Below are the 8000 trading days of historical prices for COST.
# | Exchange | Symbol | Date | Open | High | Low | Close | 8000 | NASDAQ | COST | Fri, Mar 1, 2024 | 740.44 | 751.38 | 739.25 | 749.44 | 7999 | NASDAQ | COST | Thu, Feb 29, 2024 | 751.42 | 752.56 | 742.99 | 743.89 | 7998 | NASDAQ | COST | Wed, Feb 28, 2024 | 743.21 | 751.88 | 743.21 | 747.96 | 7997 | NASDAQ | COST | Tue, Feb 27, 2024 | 746.00 | 746.64 | 741.33 | 744.71 | 7996 | NASDAQ | COST | Mon, Feb 26, 2024 | 742.00 | 746.78 | 739.00 | 745.35 | 7995 | NASDAQ | COST | Fri, Feb 23, 2024 | 740.12 | 742.51 | 737.12 | 737.93 | 7994 | NASDAQ | COST | Thu, Feb 22, 2024 | 725.85 | 736.05 | 725.85 | 734.40 | 7993 | NASDAQ | COST | Wed, Feb 21, 2024 | 725.69 | 728.79 | 720.27 | 723.02 | 7992 | NASDAQ | COST | Tue, Feb 20, 2024 | 728.03 | 734.96 | 723.71 | 725.69 | 7991 | NASDAQ | COST | Fri, Feb 16, 2024 | 721.99 | 729.06 | 718.50 | 723.99 | 7990 | NASDAQ | COST | Thu, Feb 15, 2024 | 721.49 | 726.03 | 718.28 | 724.51 | 7989 | NASDAQ | COST | Wed, Feb 14, 2024 | 716.00 | 722.55 | 711.07 | 722.18 | 7988 | NASDAQ | COST | Tue, Feb 13, 2024 | 721.39 | 721.78 | 709.04 | 714.25 | 7987 | NASDAQ | COST | Mon, Feb 12, 2024 | 723.52 | 723.80 | 715.30 | 722.41 | 7986 | NASDAQ | COST | Fri, Feb 9, 2024 | 725.14 | 725.53 | 720.12 | 723.40 | 7985 | NASDAQ | COST | Thu, Feb 8, 2024 | 723.89 | 728.17 | 720.66 | 724.16 | 7984 | NASDAQ | COST | Wed, Feb 7, 2024 | 714.15 | 723.32 | 712.00 | 719.78 | 7983 | NASDAQ | COST | Tue, Feb 6, 2024 | 711.23 | 712.72 | 704.34 | 710.79 | 7982 | NASDAQ | COST | Mon, Feb 5, 2024 | 710.64 | 712.86 | 705.68 | 711.16 | 7981 | NASDAQ | COST | Fri, Feb 2, 2024 | 703.34 | 714.28 | 702.26 | 709.48 | 7980 | NASDAQ | COST | Thu, Feb 1, 2024 | 694.00 | 705.30 | 691.50 | 704.48 | 7979 | NASDAQ | COST | Wed, Jan 31, 2024 | 701.32 | 705.52 | 693.04 | 694.88 | 7978 | NASDAQ | COST | Tue, Jan 30, 2024 | 692.94 | 702.65 | 690.80 | 700.74 | 7977 | NASDAQ | COST | Mon, Jan 29, 2024 | 689.90 | 694.13 | 686.26 | 694.01 | 7976 | NASDAQ | COST | Fri, Jan 26, 2024 | 680.08 | 687.24 | 679.50 | 686.88 | 7975 | NASDAQ | COST | Thu, Jan 25, 2024 | 686.50 | 686.50 | 675.96 | 679.90 | 7974 | NASDAQ | COST | Wed, Jan 24, 2024 | 689.00 | 689.97 | 683.12 | 686.51 | 7973 | NASDAQ | COST | Tue, Jan 23, 2024 | 690.72 | 691.63 | 684.63 | 687.59 | 7972 | NASDAQ | COST | Mon, Jan 22, 2024 | 695.43 | 698.66 | 690.52 | 692.51 | 7971 | NASDAQ | COST | Fri, Jan 19, 2024 | 688.50 | 696.13 | 682.67 | 694.97 | 7970 | NASDAQ | COST | Thu, Jan 18, 2024 | 682.83 | 687.72 | 680.21 | 687.31 | 7969 | NASDAQ | COST | Wed, Jan 17, 2024 | 680.50 | 684.87 | 679.19 | 684.19 | 7968 | NASDAQ | COST | Tue, Jan 16, 2024 | 683.24 | 686.52 | 678.16 | 681.49 | 7967 | NASDAQ | COST | Fri, Jan 12, 2024 | 677.50 | 683.72 | 676.11 | 683.24 | 7966 | NASDAQ | COST | Thu, Jan 11, 2024 | 671.00 | 674.51 | 667.64 | 673.58 | 7965 | NASDAQ | COST | Wed, Jan 10, 2024 | 669.56 | 673.83 | 669.01 | 672.76 | 7964 | NASDAQ | COST | Tue, Jan 9, 2024 | 658.88 | 667.29 | 658.26 | 667.18 | 7963 | NASDAQ | COST | Mon, Jan 8, 2024 | 655.81 | 662.08 | 654.03 | 661.69 | 7962 | NASDAQ | COST | Fri, Jan 5, 2024 | 656.18 | 659.65 | 652.24 | 656.01 | 7961 | NASDAQ | COST | Thu, Jan 4, 2024 | 642.08 | 649.90 | 640.51 | 648.35 | 7960 | NASDAQ | COST | Wed, Jan 3, 2024 | 651.21 | 655.45 | 643.10 | 644.69 | 7959 | NASDAQ | COST | Tue, Jan 2, 2024 | 655.58 | 657.80 | 649.50 | 650.65 | 7958 | NASDAQ | COST | Fri, Dec 29, 2023 | 661.00 | 663.19 | 657.16 | 660.08 | 7957 | NASDAQ | COST | Thu, Dec 28, 2023 | 665.85 | 666.86 | 661.59 | 663.10 | 7956 | NASDAQ | COST | Wed, Dec 27, 2023 | 662.70 | 668.58 | 660.40 | 666.80 | 7955 | NASDAQ | COST | Tue, Dec 26, 2023 | 673.01 | 675.86 | 670.78 | 674.62 | 7954 | NASDAQ | COST | Fri, Dec 22, 2023 | 668.00 | 673.27 | 666.00 | 671.60 | 7953 | NASDAQ | COST | Thu, Dec 21, 2023 | 665.86 | 667.34 | 659.45 | 665.16 | 7952 | NASDAQ | COST | Wed, Dec 20, 2023 | 671.79 | 674.35 | 660.80 | 661.00 | 7951 | NASDAQ | COST | Tue, Dec 19, 2023 | 675.00 | 680.80 | 669.12 | 677.74 | 7950 | NASDAQ | COST | Mon, Dec 18, 2023 | 664.50 | 681.91 | 661.10 | 681.24 | 7949 | NASDAQ | COST | Fri, Dec 15, 2023 | 641.50 | 661.88 | 640.50 | 658.82 | 7948 | NASDAQ | COST | Thu, Dec 14, 2023 | 641.18 | 641.90 | 630.30 | 630.78 | 7947 | NASDAQ | COST | Wed, Dec 13, 2023 | 633.92 | 642.60 | 631.00 | 642.00 | 7946 | NASDAQ | COST | Tue, Dec 12, 2023 | 627.44 | 629.69 | 623.21 | 629.50 | 7945 | NASDAQ | COST | Mon, Dec 11, 2023 | 621.97 | 625.03 | 618.76 | 623.86 | 7944 | NASDAQ | COST | Fri, Dec 8, 2023 | 608.60 | 613.61 | 607.73 | 610.78 | 7943 | NASDAQ | COST | Thu, Dec 7, 2023 | 610.00 | 612.35 | 606.35 | 610.95 | 7942 | NASDAQ | COST | Wed, Dec 6, 2023 | 605.50 | 608.48 | 603.86 | 607.43 | 7941 | NASDAQ | COST | Tue, Dec 5, 2023 | 598.53 | 608.88 | 597.03 | 605.35 | 7940 | NASDAQ | COST | Mon, Dec 4, 2023 | 592.15 | 599.53 | 591.46 | 599.08 | 7939 | NASDAQ | COST | Fri, Dec 1, 2023 | 593.28 | 596.35 | 590.59 | 596.25 | 7938 | NASDAQ | COST | Thu, Nov 30, 2023 | 587.83 | 593.07 | 582.83 | 592.74 | 7937 | NASDAQ | COST | Wed, Nov 29, 2023 | 595.20 | 595.21 | 587.42 | 587.86 | 7936 | NASDAQ | COST | Tue, Nov 28, 2023 | 593.19 | 597.42 | 591.42 | 594.00 | 7935 | NASDAQ | COST | Mon, Nov 27, 2023 | 592.52 | 599.94 | 592.41 | 594.90 | 7934 | NASDAQ | COST | Fri, Nov 24, 2023 | 591.02 | 594.20 | 590.41 | 591.36 | 7933 | NASDAQ | COST | Wed, Nov 22, 2023 | 586.85 | 591.14 | 586.35 | 589.08 | 7932 | NASDAQ | COST | Tue, Nov 21, 2023 | 582.00 | 584.95 | 577.71 | 584.30 | 7931 | NASDAQ | COST | Mon, Nov 20, 2023 | 577.34 | 582.32 | 577.34 | 580.80 | 7930 | NASDAQ | COST | Fri, Nov 17, 2023 | 578.90 | 579.92 | 574.06 | 577.15 | 7929 | NASDAQ | COST | Thu, Nov 16, 2023 | 586.38 | 586.59 | 572.24 | 578.58 | 7928 | NASDAQ | COST | Wed, Nov 15, 2023 | 593.99 | 599.89 | 593.39 | 596.78 | 7927 | NASDAQ | COST | Tue, Nov 14, 2023 | 581.74 | 591.55 | 581.21 | 590.80 | 7926 | NASDAQ | COST | Mon, Nov 13, 2023 | 575.00 | 579.95 | 573.49 | 578.23 | 7925 | NASDAQ | COST | Fri, Nov 10, 2023 | 567.90 | 577.89 | 564.94 | 577.12 | 7924 | NASDAQ | COST | Thu, Nov 9, 2023 | 569.00 | 569.00 | 562.01 | 563.27 | 7923 | NASDAQ | COST | Wed, Nov 8, 2023 | 572.12 | 572.99 | 564.30 | 567.38 | 7922 | NASDAQ | COST | Tue, Nov 7, 2023 | 572.50 | 573.89 | 569.56 | 571.27 | 7921 | NASDAQ | COST | Mon, Nov 6, 2023 | 560.49 | 572.65 | 560.13 | 569.82 | 7920 | NASDAQ | COST | Fri, Nov 3, 2023 | 557.33 | 562.99 | 555.23 | 560.90 | 7919 | NASDAQ | COST | Thu, Nov 2, 2023 | 556.50 | 559.51 | 552.01 | 555.97 | 7918 | NASDAQ | COST | Wed, Nov 1, 2023 | 555.00 | 558.44 | 549.65 | 556.80 | 7917 | NASDAQ | COST | Tue, Oct 31, 2023 | 552.16 | 554.03 | 549.06 | 552.44 | 7916 | NASDAQ | COST | Mon, Oct 30, 2023 | 545.74 | 556.36 | 543.64 | 554.88 | 7915 | NASDAQ | COST | Fri, Oct 27, 2023 | 547.60 | 548.03 | 540.23 | 543.03 | 7914 | NASDAQ | COST | Thu, Oct 26, 2023 | 549.65 | 554.66 | 545.53 | 547.60 | 7913 | NASDAQ | COST | Wed, Oct 25, 2023 | 548.55 | 553.83 | 545.61 | 549.99 | 7912 | NASDAQ | COST | Tue, Oct 24, 2023 | 552.10 | 555.99 | 549.33 | 551.84 | 7911 | NASDAQ | COST | Mon, Oct 23, 2023 | 554.14 | 556.93 | 546.63 | 552.29 | 7910 | NASDAQ | COST | Fri, Oct 20, 2023 | 566.54 | 566.67 | 552.01 | 552.93 | 7909 | NASDAQ | COST | Thu, Oct 19, 2023 | 573.70 | 575.85 | 564.11 | 565.63 | 7908 | NASDAQ | COST | Wed, Oct 18, 2023 | 573.92 | 577.30 | 572.00 | 574.64 | 7907 | NASDAQ | COST | Tue, Oct 17, 2023 | 571.94 | 576.06 | 570.71 | 574.34 | 7906 | NASDAQ | COST | Mon, Oct 16, 2023 | 569.69 | 574.10 | 568.52 | 572.24 | 7905 | NASDAQ | COST | Fri, Oct 13, 2023 | 563.85 | 567.44 | 561.98 | 566.84 | 7904 | NASDAQ | COST | Thu, Oct 12, 2023 | 568.05 | 569.14 | 562.38 | 563.78 | 7903 | NASDAQ | COST | Wed, Oct 11, 2023 | 564.85 | 566.50 | 560.20 | 565.52 | 7902 | NASDAQ | COST | Tue, Oct 10, 2023 | 559.92 | 566.95 | 557.24 | 562.09 | 7901 | NASDAQ | COST | Mon, Oct 9, 2023 | 555.00 | 559.75 | 549.78 | 558.97 | 7900 | NASDAQ | COST | Fri, Oct 6, 2023 | 566.09 | 566.95 | 542.63 | 557.53 | 7899 | NASDAQ | COST | Thu, Oct 5, 2023 | 572.17 | 574.75 | 564.36 | 569.52 | 7898 | NASDAQ | COST | Wed, Oct 4, 2023 | 569.49 | 572.61 | 563.76 | 571.80 | 7897 | NASDAQ | COST | Tue, Oct 3, 2023 | 571.10 | 576.19 | 563.01 | 565.04 | 7896 | NASDAQ | COST | Mon, Oct 2, 2023 | 567.91 | 571.74 | 564.00 | 571.31 | 7895 | NASDAQ | COST | Fri, Sep 29, 2023 | 570.00 | 570.99 | 560.70 | 564.96 | 7894 | NASDAQ | COST | Thu, Sep 28, 2023 | 564.07 | 572.18 | 564.07 | 568.63 | 7893 | NASDAQ | COST | Wed, Sep 27, 2023 | 547.38 | 566.50 | 544.73 | 563.53 | 7892 | NASDAQ | COST | Tue, Sep 26, 2023 | 559.15 | 561.37 | 552.00 | 552.96 | 7891 | NASDAQ | COST | Mon, Sep 25, 2023 | 559.49 | 561.27 | 554.74 | 558.62 | 7890 | NASDAQ | COST | Fri, Sep 22, 2023 | 555.16 | 562.97 | 554.78 | 558.59 | 7889 | NASDAQ | COST | Thu, Sep 21, 2023 | 564.07 | 564.57 | 554.28 | 555.08 | 7888 | NASDAQ | COST | Wed, Sep 20, 2023 | 564.35 | 569.22 | 562.66 | 563.83 | 7887 | NASDAQ | COST | Tue, Sep 19, 2023 | 561.64 | 565.33 | 559.43 | 564.35 | 7886 | NASDAQ | COST | Mon, Sep 18, 2023 | 558.18 | 564.19 | 557.47 | 562.72 | 7885 | NASDAQ | COST | Fri, Sep 15, 2023 | 565.33 | 565.51 | 555.54 | 556.36 | 7884 | NASDAQ | COST | Thu, Sep 14, 2023 | 564.81 | 566.70 | 560.25 | 564.77 | 7883 | NASDAQ | COST | Wed, Sep 13, 2023 | 558.30 | 560.44 | 554.62 | 559.76 | 7882 | NASDAQ | COST | Tue, Sep 12, 2023 | 559.28 | 560.40 | 556.18 | 558.79 | 7881 | NASDAQ | COST | Mon, Sep 11, 2023 | 558.40 | 558.40 | 558.40 | 558.40 | 7880 | NASDAQ | COST | Fri, Sep 8, 2023 | 549.07 | 552.38 | 548.10 | 551.19 | 7879 | NASDAQ | COST | Thu, Sep 7, 2023 | 548.65 | 550.99 | 544.29 | 548.62 | 7878 | NASDAQ | COST | Wed, Sep 6, 2023 | 541.72 | 548.68 | 540.18 | 546.69 | 7877 | NASDAQ | COST | Tue, Sep 5, 2023 | 545.73 | 549.19 | 544.00 | 544.73 | 7876 | NASDAQ | COST | Fri, Sep 1, 2023 | 553.07 | 553.48 | 540.64 | 544.25 | 7875 | NASDAQ | COST | Thu, Aug 31, 2023 | 540.00 | 552.20 | 540.00 | 549.28 | 7874 | NASDAQ | COST | Wed, Aug 30, 2023 | 542.73 | 544.42 | 539.31 | 542.26 | 7873 | NASDAQ | COST | Tue, Aug 29, 2023 | 534.34 | 543.07 | 534.34 | 542.77 | 7872 | NASDAQ | COST | Mon, Aug 28, 2023 | 536.00 | 537.04 | 533.12 | 536.19 | 7871 | NASDAQ | COST | Fri, Aug 25, 2023 | 532.91 | 535.79 | 530.56 | 534.01 | 7870 | NASDAQ | COST | Thu, Aug 24, 2023 | 539.29 | 541.00 | 530.82 | 531.71 | 7869 | NASDAQ | COST | Wed, Aug 23, 2023 | 538.96 | 541.17 | 536.24 | 540.86 | 7868 | NASDAQ | COST | Tue, Aug 22, 2023 | 541.96 | 541.96 | 537.50 | 538.37 | 7867 | NASDAQ | COST | Mon, Aug 21, 2023 | 543.86 | 545.15 | 536.30 | 543.21 | 7866 | NASDAQ | COST | Fri, Aug 18, 2023 | 546.92 | 549.47 | 543.11 | 544.94 | 7865 | NASDAQ | COST | Thu, Aug 17, 2023 | 559.47 | 560.42 | 545.08 | 547.11 | 7864 | NASDAQ | COST | Wed, Aug 16, 2023 | 561.70 | 564.95 | 558.72 | 559.05 | 7863 | NASDAQ | COST | Tue, Aug 15, 2023 | 561.05 | 565.16 | 558.20 | 558.51 | 7862 | NASDAQ | COST | Mon, Aug 14, 2023 | 564.77 | 567.71 | 560.44 | 561.47 | 7861 | NASDAQ | COST | Fri, Aug 11, 2023 | 560.35 | 565.00 | 559.03 | 562.96 | 7860 | NASDAQ | COST | Thu, Aug 10, 2023 | 563.20 | 569.21 | 560.70 | 561.49 | 7859 | NASDAQ | COST | Wed, Aug 9, 2023 | 557.98 | 562.09 | 556.81 | 559.70 | 7858 | NASDAQ | COST | Tue, Aug 8, 2023 | 558.00 | 558.90 | 551.84 | 556.12 | 7857 | NASDAQ | COST | Mon, Aug 7, 2023 | 554.99 | 559.56 | 554.99 | 558.41 | 7856 | NASDAQ | COST | Fri, Aug 4, 2023 | 561.07 | 561.29 | 551.41 | 552.04 | 7855 | NASDAQ | COST | Thu, Aug 3, 2023 | 553.53 | 560.35 | 552.22 | 557.69 | 7854 | NASDAQ | COST | Wed, Aug 2, 2023 | 552.26 | 556.63 | 551.02 | 552.35 | 7853 | NASDAQ | COST | Tue, Aug 1, 2023 | 560.63 | 562.88 | 554.54 | 555.47 | 7852 | NASDAQ | COST | Mon, Jul 31, 2023 | 563.00 | 564.29 | 559.05 | 560.67 | 7851 | NASDAQ | COST | Fri, Jul 28, 2023 | 564.58 | 567.81 | 562.62 | 563.32 | 7850 | NASDAQ | COST | Thu, Jul 27, 2023 | 567.72 | 571.16 | 560.60 | 561.83 | 7849 | NASDAQ | COST | Wed, Jul 26, 2023 | 565.51 | 568.03 | 563.42 | 566.17 | 7848 | NASDAQ | COST | Tue, Jul 25, 2023 | 566.77 | 567.55 | 564.30 | 565.19 | 7847 | NASDAQ | COST | Mon, Jul 24, 2023 | 558.00 | 566.57 | 555.88 | 563.93 | 7846 | NASDAQ | COST | Fri, Jul 21, 2023 | 559.17 | 562.05 | 557.45 | 557.86 | 7845 | NASDAQ | COST | Thu, Jul 20, 2023 | 553.81 | 561.07 | 553.71 | 556.96 | 7844 | NASDAQ | COST | Wed, Jul 19, 2023 | 554.48 | 555.89 | 552.02 | 554.11 | 7843 | NASDAQ | COST | Tue, Jul 18, 2023 | 552.67 | 555.00 | 549.39 | 553.59 | 7842 | NASDAQ | COST | Mon, Jul 17, 2023 | 546.18 | 554.21 | 546.10 | 552.96 | 7841 | NASDAQ | COST | Fri, Jul 14, 2023 | 538.71 | 546.86 | 538.10 | 546.70 | 7840 | NASDAQ | COST | Thu, Jul 13, 2023 | 537.80 | 539.12 | 532.79 | 538.45 | 7839 | NASDAQ | COST | Wed, Jul 12, 2023 | 532.00 | 540.11 | 531.11 | 538.00 | 7838 | NASDAQ | COST | Tue, Jul 11, 2023 | 527.50 | 530.76 | 526.15 | 529.64 | 7837 | NASDAQ | COST | Mon, Jul 10, 2023 | 525.06 | 531.15 | 525.06 | 527.01 | 7836 | NASDAQ | COST | Fri, Jul 7, 2023 | 533.89 | 536.46 | 524.63 | 525.05 | 7835 | NASDAQ | COST | Thu, Jul 6, 2023 | 538.88 | 540.30 | 536.58 | 537.37 | 7834 | NASDAQ | COST | Wed, Jul 5, 2023 | 541.22 | 546.05 | 537.50 | 541.13 | 7833 | NASDAQ | COST | Mon, Jul 3, 2023 | 537.25 | 541.08 | 534.34 | 541.04 | 7832 | NASDAQ | COST | Fri, Jun 30, 2023 | 534.17 | 539.56 | 533.63 | 538.38 | 7831 | NASDAQ | COST | Thu, Jun 29, 2023 | 530.58 | 532.45 | 528.95 | 531.69 | 7830 | NASDAQ | COST | Wed, Jun 28, 2023 | 528.98 | 533.49 | 528.61 | 532.80 | 7829 | NASDAQ | COST | Tue, Jun 27, 2023 | 522.65 | 532.41 | 522.10 | 530.33 | 7828 | NASDAQ | COST | Mon, Jun 26, 2023 | 524.40 | 524.87 | 521.26 | 523.42 | 7827 | NASDAQ | COST | Fri, Jun 23, 2023 | 523.13 | 525.40 | 519.34 | 524.44 | 7826 | NASDAQ | COST | Thu, Jun 22, 2023 | 520.69 | 524.68 | 519.68 | 524.20 | 7825 | NASDAQ | COST | Wed, Jun 21, 2023 | 517.91 | 521.64 | 516.54 | 519.62 | 7824 | NASDAQ | COST | Tue, Jun 20, 2023 | 521.95 | 522.90 | 518.14 | 519.70 | 7823 | NASDAQ | COST | Fri, Jun 16, 2023 | 530.10 | 530.42 | 522.63 | 523.65 | 7822 | NASDAQ | COST | Thu, Jun 15, 2023 | 529.00 | 531.26 | 526.66 | 529.18 | 7821 | NASDAQ | COST | Wed, Jun 14, 2023 | 525.00 | 527.85 | 523.14 | 527.20 | 7820 | NASDAQ | COST | Tue, Jun 13, 2023 | 522.02 | 522.95 | 517.91 | 522.02 | 7819 | NASDAQ | COST | Mon, Jun 12, 2023 | 517.28 | 521.27 | 516.00 | 520.97 | 7818 | NASDAQ | COST | Fri, Jun 9, 2023 | 518.19 | 522.06 | 515.50 | 517.28 | 7817 | NASDAQ | COST | Thu, Jun 8, 2023 | 512.50 | 520.29 | 512.50 | 520.09 | 7816 | NASDAQ | COST | Wed, Jun 7, 2023 | 514.51 | 519.29 | 510.57 | 511.23 | 7815 | NASDAQ | COST | Tue, Jun 6, 2023 | 518.25 | 518.63 | 512.76 | 516.26 | 7814 | NASDAQ | COST | Mon, Jun 5, 2023 | 512.59 | 518.92 | 512.02 | 518.25 | 7813 | NASDAQ | COST | Fri, Jun 2, 2023 | 510.32 | 518.50 | 509.40 | 512.59 | 7812 | NASDAQ | COST | Thu, Jun 1, 2023 | 509.33 | 513.74 | 502.10 | 512.60 | 7811 | NASDAQ | COST | Wed, May 31, 2023 | 508.86 | 513.87 | 504.95 | 511.56 | 7810 | NASDAQ | COST | Tue, May 30, 2023 | 509.79 | 514.80 | 501.59 | 508.03 | 7809 | NASDAQ | COST | Fri, May 26, 2023 | 485.65 | 510.75 | 484.12 | 507.26 | 7808 | NASDAQ | COST | Thu, May 25, 2023 | 480.21 | 488.54 | 476.75 | 486.55 | 7807 | NASDAQ | COST | Wed, May 24, 2023 | 487.25 | 487.25 | 480.91 | 482.76 | 7806 | NASDAQ | COST | Tue, May 23, 2023 | 487.17 | 487.17 | 482.97 | 484.87 | 7805 | NASDAQ | COST | Mon, May 22, 2023 | 497.00 | 497.00 | 488.54 | 491.87 | 7804 | NASDAQ | COST | Fri, May 19, 2023 | 499.39 | 499.39 | 493.92 | 496.52 | 7803 | NASDAQ | COST | Thu, May 18, 2023 | 495.00 | 498.60 | 494.08 | 498.10 | 7802 | NASDAQ | COST | Wed, May 17, 2023 | 498.00 | 498.01 | 491.90 | 495.00 | 7801 | NASDAQ | COST | Tue, May 16, 2023 | 500.00 | 500.29 | 494.30 | 496.15 | 7800 | NASDAQ | COST | Mon, May 15, 2023 | 504.01 | 505.00 | 498.86 | 502.04 | 7799 | NASDAQ | COST | Fri, May 12, 2023 | 503.17 | 506.03 | 501.20 | 504.07 | 7798 | NASDAQ | COST | Thu, May 11, 2023 | 499.51 | 503.00 | 497.55 | 501.89 | 7797 | NASDAQ | COST | Wed, May 10, 2023 | 501.95 | 504.97 | 495.10 | 499.66 | 7796 | NASDAQ | COST | Tue, May 9, 2023 | 496.96 | 501.74 | 496.39 | 500.79 | 7795 | NASDAQ | COST | Mon, May 8, 2023 | 497.37 | 500.25 | 495.70 | 499.06 | 7794 | NASDAQ | COST | Fri, May 5, 2023 | 493.20 | 499.40 | 492.98 | 499.06 | 7793 | NASDAQ | COST | Thu, May 4, 2023 | 488.94 | 490.91 | 485.93 | 490.34 | 7792 | NASDAQ | COST | Wed, May 3, 2023 | 496.60 | 498.78 | 489.66 | 490.06 | 7791 | NASDAQ | COST | Tue, May 2, 2023 | 495.00 | 495.68 | 489.81 | 494.81 | 7790 | NASDAQ | COST | Mon, May 1, 2023 | 499.15 | 500.05 | 488.80 | 493.59 | 7789 | NASDAQ | COST | Fri, Apr 28, 2023 | 501.56 | 504.83 | 500.64 | 503.22 | 7788 | NASDAQ | COST | Thu, Apr 27, 2023 | 494.83 | 502.26 | 494.83 | 501.27 | 7787 | NASDAQ | COST | Wed, Apr 26, 2023 | 500.42 | 502.87 | 493.39 | 494.66 | 7786 | NASDAQ | COST | Tue, Apr 25, 2023 | 511.13 | 513.13 | 502.26 | 503.17 | 7785 | NASDAQ | COST | Mon, Apr 24, 2023 | 506.10 | 511.69 | 505.81 | 511.42 | 7784 | NASDAQ | COST | Fri, Apr 21, 2023 | 509.37 | 510.64 | 505.46 | 506.35 | 7783 | NASDAQ | COST | Thu, Apr 20, 2023 | 495.75 | 510.66 | 495.51 | 505.58 | 7782 | NASDAQ | COST | Wed, Apr 19, 2023 | 497.13 | 497.99 | 493.83 | 496.03 | 7781 | NASDAQ | COST | Tue, Apr 18, 2023 | 496.10 | 497.63 | 494.12 | 496.90 | 7780 | NASDAQ | COST | Mon, Apr 17, 2023 | 492.77 | 497.89 | 491.15 | 493.94 | 7779 | NASDAQ | COST | Fri, Apr 14, 2023 | 496.19 | 500.37 | 490.16 | 491.30 | 7778 | NASDAQ | COST | Thu, Apr 13, 2023 | 493.49 | 498.44 | 490.31 | 497.89 | 7777 | NASDAQ | COST | Wed, Apr 12, 2023 | 500.00 | 500.05 | 488.54 | 489.35 | 7776 | NASDAQ | COST | Tue, Apr 11, 2023 | 493.83 | 499.99 | 493.00 | 498.65 | 7775 | NASDAQ | COST | Mon, Apr 10, 2023 | 483.90 | 493.90 | 481.66 | 493.83 | 7774 | NASDAQ | COST | Thu, Apr 6, 2023 | 482.00 | 487.85 | 477.50 | 485.98 | 7773 | NASDAQ | COST | Wed, Apr 5, 2023 | 499.00 | 504.13 | 495.16 | 497.13 | 7772 | NASDAQ | COST | Tue, Apr 4, 2023 | 496.50 | 502.58 | 495.50 | 497.73 | 7771 | NASDAQ | COST | Mon, Apr 3, 2023 | 496.50 | 499.20 | 495.00 | 497.03 | 7770 | NASDAQ | COST | Fri, Mar 31, 2023 | 495.00 | 498.36 | 493.94 | 496.87 | 7769 | NASDAQ | COST | Thu, Mar 30, 2023 | 493.00 | 495.74 | 491.00 | 491.48 | 7768 | NASDAQ | COST | Wed, Mar 29, 2023 | 489.20 | 491.30 | 485.90 | 490.87 | 7767 | NASDAQ | COST | Tue, Mar 28, 2023 | 492.61 | 494.06 | 485.41 | 486.77 | 7766 | NASDAQ | COST | Mon, Mar 27, 2023 | 497.28 | 499.86 | 492.51 | 493.22 | 7765 | NASDAQ | COST | Fri, Mar 24, 2023 | 486.94 | 495.97 | 486.56 | 495.27 | 7764 | NASDAQ | COST | Thu, Mar 23, 2023 | 490.69 | 493.25 | 484.29 | 487.76 | 7763 | NASDAQ | COST | Wed, Mar 22, 2023 | 489.46 | 496.62 | 487.35 | 487.52 | 7762 | NASDAQ | COST | Tue, Mar 21, 2023 | 493.00 | 493.00 | 485.99 | 490.85 | 7761 | NASDAQ | COST | Mon, Mar 20, 2023 | 488.00 | 490.79 | 485.72 | 489.29 | 7760 | NASDAQ | COST | Fri, Mar 17, 2023 | 489.07 | 489.90 | 481.51 | 487.05 | 7759 | NASDAQ | COST | Thu, Mar 16, 2023 | 484.93 | 488.14 | 482.76 | 487.26 | 7758 | NASDAQ | COST | Wed, Mar 15, 2023 | 481.51 | 487.02 | 478.54 | 485.66 | 7757 | NASDAQ | COST | Tue, Mar 14, 2023 | 475.43 | 485.16 | 473.00 | 481.92 | 7756 | NASDAQ | COST | Mon, Mar 13, 2023 | 466.80 | 476.69 | 466.80 | 472.00 | 7755 | NASDAQ | COST | Fri, Mar 10, 2023 | 478.98 | 480.46 | 468.38 | 471.14 | 7754 | NASDAQ | COST | Thu, Mar 9, 2023 | 487.48 | 490.00 | 478.62 | 479.52 | 7753 | NASDAQ | COST | Wed, Mar 8, 2023 | 483.00 | 486.88 | 481.14 | 486.04 | 7752 | NASDAQ | COST | Tue, Mar 7, 2023 | 486.10 | 495.21 | 485.00 | 485.15 | 7751 | NASDAQ | COST | Mon, Mar 6, 2023 | 476.52 | 488.82 | 475.52 | 483.08 | 7750 | NASDAQ | COST | Fri, Mar 3, 2023 | 474.83 | 476.00 | 465.33 | 475.26 | 7749 | NASDAQ | COST | Thu, Mar 2, 2023 | 477.36 | 487.43 | 475.56 | 485.69 | 7748 | NASDAQ | COST | Wed, Mar 1, 2023 | 481.10 | 482.58 | 475.02 | 478.67 | 7747 | NASDAQ | COST | Tue, Feb 28, 2023 | 485.60 | 488.88 | 483.78 | 484.18 | 7746 | NASDAQ | COST | Mon, Feb 27, 2023 | 492.55 | 493.00 | 485.68 | 487.03 | 7745 | NASDAQ | COST | Fri, Feb 24, 2023 | 488.58 | 490.36 | 484.70 | 488.61 | 7744 | NASDAQ | COST | Thu, Feb 23, 2023 | 498.80 | 498.86 | 487.86 | 493.14 | 7743 | NASDAQ | COST | Wed, Feb 22, 2023 | 503.92 | 505.46 | 496.60 | 497.39 | 7742 | NASDAQ | COST | Tue, Feb 21, 2023 | 500.82 | 503.99 | 496.55 | 501.74 | 7741 | NASDAQ | COST | Fri, Feb 17, 2023 | 504.27 | 507.71 | 501.84 | 507.48 | 7740 | NASDAQ | COST | Thu, Feb 16, 2023 | 503.61 | 510.73 | 503.60 | 504.10 | 7739 | NASDAQ | COST | Wed, Feb 15, 2023 | 502.73 | 511.42 | 501.34 | 511.28 | 7738 | NASDAQ | COST | Tue, Feb 14, 2023 | 505.01 | 507.85 | 498.63 | 503.22 | 7737 | NASDAQ | COST | Mon, Feb 13, 2023 | 501.74 | 506.79 | 501.35 | 506.45 | 7736 | NASDAQ | COST | Fri, Feb 10, 2023 | 498.51 | 500.55 | 495.38 | 499.99 | 7735 | NASDAQ | COST | Thu, Feb 9, 2023 | 505.29 | 509.16 | 498.42 | 500.63 | 7734 | NASDAQ | COST | Wed, Feb 8, 2023 | 511.29 | 512.18 | 501.56 | 503.81 | 7733 | NASDAQ | COST | Tue, Feb 7, 2023 | 511.99 | 517.99 | 507.39 | 516.53 | 7732 | NASDAQ | COST | Mon, Feb 6, 2023 | 514.44 | 517.22 | 512.27 | 515.59 | 7731 | NASDAQ | COST | Fri, Feb 3, 2023 | 519.13 | 521.55 | 512.50 | 514.80 | 7730 | NASDAQ | COST | Thu, Feb 2, 2023 | 524.29 | 530.05 | 520.64 | 523.43 | 7729 | NASDAQ | COST | Wed, Feb 1, 2023 | 508.31 | 520.45 | 504.72 | 517.91 | 7728 | NASDAQ | COST | Tue, Jan 31, 2023 | 503.23 | 511.41 | 502.00 | 511.14 | 7727 | NASDAQ | COST | Mon, Jan 30, 2023 | 500.37 | 505.60 | 500.37 | 503.28 | 7726 | NASDAQ | COST | Fri, Jan 27, 2023 | 499.76 | 509.10 | 497.86 | 503.29 | 7725 | NASDAQ | COST | Thu, Jan 26, 2023 | 493.20 | 498.67 | 491.77 | 498.30 | 7724 | NASDAQ | COST | Wed, Jan 25, 2023 | 489.36 | 491.94 | 484.50 | 490.88 | 7723 | NASDAQ | COST | Tue, Jan 24, 2023 | 492.05 | 493.60 | 487.01 | 492.11 | 7722 | NASDAQ | COST | Mon, Jan 23, 2023 | 479.95 | 495.24 | 477.60 | 492.61 | 7721 | NASDAQ | COST | Fri, Jan 20, 2023 | 473.92 | 480.32 | 469.47 | 480.11 | 7720 | NASDAQ | COST | Thu, Jan 19, 2023 | 476.24 | 477.56 | 468.07 | 469.49 | 7719 | NASDAQ | COST | Wed, Jan 18, 2023 | 484.81 | 488.81 | 478.52 | 479.47 | 7718 | NASDAQ | COST | Tue, Jan 17, 2023 | 485.13 | 490.48 | 484.37 | 486.77 | 7717 | NASDAQ | COST | Fri, Jan 13, 2023 | 480.89 | 485.59 | 479.00 | 485.25 | 7716 | NASDAQ | COST | Thu, Jan 12, 2023 | 484.99 | 485.00 | 478.75 | 482.43 | 7715 | NASDAQ | COST | Wed, Jan 11, 2023 | 480.33 | 484.52 | 479.11 | 484.31 | 7714 | NASDAQ | COST | Tue, Jan 10, 2023 | 477.14 | 482.09 | 475.48 | 481.40 | 7713 | NASDAQ | COST | Mon, Jan 9, 2023 | 482.93 | 486.87 | 478.14 | 478.75 | 7712 | NASDAQ | COST | Fri, Jan 6, 2023 | 463.08 | 484.42 | 462.22 | 482.87 | 7711 | NASDAQ | COST | Thu, Jan 5, 2023 | 454.54 | 456.43 | 449.62 | 450.19 | 7710 | NASDAQ | COST | Wed, Jan 4, 2023 | 457.18 | 459.51 | 452.59 | 456.56 | 7709 | NASDAQ | COST | Tue, Jan 3, 2023 | 458.00 | 458.80 | 447.90 | 453.28 | 7708 | NASDAQ | COST | Fri, Dec 30, 2022 | 454.65 | 456.70 | 450.75 | 456.50 | 7707 | NASDAQ | COST | Thu, Dec 29, 2022 | 455.63 | 459.00 | 453.46 | 456.53 | 7706 | NASDAQ | COST | Wed, Dec 28, 2022 | 457.54 | 460.46 | 452.80 | 452.99 | 7705 | NASDAQ | COST | Tue, Dec 27, 2022 | 464.40 | 464.70 | 457.11 | 458.50 | 7704 | NASDAQ | COST | Fri, Dec 23, 2022 | 457.52 | 463.18 | 454.80 | 462.65 | 7703 | NASDAQ | COST | Thu, Dec 22, 2022 | 458.65 | 460.40 | 453.39 | 458.71 | 7702 | NASDAQ | COST | Wed, Dec 21, 2022 | 459.38 | 463.69 | 456.20 | 462.06 | 7701 | NASDAQ | COST | Tue, Dec 20, 2022 | 456.56 | 460.25 | 452.53 | 457.82 | 7700 | NASDAQ | COST | Mon, Dec 19, 2022 | 460.92 | 463.41 | 455.36 | 458.63 | 7699 | NASDAQ | COST | Fri, Dec 16, 2022 | 461.26 | 464.79 | 456.88 | 461.45 | 7698 | NASDAQ | COST | Thu, Dec 15, 2022 | 475.34 | 476.70 | 463.16 | 463.91 | 7697 | NASDAQ | COST | Wed, Dec 14, 2022 | 488.86 | 491.69 | 481.04 | 483.52 | 7696 | NASDAQ | COST | Tue, Dec 13, 2022 | 497.04 | 497.97 | 481.55 | 488.20 | 7695 | NASDAQ | COST | Mon, Dec 12, 2022 | 482.73 | 487.82 | 480.67 | 487.68 | 7694 | NASDAQ | COST | Fri, Dec 9, 2022 | 475.10 | 490.09 | 470.50 | 483.02 | 7693 | NASDAQ | COST | Thu, Dec 8, 2022 | 482.90 | 483.33 | 473.50 | 481.42 | 7692 | NASDAQ | COST | Wed, Dec 7, 2022 | 479.09 | 486.54 | 478.87 | 481.97 | 7691 | NASDAQ | COST | Tue, Dec 6, 2022 | 490.66 | 491.47 | 477.17 | 481.16 | 7690 | NASDAQ | COST | Mon, Dec 5, 2022 | 492.50 | 492.70 | 484.73 | 488.66 | 7689 | NASDAQ | COST | Fri, Dec 2, 2022 | 498.52 | 498.97 | 492.11 | 494.53 | 7688 | NASDAQ | COST | Thu, Dec 1, 2022 | 519.14 | 519.14 | 495.67 | 503.86 | 7687 | NASDAQ | COST | Wed, Nov 30, 2022 | 527.41 | 542.58 | 522.14 | 539.25 | 7686 | NASDAQ | COST | Tue, Nov 29, 2022 | 531.04 | 533.72 | 528.00 | 528.96 | 7685 | NASDAQ | COST | Mon, Nov 28, 2022 | 530.89 | 536.25 | 528.94 | 530.92 | 7684 | NASDAQ | COST | Fri, Nov 25, 2022 | 534.16 | 535.86 | 533.07 | 533.66 | 7683 | NASDAQ | COST | Wed, Nov 23, 2022 | 534.00 | 536.80 | 530.40 | 534.49 | 7682 | NASDAQ | COST | Tue, Nov 22, 2022 | 529.96 | 532.80 | 526.68 | 531.95 | 7681 | NASDAQ | COST | Mon, Nov 21, 2022 | 525.74 | 527.28 | 522.08 | 523.37 | 7680 | NASDAQ | COST | Fri, Nov 18, 2022 | 526.87 | 529.54 | 518.19 | 523.67 | 7679 | NASDAQ | COST | Thu, Nov 17, 2022 | 519.00 | 521.79 | 512.96 | 521.32 | 7678 | NASDAQ | COST | Wed, Nov 16, 2022 | 521.31 | 528.56 | 520.17 | 524.11 | 7677 | NASDAQ | COST | Tue, Nov 15, 2022 | 520.00 | 529.80 | 520.00 | 526.47 | 7676 | NASDAQ | COST | Mon, Nov 14, 2022 | 515.77 | 520.70 | 509.42 | 509.68 | 7675 | NASDAQ | COST | Fri, Nov 11, 2022 | 513.13 | 516.84 | 506.71 | 515.47 | 7674 | NASDAQ | COST | Thu, Nov 10, 2022 | 504.95 | 514.85 | 501.40 | 513.13 | 7673 | NASDAQ | COST | Wed, Nov 9, 2022 | 491.90 | 497.58 | 486.86 | 489.97 | 7672 | NASDAQ | COST | Tue, Nov 8, 2022 | 490.73 | 498.26 | 484.51 | 492.76 | 7671 | NASDAQ | COST | Mon, Nov 7, 2022 | 477.05 | 490.00 | 474.50 | 488.55 | 7670 | NASDAQ | COST | Fri, Nov 4, 2022 | 490.40 | 492.63 | 476.49 | 486.41 | 7669 | NASDAQ | COST | Thu, Nov 3, 2022 | 480.88 | 491.33 | 479.71 | 486.29 | 7668 | NASDAQ | COST | Wed, Nov 2, 2022 | 497.80 | 503.24 | 483.27 | 483.51 | 7667 | NASDAQ | COST | Tue, Nov 1, 2022 | 503.70 | 507.39 | 499.78 | 499.96 | 7666 | NASDAQ | COST | Mon, Oct 31, 2022 | 509.64 | 509.64 | 500.50 | 501.50 | 7665 | NASDAQ | COST | Fri, Oct 28, 2022 | 497.30 | 512.82 | 495.97 | 510.87 | 7664 | NASDAQ | COST | Thu, Oct 27, 2022 | 499.81 | 503.01 | 494.14 | 496.54 | 7663 | NASDAQ | COST | Wed, Oct 26, 2022 | 498.00 | 507.42 | 495.69 | 499.45 | 7662 | NASDAQ | COST | Tue, Oct 25, 2022 | 493.32 | 500.19 | 490.50 | 499.06 | 7661 | NASDAQ | COST | Mon, Oct 24, 2022 | 481.61 | 498.00 | 481.01 | 496.97 | 7660 | NASDAQ | COST | Fri, Oct 21, 2022 | 463.71 | 479.57 | 462.28 | 478.18 | 7659 | NASDAQ | COST | Thu, Oct 20, 2022 | 471.00 | 472.08 | 462.91 | 464.62 | 7658 | NASDAQ | COST | Wed, Oct 19, 2022 | 467.81 | 474.87 | 466.95 | 471.43 | 7657 | NASDAQ | COST | Tue, Oct 18, 2022 | 473.20 | 476.52 | 468.83 | 473.27 | 7656 | NASDAQ | COST | Mon, Oct 17, 2022 | 461.65 | 466.88 | 460.48 | 464.17 | 7655 | NASDAQ | COST | Fri, Oct 14, 2022 | 472.03 | 473.39 | 453.79 | 454.65 | 7654 | NASDAQ | COST | Thu, Oct 13, 2022 | 458.19 | 471.74 | 449.03 | 467.99 | 7653 | NASDAQ | COST | Wed, Oct 12, 2022 | 474.32 | 479.74 | 466.30 | 466.38 | 7652 | NASDAQ | COST | Tue, Oct 11, 2022 | 465.00 | 477.25 | 463.70 | 472.02 | 7651 | NASDAQ | COST | Mon, Oct 10, 2022 | 469.69 | 470.25 | 461.61 | 466.31 | 7650 | NASDAQ | COST | Fri, Oct 7, 2022 | 478.26 | 479.11 | 466.12 | 468.15 | 7649 | NASDAQ | COST | Thu, Oct 6, 2022 | 483.45 | 493.88 | 481.92 | 482.49 | 7648 | NASDAQ | COST | Wed, Oct 5, 2022 | 481.30 | 483.87 | 474.82 | 480.32 | 7647 | NASDAQ | COST | Tue, Oct 4, 2022 | 483.83 | 488.02 | 480.73 | 486.13 | 7646 | NASDAQ | COST | Mon, Oct 3, 2022 | 474.50 | 480.84 | 470.40 | 477.73 | 7645 | NASDAQ | COST | Fri, Sep 30, 2022 | 480.66 | 483.83 | 471.87 | 472.27 | 7644 | NASDAQ | COST | Thu, Sep 29, 2022 | 485.61 | 489.01 | 474.07 | 478.98 | 7643 | NASDAQ | COST | Wed, Sep 28, 2022 | 481.53 | 491.55 | 474.19 | 488.29 | 7642 | NASDAQ | COST | Tue, Sep 27, 2022 | 485.49 | 488.40 | 475.43 | 478.30 | 7641 | NASDAQ | COST | Mon, Sep 26, 2022 | 465.87 | 484.11 | 465.21 | 480.30 | 7640 | NASDAQ | COST | Fri, Sep 23, 2022 | 478.94 | 482.32 | 463.53 | 466.40 | 7639 | NASDAQ | COST | Thu, Sep 22, 2022 | 494.00 | 494.00 | 484.41 | 487.17 | 7638 | NASDAQ | COST | Wed, Sep 21, 2022 | 502.50 | 506.43 | 493.00 | 493.07 | 7637 | NASDAQ | COST | Tue, Sep 20, 2022 | 503.00 | 503.43 | 493.42 | 499.52 | 7636 | NASDAQ | COST | Mon, Sep 19, 2022 | 502.16 | 506.71 | 498.89 | 506.57 | 7635 | NASDAQ | COST | Fri, Sep 16, 2022 | 499.57 | 506.44 | 497.30 | 504.14 | 7634 | NASDAQ | COST | Thu, Sep 15, 2022 | 508.40 | 509.06 | 500.53 | 503.50 | 7633 | NASDAQ | COST | Wed, Sep 14, 2022 | 513.86 | 514.01 | 503.12 | 508.00 | 7632 | NASDAQ | COST | Tue, Sep 13, 2022 | 530.79 | 532.24 | 508.69 | 510.30 | 7631 | NASDAQ | COST | Mon, Sep 12, 2022 | 537.73 | 542.60 | 537.00 | 539.52 | 7630 | NASDAQ | COST | Fri, Sep 9, 2022 | 532.12 | 538.06 | 529.53 | 536.58 | 7629 | NASDAQ | COST | Thu, Sep 8, 2022 | 524.33 | 533.03 | 521.56 | 529.12 | 7628 | NASDAQ | COST | Wed, Sep 7, 2022 | 520.00 | 531.66 | 518.90 | 529.64 | 7627 | NASDAQ | COST | Tue, Sep 6, 2022 | 520.16 | 523.15 | 512.53 | 518.90 | 7626 | NASDAQ | COST | Fri, Sep 2, 2022 | 532.70 | 534.84 | 516.05 | 519.11 | 7625 | NASDAQ | COST | Thu, Sep 1, 2022 | 519.72 | 529.58 | 517.03 | 529.17 | 7624 | NASDAQ | COST | Wed, Aug 31, 2022 | 525.54 | 526.32 | 520.26 | 522.10 | 7623 | NASDAQ | COST | Tue, Aug 30, 2022 | 534.28 | 536.01 | 521.51 | 524.14 | 7622 | NASDAQ | COST | Mon, Aug 29, 2022 | 527.03 | 535.50 | 524.00 | 531.06 | 7621 | NASDAQ | COST | Fri, Aug 26, 2022 | 550.00 | 552.67 | 531.67 | 531.82 | 7620 | NASDAQ | COST | Thu, Aug 25, 2022 | 545.74 | 550.91 | 539.55 | 550.77 | 7619 | NASDAQ | COST | Wed, Aug 24, 2022 | 542.75 | 545.22 | 539.36 | 543.22 | 7618 | NASDAQ | COST | Tue, Aug 23, 2022 | 545.74 | 546.01 | 536.88 | 542.07 | 7617 | NASDAQ | COST | Mon, Aug 22, 2022 | 553.00 | 553.00 | 544.29 | 545.47 | 7616 | NASDAQ | COST | Fri, Aug 19, 2022 | 558.65 | 559.26 | 553.17 | 554.53 | 7615 | NASDAQ | COST | Thu, Aug 18, 2022 | 559.06 | 564.75 | 556.42 | 560.96 | 7614 | NASDAQ | COST | Wed, Aug 17, 2022 | 550.00 | 559.45 | 549.01 | 556.32 | 7613 | NASDAQ | COST | Tue, Aug 16, 2022 | 551.10 | 559.97 | 548.97 | 553.02 | 7612 | NASDAQ | COST | Mon, Aug 15, 2022 | 536.40 | 547.00 | 535.68 | 545.75 | 7611 | NASDAQ | COST | Fri, Aug 12, 2022 | 536.18 | 538.40 | 533.73 | 537.21 | 7610 | NASDAQ | COST | Thu, Aug 11, 2022 | 543.24 | 543.49 | 531.81 | 532.20 | 7609 | NASDAQ | COST | Wed, Aug 10, 2022 | 544.48 | 549.91 | 537.29 | 539.82 | 7608 | NASDAQ | COST | Tue, Aug 9, 2022 | 543.64 | 545.00 | 533.89 | 535.82 | 7607 | NASDAQ | COST | Mon, Aug 8, 2022 | 543.84 | 547.50 | 538.67 | 541.90 | 7606 | NASDAQ | COST | Fri, Aug 5, 2022 | 537.24 | 541.60 | 533.35 | 540.67 | 7605 | NASDAQ | COST | Thu, Aug 4, 2022 | 547.00 | 547.20 | 540.67 | 543.28 | 7604 | NASDAQ | COST | Wed, Aug 3, 2022 | 545.00 | 548.70 | 542.12 | 547.01 | 7603 | NASDAQ | COST | Tue, Aug 2, 2022 | 544.03 | 551.04 | 540.77 | 543.46 | 7602 | NASDAQ | COST | Mon, Aug 1, 2022 | 541.42 | 552.71 | 541.25 | 546.81 | 7601 | NASDAQ | COST | Fri, Jul 29, 2022 | 532.00 | 542.12 | 531.90 | 541.30 | 7600 | NASDAQ | COST | Thu, Jul 28, 2022 | 520.28 | 539.18 | 520.28 | 536.18 | 7599 | NASDAQ | COST | Wed, Jul 27, 2022 | 513.10 | 525.32 | 511.17 | 522.31 | 7598 | NASDAQ | COST | Tue, Jul 26, 2022 | 515.00 | 519.69 | 508.76 | 511.93 | 7597 | NASDAQ | COST | Mon, Jul 25, 2022 | 531.42 | 532.29 | 526.00 | 529.14 | 7596 | NASDAQ | COST | Fri, Jul 22, 2022 | 530.71 | 537.11 | 526.07 | 529.72 | 7595 | NASDAQ | COST | Thu, Jul 21, 2022 | 524.04 | 529.74 | 521.60 | 529.46 | 7594 | NASDAQ | COST | Wed, Jul 20, 2022 | 521.26 | 526.16 | 516.81 | 524.20 | 7593 | NASDAQ | COST | Tue, Jul 19, 2022 | 522.41 | 525.58 | 516.97 | 520.23 | 7592 | NASDAQ | COST | Mon, Jul 18, 2022 | 521.86 | 528.53 | 515.67 | 516.30 | 7591 | NASDAQ | COST | Fri, Jul 15, 2022 | 516.92 | 524.80 | 515.78 | 522.95 | 7590 | NASDAQ | COST | Thu, Jul 14, 2022 | 496.09 | 513.27 | 493.62 | 511.94 | 7589 | NASDAQ | COST | Wed, Jul 13, 2022 | 484.32 | 497.32 | 483.82 | 492.22 | 7588 | NASDAQ | COST | Tue, Jul 12, 2022 | 497.01 | 501.90 | 488.04 | 490.57 | 7587 | NASDAQ | COST | Mon, Jul 11, 2022 | 501.12 | 505.55 | 494.84 | 498.90 | 7586 | NASDAQ | COST | Fri, Jul 8, 2022 | 497.32 | 505.52 | 497.00 | 501.54 | 7585 | NASDAQ | COST | Thu, Jul 7, 2022 | 492.06 | 495.53 | 489.22 | 494.95 | 7584 | NASDAQ | COST | Wed, Jul 6, 2022 | 488.26 | 497.02 | 487.78 | 492.65 | 7583 | NASDAQ | COST | Tue, Jul 5, 2022 | 485.56 | 490.90 | 478.46 | 488.26 | 7582 | NASDAQ | COST | Fri, Jul 1, 2022 | 481.18 | 491.25 | 478.00 | 485.76 | 7581 | NASDAQ | COST | Thu, Jun 30, 2022 | 468.30 | 482.09 | 464.72 | 479.28 | 7580 | NASDAQ | COST | Wed, Jun 29, 2022 | 470.95 | 472.97 | 466.42 | 469.84 | 7579 | NASDAQ | COST | Tue, Jun 28, 2022 | 483.50 | 487.24 | 467.89 | 468.61 | 7578 | NASDAQ | COST | Mon, Jun 27, 2022 | 485.81 | 487.24 | 477.35 | 481.75 | 7577 | NASDAQ | COST | Fri, Jun 24, 2022 | 480.00 | 484.83 | 476.68 | 484.37 | 7576 | NASDAQ | COST | Thu, Jun 23, 2022 | 466.37 | 476.28 | 465.71 | 475.00 | 7575 | NASDAQ | COST | Wed, Jun 22, 2022 | 459.39 | 464.72 | 458.50 | 459.96 | 7574 | NASDAQ | COST | Tue, Jun 21, 2022 | 450.55 | 464.82 | 449.14 | 463.11 | 7573 | NASDAQ | COST | Fri, Jun 17, 2022 | 451.05 | 455.69 | 443.20 | 446.69 | 7572 | NASDAQ | COST | Thu, Jun 16, 2022 | 450.31 | 457.77 | 447.97 | 451.76 | 7571 | NASDAQ | COST | Wed, Jun 15, 2022 | 458.50 | 464.36 | 451.39 | 458.79 | 7570 | NASDAQ | COST | Tue, Jun 14, 2022 | 452.25 | 458.76 | 450.28 | 454.80 | 7569 | NASDAQ | COST | Mon, Jun 13, 2022 | 450.00 | 458.64 | 448.90 | 452.25 | 7568 | NASDAQ | COST | Fri, Jun 10, 2022 | 465.00 | 468.19 | 457.76 | 463.31 | 7567 | NASDAQ | COST | Thu, Jun 9, 2022 | 467.34 | 484.24 | 467.15 | 472.05 | 7566 | NASDAQ | COST | Wed, Jun 8, 2022 | 471.78 | 474.43 | 466.89 | 467.99 | 7565 | NASDAQ | COST | Tue, Jun 7, 2022 | 459.91 | 473.73 | 459.59 | 471.78 | 7564 | NASDAQ | COST | Mon, Jun 6, 2022 | 480.50 | 481.00 | 468.91 | 472.47 | 7563 | NASDAQ | COST | Fri, Jun 3, 2022 | 485.03 | 488.15 | 475.59 | 476.25 | 7562 | NASDAQ | COST | Thu, Jun 2, 2022 | 460.90 | 491.13 | 457.88 | 487.61 | 7561 | NASDAQ | COST | Wed, Jun 1, 2022 | 469.38 | 470.50 | 456.70 | 456.99 | 7560 | NASDAQ | COST | Tue, May 31, 2022 | 470.76 | 470.80 | 458.03 | 466.22 | 7559 | NASDAQ | COST | Fri, May 27, 2022 | 456.80 | 474.88 | 455.12 | 470.76 | 7558 | NASDAQ | COST | Thu, May 26, 2022 | 449.10 | 468.05 | 447.51 | 464.99 | 7557 | NASDAQ | COST | Wed, May 25, 2022 | 436.33 | 443.26 | 430.83 | 440.11 | 7556 | NASDAQ | COST | Tue, May 24, 2022 | 424.80 | 438.73 | 424.35 | 437.71 | 7555 | NASDAQ | COST | Mon, May 23, 2022 | 420.00 | 430.00 | 416.67 | 429.48 | 7554 | NASDAQ | COST | Fri, May 20, 2022 | 428.80 | 428.85 | 406.51 | 416.43 | 7553 | NASDAQ | COST | Thu, May 19, 2022 | 430.37 | 430.53 | 418.72 | 422.93 | 7552 | NASDAQ | COST | Wed, May 18, 2022 | 460.00 | 463.86 | 424.55 | 429.40 | 7551 | NASDAQ | COST | Tue, May 17, 2022 | 489.16 | 493.56 | 480.23 | 490.47 | 7550 | NASDAQ | COST | Mon, May 16, 2022 | 496.14 | 497.68 | 489.62 | 494.53 | 7549 | NASDAQ | COST | Fri, May 13, 2022 | 493.11 | 498.79 | 489.60 | 497.27 | 7548 | NASDAQ | COST | Thu, May 12, 2022 | 486.79 | 497.26 | 479.76 | 486.18 | 7547 | NASDAQ | COST | Wed, May 11, 2022 | 503.92 | 508.00 | 487.81 | 489.08 | 7546 | NASDAQ | COST | Tue, May 10, 2022 | 509.70 | 510.63 | 495.63 | 501.46 | 7545 | NASDAQ | COST | Mon, May 9, 2022 | 496.10 | 507.05 | 494.34 | 498.83 | 7544 | NASDAQ | COST | Fri, May 6, 2022 | 514.40 | 516.44 | 498.82 | 503.36 | 7543 | NASDAQ | COST | Thu, May 5, 2022 | 541.57 | 542.34 | 512.17 | 517.32 | 7542 | NASDAQ | COST | Wed, May 4, 2022 | 531.60 | 546.14 | 522.81 | 544.43 | 7541 | NASDAQ | COST | Tue, May 3, 2022 | 530.00 | 534.27 | 523.70 | 528.08 | 7540 | NASDAQ | COST | Mon, May 2, 2022 | 532.23 | 539.20 | 518.27 | 528.95 | 7539 | NASDAQ | COST | Fri, Apr 29, 2022 | 560.93 | 561.58 | 529.70 | 531.72 | 7538 | NASDAQ | COST | Thu, Apr 28, 2022 | 555.47 | 564.80 | 545.80 | 562.00 | 7537 | NASDAQ | COST | Wed, Apr 27, 2022 | 556.19 | 563.62 | 552.85 | 554.08 | 7536 | NASDAQ | COST | Tue, Apr 26, 2022 | 565.25 | 568.34 | 553.31 | 553.76 | 7535 | NASDAQ | COST | Mon, Apr 25, 2022 | 570.31 | 570.33 | 553.53 | 568.21 | 7534 | NASDAQ | COST | Fri, Apr 22, 2022 | 590.35 | 591.90 | 571.05 | 571.70 | 7533 | NASDAQ | COST | Thu, Apr 21, 2022 | 607.28 | 609.18 | 591.15 | 591.74 | 7532 | NASDAQ | COST | Wed, Apr 20, 2022 | 599.15 | 605.28 | 597.31 | 603.53 | 7531 | NASDAQ | COST | Tue, Apr 19, 2022 | 583.35 | 594.83 | 582.00 | 594.30 | 7530 | NASDAQ | COST | Mon, Apr 18, 2022 | 585.38 | 592.11 | 579.60 | 582.12 | 7529 | NASDAQ | COST | Thu, Apr 14, 2022 | 591.78 | 596.28 | 587.05 | 590.39 | 7528 | NASDAQ | COST | Wed, Apr 13, 2022 | 582.47 | 593.49 | 582.47 | 591.09 | 7527 | NASDAQ | COST | Tue, Apr 12, 2022 | 586.69 | 591.73 | 578.76 | 581.36 | 7526 | NASDAQ | COST | Mon, Apr 11, 2022 | 598.79 | 601.00 | 582.80 | 584.67 | 7525 | NASDAQ | COST | Fri, Apr 8, 2022 | 606.38 | 608.00 | 597.73 | 600.04 | 7524 | NASDAQ | COST | Thu, Apr 7, 2022 | 592.29 | 612.27 | 588.78 | 608.05 | 7523 | NASDAQ | COST | Wed, Apr 6, 2022 | 574.03 | 586.80 | 570.37 | 584.79 | 7522 | NASDAQ | COST | Tue, Apr 5, 2022 | 572.59 | 583.98 | 572.10 | 575.32 | 7521 | NASDAQ | COST | Mon, Apr 4, 2022 | 573.94 | 579.69 | 571.47 | 575.13 | 7520 | NASDAQ | COST | Fri, Apr 1, 2022 | 577.38 | 582.99 | 572.31 | 575.57 | 7519 | NASDAQ | COST | Thu, Mar 31, 2022 | 578.70 | 586.32 | 575.51 | 575.85 | 7518 | NASDAQ | COST | Wed, Mar 30, 2022 | 570.95 | 578.25 | 568.59 | 576.47 | 7517 | NASDAQ | COST | Tue, Mar 29, 2022 | 568.00 | 571.22 | 564.53 | 569.98 | 7516 | NASDAQ | COST | Mon, Mar 28, 2022 | 556.74 | 565.26 | 553.50 | 565.21 | 7515 | NASDAQ | COST | Fri, Mar 25, 2022 | 559.82 | 560.43 | 550.23 | 555.71 | 7514 | NASDAQ | COST | Thu, Mar 24, 2022 | 555.51 | 558.26 | 549.22 | 558.11 | 7513 | NASDAQ | COST | Wed, Mar 23, 2022 | 556.95 | 560.69 | 551.91 | 554.02 | 7512 | NASDAQ | COST | Tue, Mar 22, 2022 | 556.96 | 560.35 | 552.33 | 559.42 | 7511 | NASDAQ | COST | Mon, Mar 21, 2022 | 560.14 | 566.75 | 550.84 | 555.53 | 7510 | NASDAQ | COST | Fri, Mar 18, 2022 | 552.96 | 562.55 | 549.51 | 561.35 | 7509 | NASDAQ | COST | Thu, Mar 17, 2022 | 543.35 | 553.17 | 543.20 | 552.79 | 7508 | NASDAQ | COST | Wed, Mar 16, 2022 | 544.53 | 551.62 | 531.26 | 543.39 | 7507 | NASDAQ | COST | Tue, Mar 15, 2022 | 530.00 | 543.85 | 527.92 | 542.32 | 7506 | NASDAQ | COST | Mon, Mar 14, 2022 | 527.77 | 535.31 | 523.54 | 525.95 | 7505 | NASDAQ | COST | Fri, Mar 11, 2022 | 536.62 | 542.65 | 526.43 | 527.42 | 7504 | NASDAQ | COST | Thu, Mar 10, 2022 | 523.11 | 534.37 | 518.14 | 532.72 | 7503 | NASDAQ | COST | Wed, Mar 9, 2022 | 527.62 | 530.86 | 515.71 | 527.65 | 7502 | NASDAQ | COST | Tue, Mar 8, 2022 | 526.22 | 539.73 | 522.41 | 523.36 | 7501 | NASDAQ | COST | Mon, Mar 7, 2022 | 523.45 | 545.29 | 523.42 | 528.52 | 7500 | NASDAQ | COST | Fri, Mar 4, 2022 | 519.50 | 529.92 | 511.78 | 525.50 | 7499 | NASDAQ | COST | Thu, Mar 3, 2022 | 534.49 | 538.96 | 529.54 | 533.05 | 7498 | NASDAQ | COST | Wed, Mar 2, 2022 | 524.00 | 533.09 | 519.77 | 528.00 | 7497 | NASDAQ | COST | Tue, Mar 1, 2022 | 519.46 | 529.36 | 519.19 | 522.93 | 7496 | NASDAQ | COST | Mon, Feb 28, 2022 | 514.30 | 519.63 | 511.30 | 519.25 | 7495 | NASDAQ | COST | Fri, Feb 25, 2022 | 508.58 | 518.25 | 505.25 | 517.49 | 7494 | NASDAQ | COST | Thu, Feb 24, 2022 | 483.27 | 506.55 | 482.98 | 505.58 | 7493 | NASDAQ | COST | Wed, Feb 23, 2022 | 502.94 | 507.97 | 494.78 | 495.26 | 7492 | NASDAQ | COST | Tue, Feb 22, 2022 | 510.00 | 514.58 | 498.16 | 502.18 | 7491 | NASDAQ | COST | Fri, Feb 18, 2022 | 514.89 | 517.90 | 510.33 | 512.67 | 7490 | NASDAQ | COST | Thu, Feb 17, 2022 | 509.64 | 518.21 | 507.03 | 515.01 | 7489 | NASDAQ | COST | Wed, Feb 16, 2022 | 511.49 | 514.55 | 501.71 | 512.40 | 7488 | NASDAQ | COST | Tue, Feb 15, 2022 | 513.34 | 516.00 | 510.76 | 513.92 | 7487 | NASDAQ | COST | Mon, Feb 14, 2022 | 508.99 | 511.53 | 501.44 | 506.56 | 7486 | NASDAQ | COST | Fri, Feb 11, 2022 | 518.40 | 521.35 | 507.38 | 509.67 | 7485 | NASDAQ | COST | Thu, Feb 10, 2022 | 520.87 | 524.47 | 514.75 | 518.48 | 7484 | NASDAQ | COST | Wed, Feb 9, 2022 | 528.00 | 534.24 | 525.68 | 528.83 | 7483 | NASDAQ | COST | Tue, Feb 8, 2022 | 515.89 | 523.39 | 510.50 | 521.15 | 7482 | NASDAQ | COST | Mon, Feb 7, 2022 | 521.30 | 522.00 | 514.23 | 515.89 | 7481 | NASDAQ | COST | Fri, Feb 4, 2022 | 518.11 | 522.00 | 510.80 | 519.77 | 7480 | NASDAQ | COST | Thu, Feb 3, 2022 | 515.88 | 526.44 | 514.21 | 521.77 | 7479 | NASDAQ | COST | Wed, Feb 2, 2022 | 511.11 | 523.99 | 510.34 | 522.02 | 7478 | NASDAQ | COST | Tue, Feb 1, 2022 | 505.00 | 509.68 | 496.94 | 508.41 | 7477 | NASDAQ | COST | Mon, Jan 31, 2022 | 492.00 | 506.42 | 490.63 | 505.13 | 7476 | NASDAQ | COST | Fri, Jan 28, 2022 | 483.74 | 492.73 | 475.90 | 492.43 | 7475 | NASDAQ | COST | Thu, Jan 27, 2022 | 486.92 | 495.79 | 480.31 | 482.52 | 7474 | NASDAQ | COST | Wed, Jan 26, 2022 | 483.23 | 493.87 | 478.77 | 483.47 | 7473 | NASDAQ | COST | Tue, Jan 25, 2022 | 479.90 | 482.64 | 472.37 | 477.32 | 7472 | NASDAQ | COST | Mon, Jan 24, 2022 | 475.55 | 489.97 | 469.01 | 488.90 | 7471 | NASDAQ | COST | Fri, Jan 21, 2022 | 481.92 | 494.61 | 481.32 | 481.61 | 7470 | NASDAQ | COST | Thu, Jan 20, 2022 | 490.75 | 499.88 | 481.84 | 482.82 | 7469 | NASDAQ | COST | Wed, Jan 19, 2022 | 489.89 | 496.24 | 487.10 | 490.16 | 7468 | NASDAQ | COST | Tue, Jan 18, 2022 | 494.46 | 495.08 | 486.86 | 488.07 | 7467 | NASDAQ | COST | Fri, Jan 14, 2022 | 511.57 | 512.98 | 501.86 | 502.99 | 7466 | NASDAQ | COST | Thu, Jan 13, 2022 | 527.64 | 529.05 | 515.23 | 516.88 | 7465 | NASDAQ | COST | Wed, Jan 12, 2022 | 522.03 | 530.03 | 522.01 | 525.80 | 7464 | NASDAQ | COST | Tue, Jan 11, 2022 | 518.80 | 522.47 | 510.29 | 522.03 | 7463 | NASDAQ | COST | Mon, Jan 10, 2022 | 529.29 | 530.41 | 508.50 | 518.80 | 7462 | NASDAQ | COST | Fri, Jan 7, 2022 | 547.55 | 548.37 | 534.24 | 536.18 | 7461 | NASDAQ | COST | Thu, Jan 6, 2022 | 546.20 | 553.52 | 543.55 | 549.80 | 7460 | NASDAQ | COST | Wed, Jan 5, 2022 | 563.69 | 565.05 | 549.77 | 549.92 | 7459 | NASDAQ | COST | Tue, Jan 4, 2022 | 564.23 | 568.72 | 561.79 | 564.23 | 7458 | NASDAQ | COST | Mon, Jan 3, 2022 | 565.03 | 567.47 | 555.51 | 566.71 | 7457 | NASDAQ | COST | Fri, Dec 31, 2021 | 563.41 | 568.25 | 559.03 | 567.70 | 7456 | NASDAQ | COST | Thu, Dec 30, 2021 | 569.53 | 569.88 | 562.37 | 563.91 | 7455 | NASDAQ | COST | Wed, Dec 29, 2021 | 566.40 | 571.49 | 563.50 | 567.77 | 7454 | NASDAQ | COST | Tue, Dec 28, 2021 | 563.43 | 566.64 | 560.70 | 564.64 | 7453 | NASDAQ | COST | Mon, Dec 27, 2021 | 551.54 | 565.74 | 551.44 | 563.47 | 7452 | NASDAQ | COST | Thu, Dec 23, 2021 | 551.74 | 552.61 | 547.49 | 550.37 | 7451 | NASDAQ | COST | Wed, Dec 22, 2021 | 545.38 | 550.00 | 539.80 | 549.67 | 7450 | NASDAQ | COST | Tue, Dec 21, 2021 | 550.50 | 551.78 | 536.08 | 545.43 | 7449 | NASDAQ | COST | Mon, Dec 20, 2021 | 542.13 | 549.14 | 538.03 | 548.56 | 7448 | NASDAQ | COST | Fri, Dec 17, 2021 | 549.32 | 556.47 | 540.98 | 547.61 | 7447 | NASDAQ | COST | Thu, Dec 16, 2021 | 564.79 | 566.55 | 549.45 | 552.63 | 7446 | NASDAQ | COST | Wed, Dec 15, 2021 | 546.21 | 566.49 | 545.53 | 565.48 | 7445 | NASDAQ | COST | Tue, Dec 14, 2021 | 556.46 | 557.17 | 537.57 | 545.34 | 7444 | NASDAQ | COST | Mon, Dec 13, 2021 | 550.44 | 559.75 | 547.98 | 557.22 | 7443 | NASDAQ | COST | Fri, Dec 10, 2021 | 534.71 | 561.27 | 534.61 | 558.82 | 7442 | NASDAQ | COST | Thu, Dec 9, 2021 | 528.80 | 532.33 | 523.80 | 524.33 | 7441 | NASDAQ | COST | Wed, Dec 8, 2021 | 546.21 | 547.79 | 525.55 | 530.11 | 7440 | NASDAQ | COST | Tue, Dec 7, 2021 | 538.25 | 543.00 | 534.71 | 542.02 | 7439 | NASDAQ | COST | Mon, Dec 6, 2021 | 532.25 | 536.06 | 527.57 | 533.20 | 7438 | NASDAQ | COST | Fri, Dec 3, 2021 | 529.99 | 537.50 | 524.77 | 528.93 | 7437 | NASDAQ | COST | Thu, Dec 2, 2021 | 518.51 | 530.91 | 514.04 | 525.51 | 7436 | NASDAQ | COST | Wed, Dec 1, 2021 | 543.10 | 548.25 | 529.40 | 529.84 | 7435 | NASDAQ | COST | Tue, Nov 30, 2021 | 551.00 | 557.17 | 535.89 | 539.38 | 7434 | NASDAQ | COST | Mon, Nov 29, 2021 | 546.13 | 560.78 | 542.41 | 554.88 | 7433 | NASDAQ | COST | Fri, Nov 26, 2021 | 549.56 | 554.55 | 544.31 | 546.13 | 7432 | NASDAQ | COST | Wed, Nov 24, 2021 | 545.54 | 550.83 | 543.32 | 549.73 | 7431 | NASDAQ | COST | Tue, Nov 23, 2021 | 537.96 | 545.82 | 533.77 | 545.26 | 7430 | NASDAQ | COST | Mon, Nov 22, 2021 | 533.32 | 545.42 | 532.32 | 539.65 | 7429 | NASDAQ | COST | Fri, Nov 19, 2021 | 534.08 | 535.28 | 528.01 | 533.79 | 7428 | NASDAQ | COST | Thu, Nov 18, 2021 | 528.16 | 530.80 | 522.49 | 529.37 | 7427 | NASDAQ | COST | Wed, Nov 17, 2021 | 527.50 | 530.74 | 524.51 | 526.29 | 7426 | NASDAQ | COST | Tue, Nov 16, 2021 | 519.84 | 528.30 | 517.41 | 526.72 | 7425 | NASDAQ | COST | Mon, Nov 15, 2021 | 518.49 | 523.10 | 518.01 | 519.89 | 7424 | NASDAQ | COST | Fri, Nov 12, 2021 | 514.25 | 519.66 | 513.23 | 517.17 | 7423 | NASDAQ | COST | Thu, Nov 11, 2021 | 506.20 | 512.50 | 504.04 | 512.18 | 7422 | NASDAQ | COST | Wed, Nov 10, 2021 | 508.26 | 510.36 | 503.77 | 505.51 | 7421 | NASDAQ | COST | Tue, Nov 9, 2021 | 505.12 | 509.10 | 504.06 | 508.71 | 7420 | NASDAQ | COST | Mon, Nov 8, 2021 | 513.41 | 513.41 | 500.20 | 503.81 | 7419 | NASDAQ | COST | Fri, Nov 5, 2021 | 514.77 | 517.90 | 508.63 | 513.12 | 7418 | NASDAQ | COST | Thu, Nov 4, 2021 | 507.01 | 520.21 | 506.01 | 515.62 | 7417 | NASDAQ | COST | Wed, Nov 3, 2021 | 501.34 | 502.96 | 495.75 | 502.33 | 7416 | NASDAQ | COST | Tue, Nov 2, 2021 | 494.74 | 499.49 | 492.72 | 496.99 | 7415 | NASDAQ | COST | Mon, Nov 1, 2021 | 494.15 | 494.89 | 487.20 | 491.87 | 7414 | NASDAQ | COST | Fri, Oct 29, 2021 | 486.78 | 494.17 | 486.66 | 491.54 | 7413 | NASDAQ | COST | Thu, Oct 28, 2021 | 486.96 | 491.83 | 486.48 | 490.53 | 7412 | NASDAQ | COST | Wed, Oct 27, 2021 | 483.85 | 491.50 | 483.56 | 489.11 | 7411 | NASDAQ | COST | Tue, Oct 26, 2021 | 482.13 | 488.25 | 481.23 | 485.53 | 7410 | NASDAQ | COST | Mon, Oct 25, 2021 | 481.99 | 492.21 | 479.50 | 490.10 | 7409 | NASDAQ | COST | Fri, Oct 22, 2021 | 478.99 | 485.03 | 478.57 | 481.99 | 7408 | NASDAQ | COST | Thu, Oct 21, 2021 | 469.77 | 477.65 | 469.08 | 477.23 | 7407 | NASDAQ | COST | Wed, Oct 20, 2021 | 468.52 | 472.50 | 467.84 | 469.77 | 7406 | NASDAQ | COST | Tue, Oct 19, 2021 | 463.00 | 467.16 | 460.31 | 467.08 | 7405 | NASDAQ | COST | Mon, Oct 18, 2021 | 449.61 | 462.35 | 448.50 | 461.95 | 7404 | NASDAQ | COST | Fri, Oct 15, 2021 | 453.89 | 453.94 | 449.18 | 452.39 | 7403 | NASDAQ | COST | Thu, Oct 14, 2021 | 447.11 | 451.70 | 446.50 | 450.66 | 7402 | NASDAQ | COST | Wed, Oct 13, 2021 | 448.54 | 450.51 | 444.07 | 445.30 | 7401 | NASDAQ | COST | Tue, Oct 12, 2021 | 450.15 | 452.85 | 445.75 | 446.87 | 7400 | NASDAQ | COST | Mon, Oct 11, 2021 | 450.04 | 453.69 | 449.54 | 449.70 | 7399 | NASDAQ | COST | Fri, Oct 8, 2021 | 455.44 | 455.75 | 450.00 | 451.85 | 7398 | NASDAQ | COST | Thu, Oct 7, 2021 | 456.47 | 459.59 | 452.07 | 452.87 | 7397 | NASDAQ | COST | Wed, Oct 6, 2021 | 443.93 | 449.78 | 442.38 | 449.34 | 7396 | NASDAQ | COST | Tue, Oct 5, 2021 | 439.58 | 449.11 | 439.25 | 446.24 | 7395 | NASDAQ | COST | Mon, Oct 4, 2021 | 448.34 | 449.35 | 436.17 | 440.14 | 7394 | NASDAQ | COST | Fri, Oct 1, 2021 | 449.73 | 451.08 | 440.76 | 448.33 | 7393 | NASDAQ | COST | Thu, Sep 30, 2021 | 453.62 | 455.36 | 449.30 | 449.35 | 7392 | NASDAQ | COST | Wed, Sep 29, 2021 | 449.87 | 456.00 | 448.90 | 451.79 | 7391 | NASDAQ | COST | Tue, Sep 28, 2021 | 457.14 | 457.50 | 445.67 | 447.35 | 7390 | NASDAQ | COST | Mon, Sep 27, 2021 | 465.55 | 470.49 | 457.24 | 460.56 | 7389 | NASDAQ | COST | Fri, Sep 24, 2021 | 455.98 | 468.72 | 455.00 | 467.75 | 7388 | NASDAQ | COST | Thu, Sep 23, 2021 | 452.30 | 455.55 | 451.10 | 452.78 | 7387 | NASDAQ | COST | Wed, Sep 22, 2021 | 454.70 | 455.35 | 449.84 | 452.33 | 7386 | NASDAQ | COST | Tue, Sep 21, 2021 | 451.14 | 456.84 | 450.16 | 452.11 | 7385 | NASDAQ | COST | Mon, Sep 20, 2021 | 456.63 | 460.95 | 446.62 | 451.14 | 7384 | NASDAQ | COST | Fri, Sep 17, 2021 | 461.62 | 462.82 | 457.02 | 459.51 | 7383 | NASDAQ | COST | Thu, Sep 16, 2021 | 460.79 | 463.77 | 456.57 | 463.31 | 7382 | NASDAQ | COST | Wed, Sep 15, 2021 | 458.24 | 462.25 | 456.14 | 460.73 | 7381 | NASDAQ | COST | Tue, Sep 14, 2021 | 460.95 | 462.20 | 457.42 | 458.41 | 7380 | NASDAQ | COST | Mon, Sep 13, 2021 | 467.06 | 468.24 | 458.20 | 459.66 | 7379 | NASDAQ | COST | Fri, Sep 10, 2021 | 467.17 | 468.40 | 463.20 | 465.16 | 7378 | NASDAQ | COST | Thu, Sep 9, 2021 | 467.34 | 469.77 | 465.24 | 465.94 | 7377 | NASDAQ | COST | Wed, Sep 8, 2021 | 459.11 | 465.83 | 458.08 | 465.70 | 7376 | NASDAQ | COST | Tue, Sep 7, 2021 | 462.50 | 463.20 | 457.63 | 459.60 | 7375 | NASDAQ | COST | Fri, Sep 3, 2021 | 459.00 | 463.60 | 459.00 | 462.55 | 7374 | NASDAQ | COST | Thu, Sep 2, 2021 | 459.42 | 461.44 | 458.39 | 460.97 | 7373 | NASDAQ | COST | Wed, Sep 1, 2021 | 455.48 | 456.68 | 451.85 | 456.52 | 7372 | NASDAQ | COST | Tue, Aug 31, 2021 | 456.14 | 456.88 | 452.44 | 455.49 | 7371 | NASDAQ | COST | Mon, Aug 30, 2021 | 451.04 | 456.59 | 450.44 | 455.93 | 7370 | NASDAQ | COST | Fri, Aug 27, 2021 | 449.31 | 451.62 | 446.80 | 450.34 | 7369 | NASDAQ | COST | Thu, Aug 26, 2021 | 451.23 | 452.48 | 446.70 | 449.31 | 7368 | NASDAQ | COST | Wed, Aug 25, 2021 | 450.83 | 452.82 | 447.32 | 451.23 | 7367 | NASDAQ | COST | Tue, Aug 24, 2021 | 455.25 | 455.39 | 450.30 | 451.79 | 7366 | NASDAQ | COST | Mon, Aug 23, 2021 | 457.27 | 459.06 | 454.59 | 454.93 | 7365 | NASDAQ | COST | Fri, Aug 20, 2021 | 455.49 | 460.62 | 453.66 | 458.99 | 7364 | NASDAQ | COST | Thu, Aug 19, 2021 | 442.95 | 455.50 | 441.31 | 454.26 | 7363 | NASDAQ | COST | Wed, Aug 18, 2021 | 450.96 | 455.24 | 445.90 | 446.21 | 7362 | NASDAQ | COST | Tue, Aug 17, 2021 | 452.86 | 453.78 | 449.70 | 452.34 | 7361 | NASDAQ | COST | Mon, Aug 16, 2021 | 447.91 | 453.19 | 447.05 | 452.86 | 7360 | NASDAQ | COST | Fri, Aug 13, 2021 | 445.78 | 448.36 | 444.54 | 447.82 | 7359 | NASDAQ | COST | Thu, Aug 12, 2021 | 443.00 | 446.63 | 442.25 | 445.36 | 7358 | NASDAQ | COST | Wed, Aug 11, 2021 | 445.50 | 448.00 | 441.80 | 444.30 | 7357 | NASDAQ | COST | Tue, Aug 10, 2021 | 440.66 | 443.80 | 440.66 | 443.03 | 7356 | NASDAQ | COST | Mon, Aug 9, 2021 | 440.65 | 442.78 | 439.31 | 440.47 | 7355 | NASDAQ | COST | Fri, Aug 6, 2021 | 442.73 | 443.46 | 438.90 | 439.63 | 7354 | NASDAQ | COST | Thu, Aug 5, 2021 | 437.75 | 443.50 | 436.73 | 443.19 | 7353 | NASDAQ | COST | Wed, Aug 4, 2021 | 436.00 | 437.99 | 432.89 | 435.04 | 7352 | NASDAQ | COST | Tue, Aug 3, 2021 | 429.92 | 436.80 | 429.12 | 435.07 | 7351 | NASDAQ | COST | Mon, Aug 2, 2021 | 430.62 | 430.71 | 425.48 | 428.92 | 7350 | NASDAQ | COST | Fri, Jul 30, 2021 | 425.98 | 431.50 | 425.94 | 429.72 | 7349 | NASDAQ | COST | Thu, Jul 29, 2021 | 421.68 | 425.85 | 420.36 | 425.28 | 7348 | NASDAQ | COST | Wed, Jul 28, 2021 | 423.27 | 424.86 | 420.54 | 422.22 | 7347 | NASDAQ | COST | Tue, Jul 27, 2021 | 424.00 | 424.56 | 421.60 | 424.34 | 7346 | NASDAQ | COST | Mon, Jul 26, 2021 | 423.40 | 424.50 | 420.35 | 423.23 | 7345 | NASDAQ | COST | Fri, Jul 23, 2021 | 418.29 | 423.99 | 417.05 | 423.43 | 7344 | NASDAQ | COST | Thu, Jul 22, 2021 | 416.00 | 418.60 | 413.55 | 417.54 | 7343 | NASDAQ | COST | Wed, Jul 21, 2021 | 417.11 | 417.11 | 412.22 | 415.01 | 7342 | NASDAQ | COST | Tue, Jul 20, 2021 | 414.00 | 418.07 | 412.85 | 416.24 | 7341 | NASDAQ | COST | Mon, Jul 19, 2021 | 410.06 | 415.32 | 410.05 | 414.15 | 7340 | NASDAQ | COST | Fri, Jul 16, 2021 | 412.12 | 413.42 | 409.77 | 410.37 | 7339 | NASDAQ | COST | Thu, Jul 15, 2021 | 410.46 | 412.20 | 407.88 | 411.82 | 7338 | NASDAQ | COST | Wed, Jul 14, 2021 | 408.58 | 410.47 | 407.26 | 409.95 | 7337 | NASDAQ | COST | Tue, Jul 13, 2021 | 404.70 | 409.29 | 404.70 | 407.06 | 7336 | NASDAQ | COST | Mon, Jul 12, 2021 | 414.04 | 414.35 | 404.53 | 407.88 | 7335 | NASDAQ | COST | Fri, Jul 9, 2021 | 408.55 | 414.00 | 407.59 | 412.37 | 7334 | NASDAQ | COST | Thu, Jul 8, 2021 | 403.50 | 408.64 | 403.16 | 407.15 | 7333 | NASDAQ | COST | Wed, Jul 7, 2021 | 399.20 | 406.12 | 399.20 | 404.68 | 7332 | NASDAQ | COST | Tue, Jul 6, 2021 | 399.84 | 401.40 | 397.11 | 398.86 | 7331 | NASDAQ | COST | Fri, Jul 2, 2021 | 396.21 | 400.77 | 396.11 | 398.94 | 7330 | NASDAQ | COST | Thu, Jul 1, 2021 | 396.30 | 397.69 | 393.88 | 394.53 | 7329 | NASDAQ | COST | Wed, Jun 30, 2021 | 397.97 | 400.47 | 395.00 | 395.67 | 7328 | NASDAQ | COST | Tue, Jun 29, 2021 | 396.30 | 399.44 | 395.47 | 398.79 | 7327 | NASDAQ | COST | Mon, Jun 28, 2021 | 395.00 | 397.42 | 393.13 | 396.54 | 7326 | NASDAQ | COST | Fri, Jun 25, 2021 | 392.97 | 394.55 | 391.25 | 394.51 | 7325 | NASDAQ | COST | Thu, Jun 24, 2021 | 393.42 | 395.50 | 391.80 | 392.07 | 7324 | NASDAQ | COST | Wed, Jun 23, 2021 | 393.00 | 393.44 | 390.59 | 391.97 | 7323 | NASDAQ | COST | Tue, Jun 22, 2021 | 387.02 | 392.50 | 386.56 | 392.18 | 7322 | NASDAQ | COST | Mon, Jun 21, 2021 | 382.25 | 387.65 | 380.56 | 386.80 | 7321 | NASDAQ | COST | Fri, Jun 18, 2021 | 384.75 | 384.91 | 380.30 | 380.88 | 7320 | NASDAQ | COST | Thu, Jun 17, 2021 | 380.38 | 386.47 | 379.21 | 384.75 | 7319 | NASDAQ | COST | Wed, Jun 16, 2021 | 384.40 | 386.44 | 377.12 | 379.41 | 7318 | NASDAQ | COST | Tue, Jun 15, 2021 | 383.76 | 384.50 | 381.56 | 383.91 | 7317 | NASDAQ | COST | Mon, Jun 14, 2021 | 380.79 | 383.98 | 379.08 | 383.76 | 7316 | NASDAQ | COST | Fri, Jun 11, 2021 | 383.86 | 383.86 | 380.53 | 381.83 | 7315 | NASDAQ | COST | Thu, Jun 10, 2021 | 380.27 | 383.36 | 379.49 | 383.01 | 7314 | NASDAQ | COST | Wed, Jun 9, 2021 | 380.21 | 381.78 | 379.13 | 379.96 | 7313 | NASDAQ | COST | Tue, Jun 8, 2021 | 380.41 | 381.21 | 377.69 | 379.70 | 7312 | NASDAQ | COST | Mon, Jun 7, 2021 | 385.47 | 386.45 | 378.57 | 380.40 | 7311 | NASDAQ | COST | Fri, Jun 4, 2021 | 384.19 | 387.76 | 383.71 | 387.52 | 7310 | NASDAQ | COST | Thu, Jun 3, 2021 | 379.64 | 384.19 | 378.86 | 383.87 | 7309 | NASDAQ | COST | Wed, Jun 2, 2021 | 378.38 | 381.92 | 377.71 | 380.59 | 7308 | NASDAQ | COST | Tue, Jun 1, 2021 | 379.93 | 380.20 | 375.50 | 378.23 | 7307 | NASDAQ | COST | Fri, May 28, 2021 | 384.15 | 385.31 | 377.03 | 378.27 | 7306 | NASDAQ | COST | Thu, May 27, 2021 | 385.13 | 387.77 | 383.50 | 387.50 | 7305 | NASDAQ | COST | Wed, May 26, 2021 | 385.86 | 387.75 | 385.02 | 385.62 | 7304 | NASDAQ | COST | Tue, May 25, 2021 | 383.62 | 385.74 | 382.03 | 385.38 | 7303 | NASDAQ | COST | Mon, May 24, 2021 | 384.34 | 385.76 | 381.89 | 383.45 | 7302 | NASDAQ | COST | Fri, May 21, 2021 | 385.05 | 385.35 | 380.43 | 380.72 | 7301 | NASDAQ | COST | Thu, May 20, 2021 | 379.18 | 384.52 | 378.28 | 383.58 | 7300 | NASDAQ | COST | Wed, May 19, 2021 | 377.15 | 381.73 | 376.13 | 379.66 | 7299 | NASDAQ | COST | Tue, May 18, 2021 | 386.45 | 389.45 | 382.51 | 382.81 | 7298 | NASDAQ | COST | Mon, May 17, 2021 | 385.04 | 387.05 | 382.90 | 383.96 | 7297 | NASDAQ | COST | Fri, May 14, 2021 | 382.14 | 385.82 | 380.10 | 384.42 | 7296 | NASDAQ | COST | Thu, May 13, 2021 | 373.09 | 381.44 | 371.57 | 379.53 | 7295 | NASDAQ | COST | Wed, May 12, 2021 | 376.00 | 376.94 | 371.11 | 372.20 | 7294 | NASDAQ | COST | Tue, May 11, 2021 | 379.31 | 380.92 | 376.00 | 378.18 | 7293 | NASDAQ | COST | Mon, May 10, 2021 | 385.49 | 387.89 | 381.28 | 381.48 | 7292 | NASDAQ | COST | Fri, May 7, 2021 | 382.83 | 386.45 | 382.20 | 384.32 | 7291 | NASDAQ | COST | Thu, May 6, 2021 | 373.19 | 382.94 | 373.19 | 382.76 | 7290 | NASDAQ | COST | Wed, May 5, 2021 | 376.35 | 377.52 | 372.05 | 372.50 | 7289 | NASDAQ | COST | Tue, May 4, 2021 | 379.03 | 379.23 | 373.75 | 375.29 | 7288 | NASDAQ | COST | Mon, May 3, 2021 | 373.84 | 379.62 | 372.89 | 379.32 | 7287 | NASDAQ | COST | Fri, Apr 30, 2021 | 372.91 | 374.16 | 371.33 | 372.09 | 7286 | NASDAQ | COST | Thu, Apr 29, 2021 | 368.54 | 374.71 | 368.53 | 373.54 | 7285 | NASDAQ | COST | Wed, Apr 28, 2021 | 369.55 | 370.50 | 368.18 | 369.59 | 7284 | NASDAQ | COST | Tue, Apr 27, 2021 | 368.17 | 370.96 | 365.29 | 370.21 | 7283 | NASDAQ | COST | Mon, Apr 26, 2021 | 373.90 | 373.90 | 368.21 | 368.52 | 7282 | NASDAQ | COST | Fri, Apr 23, 2021 | 371.26 | 374.85 | 370.41 | 373.28 | 7281 | NASDAQ | COST | Thu, Apr 22, 2021 | 374.34 | 375.44 | 370.03 | 371.26 | 7280 | NASDAQ | COST | Wed, Apr 21, 2021 | 371.61 | 374.58 | 371.47 | 374.09 | 7279 | NASDAQ | COST | Tue, Apr 20, 2021 | 369.00 | 375.36 | 368.73 | 371.73 | 7278 | NASDAQ | COST | Mon, Apr 19, 2021 | 371.00 | 371.53 | 368.20 | 369.55 | 7277 | NASDAQ | COST | Fri, Apr 16, 2021 | 369.70 | 372.80 | 368.58 | 370.72 | 7276 | NASDAQ | COST | Thu, Apr 15, 2021 | 364.88 | 369.55 | 364.27 | 368.80 | 7275 | NASDAQ | COST | Wed, Apr 14, 2021 | 364.85 | 364.85 | 362.55 | 363.17 | 7274 | NASDAQ | COST | Tue, Apr 13, 2021 | 365.34 | 367.30 | 364.27 | 365.21 | 7273 | NASDAQ | COST | Mon, Apr 12, 2021 | 362.84 | 365.25 | 361.34 | 364.81 | 7272 | NASDAQ | COST | Fri, Apr 9, 2021 | 360.91 | 363.71 | 359.60 | 363.21 | 7271 | NASDAQ | COST | Thu, Apr 8, 2021 | 362.80 | 366.02 | 359.60 | 361.22 | 7270 | NASDAQ | COST | Wed, Apr 7, 2021 | 360.87 | 361.46 | 357.61 | 358.81 | 7269 | NASDAQ | COST | Tue, Apr 6, 2021 | 359.80 | 362.80 | 359.00 | 360.12 | 7268 | NASDAQ | COST | Mon, Apr 5, 2021 | 357.50 | 362.67 | 356.84 | 360.82 | 7267 | NASDAQ | COST | Thu, Apr 1, 2021 | 352.54 | 357.32 | 351.63 | 354.94 | 7266 | NASDAQ | COST | Wed, Mar 31, 2021 | 350.66 | 357.45 | 349.23 | 352.48 | 7265 | NASDAQ | COST | Tue, Mar 30, 2021 | 353.58 | 354.77 | 348.84 | 349.75 | 7264 | NASDAQ | COST | Mon, Mar 29, 2021 | 351.45 | 357.77 | 351.01 | 356.15 | 7263 | NASDAQ | COST | Fri, Mar 26, 2021 | 346.21 | 352.46 | 344.10 | 352.02 | 7262 | NASDAQ | COST | Thu, Mar 25, 2021 | 337.81 | 347.78 | 337.27 | 346.34 | 7261 | NASDAQ | COST | Wed, Mar 24, 2021 | 342.22 | 342.51 | 336.83 | 338.04 | 7260 | NASDAQ | COST | Tue, Mar 23, 2021 | 333.89 | 342.51 | 333.80 | 340.34 | 7259 | NASDAQ | COST | Mon, Mar 22, 2021 | 328.45 | 336.17 | 328.19 | 334.49 | 7258 | NASDAQ | COST | Fri, Mar 19, 2021 | 323.61 | 329.25 | 322.39 | 328.91 | 7257 | NASDAQ | COST | Thu, Mar 18, 2021 | 326.48 | 328.14 | 322.38 | 322.98 | 7256 | NASDAQ | COST | Wed, Mar 17, 2021 | 326.00 | 330.50 | 324.12 | 329.19 | 7255 | NASDAQ | COST | Tue, Mar 16, 2021 | 329.67 | 330.03 | 326.64 | 327.25 | 7254 | NASDAQ | COST | Mon, Mar 15, 2021 | 333.60 | 333.68 | 327.32 | 330.51 | 7253 | NASDAQ | COST | Fri, Mar 12, 2021 | 328.10 | 331.63 | 325.60 | 331.14 | 7252 | NASDAQ | COST | Thu, Mar 11, 2021 | 330.41 | 331.25 | 326.72 | 328.65 | 7251 | NASDAQ | COST | Wed, Mar 10, 2021 | 321.14 | 327.39 | 317.32 | 323.83 | 7250 | NASDAQ | COST | Tue, Mar 9, 2021 | 313.76 | 320.28 | 312.71 | 318.78 | 7249 | NASDAQ | COST | Mon, Mar 8, 2021 | 318.91 | 322.33 | 310.92 | 311.42 | 7248 | NASDAQ | COST | Fri, Mar 5, 2021 | 315.33 | 318.43 | 307.00 | 317.32 | 7247 | NASDAQ | COST | Thu, Mar 4, 2021 | 323.37 | 325.60 | 315.04 | 319.04 | 7246 | NASDAQ | COST | Wed, Mar 3, 2021 | 328.17 | 328.42 | 323.76 | 323.92 | 7245 | NASDAQ | COST | Tue, Mar 2, 2021 | 333.69 | 334.69 | 328.42 | 328.46 | 7244 | NASDAQ | COST | Mon, Mar 1, 2021 | 335.21 | 336.00 | 331.36 | 331.77 | 7243 | NASDAQ | COST | Fri, Feb 26, 2021 | 335.51 | 335.89 | 330.94 | 331.00 | 7242 | NASDAQ | COST | Thu, Feb 25, 2021 | 340.85 | 343.00 | 333.35 | 333.90 | 7241 | NASDAQ | COST | Wed, Feb 24, 2021 | 341.79 | 342.50 | 337.89 | 340.70 | 7240 | NASDAQ | COST | Tue, Feb 23, 2021 | 349.80 | 351.00 | 342.03 | 342.15 | 7239 | NASDAQ | COST | Mon, Feb 22, 2021 | 352.75 | 353.29 | 348.82 | 350.21 | 7238 | NASDAQ | COST | Fri, Feb 19, 2021 | 356.69 | 357.93 | 354.58 | 354.77 | 7237 | NASDAQ | COST | Thu, Feb 18, 2021 | 352.28 | 358.20 | 352.28 | 356.92 | 7236 | NASDAQ | COST | Wed, Feb 17, 2021 | 353.11 | 358.17 | 351.91 | 358.04 | 7235 | NASDAQ | COST | Tue, Feb 16, 2021 | 353.08 | 355.36 | 352.04 | 354.00 | 7234 | NASDAQ | COST | Fri, Feb 12, 2021 | 351.99 | 352.98 | 350.10 | 352.75 | 7233 | NASDAQ | COST | Thu, Feb 11, 2021 | 355.73 | 356.50 | 351.39 | 352.20 | 7232 | NASDAQ | COST | Wed, Feb 10, 2021 | 361.00 | 361.00 | 355.12 | 356.12 | 7231 | NASDAQ | COST | Tue, Feb 9, 2021 | 360.04 | 361.67 | 358.30 | 359.56 | 7230 | NASDAQ | COST | Mon, Feb 8, 2021 | 356.57 | 360.04 | 355.57 | 359.83 | 7229 | NASDAQ | COST | Fri, Feb 5, 2021 | 356.55 | 356.85 | 354.10 | 355.17 | 7228 | NASDAQ | COST | Thu, Feb 4, 2021 | 356.71 | 358.38 | 353.85 | 355.85 | 7227 | NASDAQ | COST | Wed, Feb 3, 2021 | 356.23 | 357.53 | 353.21 | 355.21 | 7226 | NASDAQ | COST | Tue, Feb 2, 2021 | 351.76 | 357.70 | 350.72 | 355.58 | 7225 | NASDAQ | COST | Mon, Feb 1, 2021 | 351.21 | 352.79 | 349.21 | 350.52 | 7224 | NASDAQ | COST | Fri, Jan 29, 2021 | 354.75 | 356.29 | 351.88 | 352.43 | 7223 | NASDAQ | COST | Thu, Jan 28, 2021 | 356.85 | 361.61 | 356.07 | 357.06 | 7222 | NASDAQ | COST | Wed, Jan 27, 2021 | 362.99 | 365.80 | 354.85 | 356.39 | 7221 | NASDAQ | COST | Tue, Jan 26, 2021 | 360.20 | 365.90 | 358.88 | 364.98 | 7220 | NASDAQ | COST | Mon, Jan 25, 2021 | 360.86 | 361.96 | 356.82 | 361.88 | 7219 | NASDAQ | COST | Fri, Jan 22, 2021 | 363.20 | 364.63 | 359.85 | 362.30 | 7218 | NASDAQ | COST | Thu, Jan 21, 2021 | 361.30 | 363.99 | 359.94 | 362.80 | 7217 | NASDAQ | COST | Wed, Jan 20, 2021 | 354.39 | 361.90 | 353.41 | 361.30 | 7216 | NASDAQ | COST | Tue, Jan 19, 2021 | 362.36 | 362.95 | 352.44 | 354.47 | 7215 | NASDAQ | COST | Fri, Jan 15, 2021 | 361.06 | 364.91 | 360.80 | 362.16 | 7214 | NASDAQ | COST | Thu, Jan 14, 2021 | 366.00 | 366.50 | 361.56 | 362.35 | 7213 | NASDAQ | COST | Wed, Jan 13, 2021 | 364.37 | 368.74 | 363.00 | 366.95 | 7212 | NASDAQ | COST | Tue, Jan 12, 2021 | 364.00 | 365.07 | 360.25 | 364.20 | 7211 | NASDAQ | COST | Mon, Jan 11, 2021 | 368.58 | 371.00 | 363.86 | 364.01 | 7210 | NASDAQ | COST | Fri, Jan 8, 2021 | 368.12 | 370.26 | 364.29 | 369.94 | 7209 | NASDAQ | COST | Thu, Jan 7, 2021 | 371.01 | 371.65 | 366.79 | 367.92 | 7208 | NASDAQ | COST | Wed, Jan 6, 2021 | 373.82 | 375.80 | 369.65 | 370.02 | 7207 | NASDAQ | COST | Tue, Jan 5, 2021 | 378.86 | 380.21 | 375.25 | 375.74 | 7206 | NASDAQ | COST | Mon, Jan 4, 2021 | 377.43 | 381.55 | 374.81 | 380.15 | 7205 | NASDAQ | COST | Thu, Dec 31, 2020 | 374.99 | 377.04 | 372.46 | 376.78 | 7204 | NASDAQ | COST | Wed, Dec 30, 2020 | 374.20 | 375.86 | 373.28 | 374.45 | 7203 | NASDAQ | COST | Tue, Dec 29, 2020 | 372.25 | 373.26 | 370.26 | 372.72 | 7202 | NASDAQ | COST | Mon, Dec 28, 2020 | 365.50 | 371.69 | 365.08 | 371.06 | 7201 | NASDAQ | COST | Thu, Dec 24, 2020 | 361.41 | 365.34 | 361.41 | 364.58 | 7200 | NASDAQ | COST | Wed, Dec 23, 2020 | 362.45 | 363.10 | 359.50 | 361.89 | 7199 | NASDAQ | COST | Tue, Dec 22, 2020 | 364.10 | 364.76 | 360.61 | 362.03 | 7198 | NASDAQ | COST | Mon, Dec 21, 2020 | 365.09 | 366.12 | 361.81 | 364.97 | 7197 | NASDAQ | COST | Fri, Dec 18, 2020 | 371.10 | 371.36 | 365.93 | 367.00 | 7196 | NASDAQ | COST | Thu, Dec 17, 2020 | 370.26 | 370.97 | 368.00 | 370.29 | 7195 | NASDAQ | COST | Wed, Dec 16, 2020 | 371.16 | 372.84 | 368.85 | 369.44 | 7194 | NASDAQ | COST | Tue, Dec 15, 2020 | 374.50 | 375.69 | 369.30 | 371.88 | 7193 | NASDAQ | COST | Mon, Dec 14, 2020 | 376.56 | 378.18 | 373.21 | 374.38 | 7192 | NASDAQ | COST | Fri, Dec 11, 2020 | 379.77 | 379.77 | 372.54 | 375.10 | 7191 | NASDAQ | COST | Thu, Dec 10, 2020 | 374.29 | 375.00 | 371.56 | 372.79 | 7190 | NASDAQ | COST | Wed, Dec 9, 2020 | 379.88 | 381.00 | 372.80 | 374.29 | 7189 | NASDAQ | COST | Tue, Dec 8, 2020 | 373.95 | 379.52 | 370.75 | 377.60 | 7188 | NASDAQ | COST | Mon, Dec 7, 2020 | 374.27 | 376.50 | 372.65 | 373.33 | 7187 | NASDAQ | COST | Fri, Dec 4, 2020 | 375.21 | 375.31 | 371.89 | 373.43 | 7186 | NASDAQ | COST | Thu, Dec 3, 2020 | 378.00 | 378.73 | 373.28 | 374.05 | 7185 | NASDAQ | COST | Wed, Dec 2, 2020 | 385.47 | 386.88 | 381.57 | 383.50 | 7184 | NASDAQ | COST | Tue, Dec 1, 2020 | 384.50 | 388.07 | 381.18 | 387.56 | 7183 | NASDAQ | COST | Mon, Nov 30, 2020 | 391.75 | 393.15 | 385.23 | 391.77 | 7182 | NASDAQ | COST | Fri, Nov 27, 2020 | 390.46 | 390.67 | 387.75 | 388.39 | 7181 | NASDAQ | COST | Wed, Nov 25, 2020 | 385.79 | 388.34 | 385.56 | 387.75 | 7180 | NASDAQ | COST | Tue, Nov 24, 2020 | 383.69 | 386.05 | 380.71 | 384.22 | 7179 | NASDAQ | COST | Mon, Nov 23, 2020 | 383.00 | 383.06 | 380.34 | 381.71 | 7178 | NASDAQ | COST | Fri, Nov 20, 2020 | 383.95 | 385.50 | 381.01 | 381.12 | 7177 | NASDAQ | COST | Thu, Nov 19, 2020 | 383.61 | 384.71 | 380.31 | 383.54 | 7176 | NASDAQ | COST | Wed, Nov 18, 2020 | 382.89 | 388.05 | 381.73 | 382.23 | 7175 | NASDAQ | COST | Tue, Nov 17, 2020 | 387.32 | 388.48 | 381.79 | 381.92 | 7174 | NASDAQ | COST | Mon, Nov 16, 2020 | 376.91 | 381.28 | 376.91 | 379.79 | 7173 | NASDAQ | COST | Fri, Nov 13, 2020 | 376.52 | 379.83 | 374.99 | 378.84 | 7172 | NASDAQ | COST | Thu, Nov 12, 2020 | 376.95 | 378.24 | 373.50 | 375.71 | 7171 | NASDAQ | COST | Wed, Nov 11, 2020 | 369.68 | 374.70 | 368.16 | 372.92 | 7170 | NASDAQ | COST | Tue, Nov 10, 2020 | 363.88 | 371.54 | 360.59 | 366.62 | 7169 | NASDAQ | COST | Mon, Nov 9, 2020 | 388.25 | 389.50 | 364.76 | 365.00 | 7168 | NASDAQ | COST | Fri, Nov 6, 2020 | 381.88 | 386.80 | 380.89 | 385.66 | 7167 | NASDAQ | COST | Thu, Nov 5, 2020 | 382.48 | 386.58 | 379.50 | 385.23 | 7166 | NASDAQ | COST | Wed, Nov 4, 2020 | 374.02 | 381.64 | 374.00 | 376.17 | 7165 | NASDAQ | COST | Tue, Nov 3, 2020 | 368.94 | 374.80 | 367.89 | 371.96 | 7164 | NASDAQ | COST | Mon, Nov 2, 2020 | 362.22 | 365.66 | 360.71 | 364.39 | 7163 | NASDAQ | COST | Fri, Oct 30, 2020 | 361.13 | 363.85 | 355.79 | 357.62 | 7162 | NASDAQ | COST | Thu, Oct 29, 2020 | 363.23 | 369.09 | 362.51 | 364.86 | 7161 | NASDAQ | COST | Wed, Oct 28, 2020 | 367.33 | 372.41 | 364.67 | 364.96 | 7160 | NASDAQ | COST | Tue, Oct 27, 2020 | 368.77 | 374.91 | 368.77 | 372.72 | 7159 | NASDAQ | COST | Mon, Oct 26, 2020 | 366.68 | 372.63 | 366.12 | 370.71 | 7158 | NASDAQ | COST | Fri, Oct 23, 2020 | 375.61 | 376.52 | 373.56 | 374.60 | 7157 | NASDAQ | COST | Thu, Oct 22, 2020 | 377.35 | 378.38 | 372.03 | 375.75 | 7156 | NASDAQ | COST | Wed, Oct 21, 2020 | 378.56 | 381.28 | 377.02 | 377.82 | 7155 | NASDAQ | COST | Tue, Oct 20, 2020 | 377.69 | 382.08 | 376.12 | 378.31 | 7154 | NASDAQ | COST | Mon, Oct 19, 2020 | 382.03 | 383.09 | 374.71 | 375.56 | 7153 | NASDAQ | COST | Fri, Oct 16, 2020 | 380.50 | 384.87 | 379.12 | 381.54 | 7152 | NASDAQ | COST | Thu, Oct 15, 2020 | 376.46 | 378.36 | 373.06 | 376.58 | 7151 | NASDAQ | COST | Wed, Oct 14, 2020 | 382.89 | 383.87 | 376.70 | 378.34 | 7150 | NASDAQ | COST | Tue, Oct 13, 2020 | 378.42 | 382.29 | 376.48 | 380.68 | 7149 | NASDAQ | COST | Mon, Oct 12, 2020 | 371.00 | 380.66 | 370.77 | 376.48 | 7148 | NASDAQ | COST | Fri, Oct 9, 2020 | 366.00 | 369.75 | 365.70 | 369.46 | 7147 | NASDAQ | COST | Thu, Oct 8, 2020 | 364.80 | 365.97 | 361.75 | 365.09 | 7146 | NASDAQ | COST | Wed, Oct 7, 2020 | 360.47 | 364.74 | 359.66 | 363.02 | 7145 | NASDAQ | COST | Tue, Oct 6, 2020 | 361.90 | 363.00 | 357.04 | 358.35 | 7144 | NASDAQ | COST | Mon, Oct 5, 2020 | 355.33 | 358.98 | 355.33 | 358.58 | 7143 | NASDAQ | COST | Fri, Oct 2, 2020 | 354.73 | 357.84 | 352.85 | 355.01 | 7142 | NASDAQ | COST | Thu, Oct 1, 2020 | 356.26 | 359.69 | 354.82 | 358.46 | 7141 | NASDAQ | COST | Wed, Sep 30, 2020 | 352.56 | 357.70 | 351.17 | 355.00 | 7140 | NASDAQ | COST | Tue, Sep 29, 2020 | 348.95 | 354.29 | 347.10 | 352.14 | 7139 | NASDAQ | COST | Mon, Sep 28, 2020 | 343.76 | 349.77 | 343.10 | 349.62 | 7138 | NASDAQ | COST | Fri, Sep 25, 2020 | 340.74 | 343.77 | 335.36 | 342.58 | 7137 | NASDAQ | COST | Thu, Sep 24, 2020 | 345.00 | 347.33 | 338.31 | 347.00 | 7136 | NASDAQ | COST | Wed, Sep 23, 2020 | 348.00 | 348.25 | 344.06 | 344.63 | 7135 | NASDAQ | COST | Tue, Sep 22, 2020 | 340.70 | 344.90 | 339.59 | 344.45 | 7134 | NASDAQ | COST | Mon, Sep 21, 2020 | 333.97 | 339.62 | 333.71 | 339.57 | 7133 | NASDAQ | COST | Fri, Sep 18, 2020 | 340.20 | 341.22 | 331.20 | 335.96 | 7132 | NASDAQ | COST | Thu, Sep 17, 2020 | 339.58 | 342.89 | 336.37 | 338.88 | 7131 | NASDAQ | COST | Wed, Sep 16, 2020 | 347.27 | 348.76 | 343.25 | 343.73 | 7130 | NASDAQ | COST | Tue, Sep 15, 2020 | 345.02 | 347.76 | 342.75 | 343.91 | 7129 | NASDAQ | COST | Mon, Sep 14, 2020 | 340.99 | 344.84 | 340.47 | 342.92 | 7128 | NASDAQ | COST | Fri, Sep 11, 2020 | 340.28 | 343.26 | 336.10 | 339.13 | 7127 | NASDAQ | COST | Thu, Sep 10, 2020 | 346.27 | 348.00 | 338.76 | 339.53 | 7126 | NASDAQ | COST | Wed, Sep 9, 2020 | 340.90 | 349.70 | 340.39 | 346.43 | 7125 | NASDAQ | COST | Tue, Sep 8, 2020 | 343.84 | 344.92 | 338.18 | 338.86 | 7124 | NASDAQ | COST | Fri, Sep 4, 2020 | 353.98 | 353.98 | 340.40 | 346.57 | 7123 | NASDAQ | COST | Thu, Sep 3, 2020 | 363.07 | 363.67 | 345.52 | 348.30 | 7122 | NASDAQ | COST | Wed, Sep 2, 2020 | 353.61 | 359.92 | 351.31 | 358.86 | 7121 | NASDAQ | COST | Tue, Sep 1, 2020 | 345.71 | 351.49 | 345.41 | 351.38 | 7120 | NASDAQ | COST | Mon, Aug 31, 2020 | 346.85 | 348.75 | 344.29 | 347.66 | 7119 | NASDAQ | COST | Fri, Aug 28, 2020 | 347.47 | 349.06 | 345.50 | 348.37 | 7118 | NASDAQ | COST | Thu, Aug 27, 2020 | 345.61 | 347.74 | 342.55 | 346.36 | 7117 | NASDAQ | COST | Wed, Aug 26, 2020 | 343.01 | 344.83 | 341.69 | 344.27 | 7116 | NASDAQ | COST | Tue, Aug 25, 2020 | 344.14 | 344.91 | 341.46 | 344.71 | 7115 | NASDAQ | COST | Mon, Aug 24, 2020 | 345.11 | 346.11 | 342.11 | 344.13 | 7114 | NASDAQ | COST | Fri, Aug 21, 2020 | 340.07 | 345.84 | 339.33 | 344.61 | 7113 | NASDAQ | COST | Thu, Aug 20, 2020 | 340.14 | 341.66 | 338.74 | 340.87 | 7112 | NASDAQ | COST | Wed, Aug 19, 2020 | 341.12 | 341.94 | 339.95 | 340.90 | 7111 | NASDAQ | COST | Tue, Aug 18, 2020 | 341.00 | 342.80 | 336.81 | 340.75 | 7110 | NASDAQ | COST | Mon, Aug 17, 2020 | 337.65 | 340.37 | 337.36 | 339.96 | 7109 | NASDAQ | COST | Fri, Aug 14, 2020 | 336.53 | 338.76 | 335.60 | 336.28 | 7108 | NASDAQ | COST | Thu, Aug 13, 2020 | 336.99 | 339.46 | 335.13 | 335.70 | 7107 | NASDAQ | COST | Wed, Aug 12, 2020 | 333.75 | 338.90 | 333.17 | 336.76 | 7106 | NASDAQ | COST | Tue, Aug 11, 2020 | 340.85 | 340.85 | 331.80 | 332.43 | 7105 | NASDAQ | COST | Mon, Aug 10, 2020 | 340.71 | 341.07 | 338.58 | 340.00 | 7104 | NASDAQ | COST | Fri, Aug 7, 2020 | 343.14 | 344.73 | 339.63 | 340.91 | 7103 | NASDAQ | COST | Thu, Aug 6, 2020 | 342.41 | 345.12 | 341.61 | 343.31 | 7102 | NASDAQ | COST | Wed, Aug 5, 2020 | 341.86 | 342.73 | 337.59 | 339.97 | 7101 | NASDAQ | COST | Tue, Aug 4, 2020 | 329.56 | 339.82 | 328.92 | 339.79 | 7100 | NASDAQ | COST | Mon, Aug 3, 2020 | 325.55 | 329.89 | 324.30 | 329.32 | 7099 | NASDAQ | COST | Fri, Jul 31, 2020 | 324.82 | 326.31 | 322.55 | 325.53 | 7098 | NASDAQ | COST | Thu, Jul 30, 2020 | 322.69 | 326.45 | 322.00 | 324.82 | 7097 | NASDAQ | COST | Wed, Jul 29, 2020 | 327.02 | 328.04 | 325.39 | 326.14 | 7096 | NASDAQ | COST | Tue, Jul 28, 2020 | 327.97 | 330.00 | 325.82 | 327.57 | 7095 | NASDAQ | COST | Mon, Jul 27, 2020 | 325.68 | 329.00 | 325.18 | 327.60 | 7094 | NASDAQ | COST | Fri, Jul 24, 2020 | 326.22 | 328.75 | 324.67 | 325.78 | 7093 | NASDAQ | COST | Thu, Jul 23, 2020 | 328.10 | 330.38 | 325.33 | 326.11 | 7092 | NASDAQ | COST | Wed, Jul 22, 2020 | 329.65 | 329.66 | 325.01 | 328.30 | 7091 | NASDAQ | COST | Tue, Jul 21, 2020 | 327.00 | 331.49 | 326.50 | 327.74 | 7090 | NASDAQ | COST | Mon, Jul 20, 2020 | 324.89 | 327.44 | 322.66 | 326.51 | 7089 | NASDAQ | COST | Fri, Jul 17, 2020 | 327.30 | 327.80 | 324.58 | 324.79 | 7088 | NASDAQ | COST | Thu, Jul 16, 2020 | 326.62 | 327.90 | 324.06 | 326.27 | 7087 | NASDAQ | COST | Wed, Jul 15, 2020 | 328.10 | 329.32 | 325.62 | 326.70 | 7086 | NASDAQ | COST | Tue, Jul 14, 2020 | 321.32 | 328.66 | 320.45 | 328.00 | 7085 | NASDAQ | COST | Mon, Jul 13, 2020 | 326.30 | 329.11 | 321.50 | 322.92 | 7084 | NASDAQ | COST | Fri, Jul 10, 2020 | 326.00 | 327.40 | 323.11 | 326.23 | 7083 | NASDAQ | COST | Thu, Jul 9, 2020 | 320.00 | 328.98 | 319.68 | 325.54 | 7082 | NASDAQ | COST | Wed, Jul 8, 2020 | 317.14 | 318.05 | 314.01 | 316.32 | 7081 | NASDAQ | COST | Tue, Jul 7, 2020 | 310.02 | 318.05 | 309.72 | 316.23 | 7080 | NASDAQ | COST | Mon, Jul 6, 2020 | 307.53 | 311.56 | 307.24 | 311.49 | 7079 | NASDAQ | COST | Thu, Jul 2, 2020 | 306.00 | 308.92 | 304.60 | 305.74 | 7078 | NASDAQ | COST | Wed, Jul 1, 2020 | 302.50 | 305.58 | 300.75 | 304.75 | 7077 | NASDAQ | COST | Tue, Jun 30, 2020 | 301.01 | 304.62 | 300.14 | 303.21 | 7076 | NASDAQ | COST | Mon, Jun 29, 2020 | 297.44 | 301.63 | 296.83 | 301.59 | 7075 | NASDAQ | COST | Fri, Jun 26, 2020 | 300.41 | 302.12 | 295.95 | 296.56 | 7074 | NASDAQ | COST | Thu, Jun 25, 2020 | 297.06 | 301.15 | 295.40 | 300.53 | 7073 | NASDAQ | COST | Wed, Jun 24, 2020 | 300.77 | 301.28 | 296.60 | 298.02 | 7072 | NASDAQ | COST | Tue, Jun 23, 2020 | 301.73 | 304.90 | 300.73 | 301.29 | 7071 | NASDAQ | COST | Mon, Jun 22, 2020 | 299.70 | 301.48 | 298.25 | 300.45 | 7070 | NASDAQ | COST | Fri, Jun 19, 2020 | 300.18 | 301.90 | 298.64 | 299.90 | 7069 | NASDAQ | COST | Thu, Jun 18, 2020 | 300.00 | 300.81 | 297.79 | 299.57 | 7068 | NASDAQ | COST | Wed, Jun 17, 2020 | 301.02 | 302.00 | 298.90 | 299.61 | 7067 | NASDAQ | COST | Tue, Jun 16, 2020 | 301.35 | 302.74 | 299.22 | 301.36 | 7066 | NASDAQ | COST | Mon, Jun 15, 2020 | 297.05 | 298.07 | 293.84 | 297.18 | 7065 | NASDAQ | COST | Fri, Jun 12, 2020 | 302.67 | 305.15 | 296.25 | 298.70 | 7064 | NASDAQ | COST | Thu, Jun 11, 2020 | 306.99 | 309.20 | 300.64 | 300.83 | 7063 | NASDAQ | COST | Wed, Jun 10, 2020 | 306.48 | 308.63 | 305.65 | 307.33 | 7062 | NASDAQ | COST | Tue, Jun 9, 2020 | 307.50 | 308.60 | 305.17 | 305.55 | 7061 | NASDAQ | COST | Mon, Jun 8, 2020 | 310.66 | 311.29 | 306.46 | 307.19 | 7060 | NASDAQ | COST | Fri, Jun 5, 2020 | 313.13 | 313.63 | 307.29 | 312.04 | 7059 | NASDAQ | COST | Thu, Jun 4, 2020 | 310.85 | 315.35 | 309.09 | 310.75 | 7058 | NASDAQ | COST | Wed, Jun 3, 2020 | 307.50 | 308.20 | 305.92 | 306.64 | 7057 | NASDAQ | COST | Tue, Jun 2, 2020 | 307.95 | 309.02 | 304.72 | 307.09 | 7056 | NASDAQ | COST | Mon, Jun 1, 2020 | 307.90 | 309.74 | 306.46 | 308.29 | 7055 | NASDAQ | COST | Fri, May 29, 2020 | 304.20 | 308.88 | 302.35 | 308.47 | 7054 | NASDAQ | COST | Thu, May 28, 2020 | 307.25 | 311.00 | 306.90 | 309.56 | 7053 | NASDAQ | COST | Wed, May 27, 2020 | 304.56 | 306.31 | 299.47 | 306.01 | 7052 | NASDAQ | COST | Tue, May 26, 2020 | 306.01 | 306.90 | 303.53 | 304.80 | 7051 | NASDAQ | COST | Fri, May 22, 2020 | 302.01 | 303.94 | 300.83 | 302.43 | 7050 | NASDAQ | COST | Thu, May 21, 2020 | 304.79 | 305.04 | 301.25 | 301.97 | 7049 | NASDAQ | COST | Wed, May 20, 2020 | 306.77 | 307.92 | 303.20 | 304.91 | 7048 | NASDAQ | COST | Tue, May 19, 2020 | 304.62 | 309.03 | 303.15 | 304.63 | 7047 | NASDAQ | COST | Mon, May 18, 2020 | 301.72 | 303.19 | 299.92 | 302.76 | 7046 | NASDAQ | COST | Fri, May 15, 2020 | 299.07 | 299.84 | 295.86 | 299.21 | 7045 | NASDAQ | COST | Thu, May 14, 2020 | 301.01 | 302.88 | 294.54 | 299.74 | 7044 | NASDAQ | COST | Wed, May 13, 2020 | 304.84 | 306.40 | 300.12 | 302.14 | 7043 | NASDAQ | COST | Tue, May 12, 2020 | 310.84 | 311.55 | 304.79 | 304.84 | 7042 | NASDAQ | COST | Mon, May 11, 2020 | 305.64 | 311.83 | 305.00 | 310.33 | 7041 | NASDAQ | COST | Fri, May 8, 2020 | 305.90 | 307.18 | 303.70 | 305.94 | 7040 | NASDAQ | COST | Thu, May 7, 2020 | 309.34 | 309.87 | 304.53 | 305.00 | 7039 | NASDAQ | COST | Wed, May 6, 2020 | 309.92 | 311.04 | 306.54 | 308.89 | 7038 | NASDAQ | COST | Tue, May 5, 2020 | 305.06 | 309.80 | 303.44 | 307.92 | 7037 | NASDAQ | COST | Mon, May 4, 2020 | 303.00 | 305.53 | 300.07 | 304.49 | 7036 | NASDAQ | COST | Fri, May 1, 2020 | 301.78 | 304.82 | 300.18 | 301.92 | 7035 | NASDAQ | COST | Thu, Apr 30, 2020 | 306.15 | 307.90 | 302.57 | 303.00 | 7034 | NASDAQ | COST | Wed, Apr 29, 2020 | 304.95 | 308.68 | 301.12 | 307.09 | 7033 | NASDAQ | COST | Tue, Apr 28, 2020 | 310.83 | 311.27 | 304.28 | 304.95 | 7032 | NASDAQ | COST | Mon, Apr 27, 2020 | 313.05 | 313.29 | 307.59 | 308.78 | 7031 | NASDAQ | COST | Fri, Apr 24, 2020 | 307.33 | 310.83 | 305.51 | 310.55 | 7030 | NASDAQ | COST | Thu, Apr 23, 2020 | 307.03 | 309.64 | 304.79 | 305.40 | 7029 | NASDAQ | COST | Wed, Apr 22, 2020 | 304.00 | 311.13 | 302.04 | 309.42 | 7028 | NASDAQ | COST | Tue, Apr 21, 2020 | 311.14 | 311.89 | 299.35 | 301.33 | 7027 | NASDAQ | COST | Mon, Apr 20, 2020 | 317.95 | 318.38 | 311.53 | 312.08 | 7026 | NASDAQ | COST | Fri, Apr 17, 2020 | 321.31 | 322.13 | 314.02 | 317.92 | 7025 | NASDAQ | COST | Thu, Apr 16, 2020 | 314.73 | 322.63 | 312.04 | 321.56 | 7024 | NASDAQ | COST | Wed, Apr 15, 2020 | 311.64 | 313.75 | 306.82 | 310.27 | 7023 | NASDAQ | COST | Tue, Apr 14, 2020 | 302.75 | 314.75 | 301.25 | 314.14 | 7022 | NASDAQ | COST | Mon, Apr 13, 2020 | 298.58 | 303.95 | 297.66 | 299.62 | 7021 | NASDAQ | COST | Thu, Apr 9, 2020 | 299.45 | 304.35 | 297.58 | 300.01 | 7020 | NASDAQ | COST | Wed, Apr 8, 2020 | 305.11 | 307.42 | 302.28 | 305.97 | 7019 | NASDAQ | COST | Tue, Apr 7, 2020 | 306.50 | 310.00 | 303.22 | 303.63 | 7018 | NASDAQ | COST | Mon, Apr 6, 2020 | 293.00 | 305.49 | 289.57 | 305.12 | 7017 | NASDAQ | COST | Fri, Apr 3, 2020 | 289.16 | 292.34 | 285.80 | 288.65 | 7016 | NASDAQ | COST | Thu, Apr 2, 2020 | 284.38 | 292.78 | 282.82 | 291.48 | 7015 | NASDAQ | COST | Wed, Apr 1, 2020 | 282.36 | 288.80 | 280.90 | 286.78 | 7014 | NASDAQ | COST | Tue, Mar 31, 2020 | 287.42 | 291.52 | 284.00 | 285.13 | 7013 | NASDAQ | COST | Mon, Mar 30, 2020 | 287.49 | 291.68 | 285.84 | 291.12 | 7012 | NASDAQ | COST | Fri, Mar 27, 2020 | 287.13 | 293.49 | 283.33 | 284.33 | 7011 | NASDAQ | COST | Thu, Mar 26, 2020 | 281.34 | 293.73 | 280.86 | 292.30 | 7010 | NASDAQ | COST | Wed, Mar 25, 2020 | 284.21 | 290.72 | 279.21 | 280.86 | 7009 | NASDAQ | COST | Tue, Mar 24, 2020 | 294.59 | 297.35 | 282.83 | 284.94 | 7008 | NASDAQ | COST | Mon, Mar 23, 2020 | 292.01 | 295.67 | 278.42 | 285.53 | 7007 | NASDAQ | COST | Fri, Mar 20, 2020 | 307.92 | 308.01 | 287.02 | 290.42 | 7006 | NASDAQ | COST | Thu, Mar 19, 2020 | 310.41 | 313.85 | 302.63 | 305.22 | 7005 | NASDAQ | COST | Wed, Mar 18, 2020 | 298.00 | 318.00 | 296.00 | 307.50 | 7004 | NASDAQ | COST | Tue, Mar 17, 2020 | 289.00 | 307.19 | 286.30 | 306.99 | 7003 | NASDAQ | COST | Mon, Mar 16, 2020 | 281.83 | 299.53 | 279.51 | 283.18 | 7002 | NASDAQ | COST | Fri, Mar 13, 2020 | 288.83 | 303.25 | 278.27 | 302.27 | 7001 | NASDAQ | COST | Thu, Mar 12, 2020 | 280.44 | 295.63 | 276.34 | 279.85 | 7000 | NASDAQ | COST | Wed, Mar 11, 2020 | 300.86 | 307.79 | 294.19 | 297.43 | 6999 | NASDAQ | COST | Tue, Mar 10, 2020 | 307.97 | 309.73 | 294.42 | 309.40 | 6998 | NASDAQ | COST | Mon, Mar 9, 2020 | 295.85 | 310.33 | 293.00 | 301.98 | 6997 | NASDAQ | COST | Fri, Mar 6, 2020 | 312.14 | 317.49 | 302.75 | 311.34 | 6996 | NASDAQ | COST | Thu, Mar 5, 2020 | 315.77 | 324.51 | 313.20 | 315.76 | 6995 | NASDAQ | COST | Wed, Mar 4, 2020 | 308.29 | 320.97 | 305.02 | 320.74 | 6994 | NASDAQ | COST | Tue, Mar 3, 2020 | 309.14 | 314.17 | 301.03 | 302.73 | 6993 | NASDAQ | COST | Mon, Mar 2, 2020 | 294.44 | 309.51 | 291.38 | 309.14 | 6992 | NASDAQ | COST | Fri, Feb 28, 2020 | 285.25 | 287.34 | 271.28 | 281.14 | 6991 | NASDAQ | COST | Thu, Feb 27, 2020 | 301.98 | 305.00 | 293.00 | 293.13 | 6990 | NASDAQ | COST | Wed, Feb 26, 2020 | 307.55 | 311.30 | 304.68 | 305.69 | 6989 | NASDAQ | COST | Tue, Feb 25, 2020 | 315.00 | 316.57 | 304.40 | 304.87 | 6988 | NASDAQ | COST | Mon, Feb 24, 2020 | 315.50 | 320.00 | 313.26 | 313.62 | 6987 | NASDAQ | COST | Fri, Feb 21, 2020 | 322.56 | 325.26 | 321.03 | 321.95 | 6986 | NASDAQ | COST | Thu, Feb 20, 2020 | 322.32 | 325.07 | 321.01 | 324.08 | 6985 | NASDAQ | COST | Wed, Feb 19, 2020 | 322.08 | 324.53 | 321.73 | 323.02 | 6984 | NASDAQ | COST | Tue, Feb 18, 2020 | 319.00 | 323.48 | 318.61 | 322.05 | 6983 | NASDAQ | COST | Fri, Feb 14, 2020 | 318.87 | 319.81 | 316.95 | 318.31 | 6982 | NASDAQ | COST | Thu, Feb 13, 2020 | 314.85 | 318.79 | 313.54 | 318.20 | 6981 | NASDAQ | COST | Wed, Feb 12, 2020 | 310.77 | 315.48 | 310.77 | 315.12 | 6980 | NASDAQ | COST | Tue, Feb 11, 2020 | 314.03 | 314.43 | 310.47 | 310.68 | 6979 | NASDAQ | COST | Mon, Feb 10, 2020 | 313.76 | 316.94 | 312.60 | 313.79 | 6978 | NASDAQ | COST | Fri, Feb 7, 2020 | 310.00 | 313.81 | 309.12 | 313.63 | 6977 | NASDAQ | COST | Thu, Feb 6, 2020 | 309.35 | 311.84 | 307.85 | 310.61 | 6976 | NASDAQ | COST | Wed, Feb 5, 2020 | 307.00 | 309.59 | 305.40 | 308.95 | 6975 | NASDAQ | COST | Tue, Feb 4, 2020 | 304.57 | 305.91 | 302.76 | 304.90 | 6974 | NASDAQ | COST | Mon, Feb 3, 2020 | 307.00 | 308.58 | 301.67 | 302.00 | 6973 | NASDAQ | COST | Fri, Jan 31, 2020 | 308.55 | 309.18 | 304.56 | 305.52 | 6972 | NASDAQ | COST | Thu, Jan 30, 2020 | 308.84 | 309.64 | 306.67 | 309.47 | 6971 | NASDAQ | COST | Wed, Jan 29, 2020 | 310.86 | 311.97 | 309.39 | 309.58 | 6970 | NASDAQ | COST | Tue, Jan 28, 2020 | 310.51 | 311.71 | 309.10 | 310.85 | 6969 | NASDAQ | COST | Mon, Jan 27, 2020 | 306.15 | 311.77 | 305.65 | 309.45 | 6968 | NASDAQ | COST | Fri, Jan 24, 2020 | 314.02 | 314.28 | 309.10 | 310.51 | 6967 | NASDAQ | COST | Thu, Jan 23, 2020 | 312.02 | 313.40 | 310.73 | 312.88 | 6966 | NASDAQ | COST | Wed, Jan 22, 2020 | 313.40 | 313.56 | 310.21 | 311.89 | 6965 | NASDAQ | COST | Tue, Jan 21, 2020 | 306.20 | 313.34 | 305.76 | 313.26 | 6964 | NASDAQ | COST | Fri, Jan 17, 2020 | 303.40 | 305.30 | 303.03 | 304.68 | 6963 | NASDAQ | COST | Thu, Jan 16, 2020 | 301.39 | 304.06 | 300.98 | 303.03 | 6962 | NASDAQ | COST | Wed, Jan 15, 2020 | 298.35 | 301.04 | 298.04 | 300.82 | 6961 | NASDAQ | COST | Tue, Jan 14, 2020 | 299.25 | 301.00 | 298.58 | 299.75 | 6960 | NASDAQ | COST | Mon, Jan 13, 2020 | 296.92 | 300.65 | 296.80 | 299.87 | 6959 | NASDAQ | COST | Fri, Jan 10, 2020 | 300.00 | 300.27 | 296.66 | 297.24 | 6958 | NASDAQ | COST | Thu, Jan 9, 2020 | 298.55 | 301.96 | 297.71 | 299.42 | 6957 | NASDAQ | COST | Wed, Jan 8, 2020 | 290.99 | 295.48 | 290.50 | 294.69 | 6956 | NASDAQ | COST | Tue, Jan 7, 2020 | 291.32 | 291.69 | 289.28 | 291.35 | 6955 | NASDAQ | COST | Mon, Jan 6, 2020 | 290.55 | 292.07 | 288.62 | 291.81 | 6954 | NASDAQ | COST | Fri, Jan 3, 2020 | 290.05 | 292.90 | 289.33 | 291.73 | 6953 | NASDAQ | COST | Thu, Jan 2, 2020 | 294.06 | 294.58 | 291.00 | 291.49 | 6952 | NASDAQ | COST | Tue, Dec 31, 2019 | 295.00 | 295.45 | 292.18 | 293.92 | 6951 | NASDAQ | COST | Mon, Dec 30, 2019 | 294.20 | 295.61 | 293.66 | 295.14 | 6950 | NASDAQ | COST | Fri, Dec 27, 2019 | 296.22 | 296.30 | 293.18 | 294.11 | 6949 | NASDAQ | COST | Thu, Dec 26, 2019 | 294.49 | 295.73 | 293.90 | 295.73 | 6948 | NASDAQ | COST | Tue, Dec 24, 2019 | 293.91 | 294.45 | 293.36 | 294.23 | 6947 | NASDAQ | COST | Mon, Dec 23, 2019 | 294.91 | 295.31 | 293.03 | 293.31 | 6946 | NASDAQ | COST | Fri, Dec 20, 2019 | 293.85 | 295.02 | 292.78 | 294.83 | 6945 | NASDAQ | COST | Thu, Dec 19, 2019 | 292.06 | 293.81 | 291.50 | 293.71 | 6944 | NASDAQ | COST | Wed, Dec 18, 2019 | 295.99 | 296.36 | 291.82 | 291.87 | 6943 | NASDAQ | COST | Tue, Dec 17, 2019 | 293.50 | 296.30 | 292.75 | 295.55 | 6942 | NASDAQ | COST | Mon, Dec 16, 2019 | 293.03 | 294.46 | 292.85 | 293.50 | 6941 | NASDAQ | COST | Fri, Dec 13, 2019 | 294.64 | 295.00 | 289.10 | 291.87 | 6940 | NASDAQ | COST | Thu, Dec 12, 2019 | 295.27 | 297.76 | 294.12 | 297.34 | 6939 | NASDAQ | COST | Wed, Dec 11, 2019 | 296.00 | 296.35 | 293.05 | 295.30 | 6938 | NASDAQ | COST | Tue, Dec 10, 2019 | 296.03 | 296.69 | 294.55 | 295.78 | 6937 | NASDAQ | COST | Mon, Dec 9, 2019 | 295.00 | 297.19 | 294.55 | 295.16 | 6936 | NASDAQ | COST | Fri, Dec 6, 2019 | 294.98 | 295.99 | 294.26 | 294.95 | 6935 | NASDAQ | COST | Thu, Dec 5, 2019 | 297.13 | 297.13 | 292.50 | 293.10 | 6934 | NASDAQ | COST | Wed, Dec 4, 2019 | 296.04 | 297.16 | 295.15 | 296.52 | 6933 | NASDAQ | COST | Tue, Dec 3, 2019 | 295.13 | 296.19 | 292.70 | 295.67 | 6932 | NASDAQ | COST | Mon, Dec 2, 2019 | 299.75 | 300.20 | 294.27 | 297.39 | 6931 | NASDAQ | COST | Fri, Nov 29, 2019 | 300.82 | 300.89 | 299.66 | 299.81 | 6930 | NASDAQ | COST | Wed, Nov 27, 2019 | 301.82 | 302.79 | 300.57 | 300.76 | 6929 | NASDAQ | COST | Tue, Nov 26, 2019 | 299.26 | 301.35 | 298.82 | 301.24 | 6928 | NASDAQ | COST | Mon, Nov 25, 2019 | 300.29 | 300.63 | 297.55 | 299.05 | 6927 | NASDAQ | COST | Fri, Nov 22, 2019 | 301.94 | 301.94 | 297.23 | 299.31 | 6926 | NASDAQ | COST | Thu, Nov 21, 2019 | 300.69 | 301.87 | 299.52 | 300.27 | 6925 | NASDAQ | COST | Wed, Nov 20, 2019 | 302.44 | 303.17 | 298.01 | 300.57 | 6924 | NASDAQ | COST | Tue, Nov 19, 2019 | 304.50 | 304.64 | 301.45 | 302.24 | 6923 | NASDAQ | COST | Mon, Nov 18, 2019 | 303.11 | 306.38 | 302.75 | 304.54 | 6922 | NASDAQ | COST | Fri, Nov 15, 2019 | 305.31 | 305.44 | 301.60 | 303.66 | 6921 | NASDAQ | COST | Thu, Nov 14, 2019 | 304.39 | 305.89 | 302.27 | 304.59 | 6920 | NASDAQ | COST | Wed, Nov 13, 2019 | 300.18 | 304.00 | 299.52 | 302.90 | 6919 | NASDAQ | COST | Tue, Nov 12, 2019 | 300.83 | 302.73 | 298.66 | 300.50 | 6918 | NASDAQ | COST | Mon, Nov 11, 2019 | 301.55 | 302.33 | 299.70 | 300.84 | 6917 | NASDAQ | COST | Fri, Nov 8, 2019 | 302.74 | 304.29 | 301.28 | 302.62 | 6916 | NASDAQ | COST | Thu, Nov 7, 2019 | 303.93 | 307.10 | 302.48 | 305.21 | 6915 | NASDAQ | COST | Wed, Nov 6, 2019 | 299.97 | 301.65 | 297.93 | 301.57 | 6914 | NASDAQ | COST | Tue, Nov 5, 2019 | 297.09 | 299.69 | 295.81 | 299.18 | 6913 | NASDAQ | COST | Mon, Nov 4, 2019 | 297.16 | 298.22 | 295.17 | 296.82 | 6912 | NASDAQ | COST | Fri, Nov 1, 2019 | 297.99 | 298.42 | 295.50 | 296.09 | 6911 | NASDAQ | COST | Thu, Oct 31, 2019 | 298.36 | 299.62 | 294.55 | 297.11 | 6910 | NASDAQ | COST | Wed, Oct 30, 2019 | 296.92 | 300.25 | 295.97 | 299.84 | 6909 | NASDAQ | COST | Tue, Oct 29, 2019 | 298.21 | 298.94 | 295.81 | 295.86 | 6908 | NASDAQ | COST | Mon, Oct 28, 2019 | 295.70 | 299.09 | 295.21 | 298.94 | 6907 | NASDAQ | COST | Fri, Oct 25, 2019 | 295.52 | 297.25 | 295.11 | 296.50 | 6906 | NASDAQ | COST | Thu, Oct 24, 2019 | 295.05 | 298.28 | 294.56 | 297.05 | 6905 | NASDAQ | COST | Wed, Oct 23, 2019 | 299.58 | 300.05 | 297.18 | 297.32 | 6904 | NASDAQ | COST | Tue, Oct 22, 2019 | 301.61 | 304.88 | 299.95 | 299.97 | 6903 | NASDAQ | COST | Mon, Oct 21, 2019 | 303.00 | 303.51 | 300.17 | 301.08 | 6902 | NASDAQ | COST | Fri, Oct 18, 2019 | 302.00 | 304.00 | 300.98 | 302.86 | 6901 | NASDAQ | COST | Thu, Oct 17, 2019 | 298.85 | 302.61 | 298.85 | 302.40 | 6900 | NASDAQ | COST | Wed, Oct 16, 2019 | 296.80 | 298.97 | 295.08 | 298.78 | 6899 | NASDAQ | COST | Tue, Oct 15, 2019 | 298.32 | 299.64 | 297.23 | 298.39 | 6898 | NASDAQ | COST | Mon, Oct 14, 2019 | 298.00 | 300.34 | 297.50 | 297.52 | 6897 | NASDAQ | COST | Fri, Oct 11, 2019 | 298.07 | 300.76 | 297.36 | 297.60 | 6896 | NASDAQ | COST | Thu, Oct 10, 2019 | 298.63 | 299.48 | 296.26 | 297.14 | 6895 | NASDAQ | COST | Wed, Oct 9, 2019 | 293.11 | 298.57 | 293.11 | 296.90 | 6894 | NASDAQ | COST | Tue, Oct 8, 2019 | 292.95 | 295.58 | 290.45 | 291.89 | 6893 | NASDAQ | COST | Mon, Oct 7, 2019 | 291.04 | 295.69 | 290.50 | 293.41 | 6892 | NASDAQ | COST | Fri, Oct 4, 2019 | 287.85 | 291.95 | 283.32 | 291.67 | 6891 | NASDAQ | COST | Thu, Oct 3, 2019 | 285.39 | 290.86 | 281.60 | 289.00 | 6890 | NASDAQ | COST | Wed, Oct 2, 2019 | 283.23 | 285.79 | 282.22 | 285.11 | 6889 | NASDAQ | COST | Tue, Oct 1, 2019 | 288.04 | 288.68 | 283.18 | 283.93 | 6888 | NASDAQ | COST | Mon, Sep 30, 2019 | 287.70 | 288.62 | 286.57 | 288.11 | 6887 | NASDAQ | COST | Fri, Sep 27, 2019 | 289.53 | 289.53 | 284.40 | 285.95 | 6886 | NASDAQ | COST | Thu, Sep 26, 2019 | 289.43 | 289.81 | 286.60 | 288.26 | 6885 | NASDAQ | COST | Wed, Sep 25, 2019 | 288.26 | 289.68 | 286.87 | 288.51 | 6884 | NASDAQ | COST | Tue, Sep 24, 2019 | 289.30 | 292.62 | 286.40 | 287.91 | 6883 | NASDAQ | COST | Mon, Sep 23, 2019 | 286.36 | 288.13 | 285.75 | 287.57 | 6882 | NASDAQ | COST | Fri, Sep 20, 2019 | 288.75 | 289.41 | 286.14 | 286.36 | 6881 | NASDAQ | COST | Thu, Sep 19, 2019 | 289.49 | 289.76 | 284.71 | 287.83 | 6880 | NASDAQ | COST | Wed, Sep 18, 2019 | 290.70 | 293.57 | 288.80 | 292.43 | 6879 | NASDAQ | COST | Tue, Sep 17, 2019 | 289.56 | 291.79 | 288.69 | 291.41 | 6878 | NASDAQ | COST | Mon, Sep 16, 2019 | 290.57 | 291.38 | 288.34 | 288.69 | 6877 | NASDAQ | COST | Fri, Sep 13, 2019 | 290.20 | 294.07 | 289.85 | 291.90 | 6876 | NASDAQ | COST | Thu, Sep 12, 2019 | 290.34 | 292.75 | 288.68 | 289.89 | 6875 | NASDAQ | COST | Wed, Sep 11, 2019 | 294.30 | 295.74 | 287.81 | 290.69 | 6874 | NASDAQ | COST | Tue, Sep 10, 2019 | 297.38 | 298.25 | 294.58 | 297.00 | 6873 | NASDAQ | COST | Mon, Sep 9, 2019 | 304.50 | 307.34 | 298.21 | 299.00 | 6872 | NASDAQ | COST | Fri, Sep 6, 2019 | 299.20 | 304.64 | 298.29 | 303.76 | 6871 | NASDAQ | COST | Thu, Sep 5, 2019 | 298.43 | 299.71 | 296.68 | 296.97 | 6870 | NASDAQ | COST | Wed, Sep 4, 2019 | 294.00 | 296.30 | 293.77 | 296.12 | 6869 | NASDAQ | COST | Tue, Sep 3, 2019 | 292.57 | 294.00 | 290.46 | 292.05 | 6868 | NASDAQ | COST | Fri, Aug 30, 2019 | 298.00 | 298.28 | 292.83 | 294.76 | 6867 | NASDAQ | COST | Thu, Aug 29, 2019 | 297.48 | 297.73 | 292.76 | 296.57 | 6866 | NASDAQ | COST | Wed, Aug 28, 2019 | 293.75 | 299.95 | 292.42 | 294.49 | 6865 | NASDAQ | COST | Tue, Aug 27, 2019 | 281.00 | 293.44 | 280.34 | 292.38 | 6864 | NASDAQ | COST | Mon, Aug 26, 2019 | 275.75 | 278.53 | 275.69 | 278.46 | 6863 | NASDAQ | COST | Fri, Aug 23, 2019 | 278.21 | 280.13 | 272.70 | 274.01 | 6862 | NASDAQ | COST | Thu, Aug 22, 2019 | 277.01 | 280.99 | 276.87 | 279.92 | 6861 | NASDAQ | COST | Wed, Aug 21, 2019 | 275.41 | 276.54 | 274.70 | 275.68 | 6860 | NASDAQ | COST | Tue, Aug 20, 2019 | 276.28 | 276.36 | 272.85 | 272.97 | 6859 | NASDAQ | COST | Mon, Aug 19, 2019 | 276.41 | 277.38 | 274.55 | 275.61 | 6858 | NASDAQ | COST | Fri, Aug 16, 2019 | 274.10 | 276.07 | 273.44 | 274.10 | 6857 | NASDAQ | COST | Thu, Aug 15, 2019 | 270.53 | 272.97 | 268.77 | 271.52 | 6856 | NASDAQ | COST | Wed, Aug 14, 2019 | 274.00 | 275.36 | 268.00 | 268.15 | 6855 | NASDAQ | COST | Tue, Aug 13, 2019 | 271.18 | 278.16 | 270.01 | 276.26 | 6854 | NASDAQ | COST | Mon, Aug 12, 2019 | 274.03 | 274.98 | 269.30 | 271.31 | 6853 | NASDAQ | COST | Fri, Aug 9, 2019 | 274.58 | 275.47 | 271.91 | 273.94 | 6852 | NASDAQ | COST | Thu, Aug 8, 2019 | 273.04 | 274.84 | 271.00 | 274.80 | 6851 | NASDAQ | COST | Wed, Aug 7, 2019 | 268.18 | 274.86 | 263.59 | 274.30 | 6850 | NASDAQ | COST | Tue, Aug 6, 2019 | 266.47 | 270.23 | 264.05 | 269.31 | 6849 | NASDAQ | COST | Mon, Aug 5, 2019 | 270.09 | 270.55 | 262.71 | 265.10 | 6848 | NASDAQ | COST | Fri, Aug 2, 2019 | 274.30 | 274.94 | 270.50 | 272.50 | 6847 | NASDAQ | COST | Thu, Aug 1, 2019 | 275.75 | 280.93 | 274.31 | 274.57 | 6846 | NASDAQ | COST | Wed, Jul 31, 2019 | 279.02 | 279.72 | 272.63 | 275.63 | 6845 | NASDAQ | COST | Tue, Jul 30, 2019 | 280.27 | 280.57 | 279.10 | 279.50 | 6844 | NASDAQ | COST | Mon, Jul 29, 2019 | 281.01 | 281.30 | 279.54 | 280.13 | 6843 | NASDAQ | COST | Fri, Jul 26, 2019 | 279.80 | 281.77 | 279.12 | 281.37 | 6842 | NASDAQ | COST | Thu, Jul 25, 2019 | 281.20 | 281.94 | 279.34 | 279.80 | 6841 | NASDAQ | COST | Wed, Jul 24, 2019 | 279.83 | 281.24 | 279.01 | 280.83 | 6840 | NASDAQ | COST | Tue, Jul 23, 2019 | 281.85 | 282.08 | 279.02 | 280.10 | 6839 | NASDAQ | COST | Mon, Jul 22, 2019 | 281.22 | 282.32 | 279.32 | 280.17 | 6838 | NASDAQ | COST | Fri, Jul 19, 2019 | 283.07 | 284.31 | 281.35 | 281.51 | 6837 | NASDAQ | COST | Thu, Jul 18, 2019 | 282.20 | 283.06 | 279.19 | 282.91 | 6836 | NASDAQ | COST | Wed, Jul 17, 2019 | 281.05 | 282.85 | 280.22 | 281.56 | 6835 | NASDAQ | COST | Tue, Jul 16, 2019 | 281.00 | 281.37 | 279.78 | 280.65 | 6834 | NASDAQ | COST | Mon, Jul 15, 2019 | 279.94 | 280.70 | 278.90 | 280.58 | 6833 | NASDAQ | COST | Fri, Jul 12, 2019 | 276.50 | 280.00 | 276.01 | 279.44 | 6832 | NASDAQ | COST | Thu, Jul 11, 2019 | 272.33 | 276.77 | 271.81 | 276.54 | 6831 | NASDAQ | COST | Wed, Jul 10, 2019 | 270.05 | 271.53 | 269.34 | 271.42 | 6830 | NASDAQ | COST | Tue, Jul 9, 2019 | 269.36 | 270.78 | 268.49 | 269.97 | 6829 | NASDAQ | COST | Mon, Jul 8, 2019 | 268.33 | 269.69 | 267.35 | 269.40 | 6828 | NASDAQ | COST | Fri, Jul 5, 2019 | 268.20 | 268.61 | 266.27 | 268.25 | 6827 | NASDAQ | COST | Wed, Jul 3, 2019 | 265.14 | 269.16 | 265.14 | 269.14 | 6826 | NASDAQ | COST | Tue, Jul 2, 2019 | 263.92 | 265.57 | 261.67 | 265.47 | 6825 | NASDAQ | COST | Mon, Jul 1, 2019 | 266.43 | 267.00 | 261.84 | 263.55 | 6824 | NASDAQ | COST | Fri, Jun 28, 2019 | 265.50 | 266.39 | 263.36 | 264.26 | 6823 | NASDAQ | COST | Thu, Jun 27, 2019 | 264.90 | 266.48 | 262.99 | 265.58 | 6822 | NASDAQ | COST | Wed, Jun 26, 2019 | 266.45 | 266.82 | 264.34 | 264.41 | 6821 | NASDAQ | COST | Tue, Jun 25, 2019 | 266.71 | 267.08 | 265.36 | 266.36 | 6820 | NASDAQ | COST | Mon, Jun 24, 2019 | 267.31 | 267.97 | 266.52 | 266.77 | 6819 | NASDAQ | COST | Fri, Jun 21, 2019 | 266.77 | 268.94 | 265.99 | 266.13 | 6818 | NASDAQ | COST | Thu, Jun 20, 2019 | 265.00 | 267.79 | 264.55 | 267.35 | 6817 | NASDAQ | COST | Wed, Jun 19, 2019 | 262.31 | 264.10 | 260.94 | 263.66 | 6816 | NASDAQ | COST | Tue, Jun 18, 2019 | 263.61 | 264.20 | 262.05 | 262.74 | 6815 | NASDAQ | COST | Mon, Jun 17, 2019 | 261.13 | 262.25 | 260.43 | 261.43 | 6814 | NASDAQ | COST | Fri, Jun 14, 2019 | 260.00 | 261.20 | 258.91 | 260.15 | 6813 | NASDAQ | COST | Thu, Jun 13, 2019 | 257.71 | 259.87 | 257.55 | 259.71 | 6812 | NASDAQ | COST | Wed, Jun 12, 2019 | 257.58 | 258.75 | 255.77 | 257.23 | 6811 | NASDAQ | COST | Tue, Jun 11, 2019 | 258.91 | 259.62 | 256.21 | 257.11 | 6810 | NASDAQ | COST | Mon, Jun 10, 2019 | 256.40 | 258.83 | 256.11 | 256.85 | 6809 | NASDAQ | COST | Fri, Jun 7, 2019 | 251.16 | 256.60 | 251.02 | 256.01 | 6808 | NASDAQ | COST | Thu, Jun 6, 2019 | 248.00 | 251.94 | 247.74 | 251.21 | 6807 | NASDAQ | COST | Wed, Jun 5, 2019 | 246.10 | 248.76 | 245.02 | 247.96 | 6806 | NASDAQ | COST | Tue, Jun 4, 2019 | 243.00 | 245.82 | 242.50 | 245.61 | 6805 | NASDAQ | COST | Mon, Jun 3, 2019 | 239.78 | 241.54 | 238.08 | 241.07 | 6804 | NASDAQ | COST | Fri, May 31, 2019 | 238.98 | 240.66 | 233.05 | 239.58 | 6803 | NASDAQ | COST | Thu, May 30, 2019 | 242.15 | 243.58 | 240.75 | 241.54 | 6802 | NASDAQ | COST | Wed, May 29, 2019 | 244.13 | 244.77 | 238.91 | 240.69 | 6801 | NASDAQ | COST | Tue, May 28, 2019 | 248.58 | 250.20 | 246.14 | 246.31 | 6800 | NASDAQ | COST | Fri, May 24, 2019 | 249.11 | 249.56 | 246.77 | 247.30 | 6799 | NASDAQ | COST | Thu, May 23, 2019 | 248.63 | 249.92 | 247.18 | 248.53 | 6798 | NASDAQ | COST | Wed, May 22, 2019 | 251.01 | 251.01 | 249.14 | 249.51 | 6797 | NASDAQ | COST | Tue, May 21, 2019 | 249.11 | 250.83 | 248.10 | 249.93 | 6796 | NASDAQ | COST | Mon, May 20, 2019 | 247.15 | 249.94 | 247.15 | 248.90 | 6795 | NASDAQ | COST | Fri, May 17, 2019 | 245.88 | 250.05 | 245.59 | 248.35 | 6794 | NASDAQ | COST | Thu, May 16, 2019 | 245.63 | 249.73 | 245.21 | 247.44 | 6793 | NASDAQ | COST | Wed, May 15, 2019 | 242.11 | 245.40 | 241.23 | 244.67 | 6792 | NASDAQ | COST | Tue, May 14, 2019 | 242.29 | 245.09 | 241.81 | 242.73 | 6791 | NASDAQ | COST | Mon, May 13, 2019 | 244.12 | 244.93 | 240.67 | 241.92 | 6790 | NASDAQ | COST | Fri, May 10, 2019 | 242.94 | 248.55 | 240.03 | 247.02 | 6789 | NASDAQ | COST | Thu, May 9, 2019 | 240.66 | 244.06 | 240.16 | 243.47 | 6788 | NASDAQ | COST | Wed, May 8, 2019 | 239.56 | 243.05 | 238.19 | 241.34 | 6787 | NASDAQ | COST | Tue, May 7, 2019 | 241.72 | 242.74 | 238.22 | 240.18 | 6786 | NASDAQ | COST | Mon, May 6, 2019 | 242.85 | 244.83 | 242.06 | 244.23 | 6785 | NASDAQ | COST | Fri, May 3, 2019 | 243.27 | 244.88 | 242.72 | 244.62 | 6784 | NASDAQ | COST | Thu, May 2, 2019 | 241.76 | 242.89 | 240.42 | 242.69 | 6783 | NASDAQ | COST | Wed, May 1, 2019 | 245.34 | 245.46 | 241.55 | 241.59 | 6782 | NASDAQ | COST | Tue, Apr 30, 2019 | 244.77 | 245.79 | 243.02 | 245.53 | 6781 | NASDAQ | COST | Mon, Apr 29, 2019 | 245.00 | 245.75 | 243.49 | 244.28 | 6780 | NASDAQ | COST | Fri, Apr 26, 2019 | 245.62 | 245.89 | 242.06 | 243.82 | 6779 | NASDAQ | COST | Thu, Apr 25, 2019 | 246.21 | 247.15 | 243.94 | 245.60 | 6778 | NASDAQ | COST | Wed, Apr 24, 2019 | 245.68 | 248.70 | 245.60 | 247.96 | 6777 | NASDAQ | COST | Tue, Apr 23, 2019 | 244.65 | 246.53 | 242.21 | 245.58 | 6776 | NASDAQ | COST | Mon, Apr 22, 2019 | 245.19 | 245.77 | 242.56 | 243.42 | 6775 | NASDAQ | COST | Thu, Apr 18, 2019 | 246.79 | 247.25 | 244.70 | 245.81 | 6774 | NASDAQ | COST | Wed, Apr 17, 2019 | 246.30 | 246.46 | 244.32 | 245.56 | 6773 | NASDAQ | COST | Tue, Apr 16, 2019 | 246.65 | 246.82 | 244.25 | 245.34 | 6772 | NASDAQ | COST | Mon, Apr 15, 2019 | 242.37 | 246.75 | 241.96 | 246.33 | 6771 | NASDAQ | COST | Fri, Apr 12, 2019 | 241.51 | 242.72 | 240.90 | 241.95 | 6770 | NASDAQ | COST | Thu, Apr 11, 2019 | 243.62 | 244.18 | 240.92 | 241.24 | 6769 | NASDAQ | COST | Wed, Apr 10, 2019 | 245.28 | 246.67 | 244.71 | 245.61 | 6768 | NASDAQ | COST | Tue, Apr 9, 2019 | 245.11 | 245.68 | 244.01 | 244.91 | 6767 | NASDAQ | COST | Mon, Apr 8, 2019 | 245.99 | 246.83 | 245.20 | 246.52 | 6766 | NASDAQ | COST | Fri, Apr 5, 2019 | 244.96 | 247.09 | 244.01 | 245.87 | 6765 | NASDAQ | COST | Thu, Apr 4, 2019 | 242.17 | 244.76 | 241.25 | 244.40 | 6764 | NASDAQ | COST | Wed, Apr 3, 2019 | 241.69 | 243.55 | 241.02 | 242.48 | 6763 | NASDAQ | COST | Tue, Apr 2, 2019 | 244.00 | 244.19 | 240.31 | 240.50 | 6762 | NASDAQ | COST | Mon, Apr 1, 2019 | 243.07 | 244.41 | 242.58 | 244.19 | 6761 | NASDAQ | COST | Fri, Mar 29, 2019 | 241.66 | 242.44 | 240.77 | 242.14 | 6760 | NASDAQ | COST | Thu, Mar 28, 2019 | 239.98 | 241.95 | 239.58 | 241.22 | 6759 | NASDAQ | COST | Wed, Mar 27, 2019 | 238.71 | 240.21 | 238.16 | 239.41 | 6758 | NASDAQ | COST | Tue, Mar 26, 2019 | 238.00 | 240.25 | 237.36 | 239.07 | 6757 | NASDAQ | COST | Mon, Mar 25, 2019 | 236.93 | 238.08 | 235.79 | 236.97 | 6756 | NASDAQ | COST | Fri, Mar 22, 2019 | 239.75 | 240.34 | 236.90 | 237.56 | 6755 | NASDAQ | COST | Thu, Mar 21, 2019 | 236.68 | 239.85 | 236.55 | 239.54 | 6754 | NASDAQ | COST | Wed, Mar 20, 2019 | 237.03 | 238.49 | 235.78 | 236.98 | 6753 | NASDAQ | COST | Tue, Mar 19, 2019 | 237.52 | 238.05 | 236.29 | 237.05 | 6752 | NASDAQ | COST | Mon, Mar 18, 2019 | 233.58 | 236.68 | 233.49 | 236.59 | 6751 | NASDAQ | COST | Fri, Mar 15, 2019 | 234.17 | 235.65 | 233.18 | 233.60 | 6750 | NASDAQ | COST | Thu, Mar 14, 2019 | 236.13 | 236.38 | 233.28 | 233.84 | 6749 | NASDAQ | COST | Wed, Mar 13, 2019 | 234.25 | 237.45 | 232.95 | 236.38 | 6748 | NASDAQ | COST | Tue, Mar 12, 2019 | 230.32 | 233.40 | 229.90 | 232.96 | 6747 | NASDAQ | COST | Mon, Mar 11, 2019 | 227.53 | 229.91 | 227.06 | 229.69 | 6746 | NASDAQ | COST | Fri, Mar 8, 2019 | 225.48 | 228.70 | 223.77 | 227.82 | 6745 | NASDAQ | COST | Thu, Mar 7, 2019 | 218.13 | 219.39 | 216.22 | 216.79 | 6744 | NASDAQ | COST | Wed, Mar 6, 2019 | 220.50 | 221.91 | 218.23 | 219.23 | 6743 | NASDAQ | COST | Tue, Mar 5, 2019 | 218.91 | 221.61 | 218.90 | 219.82 | 6742 | NASDAQ | COST | Mon, Mar 4, 2019 | 220.43 | 221.08 | 215.87 | 218.41 | 6741 | NASDAQ | COST | Fri, Mar 1, 2019 | 219.76 | 220.57 | 215.77 | 219.44 | 6740 | NASDAQ | COST | Thu, Feb 28, 2019 | 218.49 | 219.69 | 217.52 | 218.74 | 6739 | NASDAQ | COST | Wed, Feb 27, 2019 | 216.51 | 218.86 | 216.45 | 218.05 | 6738 | NASDAQ | COST | Tue, Feb 26, 2019 | 216.89 | 218.91 | 216.13 | 217.61 | 6737 | NASDAQ | COST | Mon, Feb 25, 2019 | 217.37 | 219.09 | 216.55 | 217.05 | 6736 | NASDAQ | COST | Fri, Feb 22, 2019 | 215.17 | 216.59 | 214.25 | 216.29 | 6735 | NASDAQ | COST | Thu, Feb 21, 2019 | 216.60 | 216.72 | 214.33 | 215.23 | 6734 | NASDAQ | COST | Wed, Feb 20, 2019 | 218.23 | 219.07 | 215.06 | 217.11 | 6733 | NASDAQ | COST | Tue, Feb 19, 2019 | 216.67 | 219.60 | 216.51 | 218.12 | 6732 | NASDAQ | COST | Fri, Feb 15, 2019 | 215.15 | 217.25 | 214.04 | 216.47 | 6731 | NASDAQ | COST | Thu, Feb 14, 2019 | 212.00 | 214.55 | 211.14 | 213.84 | 6730 | NASDAQ | COST | Wed, Feb 13, 2019 | 212.23 | 213.51 | 211.30 | 212.80 | 6729 | NASDAQ | COST | Tue, Feb 12, 2019 | 210.06 | 212.75 | 209.26 | 211.90 | 6728 | NASDAQ | COST | Mon, Feb 11, 2019 | 208.65 | 208.92 | 206.76 | 208.72 | 6727 | NASDAQ | COST | Fri, Feb 8, 2019 | 207.83 | 208.49 | 205.75 | 207.75 | 6726 | NASDAQ | COST | Thu, Feb 7, 2019 | 210.07 | 210.10 | 206.27 | 209.05 | 6725 | NASDAQ | COST | Wed, Feb 6, 2019 | 212.26 | 212.26 | 210.48 | 211.60 | 6724 | NASDAQ | COST | Tue, Feb 5, 2019 | 211.49 | 212.52 | 209.64 | 211.61 | 6723 | NASDAQ | COST | Mon, Feb 4, 2019 | 210.70 | 211.19 | 207.90 | 211.18 | 6722 | NASDAQ | COST | Fri, Feb 1, 2019 | 214.00 | 215.00 | 209.37 | 210.27 | 6721 | NASDAQ | COST | Thu, Jan 31, 2019 | 211.14 | 214.88 | 209.72 | 214.63 | 6720 | NASDAQ | COST | Wed, Jan 30, 2019 | 210.48 | 212.17 | 209.32 | 211.35 | 6719 | NASDAQ | COST | Tue, Jan 29, 2019 | 210.32 | 210.54 | 208.57 | 210.31 | 6718 | NASDAQ | COST | Mon, Jan 28, 2019 | 208.68 | 210.79 | 207.31 | 210.77 | 6717 | NASDAQ | COST | Fri, Jan 25, 2019 | 212.03 | 212.32 | 208.74 | 209.07 | 6716 | NASDAQ | COST | Thu, Jan 24, 2019 | 212.39 | 212.39 | 208.90 | 210.31 | 6715 | NASDAQ | COST | Wed, Jan 23, 2019 | 213.00 | 214.85 | 210.00 | 212.09 | 6714 | NASDAQ | COST | Tue, Jan 22, 2019 | 213.00 | 215.56 | 210.80 | 212.40 | 6713 | NASDAQ | COST | Fri, Jan 18, 2019 | 212.56 | 214.16 | 211.77 | 213.59 | 6712 | NASDAQ | COST | Thu, Jan 17, 2019 | 209.87 | 211.65 | 209.65 | 211.46 | 6711 | NASDAQ | COST | Wed, Jan 16, 2019 | 211.46 | 211.46 | 209.50 | 210.18 | 6710 | NASDAQ | COST | Tue, Jan 15, 2019 | 210.04 | 211.34 | 209.08 | 211.03 | 6709 | NASDAQ | COST | Mon, Jan 14, 2019 | 209.47 | 210.65 | 208.16 | 209.00 | 6708 | NASDAQ | COST | Fri, Jan 11, 2019 | 210.04 | 211.25 | 209.31 | 210.51 | 6707 | NASDAQ | COST | Thu, Jan 10, 2019 | 208.15 | 210.90 | 206.00 | 210.64 | 6706 | NASDAQ | COST | Wed, Jan 9, 2019 | 209.15 | 211.22 | 207.92 | 209.90 | 6705 | NASDAQ | COST | Tue, Jan 8, 2019 | 208.65 | 209.08 | 204.18 | 208.55 | 6704 | NASDAQ | COST | Mon, Jan 7, 2019 | 205.52 | 209.12 | 203.54 | 207.00 | 6703 | NASDAQ | COST | Fri, Jan 4, 2019 | 203.08 | 207.93 | 201.45 | 206.24 | 6702 | NASDAQ | COST | Thu, Jan 3, 2019 | 203.70 | 205.94 | 200.04 | 200.42 | 6701 | NASDAQ | COST | Wed, Jan 2, 2019 | 200.50 | 205.10 | 199.85 | 204.76 | 6700 | NASDAQ | COST | Mon, Dec 31, 2018 | 203.38 | 204.39 | 201.38 | 203.71 | 6699 | NASDAQ | COST | Fri, Dec 28, 2018 | 201.82 | 204.95 | 199.59 | 202.04 | 6698 | NASDAQ | COST | Thu, Dec 27, 2018 | 196.96 | 201.13 | 193.96 | 201.08 | 6697 | NASDAQ | COST | Wed, Dec 26, 2018 | 190.82 | 198.78 | 189.51 | 198.63 | 6696 | NASDAQ | COST | Mon, Dec 24, 2018 | 193.90 | 195.33 | 189.80 | 189.99 | 6695 | NASDAQ | COST | Fri, Dec 21, 2018 | 197.16 | 200.70 | 194.32 | 194.52 | 6694 | NASDAQ | COST | Thu, Dec 20, 2018 | 200.33 | 200.70 | 193.68 | 197.13 | 6693 | NASDAQ | COST | Wed, Dec 19, 2018 | 203.50 | 207.00 | 199.86 | 201.41 | 6692 | NASDAQ | COST | Tue, Dec 18, 2018 | 203.09 | 204.67 | 201.57 | 202.99 | 6691 | NASDAQ | COST | Mon, Dec 17, 2018 | 206.68 | 208.00 | 200.66 | 202.23 | 6690 | NASDAQ | COST | Fri, Dec 14, 2018 | 218.00 | 219.00 | 205.51 | 207.06 | 6689 | NASDAQ | COST | Thu, Dec 13, 2018 | 228.84 | 229.62 | 225.48 | 226.51 | 6688 | NASDAQ | COST | Wed, Dec 12, 2018 | 228.35 | 230.45 | 227.07 | 227.80 | 6687 | NASDAQ | COST | Tue, Dec 11, 2018 | 225.12 | 227.25 | 224.00 | 226.50 | 6686 | NASDAQ | COST | Mon, Dec 10, 2018 | 224.54 | 225.20 | 219.11 | 222.66 | 6685 | NASDAQ | COST | Fri, Dec 7, 2018 | 233.15 | 233.81 | 223.03 | 224.86 | 6684 | NASDAQ | COST | Thu, Dec 6, 2018 | 227.94 | 233.86 | 226.60 | 233.20 | 6683 | NASDAQ | COST | Tue, Dec 4, 2018 | 232.11 | 233.30 | 225.56 | 226.35 | 6682 | NASDAQ | COST | Mon, Dec 3, 2018 | 230.72 | 232.20 | 228.21 | 232.08 | 6681 | NASDAQ | COST | Fri, Nov 30, 2018 | 231.69 | 233.39 | 229.70 | 231.28 | 6680 | NASDAQ | COST | Thu, Nov 29, 2018 | 229.00 | 231.59 | 228.36 | 231.00 | 6679 | NASDAQ | COST | Wed, Nov 28, 2018 | 222.78 | 230.46 | 222.19 | 230.34 | 6678 | NASDAQ | COST | Tue, Nov 27, 2018 | 219.37 | 223.12 | 218.38 | 223.01 | 6677 | NASDAQ | COST | Mon, Nov 26, 2018 | 222.85 | 223.48 | 218.90 | 219.45 | 6676 | NASDAQ | COST | Fri, Nov 23, 2018 | 218.10 | 221.18 | 217.66 | 220.06 | 6675 | NASDAQ | COST | Wed, Nov 21, 2018 | 220.56 | 222.03 | 217.45 | 218.57 | 6674 | NASDAQ | COST | Tue, Nov 20, 2018 | 224.92 | 225.00 | 218.05 | 219.31 | 6673 | NASDAQ | COST | Mon, Nov 19, 2018 | 231.61 | 233.50 | 227.81 | 228.74 | 6672 | NASDAQ | COST | Fri, Nov 16, 2018 | 229.30 | 231.12 | 226.52 | 231.02 | 6671 | NASDAQ | COST | Thu, Nov 15, 2018 | 232.32 | 232.65 | 227.00 | 229.94 | 6670 | NASDAQ | COST | Wed, Nov 14, 2018 | 237.12 | 237.12 | 231.71 | 233.31 | 6669 | NASDAQ | COST | Tue, Nov 13, 2018 | 234.75 | 236.42 | 232.77 | 234.14 | 6668 | NASDAQ | COST | Mon, Nov 12, 2018 | 237.64 | 239.20 | 234.13 | 234.48 | 6667 | NASDAQ | COST | Fri, Nov 9, 2018 | 237.97 | 240.26 | 237.07 | 237.74 | 6666 | NASDAQ | COST | Thu, Nov 8, 2018 | 238.51 | 239.80 | 237.03 | 238.70 | 6665 | NASDAQ | COST | Wed, Nov 7, 2018 | 238.75 | 240.88 | 236.94 | 240.37 | 6664 | NASDAQ | COST | Tue, Nov 6, 2018 | 235.00 | 237.49 | 234.18 | 236.71 | 6663 | NASDAQ | COST | Mon, Nov 5, 2018 | 230.71 | 234.89 | 229.80 | 234.45 | 6662 | NASDAQ | COST | Fri, Nov 2, 2018 | 229.81 | 232.23 | 227.18 | 230.16 | 6661 | NASDAQ | COST | Thu, Nov 1, 2018 | 228.18 | 230.80 | 227.54 | 229.60 | 6660 | NASDAQ | COST | Wed, Oct 31, 2018 | 228.65 | 230.56 | 225.56 | 228.63 | 6659 | NASDAQ | COST | Tue, Oct 30, 2018 | 223.10 | 228.21 | 223.01 | 227.92 | 6658 | NASDAQ | COST | Mon, Oct 29, 2018 | 219.75 | 224.89 | 218.75 | 222.42 | 6657 | NASDAQ | COST | Fri, Oct 26, 2018 | 222.31 | 225.00 | 217.00 | 218.19 | 6656 | NASDAQ | COST | Thu, Oct 25, 2018 | 224.06 | 227.59 | 222.84 | 226.40 | 6655 | NASDAQ | COST | Wed, Oct 24, 2018 | 225.93 | 231.09 | 223.09 | 223.76 | 6654 | NASDAQ | COST | Tue, Oct 23, 2018 | 227.07 | 229.26 | 223.82 | 228.75 | 6653 | NASDAQ | COST | Mon, Oct 22, 2018 | 229.88 | 230.25 | 227.27 | 229.06 | 6652 | NASDAQ | COST | Fri, Oct 19, 2018 | 228.90 | 230.63 | 228.72 | 229.67 | 6651 | NASDAQ | COST | Thu, Oct 18, 2018 | 228.54 | 230.65 | 226.25 | 228.58 | 6650 | NASDAQ | COST | Wed, Oct 17, 2018 | 228.45 | 228.88 | 225.51 | 228.49 | 6649 | NASDAQ | COST | Tue, Oct 16, 2018 | 224.87 | 228.26 | 224.32 | 227.68 | 6648 | NASDAQ | COST | Mon, Oct 15, 2018 | 226.25 | 226.94 | 224.25 | 224.51 | 6647 | NASDAQ | COST | Fri, Oct 12, 2018 | 225.20 | 227.62 | 223.39 | 226.95 | 6646 | NASDAQ | COST | Thu, Oct 11, 2018 | 222.91 | 225.32 | 220.93 | 221.82 | 6645 | NASDAQ | COST | Wed, Oct 10, 2018 | 224.10 | 225.00 | 221.04 | 221.05 | 6644 | NASDAQ | COST | Tue, Oct 9, 2018 | 224.15 | 225.15 | 222.56 | 224.17 | 6643 | NASDAQ | COST | Mon, Oct 8, 2018 | 219.34 | 224.50 | 219.26 | 223.93 | 6642 | NASDAQ | COST | Fri, Oct 5, 2018 | 225.00 | 227.06 | 217.79 | 218.82 | 6641 | NASDAQ | COST | Thu, Oct 4, 2018 | 233.26 | 234.00 | 230.66 | 231.68 | 6640 | NASDAQ | COST | Wed, Oct 3, 2018 | 236.62 | 237.31 | 232.73 | 233.20 | 6639 | NASDAQ | COST | Tue, Oct 2, 2018 | 234.10 | 237.57 | 233.87 | 236.35 | 6638 | NASDAQ | COST | Mon, Oct 1, 2018 | 235.81 | 236.53 | 234.43 | 234.65 | 6637 | NASDAQ | COST | Fri, Sep 28, 2018 | 233.86 | 235.47 | 233.79 | 234.88 | 6636 | NASDAQ | COST | Thu, Sep 27, 2018 | 233.70 | 235.67 | 232.34 | 234.00 | 6635 | NASDAQ | COST | Wed, Sep 26, 2018 | 233.57 | 235.66 | 233.45 | 233.81 | 6634 | NASDAQ | COST | Tue, Sep 25, 2018 | 234.03 | 234.66 | 232.73 | 232.93 | 6633 | NASDAQ | COST | Mon, Sep 24, 2018 | 234.19 | 234.85 | 232.90 | 233.34 | 6632 | NASDAQ | COST | Fri, Sep 21, 2018 | 234.37 | 235.84 | 234.01 | 234.76 | 6631 | NASDAQ | COST | Thu, Sep 20, 2018 | 234.60 | 235.00 | 232.32 | 233.92 | 6630 | NASDAQ | COST | Wed, Sep 19, 2018 | 234.62 | 234.74 | 232.42 | 233.85 | 6629 | NASDAQ | COST | Tue, Sep 18, 2018 | 231.98 | 235.47 | 231.70 | 234.35 | 6628 | NASDAQ | COST | Mon, Sep 17, 2018 | 234.06 | 234.59 | 231.51 | 232.00 | 6627 | NASDAQ | COST | Fri, Sep 14, 2018 | 239.00 | 239.00 | 234.47 | 235.38 | 6626 | NASDAQ | COST | Thu, Sep 13, 2018 | 242.50 | 243.99 | 241.05 | 241.27 | 6625 | NASDAQ | COST | Wed, Sep 12, 2018 | 245.00 | 245.12 | 242.23 | 242.44 | 6624 | NASDAQ | COST | Tue, Sep 11, 2018 | 243.93 | 245.16 | 243.17 | 244.21 | 6623 | NASDAQ | COST | Mon, Sep 10, 2018 | 243.00 | 243.80 | 242.12 | 243.18 | 6622 | NASDAQ | COST | Fri, Sep 7, 2018 | 237.31 | 242.95 | 237.20 | 241.46 | 6621 | NASDAQ | COST | Thu, Sep 6, 2018 | 235.47 | 236.77 | 235.06 | 236.68 | 6620 | NASDAQ | COST | Wed, Sep 5, 2018 | 234.57 | 236.17 | 233.20 | 235.61 | 6619 | NASDAQ | COST | Tue, Sep 4, 2018 | 233.14 | 234.91 | 233.14 | 234.68 | 6618 | NASDAQ | COST | Fri, Aug 31, 2018 | 230.21 | 233.52 | 230.21 | 233.13 | 6617 | NASDAQ | COST | Thu, Aug 30, 2018 | 229.62 | 231.16 | 229.44 | 230.83 | 6616 | NASDAQ | COST | Wed, Aug 29, 2018 | 231.79 | 232.00 | 228.73 | 230.19 | 6615 | NASDAQ | COST | Tue, Aug 28, 2018 | 230.94 | 231.83 | 229.84 | 230.26 | 6614 | NASDAQ | COST | Mon, Aug 27, 2018 | 232.74 | 232.86 | 228.10 | 230.03 | 6613 | NASDAQ | COST | Fri, Aug 24, 2018 | 230.00 | 232.06 | 229.60 | 231.28 | 6612 | NASDAQ | COST | Thu, Aug 23, 2018 | 229.00 | 230.35 | 228.57 | 229.51 | 6611 | NASDAQ | COST | Wed, Aug 22, 2018 | 228.48 | 230.23 | 228.38 | 229.21 | 6610 | NASDAQ | COST | Tue, Aug 21, 2018 | 229.49 | 230.10 | 227.70 | 228.54 | 6609 | NASDAQ | COST | Mon, Aug 20, 2018 | 226.00 | 228.22 | 225.97 | 227.35 | 6608 | NASDAQ | COST | Fri, Aug 17, 2018 | 222.33 | 225.88 | 222.15 | 225.68 | 6607 | NASDAQ | COST | Thu, Aug 16, 2018 | 223.45 | 224.26 | 222.14 | 223.19 | 6606 | NASDAQ | COST | Wed, Aug 15, 2018 | 220.72 | 222.11 | 218.77 | 221.67 | 6605 | NASDAQ | COST | Tue, Aug 14, 2018 | 220.01 | 222.56 | 219.86 | 222.00 | 6604 | NASDAQ | COST | Mon, Aug 13, 2018 | 221.03 | 221.58 | 219.06 | 219.56 | 6603 | NASDAQ | COST | Fri, Aug 10, 2018 | 218.14 | 221.72 | 217.75 | 220.31 | 6602 | NASDAQ | COST | Thu, Aug 9, 2018 | 221.62 | 222.35 | 216.91 | 218.24 | 6601 | NASDAQ | COST | Wed, Aug 8, 2018 | 222.86 | 224.88 | 222.24 | 224.58 | 6600 | NASDAQ | COST | Tue, Aug 7, 2018 | 223.24 | 225.48 | 222.98 | 223.86 | 6599 | NASDAQ | COST | Mon, Aug 6, 2018 | 221.43 | 223.27 | 221.01 | 222.72 | 6598 | NASDAQ | COST | Fri, Aug 3, 2018 | 221.00 | 222.62 | 221.00 | 222.03 | 6597 | NASDAQ | COST | Thu, Aug 2, 2018 | 215.01 | 221.40 | 215.01 | 221.12 | 6596 | NASDAQ | COST | Wed, Aug 1, 2018 | 218.65 | 219.10 | 216.25 | 217.13 | 6595 | NASDAQ | COST | Tue, Jul 31, 2018 | 219.69 | 220.07 | 218.33 | 218.71 | 6594 | NASDAQ | COST | Mon, Jul 30, 2018 | 219.04 | 220.12 | 218.61 | 219.11 | 6593 | NASDAQ | COST | Fri, Jul 27, 2018 | 222.31 | 222.50 | 218.76 | 219.65 | 6592 | NASDAQ | COST | Thu, Jul 26, 2018 | 222.00 | 224.62 | 220.82 | 221.72 | 6591 | NASDAQ | COST | Wed, Jul 25, 2018 | 217.61 | 220.82 | 217.37 | 220.70 | 6590 | NASDAQ | COST | Tue, Jul 24, 2018 | 219.41 | 220.68 | 217.59 | 218.58 | 6589 | NASDAQ | COST | Mon, Jul 23, 2018 | 219.88 | 220.46 | 218.20 | 218.84 | 6588 | NASDAQ | COST | Fri, Jul 20, 2018 | 216.98 | 218.94 | 216.24 | 218.69 | 6587 | NASDAQ | COST | Thu, Jul 19, 2018 | 214.46 | 218.20 | 214.03 | 217.54 | 6586 | NASDAQ | COST | Wed, Jul 18, 2018 | 215.34 | 215.88 | 213.60 | 214.97 | 6585 | NASDAQ | COST | Tue, Jul 17, 2018 | 214.06 | 216.16 | 214.00 | 215.00 | 6584 | NASDAQ | COST | Mon, Jul 16, 2018 | 216.64 | 217.13 | 213.90 | 214.85 | 6583 | NASDAQ | COST | Fri, Jul 13, 2018 | 214.00 | 216.64 | 213.71 | 216.54 | 6582 | NASDAQ | COST | Thu, Jul 12, 2018 | 212.54 | 214.17 | 212.22 | 214.02 | 6581 | NASDAQ | COST | Wed, Jul 11, 2018 | 211.21 | 211.78 | 209.97 | 210.95 | 6580 | NASDAQ | COST | Tue, Jul 10, 2018 | 210.99 | 212.70 | 210.83 | 211.70 | 6579 | NASDAQ | COST | Mon, Jul 9, 2018 | 210.52 | 211.79 | 210.00 | 210.94 | 6578 | NASDAQ | COST | Fri, Jul 6, 2018 | 207.14 | 210.39 | 206.66 | 209.62 | 6577 | NASDAQ | COST | Thu, Jul 5, 2018 | 208.20 | 209.29 | 207.55 | 209.14 | 6576 | NASDAQ | COST | Tue, Jul 3, 2018 | 208.53 | 209.91 | 206.90 | 207.12 | 6575 | NASDAQ | COST | Mon, Jul 2, 2018 | 208.42 | 208.82 | 206.05 | 207.99 | 6574 | NASDAQ | COST | Fri, Jun 29, 2018 | 209.66 | 210.53 | 208.32 | 208.98 | 6573 | NASDAQ | COST | Thu, Jun 28, 2018 | 210.00 | 211.19 | 208.05 | 208.71 | 6572 | NASDAQ | COST | Wed, Jun 27, 2018 | 210.50 | 212.42 | 209.61 | 210.03 | 6571 | NASDAQ | COST | Tue, Jun 26, 2018 | 212.38 | 212.46 | 209.97 | 210.09 | 6570 | NASDAQ | COST | Mon, Jun 25, 2018 | 210.01 | 212.08 | 209.97 | 211.75 | 6569 | NASDAQ | COST | Fri, Jun 22, 2018 | 210.37 | 211.77 | 210.02 | 211.10 | 6568 | NASDAQ | COST | Thu, Jun 21, 2018 | 208.17 | 211.11 | 208.00 | 209.96 | 6567 | NASDAQ | COST | Wed, Jun 20, 2018 | 207.76 | 208.59 | 206.96 | 207.98 | 6566 | NASDAQ | COST | Tue, Jun 19, 2018 | 204.90 | 207.81 | 204.62 | 207.53 | 6565 | NASDAQ | COST | Mon, Jun 18, 2018 | 206.00 | 208.11 | 205.15 | 206.21 | 6564 | NASDAQ | COST | Fri, Jun 15, 2018 | 205.40 | 207.67 | 204.57 | 207.32 | 6563 | NASDAQ | COST | Thu, Jun 14, 2018 | 204.87 | 205.73 | 204.29 | 205.12 | 6562 | NASDAQ | COST | Wed, Jun 13, 2018 | 204.92 | 205.83 | 203.21 | 204.11 | 6561 | NASDAQ | COST | Tue, Jun 12, 2018 | 204.25 | 205.08 | 203.23 | 204.88 | 6560 | NASDAQ | COST | Mon, Jun 11, 2018 | 203.76 | 204.89 | 203.42 | 204.50 | 6559 | NASDAQ | COST | Fri, Jun 8, 2018 | 201.51 | 204.01 | 201.00 | 203.76 | 6558 | NASDAQ | COST | Thu, Jun 7, 2018 | 200.50 | 202.88 | 199.41 | 202.57 | 6557 | NASDAQ | COST | Wed, Jun 6, 2018 | 198.01 | 198.40 | 196.70 | 197.66 | 6556 | NASDAQ | COST | Tue, Jun 5, 2018 | 199.22 | 199.35 | 196.99 | 197.84 | 6555 | NASDAQ | COST | Mon, Jun 4, 2018 | 197.32 | 199.04 | 197.25 | 198.62 | 6554 | NASDAQ | COST | Fri, Jun 1, 2018 | 195.45 | 198.99 | 195.00 | 197.13 | 6553 | NASDAQ | COST | Thu, May 31, 2018 | 200.22 | 200.70 | 197.70 | 198.24 | 6552 | NASDAQ | COST | Wed, May 30, 2018 | 198.16 | 200.53 | 197.75 | 199.64 | 6551 | NASDAQ | COST | Tue, May 29, 2018 | 198.10 | 198.84 | 196.00 | 196.74 | 6550 | NASDAQ | COST | Fri, May 25, 2018 | 198.89 | 200.22 | 197.82 | 198.36 | 6549 | NASDAQ | COST | Thu, May 24, 2018 | 198.29 | 199.09 | 196.82 | 198.89 | 6548 | NASDAQ | COST | Wed, May 23, 2018 | 199.09 | 199.09 | 196.77 | 198.14 | 6547 | NASDAQ | COST | Tue, May 22, 2018 | 199.72 | 201.77 | 198.83 | 198.97 | 6546 | NASDAQ | COST | Mon, May 21, 2018 | 199.60 | 201.34 | 199.09 | 199.62 | 6545 | NASDAQ | COST | Fri, May 18, 2018 | 199.50 | 199.52 | 197.78 | 198.96 | 6544 | NASDAQ | COST | Thu, May 17, 2018 | 199.06 | 201.35 | 197.89 | 199.60 | 6543 | NASDAQ | COST | Wed, May 16, 2018 | 196.07 | 199.35 | 195.00 | 198.71 | 6542 | NASDAQ | COST | Tue, May 15, 2018 | 194.76 | 196.70 | 193.26 | 195.48 | 6541 | NASDAQ | COST | Mon, May 14, 2018 | 195.96 | 197.27 | 195.42 | 195.88 | 6540 | NASDAQ | COST | Fri, May 11, 2018 | 195.33 | 195.98 | 194.57 | 195.76 | 6539 | NASDAQ | COST | Thu, May 10, 2018 | 196.05 | 196.93 | 194.20 | 195.45 | 6538 | NASDAQ | COST | Wed, May 9, 2018 | 194.15 | 196.42 | 193.15 | 196.04 | 6537 | NASDAQ | COST | Tue, May 8, 2018 | 192.99 | 195.20 | 192.42 | 194.48 | 6536 | NASDAQ | COST | Mon, May 7, 2018 | 195.78 | 195.80 | 192.21 | 193.06 | 6535 | NASDAQ | COST | Fri, May 4, 2018 | 192.84 | 196.40 | 191.28 | 195.19 | 6534 | NASDAQ | COST | Thu, May 3, 2018 | 193.92 | 193.99 | 190.18 | 193.01 | 6533 | NASDAQ | COST | Wed, May 2, 2018 | 195.48 | 195.58 | 192.45 | 194.00 | 6532 | NASDAQ | COST | Tue, May 1, 2018 | 196.49 | 197.08 | 193.51 | 196.55 | 6531 | NASDAQ | COST | Mon, Apr 30, 2018 | 197.10 | 199.04 | 196.39 | 197.16 | 6530 | NASDAQ | COST | Fri, Apr 27, 2018 | 194.95 | 196.92 | 194.53 | 196.58 | 6529 | NASDAQ | COST | Thu, Apr 26, 2018 | 194.12 | 196.44 | 193.34 | 195.26 | 6528 | NASDAQ | COST | Wed, Apr 25, 2018 | 192.23 | 194.67 | 191.39 | 193.97 | 6527 | NASDAQ | COST | Tue, Apr 24, 2018 | 194.54 | 195.36 | 191.15 | 192.51 | 6526 | NASDAQ | COST | Mon, Apr 23, 2018 | 193.81 | 194.38 | 192.26 | 193.35 | 6525 | NASDAQ | COST | Fri, Apr 20, 2018 | 194.43 | 195.67 | 192.75 | 193.56 | 6524 | NASDAQ | COST | Thu, Apr 19, 2018 | 196.16 | 196.40 | 193.50 | 195.07 | 6523 | NASDAQ | COST | Wed, Apr 18, 2018 | 196.30 | 197.77 | 196.12 | 196.51 | 6522 | NASDAQ | COST | Tue, Apr 17, 2018 | 195.66 | 196.88 | 194.73 | 196.00 | 6521 | NASDAQ | COST | Mon, Apr 16, 2018 | 191.84 | 195.80 | 191.38 | 194.58 | 6520 | NASDAQ | COST | Fri, Apr 13, 2018 | 189.81 | 189.83 | 187.01 | 188.91 | 6519 | NASDAQ | COST | Thu, Apr 12, 2018 | 185.50 | 190.04 | 185.49 | 188.82 | 6518 | NASDAQ | COST | Wed, Apr 11, 2018 | 182.25 | 186.37 | 182.22 | 184.65 | 6517 | NASDAQ | COST | Tue, Apr 10, 2018 | 185.75 | 185.97 | 182.17 | 183.55 | 6516 | NASDAQ | COST | Mon, Apr 9, 2018 | 185.20 | 187.40 | 183.50 | 184.41 | 6515 | NASDAQ | COST | Fri, Apr 6, 2018 | 185.34 | 187.25 | 183.10 | 183.96 | 6514 | NASDAQ | COST | Thu, Apr 5, 2018 | 186.70 | 187.00 | 184.93 | 186.25 | 6513 | NASDAQ | COST | Wed, Apr 4, 2018 | 181.13 | 186.35 | 180.94 | 185.52 | 6512 | NASDAQ | COST | Tue, Apr 3, 2018 | 183.53 | 184.17 | 181.35 | 182.61 | 6511 | NASDAQ | COST | Mon, Apr 2, 2018 | 186.91 | 186.91 | 181.05 | 182.75 | 6510 | NASDAQ | COST | Thu, Mar 29, 2018 | 184.74 | 188.64 | 184.41 | 188.43 | 6509 | NASDAQ | COST | Wed, Mar 28, 2018 | 183.61 | 184.62 | 181.23 | 183.61 | 6508 | NASDAQ | COST | Tue, Mar 27, 2018 | 187.44 | 187.66 | 182.06 | 183.15 | 6507 | NASDAQ | COST | Mon, Mar 26, 2018 | 183.03 | 187.56 | 182.34 | 187.22 | 6506 | NASDAQ | COST | Fri, Mar 23, 2018 | 183.28 | 184.45 | 180.83 | 180.84 | 6505 | NASDAQ | COST | Thu, Mar 22, 2018 | 184.90 | 185.55 | 182.50 | 182.64 | 6504 | NASDAQ | COST | Wed, Mar 21, 2018 | 186.83 | 187.89 | 186.06 | 186.07 | 6503 | NASDAQ | COST | Tue, Mar 20, 2018 | 185.10 | 187.58 | 184.60 | 187.35 | 6502 | NASDAQ | COST | Mon, Mar 19, 2018 | 185.63 | 185.98 | 182.81 | 184.15 | 6501 | NASDAQ | COST | Fri, Mar 16, 2018 | 186.18 | 186.25 | 184.47 | 185.87 | 6500 | NASDAQ | COST | Thu, Mar 15, 2018 | 184.82 | 186.57 | 184.16 | 185.51 | 6499 | NASDAQ | COST | Wed, Mar 14, 2018 | 188.78 | 189.01 | 183.50 | 184.63 | 6498 | NASDAQ | COST | Tue, Mar 13, 2018 | 190.05 | 190.12 | 186.80 | 187.46 | 6497 | NASDAQ | COST | Mon, Mar 12, 2018 | 188.27 | 190.10 | 187.55 | 189.37 | 6496 | NASDAQ | COST | Fri, Mar 9, 2018 | 186.50 | 188.64 | 184.22 | 188.58 | 6495 | NASDAQ | COST | Thu, Mar 8, 2018 | 186.19 | 186.35 | 183.08 | 185.69 | 6494 | NASDAQ | COST | Wed, Mar 7, 2018 | 189.21 | 189.75 | 184.78 | 187.36 | 6493 | NASDAQ | COST | Tue, Mar 6, 2018 | 192.14 | 192.25 | 190.07 | 191.46 | 6492 | NASDAQ | COST | Mon, Mar 5, 2018 | 188.45 | 191.98 | 187.50 | 191.48 | 6491 | NASDAQ | COST | Fri, Mar 2, 2018 | 187.48 | 190.39 | 187.22 | 189.33 | 6490 | NASDAQ | COST | Thu, Mar 1, 2018 | 191.31 | 192.99 | 187.32 | 189.03 | 6489 | NASDAQ | COST | Wed, Feb 28, 2018 | 191.60 | 193.76 | 190.89 | 190.90 | 6488 | NASDAQ | COST | Tue, Feb 27, 2018 | 193.45 | 195.52 | 190.10 | 190.10 | 6487 | NASDAQ | COST | Mon, Feb 26, 2018 | 190.10 | 193.10 | 189.93 | 192.81 | 6486 | NASDAQ | COST | Fri, Feb 23, 2018 | 187.83 | 189.85 | 185.91 | 189.81 | 6485 | NASDAQ | COST | Thu, Feb 22, 2018 | 186.35 | 188.33 | 185.66 | 186.59 | 6484 | NASDAQ | COST | Wed, Feb 21, 2018 | 188.53 | 189.14 | 185.69 | 185.75 | 6483 | NASDAQ | COST | Tue, Feb 20, 2018 | 189.87 | 191.48 | 187.63 | 188.12 | 6482 | NASDAQ | COST | Fri, Feb 16, 2018 | 191.45 | 194.62 | 191.04 | 191.56 | 6481 | NASDAQ | COST | Thu, Feb 15, 2018 | 188.09 | 191.71 | 186.57 | 191.48 | 6480 | NASDAQ | COST | Wed, Feb 14, 2018 | 182.71 | 188.48 | 182.31 | 187.35 | 6479 | NASDAQ | COST | Tue, Feb 13, 2018 | 180.22 | 184.60 | 180.05 | 184.15 | 6478 | NASDAQ | COST | Mon, Feb 12, 2018 | 181.84 | 183.26 | 180.38 | 181.06 | 6477 | NASDAQ | COST | Fri, Feb 9, 2018 | 179.78 | 182.07 | 175.79 | 180.72 | 6476 | NASDAQ | COST | Thu, Feb 8, 2018 | 184.51 | 184.51 | 178.53 | 178.61 | 6475 | NASDAQ | COST | Wed, Feb 7, 2018 | 184.60 | 186.19 | 183.07 | 183.19 | 6474 | NASDAQ | COST | Tue, Feb 6, 2018 | 178.91 | 185.24 | 176.20 | 185.01 | 6473 | NASDAQ | COST | Mon, Feb 5, 2018 | 190.66 | 192.10 | 182.53 | 182.77 | 6472 | NASDAQ | COST | Fri, Feb 2, 2018 | 191.25 | 193.60 | 190.80 | 190.99 | 6471 | NASDAQ | COST | Thu, Feb 1, 2018 | 193.41 | 195.40 | 192.44 | 193.47 | 6470 | NASDAQ | COST | Wed, Jan 31, 2018 | 197.44 | 198.47 | 194.10 | 194.87 | 6469 | NASDAQ | COST | Tue, Jan 30, 2018 | 197.59 | 198.79 | 196.08 | 197.91 | 6468 | NASDAQ | COST | Mon, Jan 29, 2018 | 198.37 | 199.88 | 197.56 | 198.32 | 6467 | NASDAQ | COST | Fri, Jan 26, 2018 | 197.75 | 199.23 | 195.69 | 198.91 | 6466 | NASDAQ | COST | Thu, Jan 25, 2018 | 195.00 | 198.45 | 194.74 | 197.95 | 6465 | NASDAQ | COST | Wed, Jan 24, 2018 | 194.43 | 194.75 | 191.93 | 194.24 | 6464 | NASDAQ | COST | Tue, Jan 23, 2018 | 193.61 | 194.10 | 192.07 | 193.42 | 6463 | NASDAQ | COST | Mon, Jan 22, 2018 | 192.50 | 194.76 | 192.06 | 194.38 | 6462 | NASDAQ | COST | Fri, Jan 19, 2018 | 191.71 | 192.64 | 191.16 | 192.29 | 6461 | NASDAQ | COST | Thu, Jan 18, 2018 | 192.23 | 193.03 | 191.22 | 191.51 | 6460 | NASDAQ | COST | Wed, Jan 17, 2018 | 192.53 | 192.56 | 191.34 | 192.29 | 6459 | NASDAQ | COST | Tue, Jan 16, 2018 | 192.35 | 192.84 | 190.89 | 191.53 | 6458 | NASDAQ | COST | Fri, Jan 12, 2018 | 190.10 | 192.18 | 190.00 | 191.84 | 6457 | NASDAQ | COST | Thu, Jan 11, 2018 | 185.43 | 190.67 | 185.03 | 189.38 | 6456 | NASDAQ | COST | Wed, Jan 10, 2018 | 185.75 | 186.24 | 183.88 | 185.42 | 6455 | NASDAQ | COST | Tue, Jan 9, 2018 | 189.01 | 189.30 | 186.15 | 186.29 | 6454 | NASDAQ | COST | Mon, Jan 8, 2018 | 187.32 | 188.98 | 187.25 | 188.48 | 6453 | NASDAQ | COST | Fri, Jan 5, 2018 | 189.43 | 189.68 | 186.72 | 187.75 | 6452 | NASDAQ | COST | Thu, Jan 4, 2018 | 192.00 | 192.30 | 187.56 | 189.10 | 6451 | NASDAQ | COST | Wed, Jan 3, 2018 | 188.82 | 192.10 | 188.38 | 190.58 | 6450 | NASDAQ | COST | Tue, Jan 2, 2018 | 187.23 | 190.68 | 186.74 | 188.32 | 6449 | NASDAQ | COST | Fri, Dec 29, 2017 | 186.46 | 187.60 | 185.93 | 186.12 | 6448 | NASDAQ | COST | Thu, Dec 28, 2017 | 186.57 | 187.02 | 186.19 | 186.62 | 6447 | NASDAQ | COST | Wed, Dec 27, 2017 | 186.85 | 187.06 | 185.80 | 186.30 | 6446 | NASDAQ | COST | Tue, Dec 26, 2017 | 186.19 | 187.34 | 186.12 | 186.55 | 6445 | NASDAQ | COST | Fri, Dec 22, 2017 | 187.27 | 187.48 | 185.97 | 186.63 | 6444 | NASDAQ | COST | Thu, Dec 21, 2017 | 188.00 | 188.40 | 186.58 | 186.80 | 6443 | NASDAQ | COST | Wed, Dec 20, 2017 | 189.04 | 189.26 | 185.40 | 187.51 | 6442 | NASDAQ | COST | Tue, Dec 19, 2017 | 192.91 | 193.00 | 187.00 | 188.33 | 6441 | NASDAQ | COST | Mon, Dec 18, 2017 | 192.63 | 194.35 | 191.90 | 192.31 | 6440 | NASDAQ | COST | Fri, Dec 15, 2017 | 193.41 | 195.35 | 192.00 | 192.73 | 6439 | NASDAQ | COST | Thu, Dec 14, 2017 | 188.58 | 189.74 | 186.17 | 186.53 | 6438 | NASDAQ | COST | Wed, Dec 13, 2017 | 188.53 | 190.12 | 187.80 | 188.28 | 6437 | NASDAQ | COST | Tue, Dec 12, 2017 | 186.96 | 189.12 | 186.80 | 188.30 | 6436 | NASDAQ | COST | Mon, Dec 11, 2017 | 188.21 | 188.90 | 187.04 | 188.86 | 6435 | NASDAQ | COST | Fri, Dec 8, 2017 | 186.79 | 188.53 | 185.95 | 188.07 | 6434 | NASDAQ | COST | Thu, Dec 7, 2017 | 186.51 | 187.80 | 185.56 | 186.20 | 6433 | NASDAQ | COST | Wed, Dec 6, 2017 | 187.62 | 187.98 | 185.51 | 187.22 | 6432 | NASDAQ | COST | Tue, Dec 5, 2017 | 189.67 | 191.22 | 186.85 | 187.82 | 6431 | NASDAQ | COST | Mon, Dec 4, 2017 | 187.22 | 189.88 | 186.56 | 189.56 | 6430 | NASDAQ | COST | Fri, Dec 1, 2017 | 183.26 | 185.18 | 181.13 | 185.13 | 6429 | NASDAQ | COST | Thu, Nov 30, 2017 | 180.43 | 184.90 | 180.22 | 184.43 | 6428 | NASDAQ | COST | Wed, Nov 29, 2017 | 174.00 | 177.74 | 173.55 | 177.53 | 6427 | NASDAQ | COST | Tue, Nov 28, 2017 | 173.32 | 174.18 | 172.55 | 173.65 | 6426 | NASDAQ | COST | Mon, Nov 27, 2017 | 172.25 | 173.06 | 171.12 | 172.61 | 6425 | NASDAQ | COST | Fri, Nov 24, 2017 | 172.38 | 173.16 | 171.50 | 171.62 | 6424 | NASDAQ | COST | Wed, Nov 22, 2017 | 173.84 | 174.00 | 171.10 | 172.48 | 6423 | NASDAQ | COST | Tue, Nov 21, 2017 | 172.96 | 174.19 | 172.55 | 173.42 | 6422 | NASDAQ | COST | Mon, Nov 20, 2017 | 171.11 | 172.53 | 170.85 | 172.28 | 6421 | NASDAQ | COST | Fri, Nov 17, 2017 | 171.00 | 172.20 | 170.65 | 170.98 | 6420 | NASDAQ | COST | Thu, Nov 16, 2017 | 170.23 | 171.34 | 169.16 | 170.98 | 6419 | NASDAQ | COST | Wed, Nov 15, 2017 | 169.30 | 170.73 | 167.06 | 169.00 | 6418 | NASDAQ | COST | Tue, Nov 14, 2017 | 170.82 | 171.83 | 169.77 | 171.44 | 6417 | NASDAQ | COST | Mon, Nov 13, 2017 | 171.00 | 173.09 | 170.65 | 171.46 | 6416 | NASDAQ | COST | Fri, Nov 10, 2017 | 168.44 | 171.38 | 168.08 | 171.36 | 6415 | NASDAQ | COST | Thu, Nov 9, 2017 | 167.48 | 169.31 | 167.05 | 169.11 | 6414 | NASDAQ | COST | Wed, Nov 8, 2017 | 166.63 | 169.19 | 166.02 | 169.05 | 6413 | NASDAQ | COST | Tue, Nov 7, 2017 | 165.20 | 166.50 | 164.60 | 166.28 | 6412 | NASDAQ | COST | Mon, Nov 6, 2017 | 165.80 | 166.59 | 164.98 | 165.05 | 6411 | NASDAQ | COST | Fri, Nov 3, 2017 | 164.16 | 167.07 | 163.78 | 166.44 | 6410 | NASDAQ | COST | Thu, Nov 2, 2017 | 163.73 | 165.55 | 162.61 | 164.95 | 6409 | NASDAQ | COST | Wed, Nov 1, 2017 | 161.97 | 163.29 | 161.29 | 162.69 | 6408 | NASDAQ | COST | Tue, Oct 31, 2017 | 159.84 | 161.27 | 159.72 | 161.08 | 6407 | NASDAQ | COST | Mon, Oct 30, 2017 | 161.99 | 162.00 | 159.47 | 160.23 | 6406 | NASDAQ | COST | Fri, Oct 27, 2017 | 160.80 | 162.68 | 160.70 | 162.38 | 6405 | NASDAQ | COST | Thu, Oct 26, 2017 | 162.46 | 163.55 | 160.79 | 162.46 | 6404 | NASDAQ | COST | Wed, Oct 25, 2017 | 161.00 | 163.00 | 160.58 | 162.18 | 6403 | NASDAQ | COST | Tue, Oct 24, 2017 | 161.16 | 162.89 | 161.00 | 162.29 | 6402 | NASDAQ | COST | Mon, Oct 23, 2017 | 160.85 | 162.39 | 160.58 | 162.04 | 6401 | NASDAQ | COST | Fri, Oct 20, 2017 | 158.97 | 161.01 | 158.51 | 160.77 | 6400 | NASDAQ | COST | Thu, Oct 19, 2017 | 157.14 | 158.76 | 157.00 | 158.46 | 6399 | NASDAQ | COST | Wed, Oct 18, 2017 | 158.84 | 158.84 | 157.31 | 157.55 | 6398 | NASDAQ | COST | Tue, Oct 17, 2017 | 159.00 | 159.27 | 157.57 | 158.38 | 6397 | NASDAQ | COST | Mon, Oct 16, 2017 | 159.38 | 159.80 | 158.32 | 158.81 | 6396 | NASDAQ | COST | Fri, Oct 13, 2017 | 157.42 | 160.08 | 157.09 | 159.85 | 6395 | NASDAQ | COST | Thu, Oct 12, 2017 | 157.87 | 157.99 | 156.36 | 157.22 | 6394 | NASDAQ | COST | Wed, Oct 11, 2017 | 157.30 | 158.96 | 157.06 | 157.87 | 6393 | NASDAQ | COST | Tue, Oct 10, 2017 | 155.67 | 157.36 | 155.08 | 156.87 | 6392 | NASDAQ | COST | Mon, Oct 9, 2017 | 157.01 | 157.75 | 154.11 | 154.61 | 6391 | NASDAQ | COST | Fri, Oct 6, 2017 | 159.00 | 159.46 | 156.54 | 157.09 | 6390 | NASDAQ | COST | Thu, Oct 5, 2017 | 165.86 | 167.12 | 165.25 | 167.07 | 6389 | NASDAQ | COST | Wed, Oct 4, 2017 | 165.23 | 165.93 | 164.69 | 165.21 | 6388 | NASDAQ | COST | Tue, Oct 3, 2017 | 166.32 | 167.29 | 165.03 | 165.08 | 6387 | NASDAQ | COST | Mon, Oct 2, 2017 | 164.92 | 166.42 | 164.29 | 165.89 | 6386 | NASDAQ | COST | Fri, Sep 29, 2017 | 163.90 | 165.07 | 163.76 | 164.29 | 6385 | NASDAQ | COST | Thu, Sep 28, 2017 | 164.47 | 164.95 | 163.54 | 163.90 | 6384 | NASDAQ | COST | Wed, Sep 27, 2017 | 164.49 | 165.32 | 163.38 | 164.42 | 6383 | NASDAQ | COST | Tue, Sep 26, 2017 | 162.71 | 164.73 | 162.59 | 164.07 | 6382 | NASDAQ | COST | Mon, Sep 25, 2017 | 160.83 | 162.70 | 160.52 | 162.33 | 6381 | NASDAQ | COST | Fri, Sep 22, 2017 | 160.90 | 162.00 | 160.37 | 161.29 | 6380 | NASDAQ | COST | Thu, Sep 21, 2017 | 162.93 | 162.93 | 160.40 | 161.48 | 6379 | NASDAQ | COST | Wed, Sep 20, 2017 | 161.51 | 163.04 | 161.26 | 162.85 | 6378 | NASDAQ | COST | Tue, Sep 19, 2017 | 160.96 | 161.66 | 159.95 | 161.56 | 6377 | NASDAQ | COST | Mon, Sep 18, 2017 | 162.18 | 163.46 | 160.76 | 160.91 | 6376 | NASDAQ | COST | Fri, Sep 15, 2017 | 162.24 | 162.67 | 161.70 | 162.30 | 6375 | NASDAQ | COST | Thu, Sep 14, 2017 | 162.68 | 162.68 | 161.64 | 162.37 | 6374 | NASDAQ | COST | Wed, Sep 13, 2017 | 160.14 | 163.95 | 160.01 | 162.99 | 6373 | NASDAQ | COST | Tue, Sep 12, 2017 | 157.67 | 160.65 | 157.45 | 160.04 | 6372 | NASDAQ | COST | Mon, Sep 11, 2017 | 157.89 | 158.00 | 157.06 | 157.36 | 6371 | NASDAQ | COST | Fri, Sep 8, 2017 | 158.37 | 158.50 | 155.03 | 157.31 | 6370 | NASDAQ | COST | Thu, Sep 7, 2017 | 158.97 | 159.60 | 157.57 | 159.28 | 6369 | NASDAQ | COST | Wed, Sep 6, 2017 | 159.19 | 159.94 | 158.09 | 158.86 | 6368 | NASDAQ | COST | Tue, Sep 5, 2017 | 157.96 | 159.72 | 157.47 | 159.14 | 6367 | NASDAQ | COST | Fri, Sep 1, 2017 | 157.59 | 158.55 | 157.20 | 158.24 | 6366 | NASDAQ | COST | Thu, Aug 31, 2017 | 156.22 | 157.26 | 153.95 | 156.74 | 6365 | NASDAQ | COST | Wed, Aug 30, 2017 | 153.71 | 154.74 | 152.88 | 154.44 | 6364 | NASDAQ | COST | Tue, Aug 29, 2017 | 152.38 | 153.99 | 151.46 | 153.56 | 6363 | NASDAQ | COST | Mon, Aug 28, 2017 | 151.90 | 153.28 | 151.20 | 152.55 | 6362 | NASDAQ | COST | Fri, Aug 25, 2017 | 152.37 | 152.94 | 150.06 | 152.45 | 6361 | NASDAQ | COST | Thu, Aug 24, 2017 | 160.00 | 160.66 | 151.09 | 151.33 | 6360 | NASDAQ | COST | Wed, Aug 23, 2017 | 158.62 | 159.44 | 157.78 | 159.37 | 6359 | NASDAQ | COST | Tue, Aug 22, 2017 | 157.53 | 159.45 | 157.53 | 158.70 | 6358 | NASDAQ | COST | Mon, Aug 21, 2017 | 157.19 | 158.17 | 155.96 | 157.07 | 6357 | NASDAQ | COST | Fri, Aug 18, 2017 | 157.98 | 158.69 | 156.92 | 157.08 | 6356 | NASDAQ | COST | Thu, Aug 17, 2017 | 158.48 | 159.95 | 157.64 | 158.57 | 6355 | NASDAQ | COST | Wed, Aug 16, 2017 | 157.28 | 159.88 | 157.11 | 159.76 | 6354 | NASDAQ | COST | Tue, Aug 15, 2017 | 158.00 | 158.38 | 156.79 | 156.88 | 6353 | NASDAQ | COST | Mon, Aug 14, 2017 | 157.59 | 158.20 | 156.54 | 157.91 | 6352 | NASDAQ | COST | Fri, Aug 11, 2017 | 156.51 | 157.80 | 156.41 | 156.65 | 6351 | NASDAQ | COST | Thu, Aug 10, 2017 | 156.17 | 157.57 | 155.37 | 156.64 | 6350 | NASDAQ | COST | Wed, Aug 9, 2017 | 157.14 | 157.57 | 156.20 | 156.86 | 6349 | NASDAQ | COST | Tue, Aug 8, 2017 | 157.10 | 159.44 | 157.03 | 157.75 | 6348 | NASDAQ | COST | Mon, Aug 7, 2017 | 156.50 | 157.58 | 155.34 | 156.95 | 6347 | NASDAQ | COST | Fri, Aug 4, 2017 | 158.34 | 158.44 | 155.83 | 156.44 | 6346 | NASDAQ | COST | Thu, Aug 3, 2017 | 161.61 | 162.35 | 157.06 | 157.91 | 6345 | NASDAQ | COST | Wed, Aug 2, 2017 | 159.13 | 161.55 | 158.44 | 161.28 | 6344 | NASDAQ | COST | Tue, Aug 1, 2017 | 159.10 | 159.97 | 157.91 | 159.72 | 6343 | NASDAQ | COST | Mon, Jul 31, 2017 | 153.08 | 158.66 | 153.03 | 158.51 | 6342 | NASDAQ | COST | Fri, Jul 28, 2017 | 152.67 | 153.30 | 152.11 | 152.89 | 6341 | NASDAQ | COST | Thu, Jul 27, 2017 | 152.01 | 152.99 | 151.44 | 152.52 | 6340 | NASDAQ | COST | Wed, Jul 26, 2017 | 153.41 | 153.50 | 151.55 | 152.09 | 6339 | NASDAQ | COST | Tue, Jul 25, 2017 | 151.41 | 153.70 | 151.40 | 153.17 | 6338 | NASDAQ | COST | Mon, Jul 24, 2017 | 150.45 | 151.47 | 150.11 | 151.00 | 6337 | NASDAQ | COST | Fri, Jul 21, 2017 | 150.94 | 151.23 | 150.00 | 150.44 | 6336 | NASDAQ | COST | Thu, Jul 20, 2017 | 151.47 | 152.19 | 150.88 | 150.99 | 6335 | NASDAQ | COST | Wed, Jul 19, 2017 | 151.81 | 152.16 | 150.90 | 151.24 | 6334 | NASDAQ | COST | Tue, Jul 18, 2017 | 152.61 | 152.84 | 150.94 | 151.50 | 6333 | NASDAQ | COST | Mon, Jul 17, 2017 | 153.00 | 153.44 | 152.52 | 152.84 | 6332 | NASDAQ | COST | Fri, Jul 14, 2017 | 154.26 | 154.27 | 152.90 | 153.00 | 6331 | NASDAQ | COST | Thu, Jul 13, 2017 | 153.23 | 153.93 | 152.62 | 153.60 | 6330 | NASDAQ | COST | Wed, Jul 12, 2017 | 151.46 | 152.90 | 151.42 | 151.75 | 6329 | NASDAQ | COST | Tue, Jul 11, 2017 | 151.45 | 153.09 | 150.93 | 151.11 | 6328 | NASDAQ | COST | Mon, Jul 10, 2017 | 153.51 | 153.60 | 150.96 | 151.00 | 6327 | NASDAQ | COST | Fri, Jul 7, 2017 | 157.36 | 157.55 | 154.09 | 154.11 | 6326 | NASDAQ | COST | Thu, Jul 6, 2017 | 161.11 | 161.35 | 157.05 | 157.09 | 6325 | NASDAQ | COST | Wed, Jul 5, 2017 | 158.93 | 159.50 | 157.86 | 158.02 | 6324 | NASDAQ | COST | Mon, Jul 3, 2017 | 160.21 | 160.53 | 158.69 | 158.82 | 6323 | NASDAQ | COST | Fri, Jun 30, 2017 | 159.60 | 160.54 | 158.79 | 159.93 | 6322 | NASDAQ | COST | Thu, Jun 29, 2017 | 160.21 | 160.47 | 157.80 | 158.68 | 6321 | NASDAQ | COST | Wed, Jun 28, 2017 | 159.59 | 160.50 | 159.50 | 160.17 | 6320 | NASDAQ | COST | Tue, Jun 27, 2017 | 160.66 | 161.55 | 159.20 | 159.26 | 6319 | NASDAQ | COST | Mon, Jun 26, 2017 | 158.15 | 160.99 | 158.10 | 160.20 | 6318 | NASDAQ | COST | Fri, Jun 23, 2017 | 159.40 | 159.80 | 156.56 | 157.13 | 6317 | NASDAQ | COST | Thu, Jun 22, 2017 | 163.17 | 163.30 | 159.01 | 159.79 | 6316 | NASDAQ | COST | Wed, Jun 21, 2017 | 163.49 | 163.77 | 162.75 | 163.15 | 6315 | NASDAQ | COST | Tue, Jun 20, 2017 | 165.50 | 165.50 | 162.43 | 162.90 | 6314 | NASDAQ | COST | Mon, Jun 19, 2017 | 167.05 | 167.38 | 162.39 | 164.34 | 6313 | NASDAQ | COST | Fri, Jun 16, 2017 | 170.40 | 170.60 | 165.00 | 167.11 | 6312 | NASDAQ | COST | Thu, Jun 15, 2017 | 180.39 | 181.33 | 178.37 | 180.06 | 6311 | NASDAQ | COST | Wed, Jun 14, 2017 | 180.83 | 181.96 | 180.23 | 181.67 | 6310 | NASDAQ | COST | Tue, Jun 13, 2017 | 179.90 | 180.79 | 179.03 | 180.51 | 6309 | NASDAQ | COST | Mon, Jun 12, 2017 | 179.58 | 180.87 | 178.79 | 179.64 | 6308 | NASDAQ | COST | Fri, Jun 9, 2017 | 181.71 | 181.93 | 179.92 | 180.38 | 6307 | NASDAQ | COST | Thu, Jun 8, 2017 | 181.92 | 182.50 | 180.84 | 181.41 | 6306 | NASDAQ | COST | Wed, Jun 7, 2017 | 181.44 | 182.24 | 181.14 | 182.20 | 6305 | NASDAQ | COST | Tue, Jun 6, 2017 | 181.70 | 182.72 | 181.01 | 181.45 | 6304 | NASDAQ | COST | Mon, Jun 5, 2017 | 181.10 | 182.21 | 180.60 | 182.08 | 6303 | NASDAQ | COST | Fri, Jun 2, 2017 | 180.58 | 181.25 | 179.87 | 180.97 | 6302 | NASDAQ | COST | Thu, Jun 1, 2017 | 180.81 | 181.10 | 179.86 | 180.63 | 6301 | NASDAQ | COST | Wed, May 31, 2017 | 179.24 | 180.47 | 178.78 | 180.43 | 6300 | NASDAQ | COST | Tue, May 30, 2017 | 177.68 | 179.39 | 177.50 | 178.92 | 6299 | NASDAQ | COST | Fri, May 26, 2017 | 180.25 | 180.34 | 177.52 | 177.86 | 6298 | NASDAQ | COST | Thu, May 25, 2017 | 173.47 | 175.05 | 173.30 | 174.73 | 6297 | NASDAQ | COST | Wed, May 24, 2017 | 172.95 | 173.13 | 171.80 | 173.01 | 6296 | NASDAQ | COST | Tue, May 23, 2017 | 172.97 | 173.54 | 172.32 | 172.47 | 6295 | NASDAQ | COST | Mon, May 22, 2017 | 172.24 | 173.24 | 171.63 | 172.40 | 6294 | NASDAQ | COST | Fri, May 19, 2017 | 171.35 | 172.43 | 170.81 | 171.64 | 6293 | NASDAQ | COST | Thu, May 18, 2017 | 170.08 | 171.02 | 169.69 | 170.72 | 6292 | NASDAQ | COST | Wed, May 17, 2017 | 170.66 | 171.50 | 169.06 | 169.15 | 6291 | NASDAQ | COST | Tue, May 16, 2017 | 171.96 | 171.96 | 170.63 | 171.00 | 6290 | NASDAQ | COST | Mon, May 15, 2017 | 170.30 | 171.98 | 170.30 | 171.57 | 6289 | NASDAQ | COST | Fri, May 12, 2017 | 171.29 | 171.85 | 170.32 | 170.88 | 6288 | NASDAQ | COST | Thu, May 11, 2017 | 170.78 | 171.55 | 170.10 | 171.26 | 6287 | NASDAQ | COST | Wed, May 10, 2017 | 172.03 | 172.09 | 170.66 | 171.35 | 6286 | NASDAQ | COST | Tue, May 9, 2017 | 173.61 | 173.92 | 172.31 | 172.68 | 6285 | NASDAQ | COST | Mon, May 8, 2017 | 174.66 | 174.70 | 171.60 | 172.64 | 6284 | NASDAQ | COST | Fri, May 5, 2017 | 182.77 | 182.92 | 179.76 | 180.20 | 6283 | NASDAQ | COST | Thu, May 4, 2017 | 180.05 | 183.18 | 180.00 | 182.45 | 6282 | NASDAQ | COST | Wed, May 3, 2017 | 178.74 | 180.46 | 178.70 | 179.82 | 6281 | NASDAQ | COST | Tue, May 2, 2017 | 178.72 | 178.94 | 177.94 | 178.59 | 6280 | NASDAQ | COST | Mon, May 1, 2017 | 178.50 | 178.50 | 177.33 | 177.86 | 6279 | NASDAQ | COST | Fri, Apr 28, 2017 | 178.07 | 178.07 | 176.93 | 177.52 | 6278 | NASDAQ | COST | Thu, Apr 27, 2017 | 177.32 | 177.79 | 176.42 | 177.45 | 6277 | NASDAQ | COST | Wed, Apr 26, 2017 | 178.05 | 178.27 | 175.42 | 176.80 | 6276 | NASDAQ | COST | Tue, Apr 25, 2017 | 172.91 | 173.04 | 172.29 | 172.68 | 6275 | NASDAQ | COST | Mon, Apr 24, 2017 | 172.00 | 172.61 | 171.33 | 172.33 | 6274 | NASDAQ | COST | Fri, Apr 21, 2017 | 171.52 | 171.88 | 170.64 | 170.77 | 6273 | NASDAQ | COST | Thu, Apr 20, 2017 | 170.33 | 171.18 | 169.95 | 170.15 | 6272 | NASDAQ | COST | Wed, Apr 19, 2017 | 170.88 | 170.93 | 169.82 | 170.06 | 6271 | NASDAQ | COST | Tue, Apr 18, 2017 | 170.05 | 170.32 | 169.47 | 170.13 | 6270 | NASDAQ | COST | Mon, Apr 17, 2017 | 168.77 | 169.75 | 168.71 | 169.70 | 6269 | NASDAQ | COST | Thu, Apr 13, 2017 | 170.05 | 170.62 | 168.80 | 168.84 | 6268 | NASDAQ | COST | Wed, Apr 12, 2017 | 171.43 | 171.45 | 169.69 | 170.17 | 6267 | NASDAQ | COST | Tue, Apr 11, 2017 | 170.79 | 171.44 | 169.63 | 170.63 | 6266 | NASDAQ | COST | Mon, Apr 10, 2017 | 170.20 | 171.57 | 169.85 | 171.22 | 6265 | NASDAQ | COST | Fri, Apr 7, 2017 | 169.70 | 171.00 | 169.43 | 170.62 | 6264 | NASDAQ | COST | Thu, Apr 6, 2017 | 169.68 | 172.11 | 169.31 | 170.02 | 6263 | NASDAQ | COST | Wed, Apr 5, 2017 | 167.29 | 168.40 | 166.72 | 167.00 | 6262 | NASDAQ | COST | Tue, Apr 4, 2017 | 166.60 | 167.32 | 166.11 | 167.25 | 6261 | NASDAQ | COST | Mon, Apr 3, 2017 | 167.74 | 168.30 | 166.40 | 166.70 | 6260 | NASDAQ | COST | Fri, Mar 31, 2017 | 167.59 | 168.17 | 167.13 | 167.69 | 6259 | NASDAQ | COST | Thu, Mar 30, 2017 | 167.30 | 168.18 | 166.76 | 167.89 | 6258 | NASDAQ | COST | Wed, Mar 29, 2017 | 166.28 | 167.48 | 166.15 | 167.43 | 6257 | NASDAQ | COST | Tue, Mar 28, 2017 | 166.11 | 167.05 | 165.15 | 166.77 | 6256 | NASDAQ | COST | Mon, Mar 27, 2017 | 165.53 | 166.32 | 165.32 | 166.15 | 6255 | NASDAQ | COST | Fri, Mar 24, 2017 | 167.37 | 167.46 | 165.66 | 166.02 | 6254 | NASDAQ | COST | Thu, Mar 23, 2017 | 168.00 | 168.42 | 166.43 | 166.90 | 6253 | NASDAQ | COST | Wed, Mar 22, 2017 | 167.32 | 167.97 | 167.04 | 167.68 | 6252 | NASDAQ | COST | Tue, Mar 21, 2017 | 167.51 | 168.80 | 166.65 | 166.78 | 6251 | NASDAQ | COST | Mon, Mar 20, 2017 | 167.76 | 168.29 | 166.80 | 167.44 | 6250 | NASDAQ | COST | Fri, Mar 17, 2017 | 168.06 | 168.35 | 167.07 | 167.81 | 6249 | NASDAQ | COST | Thu, Mar 16, 2017 | 166.78 | 167.67 | 166.26 | 167.06 | 6248 | NASDAQ | COST | Wed, Mar 15, 2017 | 165.57 | 166.54 | 164.83 | 166.54 | 6247 | NASDAQ | COST | Tue, Mar 14, 2017 | 164.21 | 165.32 | 164.10 | 165.24 | 6246 | NASDAQ | COST | Mon, Mar 13, 2017 | 164.85 | 165.11 | 164.30 | 164.55 | 6245 | NASDAQ | COST | Fri, Mar 10, 2017 | 166.49 | 166.50 | 164.98 | 165.37 | 6244 | NASDAQ | COST | Thu, Mar 9, 2017 | 166.40 | 166.79 | 165.12 | 165.77 | 6243 | NASDAQ | COST | Wed, Mar 8, 2017 | 167.00 | 167.41 | 166.16 | 166.24 | 6242 | NASDAQ | COST | Tue, Mar 7, 2017 | 166.54 | 168.62 | 166.54 | 167.00 | 6241 | NASDAQ | COST | Mon, Mar 6, 2017 | 169.41 | 170.33 | 166.11 | 166.73 | 6240 | NASDAQ | COST | Fri, Mar 3, 2017 | 170.70 | 171.89 | 169.90 | 170.26 | 6239 | NASDAQ | COST | Thu, Mar 2, 2017 | 177.50 | 178.25 | 176.51 | 177.98 | 6238 | NASDAQ | COST | Wed, Mar 1, 2017 | 177.37 | 178.71 | 177.22 | 177.86 | 6237 | NASDAQ | COST | Tue, Feb 28, 2017 | 176.95 | 177.87 | 175.48 | 177.18 | 6236 | NASDAQ | COST | Mon, Feb 27, 2017 | 177.33 | 177.85 | 176.55 | 177.62 | 6235 | NASDAQ | COST | Fri, Feb 24, 2017 | 175.22 | 177.71 | 175.12 | 177.56 | 6234 | NASDAQ | COST | Thu, Feb 23, 2017 | 176.52 | 177.04 | 175.21 | 175.85 | 6233 | NASDAQ | COST | Wed, Feb 22, 2017 | 177.07 | 177.09 | 175.07 | 176.51 | 6232 | NASDAQ | COST | Tue, Feb 21, 2017 | 176.55 | 177.00 | 176.00 | 176.94 | 6231 | NASDAQ | COST | Fri, Feb 17, 2017 | 175.47 | 176.50 | 174.48 | 175.86 | 6230 | NASDAQ | COST | Thu, Feb 16, 2017 | 175.10 | 175.83 | 174.51 | 175.75 | 6229 | NASDAQ | COST | Wed, Feb 15, 2017 | 173.18 | 175.00 | 173.06 | 175.00 | 6228 | NASDAQ | COST | Tue, Feb 14, 2017 | 171.66 | 173.64 | 171.55 | 173.63 | 6227 | NASDAQ | COST | Mon, Feb 13, 2017 | 172.49 | 172.49 | 170.78 | 171.96 | 6226 | NASDAQ | COST | Fri, Feb 10, 2017 | 171.65 | 172.27 | 170.27 | 172.00 | 6225 | NASDAQ | COST | Thu, Feb 9, 2017 | 168.45 | 171.42 | 168.17 | 170.96 | 6224 | NASDAQ | COST | Wed, Feb 8, 2017 | 167.50 | 168.57 | 167.50 | 168.42 | 6223 | NASDAQ | COST | Tue, Feb 7, 2017 | 167.53 | 168.08 | 166.53 | 167.52 | 6222 | NASDAQ | COST | Mon, Feb 6, 2017 | 168.18 | 168.18 | 166.71 | 167.03 | 6221 | NASDAQ | COST | Fri, Feb 3, 2017 | 167.72 | 168.84 | 167.15 | 168.32 | 6220 | NASDAQ | COST | Thu, Feb 2, 2017 | 166.84 | 168.88 | 166.16 | 168.15 | 6219 | NASDAQ | COST | Wed, Feb 1, 2017 | 163.84 | 163.95 | 161.81 | 161.86 | 6218 | NASDAQ | COST | Tue, Jan 31, 2017 | 162.49 | 164.00 | 162.35 | 163.95 | 6217 | NASDAQ | COST | Mon, Jan 30, 2017 | 162.03 | 163.29 | 160.60 | 163.25 | 6216 | NASDAQ | COST | Fri, Jan 27, 2017 | 164.56 | 164.58 | 160.71 | 162.06 | 6215 | NASDAQ | COST | Thu, Jan 26, 2017 | 164.34 | 164.44 | 163.40 | 164.07 | 6214 | NASDAQ | COST | Wed, Jan 25, 2017 | 164.20 | 164.75 | 163.90 | 164.14 | 6213 | NASDAQ | COST | Tue, Jan 24, 2017 | 163.23 | 163.82 | 162.96 | 163.67 | 6212 | NASDAQ | COST | Mon, Jan 23, 2017 | 164.05 | 164.35 | 162.17 | 163.01 | 6211 | NASDAQ | COST | Fri, Jan 20, 2017 | 164.39 | 164.77 | 163.23 | 164.24 | 6210 | NASDAQ | COST | Thu, Jan 19, 2017 | 164.18 | 164.80 | 163.56 | 163.70 | 6209 | NASDAQ | COST | Wed, Jan 18, 2017 | 163.65 | 164.38 | 162.59 | 164.27 | 6208 | NASDAQ | COST | Tue, Jan 17, 2017 | 161.85 | 164.25 | 161.67 | 163.81 | 6207 | NASDAQ | COST | Fri, Jan 13, 2017 | 161.99 | 162.13 | 161.35 | 161.86 | 6206 | NASDAQ | COST | Thu, Jan 12, 2017 | 161.35 | 161.96 | 160.67 | 161.87 | 6205 | NASDAQ | COST | Wed, Jan 11, 2017 | 161.47 | 162.38 | 160.35 | 161.54 | 6204 | NASDAQ | COST | Tue, Jan 10, 2017 | 160.58 | 162.41 | 160.51 | 161.66 | 6203 | NASDAQ | COST | Mon, Jan 9, 2017 | 162.33 | 162.48 | 160.72 | 160.97 | 6202 | NASDAQ | COST | Fri, Jan 6, 2017 | 162.67 | 162.95 | 161.13 | 162.83 | 6201 | NASDAQ | COST | Thu, Jan 5, 2017 | 160.95 | 163.35 | 160.63 | 162.91 | 6200 | NASDAQ | COST | Wed, Jan 4, 2017 | 159.80 | 160.49 | 158.94 | 159.76 | 6199 | NASDAQ | COST | Tue, Jan 3, 2017 | 160.65 | 160.99 | 158.51 | 159.73 | 6198 | NASDAQ | COST | Fri, Dec 30, 2016 | 160.89 | 160.99 | 159.67 | 160.11 | 6197 | NASDAQ | COST | Thu, Dec 29, 2016 | 160.65 | 161.44 | 160.65 | 161.13 | 6196 | NASDAQ | COST | Wed, Dec 28, 2016 | 162.02 | 162.85 | 160.55 | 161.01 | 6195 | NASDAQ | COST | Tue, Dec 27, 2016 | 162.06 | 162.76 | 161.80 | 162.05 | 6194 | NASDAQ | COST | Fri, Dec 23, 2016 | 162.17 | 162.67 | 161.53 | 162.08 | 6193 | NASDAQ | COST | Thu, Dec 22, 2016 | 163.66 | 163.67 | 161.92 | 162.07 | 6192 | NASDAQ | COST | Wed, Dec 21, 2016 | 163.60 | 164.03 | 163.02 | 163.04 | 6191 | NASDAQ | COST | Tue, Dec 20, 2016 | 164.32 | 164.95 | 163.50 | 163.86 | 6190 | NASDAQ | COST | Mon, Dec 19, 2016 | 162.01 | 164.53 | 161.65 | 163.46 | 6189 | NASDAQ | COST | Fri, Dec 16, 2016 | 160.49 | 161.25 | 159.85 | 160.41 | 6188 | NASDAQ | COST | Thu, Dec 15, 2016 | 159.35 | 161.50 | 159.07 | 160.11 | 6187 | NASDAQ | COST | Wed, Dec 14, 2016 | 160.05 | 160.45 | 158.25 | 158.99 | 6186 | NASDAQ | COST | Tue, Dec 13, 2016 | 160.85 | 162.04 | 159.14 | 159.77 | 6185 | NASDAQ | COST | Mon, Dec 12, 2016 | 158.60 | 161.28 | 158.56 | 160.33 | 6184 | NASDAQ | COST | Fri, Dec 9, 2016 | 157.28 | 159.83 | 157.26 | 159.70 | 6183 | NASDAQ | COST | Thu, Dec 8, 2016 | 156.64 | 160.90 | 156.60 | 157.59 | 6182 | NASDAQ | COST | Wed, Dec 7, 2016 | 150.60 | 153.91 | 150.48 | 153.85 | 6181 | NASDAQ | COST | Tue, Dec 6, 2016 | 151.85 | 152.08 | 150.42 | 151.01 | 6180 | NASDAQ | COST | Mon, Dec 5, 2016 | 152.09 | 152.23 | 150.78 | 151.77 | 6179 | NASDAQ | COST | Fri, Dec 2, 2016 | 151.99 | 152.87 | 151.43 | 152.09 | 6178 | NASDAQ | COST | Thu, Dec 1, 2016 | 150.11 | 152.88 | 150.11 | 151.74 | 6177 | NASDAQ | COST | Wed, Nov 30, 2016 | 151.13 | 151.54 | 150.07 | 150.11 | 6176 | NASDAQ | COST | Tue, Nov 29, 2016 | 151.62 | 152.22 | 151.33 | 151.48 | 6175 | NASDAQ | COST | Mon, Nov 28, 2016 | 151.05 | 152.43 | 151.01 | 151.25 | 6174 | NASDAQ | COST | Fri, Nov 25, 2016 | 151.89 | 153.42 | 151.71 | 151.88 | 6173 | NASDAQ | COST | Wed, Nov 23, 2016 | 152.75 | 153.34 | 151.18 | 151.60 | 6172 | NASDAQ | COST | Tue, Nov 22, 2016 | 151.93 | 153.05 | 151.21 | 152.67 | 6171 | NASDAQ | COST | Mon, Nov 21, 2016 | 150.55 | 151.29 | 150.12 | 151.17 | 6170 | NASDAQ | COST | Fri, Nov 18, 2016 | 150.84 | 151.20 | 149.52 | 150.36 | 6169 | NASDAQ | COST | Thu, Nov 17, 2016 | 151.23 | 151.40 | 149.55 | 151.20 | 6168 | NASDAQ | COST | Wed, Nov 16, 2016 | 152.19 | 152.55 | 151.80 | 152.14 | 6167 | NASDAQ | COST | Tue, Nov 15, 2016 | 151.98 | 152.00 | 150.29 | 151.15 | 6166 | NASDAQ | COST | Mon, Nov 14, 2016 | 150.92 | 152.14 | 149.50 | 152.00 | 6165 | NASDAQ | COST | Fri, Nov 11, 2016 | 146.61 | 149.62 | 145.38 | 149.36 | 6164 | NASDAQ | COST | Thu, Nov 10, 2016 | 147.06 | 150.00 | 146.61 | 146.70 | 6163 | NASDAQ | COST | Wed, Nov 9, 2016 | 143.54 | 147.39 | 143.54 | 146.79 | 6162 | NASDAQ | COST | Tue, Nov 8, 2016 | 143.89 | 146.63 | 143.80 | 146.09 | 6161 | NASDAQ | COST | Mon, Nov 7, 2016 | 143.38 | 143.66 | 142.75 | 143.54 | 6160 | NASDAQ | COST | Fri, Nov 4, 2016 | 143.00 | 145.00 | 142.11 | 142.24 | 6159 | NASDAQ | COST | Thu, Nov 3, 2016 | 146.70 | 146.70 | 144.14 | 144.45 | 6158 | NASDAQ | COST | Wed, Nov 2, 2016 | 146.43 | 147.34 | 146.12 | 146.27 | 6157 | NASDAQ | COST | Tue, Nov 1, 2016 | 148.48 | 148.63 | 146.38 | 146.66 | 6156 | NASDAQ | COST | Mon, Oct 31, 2016 | 148.89 | 149.35 | 147.10 | 147.87 | 6155 | NASDAQ | COST | Fri, Oct 28, 2016 | 150.44 | 150.86 | 149.38 | 149.76 | 6154 | NASDAQ | COST | Thu, Oct 27, 2016 | 150.83 | 151.46 | 149.82 | 150.86 | 6153 | NASDAQ | COST | Wed, Oct 26, 2016 | 150.35 | 151.41 | 150.28 | 150.98 | 6152 | NASDAQ | COST | Tue, Oct 25, 2016 | 149.90 | 151.97 | 149.90 | 150.99 | 6151 | NASDAQ | COST | Mon, Oct 24, 2016 | 149.35 | 152.32 | 149.29 | 152.12 | 6150 | NASDAQ | COST | Fri, Oct 21, 2016 | 149.51 | 150.29 | 148.50 | 148.97 | 6149 | NASDAQ | COST | Thu, Oct 20, 2016 | 149.85 | 150.78 | 149.60 | 150.04 | 6148 | NASDAQ | COST | Wed, Oct 19, 2016 | 150.70 | 151.32 | 149.31 | 149.45 | 6147 | NASDAQ | COST | Tue, Oct 18, 2016 | 149.51 | 149.62 | 148.41 | 149.11 | 6146 | NASDAQ | COST | Mon, Oct 17, 2016 | 150.08 | 150.20 | 148.63 | 148.70 | 6145 | NASDAQ | COST | Fri, Oct 14, 2016 | 150.18 | 151.00 | 149.28 | 150.15 | 6144 | NASDAQ | COST | Thu, Oct 13, 2016 | 149.93 | 151.34 | 149.72 | 150.22 | 6143 | NASDAQ | COST | Wed, Oct 12, 2016 | 150.97 | 151.49 | 150.39 | 150.46 | 6142 | NASDAQ | COST | Tue, Oct 11, 2016 | 149.67 | 151.14 | 149.52 | 151.01 | 6141 | NASDAQ | COST | Mon, Oct 10, 2016 | 150.35 | 150.85 | 149.75 | 150.28 | 6140 | NASDAQ | COST | Fri, Oct 7, 2016 | 149.77 | 150.19 | 148.79 | 149.99 | 6139 | NASDAQ | COST | Thu, Oct 6, 2016 | 150.23 | 150.64 | 149.00 | 149.47 | 6138 | NASDAQ | COST | Wed, Oct 5, 2016 | 150.63 | 150.92 | 149.83 | 149.98 | 6137 | NASDAQ | COST | Tue, Oct 4, 2016 | 151.47 | 151.62 | 149.49 | 150.48 | 6136 | NASDAQ | COST | Mon, Oct 3, 2016 | 152.22 | 152.25 | 150.32 | 151.01 | 6135 | NASDAQ | COST | Fri, Sep 30, 2016 | 151.79 | 154.85 | 151.60 | 152.51 | 6134 | NASDAQ | COST | Thu, Sep 29, 2016 | 149.19 | 149.69 | 147.20 | 147.49 | 6133 | NASDAQ | COST | Wed, Sep 28, 2016 | 150.60 | 150.67 | 148.94 | 149.41 | 6132 | NASDAQ | COST | Tue, Sep 27, 2016 | 151.42 | 151.77 | 150.00 | 150.45 | 6131 | NASDAQ | COST | Mon, Sep 26, 2016 | 152.08 | 152.28 | 151.01 | 151.19 | 6130 | NASDAQ | COST | Fri, Sep 23, 2016 | 153.15 | 153.77 | 152.17 | 152.53 | 6129 | NASDAQ | COST | Thu, Sep 22, 2016 | 153.03 | 154.28 | 152.68 | 153.15 | 6128 | NASDAQ | COST | Wed, Sep 21, 2016 | 152.59 | 152.90 | 151.25 | 152.70 | 6127 | NASDAQ | COST | Tue, Sep 20, 2016 | 152.43 | 152.71 | 151.67 | 152.17 | 6126 | NASDAQ | COST | Mon, Sep 19, 2016 | 152.13 | 153.03 | 151.60 | 151.79 | 6125 | NASDAQ | COST | Fri, Sep 16, 2016 | 151.96 | 152.66 | 151.14 | 152.35 | 6124 | NASDAQ | COST | Thu, Sep 15, 2016 | 150.72 | 152.97 | 150.11 | 152.67 | 6123 | NASDAQ | COST | Wed, Sep 14, 2016 | 150.71 | 152.25 | 150.20 | 150.69 | 6122 | NASDAQ | COST | Tue, Sep 13, 2016 | 151.18 | 151.58 | 150.07 | 150.74 | 6121 | NASDAQ | COST | Mon, Sep 12, 2016 | 150.50 | 151.99 | 150.26 | 151.69 | 6120 | NASDAQ | COST | Fri, Sep 9, 2016 | 152.59 | 152.79 | 150.70 | 150.70 | 6119 | NASDAQ | COST | Thu, Sep 8, 2016 | 155.19 | 155.49 | 152.94 | 153.47 | 6118 | NASDAQ | COST | Wed, Sep 7, 2016 | 157.64 | 157.87 | 155.40 | 155.64 | 6117 | NASDAQ | COST | Tue, Sep 6, 2016 | 158.13 | 158.15 | 156.02 | 158.06 | 6116 | NASDAQ | COST | Fri, Sep 2, 2016 | 156.81 | 159.28 | 156.80 | 157.98 | 6115 | NASDAQ | COST | Thu, Sep 1, 2016 | 159.00 | 159.00 | 155.54 | 156.21 | 6114 | NASDAQ | COST | Wed, Aug 31, 2016 | 161.87 | 162.57 | 161.15 | 162.09 | 6113 | NASDAQ | COST | Tue, Aug 30, 2016 | 164.07 | 164.28 | 161.74 | 161.96 | 6112 | NASDAQ | COST | Mon, Aug 29, 2016 | 164.47 | 164.84 | 163.40 | 163.98 | 6111 | NASDAQ | COST | Fri, Aug 26, 2016 | 165.39 | 165.65 | 163.47 | 163.93 | 6110 | NASDAQ | COST | Thu, Aug 25, 2016 | 167.20 | 167.41 | 164.64 | 164.86 | 6109 | NASDAQ | COST | Wed, Aug 24, 2016 | 167.14 | 167.88 | 166.76 | 167.57 | 6108 | NASDAQ | COST | Tue, Aug 23, 2016 | 168.09 | 168.45 | 167.31 | 167.36 | 6107 | NASDAQ | COST | Mon, Aug 22, 2016 | 168.34 | 168.69 | 167.62 | 167.94 | 6106 | NASDAQ | COST | Fri, Aug 19, 2016 | 167.21 | 168.33 | 167.10 | 168.02 | 6105 | NASDAQ | COST | Thu, Aug 18, 2016 | 168.42 | 168.71 | 167.20 | 167.75 | 6104 | NASDAQ | COST | Wed, Aug 17, 2016 | 167.45 | 168.36 | 166.92 | 167.96 | 6103 | NASDAQ | COST | Tue, Aug 16, 2016 | 167.88 | 168.80 | 167.88 | 168.41 | 6102 | NASDAQ | COST | Mon, Aug 15, 2016 | 169.04 | 169.27 | 168.59 | 168.73 | 6101 | NASDAQ | COST | Fri, Aug 12, 2016 | 167.16 | 169.41 | 167.16 | 169.04 | 6100 | NASDAQ | COST | Thu, Aug 11, 2016 | 169.11 | 169.59 | 167.33 | 167.88 | 6099 | NASDAQ | COST | Wed, Aug 10, 2016 | 167.44 | 168.50 | 167.05 | 168.29 | 6098 | NASDAQ | COST | Tue, Aug 9, 2016 | 167.74 | 168.60 | 166.88 | 167.86 | 6097 | NASDAQ | COST | Mon, Aug 8, 2016 | 167.25 | 167.55 | 166.47 | 167.40 | 6096 | NASDAQ | COST | Fri, Aug 5, 2016 | 166.86 | 168.33 | 166.08 | 167.70 | 6095 | NASDAQ | COST | Thu, Aug 4, 2016 | 166.04 | 167.74 | 165.89 | 166.55 | 6094 | NASDAQ | COST | Wed, Aug 3, 2016 | 165.92 | 166.33 | 165.10 | 166.12 | 6093 | NASDAQ | COST | Tue, Aug 2, 2016 | 167.07 | 167.54 | 164.59 | 166.50 | 6092 | NASDAQ | COST | Mon, Aug 1, 2016 | 167.15 | 168.00 | 166.90 | 167.56 | 6091 | NASDAQ | COST | Fri, Jul 29, 2016 | 166.64 | 167.68 | 166.38 | 167.22 | 6090 | NASDAQ | COST | Thu, Jul 28, 2016 | 166.26 | 166.86 | 165.80 | 166.35 | 6089 | NASDAQ | COST | Wed, Jul 27, 2016 | 167.16 | 167.50 | 165.75 | 166.15 | 6088 | NASDAQ | COST | Tue, Jul 26, 2016 | 167.60 | 168.82 | 166.70 | 167.57 | 6087 | NASDAQ | COST | Mon, Jul 25, 2016 | 167.17 | 168.20 | 166.40 | 167.97 | 6086 | NASDAQ | COST | Fri, Jul 22, 2016 | 167.68 | 167.70 | 166.96 | 167.47 | 6085 | NASDAQ | COST | Thu, Jul 21, 2016 | 167.43 | 167.75 | 166.30 | 167.05 | 6084 | NASDAQ | COST | Wed, Jul 20, 2016 | 168.25 | 168.26 | 166.95 | 168.04 | 6083 | NASDAQ | COST | Tue, Jul 19, 2016 | 167.50 | 168.56 | 167.39 | 168.12 | 6082 | NASDAQ | COST | Mon, Jul 18, 2016 | 166.56 | 167.86 | 165.92 | 167.51 | 6081 | NASDAQ | COST | Fri, Jul 15, 2016 | 167.44 | 167.44 | 165.60 | 166.41 | 6080 | NASDAQ | COST | Thu, Jul 14, 2016 | 167.15 | 168.00 | 166.28 | 166.94 | 6079 | NASDAQ | COST | Wed, Jul 13, 2016 | 167.00 | 167.19 | 166.02 | 166.78 | 6078 | NASDAQ | COST | Tue, Jul 12, 2016 | 166.49 | 166.92 | 165.82 | 166.28 | 6077 | NASDAQ | COST | Mon, Jul 11, 2016 | 165.06 | 167.49 | 165.06 | 166.72 | 6076 | NASDAQ | COST | Fri, Jul 8, 2016 | 164.84 | 166.10 | 164.49 | 165.44 | 6075 | NASDAQ | COST | Thu, Jul 7, 2016 | 158.33 | 164.16 | 158.00 | 163.70 | 6074 | NASDAQ | COST | Wed, Jul 6, 2016 | 155.20 | 156.55 | 154.67 | 156.01 | 6073 | NASDAQ | COST | Tue, Jul 5, 2016 | 156.08 | 156.15 | 154.70 | 155.25 | 6072 | NASDAQ | COST | Fri, Jul 1, 2016 | 157.19 | 157.19 | 155.40 | 156.11 | 6071 | NASDAQ | COST | Thu, Jun 30, 2016 | 156.96 | 157.82 | 155.50 | 157.04 | 6070 | NASDAQ | COST | Wed, Jun 29, 2016 | 156.44 | 157.28 | 155.89 | 157.08 | 6069 | NASDAQ | COST | Tue, Jun 28, 2016 | 154.66 | 155.93 | 153.71 | 155.60 | 6068 | NASDAQ | COST | Mon, Jun 27, 2016 | 154.24 | 154.93 | 152.55 | 154.26 | 6067 | NASDAQ | COST | Fri, Jun 24, 2016 | 153.16 | 157.69 | 153.10 | 155.56 | 6066 | NASDAQ | COST | Thu, Jun 23, 2016 | 158.60 | 158.79 | 156.34 | 157.03 | 6065 | NASDAQ | COST | Wed, Jun 22, 2016 | 157.61 | 158.42 | 157.16 | 158.12 | 6064 | NASDAQ | COST | Tue, Jun 21, 2016 | 157.07 | 157.90 | 156.66 | 157.20 | 6063 | NASDAQ | COST | Mon, Jun 20, 2016 | 157.38 | 158.38 | 156.45 | 156.48 | 6062 | NASDAQ | COST | Fri, Jun 17, 2016 | 157.03 | 157.25 | 155.76 | 155.89 | 6061 | NASDAQ | COST | Thu, Jun 16, 2016 | 154.86 | 156.50 | 154.11 | 156.42 | 6060 | NASDAQ | COST | Wed, Jun 15, 2016 | 155.70 | 156.78 | 154.66 | 154.86 | 6059 | NASDAQ | COST | Tue, Jun 14, 2016 | 154.55 | 156.36 | 153.57 | 155.87 | 6058 | NASDAQ | COST | Mon, Jun 13, 2016 | 154.76 | 155.96 | 154.57 | 154.95 | 6057 | NASDAQ | COST | Fri, Jun 10, 2016 | 153.00 | 155.15 | 152.94 | 154.87 | 6056 | NASDAQ | COST | Thu, Jun 9, 2016 | 153.00 | 154.14 | 152.92 | 154.05 | 6055 | NASDAQ | COST | Wed, Jun 8, 2016 | 152.68 | 153.47 | 152.05 | 153.37 | 6054 | NASDAQ | COST | Tue, Jun 7, 2016 | 152.08 | 153.85 | 151.90 | 152.62 | 6053 | NASDAQ | COST | Mon, Jun 6, 2016 | 151.83 | 152.49 | 151.71 | 152.24 | 6052 | NASDAQ | COST | Fri, Jun 3, 2016 | 150.30 | 151.78 | 150.27 | 151.71 | 6051 | NASDAQ | COST | Thu, Jun 2, 2016 | 150.05 | 151.51 | 148.55 | 151.51 | 6050 | NASDAQ | COST | Wed, Jun 1, 2016 | 150.50 | 153.00 | 150.32 | 152.52 | 6049 | NASDAQ | COST | Tue, May 31, 2016 | 149.57 | 149.88 | 147.63 | 148.77 | 6048 | NASDAQ | COST | Fri, May 27, 2016 | 150.24 | 150.77 | 148.11 | 149.08 | 6047 | NASDAQ | COST | Thu, May 26, 2016 | 149.01 | 153.88 | 147.70 | 149.71 | 6046 | NASDAQ | COST | Wed, May 25, 2016 | 142.62 | 145.68 | 142.51 | 144.54 | 6045 | NASDAQ | COST | Tue, May 24, 2016 | 142.57 | 143.48 | 142.38 | 142.57 | 6044 | NASDAQ | COST | Mon, May 23, 2016 | 142.84 | 144.00 | 141.91 | 142.01 | 6043 | NASDAQ | COST | Fri, May 20, 2016 | 142.73 | 143.50 | 142.02 | 142.69 | 6042 | NASDAQ | COST | Thu, May 19, 2016 | 142.45 | 143.08 | 141.42 | 142.70 | 6041 | NASDAQ | COST | Wed, May 18, 2016 | 140.18 | 141.66 | 138.57 | 141.29 | 6040 | NASDAQ | COST | Tue, May 17, 2016 | 145.50 | 146.24 | 143.22 | 143.60 | 6039 | NASDAQ | COST | Mon, May 16, 2016 | 144.50 | 146.58 | 143.40 | 145.79 | 6038 | NASDAQ | COST | Fri, May 13, 2016 | 146.33 | 146.72 | 144.30 | 144.50 | 6037 | NASDAQ | COST | Thu, May 12, 2016 | 147.32 | 147.77 | 146.32 | 146.72 | 6036 | NASDAQ | COST | Wed, May 11, 2016 | 148.39 | 148.69 | 146.58 | 147.12 | 6035 | NASDAQ | COST | Tue, May 10, 2016 | 149.38 | 149.98 | 148.75 | 149.56 | 6034 | NASDAQ | COST | Mon, May 9, 2016 | 146.83 | 148.97 | 146.51 | 148.59 | 6033 | NASDAQ | COST | Fri, May 6, 2016 | 147.06 | 147.50 | 144.74 | 146.44 | 6032 | NASDAQ | COST | Thu, May 5, 2016 | 148.98 | 150.38 | 146.37 | 147.84 | 6031 | NASDAQ | COST | Wed, May 4, 2016 | 150.12 | 152.00 | 149.44 | 151.51 | 6030 | NASDAQ | COST | Tue, May 3, 2016 | 150.08 | 152.53 | 149.60 | 151.41 | 6029 | NASDAQ | COST | Mon, May 2, 2016 | 148.76 | 151.42 | 147.75 | 150.93 | 6028 | NASDAQ | COST | Fri, Apr 29, 2016 | 150.01 | 150.98 | 147.46 | 148.13 | 6027 | NASDAQ | COST | Thu, Apr 28, 2016 | 152.01 | 153.65 | 151.14 | 151.44 | 6026 | NASDAQ | COST | Wed, Apr 27, 2016 | 152.24 | 152.51 | 150.60 | 151.77 | 6025 | NASDAQ | COST | Tue, Apr 26, 2016 | 152.08 | 153.45 | 151.67 | 152.60 | 6024 | NASDAQ | COST | Mon, Apr 25, 2016 | 149.98 | 151.68 | 149.47 | 151.51 | 6023 | NASDAQ | COST | Fri, Apr 22, 2016 | 151.05 | 151.81 | 149.36 | 149.92 | 6022 | NASDAQ | COST | Thu, Apr 21, 2016 | 152.49 | 152.74 | 150.69 | 151.42 | 6021 | NASDAQ | COST | Wed, Apr 20, 2016 | 153.72 | 153.89 | 152.60 | 152.74 | 6020 | NASDAQ | COST | Tue, Apr 19, 2016 | 153.78 | 153.90 | 152.49 | 153.68 | 6019 | NASDAQ | COST | Mon, Apr 18, 2016 | 152.78 | 153.71 | 152.27 | 153.30 | 6018 | NASDAQ | COST | Fri, Apr 15, 2016 | 151.96 | 153.81 | 151.84 | 153.17 | 6017 | NASDAQ | COST | Thu, Apr 14, 2016 | 152.59 | 152.91 | 151.14 | 151.40 | 6016 | NASDAQ | COST | Wed, Apr 13, 2016 | 151.57 | 152.08 | 150.59 | 151.88 | 6015 | NASDAQ | COST | Tue, Apr 12, 2016 | 149.60 | 150.68 | 148.51 | 150.52 | 6014 | NASDAQ | COST | Mon, Apr 11, 2016 | 151.34 | 151.94 | 148.97 | 149.05 | 6013 | NASDAQ | COST | Fri, Apr 8, 2016 | 152.98 | 152.98 | 150.92 | 151.65 | 6012 | NASDAQ | COST | Thu, Apr 7, 2016 | 154.42 | 154.58 | 151.48 | 152.03 | 6011 | NASDAQ | COST | Wed, Apr 6, 2016 | 155.81 | 157.41 | 155.22 | 156.77 | 6010 | NASDAQ | COST | Tue, Apr 5, 2016 | 157.73 | 157.73 | 157.73 | 155.99 | 6009 | NASDAQ | COST | Mon, Apr 4, 2016 | 158.68 | 158.99 | 156.46 | 157.73 | 6008 | NASDAQ | COST | Fri, Apr 1, 2016 | 157.87 | 159.09 | 157.00 | 158.25 | 6007 | NASDAQ | COST | Thu, Mar 31, 2016 | 157.96 | 159.80 | 157.52 | 157.60 | 6006 | NASDAQ | COST | Wed, Mar 30, 2016 | 155.91 | 158.24 | 155.65 | 157.60 | 6005 | NASDAQ | COST | Tue, Mar 29, 2016 | 152.77 | 155.46 | 152.52 | 152.67 | 6004 | NASDAQ | COST | Mon, Mar 28, 2016 | 151.80 | 153.94 | 151.78 | 152.67 | 6003 | NASDAQ | COST | Thu, Mar 24, 2016 | 153.51 | 153.51 | 153.51 | 151.43 | 6002 | NASDAQ | COST | Wed, Mar 23, 2016 | 152.18 | 153.93 | 151.64 | 153.51 | 6001 | NASDAQ | COST | Tue, Mar 22, 2016 | 153.21 | 153.81 | 152.00 | 152.23 | 6000 | NASDAQ | COST | Mon, Mar 21, 2016 | 152.82 | 154.35 | 152.47 | 153.94 | 5999 | NASDAQ | COST | Fri, Mar 18, 2016 | 154.58 | 154.70 | 152.77 | 153.15 | 5998 | NASDAQ | COST | Thu, Mar 17, 2016 | 153.82 | 154.74 | 153.59 | 153.84 | 5997 | NASDAQ | COST | Wed, Mar 16, 2016 | 153.70 | 155.00 | 152.63 | 154.06 | 5996 | NASDAQ | COST | Tue, Mar 15, 2016 | 152.67 | 152.67 | 152.67 | 154.18 | 5995 | NASDAQ | COST | Mon, Mar 14, 2016 | 152.26 | 153.30 | 151.65 | 152.67 | 5994 | NASDAQ | COST | Fri, Mar 11, 2016 | 153.85 | 154.00 | 151.40 | 152.71 | 5993 | NASDAQ | COST | Thu, Mar 10, 2016 | 153.05 | 153.05 | 153.05 | 152.87 | 5992 | NASDAQ | COST | Wed, Mar 9, 2016 | 151.35 | 153.50 | 151.31 | 150.95 | 5991 | NASDAQ | COST | Tue, Mar 8, 2016 | 147.66 | 151.92 | 147.10 | 150.95 | 5990 | NASDAQ | COST | Mon, Mar 7, 2016 | 149.96 | 150.89 | 147.60 | 148.17 | 5989 | NASDAQ | COST | Fri, Mar 4, 2016 | 151.74 | 151.77 | 150.03 | 150.90 | 5988 | NASDAQ | COST | Thu, Mar 3, 2016 | 148.56 | 151.96 | 147.38 | 151.60 | 5987 | NASDAQ | COST | Wed, Mar 2, 2016 | 151.13 | 152.95 | 150.39 | 152.79 | 5986 | NASDAQ | COST | Tue, Mar 1, 2016 | 150.40 | 151.20 | 149.38 | 150.52 | 5985 | NASDAQ | COST | Mon, Feb 29, 2016 | 149.99 | 152.30 | 149.69 | 150.03 | 5984 | NASDAQ | COST | Fri, Feb 26, 2016 | 153.09 | 153.41 | 148.76 | 149.68 | 5983 | NASDAQ | COST | Thu, Feb 25, 2016 | 154.69 | 154.88 | 152.86 | 154.72 | 5982 | NASDAQ | COST | Wed, Feb 24, 2016 | 150.03 | 154.41 | 149.66 | 153.87 | 5981 | NASDAQ | COST | Tue, Feb 23, 2016 | 149.89 | 151.76 | 149.12 | 150.36 | 5980 | NASDAQ | COST | Mon, Feb 22, 2016 | 149.63 | 150.18 | 148.49 | 150.06 | 5979 | NASDAQ | COST | Fri, Feb 19, 2016 | 149.00 | 149.14 | 146.85 | 148.70 | 5978 | NASDAQ | COST | Thu, Feb 18, 2016 | 149.13 | 149.84 | 146.82 | 148.65 | 5977 | NASDAQ | COST | Wed, Feb 17, 2016 | 149.75 | 151.98 | 148.91 | 150.91 | 5976 | NASDAQ | COST | Tue, Feb 16, 2016 | 149.35 | 150.64 | 147.70 | 149.11 | 5975 | NASDAQ | COST | Fri, Feb 12, 2016 | 147.98 | 149.27 | 147.00 | 148.65 | 5974 | NASDAQ | COST | Thu, Feb 11, 2016 | 147.13 | 148.39 | 144.76 | 146.65 | 5973 | NASDAQ | COST | Wed, Feb 10, 2016 | 149.37 | 150.17 | 147.58 | 148.05 | 5972 | NASDAQ | COST | Tue, Feb 9, 2016 | 146.24 | 149.72 | 146.23 | 147.94 | 5971 | NASDAQ | COST | Mon, Feb 8, 2016 | 142.74 | 147.55 | 141.62 | 147.02 | 5970 | NASDAQ | COST | Fri, Feb 5, 2016 | 143.27 | 145.20 | 142.40 | 143.99 | 5969 | NASDAQ | COST | Thu, Feb 4, 2016 | 145.00 | 145.14 | 141.79 | 143.28 | 5968 | NASDAQ | COST | Wed, Feb 3, 2016 | 149.28 | 149.98 | 145.45 | 146.70 | 5967 | NASDAQ | COST | Tue, Feb 2, 2016 | 149.99 | 150.79 | 148.11 | 148.50 | 5966 | NASDAQ | COST | Mon, Feb 1, 2016 | 150.84 | 152.19 | 150.19 | 151.25 | 5965 | NASDAQ | COST | Fri, Jan 29, 2016 | 149.50 | 151.62 | 146.91 | 151.12 | 5964 | NASDAQ | COST | Thu, Jan 28, 2016 | 148.55 | 149.97 | 147.81 | 149.59 | 5963 | NASDAQ | COST | Wed, Jan 27, 2016 | 149.29 | 149.59 | 146.72 | 147.73 | 5962 | NASDAQ | COST | Tue, Jan 26, 2016 | 150.78 | 151.72 | 148.30 | 148.50 | 5961 | NASDAQ | COST | Mon, Jan 25, 2016 | 154.07 | 154.48 | 150.55 | 150.78 | 5960 | NASDAQ | COST | Fri, Jan 22, 2016 | 152.18 | 153.71 | 151.65 | 153.69 | 5959 | NASDAQ | COST | Thu, Jan 21, 2016 | 148.97 | 151.24 | 148.11 | 150.38 | 5958 | NASDAQ | COST | Wed, Jan 20, 2016 | 148.46 | 150.00 | 144.91 | 148.82 | 5957 | NASDAQ | COST | Tue, Jan 19, 2016 | 151.79 | 152.00 | 149.58 | 150.47 | 5956 | NASDAQ | COST | Fri, Jan 15, 2016 | 149.29 | 151.52 | 148.25 | 150.39 | 5955 | NASDAQ | COST | Thu, Jan 14, 2016 | 151.96 | 154.16 | 151.33 | 153.18 | 5954 | NASDAQ | COST | Wed, Jan 13, 2016 | 155.97 | 156.02 | 151.88 | 152.12 | 5953 | NASDAQ | COST | Tue, Jan 12, 2016 | 155.71 | 156.43 | 154.94 | 156.06 | 5952 | NASDAQ | COST | Mon, Jan 11, 2016 | 152.30 | 155.96 | 152.12 | 154.72 | 5951 | NASDAQ | COST | Fri, Jan 8, 2016 | 155.28 | 155.30 | 151.81 | 152.11 | 5950 | NASDAQ | COST | Thu, Jan 7, 2016 | 154.85 | 157.06 | 153.55 | 154.82 | 5949 | NASDAQ | COST | Wed, Jan 6, 2016 | 158.36 | 159.80 | 157.63 | 158.45 | 5948 | NASDAQ | COST | Tue, Jan 5, 2016 | 160.17 | 161.23 | 159.45 | 159.93 | 5947 | NASDAQ | COST | Mon, Jan 4, 2016 | 159.81 | 160.10 | 157.87 | 159.54 | 5946 | NASDAQ | COST | Thu, Dec 31, 2015 | 162.08 | 164.00 | 161.50 | 161.50 | 5945 | NASDAQ | COST | Wed, Dec 30, 2015 | 162.96 | 163.45 | 162.51 | 162.71 | 5944 | NASDAQ | COST | Tue, Dec 29, 2015 | 161.90 | 163.23 | 161.52 | 162.66 | 5943 | NASDAQ | COST | Mon, Dec 28, 2015 | 161.05 | 162.26 | 160.40 | 161.16 | 5942 | NASDAQ | COST | Thu, Dec 24, 2015 | 161.85 | 162.33 | 161.44 | 161.75 | 5941 | NASDAQ | COST | Wed, Dec 23, 2015 | 162.43 | 162.43 | 160.78 | 161.71 | 5940 | NASDAQ | COST | Tue, Dec 22, 2015 | 159.90 | 161.39 | 159.03 | 161.23 | 5939 | NASDAQ | COST | Mon, Dec 21, 2015 | 158.81 | 159.43 | 157.33 | 159.39 | 5938 | NASDAQ | COST | Fri, Dec 18, 2015 | 159.79 | 160.68 | 157.60 | 157.70 | 5937 | NASDAQ | COST | Thu, Dec 17, 2015 | 162.44 | 163.58 | 160.60 | 160.68 | 5936 | NASDAQ | COST | Wed, Dec 16, 2015 | 161.95 | 163.25 | 160.00 | 162.76 | 5935 | NASDAQ | COST | Tue, Dec 15, 2015 | 163.32 | 163.74 | 160.72 | 161.29 | 5934 | NASDAQ | COST | Mon, Dec 14, 2015 | 160.09 | 161.88 | 159.41 | 161.84 | 5933 | NASDAQ | COST | Fri, Dec 11, 2015 | 159.73 | 161.20 | 159.36 | 160.02 | 5932 | NASDAQ | COST | Thu, Dec 10, 2015 | 160.93 | 163.41 | 160.61 | 161.86 | 5931 | NASDAQ | COST | Wed, Dec 9, 2015 | 162.72 | 163.89 | 158.22 | 159.72 | 5930 | NASDAQ | COST | Tue, Dec 8, 2015 | 166.74 | 169.73 | 165.87 | 168.87 | 5929 | NASDAQ | COST | Mon, Dec 7, 2015 | 167.33 | 167.50 | 165.55 | 167.12 | 5928 | NASDAQ | COST | Fri, Dec 4, 2015 | 164.12 | 167.24 | 164.01 | 166.80 | 5927 | NASDAQ | COST | Thu, Dec 3, 2015 | 164.51 | 166.10 | 163.31 | 163.67 | 5926 | NASDAQ | COST | Wed, Dec 2, 2015 | 161.71 | 162.44 | 160.63 | 161.09 | 5925 | NASDAQ | COST | Tue, Dec 1, 2015 | 162.02 | 163.04 | 160.74 | 161.29 | 5924 | NASDAQ | COST | Mon, Nov 30, 2015 | 164.17 | 164.44 | 160.79 | 161.42 | 5923 | NASDAQ | COST | Fri, Nov 27, 2015 | 163.11 | 164.41 | 162.49 | 163.58 | 5922 | NASDAQ | COST | Wed, Nov 25, 2015 | 162.04 | 163.00 | 161.14 | 162.39 | 5921 | NASDAQ | COST | Tue, Nov 24, 2015 | 162.26 | 163.92 | 161.00 | 162.19 | 5920 | NASDAQ | COST | Mon, Nov 23, 2015 | 163.53 | 163.90 | 162.73 | 163.45 | 5919 | NASDAQ | COST | Fri, Nov 20, 2015 | 164.16 | 164.47 | 162.75 | 163.10 | 5918 | NASDAQ | COST | Thu, Nov 19, 2015 | 161.69 | 163.20 | 161.44 | 162.83 | 5917 | NASDAQ | COST | Wed, Nov 18, 2015 | 158.89 | 161.40 | 157.83 | 161.25 | 5916 | NASDAQ | COST | Tue, Nov 17, 2015 | 157.35 | 159.92 | 157.02 | 158.89 | 5915 | NASDAQ | COST | Mon, Nov 16, 2015 | 153.81 | 156.47 | 153.24 | 156.45 | 5914 | NASDAQ | COST | Fri, Nov 13, 2015 | 155.07 | 155.25 | 153.23 | 153.67 | 5913 | NASDAQ | COST | Thu, Nov 12, 2015 | 156.12 | 156.98 | 155.40 | 156.00 | 5912 | NASDAQ | COST | Wed, Nov 11, 2015 | 155.98 | 157.43 | 155.18 | 156.39 | 5911 | NASDAQ | COST | Tue, Nov 10, 2015 | 155.13 | 156.46 | 154.60 | 156.41 | 5910 | NASDAQ | COST | Mon, Nov 9, 2015 | 156.81 | 157.10 | 153.89 | 155.16 | 5909 | NASDAQ | COST | Fri, Nov 6, 2015 | 156.49 | 157.96 | 155.67 | 157.55 | 5908 | NASDAQ | COST | Thu, Nov 5, 2015 | 154.15 | 156.81 | 154.02 | 156.27 | 5907 | NASDAQ | COST | Wed, Nov 4, 2015 | 159.00 | 159.03 | 156.90 | 157.15 | 5906 | NASDAQ | COST | Tue, Nov 3, 2015 | 158.40 | 159.22 | 157.38 | 158.80 | 5905 | NASDAQ | COST | Mon, Nov 2, 2015 | 158.99 | 159.31 | 157.65 | 159.15 | 5904 | NASDAQ | COST | Fri, Oct 30, 2015 | 158.00 | 159.40 | 157.30 | 158.12 | 5903 | NASDAQ | COST | Thu, Oct 29, 2015 | 157.06 | 158.38 | 156.53 | 158.28 | 5902 | NASDAQ | COST | Wed, Oct 28, 2015 | 157.50 | 157.93 | 155.51 | 157.76 | 5901 | NASDAQ | COST | Tue, Oct 27, 2015 | 157.27 | 158.30 | 155.56 | 157.76 | 5900 | NASDAQ | COST | Mon, Oct 26, 2015 | 152.06 | 157.41 | 151.26 | 156.73 | 5899 | NASDAQ | COST | Fri, Oct 23, 2015 | 158.70 | 158.80 | 154.91 | 155.74 | 5898 | NASDAQ | COST | Thu, Oct 22, 2015 | 155.43 | 158.34 | 155.08 | 158.15 | 5897 | NASDAQ | COST | Wed, Oct 21, 2015 | 154.80 | 155.94 | 154.31 | 155.21 | 5896 | NASDAQ | COST | Tue, Oct 20, 2015 | 153.72 | 154.88 | 153.16 | 154.56 | 5895 | NASDAQ | COST | Mon, Oct 19, 2015 | 152.05 | 153.39 | 151.92 | 153.22 | 5894 | NASDAQ | COST | Fri, Oct 16, 2015 | 152.32 | 152.97 | 151.28 | 152.06 | 5893 | NASDAQ | COST | Thu, Oct 15, 2015 | 150.83 | 151.90 | 150.22 | 151.77 | 5892 | NASDAQ | COST | Wed, Oct 14, 2015 | 152.31 | 152.77 | 149.10 | 149.84 | 5891 | NASDAQ | COST | Tue, Oct 13, 2015 | 153.23 | 154.07 | 152.22 | 152.28 | 5890 | NASDAQ | COST | Mon, Oct 12, 2015 | 153.97 | 154.48 | 153.09 | 153.63 | 5889 | NASDAQ | COST | Fri, Oct 9, 2015 | 150.76 | 154.26 | 150.44 | 153.97 | 5888 | NASDAQ | COST | Thu, Oct 8, 2015 | 147.61 | 151.70 | 147.61 | 151.66 | 5887 | NASDAQ | COST | Wed, Oct 7, 2015 | 148.72 | 149.32 | 147.43 | 147.96 | 5886 | NASDAQ | COST | Tue, Oct 6, 2015 | 148.15 | 148.70 | 147.36 | 148.41 | 5885 | NASDAQ | COST | Mon, Oct 5, 2015 | 146.24 | 148.22 | 146.01 | 148.07 | 5884 | NASDAQ | COST | Fri, Oct 2, 2015 | 143.25 | 145.91 | 142.19 | 145.86 | 5883 | NASDAQ | COST | Thu, Oct 1, 2015 | 144.85 | 144.85 | 142.50 | 144.56 | 5882 | NASDAQ | COST | Wed, Sep 30, 2015 | 143.54 | 144.95 | 142.89 | 144.57 | 5881 | NASDAQ | COST | Tue, Sep 29, 2015 | 143.04 | 144.14 | 142.25 | 143.72 | 5880 | NASDAQ | COST | Mon, Sep 28, 2015 | 145.39 | 145.80 | 143.29 | 143.55 | 5879 | NASDAQ | COST | Fri, Sep 25, 2015 | 145.95 | 146.90 | 145.01 | 145.55 | 5878 | NASDAQ | COST | Thu, Sep 24, 2015 | 144.37 | 145.42 | 143.65 | 144.87 | 5877 | NASDAQ | COST | Wed, Sep 23, 2015 | 143.46 | 145.63 | 142.65 | 145.43 | 5876 | NASDAQ | COST | Tue, Sep 22, 2015 | 141.82 | 142.95 | 140.81 | 142.65 | 5875 | NASDAQ | COST | Mon, Sep 21, 2015 | 142.36 | 143.78 | 142.09 | 143.21 | 5874 | NASDAQ | COST | Fri, Sep 18, 2015 | 142.14 | 144.34 | 141.70 | 141.81 | 5873 | NASDAQ | COST | Thu, Sep 17, 2015 | 143.90 | 145.04 | 143.16 | 143.35 | 5872 | NASDAQ | COST | Wed, Sep 16, 2015 | 142.21 | 143.86 | 141.75 | 143.61 | 5871 | NASDAQ | COST | Tue, Sep 15, 2015 | 141.32 | 142.96 | 140.24 | 142.43 | 5870 | NASDAQ | COST | Mon, Sep 14, 2015 | 141.18 | 141.41 | 140.24 | 141.15 | 5869 | NASDAQ | COST | Fri, Sep 11, 2015 | 139.85 | 141.20 | 139.28 | 141.05 | 5868 | NASDAQ | COST | Thu, Sep 10, 2015 | 139.04 | 140.96 | 138.99 | 140.01 | 5867 | NASDAQ | COST | Wed, Sep 9, 2015 | 142.35 | 142.35 | 139.39 | 139.68 | 5866 | NASDAQ | COST | Tue, Sep 8, 2015 | 140.54 | 141.48 | 139.12 | 141.43 | 5865 | NASDAQ | COST | Fri, Sep 4, 2015 | 138.80 | 139.46 | 138.18 | 138.48 | 5864 | NASDAQ | COST | Thu, Sep 3, 2015 | 140.94 | 141.70 | 140.10 | 140.48 | 5863 | NASDAQ | COST | Wed, Sep 2, 2015 | 139.83 | 140.87 | 138.42 | 140.42 | 5862 | NASDAQ | COST | Tue, Sep 1, 2015 | 137.58 | 139.90 | 137.50 | 138.30 | 5861 | NASDAQ | COST | Mon, Aug 31, 2015 | 139.25 | 140.23 | 138.51 | 140.05 | 5860 | NASDAQ | COST | Fri, Aug 28, 2015 | 139.75 | 140.30 | 138.64 | 139.95 | 5859 | NASDAQ | COST | Thu, Aug 27, 2015 | 140.47 | 140.75 | 137.59 | 140.21 | 5858 | NASDAQ | COST | Wed, Aug 26, 2015 | 136.11 | 138.28 | 133.35 | 138.16 | 5857 | NASDAQ | COST | Tue, Aug 25, 2015 | 136.78 | 138.38 | 132.65 | 132.71 | 5856 | NASDAQ | COST | Mon, Aug 24, 2015 | 131.97 | 137.16 | 117.03 | 132.97 | 5855 | NASDAQ | COST | Fri, Aug 21, 2015 | 142.22 | 143.33 | 138.99 | 138.99 | 5854 | NASDAQ | COST | Thu, Aug 20, 2015 | 144.29 | 144.88 | 143.29 | 143.71 | 5853 | NASDAQ | COST | Wed, Aug 19, 2015 | 145.39 | 145.94 | 143.64 | 145.17 | 5852 | NASDAQ | COST | Tue, Aug 18, 2015 | 146.16 | 146.48 | 145.12 | 145.63 | 5851 | NASDAQ | COST | Mon, Aug 17, 2015 | 145.15 | 146.24 | 144.98 | 146.09 | 5850 | NASDAQ | COST | Fri, Aug 14, 2015 | 144.88 | 146.42 | 144.88 | 146.09 | 5849 | NASDAQ | COST | Thu, Aug 13, 2015 | 146.36 | 146.98 | 145.18 | 145.27 | 5848 | NASDAQ | COST | Wed, Aug 12, 2015 | 144.95 | 146.72 | 143.35 | 146.49 | 5847 | NASDAQ | COST | Tue, Aug 11, 2015 | 145.28 | 146.29 | 145.01 | 145.89 | 5846 | NASDAQ | COST | Mon, Aug 10, 2015 | 146.30 | 146.79 | 145.68 | 146.25 | 5845 | NASDAQ | COST | Fri, Aug 7, 2015 | 146.02 | 146.44 | 144.35 | 145.26 | 5844 | NASDAQ | COST | Thu, Aug 6, 2015 | 147.15 | 147.59 | 145.98 | 146.44 | 5843 | NASDAQ | COST | Wed, Aug 5, 2015 | 145.83 | 147.04 | 145.65 | 146.89 | 5842 | NASDAQ | COST | Tue, Aug 4, 2015 | 145.11 | 145.82 | 144.19 | 144.84 | 5841 | NASDAQ | COST | Mon, Aug 3, 2015 | 145.78 | 146.11 | 144.65 | 145.52 | 5840 | NASDAQ | COST | Fri, Jul 31, 2015 | 146.19 | 146.19 | 145.01 | 145.30 | 5839 | NASDAQ | COST | Thu, Jul 30, 2015 | 145.15 | 145.86 | 144.02 | 145.30 | 5838 | NASDAQ | COST | Wed, Jul 29, 2015 | 144.80 | 146.76 | 144.75 | 145.38 | 5837 | NASDAQ | COST | Tue, Jul 28, 2015 | 144.53 | 144.70 | 142.91 | 144.55 | 5836 | NASDAQ | COST | Mon, Jul 27, 2015 | 144.78 | 144.89 | 143.53 | 144.25 | 5835 | NASDAQ | COST | Fri, Jul 24, 2015 | 145.71 | 145.93 | 144.89 | 144.99 | 5834 | NASDAQ | COST | Thu, Jul 23, 2015 | 146.85 | 147.00 | 145.38 | 145.60 | 5833 | NASDAQ | COST | Wed, Jul 22, 2015 | 145.22 | 146.48 | 145.02 | 146.38 | 5832 | NASDAQ | COST | Tue, Jul 21, 2015 | 145.19 | 145.40 | 144.43 | 144.94 | 5831 | NASDAQ | COST | Mon, Jul 20, 2015 | 144.58 | 145.23 | 144.02 | 145.04 | 5830 | NASDAQ | COST | Fri, Jul 17, 2015 | 144.12 | 144.89 | 143.16 | 144.68 | 5829 | NASDAQ | COST | Thu, Jul 16, 2015 | 144.15 | 144.49 | 143.44 | 144.33 | 5828 | NASDAQ | COST | Wed, Jul 15, 2015 | 143.93 | 144.18 | 142.92 | 143.63 | 5827 | NASDAQ | COST | Tue, Jul 14, 2015 | 143.65 | 144.29 | 143.16 | 143.93 | 5826 | NASDAQ | COST | Mon, Jul 13, 2015 | 143.86 | 145.07 | 143.50 | 144.06 | 5825 | NASDAQ | COST | Fri, Jul 10, 2015 | 141.71 | 143.43 | 141.17 | 142.72 | 5824 | NASDAQ | COST | Thu, Jul 9, 2015 | 141.35 | 141.50 | 137.71 | 139.45 | 5823 | NASDAQ | COST | Wed, Jul 8, 2015 | 139.98 | 140.53 | 139.27 | 139.90 | 5822 | NASDAQ | COST | Tue, Jul 7, 2015 | 136.30 | 140.87 | 136.03 | 140.50 | 5821 | NASDAQ | COST | Mon, Jul 6, 2015 | 135.15 | 136.84 | 135.06 | 135.88 | 5820 | NASDAQ | COST | Thu, Jul 2, 2015 | 137.00 | 137.20 | 136.28 | 136.39 | 5819 | NASDAQ | COST | Wed, Jul 1, 2015 | 135.79 | 136.57 | 135.54 | 136.49 | 5818 | NASDAQ | COST | Tue, Jun 30, 2015 | 136.38 | 136.71 | 134.73 | 135.06 | 5817 | NASDAQ | COST | Mon, Jun 29, 2015 | 137.01 | 137.82 | 135.66 | 135.69 | 5816 | NASDAQ | COST | Fri, Jun 26, 2015 | 137.94 | 138.64 | 137.53 | 138.06 | 5815 | NASDAQ | COST | Thu, Jun 25, 2015 | 138.45 | 139.91 | 137.42 | 137.45 | 5814 | NASDAQ | COST | Wed, Jun 24, 2015 | 139.34 | 139.86 | 138.28 | 138.34 | 5813 | NASDAQ | COST | Tue, Jun 23, 2015 | 140.44 | 140.90 | 139.53 | 139.65 | 5812 | NASDAQ | COST | Mon, Jun 22, 2015 | 140.84 | 141.17 | 140.08 | 140.19 | 5811 | NASDAQ | COST | Fri, Jun 19, 2015 | 140.59 | 141.48 | 140.18 | 140.30 | 5810 | NASDAQ | COST | Thu, Jun 18, 2015 | 139.49 | 141.10 | 139.22 | 140.50 | 5809 | NASDAQ | COST | Wed, Jun 17, 2015 | 137.94 | 139.32 | 137.88 | 138.88 | 5808 | NASDAQ | COST | Tue, Jun 16, 2015 | 137.20 | 138.24 | 137.15 | 137.98 | 5807 | NASDAQ | COST | Mon, Jun 15, 2015 | 137.94 | 138.32 | 137.15 | 137.23 | 5806 | NASDAQ | COST | Fri, Jun 12, 2015 | 139.06 | 139.30 | 138.51 | 138.78 | 5805 | NASDAQ | COST | Thu, Jun 11, 2015 | 140.21 | 140.47 | 139.19 | 139.32 | 5804 | NASDAQ | COST | Wed, Jun 10, 2015 | 138.32 | 139.94 | 138.26 | 139.43 | 5803 | NASDAQ | COST | Tue, Jun 9, 2015 | 137.92 | 138.76 | 137.81 | 138.04 | 5802 | NASDAQ | COST | Mon, Jun 8, 2015 | 138.67 | 138.91 | 138.02 | 138.05 | 5801 | NASDAQ | COST | Fri, Jun 5, 2015 | 140.59 | 140.81 | 138.74 | 138.78 | 5800 | NASDAQ | COST | Thu, Jun 4, 2015 | 141.37 | 142.50 | 140.33 | 140.65 | 5799 | NASDAQ | COST | Wed, Jun 3, 2015 | 141.67 | 142.51 | 141.18 | 142.13 | 5798 | NASDAQ | COST | Tue, Jun 2, 2015 | 141.97 | 142.67 | 140.89 | 141.40 | 5797 | NASDAQ | COST | Mon, Jun 1, 2015 | 143.05 | 143.25 | 141.90 | 142.39 | 5796 | NASDAQ | COST | Fri, May 29, 2015 | 143.78 | 143.95 | 141.77 | 142.59 | 5795 | NASDAQ | COST | Thu, May 28, 2015 | 144.32 | 145.97 | 143.16 | 144.26 | 5794 | NASDAQ | COST | Wed, May 27, 2015 | 143.63 | 145.64 | 143.11 | 145.42 | 5793 | NASDAQ | COST | Tue, May 26, 2015 | 144.08 | 144.41 | 143.08 | 143.25 | 5792 | NASDAQ | COST | Fri, May 22, 2015 | 143.90 | 144.76 | 143.40 | 143.68 | 5791 | NASDAQ | COST | Thu, May 21, 2015 | 143.37 | 144.59 | 142.85 | 143.94 | 5790 | NASDAQ | COST | Wed, May 20, 2015 | 145.06 | 145.06 | 143.26 | 143.49 | 5789 | NASDAQ | COST | Tue, May 19, 2015 | 144.90 | 145.50 | 144.31 | 144.74 | 5788 | NASDAQ | COST | Mon, May 18, 2015 | 144.74 | 145.29 | 144.05 | 145.06 | 5787 | NASDAQ | COST | Fri, May 15, 2015 | 143.22 | 144.96 | 142.74 | 144.83 | 5786 | NASDAQ | COST | Thu, May 14, 2015 | 144.13 | 144.13 | 141.53 | 142.60 | 5785 | NASDAQ | COST | Wed, May 13, 2015 | 143.88 | 145.29 | 142.72 | 143.24 | 5784 | NASDAQ | COST | Tue, May 12, 2015 | 143.17 | 145.00 | 143.42 | 144.07 | 5783 | NASDAQ | COST | Mon, May 11, 2015 | 145.54 | 146.33 | 144.20 | 144.27 | 5782 | NASDAQ | COST | Fri, May 8, 2015 | 146.00 | 147.56 | 145.80 | 145.88 | 5781 | NASDAQ | COST | Thu, May 7, 2015 | 144.52 | 145.61 | 144.01 | 144.56 | 5780 | NASDAQ | COST | Wed, May 6, 2015 | 145.35 | 145.84 | 144.01 | 144.77 | 5779 | NASDAQ | COST | Tue, May 5, 2015 | 145.12 | 145.74 | 144.29 | 144.50 | 5778 | NASDAQ | COST | Mon, May 4, 2015 | 145.39 | 146.21 | 144.61 | 145.75 | 5777 | NASDAQ | COST | Fri, May 1, 2015 | 143.46 | 145.74 | 143.22 | 145.39 | 5776 | NASDAQ | COST | Thu, Apr 30, 2015 | 143.85 | 144.90 | 142.54 | 143.05 | 5775 | NASDAQ | COST | Wed, Apr 29, 2015 | 145.88 | 146.25 | 143.87 | 144.46 | 5774 | NASDAQ | COST | Tue, Apr 28, 2015 | 146.89 | 147.19 | 146.05 | 146.61 | 5773 | NASDAQ | COST | Mon, Apr 27, 2015 | 148.30 | 148.51 | 146.86 | 146.96 | 5772 | NASDAQ | COST | Fri, Apr 24, 2015 | 147.33 | 148.40 | 146.87 | 148.12 | 5771 | NASDAQ | COST | Thu, Apr 23, 2015 | 146.60 | 147.95 | 146.27 | 147.30 | 5770 | NASDAQ | COST | Wed, Apr 22, 2015 | 147.93 | 147.93 | 146.28 | 146.98 | 5769 | NASDAQ | COST | Tue, Apr 21, 2015 | 146.98 | 148.08 | 146.60 | 147.34 | 5768 | NASDAQ | COST | Mon, Apr 20, 2015 | 146.89 | 147.25 | 145.75 | 146.31 | 5767 | NASDAQ | COST | Fri, Apr 17, 2015 | 145.70 | 146.73 | 143.10 | 144.57 | 5766 | NASDAQ | COST | Thu, Apr 16, 2015 | 148.76 | 148.90 | 146.91 | 147.11 | 5765 | NASDAQ | COST | Wed, Apr 15, 2015 | 149.58 | 150.67 | 149.05 | 149.07 | 5764 | NASDAQ | COST | Tue, Apr 14, 2015 | 149.00 | 150.10 | 147.72 | 149.52 | 5763 | NASDAQ | COST | Mon, Apr 13, 2015 | 149.44 | 150.34 | 148.93 | 149.02 | 5762 | NASDAQ | COST | Fri, Apr 10, 2015 | 149.40 | 150.03 | 148.62 | 149.64 | 5761 | NASDAQ | COST | Thu, Apr 9, 2015 | 150.57 | 151.00 | 148.27 | 148.81 | 5760 | NASDAQ | COST | Wed, Apr 8, 2015 | 152.23 | 152.67 | 151.19 | 152.00 | 5759 | NASDAQ | COST | Tue, Apr 7, 2015 | 152.53 | 152.95 | 151.72 | 151.78 | 5758 | NASDAQ | COST | Mon, Apr 6, 2015 | 151.25 | 152.84 | 150.60 | 152.50 | 5757 | NASDAQ | COST | Thu, Apr 2, 2015 | 150.47 | 152.00 | 150.36 | 151.63 | 5756 | NASDAQ | COST | Wed, Apr 1, 2015 | 151.83 | 151.87 | 149.70 | 150.24 | 5755 | NASDAQ | COST | Tue, Mar 31, 2015 | 151.84 | 153.00 | 151.25 | 151.50 | 5754 | NASDAQ | COST | Mon, Mar 30, 2015 | 150.91 | 152.59 | 150.80 | 152.37 | 5753 | NASDAQ | COST | Fri, Mar 27, 2015 | 150.21 | 151.22 | 150.02 | 150.47 | 5752 | NASDAQ | COST | Thu, Mar 26, 2015 | 149.32 | 150.77 | 149.17 | 150.06 | 5751 | NASDAQ | COST | Wed, Mar 25, 2015 | 153.55 | 153.96 | 151.09 | 151.09 | 5750 | NASDAQ | COST | Tue, Mar 24, 2015 | 152.95 | 154.23 | 152.89 | 153.14 | 5749 | NASDAQ | COST | Mon, Mar 23, 2015 | 153.15 | 153.56 | 152.70 | 152.93 | 5748 | NASDAQ | COST | Fri, Mar 20, 2015 | 152.13 | 153.15 | 151.75 | 152.59 | 5747 | NASDAQ | COST | Thu, Mar 19, 2015 | 151.00 | 151.50 | 150.32 | 151.31 | 5746 | NASDAQ | COST | Wed, Mar 18, 2015 | 150.00 | 151.63 | 148.25 | 150.93 | 5745 | NASDAQ | COST | Tue, Mar 17, 2015 | 149.94 | 150.20 | 148.43 | 150.03 | 5744 | NASDAQ | COST | Mon, Mar 16, 2015 | 149.72 | 151.00 | 149.28 | 149.99 | 5743 | NASDAQ | COST | Fri, Mar 13, 2015 | 149.09 | 149.91 | 148.15 | 149.28 | 5742 | NASDAQ | COST | Thu, Mar 12, 2015 | 148.38 | 149.64 | 147.40 | 149.44 | 5741 | NASDAQ | COST | Wed, Mar 11, 2015 | 148.33 | 148.99 | 147.34 | 147.40 | 5740 | NASDAQ | COST | Tue, Mar 10, 2015 | 149.75 | 150.15 | 148.15 | 148.16 | 5739 | NASDAQ | COST | Mon, Mar 9, 2015 | 149.79 | 150.99 | 149.55 | 150.68 | 5738 | NASDAQ | COST | Fri, Mar 6, 2015 | 149.29 | 150.15 | 148.17 | 149.55 | 5737 | NASDAQ | COST | Thu, Mar 5, 2015 | 150.77 | 151.75 | 149.00 | 151.17 | 5736 | NASDAQ | COST | Wed, Mar 4, 2015 | 147.84 | 147.98 | 145.78 | 147.17 | 5735 | NASDAQ | COST | Tue, Mar 3, 2015 | 147.94 | 148.14 | 146.66 | 147.37 | 5734 | NASDAQ | COST | Mon, Mar 2, 2015 | 147.32 | 148.49 | 147.32 | 147.94 | 5733 | NASDAQ | COST | Fri, Feb 27, 2015 | 147.41 | 147.56 | 145.83 | 146.96 | 5732 | NASDAQ | COST | Thu, Feb 26, 2015 | 147.07 | 147.61 | 146.20 | 146.65 | 5731 | NASDAQ | COST | Wed, Feb 25, 2015 | 147.70 | 148.60 | 147.19 | 147.48 | 5730 | NASDAQ | COST | Tue, Feb 24, 2015 | 149.38 | 149.40 | 148.00 | 148.21 | 5729 | NASDAQ | COST | Mon, Feb 23, 2015 | 148.00 | 148.46 | 147.03 | 148.39 | 5728 | NASDAQ | COST | Fri, Feb 20, 2015 | 146.67 | 147.79 | 145.90 | 147.54 | 5727 | NASDAQ | COST | Thu, Feb 19, 2015 | 146.90 | 147.51 | 146.46 | 146.67 | 5726 | NASDAQ | COST | Wed, Feb 18, 2015 | 147.16 | 147.48 | 146.53 | 147.23 | 5725 | NASDAQ | COST | Tue, Feb 17, 2015 | 147.00 | 147.61 | 145.66 | 147.53 | 5724 | NASDAQ | COST | Fri, Feb 13, 2015 | 148.23 | 148.80 | 146.94 | 147.10 | 5723 | NASDAQ | COST | Thu, Feb 12, 2015 | 148.01 | 148.39 | 146.86 | 147.76 | 5722 | NASDAQ | COST | Wed, Feb 11, 2015 | 148.39 | 148.48 | 146.55 | 147.46 | 5721 | NASDAQ | COST | Tue, Feb 10, 2015 | 147.99 | 148.48 | 147.00 | 148.22 | 5720 | NASDAQ | COST | Mon, Feb 9, 2015 | 148.70 | 149.16 | 146.82 | 147.54 | 5719 | NASDAQ | COST | Fri, Feb 6, 2015 | 149.21 | 149.95 | 148.16 | 148.70 | 5718 | NASDAQ | COST | Thu, Feb 5, 2015 | 149.50 | 151.10 | 147.52 | 149.09 | 5717 | NASDAQ | COST | Wed, Feb 4, 2015 | 152.10 | 156.85 | 152.07 | 155.92 | 5716 | NASDAQ | COST | Tue, Feb 3, 2015 | 146.36 | 153.89 | 144.77 | 153.75 | 5715 | NASDAQ | COST | Mon, Feb 2, 2015 | 144.00 | 146.23 | 140.13 | 146.00 | 5714 | NASDAQ | COST | Fri, Jan 30, 2015 | 143.09 | 143.80 | 141.34 | 142.99 | 5713 | NASDAQ | COST | Thu, Jan 29, 2015 | 140.16 | 140.69 | 138.91 | 140.64 | 5712 | NASDAQ | COST | Wed, Jan 28, 2015 | 141.60 | 142.45 | 139.56 | 139.62 | 5711 | NASDAQ | COST | Tue, Jan 27, 2015 | 142.75 | 142.80 | 140.87 | 140.99 | 5710 | NASDAQ | COST | Mon, Jan 26, 2015 | 141.66 | 143.05 | 141.57 | 142.91 | 5709 | NASDAQ | COST | Fri, Jan 23, 2015 | 141.59 | 142.31 | 140.87 | 142.05 | 5708 | NASDAQ | COST | Thu, Jan 22, 2015 | 139.50 | 141.28 | 138.39 | 141.27 | 5707 | NASDAQ | COST | Wed, Jan 21, 2015 | 138.70 | 139.70 | 138.38 | 139.14 | 5706 | NASDAQ | COST | Tue, Jan 20, 2015 | 140.72 | 141.27 | 138.36 | 139.38 | 5705 | NASDAQ | COST | Fri, Jan 16, 2015 | 139.04 | 139.96 | 138.22 | 139.72 | 5704 | NASDAQ | COST | Thu, Jan 15, 2015 | 139.95 | 140.17 | 138.62 | 139.31 | 5703 | NASDAQ | COST | Wed, Jan 14, 2015 | 140.01 | 140.21 | 138.24 | 139.31 | 5702 | NASDAQ | COST | Tue, Jan 13, 2015 | 142.20 | 144.41 | 140.39 | 141.09 | 5701 | NASDAQ | COST | Mon, Jan 12, 2015 | 143.58 | 144.16 | 142.12 | 142.52 | 5700 | NASDAQ | COST | Fri, Jan 9, 2015 | 144.48 | 145.05 | 143.22 | 143.32 | 5699 | NASDAQ | COST | Thu, Jan 8, 2015 | 145.56 | 146.10 | 144.94 | 145.56 | 5698 | NASDAQ | COST | Wed, Jan 7, 2015 | 142.60 | 144.43 | 142.36 | 144.32 | 5697 | NASDAQ | COST | Tue, Jan 6, 2015 | 140.61 | 142.94 | 139.85 | 141.85 | 5696 | NASDAQ | COST | Mon, Jan 5, 2015 | 141.69 | 142.16 | 139.80 | 140.00 | 5695 | NASDAQ | COST | Fri, Jan 2, 2015 | 141.87 | 143.15 | 140.81 | 141.61 | 5694 | NASDAQ | COST | Wed, Dec 31, 2014 | 143.49 | 144.13 | 141.69 | 141.75 | 5693 | NASDAQ | COST | Tue, Dec 30, 2014 | 143.00 | 144.09 | 143.00 | 143.49 | 5692 | NASDAQ | COST | Mon, Dec 29, 2014 | 143.35 | 143.85 | 142.74 | 143.34 | 5691 | NASDAQ | COST | Fri, Dec 26, 2014 | 143.61 | 143.87 | 143.08 | 143.44 | 5690 | NASDAQ | COST | Wed, Dec 24, 2014 | 144.56 | 144.87 | 143.60 | 143.65 | 5689 | NASDAQ | COST | Tue, Dec 23, 2014 | 144.53 | 144.97 | 143.67 | 144.15 | 5688 | NASDAQ | COST | Mon, Dec 22, 2014 | 142.34 | 143.27 | 141.85 | 143.21 | 5687 | NASDAQ | COST | Fri, Dec 19, 2014 | 141.50 | 142.50 | 141.33 | 141.77 | 5686 | NASDAQ | COST | Thu, Dec 18, 2014 | 140.18 | 141.56 | 139.29 | 141.56 | 5685 | NASDAQ | COST | Wed, Dec 17, 2014 | 137.31 | 139.62 | 136.78 | 139.33 | 5684 | NASDAQ | COST | Tue, Dec 16, 2014 | 138.53 | 139.30 | 136.55 | 137.31 | 5683 | NASDAQ | COST | Mon, Dec 15, 2014 | 138.65 | 139.50 | 137.06 | 138.19 | 5682 | NASDAQ | COST | Fri, Dec 12, 2014 | 139.99 | 141.36 | 137.83 | 137.88 | 5681 | NASDAQ | COST | Thu, Dec 11, 2014 | 141.09 | 142.68 | 140.67 | 141.41 | 5680 | NASDAQ | COST | Wed, Dec 10, 2014 | 144.94 | 146.82 | 139.40 | 140.25 | 5679 | NASDAQ | COST | Tue, Dec 9, 2014 | 142.13 | 143.13 | 140.88 | 143.04 | 5678 | NASDAQ | COST | Mon, Dec 8, 2014 | 143.05 | 143.05 | 141.95 | 142.33 | 5677 | NASDAQ | COST | Fri, Dec 5, 2014 | 143.18 | 143.31 | 141.96 | 143.25 | 5676 | NASDAQ | COST | Thu, Dec 4, 2014 | 143.49 | 143.49 | 142.02 | 143.02 | 5675 | NASDAQ | COST | Wed, Dec 3, 2014 | 142.98 | 143.30 | 141.98 | 142.69 | 5674 | NASDAQ | COST | Tue, Dec 2, 2014 | 142.43 | 143.35 | 141.76 | 143.06 | 5673 | NASDAQ | COST | Mon, Dec 1, 2014 | 143.32 | 143.32 | 141.27 | 141.98 | 5672 | NASDAQ | COST | Fri, Nov 28, 2014 | 141.30 | 142.97 | 140.31 | 142.12 | 5671 | NASDAQ | COST | Wed, Nov 26, 2014 | 139.50 | 140.88 | 139.04 | 139.75 | 5670 | NASDAQ | COST | Tue, Nov 25, 2014 | 140.10 | 140.35 | 138.74 | 138.87 | 5669 | NASDAQ | COST | Mon, Nov 24, 2014 | 139.33 | 139.99 | 139.19 | 139.80 | 5668 | NASDAQ | COST | Fri, Nov 21, 2014 | 140.80 | 140.83 | 139.23 | 139.72 | 5667 | NASDAQ | COST | Thu, Nov 20, 2014 | 139.06 | 140.01 | 139.02 | 139.25 | 5666 | NASDAQ | COST | Wed, Nov 19, 2014 | 139.09 | 140.14 | 139.09 | 140.01 | 5665 | NASDAQ | COST | Tue, Nov 18, 2014 | 138.48 | 139.34 | 138.04 | 139.21 | 5664 | NASDAQ | COST | Mon, Nov 17, 2014 | 137.21 | 138.50 | 137.21 | 138.47 | 5663 | NASDAQ | COST | Fri, Nov 14, 2014 | 138.93 | 138.93 | 138.07 | 138.48 | 5662 | NASDAQ | COST | Thu, Nov 13, 2014 | 137.64 | 138.20 | 137.34 | 138.12 | 5661 | NASDAQ | COST | Wed, Nov 12, 2014 | 136.70 | 137.35 | 136.15 | 136.90 | 5660 | NASDAQ | COST | Tue, Nov 11, 2014 | 137.78 | 137.95 | 136.66 | 137.05 | 5659 | NASDAQ | COST | Mon, Nov 10, 2014 | 137.85 | 137.89 | 135.98 | 137.69 | 5658 | NASDAQ | COST | Fri, Nov 7, 2014 | 137.05 | 137.91 | 136.52 | 137.71 | 5657 | NASDAQ | COST | Thu, Nov 6, 2014 | 137.39 | 137.67 | 136.60 | 137.09 | 5656 | NASDAQ | COST | Wed, Nov 5, 2014 | 137.49 | 137.81 | 136.03 | 136.50 | 5655 | NASDAQ | COST | Tue, Nov 4, 2014 | 134.61 | 136.72 | 133.99 | 136.55 | 5654 | NASDAQ | COST | Mon, Nov 3, 2014 | 133.82 | 134.29 | 133.37 | 134.27 | 5653 | NASDAQ | COST | Fri, Oct 31, 2014 | 134.45 | 134.50 | 132.71 | 133.37 | 5652 | NASDAQ | COST | Thu, Oct 30, 2014 | 131.50 | 133.31 | 131.33 | 133.00 | 5651 | NASDAQ | COST | Wed, Oct 29, 2014 | 131.29 | 132.00 | 130.93 | 131.93 | 5650 | NASDAQ | COST | Tue, Oct 28, 2014 | 130.97 | 131.50 | 130.16 | 131.06 | 5649 | NASDAQ | COST | Mon, Oct 27, 2014 | 129.24 | 131.26 | 129.24 | 130.92 | 5648 | NASDAQ | COST | Fri, Oct 24, 2014 | 128.58 | 130.54 | 128.56 | 130.44 | 5647 | NASDAQ | COST | Thu, Oct 23, 2014 | 131.03 | 131.48 | 130.35 | 130.59 | 5646 | NASDAQ | COST | Wed, Oct 22, 2014 | 130.56 | 131.59 | 130.32 | 130.54 | 5645 | NASDAQ | COST | Tue, Oct 21, 2014 | 128.94 | 130.65 | 128.17 | 130.28 | 5644 | NASDAQ | COST | Mon, Oct 20, 2014 | 124.87 | 128.87 | 124.65 | 128.42 | 5643 | NASDAQ | COST | Fri, Oct 17, 2014 | 123.77 | 125.75 | 123.18 | 124.65 | 5642 | NASDAQ | COST | Thu, Oct 16, 2014 | 122.68 | 123.85 | 122.05 | 122.95 | 5641 | NASDAQ | COST | Wed, Oct 15, 2014 | 125.10 | 125.70 | 123.28 | 124.30 | 5640 | NASDAQ | COST | Tue, Oct 14, 2014 | 127.50 | 127.98 | 125.27 | 126.25 | 5639 | NASDAQ | COST | Mon, Oct 13, 2014 | 128.57 | 128.85 | 126.89 | 126.97 | 5638 | NASDAQ | COST | Fri, Oct 10, 2014 | 128.26 | 131.41 | 128.26 | 128.90 | 5637 | NASDAQ | COST | Thu, Oct 9, 2014 | 128.22 | 130.74 | 128.19 | 128.41 | 5636 | NASDAQ | COST | Wed, Oct 8, 2014 | 128.20 | 128.95 | 127.16 | 128.73 | 5635 | NASDAQ | COST | Tue, Oct 7, 2014 | 125.35 | 125.83 | 124.75 | 125.27 | 5634 | NASDAQ | COST | Mon, Oct 6, 2014 | 127.96 | 127.67 | 125.93 | 126.21 | 5633 | NASDAQ | COST | Fri, Oct 3, 2014 | 126.20 | 127.65 | 126.01 | 127.09 | 5632 | NASDAQ | COST | Thu, Oct 2, 2014 | 124.99 | 126.21 | 124.82 | 125.79 | 5631 | NASDAQ | COST | Wed, Oct 1, 2014 | 125.25 | 125.68 | 124.45 | 124.76 | 5630 | NASDAQ | COST | Tue, Sep 30, 2014 | 125.07 | 125.60 | 124.77 | 125.32 | 5629 | NASDAQ | COST | Mon, Sep 29, 2014 | 125.03 | 125.60 | 124.78 | 125.32 | 5628 | NASDAQ | COST | Fri, Sep 26, 2014 | 126.14 | 125.67 | 124.38 | 125.54 | 5627 | NASDAQ | COST | Thu, Sep 25, 2014 | 127.45 | 127.55 | 125.60 | 125.66 | 5626 | NASDAQ | COST | Wed, Sep 24, 2014 | 126.09 | 127.78 | 125.58 | 127.62 | 5625 | NASDAQ | COST | Tue, Sep 23, 2014 | 125.96 | 125.99 | 125.21 | 125.51 | 5624 | NASDAQ | COST | Mon, Sep 22, 2014 | 126.37 | 126.50 | 125.58 | 125.83 | 5623 | NASDAQ | COST | Fri, Sep 19, 2014 | 127.29 | 127.29 | 126.47 | 126.50 | 5622 | NASDAQ | COST | Thu, Sep 18, 2014 | 126.21 | 126.80 | 125.96 | 126.48 | 5621 | NASDAQ | COST | Wed, Sep 17, 2014 | 126.03 | 126.56 | 125.67 | 126.01 | 5620 | NASDAQ | COST | Tue, Sep 16, 2014 | 125.60 | 126.79 | 125.52 | 126.43 | 5619 | NASDAQ | COST | Mon, Sep 15, 2014 | 125.57 | 126.53 | 125.45 | 125.71 | 5618 | NASDAQ | COST | Fri, Sep 12, 2014 | 125.73 | 126.25 | 125.02 | 125.37 | 5617 | NASDAQ | COST | Thu, Sep 11, 2014 | 126.16 | 126.53 | 125.64 | 125.94 | 5616 | NASDAQ | COST | Wed, Sep 10, 2014 | 126.31 | 126.49 | 125.87 | 126.17 | 5615 | NASDAQ | COST | Tue, Sep 9, 2014 | 126.17 | 126.49 | 125.74 | 126.11 | 5614 | NASDAQ | COST | Mon, Sep 8, 2014 | 127.05 | 127.32 | 126.26 | 126.60 | 5613 | NASDAQ | COST | Fri, Sep 5, 2014 | 124.88 | 127.03 | 124.71 | 127.01 | 5612 | NASDAQ | COST | Thu, Sep 4, 2014 | 122.62 | 125.17 | 122.56 | 125.15 | 5611 | NASDAQ | COST | Wed, Sep 3, 2014 | 122.35 | 121.94 | 121.11 | 121.35 | 5610 | NASDAQ | COST | Tue, Sep 2, 2014 | 121.00 | 121.63 | 120.90 | 121.56 | 5609 | NASDAQ | COST | Fri, Aug 29, 2014 | 121.78 | 121.68 | 120.58 | 121.08 | 5608 | NASDAQ | COST | Thu, Aug 28, 2014 | 120.31 | 121.25 | 120.70 | 120.97 | 5607 | NASDAQ | COST | Wed, Aug 27, 2014 | 121.58 | 121.58 | 120.83 | 121.24 | 5606 | NASDAQ | COST | Tue, Aug 26, 2014 | 121.43 | 121.59 | 120.86 | 121.09 | 5605 | NASDAQ | COST | Mon, Aug 25, 2014 | 121.79 | 122.00 | 121.12 | 121.39 | 5604 | NASDAQ | COST | Fri, Aug 22, 2014 | 121.90 | 122.06 | 121.15 | 121.29 | 5603 | NASDAQ | COST | Thu, Aug 21, 2014 | 120.79 | 121.88 | 120.72 | 121.62 | 5602 | NASDAQ | COST | Wed, Aug 20, 2014 | 120.12 | 121.23 | 120.09 | 120.91 | 5601 | NASDAQ | COST | Tue, Aug 19, 2014 | 119.38 | 120.75 | 119.24 | 120.61 | 5600 | NASDAQ | COST | Mon, Aug 18, 2014 | 119.00 | 119.68 | 118.95 | 119.46 | 5599 | NASDAQ | COST | Fri, Aug 15, 2014 | 119.52 | 119.95 | 117.78 | 118.57 | 5598 | NASDAQ | COST | Thu, Aug 14, 2014 | 118.51 | 119.27 | 118.31 | 119.26 | 5597 | NASDAQ | COST | Wed, Aug 13, 2014 | 119.00 | 119.10 | 118.25 | 118.64 | 5596 | NASDAQ | COST | Tue, Aug 12, 2014 | 118.69 | 119.27 | 118.55 | 119.01 | 5595 | NASDAQ | COST | Mon, Aug 11, 2014 | 119.40 | 119.51 | 118.70 | 119.18 | 5594 | NASDAQ | COST | Fri, Aug 8, 2014 | 117.96 | 119.40 | 117.81 | 119.16 | 5593 | NASDAQ | COST | Thu, Aug 7, 2014 | 118.18 | 119.00 | 117.47 | 117.80 | 5592 | NASDAQ | COST | Wed, Aug 6, 2014 | 117.26 | 119.97 | 117.80 | 119.59 | 5591 | NASDAQ | COST | Tue, Aug 5, 2014 | 117.50 | 118.20 | 117.29 | 118.05 | 5590 | NASDAQ | COST | Mon, Aug 4, 2014 | 117.55 | 118.38 | 117.11 | 118.15 | 5589 | NASDAQ | COST | Fri, Aug 1, 2014 | 117.80 | 118.33 | 117.46 | 117.88 | 5588 | NASDAQ | COST | Thu, Jul 31, 2014 | 117.54 | 118.34 | 117.28 | 117.54 | 5587 | NASDAQ | COST | Wed, Jul 30, 2014 | 118.79 | 119.07 | 117.44 | 118.18 | 5586 | NASDAQ | COST | Tue, Jul 29, 2014 | 118.93 | 119.60 | 118.53 | 118.90 | 5585 | NASDAQ | COST | Mon, Jul 28, 2014 | 117.44 | 117.66 | 116.81 | 117.12 | 5584 | NASDAQ | COST | Fri, Jul 25, 2014 | 117.96 | 118.03 | 117.07 | 117.55 | 5583 | NASDAQ | COST | Thu, Jul 24, 2014 | 117.50 | 118.28 | 117.46 | 118.14 | 5582 | NASDAQ | COST | Wed, Jul 23, 2014 | 117.41 | 117.76 | 117.27 | 117.59 | 5581 | NASDAQ | COST | Tue, Jul 22, 2014 | 117.28 | 118.04 | 117.10 | 117.55 | 5580 | NASDAQ | COST | Mon, Jul 21, 2014 | 117.43 | 117.91 | 116.86 | 117.04 | 5579 | NASDAQ | COST | Fri, Jul 18, 2014 | 117.32 | 117.80 | 116.61 | 117.74 | 5578 | NASDAQ | COST | Thu, Jul 17, 2014 | 117.35 | 117.54 | 116.58 | 116.79 | 5577 | NASDAQ | COST | Wed, Jul 16, 2014 | 118.09 | 118.44 | 117.66 | 117.85 | 5576 | NASDAQ | COST | Tue, Jul 15, 2014 | 117.93 | 118.25 | 117.18 | 117.82 | 5575 | NASDAQ | COST | Mon, Jul 14, 2014 | 118.21 | 118.49 | 117.30 | 117.36 | 5574 | NASDAQ | COST | Fri, Jul 11, 2014 | 118.13 | 118.25 | 117.09 | 118.01 | 5573 | NASDAQ | COST | Thu, Jul 10, 2014 | 117.50 | 118.64 | 117.50 | 118.08 | 5572 | NASDAQ | COST | Wed, Jul 9, 2014 | 117.21 | 117.99 | 117.11 | 117.92 | 5571 | NASDAQ | COST | Tue, Jul 8, 2014 | 116.45 | 117.65 | 116.11 | 117.46 | 5570 | NASDAQ | COST | Mon, Jul 7, 2014 | 116.33 | 116.49 | 115.88 | 116.32 | 5569 | NASDAQ | COST | Thu, Jul 3, 2014 | 115.86 | 116.59 | 115.80 | 116.35 | 5568 | NASDAQ | COST | Wed, Jul 2, 2014 | 115.25 | 115.91 | 115.25 | 115.75 | 5567 | NASDAQ | COST | Tue, Jul 1, 2014 | 115.54 | 115.70 | 114.90 | 115.44 | 5566 | NASDAQ | COST | Mon, Jun 30, 2014 | 115.62 | 116.09 | 115.10 | 115.16 | 5565 | NASDAQ | COST | Fri, Jun 27, 2014 | 115.63 | 115.75 | 115.01 | 115.49 | 5564 | NASDAQ | COST | Thu, Jun 26, 2014 | 116.24 | 116.50 | 115.28 | 115.64 | 5563 | NASDAQ | COST | Wed, Jun 25, 2014 | 116.00 | 116.45 | 115.68 | 116.27 | 5562 | NASDAQ | COST | Tue, Jun 24, 2014 | 115.53 | 116.51 | 115.08 | 116.31 | 5561 | NASDAQ | COST | Mon, Jun 23, 2014 | 115.20 | 115.32 | 114.51 | 115.22 | 5560 | NASDAQ | COST | Fri, Jun 20, 2014 | 115.91 | 116.65 | 115.09 | 115.36 | 5559 | NASDAQ | COST | Thu, Jun 19, 2014 | 116.57 | 116.58 | 115.78 | 116.26 | 5558 | NASDAQ | COST | Wed, Jun 18, 2014 | 115.66 | 116.34 | 115.07 | 116.27 | 5557 | NASDAQ | COST | Tue, Jun 17, 2014 | 115.13 | 115.79 | 115.14 | 115.45 | 5556 | NASDAQ | COST | Mon, Jun 16, 2014 | 114.86 | 115.46 | 114.95 | 115.43 | 5555 | NASDAQ | COST | Fri, Jun 13, 2014 | 115.70 | 115.70 | 114.67 | 115.30 | 5554 | NASDAQ | COST | Thu, Jun 12, 2014 | 116.06 | 116.43 | 115.07 | 115.44 | 5553 | NASDAQ | COST | Wed, Jun 11, 2014 | 116.46 | 116.94 | 115.98 | 116.24 | 5552 | NASDAQ | COST | Tue, Jun 10, 2014 | 117.37 | 117.73 | 116.90 | 117.10 | 5551 | NASDAQ | COST | Mon, Jun 9, 2014 | 118.21 | 118.85 | 117.47 | 117.78 | 5550 | NASDAQ | COST | Fri, Jun 6, 2014 | 117.63 | 118.24 | 117.58 | 118.23 | 5549 | NASDAQ | COST | Thu, Jun 5, 2014 | 117.00 | 117.94 | 116.72 | 117.75 | 5548 | NASDAQ | COST | Wed, Jun 4, 2014 | 115.29 | 116.49 | 115.27 | 116.31 | 5547 | NASDAQ | COST | Tue, Jun 3, 2014 | 115.47 | 116.00 | 115.27 | 115.51 | 5546 | NASDAQ | COST | Mon, Jun 2, 2014 | 115.84 | 116.14 | 115.54 | 115.68 | 5545 | NASDAQ | COST | Fri, May 30, 2014 | 114.61 | 116.09 | 114.01 | 116.02 | 5544 | NASDAQ | COST | Thu, May 29, 2014 | 114.58 | 115.19 | 113.51 | 114.14 | 5543 | NASDAQ | COST | Wed, May 28, 2014 | 114.00 | 114.95 | 113.96 | 114.24 | 5542 | NASDAQ | COST | Tue, May 27, 2014 | 115.00 | 115.22 | 113.62 | 113.87 | 5541 | NASDAQ | COST | Fri, May 23, 2014 | 115.07 | 115.15 | 114.51 | 114.94 | 5540 | NASDAQ | COST | Thu, May 22, 2014 | 114.53 | 115.00 | 114.40 | 114.73 | 5539 | NASDAQ | COST | Wed, May 21, 2014 | 115.10 | 115.32 | 114.16 | 114.52 | 5538 | NASDAQ | COST | Tue, May 20, 2014 | 115.79 | 116.11 | 114.98 | 115.13 | 5537 | NASDAQ | COST | Mon, May 19, 2014 | 115.09 | 116.55 | 114.87 | 116.37 | 5536 | NASDAQ | COST | Fri, May 16, 2014 | 114.58 | 115.82 | 114.36 | 115.61 | 5535 | NASDAQ | COST | Thu, May 15, 2014 | 114.76 | 114.80 | 113.62 | 114.35 | 5534 | NASDAQ | COST | Wed, May 14, 2014 | 115.73 | 116.10 | 114.86 | 115.13 | 5533 | NASDAQ | COST | Tue, May 13, 2014 | 116.32 | 116.60 | 116.08 | 116.29 | 5532 | NASDAQ | COST | Mon, May 12, 2014 | 115.51 | 116.91 | 115.58 | 116.51 | 5531 | NASDAQ | COST | Fri, May 9, 2014 | 114.55 | 115.67 | 114.30 | 115.39 | 5530 | NASDAQ | COST | Thu, May 8, 2014 | 113.41 | 114.82 | 112.97 | 114.73 | 5529 | NASDAQ | COST | Wed, May 7, 2014 | 112.83 | 113.09 | 111.61 | 111.98 | 5528 | NASDAQ | COST | Tue, May 6, 2014 | 114.28 | 114.49 | 112.77 | 112.83 | 5527 | NASDAQ | COST | Mon, May 5, 2014 | 115.06 | 115.06 | 113.93 | 114.49 | 5526 | NASDAQ | COST | Fri, May 2, 2014 | 116.14 | 116.14 | 115.06 | 115.15 | 5525 | NASDAQ | COST | Thu, May 1, 2014 | 115.68 | 116.00 | 114.94 | 115.56 | 5524 | NASDAQ | COST | Wed, Apr 30, 2014 | 115.04 | 115.76 | 114.76 | 115.66 | 5523 | NASDAQ | COST | Tue, Apr 29, 2014 | 115.38 | 115.95 | 115.16 | 115.40 | 5522 | NASDAQ | COST | Mon, Apr 28, 2014 | 115.10 | 116.61 | 115.10 | 115.59 | 5521 | NASDAQ | COST | Fri, Apr 25, 2014 | 114.85 | 115.30 | 114.20 | 115.01 | 5520 | NASDAQ | COST | Thu, Apr 24, 2014 | 114.90 | 115.31 | 114.14 | 115.03 | 5519 | NASDAQ | COST | Wed, Apr 23, 2014 | 113.48 | 114.99 | 113.33 | 114.80 | 5518 | NASDAQ | COST | Tue, Apr 22, 2014 | 114.00 | 114.23 | 113.51 | 113.56 | 5517 | NASDAQ | COST | Mon, Apr 21, 2014 | 113.51 | 114.10 | 113.40 | 114.10 | 5516 | NASDAQ | COST | Thu, Apr 17, 2014 | 113.75 | 114.03 | 113.12 | 113.50 | 5515 | NASDAQ | COST | Wed, Apr 16, 2014 | 112.80 | 113.64 | 112.27 | 113.49 | 5514 | NASDAQ | COST | Tue, Apr 15, 2014 | 112.58 | 112.96 | 111.45 | 112.06 | 5513 | NASDAQ | COST | Mon, Apr 14, 2014 | 112.49 | 113.00 | 111.53 | 112.56 | 5512 | NASDAQ | COST | Fri, Apr 11, 2014 | 110.86 | 112.78 | 111.40 | 112.08 | 5511 | NASDAQ | COST | Thu, Apr 10, 2014 | 114.12 | 114.44 | 111.94 | 112.08 | 5510 | NASDAQ | COST | Wed, Apr 9, 2014 | 112.72 | 113.14 | 112.11 | 113.04 | 5509 | NASDAQ | COST | Tue, Apr 8, 2014 | 110.56 | 112.74 | 110.38 | 112.66 | 5508 | NASDAQ | COST | Mon, Apr 7, 2014 | 110.73 | 111.13 | 110.36 | 110.79 | 5507 | NASDAQ | COST | Fri, Apr 4, 2014 | 111.95 | 112.00 | 110.63 | 110.65 | 5506 | NASDAQ | COST | Thu, Apr 3, 2014 | 111.74 | 112.15 | 111.28 | 111.70 | 5505 | NASDAQ | COST | Wed, Apr 2, 2014 | 111.90 | 112.01 | 110.94 | 111.55 | 5504 | NASDAQ | COST | Tue, Apr 1, 2014 | 112.21 | 112.55 | 111.51 | 111.86 | 5503 | NASDAQ | COST | Mon, Mar 31, 2014 | 111.94 | 112.28 | 111.57 | 111.68 | 5502 | NASDAQ | COST | Fri, Mar 28, 2014 | 112.35 | 112.79 | 111.15 | 111.66 | 5501 | NASDAQ | COST | Thu, Mar 27, 2014 | 112.50 | 112.94 | 111.82 | 112.04 | 5500 | NASDAQ | COST | Wed, Mar 26, 2014 | 114.28 | 114.47 | 112.46 | 112.49 | 5499 | NASDAQ | COST | Tue, Mar 25, 2014 | 113.82 | 114.46 | 113.79 | 113.93 | 5498 | NASDAQ | COST | Mon, Mar 24, 2014 | 113.99 | 114.00 | 112.89 | 113.37 | 5497 | NASDAQ | COST | Fri, Mar 21, 2014 | 114.41 | 114.58 | 113.30 | 113.83 | 5496 | NASDAQ | COST | Thu, Mar 20, 2014 | 112.56 | 113.22 | 112.13 | 113.16 | 5495 | NASDAQ | COST | Wed, Mar 19, 2014 | 113.54 | 114.25 | 112.46 | 112.85 | 5494 | NASDAQ | COST | Tue, Mar 18, 2014 | 113.90 | 114.12 | 113.02 | 113.85 | 5493 | NASDAQ | COST | Mon, Mar 17, 2014 | 114.14 | 114.46 | 113.39 | 113.46 | 5492 | NASDAQ | COST | Fri, Mar 14, 2014 | 114.95 | 114.95 | 113.33 | 113.45 | 5491 | NASDAQ | COST | Thu, Mar 13, 2014 | 115.77 | 115.79 | 114.19 | 114.41 | 5490 | NASDAQ | COST | Wed, Mar 12, 2014 | 114.12 | 115.62 | 114.25 | 115.21 | 5489 | NASDAQ | COST | Tue, Mar 11, 2014 | 114.58 | 114.75 | 113.92 | 114.71 | 5488 | NASDAQ | COST | Mon, Mar 10, 2014 | 113.26 | 114.59 | 113.00 | 114.59 | 5487 | NASDAQ | COST | Fri, Mar 7, 2014 | 113.80 | 114.01 | 113.14 | 113.50 | 5486 | NASDAQ | COST | Thu, Mar 6, 2014 | 112.93 | 114.64 | 112.27 | 113.26 | 5485 | NASDAQ | COST | Wed, Mar 5, 2014 | 116.57 | 116.95 | 115.81 | 116.47 | 5484 | NASDAQ | COST | Tue, Mar 4, 2014 | 116.61 | 116.91 | 115.85 | 116.65 | 5483 | NASDAQ | COST | Mon, Mar 3, 2014 | 116.22 | 117.07 | 115.11 | 115.75 | 5482 | NASDAQ | COST | Fri, Feb 28, 2014 | 116.50 | 117.47 | 115.89 | 116.80 | 5481 | NASDAQ | COST | Thu, Feb 27, 2014 | 116.03 | 116.42 | 115.28 | 116.22 | 5480 | NASDAQ | COST | Wed, Feb 26, 2014 | 115.50 | 116.83 | 115.37 | 115.88 | 5479 | NASDAQ | COST | Tue, Feb 25, 2014 | 114.30 | 115.89 | 114.00 | 115.46 | 5478 | NASDAQ | COST | Mon, Feb 24, 2014 | 113.40 | 114.81 | 113.20 | 113.94 | 5477 | NASDAQ | COST | Fri, Feb 21, 2014 | 115.40 | 115.49 | 112.92 | 113.19 | 5476 | NASDAQ | COST | Thu, Feb 20, 2014 | 114.57 | 115.55 | 113.88 | 115.06 | 5475 | NASDAQ | COST | Wed, Feb 19, 2014 | 115.11 | 115.30 | 114.27 | 114.91 | 5474 | NASDAQ | COST | Tue, Feb 18, 2014 | 116.30 | 116.41 | 114.92 | 115.36 | 5473 | NASDAQ | COST | Fri, Feb 14, 2014 | 115.71 | 116.49 | 114.50 | 116.10 | 5472 | NASDAQ | COST | Thu, Feb 13, 2014 | 114.14 | 115.93 | 114.14 | 115.81 | 5471 | NASDAQ | COST | Wed, Feb 12, 2014 | 114.88 | 115.43 | 114.30 | 114.81 | 5470 | NASDAQ | COST | Tue, Feb 11, 2014 | 113.91 | 115.15 | 113.50 | 114.99 | 5469 | NASDAQ | COST | Mon, Feb 10, 2014 | 114.04 | 114.10 | 112.58 | 113.85 | 5468 | NASDAQ | COST | Fri, Feb 7, 2014 | 114.74 | 114.61 | 113.38 | 114.04 | 5467 | NASDAQ | COST | Thu, Feb 6, 2014 | 113.01 | 114.58 | 113.00 | 114.26 | 5466 | NASDAQ | COST | Wed, Feb 5, 2014 | 110.22 | 110.80 | 109.80 | 110.51 | 5465 | NASDAQ | COST | Tue, Feb 4, 2014 | 110.73 | 111.33 | 109.50 | 110.89 | 5464 | NASDAQ | COST | Mon, Feb 3, 2014 | 112.96 | 113.00 | 110.05 | 110.18 | 5463 | NASDAQ | COST | Fri, Jan 31, 2014 | 111.29 | 113.28 | 111.13 | 112.36 | 5462 | NASDAQ | COST | Thu, Jan 30, 2014 | 112.75 | 113.49 | 112.09 | 112.73 | 5461 | NASDAQ | COST | Wed, Jan 29, 2014 | 113.16 | 114.19 | 112.11 | 112.23 | 5460 | NASDAQ | COST | Tue, Jan 28, 2014 | 113.53 | 114.76 | 113.44 | 114.38 | 5459 | NASDAQ | COST | Mon, Jan 27, 2014 | 112.56 | 113.73 | 112.03 | 113.08 | 5458 | NASDAQ | COST | Fri, Jan 24, 2014 | 112.25 | 112.87 | 111.92 | 112.13 | 5457 | NASDAQ | COST | Thu, Jan 23, 2014 | 113.44 | 113.53 | 112.40 | 112.80 | 5456 | NASDAQ | COST | Wed, Jan 22, 2014 | 115.01 | 115.16 | 113.69 | 113.75 | 5455 | NASDAQ | COST | Tue, Jan 21, 2014 | 115.61 | 116.11 | 114.84 | 114.93 | 5454 | NASDAQ | COST | Fri, Jan 17, 2014 | 115.31 | 116.61 | 115.43 | 116.29 | 5453 | NASDAQ | COST | Thu, Jan 16, 2014 | 116.44 | 116.47 | 115.30 | 115.56 | 5452 | NASDAQ | COST | Wed, Jan 15, 2014 | 116.07 | 116.69 | 115.25 | 116.24 | 5451 | NASDAQ | COST | Tue, Jan 14, 2014 | 115.34 | 116.83 | 115.12 | 116.23 | 5450 | NASDAQ | COST | Mon, Jan 13, 2014 | 117.06 | 117.53 | 114.58 | 114.77 | 5449 | NASDAQ | COST | Fri, Jan 10, 2014 | 118.63 | 118.65 | 116.66 | 117.85 | 5448 | NASDAQ | COST | Thu, Jan 9, 2014 | 116.20 | 119.10 | 114.05 | 118.51 | 5447 | NASDAQ | COST | Wed, Jan 8, 2014 | 116.04 | 116.04 | 113.92 | 114.05 | 5446 | NASDAQ | COST | Tue, Jan 7, 2014 | 116.39 | 116.56 | 115.38 | 115.86 | 5445 | NASDAQ | COST | Mon, Jan 6, 2014 | 117.49 | 117.75 | 115.89 | 116.40 | 5444 | NASDAQ | COST | Fri, Jan 3, 2014 | 117.90 | 118.36 | 117.13 | 117.29 | 5443 | NASDAQ | COST | Thu, Jan 2, 2014 | 118.71 | 119.30 | 117.74 | 117.81 | 5442 | NASDAQ | COST | Tue, Dec 31, 2013 | 119.19 | 119.71 | 118.71 | 119.02 | 5441 | NASDAQ | COST | Mon, Dec 30, 2013 | 119.02 | 119.37 | 118.57 | 118.77 | 5440 | NASDAQ | COST | Fri, Dec 27, 2013 | 118.87 | 119.31 | 118.25 | 118.53 | 5439 | NASDAQ | COST | Thu, Dec 26, 2013 | 118.68 | 119.11 | 118.59 | 118.63 | 5438 | NASDAQ | COST | Tue, Dec 24, 2013 | 118.44 | 118.85 | 118.18 | 118.69 | 5437 | NASDAQ | COST | Mon, Dec 23, 2013 | 119.16 | 119.13 | 118.13 | 118.69 | 5436 | NASDAQ | COST | Fri, Dec 20, 2013 | 118.17 | 119.05 | 117.69 | 118.53 | 5435 | NASDAQ | COST | Thu, Dec 19, 2013 | 117.84 | 118.44 | 117.25 | 117.99 | 5434 | NASDAQ | COST | Wed, Dec 18, 2013 | 117.78 | 118.60 | 115.85 | 118.50 | 5433 | NASDAQ | COST | Tue, Dec 17, 2013 | 118.17 | 118.36 | 117.02 | 117.55 | 5432 | NASDAQ | COST | Mon, Dec 16, 2013 | 117.92 | 118.90 | 117.53 | 118.00 | 5431 | NASDAQ | COST | Fri, Dec 13, 2013 | 119.02 | 119.05 | 117.41 | 117.91 | 5430 | NASDAQ | COST | Thu, Dec 12, 2013 | 118.52 | 119.40 | 118.10 | 118.22 | 5429 | NASDAQ | COST | Wed, Dec 11, 2013 | 118.10 | 120.30 | 116.97 | 118.57 | 5428 | NASDAQ | COST | Tue, Dec 10, 2013 | 121.19 | 121.48 | 119.97 | 120.04 | 5427 | NASDAQ | COST | Mon, Dec 9, 2013 | 122.82 | 122.84 | 121.38 | 121.66 | 5426 | NASDAQ | COST | Fri, Dec 6, 2013 | 122.00 | 122.15 | 121.02 | 122.06 | 5425 | NASDAQ | COST | Thu, Dec 5, 2013 | 121.50 | 122.35 | 120.50 | 120.95 | 5424 | NASDAQ | COST | Wed, Dec 4, 2013 | 123.26 | 124.46 | 122.36 | 122.97 | 5423 | NASDAQ | COST | Tue, Dec 3, 2013 | 123.72 | 123.97 | 122.97 | 123.82 | 5422 | NASDAQ | COST | Mon, Dec 2, 2013 | 125.66 | 125.69 | 123.45 | 123.69 | 5421 | NASDAQ | COST | Fri, Nov 29, 2013 | 125.70 | 126.03 | 125.14 | 125.43 | 5420 | NASDAQ | COST | Wed, Nov 27, 2013 | 125.65 | 125.89 | 125.20 | 125.38 | 5419 | NASDAQ | COST | Tue, Nov 26, 2013 | 125.21 | 126.12 | 125.04 | 125.18 | 5418 | NASDAQ | COST | Mon, Nov 25, 2013 | 125.67 | 126.12 | 124.90 | 125.17 | 5417 | NASDAQ | COST | Fri, Nov 22, 2013 | 124.26 | 125.35 | 124.00 | 125.21 | 5416 | NASDAQ | COST | Thu, Nov 21, 2013 | 122.95 | 124.20 | 122.31 | 123.89 | 5415 | NASDAQ | COST | Wed, Nov 20, 2013 | 124.00 | 124.21 | 122.43 | 122.76 | 5414 | NASDAQ | COST | Tue, Nov 19, 2013 | 123.54 | 124.10 | 123.12 | 123.63 | 5413 | NASDAQ | COST | Mon, Nov 18, 2013 | 124.66 | 124.66 | 122.92 | 123.31 | 5412 | NASDAQ | COST | Fri, Nov 15, 2013 | 123.66 | 124.69 | 123.39 | 124.29 | 5411 | NASDAQ | COST | Thu, Nov 14, 2013 | 123.39 | 124.06 | 122.85 | 123.74 | 5410 | NASDAQ | COST | Wed, Nov 13, 2013 | 121.91 | 123.17 | 121.60 | 123.17 | 5409 | NASDAQ | COST | Tue, Nov 12, 2013 | 121.61 | 122.73 | 121.52 | 122.45 | 5408 | NASDAQ | COST | Mon, Nov 11, 2013 | 122.74 | 123.67 | 122.10 | 123.02 | 5407 | NASDAQ | COST | Fri, Nov 8, 2013 | 122.21 | 122.89 | 121.12 | 122.78 | 5406 | NASDAQ | COST | Thu, Nov 7, 2013 | 124.74 | 124.74 | 122.51 | 122.78 | 5405 | NASDAQ | COST | Wed, Nov 6, 2013 | 120.44 | 124.56 | 120.32 | 124.07 | 5404 | NASDAQ | COST | Tue, Nov 5, 2013 | 120.15 | 120.43 | 119.10 | 120.13 | 5403 | NASDAQ | COST | Mon, Nov 4, 2013 | 120.00 | 120.40 | 119.26 | 120.34 | 5402 | NASDAQ | COST | Fri, Nov 1, 2013 | 118.71 | 119.80 | 118.55 | 119.62 | 5401 | NASDAQ | COST | Thu, Oct 31, 2013 | 117.86 | 118.60 | 117.47 | 118.00 | 5400 | NASDAQ | COST | Wed, Oct 30, 2013 | 118.59 | 118.90 | 117.21 | 117.76 | 5399 | NASDAQ | COST | Tue, Oct 29, 2013 | 117.67 | 118.99 | 117.37 | 118.75 | 5398 | NASDAQ | COST | Mon, Oct 28, 2013 | 116.20 | 118.29 | 116.20 | 117.35 | 5397 | NASDAQ | COST | Fri, Oct 25, 2013 | 115.97 | 116.46 | 115.29 | 116.44 | 5396 | NASDAQ | COST | Thu, Oct 24, 2013 | 115.54 | 116.80 | 115.18 | 116.24 | 5395 | NASDAQ | COST | Wed, Oct 23, 2013 | 117.25 | 118.03 | 117.02 | 117.16 | 5394 | NASDAQ | COST | Tue, Oct 22, 2013 | 117.18 | 118.89 | 117.09 | 117.81 | 5393 | NASDAQ | COST | Mon, Oct 21, 2013 | 117.41 | 117.50 | 116.75 | 117.38 | 5392 | NASDAQ | COST | Fri, Oct 18, 2013 | 118.32 | 118.35 | 116.63 | 117.64 | 5391 | NASDAQ | COST | Thu, Oct 17, 2013 | 117.23 | 118.70 | 117.10 | 118.26 | 5390 | NASDAQ | COST | Wed, Oct 16, 2013 | 116.27 | 117.49 | 115.62 | 117.36 | 5389 | NASDAQ | COST | Tue, Oct 15, 2013 | 115.76 | 116.11 | 115.27 | 115.36 | 5388 | NASDAQ | COST | Mon, Oct 14, 2013 | 115.01 | 116.30 | 115.01 | 116.26 | 5387 | NASDAQ | COST | Fri, Oct 11, 2013 | 115.16 | 116.00 | 114.74 | 115.90 | 5386 | NASDAQ | COST | Thu, Oct 10, 2013 | 114.98 | 115.96 | 114.13 | 115.70 | 5385 | NASDAQ | COST | Wed, Oct 9, 2013 | 111.08 | 115.23 | 110.15 | 114.59 | 5384 | NASDAQ | COST | Tue, Oct 8, 2013 | 113.49 | 113.79 | 112.12 | 112.21 | 5383 | NASDAQ | COST | Mon, Oct 7, 2013 | 113.81 | 114.17 | 113.36 | 113.41 | 5382 | NASDAQ | COST | Fri, Oct 4, 2013 | 114.18 | 114.95 | 114.03 | 114.44 | 5381 | NASDAQ | COST | Thu, Oct 3, 2013 | 114.34 | 115.14 | 113.90 | 114.42 | 5380 | NASDAQ | COST | Wed, Oct 2, 2013 | 114.62 | 115.09 | 114.32 | 114.82 | 5379 | NASDAQ | COST | Tue, Oct 1, 2013 | 115.11 | 115.17 | 114.65 | 115.00 | 5378 | NASDAQ | COST | Mon, Sep 30, 2013 | 115.03 | 115.56 | 114.74 | 115.17 | 5377 | NASDAQ | COST | Fri, Sep 27, 2013 | 115.61 | 116.21 | 115.42 | 115.72 | 5376 | NASDAQ | COST | Thu, Sep 26, 2013 | 115.89 | 116.48 | 115.24 | 116.40 | 5375 | NASDAQ | COST | Wed, Sep 25, 2013 | 116.45 | 116.57 | 115.00 | 115.41 | 5374 | NASDAQ | COST | Tue, Sep 24, 2013 | 117.32 | 118.08 | 116.32 | 116.34 | 5373 | NASDAQ | COST | Mon, Sep 23, 2013 | 117.08 | 118.17 | 117.05 | 117.57 | 5372 | NASDAQ | COST | Fri, Sep 20, 2013 | 119.36 | 119.45 | 117.61 | 117.94 | 5371 | NASDAQ | COST | Thu, Sep 19, 2013 | 119.07 | 119.47 | 118.64 | 119.20 | 5370 | NASDAQ | COST | Wed, Sep 18, 2013 | 117.68 | 119.06 | 116.96 | 118.64 | 5369 | NASDAQ | COST | Tue, Sep 17, 2013 | 117.30 | 118.52 | 117.09 | 117.91 | 5368 | NASDAQ | COST | Mon, Sep 16, 2013 | 118.36 | 118.46 | 116.96 | 117.35 | 5367 | NASDAQ | COST | Fri, Sep 13, 2013 | 118.53 | 118.57 | 116.91 | 117.03 | 5366 | NASDAQ | COST | Thu, Sep 12, 2013 | 119.06 | 119.33 | 117.86 | 118.19 | 5365 | NASDAQ | COST | Wed, Sep 11, 2013 | 117.57 | 119.34 | 117.50 | 119.25 | 5364 | NASDAQ | COST | Tue, Sep 10, 2013 | 115.85 | 117.56 | 115.53 | 117.32 | 5363 | NASDAQ | COST | Mon, Sep 9, 2013 | 114.17 | 115.47 | 113.93 | 115.35 | 5362 | NASDAQ | COST | Fri, Sep 6, 2013 | 114.30 | 115.01 | 113.12 | 114.35 | 5361 | NASDAQ | COST | Thu, Sep 5, 2013 | 113.00 | 115.10 | 113.00 | 114.62 | 5360 | NASDAQ | COST | Wed, Sep 4, 2013 | 111.99 | 112.28 | 111.35 | 111.50 | 5359 | NASDAQ | COST | Tue, Sep 3, 2013 | 112.81 | 113.13 | 111.55 | 111.98 | 5358 | NASDAQ | COST | Fri, Aug 30, 2013 | 111.74 | 112.19 | 111.15 | 111.87 | 5357 | NASDAQ | COST | Thu, Aug 29, 2013 | 110.29 | 111.89 | 110.19 | 111.39 | 5356 | NASDAQ | COST | Wed, Aug 28, 2013 | 111.72 | 111.72 | 110.36 | 110.46 | 5355 | NASDAQ | COST | Tue, Aug 27, 2013 | 111.23 | 111.87 | 111.03 | 111.67 | 5354 | NASDAQ | COST | Mon, Aug 26, 2013 | 113.00 | 113.12 | 111.84 | 111.87 | 5353 | NASDAQ | COST | Fri, Aug 23, 2013 | 112.59 | 113.49 | 111.66 | 113.07 | 5352 | NASDAQ | COST | Thu, Aug 22, 2013 | 112.05 | 112.58 | 111.90 | 112.24 | 5351 | NASDAQ | COST | Wed, Aug 21, 2013 | 112.63 | 112.87 | 111.85 | 111.96 | 5350 | NASDAQ | COST | Tue, Aug 20, 2013 | 112.24 | 113.29 | 112.10 | 112.84 | 5349 | NASDAQ | COST | Mon, Aug 19, 2013 | 111.90 | 112.94 | 111.80 | 112.08 | 5348 | NASDAQ | COST | Fri, Aug 16, 2013 | 111.77 | 112.51 | 111.65 | 111.90 | 5347 | NASDAQ | COST | Thu, Aug 15, 2013 | 112.46 | 112.78 | 111.51 | 111.79 | 5346 | NASDAQ | COST | Wed, Aug 14, 2013 | 115.15 | 115.25 | 113.59 | 113.78 | 5345 | NASDAQ | COST | Tue, Aug 13, 2013 | 116.34 | 116.35 | 114.75 | 115.65 | 5344 | NASDAQ | COST | Mon, Aug 12, 2013 | 115.59 | 116.21 | 115.02 | 115.73 | 5343 | NASDAQ | COST | Fri, Aug 9, 2013 | 116.86 | 117.25 | 115.37 | 115.63 | 5342 | NASDAQ | COST | Thu, Aug 8, 2013 | 118.06 | 118.91 | 116.08 | 117.39 | 5341 | NASDAQ | COST | Wed, Aug 7, 2013 | 119.15 | 119.52 | 118.46 | 119.34 | 5340 | NASDAQ | COST | Tue, Aug 6, 2013 | 119.24 | 119.92 | 119.02 | 119.50 | 5339 | NASDAQ | COST | Mon, Aug 5, 2013 | 119.45 | 120.20 | 118.94 | 120.07 | 5338 | NASDAQ | COST | Fri, Aug 2, 2013 | 118.30 | 119.50 | 117.92 | 119.37 | 5337 | NASDAQ | COST | Thu, Aug 1, 2013 | 118.07 | 118.60 | 117.65 | 118.34 | 5336 | NASDAQ | COST | Wed, Jul 31, 2013 | 117.55 | 118.10 | 116.97 | 117.42 | 5335 | NASDAQ | COST | Tue, Jul 30, 2013 | 117.84 | 118.31 | 116.77 | 116.93 | 5334 | NASDAQ | COST | Mon, Jul 29, 2013 | 116.48 | 117.70 | 116.24 | 117.14 | 5333 | NASDAQ | COST | Fri, Jul 26, 2013 | 116.77 | 117.00 | 115.54 | 116.57 | 5332 | NASDAQ | COST | Thu, Jul 25, 2013 | 117.09 | 117.68 | 116.66 | 117.45 | 5331 | NASDAQ | COST | Wed, Jul 24, 2013 | 119.00 | 119.39 | 117.25 | 117.90 | 5330 | NASDAQ | COST | Tue, Jul 23, 2013 | 118.37 | 119.15 | 118.29 | 119.10 | 5329 | NASDAQ | COST | Mon, Jul 22, 2013 | 118.82 | 118.83 | 117.65 | 118.05 | 5328 | NASDAQ | COST | Fri, Jul 19, 2013 | 117.58 | 118.14 | 116.57 | 118.07 | 5327 | NASDAQ | COST | Thu, Jul 18, 2013 | 117.34 | 117.60 | 116.40 | 117.06 | 5326 | NASDAQ | COST | Wed, Jul 17, 2013 | 116.96 | 117.70 | 116.35 | 117.40 | 5325 | NASDAQ | COST | Tue, Jul 16, 2013 | 116.17 | 116.74 | 115.55 | 116.53 | 5324 | NASDAQ | COST | Mon, Jul 15, 2013 | 116.00 | 116.24 | 115.12 | 115.89 | 5323 | NASDAQ | COST | Fri, Jul 12, 2013 | 115.47 | 116.88 | 115.20 | 116.46 | 5322 | NASDAQ | COST | Thu, Jul 11, 2013 | 114.84 | 115.94 | 114.34 | 115.90 | 5321 | NASDAQ | COST | Wed, Jul 10, 2013 | 113.48 | 114.04 | 113.31 | 113.65 | 5320 | NASDAQ | COST | Tue, Jul 9, 2013 | 113.09 | 113.60 | 112.75 | 113.35 | 5319 | NASDAQ | COST | Mon, Jul 8, 2013 | 112.34 | 112.97 | 112.07 | 112.62 | 5318 | NASDAQ | COST | Fri, Jul 5, 2013 | 112.24 | 112.31 | 110.71 | 111.76 | 5317 | NASDAQ | COST | Wed, Jul 3, 2013 | 110.43 | 111.29 | 110.06 | 110.91 | 5316 | NASDAQ | COST | Tue, Jul 2, 2013 | 110.63 | 111.87 | 110.45 | 110.85 | 5315 | NASDAQ | COST | Mon, Jul 1, 2013 | 111.55 | 111.81 | 110.32 | 110.43 | 5314 | NASDAQ | COST | Fri, Jun 28, 2013 | 111.21 | 112.22 | 110.52 | 110.57 | 5313 | NASDAQ | COST | Thu, Jun 27, 2013 | 111.57 | 112.35 | 111.24 | 111.49 | 5312 | NASDAQ | COST | Wed, Jun 26, 2013 | 110.45 | 111.47 | 110.10 | 111.18 | 5311 | NASDAQ | COST | Tue, Jun 25, 2013 | 110.68 | 110.68 | 109.24 | 110.25 | 5310 | NASDAQ | COST | Mon, Jun 24, 2013 | 107.46 | 110.60 | 107.44 | 109.64 | 5309 | NASDAQ | COST | Fri, Jun 21, 2013 | 108.39 | 109.58 | 107.90 | 108.65 | 5308 | NASDAQ | COST | Thu, Jun 20, 2013 | 109.73 | 109.73 | 107.38 | 107.56 | 5307 | NASDAQ | COST | Wed, Jun 19, 2013 | 112.23 | 112.59 | 110.14 | 110.19 | 5306 | NASDAQ | COST | Tue, Jun 18, 2013 | 111.54 | 112.20 | 111.20 | 112.09 | 5305 | NASDAQ | COST | Mon, Jun 17, 2013 | 111.75 | 112.50 | 110.94 | 111.70 | 5304 | NASDAQ | COST | Fri, Jun 14, 2013 | 110.37 | 111.62 | 110.33 | 111.00 | 5303 | NASDAQ | COST | Thu, Jun 13, 2013 | 109.17 | 111.14 | 109.02 | 110.88 | 5302 | NASDAQ | COST | Wed, Jun 12, 2013 | 110.75 | 110.82 | 109.11 | 109.40 | 5301 | NASDAQ | COST | Tue, Jun 11, 2013 | 109.75 | 111.00 | 109.52 | 110.02 | 5300 | NASDAQ | COST | Mon, Jun 10, 2013 | 110.93 | 111.03 | 109.64 | 110.31 | 5299 | NASDAQ | COST | Fri, Jun 7, 2013 | 111.24 | 111.95 | 110.17 | 110.58 | 5298 | NASDAQ | COST | Thu, Jun 6, 2013 | 109.54 | 111.13 | 109.38 | 111.09 | 5297 | NASDAQ | COST | Wed, Jun 5, 2013 | 110.12 | 110.59 | 108.88 | 109.17 | 5296 | NASDAQ | COST | Tue, Jun 4, 2013 | 110.86 | 111.81 | 109.90 | 110.66 | 5295 | NASDAQ | COST | Mon, Jun 3, 2013 | 109.92 | 111.05 | 108.57 | 110.88 | 5294 | NASDAQ | COST | Fri, May 31, 2013 | 112.12 | 112.74 | 109.63 | 109.63 | 5293 | NASDAQ | COST | Thu, May 30, 2013 | 114.28 | 115.49 | 111.87 | 111.88 | 5292 | NASDAQ | COST | Wed, May 29, 2013 | 114.53 | 114.66 | 112.74 | 112.95 | 5291 | NASDAQ | COST | Tue, May 28, 2013 | 115.10 | 115.77 | 114.03 | 114.83 | 5290 | NASDAQ | COST | Fri, May 24, 2013 | 112.48 | 114.69 | 112.25 | 114.39 | 5289 | NASDAQ | COST | Thu, May 23, 2013 | 112.73 | 114.20 | 111.85 | 113.19 | 5288 | NASDAQ | COST | Wed, May 22, 2013 | 113.33 | 114.72 | 112.93 | 113.38 | 5287 | NASDAQ | COST | Tue, May 21, 2013 | 112.48 | 113.96 | 112.21 | 113.48 | 5286 | NASDAQ | COST | Mon, May 20, 2013 | 113.06 | 113.13 | 111.95 | 112.02 | 5285 | NASDAQ | COST | Fri, May 17, 2013 | 112.21 | 113.19 | 111.64 | 113.05 | 5284 | NASDAQ | COST | Thu, May 16, 2013 | 112.59 | 113.00 | 111.22 | 111.51 | 5283 | NASDAQ | COST | Wed, May 15, 2013 | 110.86 | 112.95 | 110.69 | 112.82 | 5282 | NASDAQ | COST | Tue, May 14, 2013 | 110.29 | 111.72 | 109.89 | 111.39 | 5281 | NASDAQ | COST | Mon, May 13, 2013 | 109.69 | 110.33 | 109.60 | 110.01 | 5280 | NASDAQ | COST | Fri, May 10, 2013 | 109.41 | 110.16 | 109.17 | 109.99 | 5279 | NASDAQ | COST | Thu, May 9, 2013 | 109.88 | 110.16 | 108.88 | 109.14 | 5278 | NASDAQ | COST | Wed, May 8, 2013 | 109.90 | 110.25 | 109.40 | 109.61 | 5277 | NASDAQ | COST | Tue, May 7, 2013 | 109.02 | 109.78 | 108.66 | 109.71 | 5276 | NASDAQ | COST | Mon, May 6, 2013 | 109.71 | 110.25 | 109.03 | 109.09 | 5275 | NASDAQ | COST | Fri, May 3, 2013 | 109.93 | 110.41 | 109.01 | 109.75 | 5274 | NASDAQ | COST | Thu, May 2, 2013 | 108.17 | 109.29 | 107.72 | 108.69 | 5273 | NASDAQ | COST | Wed, May 1, 2013 | 108.13 | 109.00 | 107.96 | 108.22 | 5272 | NASDAQ | COST | Tue, Apr 30, 2013 | 108.12 | 108.57 | 107.68 | 108.43 | 5271 | NASDAQ | COST | Mon, Apr 29, 2013 | 109.30 | 109.47 | 108.47 | 108.63 | 5270 | NASDAQ | COST | Fri, Apr 26, 2013 | 108.90 | 109.75 | 108.38 | 109.27 | 5269 | NASDAQ | COST | Thu, Apr 25, 2013 | 108.35 | 109.34 | 107.80 | 109.13 | 5268 | NASDAQ | COST | Wed, Apr 24, 2013 | 107.46 | 108.35 | 107.30 | 107.83 | 5267 | NASDAQ | COST | Tue, Apr 23, 2013 | 105.74 | 107.35 | 105.54 | 107.25 | 5266 | NASDAQ | COST | Mon, Apr 22, 2013 | 104.43 | 105.78 | 104.27 | 105.16 | 5265 | NASDAQ | COST | Fri, Apr 19, 2013 | 103.20 | 104.65 | 103.20 | 104.45 | 5264 | NASDAQ | COST | Thu, Apr 18, 2013 | 104.76 | 105.12 | 103.33 | 103.61 | 5263 | NASDAQ | COST | Wed, Apr 17, 2013 | 104.77 | 105.25 | 104.34 | 104.77 | 5262 | NASDAQ | COST | Tue, Apr 16, 2013 | 104.73 | 105.79 | 104.55 | 105.55 | 5261 | NASDAQ | COST | Mon, Apr 15, 2013 | 105.45 | 106.22 | 104.13 | 104.21 | 5260 | NASDAQ | COST | Fri, Apr 12, 2013 | 106.14 | 106.79 | 105.65 | 106.13 | 5259 | NASDAQ | COST | Thu, Apr 11, 2013 | 105.88 | 106.40 | 105.19 | 106.01 | 5258 | NASDAQ | COST | Wed, Apr 10, 2013 | 105.73 | 106.52 | 105.53 | 105.75 | 5257 | NASDAQ | COST | Tue, Apr 9, 2013 | 107.25 | 107.28 | 105.59 | 105.79 | 5256 | NASDAQ | COST | Mon, Apr 8, 2013 | 106.45 | 107.09 | 105.87 | 107.04 | 5255 | NASDAQ | COST | Fri, Apr 5, 2013 | 105.30 | 105.97 | 104.45 | 105.80 | 5254 | NASDAQ | COST | Thu, Apr 4, 2013 | 106.26 | 106.89 | 105.46 | 106.36 | 5253 | NASDAQ | COST | Wed, Apr 3, 2013 | 107.50 | 107.74 | 106.00 | 106.36 | 5252 | NASDAQ | COST | Tue, Apr 2, 2013 | 106.27 | 107.75 | 106.03 | 107.68 | 5251 | NASDAQ | COST | Mon, Apr 1, 2013 | 106.00 | 106.59 | 105.38 | 105.81 | 5250 | NASDAQ | COST | Thu, Mar 28, 2013 | 106.66 | 107.06 | 105.61 | 106.11 | 5249 | NASDAQ | COST | Wed, Mar 27, 2013 | 105.24 | 106.77 | 105.04 | 106.64 | 5248 | NASDAQ | COST | Tue, Mar 26, 2013 | 105.69 | 106.01 | 105.44 | 105.97 | 5247 | NASDAQ | COST | Mon, Mar 25, 2013 | 105.19 | 105.77 | 104.56 | 105.47 | 5246 | NASDAQ | COST | Fri, Mar 22, 2013 | 103.46 | 105.12 | 103.44 | 105.11 | 5245 | NASDAQ | COST | Thu, Mar 21, 2013 | 102.85 | 103.97 | 102.68 | 103.52 | 5244 | NASDAQ | COST | Wed, Mar 20, 2013 | 102.44 | 103.36 | 102.34 | 103.08 | 5243 | NASDAQ | COST | Tue, Mar 19, 2013 | 101.86 | 102.54 | 101.13 | 102.12 | 5242 | NASDAQ | COST | Mon, Mar 18, 2013 | 101.34 | 102.01 | 101.01 | 101.68 | 5241 | NASDAQ | COST | Fri, Mar 15, 2013 | 102.55 | 102.99 | 101.51 | 101.75 | 5240 | NASDAQ | COST | Thu, Mar 14, 2013 | 103.27 | 104.03 | 102.91 | 102.91 | 5239 | NASDAQ | COST | Wed, Mar 13, 2013 | 103.99 | 104.19 | 102.91 | 103.42 | 5238 | NASDAQ | COST | Tue, Mar 12, 2013 | 103.61 | 105.52 | 103.26 | 103.75 | 5237 | NASDAQ | COST | Mon, Mar 11, 2013 | 103.55 | 103.69 | 102.35 | 102.44 | 5236 | NASDAQ | COST | Fri, Mar 8, 2013 | 102.58 | 103.26 | 101.86 | 103.04 | 5235 | NASDAQ | COST | Thu, Mar 7, 2013 | 103.55 | 103.98 | 101.90 | 101.97 | 5234 | NASDAQ | COST | Wed, Mar 6, 2013 | 103.15 | 103.49 | 102.36 | 102.56 | 5233 | NASDAQ | COST | Tue, Mar 5, 2013 | 103.68 | 103.88 | 102.75 | 103.15 | 5232 | NASDAQ | COST | Mon, Mar 4, 2013 | 101.26 | 103.46 | 101.16 | 103.43 | 5231 | NASDAQ | COST | Fri, Mar 1, 2013 | 100.82 | 101.65 | 100.26 | 101.42 | 5230 | NASDAQ | COST | Thu, Feb 28, 2013 | 101.07 | 102.37 | 100.79 | 101.29 | 5229 | NASDAQ | COST | Wed, Feb 27, 2013 | 99.67 | 101.54 | 98.95 | 100.73 | 5228 | NASDAQ | COST | Tue, Feb 26, 2013 | 100.10 | 100.76 | 99.31 | 99.45 | 5227 | NASDAQ | COST | Mon, Feb 25, 2013 | 101.64 | 102.13 | 100.06 | 100.09 | 5226 | NASDAQ | COST | Fri, Feb 22, 2013 | 101.07 | 101.30 | 100.23 | 101.16 | 5225 | NASDAQ | COST | Thu, Feb 21, 2013 | 101.17 | 101.42 | 100.26 | 100.69 | 5224 | NASDAQ | COST | Wed, Feb 20, 2013 | 102.18 | 102.63 | 101.05 | 101.08 | 5223 | NASDAQ | COST | Tue, Feb 19, 2013 | 102.35 | 102.40 | 101.47 | 101.90 | 5222 | NASDAQ | COST | Fri, Feb 15, 2013 | 101.79 | 103.13 | 101.03 | 102.17 | 5221 | NASDAQ | COST | Thu, Feb 14, 2013 | 101.04 | 102.06 | 101.01 | 102.02 | 5220 | NASDAQ | COST | Wed, Feb 13, 2013 | 101.98 | 102.37 | 100.95 | 101.63 | 5219 | NASDAQ | COST | Tue, Feb 12, 2013 | 102.21 | 102.23 | 101.53 | 101.76 | 5218 | NASDAQ | COST | Mon, Feb 11, 2013 | 102.87 | 102.94 | 101.76 | 101.99 | 5217 | NASDAQ | COST | Fri, Feb 8, 2013 | 102.38 | 102.96 | 101.81 | 102.79 | 5216 | NASDAQ | COST | Thu, Feb 7, 2013 | 101.77 | 102.31 | 101.20 | 101.85 | 5215 | NASDAQ | COST | Wed, Feb 6, 2013 | 102.88 | 103.19 | 100.94 | 101.71 | 5214 | NASDAQ | COST | Tue, Feb 5, 2013 | 102.75 | 103.97 | 102.28 | 103.31 | 5213 | NASDAQ | COST | Mon, Feb 4, 2013 | 104.11 | 104.11 | 102.34 | 102.48 | 5212 | NASDAQ | COST | Fri, Feb 1, 2013 | 102.89 | 104.35 | 102.59 | 104.15 | 5211 | NASDAQ | COST | Thu, Jan 31, 2013 | 102.50 | 103.15 | 102.11 | 102.34 | 5210 | NASDAQ | COST | Wed, Jan 30, 2013 | 103.00 | 103.11 | 102.30 | 102.53 | 5209 | NASDAQ | COST | Tue, Jan 29, 2013 | 102.15 | 103.53 | 102.10 | 103.36 | 5208 | NASDAQ | COST | Mon, Jan 28, 2013 | 102.62 | 102.75 | 102.00 | 102.49 | 5207 | NASDAQ | COST | Fri, Jan 25, 2013 | 102.96 | 103.13 | 102.01 | 102.36 | 5206 | NASDAQ | COST | Thu, Jan 24, 2013 | 102.39 | 103.53 | 102.29 | 102.89 | 5205 | NASDAQ | COST | Wed, Jan 23, 2013 | 102.30 | 102.75 | 101.77 | 102.12 | 5204 | NASDAQ | COST | Tue, Jan 22, 2013 | 101.43 | 102.17 | 101.17 | 102.15 | 5203 | NASDAQ | COST | Fri, Jan 18, 2013 | 100.90 | 101.45 | 100.62 | 101.20 | 5202 | NASDAQ | COST | Thu, Jan 17, 2013 | 101.57 | 101.75 | 100.96 | 100.96 | 5201 | NASDAQ | COST | Wed, Jan 16, 2013 | 100.73 | 101.61 | 100.65 | 101.53 | 5200 | NASDAQ | COST | Tue, Jan 15, 2013 | 99.85 | 101.52 | 99.81 | 101.15 | 5199 | NASDAQ | COST | Mon, Jan 14, 2013 | 100.34 | 101.90 | 99.70 | 100.37 | 5198 | NASDAQ | COST | Fri, Jan 11, 2013 | 101.00 | 101.49 | 100.07 | 100.28 | 5197 | NASDAQ | COST | Thu, Jan 10, 2013 | 101.35 | 101.50 | 100.13 | 100.74 | 5196 | NASDAQ | COST | Wed, Jan 9, 2013 | 101.03 | 101.50 | 100.75 | 101.23 | 5195 | NASDAQ | COST | Tue, Jan 8, 2013 | 101.00 | 101.79 | 100.73 | 101.18 | 5194 | NASDAQ | COST | Mon, Jan 7, 2013 | 101.09 | 101.73 | 100.90 | 101.37 | 5193 | NASDAQ | COST | Fri, Jan 4, 2013 | 102.55 | 102.91 | 101.55 | 102.16 | 5192 | NASDAQ | COST | Thu, Jan 3, 2013 | 102.11 | 103.02 | 101.76 | 102.49 | 5191 | NASDAQ | COST | Wed, Jan 2, 2013 | 100.60 | 101.45 | 100.22 | 101.45 | 5190 | NASDAQ | COST | Mon, Dec 31, 2012 | 96.85 | 98.93 | 96.51 | 98.73 | 5189 | NASDAQ | COST | Fri, Dec 28, 2012 | 97.17 | 97.89 | 96.94 | 96.97 | 5188 | NASDAQ | COST | Thu, Dec 27, 2012 | 98.52 | 98.72 | 97.13 | 97.92 | 5187 | NASDAQ | COST | Wed, Dec 26, 2012 | 99.26 | 99.70 | 98.12 | 98.68 | 5186 | NASDAQ | COST | Mon, Dec 24, 2012 | 99.12 | 99.94 | 98.78 | 99.44 | 5185 | NASDAQ | COST | Fri, Dec 21, 2012 | 98.43 | 99.55 | 97.65 | 99.49 | 5184 | NASDAQ | COST | Thu, Dec 20, 2012 | 99.22 | 99.43 | 98.14 | 99.20 | 5183 | NASDAQ | COST | Wed, Dec 19, 2012 | 99.49 | 100.22 | 98.64 | 98.68 | 5182 | NASDAQ | COST | Tue, Dec 18, 2012 | 98.90 | 99.96 | 98.64 | 99.86 | 5181 | NASDAQ | COST | Mon, Dec 17, 2012 | 97.01 | 98.90 | 97.00 | 98.78 | 5180 | NASDAQ | COST | Fri, Dec 14, 2012 | 97.00 | 97.96 | 96.85 | 96.92 | 5179 | NASDAQ | COST | Thu, Dec 13, 2012 | 98.05 | 98.87 | 97.34 | 97.85 | 5178 | NASDAQ | COST | Wed, Dec 12, 2012 | 99.02 | 99.39 | 97.25 | 97.72 | 5177 | NASDAQ | COST | Tue, Dec 11, 2012 | 99.00 | 99.65 | 98.07 | 98.31 | 5176 | NASDAQ | COST | Mon, Dec 10, 2012 | 98.90 | 99.27 | 98.55 | 98.95 | 5175 | NASDAQ | COST | Fri, Dec 7, 2012 | 98.88 | 99.01 | 98.17 | 98.56 | 5174 | NASDAQ | COST | Thu, Dec 6, 2012 | 98.44 | 99.63 | 98.08 | 98.47 | 5173 | NASDAQ | COST | Wed, Dec 5, 2012 | 104.56 | 105.97 | 104.30 | 105.95 | 5172 | NASDAQ | COST | Tue, Dec 4, 2012 | 104.55 | 104.92 | 104.02 | 104.40 | 5171 | NASDAQ | COST | Mon, Dec 3, 2012 | 104.82 | 104.82 | 103.90 | 104.59 | 5170 | NASDAQ | COST | Fri, Nov 30, 2012 | 102.48 | 104.50 | 101.66 | 103.92 | 5169 | NASDAQ | COST | Thu, Nov 29, 2012 | 103.08 | 103.21 | 101.56 | 101.88 | 5168 | NASDAQ | COST | Wed, Nov 28, 2012 | 100.44 | 102.62 | 100.00 | 102.58 | 5167 | NASDAQ | COST | Tue, Nov 27, 2012 | 96.30 | 97.33 | 95.77 | 96.51 | 5166 | NASDAQ | COST | Mon, Nov 26, 2012 | 97.36 | 97.53 | 95.83 | 96.26 | 5165 | NASDAQ | COST | Fri, Nov 23, 2012 | 97.00 | 97.93 | 96.56 | 97.92 | 5164 | NASDAQ | COST | Wed, Nov 21, 2012 | 97.22 | 97.40 | 96.47 | 96.74 | 5163 | NASDAQ | COST | Tue, Nov 20, 2012 | 96.79 | 97.12 | 96.20 | 97.12 | 5162 | NASDAQ | COST | Mon, Nov 19, 2012 | 96.68 | 96.83 | 95.37 | 96.57 | 5161 | NASDAQ | COST | Fri, Nov 16, 2012 | 95.52 | 96.23 | 94.64 | 95.69 | 5160 | NASDAQ | COST | Thu, Nov 15, 2012 | 94.00 | 95.88 | 93.51 | 95.70 | 5159 | NASDAQ | COST | Wed, Nov 14, 2012 | 95.60 | 95.97 | 94.16 | 94.47 | 5158 | NASDAQ | COST | Tue, Nov 13, 2012 | 95.46 | 96.63 | 95.25 | 95.69 | 5157 | NASDAQ | COST | Mon, Nov 12, 2012 | 95.42 | 96.16 | 95.09 | 95.98 | 5156 | NASDAQ | COST | Fri, Nov 9, 2012 | 94.51 | 96.20 | 94.43 | 95.46 | 5155 | NASDAQ | COST | Thu, Nov 8, 2012 | 96.96 | 97.44 | 94.74 | 94.74 | 5154 | NASDAQ | COST | Wed, Nov 7, 2012 | 97.93 | 98.12 | 96.06 | 97.30 | 5153 | NASDAQ | COST | Tue, Nov 6, 2012 | 97.98 | 99.60 | 97.92 | 98.79 | 5152 | NASDAQ | COST | Mon, Nov 5, 2012 | 95.76 | 97.80 | 95.45 | 97.73 | 5151 | NASDAQ | COST | Fri, Nov 2, 2012 | 97.85 | 98.12 | 96.04 | 96.12 | 5150 | NASDAQ | COST | Thu, Nov 1, 2012 | 98.59 | 98.80 | 97.13 | 97.13 | 5149 | NASDAQ | COST | Wed, Oct 31, 2012 | 97.89 | 98.78 | 97.40 | 98.43 | 5148 | NASDAQ | COST | Fri, Oct 26, 2012 | 96.42 | 97.52 | 96.12 | 96.94 | 5147 | NASDAQ | COST | Thu, Oct 25, 2012 | 96.00 | 96.63 | 95.77 | 96.62 | 5146 | NASDAQ | COST | Wed, Oct 24, 2012 | 95.04 | 96.25 | 94.50 | 95.62 | 5145 | NASDAQ | COST | Tue, Oct 23, 2012 | 94.47 | 95.81 | 93.84 | 95.18 | 5144 | NASDAQ | COST | Mon, Oct 22, 2012 | 94.68 | 95.32 | 94.13 | 95.00 | 5143 | NASDAQ | COST | Fri, Oct 19, 2012 | 96.10 | 96.23 | 94.46 | 94.78 | 5142 | NASDAQ | COST | Thu, Oct 18, 2012 | 96.87 | 97.36 | 96.25 | 96.33 | 5141 | NASDAQ | COST | Wed, Oct 17, 2012 | 97.15 | 97.36 | 95.78 | 96.78 | 5140 | NASDAQ | COST | Tue, Oct 16, 2012 | 96.97 | 97.52 | 96.51 | 97.00 | 5139 | NASDAQ | COST | Mon, Oct 15, 2012 | 98.07 | 98.13 | 96.44 | 96.51 | 5138 | NASDAQ | COST | Fri, Oct 12, 2012 | 98.06 | 98.48 | 96.18 | 97.55 | 5137 | NASDAQ | COST | Thu, Oct 11, 2012 | 101.83 | 102.00 | 98.30 | 98.33 | 5136 | NASDAQ | COST | Wed, Oct 10, 2012 | 102.40 | 104.43 | 101.30 | 101.56 | 5135 | NASDAQ | COST | Tue, Oct 9, 2012 | 101.35 | 101.77 | 99.56 | 99.64 | 5134 | NASDAQ | COST | Mon, Oct 8, 2012 | 101.59 | 101.77 | 101.06 | 101.35 | 5133 | NASDAQ | COST | Fri, Oct 5, 2012 | 101.80 | 102.40 | 101.54 | 101.79 | 5132 | NASDAQ | COST | Thu, Oct 4, 2012 | 100.00 | 101.69 | 99.96 | 101.48 | 5131 | NASDAQ | COST | Wed, Oct 3, 2012 | 99.25 | 99.96 | 98.75 | 99.62 | 5130 | NASDAQ | COST | Tue, Oct 2, 2012 | 100.86 | 101.37 | 99.33 | 99.49 | 5129 | NASDAQ | COST | Mon, Oct 1, 2012 | 100.63 | 101.87 | 100.29 | 100.51 | 5128 | NASDAQ | COST | Fri, Sep 28, 2012 | 100.22 | 100.46 | 99.75 | 100.16 | 5127 | NASDAQ | COST | Thu, Sep 27, 2012 | 101.06 | 101.70 | 100.13 | 100.30 | 5126 | NASDAQ | COST | Wed, Sep 26, 2012 | 101.86 | 102.77 | 100.96 | 101.00 | 5125 | NASDAQ | COST | Tue, Sep 25, 2012 | 102.48 | 103.11 | 101.43 | 101.44 | 5124 | NASDAQ | COST | Mon, Sep 24, 2012 | 102.75 | 102.95 | 102.22 | 102.61 | 5123 | NASDAQ | COST | Fri, Sep 21, 2012 | 102.76 | 103.51 | 102.08 | 102.36 | 5122 | NASDAQ | COST | Thu, Sep 20, 2012 | 101.58 | 102.68 | 101.50 | 102.64 | 5121 | NASDAQ | COST | Wed, Sep 19, 2012 | 102.40 | 102.42 | 101.71 | 101.88 | 5120 | NASDAQ | COST | Tue, Sep 18, 2012 | 102.20 | 102.21 | 101.70 | 101.99 | 5119 | NASDAQ | COST | Mon, Sep 17, 2012 | 102.10 | 102.78 | 101.98 | 102.25 | 5118 | NASDAQ | COST | Fri, Sep 14, 2012 | 102.68 | 102.88 | 101.95 | 102.19 | 5117 | NASDAQ | COST | Thu, Sep 13, 2012 | 100.79 | 102.89 | 100.54 | 102.75 | 5116 | NASDAQ | COST | Wed, Sep 12, 2012 | 99.99 | 100.96 | 99.50 | 100.89 | 5115 | NASDAQ | COST | Tue, Sep 11, 2012 | 100.37 | 100.54 | 99.46 | 99.52 | 5114 | NASDAQ | COST | Mon, Sep 10, 2012 | 99.49 | 100.71 | 99.34 | 100.45 | 5113 | NASDAQ | COST | Fri, Sep 7, 2012 | 100.00 | 100.00 | 99.17 | 99.72 | 5112 | NASDAQ | COST | Thu, Sep 6, 2012 | 98.72 | 99.99 | 98.72 | 99.98 | 5111 | NASDAQ | COST | Wed, Sep 5, 2012 | 98.25 | 98.48 | 97.77 | 98.22 | 5110 | NASDAQ | COST | Tue, Sep 4, 2012 | 97.79 | 98.61 | 97.07 | 98.15 | 5109 | NASDAQ | COST | Fri, Aug 31, 2012 | 99.28 | 99.28 | 97.71 | 97.87 | 5108 | NASDAQ | COST | Thu, Aug 30, 2012 | 97.56 | 99.06 | 96.55 | 98.59 | 5107 | NASDAQ | COST | Wed, Aug 29, 2012 | 95.60 | 97.27 | 95.60 | 97.11 | 5106 | NASDAQ | COST | Tue, Aug 28, 2012 | 96.32 | 97.13 | 96.21 | 96.57 | 5105 | NASDAQ | COST | Mon, Aug 27, 2012 | 96.15 | 96.85 | 95.83 | 96.64 | 5104 | NASDAQ | COST | Fri, Aug 24, 2012 | 94.68 | 96.41 | 94.39 | 96.25 | 5103 | NASDAQ | COST | Thu, Aug 23, 2012 | 95.18 | 95.49 | 94.69 | 94.74 | 5102 | NASDAQ | COST | Wed, Aug 22, 2012 | 95.33 | 95.98 | 95.05 | 95.53 | 5101 | NASDAQ | COST | Tue, Aug 21, 2012 | 95.95 | 96.13 | 95.16 | 95.29 | 5100 | NASDAQ | COST | Mon, Aug 20, 2012 | 96.00 | 96.12 | 95.64 | 96.02 | 5099 | NASDAQ | COST | Fri, Aug 17, 2012 | 96.79 | 96.84 | 95.86 | 96.14 | 5098 | NASDAQ | COST | Thu, Aug 16, 2012 | 96.23 | 96.61 | 95.70 | 96.48 | 5097 | NASDAQ | COST | Wed, Aug 15, 2012 | 95.84 | 96.89 | 95.51 | 96.47 | 5096 | NASDAQ | COST | Tue, Aug 14, 2012 | 96.00 | 96.00 | 95.37 | 95.67 | 5095 | NASDAQ | COST | Mon, Aug 13, 2012 | 95.08 | 95.63 | 94.84 | 95.63 | 5094 | NASDAQ | COST | Fri, Aug 10, 2012 | 95.02 | 95.43 | 94.51 | 95.30 | 5093 | NASDAQ | COST | Thu, Aug 9, 2012 | 95.82 | 95.90 | 95.05 | 95.37 | 5092 | NASDAQ | COST | Wed, Aug 8, 2012 | 95.94 | 96.35 | 95.44 | 95.63 | 5091 | NASDAQ | COST | Tue, Aug 7, 2012 | 96.72 | 96.93 | 95.75 | 95.80 | 5090 | NASDAQ | COST | Mon, Aug 6, 2012 | 97.18 | 97.20 | 96.42 | 96.50 | 5089 | NASDAQ | COST | Fri, Aug 3, 2012 | 97.00 | 97.38 | 96.71 | 97.21 | 5088 | NASDAQ | COST | Thu, Aug 2, 2012 | 95.60 | 96.34 | 95.00 | 95.70 | 5087 | NASDAQ | COST | Wed, Aug 1, 2012 | 96.43 | 97.17 | 95.63 | 95.94 | 5086 | NASDAQ | COST | Tue, Jul 31, 2012 | 96.14 | 96.58 | 95.56 | 96.18 | 5085 | NASDAQ | COST | Mon, Jul 30, 2012 | 97.11 | 97.30 | 96.14 | 96.46 | 5084 | NASDAQ | COST | Fri, Jul 27, 2012 | 96.15 | 97.76 | 96.07 | 97.11 | 5083 | NASDAQ | COST | Thu, Jul 26, 2012 | 94.95 | 96.13 | 94.86 | 95.91 | 5082 | NASDAQ | COST | Wed, Jul 25, 2012 | 94.19 | 94.25 | 93.20 | 93.75 | 5081 | NASDAQ | COST | Tue, Jul 24, 2012 | 94.52 | 94.52 | 93.43 | 94.08 | 5080 | NASDAQ | COST | Mon, Jul 23, 2012 | 95.11 | 95.11 | 93.87 | 94.39 | 5079 | NASDAQ | COST | Fri, Jul 20, 2012 | 95.80 | 96.40 | 95.09 | 95.61 | 5078 | NASDAQ | COST | Thu, Jul 19, 2012 | 96.02 | 96.38 | 95.07 | 95.95 | 5077 | NASDAQ | COST | Wed, Jul 18, 2012 | 95.68 | 96.43 | 95.52 | 95.96 | 5076 | NASDAQ | COST | Tue, Jul 17, 2012 | 95.30 | 96.35 | 94.91 | 96.06 | 5075 | NASDAQ | COST | Mon, Jul 16, 2012 | 94.54 | 95.36 | 94.10 | 95.15 | 5074 | NASDAQ | COST | Fri, Jul 13, 2012 | 94.11 | 94.97 | 93.74 | 94.81 | 5073 | NASDAQ | COST | Thu, Jul 12, 2012 | 94.09 | 94.24 | 93.11 | 94.02 | 5072 | NASDAQ | COST | Wed, Jul 11, 2012 | 93.88 | 94.72 | 93.75 | 94.50 | 5071 | NASDAQ | COST | Tue, Jul 10, 2012 | 94.47 | 94.75 | 93.65 | 93.80 | 5070 | NASDAQ | COST | Mon, Jul 9, 2012 | 94.00 | 94.34 | 93.18 | 93.97 | 5069 | NASDAQ | COST | Fri, Jul 6, 2012 | 94.06 | 94.70 | 93.46 | 93.68 | 5068 | NASDAQ | COST | Thu, Jul 5, 2012 | 93.46 | 94.53 | 93.44 | 94.00 | 5067 | NASDAQ | COST | Tue, Jul 3, 2012 | 94.51 | 94.62 | 94.10 | 94.42 | 5066 | NASDAQ | COST | Mon, Jul 2, 2012 | 95.00 | 95.55 | 94.23 | 94.40 | 5065 | NASDAQ | COST | Fri, Jun 29, 2012 | 93.51 | 95.11 | 93.43 | 95.00 | 5064 | NASDAQ | COST | Thu, Jun 28, 2012 | 90.83 | 93.00 | 89.91 | 92.92 | 5063 | NASDAQ | COST | Wed, Jun 27, 2012 | 91.98 | 92.21 | 91.00 | 91.32 | 5062 | NASDAQ | COST | Tue, Jun 26, 2012 | 91.15 | 91.79 | 90.70 | 91.69 | 5061 | NASDAQ | COST | Mon, Jun 25, 2012 | 90.75 | 91.26 | 90.39 | 90.87 | 5060 | NASDAQ | COST | Fri, Jun 22, 2012 | 90.79 | 91.29 | 90.42 | 90.93 | 5059 | NASDAQ | COST | Thu, Jun 21, 2012 | 91.50 | 92.35 | 90.28 | 90.40 | 5058 | NASDAQ | COST | Wed, Jun 20, 2012 | 91.68 | 91.93 | 90.87 | 91.49 | 5057 | NASDAQ | COST | Tue, Jun 19, 2012 | 91.93 | 92.67 | 91.44 | 91.86 | 5056 | NASDAQ | COST | Mon, Jun 18, 2012 | 91.37 | 92.09 | 91.01 | 92.03 | 5055 | NASDAQ | COST | Fri, Jun 15, 2012 | 90.35 | 91.64 | 90.09 | 91.44 | 5054 | NASDAQ | COST | Thu, Jun 14, 2012 | 87.85 | 90.08 | 87.81 | 89.83 | 5053 | NASDAQ | COST | Wed, Jun 13, 2012 | 88.11 | 88.41 | 87.25 | 87.43 | 5052 | NASDAQ | COST | Tue, Jun 12, 2012 | 88.24 | 88.56 | 87.58 | 88.50 | 5051 | NASDAQ | COST | Mon, Jun 11, 2012 | 89.06 | 89.15 | 87.84 | 87.91 | 5050 | NASDAQ | COST | Fri, Jun 8, 2012 | 88.01 | 89.20 | 87.70 | 88.74 | 5049 | NASDAQ | COST | Thu, Jun 7, 2012 | 88.05 | 88.70 | 87.95 | 88.13 | 5048 | NASDAQ | COST | Wed, Jun 6, 2012 | 86.99 | 87.83 | 86.88 | 87.78 | 5047 | NASDAQ | COST | Tue, Jun 5, 2012 | 86.29 | 86.96 | 85.74 | 86.77 | 5046 | NASDAQ | COST | Mon, Jun 4, 2012 | 85.44 | 86.60 | 85.37 | 86.56 | 5045 | NASDAQ | COST | Fri, Jun 1, 2012 | 86.00 | 86.16 | 85.17 | 85.49 | 5044 | NASDAQ | COST | Thu, May 31, 2012 | 85.59 | 87.05 | 85.58 | 86.39 | 5043 | NASDAQ | COST | Wed, May 30, 2012 | 85.90 | 86.43 | 85.77 | 85.81 | 5042 | NASDAQ | COST | Tue, May 29, 2012 | 85.11 | 86.68 | 85.08 | 86.64 | 5041 | NASDAQ | COST | Fri, May 25, 2012 | 84.90 | 85.07 | 84.00 | 84.48 | 5040 | NASDAQ | COST | Thu, May 24, 2012 | 84.25 | 85.27 | 83.48 | 84.48 | 5039 | NASDAQ | COST | Wed, May 23, 2012 | 82.98 | 83.36 | 82.26 | 83.31 | 5038 | NASDAQ | COST | Tue, May 22, 2012 | 83.47 | 84.26 | 83.01 | 83.38 | 5037 | NASDAQ | COST | Mon, May 21, 2012 | 83.19 | 83.88 | 82.75 | 83.73 | 5036 | NASDAQ | COST | Fri, May 18, 2012 | 83.70 | 84.19 | 82.66 | 82.94 | 5035 | NASDAQ | COST | Thu, May 17, 2012 | 84.86 | 85.21 | 83.47 | 83.47 | 5034 | NASDAQ | COST | Wed, May 16, 2012 | 84.88 | 85.26 | 84.57 | 84.91 | 5033 | NASDAQ | COST | Tue, May 15, 2012 | 84.10 | 85.14 | 84.08 | 84.58 | 5032 | NASDAQ | COST | Mon, May 14, 2012 | 84.26 | 84.72 | 83.76 | 84.30 | 5031 | NASDAQ | COST | Fri, May 11, 2012 | 83.84 | 85.05 | 83.70 | 84.60 | 5030 | NASDAQ | COST | Thu, May 10, 2012 | 83.40 | 84.36 | 83.11 | 83.88 | 5029 | NASDAQ | COST | Wed, May 9, 2012 | 82.22 | 83.10 | 82.10 | 82.62 | 5028 | NASDAQ | COST | Tue, May 8, 2012 | 83.02 | 83.32 | 81.98 | 82.64 | 5027 | NASDAQ | COST | Mon, May 7, 2012 | 83.38 | 83.74 | 83.00 | 83.15 | 5026 | NASDAQ | COST | Fri, May 4, 2012 | 84.21 | 84.43 | 83.32 | 83.39 | 5025 | NASDAQ | COST | Thu, May 3, 2012 | 85.86 | 85.94 | 83.94 | 84.24 | 5024 | NASDAQ | COST | Wed, May 2, 2012 | 86.89 | 86.95 | 86.24 | 86.64 | 5023 | NASDAQ | COST | Tue, May 1, 2012 | 86.91 | 88.00 | 86.38 | 86.97 | 5022 | NASDAQ | COST | Mon, Apr 30, 2012 | 88.70 | 89.00 | 88.13 | 88.18 | 5021 | NASDAQ | COST | Fri, Apr 27, 2012 | 88.39 | 89.22 | 88.14 | 88.69 | 5020 | NASDAQ | COST | Thu, Apr 26, 2012 | 87.26 | 88.46 | 87.00 | 88.08 | 5019 | NASDAQ | COST | Wed, Apr 25, 2012 | 86.77 | 87.45 | 86.52 | 87.28 | 5018 | NASDAQ | COST | Tue, Apr 24, 2012 | 86.81 | 87.20 | 86.22 | 86.43 | 5017 | NASDAQ | COST | Mon, Apr 23, 2012 | 87.22 | 87.30 | 86.39 | 86.62 | 5016 | NASDAQ | COST | Fri, Apr 20, 2012 | 87.38 | 88.07 | 87.26 | 87.58 | 5015 | NASDAQ | COST | Thu, Apr 19, 2012 | 87.94 | 87.94 | 86.69 | 87.12 | 5014 | NASDAQ | COST | Wed, Apr 18, 2012 | 87.30 | 88.49 | 87.19 | 88.07 | 5013 | NASDAQ | COST | Tue, Apr 17, 2012 | 87.17 | 87.86 | 87.14 | 87.67 | 5012 | NASDAQ | COST | Mon, Apr 16, 2012 | 86.66 | 87.12 | 86.30 | 86.88 | 5011 | NASDAQ | COST | Fri, Apr 13, 2012 | 86.91 | 87.14 | 86.03 | 86.32 | 5010 | NASDAQ | COST | Thu, Apr 12, 2012 | 87.51 | 87.56 | 86.95 | 87.18 | 5009 | NASDAQ | COST | Wed, Apr 11, 2012 | 87.50 | 87.59 | 87.06 | 87.32 | 5008 | NASDAQ | COST | Tue, Apr 10, 2012 | 87.54 | 87.59 | 86.37 | 86.89 | 5007 | NASDAQ | COST | Mon, Apr 9, 2012 | 87.68 | 88.14 | 87.03 | 87.88 | 5006 | NASDAQ | COST | Thu, Apr 5, 2012 | 87.41 | 88.87 | 87.40 | 88.65 | 5005 | NASDAQ | COST | Wed, Apr 4, 2012 | 90.14 | 90.50 | 88.97 | 89.04 | 5004 | NASDAQ | COST | Tue, Apr 3, 2012 | 91.45 | 91.76 | 90.01 | 90.39 | 5003 | NASDAQ | COST | Mon, Apr 2, 2012 | 90.94 | 92.10 | 90.83 | 91.84 | 5002 | NASDAQ | COST | Fri, Mar 30, 2012 | 90.04 | 91.15 | 90.01 | 90.80 | 5001 | NASDAQ | COST | Thu, Mar 29, 2012 | 90.16 | 90.72 | 89.33 | 89.84 | 5000 | NASDAQ | COST | Wed, Mar 28, 2012 | 91.24 | 91.49 | 90.13 | 90.62 | 4999 | NASDAQ | COST | Tue, Mar 27, 2012 | 91.53 | 91.78 | 90.97 | 91.28 | 4998 | NASDAQ | COST | Mon, Mar 26, 2012 | 90.63 | 91.53 | 90.38 | 91.52 | 4997 | NASDAQ | COST | Fri, Mar 23, 2012 | 90.49 | 90.63 | 89.83 | 90.27 | 4996 | NASDAQ | COST | Thu, Mar 22, 2012 | 90.25 | 91.09 | 90.05 | 90.50 | 4995 | NASDAQ | COST | Wed, Mar 21, 2012 | 90.36 | 90.95 | 90.22 | 90.64 | 4994 | NASDAQ | COST | Tue, Mar 20, 2012 | 89.90 | 90.49 | 89.58 | 90.26 | 4993 | NASDAQ | COST | Mon, Mar 19, 2012 | 90.75 | 90.76 | 89.58 | 90.02 | 4992 | NASDAQ | COST | Fri, Mar 16, 2012 | 91.26 | 91.50 | 90.26 | 90.44 | 4991 | NASDAQ | COST | Thu, Mar 15, 2012 | 90.82 | 91.60 | 90.27 | 91.46 | 4990 | NASDAQ | COST | Wed, Mar 14, 2012 | 89.47 | 90.96 | 89.46 | 90.90 | 4989 | NASDAQ | COST | Tue, Mar 13, 2012 | 89.78 | 90.00 | 89.29 | 89.98 | 4988 | NASDAQ | COST | Mon, Mar 12, 2012 | 89.28 | 89.72 | 89.06 | 89.43 | 4987 | NASDAQ | COST | Fri, Mar 9, 2012 | 88.47 | 89.52 | 88.38 | 89.34 | 4986 | NASDAQ | COST | Thu, Mar 8, 2012 | 88.01 | 88.50 | 87.84 | 88.30 | 4985 | NASDAQ | COST | Wed, Mar 7, 2012 | 87.90 | 87.93 | 87.20 | 87.89 | 4984 | NASDAQ | COST | Tue, Mar 6, 2012 | 87.11 | 87.95 | 86.95 | 87.58 | 4983 | NASDAQ | COST | Mon, Mar 5, 2012 | 86.00 | 87.67 | 85.83 | 87.63 | 4982 | NASDAQ | COST | Fri, Mar 2, 2012 | 85.71 | 86.30 | 85.71 | 86.23 | 4981 | NASDAQ | COST | Thu, Mar 1, 2012 | 86.54 | 86.79 | 85.69 | 86.16 | 4980 | NASDAQ | COST | Wed, Feb 29, 2012 | 86.19 | 87.20 | 85.73 | 86.06 | 4979 | NASDAQ | COST | Tue, Feb 28, 2012 | 85.03 | 85.86 | 84.58 | 85.27 | 4978 | NASDAQ | COST | Mon, Feb 27, 2012 | 84.17 | 85.25 | 84.01 | 85.09 | 4977 | NASDAQ | COST | Fri, Feb 24, 2012 | 84.99 | 84.99 | 84.05 | 84.40 | 4976 | NASDAQ | COST | Thu, Feb 23, 2012 | 84.31 | 84.96 | 83.80 | 84.77 | 4975 | NASDAQ | COST | Wed, Feb 22, 2012 | 84.35 | 84.74 | 83.72 | 84.31 | 4974 | NASDAQ | COST | Tue, Feb 21, 2012 | 84.60 | 84.69 | 83.65 | 84.26 | 4973 | NASDAQ | COST | Fri, Feb 17, 2012 | 83.94 | 84.51 | 83.80 | 84.47 | 4972 | NASDAQ | COST | Thu, Feb 16, 2012 | 83.51 | 84.05 | 83.51 | 84.05 | 4971 | NASDAQ | COST | Wed, Feb 15, 2012 | 84.48 | 84.52 | 83.04 | 83.24 | 4970 | NASDAQ | COST | Tue, Feb 14, 2012 | 83.47 | 84.10 | 83.30 | 84.10 | 4969 | NASDAQ | COST | Mon, Feb 13, 2012 | 84.55 | 84.61 | 83.24 | 83.87 | 4968 | NASDAQ | COST | Fri, Feb 10, 2012 | 84.12 | 84.31 | 83.68 | 84.20 | 4967 | NASDAQ | COST | Thu, Feb 9, 2012 | 84.27 | 84.60 | 84.07 | 84.53 | 4966 | NASDAQ | COST | Wed, Feb 8, 2012 | 84.45 | 84.59 | 83.85 | 84.28 | 4965 | NASDAQ | COST | Tue, Feb 7, 2012 | 84.66 | 85.00 | 84.38 | 84.56 | 4964 | NASDAQ | COST | Mon, Feb 6, 2012 | 84.67 | 85.20 | 84.65 | 85.04 | 4963 | NASDAQ | COST | Fri, Feb 3, 2012 | 86.11 | 86.18 | 84.97 | 85.36 | 4962 | NASDAQ | COST | Thu, Feb 2, 2012 | 83.76 | 85.89 | 83.76 | 85.51 | 4961 | NASDAQ | COST | Wed, Feb 1, 2012 | 82.92 | 83.94 | 82.78 | 83.22 | 4960 | NASDAQ | COST | Tue, Jan 31, 2012 | 81.77 | 82.30 | 81.12 | 82.27 | 4959 | NASDAQ | COST | Mon, Jan 30, 2012 | 81.20 | 81.67 | 81.00 | 81.44 | 4958 | NASDAQ | COST | Fri, Jan 27, 2012 | 82.13 | 82.44 | 81.38 | 81.62 | 4957 | NASDAQ | COST | Thu, Jan 26, 2012 | 82.83 | 83.08 | 81.80 | 82.06 | 4956 | NASDAQ | COST | Wed, Jan 25, 2012 | 81.39 | 82.80 | 81.23 | 82.72 | 4955 | NASDAQ | COST | Tue, Jan 24, 2012 | 81.26 | 81.88 | 81.15 | 81.73 | 4954 | NASDAQ | COST | Mon, Jan 23, 2012 | 81.30 | 82.00 | 81.22 | 81.64 | 4953 | NASDAQ | COST | Fri, Jan 20, 2012 | 81.30 | 81.68 | 80.89 | 81.41 | 4952 | NASDAQ | COST | Thu, Jan 19, 2012 | 81.70 | 81.75 | 81.11 | 81.21 | 4951 | NASDAQ | COST | Wed, Jan 18, 2012 | 81.29 | 81.76 | 80.59 | 81.76 | 4950 | NASDAQ | COST | Tue, Jan 17, 2012 | 81.24 | 81.75 | 80.61 | 81.42 | 4949 | NASDAQ | COST | Fri, Jan 13, 2012 | 79.87 | 80.79 | 79.29 | 80.61 | 4948 | NASDAQ | COST | Thu, Jan 12, 2012 | 80.19 | 80.47 | 79.77 | 79.95 | 4947 | NASDAQ | COST | Wed, Jan 11, 2012 | 79.32 | 80.16 | 78.98 | 79.99 | 4946 | NASDAQ | COST | Tue, Jan 10, 2012 | 79.37 | 79.72 | 79.13 | 79.15 | 4945 | NASDAQ | COST | Mon, Jan 9, 2012 | 80.34 | 81.00 | 78.81 | 79.01 | 4944 | NASDAQ | COST | Fri, Jan 6, 2012 | 83.17 | 83.17 | 81.12 | 81.13 | 4943 | NASDAQ | COST | Thu, Jan 5, 2012 | 83.57 | 83.64 | 82.10 | 83.26 | 4942 | NASDAQ | COST | Wed, Jan 4, 2012 | 84.67 | 84.95 | 84.01 | 84.07 | 4941 | NASDAQ | COST | Tue, Jan 3, 2012 | 84.28 | 85.08 | 84.16 | 84.60 | 4940 | NASDAQ | COST | Fri, Dec 30, 2011 | 84.12 | 84.34 | 83.28 | 83.32 | 4939 | NASDAQ | COST | Thu, Dec 29, 2011 | 84.20 | 84.40 | 83.60 | 84.34 | 4938 | NASDAQ | COST | Wed, Dec 28, 2011 | 84.58 | 84.66 | 84.03 | 84.18 | 4937 | NASDAQ | COST | Tue, Dec 27, 2011 | 84.50 | 84.75 | 83.86 | 84.58 | 4936 | NASDAQ | COST | Fri, Dec 23, 2011 | 83.69 | 84.70 | 83.53 | 84.66 | 4935 | NASDAQ | COST | Thu, Dec 22, 2011 | 83.95 | 84.00 | 83.19 | 83.77 | 4934 | NASDAQ | COST | Wed, Dec 21, 2011 | 83.59 | 84.41 | 82.96 | 83.79 | 4933 | NASDAQ | COST | Tue, Dec 20, 2011 | 83.15 | 83.91 | 82.91 | 83.64 | 4932 | NASDAQ | COST | Mon, Dec 19, 2011 | 82.80 | 83.38 | 81.85 | 82.06 | 4931 | NASDAQ | COST | Fri, Dec 16, 2011 | 83.07 | 83.63 | 82.32 | 82.57 | 4930 | NASDAQ | COST | Thu, Dec 15, 2011 | 83.10 | 83.33 | 82.50 | 82.57 | 4929 | NASDAQ | COST | Wed, Dec 14, 2011 | 83.57 | 83.92 | 82.75 | 82.75 | 4928 | NASDAQ | COST | Tue, Dec 13, 2011 | 84.60 | 84.71 | 83.38 | 83.63 | 4927 | NASDAQ | COST | Mon, Dec 12, 2011 | 84.10 | 84.60 | 83.52 | 84.15 | 4926 | NASDAQ | COST | Fri, Dec 9, 2011 | 84.68 | 85.30 | 84.13 | 84.37 | 4925 | NASDAQ | COST | Thu, Dec 8, 2011 | 84.87 | 86.95 | 84.00 | 85.76 | 4924 | NASDAQ | COST | Wed, Dec 7, 2011 | 87.69 | 87.98 | 86.19 | 87.47 | 4923 | NASDAQ | COST | Tue, Dec 6, 2011 | 87.56 | 88.40 | 86.93 | 88.06 | 4922 | NASDAQ | COST | Mon, Dec 5, 2011 | 87.79 | 88.19 | 86.65 | 87.20 | 4921 | NASDAQ | COST | Fri, Dec 2, 2011 | 87.65 | 88.68 | 86.62 | 86.73 | 4920 | NASDAQ | COST | Thu, Dec 1, 2011 | 85.00 | 87.68 | 84.96 | 87.09 | 4919 | NASDAQ | COST | Wed, Nov 30, 2011 | 84.93 | 85.82 | 84.50 | 85.30 | 4918 | NASDAQ | COST | Tue, Nov 29, 2011 | 82.64 | 83.66 | 82.01 | 83.51 | 4917 | NASDAQ | COST | Mon, Nov 28, 2011 | 82.76 | 82.82 | 81.74 | 82.23 | 4916 | NASDAQ | COST | Fri, Nov 25, 2011 | 80.35 | 81.63 | 80.30 | 80.82 | 4915 | NASDAQ | COST | Wed, Nov 23, 2011 | 81.29 | 81.63 | 80.41 | 80.76 | 4914 | NASDAQ | COST | Tue, Nov 22, 2011 | 81.22 | 82.11 | 81.05 | 81.81 | 4913 | NASDAQ | COST | Mon, Nov 21, 2011 | 81.22 | 81.81 | 80.79 | 81.29 | 4912 | NASDAQ | COST | Fri, Nov 18, 2011 | 82.06 | 82.24 | 81.44 | 81.72 | 4911 | NASDAQ | COST | Thu, Nov 17, 2011 | 82.64 | 83.17 | 81.19 | 81.98 | 4910 | NASDAQ | COST | Wed, Nov 16, 2011 | 83.94 | 84.36 | 82.86 | 82.94 | 4909 | NASDAQ | COST | Tue, Nov 15, 2011 | 83.41 | 84.73 | 83.15 | 84.48 | 4908 | NASDAQ | COST | Mon, Nov 14, 2011 | 82.74 | 83.99 | 82.72 | 83.45 | 4907 | NASDAQ | COST | Fri, Nov 11, 2011 | 83.35 | 83.71 | 82.68 | 83.04 | 4906 | NASDAQ | COST | Thu, Nov 10, 2011 | 84.02 | 84.12 | 82.45 | 82.72 | 4905 | NASDAQ | COST | Wed, Nov 9, 2011 | 83.57 | 84.04 | 82.77 | 83.41 | 4904 | NASDAQ | COST | Tue, Nov 8, 2011 | 84.14 | 85.03 | 83.34 | 85.00 | 4903 | NASDAQ | COST | Mon, Nov 7, 2011 | 83.69 | 84.29 | 83.21 | 84.16 | 4902 | NASDAQ | COST | Fri, Nov 4, 2011 | 84.52 | 84.68 | 83.50 | 83.81 | 4901 | NASDAQ | COST | Thu, Nov 3, 2011 | 83.89 | 84.76 | 82.88 | 84.70 | 4900 | NASDAQ | COST | Wed, Nov 2, 2011 | 84.04 | 84.77 | 83.56 | 84.43 | 4899 | NASDAQ | COST | Tue, Nov 1, 2011 | 82.37 | 84.24 | 81.99 | 83.35 | 4898 | NASDAQ | COST | Mon, Oct 31, 2011 | 84.55 | 85.30 | 83.25 | 83.25 | 4897 | NASDAQ | COST | Fri, Oct 28, 2011 | 84.65 | 85.18 | 84.26 | 84.93 | 4896 | NASDAQ | COST | Thu, Oct 27, 2011 | 85.00 | 86.14 | 84.06 | 85.22 | 4895 | NASDAQ | COST | Wed, Oct 26, 2011 | 83.41 | 84.13 | 82.11 | 83.73 | 4894 | NASDAQ | COST | Tue, Oct 25, 2011 | 83.45 | 84.50 | 83.05 | 83.23 | 4893 | NASDAQ | COST | Mon, Oct 24, 2011 | 84.83 | 85.18 | 84.16 | 84.48 | 4892 | NASDAQ | COST | Fri, Oct 21, 2011 | 84.77 | 85.30 | 84.32 | 85.30 | 4891 | NASDAQ | COST | Thu, Oct 20, 2011 | 84.38 | 85.35 | 83.78 | 84.26 | 4890 | NASDAQ | COST | Wed, Oct 19, 2011 | 84.39 | 84.99 | 84.17 | 84.38 | 4889 | NASDAQ | COST | Tue, Oct 18, 2011 | 82.35 | 85.00 | 82.19 | 84.57 | 4888 | NASDAQ | COST | Mon, Oct 17, 2011 | 81.57 | 82.53 | 81.54 | 82.36 | 4887 | NASDAQ | COST | Fri, Oct 14, 2011 | 82.07 | 82.81 | 81.19 | 81.77 | 4886 | NASDAQ | COST | Thu, Oct 13, 2011 | 81.44 | 81.95 | 81.28 | 81.67 | 4885 | NASDAQ | COST | Wed, Oct 12, 2011 | 81.51 | 82.50 | 81.21 | 81.42 | 4884 | NASDAQ | COST | Tue, Oct 11, 2011 | 80.98 | 81.06 | 80.25 | 80.90 | 4883 | NASDAQ | COST | Mon, Oct 10, 2011 | 80.00 | 81.32 | 79.85 | 81.23 | 4882 | NASDAQ | COST | Fri, Oct 7, 2011 | 79.31 | 79.69 | 78.72 | 79.02 | 4881 | NASDAQ | COST | Thu, Oct 6, 2011 | 79.81 | 80.00 | 78.41 | 79.20 | 4880 | NASDAQ | COST | Wed, Oct 5, 2011 | 80.99 | 81.78 | 78.62 | 80.25 | 4879 | NASDAQ | COST | Tue, Oct 4, 2011 | 80.67 | 81.78 | 78.61 | 81.65 | 4878 | NASDAQ | COST | Mon, Oct 3, 2011 | 81.72 | 83.22 | 81.18 | 81.63 | 4877 | NASDAQ | COST | Fri, Sep 30, 2011 | 82.38 | 83.68 | 82.02 | 82.13 | 4876 | NASDAQ | COST | Thu, Sep 29, 2011 | 84.98 | 85.27 | 81.99 | 82.98 | 4875 | NASDAQ | COST | Wed, Sep 28, 2011 | 84.59 | 85.30 | 83.77 | 83.79 | 4874 | NASDAQ | COST | Tue, Sep 27, 2011 | 85.61 | 85.94 | 83.95 | 84.33 | 4873 | NASDAQ | COST | Mon, Sep 26, 2011 | 83.80 | 84.75 | 83.36 | 84.45 | 4872 | NASDAQ | COST | Fri, Sep 23, 2011 | 82.70 | 83.90 | 82.47 | 83.37 | 4871 | NASDAQ | COST | Thu, Sep 22, 2011 | 82.73 | 83.78 | 81.73 | 83.19 | 4870 | NASDAQ | COST | Wed, Sep 21, 2011 | 85.07 | 86.18 | 84.39 | 84.43 | 4869 | NASDAQ | COST | Tue, Sep 20, 2011 | 85.15 | 86.34 | 84.70 | 85.07 | 4868 | NASDAQ | COST | Mon, Sep 19, 2011 | 83.54 | 85.34 | 83.42 | 85.03 | 4867 | NASDAQ | COST | Fri, Sep 16, 2011 | 83.26 | 84.96 | 82.96 | 84.24 | 4866 | NASDAQ | COST | Thu, Sep 15, 2011 | 82.89 | 83.29 | 82.10 | 83.01 | 4865 | NASDAQ | COST | Wed, Sep 14, 2011 | 80.94 | 82.52 | 79.93 | 81.90 | 4864 | NASDAQ | COST | Tue, Sep 13, 2011 | 80.07 | 80.79 | 79.30 | 80.71 | 4863 | NASDAQ | COST | Mon, Sep 12, 2011 | 78.03 | 79.88 | 78.02 | 79.72 | 4862 | NASDAQ | COST | Fri, Sep 9, 2011 | 79.95 | 80.08 | 78.50 | 78.90 | 4861 | NASDAQ | COST | Thu, Sep 8, 2011 | 80.29 | 81.47 | 80.17 | 80.76 | 4860 | NASDAQ | COST | Wed, Sep 7, 2011 | 79.27 | 80.61 | 78.88 | 80.61 | 4859 | NASDAQ | COST | Tue, Sep 6, 2011 | 77.03 | 78.53 | 76.59 | 78.40 | 4858 | NASDAQ | COST | Fri, Sep 2, 2011 | 78.23 | 79.68 | 78.08 | 78.56 | 4857 | NASDAQ | COST | Thu, Sep 1, 2011 | 78.98 | 80.91 | 78.78 | 79.48 | 4856 | NASDAQ | COST | Wed, Aug 31, 2011 | 78.24 | 79.04 | 78.02 | 78.54 | 4855 | NASDAQ | COST | Tue, Aug 30, 2011 | 77.60 | 78.54 | 77.22 | 78.07 | 4854 | NASDAQ | COST | Mon, Aug 29, 2011 | 77.86 | 78.11 | 77.38 | 77.79 | 4853 | NASDAQ | COST | Fri, Aug 26, 2011 | 75.78 | 77.67 | 75.05 | 77.21 | 4852 | NASDAQ | COST | Thu, Aug 25, 2011 | 77.77 | 78.52 | 75.77 | 75.86 | 4851 | NASDAQ | COST | Wed, Aug 24, 2011 | 76.22 | 77.53 | 75.75 | 77.49 | 4850 | NASDAQ | COST | Tue, Aug 23, 2011 | 74.59 | 76.83 | 74.16 | 76.22 | 4849 | NASDAQ | COST | Mon, Aug 22, 2011 | 75.97 | 75.99 | 73.73 | 74.42 | 4848 | NASDAQ | COST | Fri, Aug 19, 2011 | 73.40 | 75.49 | 73.40 | 74.36 | 4847 | NASDAQ | COST | Thu, Aug 18, 2011 | 74.52 | 75.38 | 72.46 | 74.36 | 4846 | NASDAQ | COST | Wed, Aug 17, 2011 | 75.62 | 77.40 | 75.33 | 76.12 | 4845 | NASDAQ | COST | Tue, Aug 16, 2011 | 73.93 | 75.61 | 73.37 | 75.14 | 4844 | NASDAQ | COST | Mon, Aug 15, 2011 | 73.17 | 74.08 | 72.68 | 74.08 | 4843 | NASDAQ | COST | Fri, Aug 12, 2011 | 73.02 | 73.41 | 71.70 | 72.79 | 4842 | NASDAQ | COST | Thu, Aug 11, 2011 | 70.60 | 73.39 | 70.31 | 72.61 | 4841 | NASDAQ | COST | Wed, Aug 10, 2011 | 72.97 | 73.14 | 70.22 | 70.39 | 4840 | NASDAQ | COST | Tue, Aug 9, 2011 | 71.62 | 74.66 | 70.71 | 74.66 | 4839 | NASDAQ | COST | Mon, Aug 8, 2011 | 75.60 | 76.47 | 70.46 | 70.62 | 4838 | NASDAQ | COST | Fri, Aug 5, 2011 | 77.45 | 77.53 | 74.78 | 76.74 | 4837 | NASDAQ | COST | Thu, Aug 4, 2011 | 76.11 | 78.28 | 75.80 | 76.51 | 4836 | NASDAQ | COST | Wed, Aug 3, 2011 | 75.93 | 77.30 | 75.11 | 77.08 | 4835 | NASDAQ | COST | Tue, Aug 2, 2011 | 77.30 | 77.75 | 75.77 | 75.83 | 4834 | NASDAQ | COST | Mon, Aug 1, 2011 | 79.32 | 79.35 | 77.06 | 77.71 | 4833 | NASDAQ | COST | Fri, Jul 29, 2011 | 77.50 | 78.92 | 77.19 | 78.25 | 4832 | NASDAQ | COST | Thu, Jul 28, 2011 | 78.39 | 79.32 | 78.25 | 78.33 | 4831 | NASDAQ | COST | Wed, Jul 27, 2011 | 80.06 | 80.29 | 78.33 | 78.39 | 4830 | NASDAQ | COST | Tue, Jul 26, 2011 | 80.96 | 81.57 | 80.42 | 80.55 | 4829 | NASDAQ | COST | Mon, Jul 25, 2011 | 81.20 | 81.59 | 81.06 | 81.16 | 4828 | NASDAQ | COST | Fri, Jul 22, 2011 | 81.67 | 81.83 | 81.15 | 81.67 | 4827 | NASDAQ | COST | Thu, Jul 21, 2011 | 80.87 | 82.12 | 80.67 | 81.52 | 4826 | NASDAQ | COST | Wed, Jul 20, 2011 | 80.82 | 80.88 | 79.85 | 80.69 | 4825 | NASDAQ | COST | Tue, Jul 19, 2011 | 79.76 | 80.95 | 79.70 | 80.81 | 4824 | NASDAQ | COST | Mon, Jul 18, 2011 | 79.53 | 79.81 | 78.81 | 79.11 | 4823 | NASDAQ | COST | Fri, Jul 15, 2011 | 80.36 | 80.57 | 79.40 | 79.87 | 4822 | NASDAQ | COST | Thu, Jul 14, 2011 | 80.87 | 81.47 | 80.13 | 80.33 | 4821 | NASDAQ | COST | Wed, Jul 13, 2011 | 80.99 | 81.56 | 80.31 | 80.84 | 4820 | NASDAQ | COST | Tue, Jul 12, 2011 | 80.89 | 81.76 | 80.65 | 80.71 | 4819 | NASDAQ | COST | Mon, Jul 11, 2011 | 80.68 | 81.08 | 80.44 | 80.68 | 4818 | NASDAQ | COST | Fri, Jul 8, 2011 | 81.59 | 82.00 | 80.91 | 81.41 | 4817 | NASDAQ | COST | Thu, Jul 7, 2011 | 83.20 | 83.45 | 81.61 | 82.06 | 4816 | NASDAQ | COST | Wed, Jul 6, 2011 | 81.37 | 82.94 | 81.37 | 82.64 | 4815 | NASDAQ | COST | Tue, Jul 5, 2011 | 81.69 | 81.95 | 80.97 | 81.29 | 4814 | NASDAQ | COST | Fri, Jul 1, 2011 | 81.50 | 81.70 | 81.04 | 81.54 | 4813 | NASDAQ | COST | Thu, Jun 30, 2011 | 80.27 | 81.34 | 79.98 | 81.24 | 4812 | NASDAQ | COST | Wed, Jun 29, 2011 | 80.20 | 80.68 | 79.88 | 80.03 | 4811 | NASDAQ | COST | Tue, Jun 28, 2011 | 79.99 | 80.17 | 79.63 | 79.99 | 4810 | NASDAQ | COST | Mon, Jun 27, 2011 | 78.95 | 80.06 | 78.92 | 79.85 | 4809 | NASDAQ | COST | Fri, Jun 24, 2011 | 81.13 | 81.13 | 79.13 | 79.13 | 4808 | NASDAQ | COST | Thu, Jun 23, 2011 | 79.75 | 80.59 | 79.32 | 80.40 | 4807 | NASDAQ | COST | Wed, Jun 22, 2011 | 81.10 | 81.36 | 80.50 | 80.52 | 4806 | NASDAQ | COST | Tue, Jun 21, 2011 | 81.39 | 81.44 | 80.54 | 81.39 | 4805 | NASDAQ | COST | Mon, Jun 20, 2011 | 79.71 | 81.30 | 79.64 | 81.25 | 4804 | NASDAQ | COST | Fri, Jun 17, 2011 | 79.98 | 80.66 | 79.23 | 79.63 | 4803 | NASDAQ | COST | Thu, Jun 16, 2011 | 77.88 | 78.91 | 77.75 | 78.85 | 4802 | NASDAQ | COST | Wed, Jun 15, 2011 | 78.55 | 78.96 | 77.74 | 77.93 | 4801 | NASDAQ | COST | Tue, Jun 14, 2011 | 79.14 | 79.42 | 78.80 | 79.24 | 4800 | NASDAQ | COST | Mon, Jun 13, 2011 | 78.18 | 79.02 | 78.05 | 78.45 | 4799 | NASDAQ | COST | Fri, Jun 10, 2011 | 79.10 | 79.28 | 78.23 | 78.30 | 4798 | NASDAQ | COST | Thu, Jun 9, 2011 | 79.00 | 79.70 | 78.64 | 79.03 | 4797 | NASDAQ | COST | Wed, Jun 8, 2011 | 78.37 | 79.66 | 78.25 | 78.93 | 4796 | NASDAQ | COST | Tue, Jun 7, 2011 | 78.08 | 78.95 | 77.83 | 78.36 | 4795 | NASDAQ | COST | Mon, Jun 6, 2011 | 77.55 | 78.15 | 77.31 | 77.69 | 4794 | NASDAQ | COST | Fri, Jun 3, 2011 | 78.60 | 78.85 | 77.76 | 77.81 | 4793 | NASDAQ | COST | Thu, Jun 2, 2011 | 80.83 | 80.86 | 78.97 | 79.00 | 4792 | NASDAQ | COST | Wed, Jun 1, 2011 | 82.34 | 82.51 | 80.14 | 80.21 | 4791 | NASDAQ | COST | Tue, May 31, 2011 | 81.94 | 82.50 | 81.66 | 82.48 | 4790 | NASDAQ | COST | Fri, May 27, 2011 | 80.93 | 81.81 | 80.81 | 81.53 | 4789 | NASDAQ | COST | Thu, May 26, 2011 | 80.06 | 80.92 | 79.61 | 80.81 | 4788 | NASDAQ | COST | Wed, May 25, 2011 | 80.33 | 80.77 | 79.14 | 80.32 | 4787 | NASDAQ | COST | Tue, May 24, 2011 | 82.97 | 82.97 | 81.27 | 81.35 | 4786 | NASDAQ | COST | Mon, May 23, 2011 | 82.62 | 83.28 | 82.28 | 82.64 | 4785 | NASDAQ | COST | Fri, May 20, 2011 | 83.77 | 83.95 | 82.31 | 83.40 | 4784 | NASDAQ | COST | Thu, May 19, 2011 | 83.34 | 83.90 | 83.10 | 83.86 | 4783 | NASDAQ | COST | Wed, May 18, 2011 | 82.63 | 83.37 | 82.05 | 83.24 | 4782 | NASDAQ | COST | Tue, May 17, 2011 | 82.17 | 82.88 | 82.05 | 82.71 | 4781 | NASDAQ | COST | Mon, May 16, 2011 | 82.55 | 82.65 | 82.10 | 82.31 | 4780 | NASDAQ | COST | Fri, May 13, 2011 | 83.27 | 83.59 | 82.57 | 82.72 | 4779 | NASDAQ | COST | Thu, May 12, 2011 | 81.73 | 83.40 | 81.49 | 83.32 | 4778 | NASDAQ | COST | Wed, May 11, 2011 | 82.03 | 82.27 | 81.19 | 81.70 | 4777 | NASDAQ | COST | Tue, May 10, 2011 | 81.68 | 82.70 | 81.55 | 82.23 | 4776 | NASDAQ | COST | Mon, May 9, 2011 | 80.47 | 81.50 | 80.33 | 81.40 | 4775 | NASDAQ | COST | Fri, May 6, 2011 | 80.44 | 80.82 | 80.07 | 80.45 | 4774 | NASDAQ | COST | Thu, May 5, 2011 | 80.05 | 80.92 | 79.37 | 79.61 | 4773 | NASDAQ | COST | Wed, May 4, 2011 | 80.27 | 80.92 | 80.11 | 80.14 | 4772 | NASDAQ | COST | Tue, May 3, 2011 | 80.92 | 81.16 | 80.13 | 80.51 | 4771 | NASDAQ | COST | Mon, May 2, 2011 | 81.21 | 81.28 | 80.56 | 81.04 | 4770 | NASDAQ | COST | Fri, Apr 29, 2011 | 81.18 | 81.49 | 80.54 | 80.89 | 4769 | NASDAQ | COST | Thu, Apr 28, 2011 | 80.93 | 81.50 | 80.86 | 81.46 | 4768 | NASDAQ | COST | Wed, Apr 27, 2011 | 80.31 | 81.29 | 80.17 | 81.10 | 4767 | NASDAQ | COST | Tue, Apr 26, 2011 | 78.94 | 80.00 | 78.35 | 79.78 | 4766 | NASDAQ | COST | Mon, Apr 25, 2011 | 78.64 | 78.87 | 78.36 | 78.66 | 4765 | NASDAQ | COST | Thu, Apr 21, 2011 | 78.65 | 78.96 | 78.05 | 78.87 | 4764 | NASDAQ | COST | Wed, Apr 20, 2011 | 77.51 | 78.67 | 77.40 | 78.56 | 4763 | NASDAQ | COST | Tue, Apr 19, 2011 | 77.08 | 77.15 | 76.46 | 76.71 | 4762 | NASDAQ | COST | Mon, Apr 18, 2011 | 76.00 | 77.06 | 76.00 | 76.90 | 4761 | NASDAQ | COST | Fri, Apr 15, 2011 | 76.34 | 77.03 | 76.24 | 76.97 | 4760 | NASDAQ | COST | Thu, Apr 14, 2011 | 75.96 | 76.47 | 75.66 | 76.34 | 4759 | NASDAQ | COST | Wed, Apr 13, 2011 | 76.74 | 76.74 | 75.96 | 76.41 | 4758 | NASDAQ | COST | Tue, Apr 12, 2011 | 75.75 | 76.84 | 75.74 | 76.45 | 4757 | NASDAQ | COST | Mon, Apr 11, 2011 | 76.16 | 76.62 | 75.67 | 76.20 | 4756 | NASDAQ | COST | Fri, Apr 8, 2011 | 77.17 | 77.29 | 76.21 | 76.41 | 4755 | NASDAQ | COST | Thu, Apr 7, 2011 | 76.37 | 78.46 | 76.34 | 77.82 | 4754 | NASDAQ | COST | Wed, Apr 6, 2011 | 75.31 | 75.94 | 74.75 | 74.99 | 4753 | NASDAQ | COST | Tue, Apr 5, 2011 | 74.35 | 75.82 | 74.35 | 74.93 | 4752 | NASDAQ | COST | Mon, Apr 4, 2011 | 74.62 | 74.88 | 73.94 | 74.17 | 4751 | NASDAQ | COST | Fri, Apr 1, 2011 | 73.16 | 74.33 | 73.14 | 74.25 | 4750 | NASDAQ | COST | Thu, Mar 31, 2011 | 72.56 | 73.46 | 72.08 | 73.32 | 4749 | NASDAQ | COST | Wed, Mar 30, 2011 | 72.27 | 72.98 | 72.27 | 72.81 | 4748 | NASDAQ | COST | Tue, Mar 29, 2011 | 71.24 | 71.95 | 70.78 | 71.90 | 4747 | NASDAQ | COST | Mon, Mar 28, 2011 | 71.49 | 71.81 | 70.99 | 71.26 | 4746 | NASDAQ | COST | Fri, Mar 25, 2011 | 72.24 | 72.37 | 71.41 | 71.46 | 4745 | NASDAQ | COST | Thu, Mar 24, 2011 | 71.19 | 72.33 | 71.10 | 72.11 | 4744 | NASDAQ | COST | Wed, Mar 23, 2011 | 71.49 | 71.54 | 70.40 | 70.92 | 4743 | NASDAQ | COST | Tue, Mar 22, 2011 | 71.06 | 71.89 | 70.92 | 71.55 | 4742 | NASDAQ | COST | Mon, Mar 21, 2011 | 71.11 | 71.19 | 70.37 | 71.04 | 4741 | NASDAQ | COST | Fri, Mar 18, 2011 | 71.03 | 71.23 | 70.15 | 70.66 | 4740 | NASDAQ | COST | Thu, Mar 17, 2011 | 70.46 | 70.99 | 70.08 | 70.46 | 4739 | NASDAQ | COST | Wed, Mar 16, 2011 | 71.14 | 71.19 | 69.54 | 69.76 | 4738 | NASDAQ | COST | Tue, Mar 15, 2011 | 70.76 | 71.97 | 70.66 | 71.56 | 4737 | NASDAQ | COST | Mon, Mar 14, 2011 | 72.25 | 72.47 | 71.54 | 71.84 | 4736 | NASDAQ | COST | Fri, Mar 11, 2011 | 73.09 | 73.62 | 72.54 | 72.55 | 4735 | NASDAQ | COST | Thu, Mar 10, 2011 | 73.51 | 74.18 | 73.12 | 73.38 | 4734 | NASDAQ | COST | Wed, Mar 9, 2011 | 73.48 | 74.25 | 73.08 | 74.16 | 4733 | NASDAQ | COST | Tue, Mar 8, 2011 | 72.09 | 74.06 | 72.09 | 73.62 | 4732 | NASDAQ | COST | Mon, Mar 7, 2011 | 72.99 | 72.99 | 72.03 | 72.19 | 4731 | NASDAQ | COST | Fri, Mar 4, 2011 | 72.50 | 72.86 | 72.21 | 72.81 | 4730 | NASDAQ | COST | Thu, Mar 3, 2011 | 72.25 | 72.60 | 71.62 | 72.49 | 4729 | NASDAQ | COST | Wed, Mar 2, 2011 | 73.50 | 73.77 | 70.86 | 71.76 | 4728 | NASDAQ | COST | Tue, Mar 1, 2011 | 75.11 | 75.39 | 73.43 | 73.62 | 4727 | NASDAQ | COST | Mon, Feb 28, 2011 | 73.93 | 74.95 | 73.85 | 74.79 | 4726 | NASDAQ | COST | Fri, Feb 25, 2011 | 73.25 | 74.03 | 73.24 | 73.57 | 4725 | NASDAQ | COST | Thu, Feb 24, 2011 | 72.79 | 73.53 | 72.30 | 72.98 | 4724 | NASDAQ | COST | Wed, Feb 23, 2011 | 73.80 | 73.80 | 72.41 | 72.84 | 4723 | NASDAQ | COST | Tue, Feb 22, 2011 | 75.11 | 75.41 | 73.84 | 73.89 | 4722 | NASDAQ | COST | Fri, Feb 18, 2011 | 74.82 | 75.48 | 74.30 | 75.43 | 4721 | NASDAQ | COST | Thu, Feb 17, 2011 | 74.28 | 75.01 | 74.06 | 74.84 | 4720 | NASDAQ | COST | Wed, Feb 16, 2011 | 74.51 | 75.10 | 74.40 | 74.96 | 4719 | NASDAQ | COST | Tue, Feb 15, 2011 | 74.35 | 74.54 | 74.12 | 74.33 | 4718 | NASDAQ | COST | Mon, Feb 14, 2011 | 75.05 | 75.11 | 74.52 | 74.66 | 4717 | NASDAQ | COST | Fri, Feb 11, 2011 | 74.06 | 75.06 | 74.06 | 75.04 | 4716 | NASDAQ | COST | Thu, Feb 10, 2011 | 74.44 | 74.65 | 73.94 | 74.55 | 4715 | NASDAQ | COST | Wed, Feb 9, 2011 | 74.36 | 74.77 | 74.12 | 74.67 | 4714 | NASDAQ | COST | Tue, Feb 8, 2011 | 74.23 | 74.82 | 74.12 | 74.80 | 4713 | NASDAQ | COST | Mon, Feb 7, 2011 | 73.96 | 74.28 | 73.62 | 74.25 | 4712 | NASDAQ | COST | Fri, Feb 4, 2011 | 74.12 | 74.42 | 73.47 | 74.13 | 4711 | NASDAQ | COST | Thu, Feb 3, 2011 | 71.77 | 74.24 | 71.77 | 74.03 | 4710 | NASDAQ | COST | Wed, Feb 2, 2011 | 72.15 | 72.48 | 70.54 | 70.85 | 4709 | NASDAQ | COST | Tue, Feb 1, 2011 | 72.22 | 72.63 | 71.90 | 72.43 | 4708 | NASDAQ | COST | Mon, Jan 31, 2011 | 72.24 | 72.43 | 71.61 | 71.84 | 4707 | NASDAQ | COST | Fri, Jan 28, 2011 | 73.33 | 73.58 | 71.75 | 71.93 | 4706 | NASDAQ | COST | Thu, Jan 27, 2011 | 72.84 | 73.70 | 72.76 | 73.12 | 4705 | NASDAQ | COST | Wed, Jan 26, 2011 | 72.47 | 72.98 | 72.22 | 72.62 | 4704 | NASDAQ | COST | Tue, Jan 25, 2011 | 72.51 | 72.61 | 71.71 | 72.46 | 4703 | NASDAQ | COST | Mon, Jan 24, 2011 | 72.86 | 72.89 | 72.39 | 72.62 | 4702 | NASDAQ | COST | Fri, Jan 21, 2011 | 72.48 | 72.96 | 72.34 | 72.77 | 4701 | NASDAQ | COST | Thu, Jan 20, 2011 | 71.79 | 72.93 | 71.79 | 72.36 | 4700 | NASDAQ | COST | Wed, Jan 19, 2011 | 72.38 | 72.49 | 71.86 | 72.07 | 4699 | NASDAQ | COST | Tue, Jan 18, 2011 | 72.54 | 72.91 | 72.28 | 72.60 | 4698 | NASDAQ | COST | Fri, Jan 14, 2011 | 71.35 | 72.52 | 71.21 | 72.51 | 4697 | NASDAQ | COST | Thu, Jan 13, 2011 | 71.32 | 71.75 | 71.25 | 71.60 | 4696 | NASDAQ | COST | Wed, Jan 12, 2011 | 71.20 | 71.68 | 71.11 | 71.49 | 4695 | NASDAQ | COST | Tue, Jan 11, 2011 | 70.55 | 71.25 | 70.32 | 71.07 | 4694 | NASDAQ | COST | Mon, Jan 10, 2011 | 70.28 | 70.60 | 70.02 | 70.48 | 4693 | NASDAQ | COST | Fri, Jan 7, 2011 | 70.95 | 71.19 | 70.45 | 70.65 | 4692 | NASDAQ | COST | Thu, Jan 6, 2011 | 70.36 | 71.25 | 70.01 | 70.65 | 4691 | NASDAQ | COST | Wed, Jan 5, 2011 | 71.99 | 72.10 | 70.90 | 70.99 | 4690 | NASDAQ | COST | Tue, Jan 4, 2011 | 72.53 | 72.53 | 71.76 | 72.33 | 4689 | NASDAQ | COST | Mon, Jan 3, 2011 | 72.75 | 73.45 | 72.39 | 72.47 | 4688 | NASDAQ | COST | Fri, Dec 31, 2010 | 72.69 | 72.99 | 72.19 | 72.21 | 4687 | NASDAQ | COST | Thu, Dec 30, 2010 | 72.71 | 72.97 | 72.61 | 72.85 | 4686 | NASDAQ | COST | Wed, Dec 29, 2010 | 72.89 | 73.16 | 72.57 | 72.70 | 4685 | NASDAQ | COST | Tue, Dec 28, 2010 | 72.23 | 72.87 | 72.14 | 72.71 | 4684 | NASDAQ | COST | Mon, Dec 27, 2010 | 71.88 | 72.27 | 71.72 | 72.08 | 4683 | NASDAQ | COST | Thu, Dec 23, 2010 | 72.16 | 72.45 | 71.94 | 72.24 | 4682 | NASDAQ | COST | Wed, Dec 22, 2010 | 72.33 | 72.54 | 72.00 | 72.27 | 4681 | NASDAQ | COST | Tue, Dec 21, 2010 | 72.57 | 72.77 | 72.26 | 72.32 | 4680 | NASDAQ | COST | Mon, Dec 20, 2010 | 71.89 | 72.55 | 71.76 | 72.31 | 4679 | NASDAQ | COST | Fri, Dec 17, 2010 | 71.93 | 72.44 | 71.70 | 71.84 | 4678 | NASDAQ | COST | Thu, Dec 16, 2010 | 71.05 | 72.23 | 71.01 | 72.12 | 4677 | NASDAQ | COST | Wed, Dec 15, 2010 | 71.01 | 71.45 | 70.90 | 71.05 | 4676 | NASDAQ | COST | Tue, Dec 14, 2010 | 70.70 | 71.54 | 70.60 | 71.21 | 4675 | NASDAQ | COST | Mon, Dec 13, 2010 | 71.13 | 71.49 | 70.53 | 70.74 | 4674 | NASDAQ | COST | Fri, Dec 10, 2010 | 70.75 | 71.28 | 70.62 | 71.25 | 4673 | NASDAQ | COST | Thu, Dec 9, 2010 | 69.70 | 71.13 | 69.28 | 71.02 | 4672 | NASDAQ | COST | Wed, Dec 8, 2010 | 69.38 | 69.71 | 68.53 | 69.25 | 4671 | NASDAQ | COST | Tue, Dec 7, 2010 | 69.70 | 70.06 | 69.12 | 69.64 | 4670 | NASDAQ | COST | Mon, Dec 6, 2010 | 68.33 | 69.41 | 68.33 | 69.19 | 4669 | NASDAQ | COST | Fri, Dec 3, 2010 | 68.87 | 69.26 | 68.24 | 68.39 | 4668 | NASDAQ | COST | Thu, Dec 2, 2010 | 68.52 | 69.11 | 68.13 | 69.01 | 4667 | NASDAQ | COST | Wed, Dec 1, 2010 | 68.21 | 68.80 | 68.01 | 68.31 | 4666 | NASDAQ | COST | Tue, Nov 30, 2010 | 66.59 | 67.92 | 66.51 | 67.61 | 4665 | NASDAQ | COST | Mon, Nov 29, 2010 | 66.90 | 67.00 | 66.33 | 66.97 | 4664 | NASDAQ | COST | Fri, Nov 26, 2010 | 67.11 | 67.47 | 67.03 | 67.22 | 4663 | NASDAQ | COST | Wed, Nov 24, 2010 | 67.17 | 68.00 | 67.17 | 67.54 | 4662 | NASDAQ | COST | Tue, Nov 23, 2010 | 66.97 | 67.07 | 66.27 | 66.90 | 4661 | NASDAQ | COST | Mon, Nov 22, 2010 | 66.27 | 67.34 | 66.18 | 67.26 | 4660 | NASDAQ | COST | Fri, Nov 19, 2010 | 66.26 | 66.72 | 66.12 | 66.56 | 4659 | NASDAQ | COST | Thu, Nov 18, 2010 | 67.25 | 67.49 | 66.32 | 66.41 | 4658 | NASDAQ | COST | Wed, Nov 17, 2010 | 66.02 | 67.13 | 66.02 | 67.02 | 4657 | NASDAQ | COST | Tue, Nov 16, 2010 | 65.19 | 66.40 | 64.57 | 65.74 | 4656 | NASDAQ | COST | Mon, Nov 15, 2010 | 65.45 | 65.99 | 65.40 | 65.48 | 4655 | NASDAQ | COST | Fri, Nov 12, 2010 | 64.88 | 65.70 | 64.65 | 65.20 | 4654 | NASDAQ | COST | Thu, Nov 11, 2010 | 64.10 | 65.42 | 63.91 | 65.35 | 4653 | NASDAQ | COST | Wed, Nov 10, 2010 | 64.02 | 64.50 | 63.94 | 64.45 | 4652 | NASDAQ | COST | Tue, Nov 9, 2010 | 64.70 | 64.78 | 63.96 | 64.22 | 4651 | NASDAQ | COST | Mon, Nov 8, 2010 | 64.86 | 64.87 | 64.24 | 64.81 | 4650 | NASDAQ | COST | Fri, Nov 5, 2010 | 65.53 | 66.04 | 65.23 | 65.40 | 4649 | NASDAQ | COST | Thu, Nov 4, 2010 | 63.89 | 65.63 | 63.89 | 65.48 | 4648 | NASDAQ | COST | Wed, Nov 3, 2010 | 63.53 | 63.86 | 62.71 | 63.16 | 4647 | NASDAQ | COST | Tue, Nov 2, 2010 | 63.55 | 64.18 | 63.35 | 63.72 | 4646 | NASDAQ | COST | Mon, Nov 1, 2010 | 63.05 | 63.62 | 62.78 | 63.28 | 4645 | NASDAQ | COST | Fri, Oct 29, 2010 | 62.61 | 62.90 | 62.52 | 62.77 | 4644 | NASDAQ | COST | Thu, Oct 28, 2010 | 63.06 | 63.25 | 62.50 | 62.80 | 4643 | NASDAQ | COST | Wed, Oct 27, 2010 | 63.38 | 63.38 | 62.51 | 62.98 | 4642 | NASDAQ | COST | Tue, Oct 26, 2010 | 63.52 | 64.19 | 63.44 | 63.68 | 4641 | NASDAQ | COST | Mon, Oct 25, 2010 | 64.12 | 64.77 | 64.01 | 64.11 | 4640 | NASDAQ | COST | Fri, Oct 22, 2010 | 63.84 | 64.10 | 63.22 | 64.03 | 4639 | NASDAQ | COST | Thu, Oct 21, 2010 | 62.56 | 63.89 | 62.54 | 63.60 | 4638 | NASDAQ | COST | Wed, Oct 20, 2010 | 62.35 | 63.07 | 62.25 | 62.61 | 4637 | NASDAQ | COST | Tue, Oct 19, 2010 | 62.66 | 63.14 | 61.90 | 62.21 | 4636 | NASDAQ | COST | Mon, Oct 18, 2010 | 63.42 | 63.81 | 63.13 | 63.21 | 4635 | NASDAQ | COST | Fri, Oct 15, 2010 | 63.46 | 63.77 | 63.21 | 63.70 | 4634 | NASDAQ | COST | Thu, Oct 14, 2010 | 63.12 | 63.86 | 62.91 | 63.18 | 4633 | NASDAQ | COST | Wed, Oct 13, 2010 | 63.20 | 63.96 | 63.00 | 63.36 | 4632 | NASDAQ | COST | Tue, Oct 12, 2010 | 64.03 | 64.09 | 63.31 | 63.34 | 4631 | NASDAQ | COST | Mon, Oct 11, 2010 | 63.39 | 64.49 | 63.28 | 64.32 | 4630 | NASDAQ | COST | Fri, Oct 8, 2010 | 64.40 | 64.95 | 63.94 | 64.29 | 4629 | NASDAQ | COST | Thu, Oct 7, 2010 | 65.22 | 65.27 | 64.43 | 65.26 | 4628 | NASDAQ | COST | Wed, Oct 6, 2010 | 63.00 | 65.46 | 62.81 | 65.41 | 4627 | NASDAQ | COST | Tue, Oct 5, 2010 | 65.00 | 65.00 | 64.33 | 64.66 | 4626 | NASDAQ | COST | Mon, Oct 4, 2010 | 65.06 | 65.24 | 64.53 | 64.56 | 4625 | NASDAQ | COST | Fri, Oct 1, 2010 | 64.92 | 65.25 | 64.50 | 65.05 | 4624 | NASDAQ | COST | Thu, Sep 30, 2010 | 64.87 | 65.00 | 64.08 | 64.49 | 4623 | NASDAQ | COST | Wed, Sep 29, 2010 | 64.93 | 65.22 | 64.39 | 64.67 | 4622 | NASDAQ | COST | Tue, Sep 28, 2010 | 63.86 | 65.11 | 63.69 | 65.00 | 4621 | NASDAQ | COST | Mon, Sep 27, 2010 | 63.82 | 64.14 | 63.63 | 63.73 | 4620 | NASDAQ | COST | Fri, Sep 24, 2010 | 63.00 | 64.31 | 62.78 | 64.05 | 4619 | NASDAQ | COST | Thu, Sep 23, 2010 | 62.05 | 62.82 | 61.88 | 62.50 | 4618 | NASDAQ | COST | Wed, Sep 22, 2010 | 61.52 | 62.45 | 61.52 | 62.33 | 4617 | NASDAQ | COST | Tue, Sep 21, 2010 | 61.21 | 61.53 | 60.86 | 61.27 | 4616 | NASDAQ | COST | Mon, Sep 20, 2010 | 61.51 | 61.78 | 60.97 | 61.28 | 4615 | NASDAQ | COST | Fri, Sep 17, 2010 | 61.50 | 61.50 | 60.95 | 61.29 | 4614 | NASDAQ | COST | Thu, Sep 16, 2010 | 61.16 | 61.33 | 60.82 | 61.24 | 4613 | NASDAQ | COST | Wed, Sep 15, 2010 | 61.04 | 61.27 | 60.91 | 61.19 | 4612 | NASDAQ | COST | Tue, Sep 14, 2010 | 60.00 | 61.21 | 59.94 | 61.04 | 4611 | NASDAQ | COST | Mon, Sep 13, 2010 | 59.82 | 60.23 | 59.41 | 60.05 | 4610 | NASDAQ | COST | Fri, Sep 10, 2010 | 59.30 | 59.79 | 59.14 | 59.54 | 4609 | NASDAQ | COST | Thu, Sep 9, 2010 | 59.50 | 59.51 | 58.83 | 58.94 | 4608 | NASDAQ | COST | Wed, Sep 8, 2010 | 59.37 | 59.42 | 58.80 | 59.21 | 4607 | NASDAQ | COST | Tue, Sep 7, 2010 | 58.25 | 59.00 | 58.20 | 58.64 | 4606 | NASDAQ | COST | Fri, Sep 3, 2010 | 59.05 | 59.05 | 58.19 | 58.57 | 4605 | NASDAQ | COST | Thu, Sep 2, 2010 | 58.41 | 58.83 | 57.65 | 58.59 | 4604 | NASDAQ | COST | Wed, Sep 1, 2010 | 56.93 | 57.89 | 56.76 | 57.79 | 4603 | NASDAQ | COST | Tue, Aug 31, 2010 | 55.86 | 57.06 | 55.74 | 56.50 | 4602 | NASDAQ | COST | Mon, Aug 30, 2010 | 56.21 | 56.85 | 56.07 | 56.07 | 4601 | NASDAQ | COST | Fri, Aug 27, 2010 | 56.39 | 56.53 | 55.41 | 56.19 | 4600 | NASDAQ | COST | Thu, Aug 26, 2010 | 57.13 | 57.15 | 56.15 | 56.28 | 4599 | NASDAQ | COST | Wed, Aug 25, 2010 | 55.37 | 57.40 | 55.20 | 57.07 | 4598 | NASDAQ | COST | Tue, Aug 24, 2010 | 54.52 | 55.67 | 54.05 | 55.60 | 4597 | NASDAQ | COST | Mon, Aug 23, 2010 | 55.33 | 55.65 | 54.85 | 54.90 | 4596 | NASDAQ | COST | Fri, Aug 20, 2010 | 54.73 | 55.12 | 54.48 | 55.04 | 4595 | NASDAQ | COST | Thu, Aug 19, 2010 | 55.44 | 55.63 | 54.61 | 55.01 | 4594 | NASDAQ | COST | Wed, Aug 18, 2010 | 55.25 | 55.99 | 54.99 | 55.68 | 4593 | NASDAQ | COST | Tue, Aug 17, 2010 | 55.51 | 56.29 | 55.38 | 55.83 | 4592 | NASDAQ | COST | Mon, Aug 16, 2010 | 55.14 | 55.50 | 55.00 | 55.37 | 4591 | NASDAQ | COST | Fri, Aug 13, 2010 | 55.41 | 55.71 | 55.06 | 55.31 | 4590 | NASDAQ | COST | Thu, Aug 12, 2010 | 55.49 | 55.96 | 55.37 | 55.67 | 4589 | NASDAQ | COST | Wed, Aug 11, 2010 | 56.51 | 56.62 | 55.81 | 55.87 | 4588 | NASDAQ | COST | Tue, Aug 10, 2010 | 56.79 | 57.32 | 56.63 | 56.98 | 4587 | NASDAQ | COST | Mon, Aug 9, 2010 | 56.55 | 57.49 | 56.54 | 57.16 | 4586 | NASDAQ | COST | Fri, Aug 6, 2010 | 56.25 | 56.64 | 55.76 | 56.54 | 4585 | NASDAQ | COST | Thu, Aug 5, 2010 | 56.74 | 56.74 | 55.86 | 56.46 | 4584 | NASDAQ | COST | Wed, Aug 4, 2010 | 56.49 | 57.61 | 56.24 | 57.40 | 4583 | NASDAQ | COST | Tue, Aug 3, 2010 | 56.62 | 56.91 | 56.38 | 56.55 | 4582 | NASDAQ | COST | Mon, Aug 2, 2010 | 57.06 | 57.34 | 56.76 | 56.84 | 4581 | NASDAQ | COST | Fri, Jul 30, 2010 | 55.71 | 56.89 | 55.71 | 56.71 | 4580 | NASDAQ | COST | Thu, Jul 29, 2010 | 56.74 | 57.00 | 55.77 | 56.21 | 4579 | NASDAQ | COST | Wed, Jul 28, 2010 | 57.22 | 57.40 | 56.41 | 56.51 | 4578 | NASDAQ | COST | Tue, Jul 27, 2010 | 56.49 | 57.36 | 56.39 | 57.21 | 4577 | NASDAQ | COST | Mon, Jul 26, 2010 | 55.79 | 56.00 | 55.45 | 55.71 | 4576 | NASDAQ | COST | Fri, Jul 23, 2010 | 55.00 | 56.00 | 54.78 | 55.95 | 4575 | NASDAQ | COST | Thu, Jul 22, 2010 | 54.09 | 55.08 | 53.84 | 54.90 | 4574 | NASDAQ | COST | Wed, Jul 21, 2010 | 55.07 | 55.10 | 53.49 | 53.61 | 4573 | NASDAQ | COST | Tue, Jul 20, 2010 | 54.37 | 55.09 | 54.11 | 55.09 | 4572 | NASDAQ | COST | Mon, Jul 19, 2010 | 55.13 | 55.29 | 54.60 | 54.82 | 4571 | NASDAQ | COST | Fri, Jul 16, 2010 | 56.59 | 56.60 | 54.95 | 54.98 | 4570 | NASDAQ | COST | Thu, Jul 15, 2010 | 56.37 | 56.59 | 55.85 | 56.55 | 4569 | NASDAQ | COST | Wed, Jul 14, 2010 | 56.39 | 56.40 | 55.87 | 56.35 | 4568 | NASDAQ | COST | Tue, Jul 13, 2010 | 56.15 | 56.75 | 56.15 | 56.51 | 4567 | NASDAQ | COST | Mon, Jul 12, 2010 | 56.05 | 56.43 | 55.73 | 55.93 | 4566 | NASDAQ | COST | Fri, Jul 9, 2010 | 56.29 | 56.29 | 55.60 | 56.19 | 4565 | NASDAQ | COST | Thu, Jul 8, 2010 | 54.78 | 55.79 | 54.52 | 55.71 | 4564 | NASDAQ | COST | Wed, Jul 7, 2010 | 53.76 | 54.33 | 53.41 | 54.29 | 4563 | NASDAQ | COST | Tue, Jul 6, 2010 | 54.69 | 54.71 | 53.51 | 54.00 | 4562 | NASDAQ | COST | Fri, Jul 2, 2010 | 55.18 | 55.18 | 53.76 | 54.23 | 4561 | NASDAQ | COST | Thu, Jul 1, 2010 | 54.73 | 55.16 | 54.23 | 54.90 | 4560 | NASDAQ | COST | Wed, Jun 30, 2010 | 55.52 | 55.67 | 54.69 | 54.83 | 4559 | NASDAQ | COST | Tue, Jun 29, 2010 | 56.18 | 56.37 | 55.39 | 55.63 | 4558 | NASDAQ | COST | Mon, Jun 28, 2010 | 56.59 | 57.20 | 56.22 | 56.65 | 4557 | NASDAQ | COST | Fri, Jun 25, 2010 | 56.17 | 56.86 | 55.87 | 56.44 | 4556 | NASDAQ | COST | Thu, Jun 24, 2010 | 57.17 | 57.45 | 56.00 | 56.22 | 4555 | NASDAQ | COST | Wed, Jun 23, 2010 | 57.59 | 57.68 | 57.02 | 57.44 | 4554 | NASDAQ | COST | Tue, Jun 22, 2010 | 57.99 | 58.31 | 57.54 | 57.61 | 4553 | NASDAQ | COST | Mon, Jun 21, 2010 | 58.50 | 58.70 | 57.55 | 57.78 | 4552 | NASDAQ | COST | Fri, Jun 18, 2010 | 58.50 | 58.73 | 58.05 | 58.21 | 4551 | NASDAQ | COST | Thu, Jun 17, 2010 | 58.59 | 58.72 | 57.99 | 58.58 | 4550 | NASDAQ | COST | Wed, Jun 16, 2010 | 58.47 | 58.89 | 58.12 | 58.34 | 4549 | NASDAQ | COST | Tue, Jun 15, 2010 | 57.93 | 59.18 | 57.92 | 59.16 | 4548 | NASDAQ | COST | Mon, Jun 14, 2010 | 57.64 | 57.90 | 57.30 | 57.52 | 4547 | NASDAQ | COST | Fri, Jun 11, 2010 | 57.18 | 57.65 | 57.00 | 57.52 | 4546 | NASDAQ | COST | Thu, Jun 10, 2010 | 57.82 | 58.06 | 57.30 | 57.65 | 4545 | NASDAQ | COST | Wed, Jun 9, 2010 | 56.68 | 57.75 | 56.58 | 57.40 | 4544 | NASDAQ | COST | Tue, Jun 8, 2010 | 55.69 | 56.72 | 55.55 | 56.66 | 4543 | NASDAQ | COST | Mon, Jun 7, 2010 | 56.01 | 56.62 | 55.76 | 55.85 | 4542 | NASDAQ | COST | Fri, Jun 4, 2010 | 57.45 | 57.45 | 56.01 | 56.17 | 4541 | NASDAQ | COST | Thu, Jun 3, 2010 | 58.23 | 59.16 | 57.30 | 57.93 | 4540 | NASDAQ | COST | Wed, Jun 2, 2010 | 58.34 | 58.98 | 57.95 | 58.95 | 4539 | NASDAQ | COST | Tue, Jun 1, 2010 | 58.18 | 58.85 | 57.73 | 57.98 | 4538 | NASDAQ | COST | Fri, May 28, 2010 | 58.79 | 58.92 | 58.02 | 58.25 | 4537 | NASDAQ | COST | Thu, May 27, 2010 | 57.34 | 59.26 | 57.04 | 58.74 | 4536 | NASDAQ | COST | Wed, May 26, 2010 | 56.60 | 56.70 | 55.71 | 55.98 | 4535 | NASDAQ | COST | Tue, May 25, 2010 | 55.96 | 56.50 | 55.39 | 56.50 | 4534 | NASDAQ | COST | Mon, May 24, 2010 | 57.18 | 57.41 | 56.68 | 56.76 | 4533 | NASDAQ | COST | Fri, May 21, 2010 | 55.93 | 57.73 | 55.79 | 57.44 | 4532 | NASDAQ | COST | Thu, May 20, 2010 | 57.00 | 57.52 | 56.55 | 56.59 | 4531 | NASDAQ | COST | Wed, May 19, 2010 | 57.49 | 58.48 | 57.49 | 57.77 | 4530 | NASDAQ | COST | Tue, May 18, 2010 | 58.64 | 58.99 | 57.68 | 57.78 | 4529 | NASDAQ | COST | Mon, May 17, 2010 | 57.82 | 58.44 | 57.53 | 58.35 | 4528 | NASDAQ | COST | Fri, May 14, 2010 | 57.27 | 58.12 | 57.21 | 57.74 | 4527 | NASDAQ | COST | Thu, May 13, 2010 | 57.81 | 58.49 | 57.60 | 57.67 | 4526 | NASDAQ | COST | Wed, May 12, 2010 | 58.06 | 58.19 | 57.66 | 57.88 | 4525 | NASDAQ | COST | Tue, May 11, 2010 | 57.40 | 58.30 | 57.33 | 57.94 | 4524 | NASDAQ | COST | Mon, May 10, 2010 | 58.62 | 58.99 | 57.10 | 57.52 | 4523 | NASDAQ | COST | Fri, May 7, 2010 | 57.86 | 58.70 | 56.83 | 57.31 | 4522 | NASDAQ | COST | Thu, May 6, 2010 | 58.95 | 59.11 | 55.00 | 58.03 | 4521 | NASDAQ | COST | Wed, May 5, 2010 | 59.75 | 60.83 | 59.72 | 60.36 | 4520 | NASDAQ | COST | Tue, May 4, 2010 | 58.83 | 60.37 | 58.31 | 59.88 | 4519 | NASDAQ | COST | Mon, May 3, 2010 | 59.03 | 59.50 | 58.90 | 59.31 | 4518 | NASDAQ | COST | Fri, Apr 30, 2010 | 59.13 | 59.68 | 59.02 | 59.08 | 4517 | NASDAQ | COST | Thu, Apr 29, 2010 | 59.01 | 59.45 | 58.92 | 59.35 | 4516 | NASDAQ | COST | Wed, Apr 28, 2010 | 59.30 | 59.49 | 58.74 | 58.85 | 4515 | NASDAQ | COST | Tue, Apr 27, 2010 | 60.25 | 60.25 | 59.11 | 59.17 | 4514 | NASDAQ | COST | Mon, Apr 26, 2010 | 60.20 | 60.30 | 60.01 | 60.07 | 4513 | NASDAQ | COST | Fri, Apr 23, 2010 | 60.07 | 60.48 | 60.00 | 60.20 | 4512 | NASDAQ | COST | Thu, Apr 22, 2010 | 59.23 | 60.41 | 59.12 | 60.22 | 4511 | NASDAQ | COST | Wed, Apr 21, 2010 | 59.40 | 59.56 | 59.04 | 59.51 | 4510 | NASDAQ | COST | Tue, Apr 20, 2010 | 59.70 | 59.92 | 59.33 | 59.49 | 4509 | NASDAQ | COST | Mon, Apr 19, 2010 | 59.29 | 59.53 | 58.61 | 59.47 | 4508 | NASDAQ | COST | Fri, Apr 16, 2010 | 58.96 | 59.52 | 58.93 | 59.19 | 4507 | NASDAQ | COST | Thu, Apr 15, 2010 | 59.41 | 59.44 | 58.90 | 59.03 | 4506 | NASDAQ | COST | Wed, Apr 14, 2010 | 59.79 | 59.87 | 58.94 | 59.62 | 4505 | NASDAQ | COST | Tue, Apr 13, 2010 | 60.22 | 60.55 | 59.76 | 59.89 | 4504 | NASDAQ | COST | Mon, Apr 12, 2010 | 60.89 | 61.21 | 60.26 | 60.35 | 4503 | NASDAQ | COST | Fri, Apr 9, 2010 | 61.04 | 61.41 | 60.92 | 61.21 | 4502 | NASDAQ | COST | Thu, Apr 8, 2010 | 61.60 | 61.62 | 60.82 | 60.98 | 4501 | NASDAQ | COST | Wed, Apr 7, 2010 | 61.65 | 61.96 | 61.50 | 61.72 | 4500 | NASDAQ | COST | Tue, Apr 6, 2010 | 61.05 | 61.85 | 60.75 | 61.74 | 4499 | NASDAQ | COST | Mon, Apr 5, 2010 | 60.33 | 60.87 | 60.00 | 60.82 | 4498 | NASDAQ | COST | Thu, Apr 1, 2010 | 59.73 | 60.30 | 59.71 | 60.14 | 4497 | NASDAQ | COST | Wed, Mar 31, 2010 | 60.06 | 60.11 | 59.68 | 59.71 | 4496 | NASDAQ | COST | Tue, Mar 30, 2010 | 60.27 | 60.50 | 60.04 | 60.17 | 4495 | NASDAQ | COST | Mon, Mar 29, 2010 | 60.14 | 60.43 | 59.96 | 60.14 | 4494 | NASDAQ | COST | Fri, Mar 26, 2010 | 60.25 | 60.42 | 59.91 | 60.13 | 4493 | NASDAQ | COST | Thu, Mar 25, 2010 | 60.42 | 60.42 | 60.01 | 60.05 | 4492 | NASDAQ | COST | Wed, Mar 24, 2010 | 60.74 | 60.74 | 60.02 | 60.07 | 4491 | NASDAQ | COST | Tue, Mar 23, 2010 | 60.76 | 60.89 | 60.36 | 60.76 | 4490 | NASDAQ | COST | Mon, Mar 22, 2010 | 60.54 | 61.09 | 60.43 | 60.88 | 4489 | NASDAQ | COST | Fri, Mar 19, 2010 | 61.38 | 61.50 | 60.49 | 60.72 | 4488 | NASDAQ | COST | Thu, Mar 18, 2010 | 61.00 | 61.43 | 60.92 | 61.27 | 4487 | NASDAQ | COST | Wed, Mar 17, 2010 | 60.96 | 61.46 | 60.90 | 61.33 | 4486 | NASDAQ | COST | Tue, Mar 16, 2010 | 60.71 | 60.96 | 60.59 | 60.91 | 4485 | NASDAQ | COST | Mon, Mar 15, 2010 | 60.07 | 60.62 | 60.05 | 60.55 | 4484 | NASDAQ | COST | Fri, Mar 12, 2010 | 59.88 | 60.48 | 59.81 | 60.17 | 4483 | NASDAQ | COST | Thu, Mar 11, 2010 | 59.78 | 60.06 | 59.77 | 59.90 | 4482 | NASDAQ | COST | Wed, Mar 10, 2010 | 60.21 | 60.41 | 59.76 | 59.84 | 4481 | NASDAQ | COST | Tue, Mar 9, 2010 | 60.38 | 60.57 | 60.04 | 60.13 | 4480 | NASDAQ | COST | Mon, Mar 8, 2010 | 60.54 | 61.00 | 60.52 | 60.67 | 4479 | NASDAQ | COST | Fri, Mar 5, 2010 | 60.85 | 60.97 | 60.50 | 60.68 | 4478 | NASDAQ | COST | Thu, Mar 4, 2010 | 60.75 | 61.16 | 60.48 | 60.80 | 4477 | NASDAQ | COST | Wed, Mar 3, 2010 | 59.75 | 61.58 | 59.64 | 60.68 | 4476 | NASDAQ | COST | Tue, Mar 2, 2010 | 62.12 | 62.12 | 61.20 | 61.38 | 4475 | NASDAQ | COST | Mon, Mar 1, 2010 | 61.00 | 62.11 | 60.68 | 61.65 | 4474 | NASDAQ | COST | Fri, Feb 26, 2010 | 61.36 | 61.47 | 60.78 | 60.97 | 4473 | NASDAQ | COST | Thu, Feb 25, 2010 | 60.29 | 61.52 | 60.21 | 61.40 | 4472 | NASDAQ | COST | Wed, Feb 24, 2010 | 60.80 | 61.22 | 60.61 | 60.86 | 4471 | NASDAQ | COST | Tue, Feb 23, 2010 | 60.64 | 60.92 | 60.41 | 60.51 | 4470 | NASDAQ | COST | Mon, Feb 22, 2010 | 61.40 | 61.45 | 60.69 | 60.79 | 4469 | NASDAQ | COST | Fri, Feb 19, 2010 | 60.73 | 61.36 | 60.66 | 61.14 | 4468 | NASDAQ | COST | Thu, Feb 18, 2010 | 60.93 | 61.13 | 60.58 | 60.96 | 4467 | NASDAQ | COST | Wed, Feb 17, 2010 | 60.79 | 61.30 | 60.74 | 61.05 | 4466 | NASDAQ | COST | Tue, Feb 16, 2010 | 59.62 | 60.85 | 59.30 | 60.67 | 4465 | NASDAQ | COST | Fri, Feb 12, 2010 | 59.19 | 59.42 | 58.95 | 59.28 | 4464 | NASDAQ | COST | Thu, Feb 11, 2010 | 58.86 | 59.78 | 58.67 | 59.67 | 4463 | NASDAQ | COST | Wed, Feb 10, 2010 | 58.66 | 59.32 | 58.38 | 59.15 | 4462 | NASDAQ | COST | Tue, Feb 9, 2010 | 58.80 | 59.00 | 58.20 | 58.76 | 4461 | NASDAQ | COST | Mon, Feb 8, 2010 | 58.27 | 58.78 | 58.13 | 58.14 | 4460 | NASDAQ | COST | Fri, Feb 5, 2010 | 58.59 | 58.90 | 58.07 | 58.58 | 4459 | NASDAQ | COST | Thu, Feb 4, 2010 | 58.17 | 58.94 | 58.10 | 58.52 | 4458 | NASDAQ | COST | Wed, Feb 3, 2010 | 58.59 | 58.95 | 58.38 | 58.42 | 4457 | NASDAQ | COST | Tue, Feb 2, 2010 | 58.00 | 58.88 | 57.60 | 58.77 | 4456 | NASDAQ | COST | Mon, Feb 1, 2010 | 57.80 | 57.92 | 57.36 | 57.91 | 4455 | NASDAQ | COST | Fri, Jan 29, 2010 | 57.59 | 58.54 | 57.40 | 57.43 | 4454 | NASDAQ | COST | Thu, Jan 28, 2010 | 57.73 | 57.82 | 57.06 | 57.35 | 4453 | NASDAQ | COST | Wed, Jan 27, 2010 | 57.71 | 58.04 | 57.28 | 57.53 | 4452 | NASDAQ | COST | Tue, Jan 26, 2010 | 57.20 | 58.48 | 57.14 | 57.93 | 4451 | NASDAQ | COST | Mon, Jan 25, 2010 | 57.35 | 57.82 | 56.75 | 57.55 | 4450 | NASDAQ | COST | Fri, Jan 22, 2010 | 57.40 | 57.96 | 57.04 | 57.07 | 4449 | NASDAQ | COST | Thu, Jan 21, 2010 | 58.13 | 58.60 | 57.35 | 57.52 | 4448 | NASDAQ | COST | Wed, Jan 20, 2010 | 58.48 | 58.68 | 57.62 | 58.27 | 4447 | NASDAQ | COST | Tue, Jan 19, 2010 | 59.17 | 59.28 | 58.79 | 58.95 | 4446 | NASDAQ | COST | Fri, Jan 15, 2010 | 58.99 | 58.99 | 58.43 | 58.79 | 4445 | NASDAQ | COST | Thu, Jan 14, 2010 | 59.12 | 59.25 | 58.71 | 58.72 | 4444 | NASDAQ | COST | Wed, Jan 13, 2010 | 59.11 | 59.59 | 58.94 | 59.40 | 4443 | NASDAQ | COST | Tue, Jan 12, 2010 | 59.23 | 59.39 | 58.72 | 59.03 | 4442 | NASDAQ | COST | Mon, Jan 11, 2010 | 59.21 | 59.42 | 59.00 | 59.35 | 4441 | NASDAQ | COST | Fri, Jan 8, 2010 | 59.47 | 59.61 | 59.10 | 59.28 | 4440 | NASDAQ | COST | Thu, Jan 7, 2010 | 60.08 | 60.44 | 59.26 | 59.71 | 4439 | NASDAQ | COST | Wed, Jan 6, 2010 | 59.07 | 60.05 | 59.00 | 60.00 | 4438 | NASDAQ | COST | Tue, Jan 5, 2010 | 59.26 | 59.42 | 58.84 | 59.23 | 4437 | NASDAQ | COST | Mon, Jan 4, 2010 | 59.13 | 60.07 | 59.13 | 59.41 | 4436 | NASDAQ | COST | Thu, Dec 31, 2009 | 60.24 | 60.30 | 59.11 | 59.17 | 4435 | NASDAQ | COST | Wed, Dec 30, 2009 | 60.13 | 60.49 | 59.87 | 60.05 | 4434 | NASDAQ | COST | Tue, Dec 29, 2009 | 60.49 | 60.69 | 60.20 | 60.26 | 4433 | NASDAQ | COST | Mon, Dec 28, 2009 | 60.40 | 60.75 | 60.33 | 60.56 | 4432 | NASDAQ | COST | Thu, Dec 24, 2009 | 60.29 | 60.60 | 60.09 | 60.40 | 4431 | NASDAQ | COST | Wed, Dec 23, 2009 | 59.60 | 60.31 | 59.60 | 60.07 | 4430 | NASDAQ | COST | Tue, Dec 22, 2009 | 59.03 | 59.80 | 59.03 | 59.57 | 4429 | NASDAQ | COST | Mon, Dec 21, 2009 | 58.78 | 59.55 | 58.64 | 59.27 | 4428 | NASDAQ | COST | Fri, Dec 18, 2009 | 58.03 | 58.46 | 57.52 | 58.43 | 4427 | NASDAQ | COST | Thu, Dec 17, 2009 | 58.53 | 58.58 | 57.80 | 57.80 | 4426 | NASDAQ | COST | Wed, Dec 16, 2009 | 59.15 | 59.50 | 58.72 | 58.77 | 4425 | NASDAQ | COST | Tue, Dec 15, 2009 | 59.42 | 59.47 | 58.86 | 58.98 | 4424 | NASDAQ | COST | Mon, Dec 14, 2009 | 59.57 | 59.72 | 59.17 | 59.47 | 4423 | NASDAQ | COST | Fri, Dec 11, 2009 | 59.04 | 59.49 | 58.97 | 59.32 | 4422 | NASDAQ | COST | Thu, Dec 10, 2009 | 59.15 | 59.36 | 58.23 | 58.76 | 4421 | NASDAQ | COST | Wed, Dec 9, 2009 | 58.71 | 59.00 | 58.10 | 58.66 | 4420 | NASDAQ | COST | Tue, Dec 8, 2009 | 58.85 | 58.96 | 58.00 | 58.75 | 4419 | NASDAQ | COST | Mon, Dec 7, 2009 | 59.13 | 59.74 | 59.05 | 59.35 | 4418 | NASDAQ | COST | Fri, Dec 4, 2009 | 59.40 | 59.99 | 58.67 | 59.19 | 4417 | NASDAQ | COST | Thu, Dec 3, 2009 | 59.40 | 59.57 | 58.90 | 59.02 | 4416 | NASDAQ | COST | Wed, Dec 2, 2009 | 60.65 | 61.15 | 60.29 | 60.87 | 4415 | NASDAQ | COST | Tue, Dec 1, 2009 | 60.13 | 60.79 | 60.10 | 60.73 | 4414 | NASDAQ | COST | Mon, Nov 30, 2009 | 60.15 | 60.29 | 59.41 | 59.91 | 4413 | NASDAQ | COST | Fri, Nov 27, 2009 | 59.50 | 60.51 | 59.20 | 60.03 | 4412 | NASDAQ | COST | Wed, Nov 25, 2009 | 60.40 | 60.99 | 60.40 | 60.89 | 4411 | NASDAQ | COST | Tue, Nov 24, 2009 | 60.81 | 60.83 | 60.33 | 60.51 | 4410 | NASDAQ | COST | Mon, Nov 23, 2009 | 60.10 | 60.86 | 59.93 | 60.57 | 4409 | NASDAQ | COST | Fri, Nov 20, 2009 | 60.26 | 60.84 | 59.80 | 60.06 | 4408 | NASDAQ | COST | Thu, Nov 19, 2009 | 60.36 | 60.59 | 59.78 | 60.48 | 4407 | NASDAQ | COST | Wed, Nov 18, 2009 | 60.38 | 60.83 | 59.67 | 60.77 | 4406 | NASDAQ | COST | Tue, Nov 17, 2009 | 61.06 | 61.23 | 60.22 | 60.62 | 4405 | NASDAQ | COST | Mon, Nov 16, 2009 | 60.79 | 61.25 | 60.50 | 61.12 | 4404 | NASDAQ | COST | Fri, Nov 13, 2009 | 60.35 | 60.63 | 59.96 | 60.47 | 4403 | NASDAQ | COST | Thu, Nov 12, 2009 | 60.16 | 60.65 | 60.00 | 60.12 | 4402 | NASDAQ | COST | Wed, Nov 11, 2009 | 60.46 | 60.69 | 59.78 | 60.40 | 4401 | NASDAQ | COST | Tue, Nov 10, 2009 | 59.92 | 60.40 | 59.52 | 60.04 | 4400 | NASDAQ | COST | Mon, Nov 9, 2009 | 58.96 | 60.46 | 58.96 | 60.44 | 4399 | NASDAQ | COST | Fri, Nov 6, 2009 | 59.15 | 59.66 | 58.80 | 59.41 | 4398 | NASDAQ | COST | Thu, Nov 5, 2009 | 58.11 | 59.49 | 57.98 | 59.41 | 4397 | NASDAQ | COST | Wed, Nov 4, 2009 | 57.68 | 59.27 | 57.68 | 58.81 | 4396 | NASDAQ | COST | Tue, Nov 3, 2009 | 57.55 | 58.37 | 57.31 | 57.65 | 4395 | NASDAQ | COST | Mon, Nov 2, 2009 | 56.85 | 57.88 | 56.76 | 57.75 | 4394 | NASDAQ | COST | Fri, Oct 30, 2009 | 57.73 | 57.95 | 56.81 | 56.85 | 4393 | NASDAQ | COST | Thu, Oct 29, 2009 | 57.31 | 57.94 | 56.76 | 57.92 | 4392 | NASDAQ | COST | Wed, Oct 28, 2009 | 57.05 | 57.50 | 56.72 | 56.72 | 4391 | NASDAQ | COST | Tue, Oct 27, 2009 | 57.61 | 57.82 | 56.77 | 57.15 | 4390 | NASDAQ | COST | Mon, Oct 26, 2009 | 57.69 | 58.36 | 57.52 | 57.65 | 4389 | NASDAQ | COST | Fri, Oct 23, 2009 | 58.08 | 58.43 | 57.56 | 57.81 | 4388 | NASDAQ | COST | Thu, Oct 22, 2009 | 57.76 | 58.49 | 57.57 | 58.27 | 4387 | NASDAQ | COST | Wed, Oct 21, 2009 | 58.76 | 59.25 | 57.71 | 57.71 | 4386 | NASDAQ | COST | Tue, Oct 20, 2009 | 59.26 | 59.27 | 58.42 | 59.09 | 4385 | NASDAQ | COST | Mon, Oct 19, 2009 | 58.82 | 59.35 | 58.36 | 59.23 | 4384 | NASDAQ | COST | Fri, Oct 16, 2009 | 58.85 | 58.90 | 58.12 | 58.48 | 4383 | NASDAQ | COST | Thu, Oct 15, 2009 | 58.39 | 59.04 | 58.39 | 58.97 | 4382 | NASDAQ | COST | Wed, Oct 14, 2009 | 59.00 | 59.00 | 58.44 | 58.77 | 4381 | NASDAQ | COST | Tue, Oct 13, 2009 | 57.90 | 58.87 | 57.75 | 58.48 | 4380 | NASDAQ | COST | Mon, Oct 12, 2009 | 58.38 | 58.83 | 57.76 | 58.03 | 4379 | NASDAQ | COST | Fri, Oct 9, 2009 | 58.20 | 58.69 | 57.72 | 58.64 | 4378 | NASDAQ | COST | Thu, Oct 8, 2009 | 59.28 | 59.38 | 58.39 | 58.63 | 4377 | NASDAQ | COST | Wed, Oct 7, 2009 | 59.76 | 60.30 | 58.86 | 59.00 | 4376 | NASDAQ | COST | Tue, Oct 6, 2009 | 57.02 | 58.37 | 57.02 | 57.93 | 4375 | NASDAQ | COST | Mon, Oct 5, 2009 | 56.59 | 57.25 | 56.30 | 56.88 | 4374 | NASDAQ | COST | Fri, Oct 2, 2009 | 55.92 | 56.68 | 55.73 | 56.47 | 4373 | NASDAQ | COST | Thu, Oct 1, 2009 | 56.15 | 56.69 | 55.40 | 55.69 | 4372 | NASDAQ | COST | Wed, Sep 30, 2009 | 57.12 | 57.44 | 55.98 | 56.38 | 4371 | NASDAQ | COST | Tue, Sep 29, 2009 | 56.56 | 56.93 | 56.25 | 56.49 | 4370 | NASDAQ | COST | Mon, Sep 28, 2009 | 56.50 | 56.66 | 56.31 | 56.56 | 4369 | NASDAQ | COST | Fri, Sep 25, 2009 | 57.72 | 57.72 | 56.00 | 56.28 | 4368 | NASDAQ | COST | Thu, Sep 24, 2009 | 58.03 | 58.24 | 57.07 | 57.43 | 4367 | NASDAQ | COST | Wed, Sep 23, 2009 | 57.86 | 58.80 | 57.86 | 57.98 | 4366 | NASDAQ | COST | Tue, Sep 22, 2009 | 58.72 | 58.86 | 58.34 | 58.40 | 4365 | NASDAQ | COST | Mon, Sep 21, 2009 | 57.61 | 58.73 | 57.38 | 58.58 | 4364 | NASDAQ | COST | Fri, Sep 18, 2009 | 58.20 | 58.20 | 57.46 | 57.55 | 4363 | NASDAQ | COST | Thu, Sep 17, 2009 | 57.86 | 58.23 | 57.32 | 57.96 | 4362 | NASDAQ | COST | Wed, Sep 16, 2009 | 56.82 | 57.77 | 56.69 | 57.70 | 4361 | NASDAQ | COST | Tue, Sep 15, 2009 | 56.78 | 57.00 | 56.42 | 56.82 | 4360 | NASDAQ | COST | Mon, Sep 14, 2009 | 56.22 | 57.02 | 56.16 | 56.99 | 4359 | NASDAQ | COST | Fri, Sep 11, 2009 | 56.86 | 56.99 | 56.52 | 56.81 | 4358 | NASDAQ | COST | Thu, Sep 10, 2009 | 57.04 | 57.05 | 56.66 | 56.91 | 4357 | NASDAQ | COST | Wed, Sep 9, 2009 | 56.49 | 57.08 | 56.29 | 57.06 | 4356 | NASDAQ | COST | Tue, Sep 8, 2009 | 56.86 | 57.00 | 56.15 | 56.73 | 4355 | NASDAQ | COST | Fri, Sep 4, 2009 | 54.68 | 55.53 | 54.54 | 55.47 | 4354 | NASDAQ | COST | Thu, Sep 3, 2009 | 54.23 | 55.23 | 54.17 | 54.99 | 4353 | NASDAQ | COST | Wed, Sep 2, 2009 | 50.40 | 50.82 | 49.95 | 50.65 | 4352 | NASDAQ | COST | Tue, Sep 1, 2009 | 51.34 | 51.37 | 50.18 | 50.65 | 4351 | NASDAQ | COST | Mon, Aug 31, 2009 | 51.35 | 51.70 | 50.86 | 50.98 | 4350 | NASDAQ | COST | Fri, Aug 28, 2009 | 51.50 | 52.00 | 51.35 | 51.77 | 4349 | NASDAQ | COST | Thu, Aug 27, 2009 | 49.91 | 51.65 | 49.87 | 51.31 | 4348 | NASDAQ | COST | Wed, Aug 26, 2009 | 49.87 | 50.36 | 49.54 | 50.23 | 4347 | NASDAQ | COST | Tue, Aug 25, 2009 | 48.78 | 50.08 | 48.46 | 49.62 | 4346 | NASDAQ | COST | Mon, Aug 24, 2009 | 48.78 | 48.78 | 48.01 | 48.12 | 4345 | NASDAQ | COST | Fri, Aug 21, 2009 | 48.23 | 48.82 | 47.89 | 48.56 | 4344 | NASDAQ | COST | Thu, Aug 20, 2009 | 48.09 | 48.09 | 47.50 | 47.91 | 4343 | NASDAQ | COST | Wed, Aug 19, 2009 | 47.21 | 48.07 | 47.16 | 47.94 | 4342 | NASDAQ | COST | Tue, Aug 18, 2009 | 47.54 | 47.90 | 47.10 | 47.40 | 4341 | NASDAQ | COST | Mon, Aug 17, 2009 | 48.10 | 48.39 | 47.39 | 47.47 | 4340 | NASDAQ | COST | Fri, Aug 14, 2009 | 48.79 | 49.03 | 48.19 | 48.63 | 4339 | NASDAQ | COST | Thu, Aug 13, 2009 | 49.16 | 49.20 | 48.21 | 48.88 | 4338 | NASDAQ | COST | Wed, Aug 12, 2009 | 48.94 | 49.49 | 48.91 | 49.15 | 4337 | NASDAQ | COST | Tue, Aug 11, 2009 | 49.03 | 49.39 | 48.80 | 48.92 | 4336 | NASDAQ | COST | Mon, Aug 10, 2009 | 49.84 | 49.96 | 49.00 | 49.40 | 4335 | NASDAQ | COST | Fri, Aug 7, 2009 | 49.45 | 50.24 | 48.91 | 50.10 | 4334 | NASDAQ | COST | Thu, Aug 6, 2009 | 48.56 | 49.36 | 48.25 | 48.75 | 4333 | NASDAQ | COST | Wed, Aug 5, 2009 | 49.73 | 49.75 | 48.69 | 49.06 | 4332 | NASDAQ | COST | Tue, Aug 4, 2009 | 49.60 | 50.00 | 49.15 | 49.48 | 4331 | NASDAQ | COST | Mon, Aug 3, 2009 | 49.75 | 50.04 | 49.51 | 50.00 | 4330 | NASDAQ | COST | Fri, Jul 31, 2009 | 49.01 | 49.93 | 49.00 | 49.50 | 4329 | NASDAQ | COST | Thu, Jul 30, 2009 | 49.26 | 49.73 | 48.88 | 49.25 | 4328 | NASDAQ | COST | Wed, Jul 29, 2009 | 48.53 | 49.41 | 48.41 | 48.77 | 4327 | NASDAQ | COST | Tue, Jul 28, 2009 | 48.44 | 48.92 | 48.10 | 48.84 | 4326 | NASDAQ | COST | Mon, Jul 27, 2009 | 48.99 | 49.13 | 48.03 | 48.68 | 4325 | NASDAQ | COST | Fri, Jul 24, 2009 | 48.12 | 49.24 | 48.11 | 49.13 | 4324 | NASDAQ | COST | Thu, Jul 23, 2009 | 48.50 | 49.23 | 47.77 | 48.60 | 4323 | NASDAQ | COST | Wed, Jul 22, 2009 | 48.18 | 49.09 | 48.00 | 48.82 | 4322 | NASDAQ | COST | Tue, Jul 21, 2009 | 48.29 | 48.59 | 47.61 | 48.38 | 4321 | NASDAQ | COST | Mon, Jul 20, 2009 | 47.50 | 48.50 | 47.03 | 48.47 | 4320 | NASDAQ | COST | Fri, Jul 17, 2009 | 47.37 | 47.49 | 46.97 | 47.48 | 4319 | NASDAQ | COST | Thu, Jul 16, 2009 | 46.73 | 47.59 | 46.52 | 47.49 | 4318 | NASDAQ | COST | Wed, Jul 15, 2009 | 45.40 | 47.00 | 45.06 | 46.90 | 4317 | NASDAQ | COST | Tue, Jul 14, 2009 | 44.81 | 45.17 | 44.37 | 45.03 | 4316 | NASDAQ | COST | Mon, Jul 13, 2009 | 44.92 | 45.12 | 44.50 | 44.97 | 4315 | NASDAQ | COST | Fri, Jul 10, 2009 | 45.30 | 45.51 | 44.65 | 44.97 | 4314 | NASDAQ | COST | Thu, Jul 9, 2009 | 46.40 | 46.50 | 45.25 | 45.50 | 4313 | NASDAQ | COST | Wed, Jul 8, 2009 | 44.83 | 46.11 | 44.63 | 46.02 | 4312 | NASDAQ | COST | Tue, Jul 7, 2009 | 45.21 | 45.44 | 44.48 | 44.54 | 4311 | NASDAQ | COST | Mon, Jul 6, 2009 | 44.57 | 45.79 | 44.50 | 45.70 | 4310 | NASDAQ | COST | Thu, Jul 2, 2009 | 45.64 | 45.64 | 44.59 | 44.64 | 4309 | NASDAQ | COST | Wed, Jul 1, 2009 | 45.81 | 46.38 | 45.71 | 45.79 | 4308 | NASDAQ | COST | Tue, Jun 30, 2009 | 46.09 | 46.29 | 45.64 | 45.78 | 4307 | NASDAQ | COST | Mon, Jun 29, 2009 | 46.73 | 46.80 | 46.01 | 46.20 | 4306 | NASDAQ | COST | Fri, Jun 26, 2009 | 46.03 | 46.60 | 45.83 | 46.41 | 4305 | NASDAQ | COST | Thu, Jun 25, 2009 | 44.82 | 46.34 | 44.82 | 46.28 | 4304 | NASDAQ | COST | Wed, Jun 24, 2009 | 45.21 | 45.33 | 44.78 | 45.04 | 4303 | NASDAQ | COST | Tue, Jun 23, 2009 | 46.02 | 46.05 | 44.98 | 45.07 | 4302 | NASDAQ | COST | Mon, Jun 22, 2009 | 45.81 | 46.22 | 45.25 | 45.35 | 4301 | NASDAQ | COST | Fri, Jun 19, 2009 | 46.70 | 46.70 | 45.91 | 46.11 | 4300 | NASDAQ | COST | Thu, Jun 18, 2009 | 46.69 | 46.86 | 45.90 | 46.24 | 4299 | NASDAQ | COST | Wed, Jun 17, 2009 | 46.06 | 47.20 | 45.88 | 46.59 | 4298 | NASDAQ | COST | Tue, Jun 16, 2009 | 46.36 | 46.54 | 45.80 | 45.95 | 4297 | NASDAQ | COST | Mon, Jun 15, 2009 | 46.75 | 46.83 | 45.99 | 46.33 | 4296 | NASDAQ | COST | Fri, Jun 12, 2009 | 46.35 | 47.10 | 45.96 | 47.03 | 4295 | NASDAQ | COST | Thu, Jun 11, 2009 | 46.71 | 47.05 | 46.22 | 46.27 | 4294 | NASDAQ | COST | Wed, Jun 10, 2009 | 47.22 | 47.45 | 46.38 | 46.59 | 4293 | NASDAQ | COST | Tue, Jun 9, 2009 | 47.56 | 47.96 | 46.89 | 47.13 | 4292 | NASDAQ | COST | Mon, Jun 8, 2009 | 47.40 | 47.84 | 46.96 | 47.53 | 4291 | NASDAQ | COST | Fri, Jun 5, 2009 | 48.40 | 48.59 | 47.18 | 47.64 | 4290 | NASDAQ | COST | Thu, Jun 4, 2009 | 47.13 | 48.00 | 46.25 | 47.87 | 4289 | NASDAQ | COST | Wed, Jun 3, 2009 | 49.22 | 49.25 | 48.00 | 48.47 | 4288 | NASDAQ | COST | Tue, Jun 2, 2009 | 49.52 | 50.14 | 49.30 | 49.45 | 4287 | NASDAQ | COST | Mon, Jun 1, 2009 | 49.20 | 49.98 | 48.75 | 49.70 | 4286 | NASDAQ | COST | Fri, May 29, 2009 | 48.20 | 48.52 | 47.21 | 48.52 | 4285 | NASDAQ | COST | Thu, May 28, 2009 | 47.94 | 48.79 | 46.54 | 47.97 | 4284 | NASDAQ | COST | Wed, May 27, 2009 | 48.85 | 49.70 | 48.20 | 48.83 | 4283 | NASDAQ | COST | Tue, May 26, 2009 | 47.75 | 49.92 | 47.60 | 49.14 | 4282 | NASDAQ | COST | Fri, May 22, 2009 | 48.30 | 48.83 | 48.07 | 48.30 | 4281 | NASDAQ | COST | Thu, May 21, 2009 | 48.42 | 49.28 | 47.86 | 48.31 | 4280 | NASDAQ | COST | Wed, May 20, 2009 | 48.50 | 49.61 | 48.26 | 48.78 | 4279 | NASDAQ | COST | Tue, May 19, 2009 | 46.23 | 47.74 | 45.72 | 47.21 | 4278 | NASDAQ | COST | Mon, May 18, 2009 | 45.21 | 46.17 | 45.06 | 46.09 | 4277 | NASDAQ | COST | Fri, May 15, 2009 | 44.78 | 45.58 | 44.70 | 44.75 | 4276 | NASDAQ | COST | Thu, May 14, 2009 | 45.80 | 46.10 | 44.61 | 44.80 | 4275 | NASDAQ | COST | Wed, May 13, 2009 | 46.25 | 46.55 | 45.30 | 45.65 | 4274 | NASDAQ | COST | Tue, May 12, 2009 | 46.57 | 47.25 | 45.77 | 46.91 | 4273 | NASDAQ | COST | Mon, May 11, 2009 | 45.70 | 46.76 | 45.25 | 46.02 | 4272 | NASDAQ | COST | Fri, May 8, 2009 | 46.50 | 46.81 | 45.52 | 46.60 | 4271 | NASDAQ | COST | Thu, May 7, 2009 | 47.66 | 47.93 | 45.66 | 45.93 | 4270 | NASDAQ | COST | Wed, May 6, 2009 | 47.82 | 48.20 | 46.59 | 46.87 | 4269 | NASDAQ | COST | Tue, May 5, 2009 | 48.14 | 48.27 | 47.13 | 47.65 | 4268 | NASDAQ | COST | Mon, May 4, 2009 | 47.80 | 47.96 | 47.30 | 47.71 | 4267 | NASDAQ | COST | Fri, May 1, 2009 | 48.39 | 48.44 | 47.35 | 47.69 | 4266 | NASDAQ | COST | Thu, Apr 30, 2009 | 47.92 | 48.97 | 47.03 | 48.60 | 4265 | NASDAQ | COST | Wed, Apr 29, 2009 | 47.89 | 48.44 | 47.30 | 47.67 | 4264 | NASDAQ | COST | Tue, Apr 28, 2009 | 47.10 | 48.14 | 46.68 | 47.07 | 4263 | NASDAQ | COST | Mon, Apr 27, 2009 | 47.93 | 48.33 | 47.02 | 47.64 | 4262 | NASDAQ | COST | Fri, Apr 24, 2009 | 47.19 | 48.63 | 46.50 | 48.17 | 4261 | NASDAQ | COST | Thu, Apr 23, 2009 | 46.60 | 48.13 | 46.27 | 46.83 | 4260 | NASDAQ | COST | Wed, Apr 22, 2009 | 45.92 | 47.77 | 45.61 | 47.07 | 4259 | NASDAQ | COST | Tue, Apr 21, 2009 | 44.48 | 46.58 | 44.03 | 46.46 | 4258 | NASDAQ | COST | Mon, Apr 20, 2009 | 45.35 | 45.59 | 44.10 | 44.34 | 4257 | NASDAQ | COST | Fri, Apr 17, 2009 | 46.10 | 46.50 | 45.61 | 45.77 | 4256 | NASDAQ | COST | Thu, Apr 16, 2009 | 45.77 | 46.75 | 45.74 | 46.23 | 4255 | NASDAQ | COST | Wed, Apr 15, 2009 | 45.37 | 45.80 | 45.05 | 45.66 | 4254 | NASDAQ | COST | Tue, Apr 14, 2009 | 46.11 | 46.25 | 45.18 | 45.35 | 4253 | NASDAQ | COST | Mon, Apr 13, 2009 | 46.92 | 47.23 | 46.22 | 46.41 | 4252 | NASDAQ | COST | Thu, Apr 9, 2009 | 45.85 | 47.42 | 45.54 | 46.90 | 4251 | NASDAQ | COST | Wed, Apr 8, 2009 | 46.66 | 48.39 | 46.63 | 47.70 | 4250 | NASDAQ | COST | Tue, Apr 7, 2009 | 47.03 | 47.21 | 46.31 | 46.39 | 4249 | NASDAQ | COST | Mon, Apr 6, 2009 | 48.16 | 48.86 | 47.28 | 47.74 | 4248 | NASDAQ | COST | Fri, Apr 3, 2009 | 47.86 | 48.97 | 47.85 | 48.91 | 4247 | NASDAQ | COST | Thu, Apr 2, 2009 | 46.82 | 48.60 | 46.50 | 48.07 | 4246 | NASDAQ | COST | Wed, Apr 1, 2009 | 45.67 | 46.50 | 45.02 | 46.35 | 4245 | NASDAQ | COST | Tue, Mar 31, 2009 | 46.48 | 46.87 | 45.19 | 46.32 | 4244 | NASDAQ | COST | Mon, Mar 30, 2009 | 46.56 | 46.90 | 45.65 | 46.25 | 4243 | NASDAQ | COST | Fri, Mar 27, 2009 | 47.68 | 48.15 | 47.06 | 47.40 | 4242 | NASDAQ | COST | Thu, Mar 26, 2009 | 47.37 | 49.35 | 47.06 | 48.46 | 4241 | NASDAQ | COST | Wed, Mar 25, 2009 | 46.51 | 47.76 | 45.57 | 46.81 | 4240 | NASDAQ | COST | Tue, Mar 24, 2009 | 47.42 | 48.00 | 46.26 | 46.25 | 4239 | NASDAQ | COST | Mon, Mar 23, 2009 | 45.48 | 47.54 | 45.25 | 47.54 | 4238 | NASDAQ | COST | Fri, Mar 20, 2009 | 45.57 | 45.64 | 44.00 | 44.83 | 4237 | NASDAQ | COST | Thu, Mar 19, 2009 | 44.60 | 45.27 | 44.25 | 45.12 | 4236 | NASDAQ | COST | Wed, Mar 18, 2009 | 43.90 | 45.04 | 43.08 | 44.46 | 4235 | NASDAQ | COST | Tue, Mar 17, 2009 | 43.09 | 44.02 | 42.81 | 43.98 | 4234 | NASDAQ | COST | Mon, Mar 16, 2009 | 42.13 | 43.02 | 42.00 | 42.12 | 4233 | NASDAQ | COST | Fri, Mar 13, 2009 | 40.99 | 42.40 | 40.50 | 42.20 | 4232 | NASDAQ | COST | Thu, Mar 12, 2009 | 39.96 | 40.99 | 39.33 | 40.86 | 4231 | NASDAQ | COST | Wed, Mar 11, 2009 | 40.12 | 40.43 | 39.34 | 39.56 | 4230 | NASDAQ | COST | Tue, Mar 10, 2009 | 39.03 | 40.19 | 38.65 | 40.14 | 4229 | NASDAQ | COST | Mon, Mar 9, 2009 | 38.44 | 39.47 | 38.18 | 38.44 | 4228 | NASDAQ | COST | Fri, Mar 6, 2009 | 39.58 | 39.74 | 38.17 | 38.98 | 4227 | NASDAQ | COST | Thu, Mar 5, 2009 | 40.54 | 40.95 | 39.26 | 39.56 | 4226 | NASDAQ | COST | Wed, Mar 4, 2009 | 41.11 | 41.90 | 40.15 | 40.81 | 4225 | NASDAQ | COST | Tue, Mar 3, 2009 | 41.31 | 41.86 | 40.25 | 40.69 | 4224 | NASDAQ | COST | Mon, Mar 2, 2009 | 41.71 | 42.86 | 40.72 | 40.84 | 4223 | NASDAQ | COST | Fri, Feb 27, 2009 | 41.29 | 43.03 | 41.25 | 42.34 | 4222 | NASDAQ | COST | Thu, Feb 26, 2009 | 42.35 | 42.44 | 41.55 | 41.55 | 4221 | NASDAQ | COST | Wed, Feb 25, 2009 | 42.22 | 42.79 | 41.32 | 42.00 | 4220 | NASDAQ | COST | Tue, Feb 24, 2009 | 41.12 | 42.78 | 41.05 | 42.55 | 4219 | NASDAQ | COST | Mon, Feb 23, 2009 | 42.80 | 43.23 | 41.04 | 41.17 | 4218 | NASDAQ | COST | Fri, Feb 20, 2009 | 42.53 | 43.29 | 42.10 | 42.76 | 4217 | NASDAQ | COST | Thu, Feb 19, 2009 | 42.74 | 43.47 | 42.59 | 42.62 | 4216 | NASDAQ | COST | Wed, Feb 18, 2009 | 42.20 | 42.63 | 41.72 | 42.38 | 4215 | NASDAQ | COST | Tue, Feb 17, 2009 | 42.15 | 42.74 | 41.90 | 42.12 | 4214 | NASDAQ | COST | Fri, Feb 13, 2009 | 44.28 | 44.29 | 42.62 | 42.76 | 4213 | NASDAQ | COST | Thu, Feb 12, 2009 | 43.50 | 44.39 | 42.89 | 44.32 | 4212 | NASDAQ | COST | Wed, Feb 11, 2009 | 44.17 | 44.46 | 43.08 | 43.54 | 4211 | NASDAQ | COST | Tue, Feb 10, 2009 | 44.80 | 45.60 | 43.78 | 43.97 | 4210 | NASDAQ | COST | Mon, Feb 9, 2009 | 44.78 | 45.41 | 44.57 | 45.17 | 4209 | NASDAQ | COST | Fri, Feb 6, 2009 | 44.10 | 45.48 | 44.00 | 45.21 | 4208 | NASDAQ | COST | Thu, Feb 5, 2009 | 42.85 | 43.96 | 42.41 | 43.83 | 4207 | NASDAQ | COST | Wed, Feb 4, 2009 | 42.74 | 43.50 | 41.83 | 42.98 | 4206 | NASDAQ | COST | Tue, Feb 3, 2009 | 45.47 | 46.18 | 44.87 | 46.12 | 4205 | NASDAQ | COST | Mon, Feb 2, 2009 | 44.78 | 45.67 | 44.53 | 45.30 | 4204 | NASDAQ | COST | Fri, Jan 30, 2009 | 46.55 | 46.66 | 44.79 | 45.03 | 4203 | NASDAQ | COST | Thu, Jan 29, 2009 | 47.99 | 48.00 | 46.34 | 46.45 | 4202 | NASDAQ | COST | Wed, Jan 28, 2009 | 48.07 | 48.52 | 47.39 | 47.81 | 4201 | NASDAQ | COST | Tue, Jan 27, 2009 | 47.39 | 48.08 | 47.08 | 47.90 | 4200 | NASDAQ | COST | Mon, Jan 26, 2009 | 47.48 | 48.03 | 46.94 | 47.35 | 4199 | NASDAQ | COST | Fri, Jan 23, 2009 | 46.90 | 47.51 | 46.21 | 46.97 | 4198 | NASDAQ | COST | Thu, Jan 22, 2009 | 47.55 | 47.88 | 46.67 | 47.45 | 4197 | NASDAQ | COST | Wed, Jan 21, 2009 | 47.26 | 48.04 | 46.58 | 47.90 | 4196 | NASDAQ | COST | Tue, Jan 20, 2009 | 49.17 | 49.21 | 47.15 | 47.22 | 4195 | NASDAQ | COST | Fri, Jan 16, 2009 | 49.31 | 49.31 | 47.86 | 48.80 | 4194 | NASDAQ | COST | Thu, Jan 15, 2009 | 47.52 | 48.94 | 47.25 | 48.47 | 4193 | NASDAQ | COST | Wed, Jan 14, 2009 | 48.35 | 48.58 | 47.44 | 47.63 | 4192 | NASDAQ | COST | Tue, Jan 13, 2009 | 49.06 | 50.36 | 48.55 | 48.94 | 4191 | NASDAQ | COST | Mon, Jan 12, 2009 | 49.59 | 50.13 | 48.92 | 49.43 | 4190 | NASDAQ | COST | Fri, Jan 9, 2009 | 50.24 | 50.98 | 48.91 | 49.14 | 4189 | NASDAQ | COST | Thu, Jan 8, 2009 | 49.55 | 51.90 | 49.38 | 50.65 | 4188 | NASDAQ | COST | Wed, Jan 7, 2009 | 51.00 | 51.35 | 49.69 | 50.12 | 4187 | NASDAQ | COST | Tue, Jan 6, 2009 | 52.52 | 52.58 | 51.08 | 51.45 | 4186 | NASDAQ | COST | Mon, Jan 5, 2009 | 53.18 | 53.62 | 51.80 | 52.29 | 4185 | NASDAQ | COST | Fri, Jan 2, 2009 | 52.44 | 53.50 | 52.05 | 53.35 | 4184 | NASDAQ | COST | Wed, Dec 31, 2008 | 51.20 | 52.83 | 51.13 | 52.50 | 4183 | NASDAQ | COST | Tue, Dec 30, 2008 | 50.83 | 51.50 | 50.40 | 51.13 | 4182 | NASDAQ | COST | Mon, Dec 29, 2008 | 51.35 | 51.82 | 50.58 | 50.83 | 4181 | NASDAQ | COST | Fri, Dec 26, 2008 | 51.49 | 52.00 | 51.29 | 51.47 | 4180 | NASDAQ | COST | Wed, Dec 24, 2008 | 51.92 | 52.06 | 51.57 | 51.69 | 4179 | NASDAQ | COST | Tue, Dec 23, 2008 | 52.37 | 53.33 | 51.25 | 51.47 | 4178 | NASDAQ | COST | Mon, Dec 22, 2008 | 54.29 | 54.35 | 51.75 | 52.72 | 4177 | NASDAQ | COST | Fri, Dec 19, 2008 | 54.59 | 55.00 | 53.38 | 53.79 | 4176 | NASDAQ | COST | Thu, Dec 18, 2008 | 54.37 | 54.74 | 53.60 | 54.15 | 4175 | NASDAQ | COST | Wed, Dec 17, 2008 | 52.69 | 54.46 | 52.69 | 53.94 | 4174 | NASDAQ | COST | Tue, Dec 16, 2008 | 53.00 | 53.44 | 52.32 | 53.03 | 4173 | NASDAQ | COST | Mon, Dec 15, 2008 | 53.29 | 53.40 | 51.54 | 52.74 | 4172 | NASDAQ | COST | Fri, Dec 12, 2008 | 51.36 | 54.09 | 51.36 | 53.40 | 4171 | NASDAQ | COST | Thu, Dec 11, 2008 | 52.25 | 53.47 | 50.70 | 52.06 | 4170 | NASDAQ | COST | Wed, Dec 10, 2008 | 52.86 | 53.97 | 51.89 | 53.69 | 4169 | NASDAQ | COST | Tue, Dec 9, 2008 | 55.06 | 55.16 | 52.46 | 53.10 | 4168 | NASDAQ | COST | Mon, Dec 8, 2008 | 55.39 | 56.27 | 54.46 | 55.19 | 4167 | NASDAQ | COST | Fri, Dec 5, 2008 | 52.17 | 55.89 | 51.86 | 55.58 | 4166 | NASDAQ | COST | Thu, Dec 4, 2008 | 50.97 | 53.35 | 50.51 | 52.75 | 4165 | NASDAQ | COST | Wed, Dec 3, 2008 | 49.00 | 52.22 | 48.73 | 51.42 | 4164 | NASDAQ | COST | Tue, Dec 2, 2008 | 48.50 | 50.20 | 47.76 | 50.10 | 4163 | NASDAQ | COST | Mon, Dec 1, 2008 | 50.73 | 50.76 | 47.88 | 47.91 | 4162 | NASDAQ | COST | Fri, Nov 28, 2008 | 51.35 | 51.68 | 50.66 | 51.47 | 4161 | NASDAQ | COST | Wed, Nov 26, 2008 | 49.65 | 51.67 | 49.60 | 51.45 | 4160 | NASDAQ | COST | Tue, Nov 25, 2008 | 50.17 | 51.68 | 49.46 | 50.67 | 4159 | NASDAQ | COST | Mon, Nov 24, 2008 | 46.87 | 49.97 | 46.45 | 49.45 | 4158 | NASDAQ | COST | Fri, Nov 21, 2008 | 45.22 | 46.91 | 43.88 | 46.71 | 4157 | NASDAQ | COST | Thu, Nov 20, 2008 | 45.00 | 48.25 | 44.85 | 44.99 | 4156 | NASDAQ | COST | Wed, Nov 19, 2008 | 46.72 | 47.64 | 45.13 | 45.27 | 4155 | NASDAQ | COST | Tue, Nov 18, 2008 | 47.32 | 47.76 | 45.08 | 46.76 | 4154 | NASDAQ | COST | Mon, Nov 17, 2008 | 47.34 | 48.99 | 47.25 | 47.31 | 4153 | NASDAQ | COST | Fri, Nov 14, 2008 | 48.98 | 50.68 | 47.59 | 48.06 | 4152 | NASDAQ | COST | Thu, Nov 13, 2008 | 48.64 | 49.98 | 45.29 | 49.97 | 4151 | NASDAQ | COST | Wed, Nov 12, 2008 | 51.00 | 51.17 | 48.57 | 48.78 | 4150 | NASDAQ | COST | Tue, Nov 11, 2008 | 52.25 | 53.27 | 50.88 | 52.28 | 4149 | NASDAQ | COST | Mon, Nov 10, 2008 | 54.63 | 55.15 | 52.29 | 53.00 | 4148 | NASDAQ | COST | Fri, Nov 7, 2008 | 53.87 | 54.41 | 52.89 | 54.07 | 4147 | NASDAQ | COST | Thu, Nov 6, 2008 | 53.00 | 54.89 | 52.90 | 53.51 | 4146 | NASDAQ | COST | Wed, Nov 5, 2008 | 54.87 | 55.54 | 53.57 | 53.71 | 4145 | NASDAQ | COST | Tue, Nov 4, 2008 | 54.34 | 55.99 | 53.33 | 55.09 | 4144 | NASDAQ | COST | Mon, Nov 3, 2008 | 56.53 | 56.83 | 52.78 | 53.47 | 4143 | NASDAQ | COST | Fri, Oct 31, 2008 | 57.00 | 58.43 | 56.04 | 57.01 | 4142 | NASDAQ | COST | Thu, Oct 30, 2008 | 57.99 | 58.52 | 55.89 | 56.97 | 4141 | NASDAQ | COST | Wed, Oct 29, 2008 | 57.08 | 59.48 | 54.84 | 56.88 | 4140 | NASDAQ | COST | Tue, Oct 28, 2008 | 53.95 | 57.86 | 52.29 | 57.48 | 4139 | NASDAQ | COST | Mon, Oct 27, 2008 | 50.03 | 53.48 | 49.59 | 51.90 | 4138 | NASDAQ | COST | Fri, Oct 24, 2008 | 48.81 | 52.06 | 48.66 | 50.93 | 4137 | NASDAQ | COST | Thu, Oct 23, 2008 | 53.42 | 53.68 | 49.68 | 52.21 | 4136 | NASDAQ | COST | Wed, Oct 22, 2008 | 54.83 | 55.18 | 52.09 | 53.55 | 4135 | NASDAQ | COST | Tue, Oct 21, 2008 | 57.04 | 58.59 | 55.57 | 55.86 | 4134 | NASDAQ | COST | Mon, Oct 20, 2008 | 59.31 | 59.31 | 56.00 | 58.08 | 4133 | NASDAQ | COST | Fri, Oct 17, 2008 | 56.76 | 59.94 | 52.77 | 57.98 | 4132 | NASDAQ | COST | Thu, Oct 16, 2008 | 54.03 | 58.14 | 52.45 | 57.79 | 4131 | NASDAQ | COST | Wed, Oct 15, 2008 | 57.23 | 57.90 | 53.00 | 53.61 | 4130 | NASDAQ | COST | Tue, Oct 14, 2008 | 61.09 | 61.52 | 57.11 | 58.41 | 4129 | NASDAQ | COST | Mon, Oct 13, 2008 | 56.10 | 59.69 | 55.75 | 59.52 | 4128 | NASDAQ | COST | Fri, Oct 10, 2008 | 53.13 | 55.99 | 51.00 | 53.90 | 4127 | NASDAQ | COST | Thu, Oct 9, 2008 | 57.41 | 58.01 | 52.70 | 54.40 | 4126 | NASDAQ | COST | Wed, Oct 8, 2008 | 54.00 | 58.80 | 53.35 | 57.06 | 4125 | NASDAQ | COST | Tue, Oct 7, 2008 | 60.45 | 61.42 | 57.05 | 57.80 | 4124 | NASDAQ | COST | Mon, Oct 6, 2008 | 60.72 | 62.00 | 57.11 | 60.47 | 4123 | NASDAQ | COST | Fri, Oct 3, 2008 | 63.69 | 65.12 | 62.29 | 62.60 | 4122 | NASDAQ | COST | Thu, Oct 2, 2008 | 64.31 | 64.44 | 61.33 | 61.92 | 4121 | NASDAQ | COST | Wed, Oct 1, 2008 | 64.00 | 65.00 | 63.64 | 64.69 | 4120 | NASDAQ | COST | Tue, Sep 30, 2008 | 63.66 | 65.37 | 63.00 | 64.93 | 4119 | NASDAQ | COST | Mon, Sep 29, 2008 | 65.95 | 66.50 | 62.00 | 63.20 | 4118 | NASDAQ | COST | Fri, Sep 26, 2008 | 64.52 | 66.32 | 64.52 | 66.29 | 4117 | NASDAQ | COST | Thu, Sep 25, 2008 | 64.89 | 66.67 | 64.76 | 65.98 | 4116 | NASDAQ | COST | Wed, Sep 24, 2008 | 64.08 | 65.23 | 63.36 | 64.79 | 4115 | NASDAQ | COST | Tue, Sep 23, 2008 | 64.62 | 65.48 | 64.02 | 64.16 | 4114 | NASDAQ | COST | Mon, Sep 22, 2008 | 66.55 | 66.57 | 64.25 | 64.32 | 4113 | NASDAQ | COST | Fri, Sep 19, 2008 | 71.00 | 71.00 | 30.70 | 66.09 | 4112 | NASDAQ | COST | Thu, Sep 18, 2008 | 65.75 | 70.16 | 64.65 | 68.23 | 4111 | NASDAQ | COST | Wed, Sep 17, 2008 | 67.95 | 68.30 | 65.34 | 65.37 | 4110 | NASDAQ | COST | Tue, Sep 16, 2008 | 67.90 | 69.86 | 67.85 | 68.88 | 4109 | NASDAQ | COST | Mon, Sep 15, 2008 | 68.66 | 70.00 | 68.17 | 68.95 | 4108 | NASDAQ | COST | Fri, Sep 12, 2008 | 70.14 | 70.14 | 68.81 | 69.55 | 4107 | NASDAQ | COST | Thu, Sep 11, 2008 | 68.92 | 70.42 | 68.42 | 70.37 | 4106 | NASDAQ | COST | Wed, Sep 10, 2008 | 68.82 | 70.26 | 68.60 | 69.43 | 4105 | NASDAQ | COST | Tue, Sep 9, 2008 | 69.24 | 69.78 | 68.49 | 68.63 | 4104 | NASDAQ | COST | Mon, Sep 8, 2008 | 69.44 | 70.90 | 68.78 | 68.93 | 4103 | NASDAQ | COST | Fri, Sep 5, 2008 | 67.09 | 68.63 | 66.41 | 68.44 | 4102 | NASDAQ | COST | Thu, Sep 4, 2008 | 67.90 | 68.98 | 67.36 | 67.36 | 4101 | NASDAQ | COST | Wed, Sep 3, 2008 | 67.00 | 68.50 | 66.52 | 68.33 | 4100 | NASDAQ | COST | Tue, Sep 2, 2008 | 68.15 | 69.44 | 68.03 | 68.26 | 4099 | NASDAQ | COST | Fri, Aug 29, 2008 | 67.14 | 67.65 | 66.95 | 67.06 | 4098 | NASDAQ | COST | Thu, Aug 28, 2008 | 66.86 | 67.93 | 66.84 | 67.81 | 4097 | NASDAQ | COST | Wed, Aug 27, 2008 | 66.35 | 67.17 | 65.87 | 66.71 | 4096 | NASDAQ | COST | Tue, Aug 26, 2008 | 66.42 | 66.73 | 65.60 | 66.52 | 4095 | NASDAQ | COST | Mon, Aug 25, 2008 | 67.45 | 67.49 | 66.28 | 66.45 | 4094 | NASDAQ | COST | Fri, Aug 22, 2008 | 66.56 | 67.75 | 66.54 | 67.43 | 4093 | NASDAQ | COST | Thu, Aug 21, 2008 | 65.50 | 66.39 | 65.24 | 66.25 | 4092 | NASDAQ | COST | Wed, Aug 20, 2008 | 66.30 | 66.73 | 65.36 | 65.94 | 4091 | NASDAQ | COST | Tue, Aug 19, 2008 | 67.40 | 67.65 | 65.76 | 66.46 | 4090 | NASDAQ | COST | Mon, Aug 18, 2008 | 68.10 | 68.49 | 67.06 | 67.41 | 4089 | NASDAQ | COST | Fri, Aug 15, 2008 | 67.47 | 68.34 | 67.29 | 68.00 | 4088 | NASDAQ | COST | Thu, Aug 14, 2008 | 66.41 | 67.98 | 66.26 | 67.14 | 4087 | NASDAQ | COST | Wed, Aug 13, 2008 | 67.31 | 67.50 | 66.03 | 66.95 | 4086 | NASDAQ | COST | Tue, Aug 12, 2008 | 66.79 | 68.20 | 66.52 | 67.78 | 4085 | NASDAQ | COST | Mon, Aug 11, 2008 | 66.95 | 68.97 | 66.37 | 67.10 | 4084 | NASDAQ | COST | Fri, Aug 8, 2008 | 66.11 | 67.27 | 66.06 | 66.99 | 4083 | NASDAQ | COST | Thu, Aug 7, 2008 | 65.16 | 66.61 | 65.02 | 65.82 | 4082 | NASDAQ | COST | Wed, Aug 6, 2008 | 64.22 | 65.90 | 64.08 | 65.72 | 4081 | NASDAQ | COST | Tue, Aug 5, 2008 | 63.17 | 65.00 | 63.16 | 64.63 | 4080 | NASDAQ | COST | Mon, Aug 4, 2008 | 62.18 | 63.05 | 61.59 | 62.52 | 4079 | NASDAQ | COST | Fri, Aug 1, 2008 | 63.11 | 63.27 | 61.77 | 62.20 | 4078 | NASDAQ | COST | Thu, Jul 31, 2008 | 62.33 | 63.75 | 62.11 | 62.68 | 4077 | NASDAQ | COST | Wed, Jul 30, 2008 | 61.81 | 63.40 | 61.71 | 63.00 | 4076 | NASDAQ | COST | Tue, Jul 29, 2008 | 60.35 | 62.16 | 60.32 | 61.78 | 4075 | NASDAQ | COST | Mon, Jul 28, 2008 | 61.60 | 61.95 | 60.24 | 60.35 | 4074 | NASDAQ | COST | Fri, Jul 25, 2008 | 63.32 | 63.35 | 61.45 | 61.76 | 4073 | NASDAQ | COST | Thu, Jul 24, 2008 | 63.10 | 64.10 | 62.67 | 62.98 | 4072 | NASDAQ | COST | Wed, Jul 23, 2008 | 63.09 | 66.66 | 62.31 | 63.43 | 4071 | NASDAQ | COST | Tue, Jul 22, 2008 | 69.86 | 72.05 | 69.51 | 72.00 | 4070 | NASDAQ | COST | Mon, Jul 21, 2008 | 72.14 | 73.09 | 69.47 | 69.66 | 4069 | NASDAQ | COST | Fri, Jul 18, 2008 | 74.12 | 74.15 | 71.96 | 72.23 | 4068 | NASDAQ | COST | Thu, Jul 17, 2008 | 73.00 | 74.26 | 71.25 | 74.13 | 4067 | NASDAQ | COST | Wed, Jul 16, 2008 | 70.01 | 72.93 | 68.93 | 72.58 | 4066 | NASDAQ | COST | Tue, Jul 15, 2008 | 69.14 | 70.31 | 67.71 | 69.57 | 4065 | NASDAQ | COST | Mon, Jul 14, 2008 | 70.67 | 70.68 | 69.02 | 69.57 | 4064 | NASDAQ | COST | Fri, Jul 11, 2008 | 70.12 | 70.70 | 68.79 | 69.83 | 4063 | NASDAQ | COST | Thu, Jul 10, 2008 | 71.64 | 72.04 | 70.02 | 70.86 | 4062 | NASDAQ | COST | Wed, Jul 9, 2008 | 74.71 | 74.72 | 72.13 | 72.15 | 4061 | NASDAQ | COST | Tue, Jul 8, 2008 | 72.74 | 74.89 | 72.74 | 74.66 | 4060 | NASDAQ | COST | Mon, Jul 7, 2008 | 72.82 | 73.50 | 71.83 | 72.87 | 4059 | NASDAQ | COST | Thu, Jul 3, 2008 | 72.61 | 73.09 | 71.62 | 72.23 | 4058 | NASDAQ | COST | Wed, Jul 2, 2008 | 72.65 | 73.94 | 72.04 | 72.13 | 4057 | NASDAQ | COST | Tue, Jul 1, 2008 | 69.42 | 72.74 | 69.21 | 72.55 | 4056 | NASDAQ | COST | Mon, Jun 30, 2008 | 70.00 | 71.99 | 69.00 | 70.14 | 4055 | NASDAQ | COST | Fri, Jun 27, 2008 | 69.66 | 70.90 | 69.19 | 70.26 | 4054 | NASDAQ | COST | Thu, Jun 26, 2008 | 69.66 | 70.13 | 68.94 | 69.03 | 4053 | NASDAQ | COST | Wed, Jun 25, 2008 | 69.40 | 71.93 | 69.40 | 70.89 | 4052 | NASDAQ | COST | Tue, Jun 24, 2008 | 68.02 | 70.12 | 67.85 | 69.26 | 4051 | NASDAQ | COST | Mon, Jun 23, 2008 | 69.07 | 69.79 | 68.19 | 68.44 | 4050 | NASDAQ | COST | Fri, Jun 20, 2008 | 69.99 | 70.11 | 68.18 | 68.73 | 4049 | NASDAQ | COST | Thu, Jun 19, 2008 | 68.71 | 70.70 | 68.71 | 70.24 | 4048 | NASDAQ | COST | Wed, Jun 18, 2008 | 69.56 | 69.78 | 68.65 | 68.96 | 4047 | NASDAQ | COST | Tue, Jun 17, 2008 | 70.61 | 70.84 | 69.69 | 69.93 | 4046 | NASDAQ | COST | Mon, Jun 16, 2008 | 69.84 | 71.08 | 69.39 | 70.42 | 4045 | NASDAQ | COST | Fri, Jun 13, 2008 | 68.60 | 70.34 | 68.50 | 70.32 | 4044 | NASDAQ | COST | Thu, Jun 12, 2008 | 69.36 | 69.92 | 67.14 | 68.20 | 4043 | NASDAQ | COST | Wed, Jun 11, 2008 | 70.22 | 70.48 | 68.75 | 68.87 | 4042 | NASDAQ | COST | Tue, Jun 10, 2008 | 70.88 | 71.02 | 69.78 | 70.46 | 4041 | NASDAQ | COST | Mon, Jun 9, 2008 | 71.22 | 72.47 | 70.91 | 71.33 | 4040 | NASDAQ | COST | Fri, Jun 6, 2008 | 72.95 | 72.95 | 71.00 | 71.19 | 4039 | NASDAQ | COST | Thu, Jun 5, 2008 | 71.53 | 73.57 | 71.48 | 73.50 | 4038 | NASDAQ | COST | Wed, Jun 4, 2008 | 69.71 | 71.03 | 69.27 | 70.81 | 4037 | NASDAQ | COST | Tue, Jun 3, 2008 | 70.44 | 71.07 | 69.66 | 70.04 | 4036 | NASDAQ | COST | Mon, Jun 2, 2008 | 71.45 | 71.46 | 69.83 | 70.33 | 4035 | NASDAQ | COST | Fri, May 30, 2008 | 72.50 | 72.97 | 70.98 | 71.32 | 4034 | NASDAQ | COST | Thu, May 29, 2008 | 73.83 | 74.75 | 70.67 | 72.98 | 4033 | NASDAQ | COST | Wed, May 28, 2008 | 73.06 | 74.41 | 72.72 | 73.24 | 4032 | NASDAQ | COST | Tue, May 27, 2008 | 71.53 | 73.24 | 71.36 | 72.59 | 4031 | NASDAQ | COST | Fri, May 23, 2008 | 70.52 | 71.65 | 69.54 | 71.32 | 4030 | NASDAQ | COST | Thu, May 22, 2008 | 69.43 | 71.01 | 69.30 | 70.76 | 4029 | NASDAQ | COST | Wed, May 21, 2008 | 71.89 | 71.96 | 68.90 | 69.39 | 4028 | NASDAQ | COST | Tue, May 20, 2008 | 71.93 | 72.10 | 71.00 | 71.39 | 4027 | NASDAQ | COST | Mon, May 19, 2008 | 73.41 | 73.75 | 71.87 | 72.11 | 4026 | NASDAQ | COST | Fri, May 16, 2008 | 74.36 | 74.36 | 72.20 | 73.27 | 4025 | NASDAQ | COST | Thu, May 15, 2008 | 74.15 | 74.47 | 73.56 | 74.45 | 4024 | NASDAQ | COST | Wed, May 14, 2008 | 74.47 | 75.23 | 73.98 | 74.22 | 4023 | NASDAQ | COST | Tue, May 13, 2008 | 73.99 | 74.08 | 72.82 | 73.98 | 4022 | NASDAQ | COST | Mon, May 12, 2008 | 71.69 | 73.91 | 71.53 | 73.68 | 4021 | NASDAQ | COST | Fri, May 9, 2008 | 70.65 | 71.96 | 70.50 | 71.44 | 4020 | NASDAQ | COST | Thu, May 8, 2008 | 72.40 | 72.40 | 70.90 | 71.20 | 4019 | NASDAQ | COST | Wed, May 7, 2008 | 72.83 | 74.08 | 71.92 | 72.08 | 4018 | NASDAQ | COST | Tue, May 6, 2008 | 71.90 | 72.96 | 71.50 | 72.65 | 4017 | NASDAQ | COST | Mon, May 5, 2008 | 72.27 | 72.90 | 71.86 | 72.43 | 4016 | NASDAQ | COST | Fri, May 2, 2008 | 72.50 | 72.80 | 70.98 | 72.14 | 4015 | NASDAQ | COST | Thu, May 1, 2008 | 70.78 | 72.93 | 70.25 | 72.00 | 4014 | NASDAQ | COST | Wed, Apr 30, 2008 | 70.99 | 72.24 | 70.41 | 71.25 | 4013 | NASDAQ | COST | Tue, Apr 29, 2008 | 70.66 | 71.41 | 70.27 | 71.00 | 4012 | NASDAQ | COST | Mon, Apr 28, 2008 | 71.21 | 71.67 | 70.69 | 70.83 | 4011 | NASDAQ | COST | Fri, Apr 25, 2008 | 70.38 | 71.69 | 70.00 | 71.54 | 4010 | NASDAQ | COST | Thu, Apr 24, 2008 | 69.25 | 70.84 | 68.91 | 70.22 | 4009 | NASDAQ | COST | Wed, Apr 23, 2008 | 68.22 | 69.83 | 67.77 | 69.60 | 4008 | NASDAQ | COST | Tue, Apr 22, 2008 | 68.65 | 69.20 | 67.36 | 68.08 | 4007 | NASDAQ | COST | Mon, Apr 21, 2008 | 69.03 | 69.37 | 68.25 | 69.11 | 4006 | NASDAQ | COST | Fri, Apr 18, 2008 | 69.20 | 69.88 | 68.95 | 69.43 | 4005 | NASDAQ | COST | Thu, Apr 17, 2008 | 67.43 | 68.59 | 67.14 | 68.49 | 4004 | NASDAQ | COST | Wed, Apr 16, 2008 | 65.85 | 67.42 | 65.52 | 67.24 | 4003 | NASDAQ | COST | Tue, Apr 15, 2008 | 65.36 | 65.87 | 64.97 | 65.72 | 4002 | NASDAQ | COST | Mon, Apr 14, 2008 | 65.85 | 65.99 | 65.09 | 65.32 | 4001 | NASDAQ | COST | Fri, Apr 11, 2008 | 66.47 | 66.50 | 65.51 | 65.70 | 4000 | NASDAQ | COST | Thu, Apr 10, 2008 | 66.17 | 67.28 | 65.93 | 66.52 | 3999 | NASDAQ | COST | Wed, Apr 9, 2008 | 67.02 | 67.40 | 65.40 | 66.03 | 3998 | NASDAQ | COST | Tue, Apr 8, 2008 | 65.97 | 67.13 | 65.97 | 66.93 | 3997 | NASDAQ | COST | Mon, Apr 7, 2008 | 66.50 | 67.14 | 65.92 | 66.30 | 3996 | NASDAQ | COST | Fri, Apr 4, 2008 | 66.44 | 66.97 | 66.20 | 66.45 | 3995 | NASDAQ | COST | Thu, Apr 3, 2008 | 66.13 | 67.05 | 66.02 | 66.87 | 3994 | NASDAQ | COST | Wed, Apr 2, 2008 | 65.94 | 66.93 | 65.74 | 66.25 | 3993 | NASDAQ | COST | Tue, Apr 1, 2008 | 65.18 | 66.87 | 65.11 | 66.49 | 3992 | NASDAQ | COST | Mon, Mar 31, 2008 | 64.92 | 65.39 | 63.74 | 64.97 | 3991 | NASDAQ | COST | Fri, Mar 28, 2008 | 64.98 | 65.06 | 64.26 | 64.37 | 3990 | NASDAQ | COST | Thu, Mar 27, 2008 | 67.10 | 67.95 | 65.17 | 65.26 | 3989 | NASDAQ | COST | Wed, Mar 26, 2008 | 66.50 | 66.93 | 65.86 | 66.62 | 3988 | NASDAQ | COST | Tue, Mar 25, 2008 | 65.89 | 67.12 | 65.20 | 66.59 | 3987 | NASDAQ | COST | Mon, Mar 24, 2008 | 63.48 | 65.62 | 63.48 | 65.50 | 3986 | NASDAQ | COST | Thu, Mar 20, 2008 | 60.92 | 63.80 | 60.88 | 63.42 | 3985 | NASDAQ | COST | Wed, Mar 19, 2008 | 61.33 | 62.71 | 60.88 | 60.88 | 3984 | NASDAQ | COST | Tue, Mar 18, 2008 | 61.22 | 61.75 | 60.01 | 61.67 | 3983 | NASDAQ | COST | Mon, Mar 17, 2008 | 60.40 | 60.89 | 59.66 | 60.36 | 3982 | NASDAQ | COST | Fri, Mar 14, 2008 | 62.58 | 62.85 | 60.09 | 60.86 | 3981 | NASDAQ | COST | Thu, Mar 13, 2008 | 61.84 | 62.68 | 61.38 | 62.17 | 3980 | NASDAQ | COST | Wed, Mar 12, 2008 | 62.62 | 63.73 | 62.39 | 62.60 | 3979 | NASDAQ | COST | Tue, Mar 11, 2008 | 61.08 | 62.63 | 60.86 | 62.62 | 3978 | NASDAQ | COST | Mon, Mar 10, 2008 | 60.47 | 61.04 | 59.97 | 60.25 | 3977 | NASDAQ | COST | Fri, Mar 7, 2008 | 60.00 | 61.28 | 59.94 | 60.30 | 3976 | NASDAQ | COST | Thu, Mar 6, 2008 | 61.36 | 61.42 | 60.00 | 60.04 | 3975 | NASDAQ | COST | Wed, Mar 5, 2008 | 61.67 | 62.58 | 60.28 | 60.83 | 3974 | NASDAQ | COST | Tue, Mar 4, 2008 | 62.09 | 62.97 | 61.63 | 62.39 | 3973 | NASDAQ | COST | Mon, Mar 3, 2008 | 61.91 | 63.20 | 61.69 | 62.51 | 3972 | NASDAQ | COST | Fri, Feb 29, 2008 | 62.83 | 63.25 | 61.64 | 61.92 | 3971 | NASDAQ | COST | Thu, Feb 28, 2008 | 64.19 | 64.64 | 62.56 | 63.10 | 3970 | NASDAQ | COST | Wed, Feb 27, 2008 | 64.85 | 65.00 | 62.91 | 64.49 | 3969 | NASDAQ | COST | Tue, Feb 26, 2008 | 65.61 | 67.18 | 65.44 | 66.46 | 3968 | NASDAQ | COST | Mon, Feb 25, 2008 | 66.02 | 66.50 | 65.27 | 65.63 | 3967 | NASDAQ | COST | Fri, Feb 22, 2008 | 65.31 | 66.10 | 64.82 | 66.02 | 3966 | NASDAQ | COST | Thu, Feb 21, 2008 | 64.89 | 66.00 | 64.54 | 64.97 | 3965 | NASDAQ | COST | Wed, Feb 20, 2008 | 62.50 | 65.00 | 62.48 | 64.56 | 3964 | NASDAQ | COST | Tue, Feb 19, 2008 | 64.67 | 64.75 | 62.48 | 62.83 | 3963 | NASDAQ | COST | Fri, Feb 15, 2008 | 63.60 | 63.98 | 63.11 | 63.92 | 3962 | NASDAQ | COST | Thu, Feb 14, 2008 | 65.74 | 65.99 | 63.73 | 64.01 | 3961 | NASDAQ | COST | Wed, Feb 13, 2008 | 65.19 | 65.85 | 64.65 | 65.68 | 3960 | NASDAQ | COST | Tue, Feb 12, 2008 | 64.43 | 65.54 | 64.01 | 64.41 | 3959 | NASDAQ | COST | Mon, Feb 11, 2008 | 63.27 | 64.25 | 62.98 | 64.00 | 3958 | NASDAQ | COST | Fri, Feb 8, 2008 | 64.61 | 65.60 | 62.95 | 63.24 | 3957 | NASDAQ | COST | Thu, Feb 7, 2008 | 64.32 | 65.39 | 63.31 | 64.75 | 3956 | NASDAQ | COST | Wed, Feb 6, 2008 | 65.26 | 65.59 | 63.69 | 63.71 | 3955 | NASDAQ | COST | Tue, Feb 5, 2008 | 65.92 | 66.87 | 64.43 | 64.87 | 3954 | NASDAQ | COST | Mon, Feb 4, 2008 | 67.99 | 68.23 | 66.52 | 66.98 | 3953 | NASDAQ | COST | Fri, Feb 1, 2008 | 68.11 | 68.42 | 66.97 | 67.79 | 3952 | NASDAQ | COST | Thu, Jan 31, 2008 | 65.63 | 69.58 | 65.32 | 67.94 | 3951 | NASDAQ | COST | Wed, Jan 30, 2008 | 66.54 | 67.60 | 65.66 | 66.10 | 3950 | NASDAQ | COST | Tue, Jan 29, 2008 | 66.50 | 66.80 | 65.31 | 66.68 | 3949 | NASDAQ | COST | Mon, Jan 28, 2008 | 65.38 | 66.37 | 65.00 | 66.36 | 3948 | NASDAQ | COST | Fri, Jan 25, 2008 | 67.29 | 67.98 | 65.40 | 65.46 | 3947 | NASDAQ | COST | Thu, Jan 24, 2008 | 68.38 | 68.40 | 66.10 | 67.15 | 3946 | NASDAQ | COST | Wed, Jan 23, 2008 | 65.31 | 69.00 | 64.72 | 68.61 | 3945 | NASDAQ | COST | Tue, Jan 22, 2008 | 62.73 | 66.80 | 62.38 | 66.06 | 3944 | NASDAQ | COST | Fri, Jan 18, 2008 | 63.72 | 65.83 | 63.65 | 64.53 | 3943 | NASDAQ | COST | Thu, Jan 17, 2008 | 64.09 | 65.56 | 64.08 | 64.30 | 3942 | NASDAQ | COST | Wed, Jan 16, 2008 | 64.00 | 65.10 | 63.73 | 64.10 | 3941 | NASDAQ | COST | Tue, Jan 15, 2008 | 64.06 | 64.61 | 63.71 | 63.98 | 3940 | NASDAQ | COST | Mon, Jan 14, 2008 | 66.98 | 66.98 | 63.62 | 64.71 | 3939 | NASDAQ | COST | Fri, Jan 11, 2008 | 69.38 | 69.49 | 66.00 | 66.43 | 3938 | NASDAQ | COST | Thu, Jan 10, 2008 | 66.53 | 70.45 | 66.27 | 69.86 | 3937 | NASDAQ | COST | Wed, Jan 9, 2008 | 65.27 | 67.35 | 64.90 | 67.27 | 3936 | NASDAQ | COST | Tue, Jan 8, 2008 | 66.01 | 66.87 | 64.91 | 64.97 | 3935 | NASDAQ | COST | Mon, Jan 7, 2008 | 65.65 | 66.64 | 64.80 | 65.98 | 3934 | NASDAQ | COST | Fri, Jan 4, 2008 | 66.90 | 66.90 | 65.38 | 65.65 | 3933 | NASDAQ | COST | Thu, Jan 3, 2008 | 68.52 | 68.88 | 66.91 | 67.12 | 3932 | NASDAQ | COST | Wed, Jan 2, 2008 | 69.63 | 69.66 | 68.11 | 68.14 | 3931 | NASDAQ | COST | Mon, Dec 31, 2007 | 70.22 | 70.45 | 69.73 | 69.76 | 3930 | NASDAQ | COST | Fri, Dec 28, 2007 | 70.15 | 70.72 | 69.81 | 70.22 | 3929 | NASDAQ | COST | Thu, Dec 27, 2007 | 70.62 | 70.90 | 69.75 | 69.86 | 3928 | NASDAQ | COST | Wed, Dec 26, 2007 | 70.99 | 70.99 | 69.55 | 70.59 | 3927 | NASDAQ | COST | Mon, Dec 24, 2007 | 70.39 | 71.00 | 70.08 | 70.76 | 3926 | NASDAQ | COST | Fri, Dec 21, 2007 | 69.55 | 70.08 | 69.35 | 70.08 | 3925 | NASDAQ | COST | Thu, Dec 20, 2007 | 69.02 | 69.09 | 68.00 | 68.89 | 3924 | NASDAQ | COST | Wed, Dec 19, 2007 | 68.67 | 68.67 | 67.61 | 68.40 | 3923 | NASDAQ | COST | Tue, Dec 18, 2007 | 68.65 | 68.88 | 67.50 | 68.45 | 3922 | NASDAQ | COST | Mon, Dec 17, 2007 | 68.39 | 69.00 | 68.08 | 68.17 | 3921 | NASDAQ | COST | Fri, Dec 14, 2007 | 68.25 | 69.10 | 67.60 | 68.49 | 3920 | NASDAQ | COST | Thu, Dec 13, 2007 | 65.52 | 69.84 | 65.10 | 68.54 | 3919 | NASDAQ | COST | Wed, Dec 12, 2007 | 71.29 | 71.36 | 69.41 | 70.19 | 3918 | NASDAQ | COST | Tue, Dec 11, 2007 | 71.12 | 72.22 | 69.85 | 69.96 | 3917 | NASDAQ | COST | Mon, Dec 10, 2007 | 72.45 | 72.56 | 70.80 | 71.25 | 3916 | NASDAQ | COST | Fri, Dec 7, 2007 | 71.06 | 72.68 | 71.00 | 71.83 | 3915 | NASDAQ | COST | Thu, Dec 6, 2007 | 69.05 | 71.19 | 69.00 | 70.83 | 3914 | NASDAQ | COST | Wed, Dec 5, 2007 | 69.95 | 70.88 | 68.93 | 69.65 | 3913 | NASDAQ | COST | Tue, Dec 4, 2007 | 66.76 | 69.42 | 66.66 | 69.17 | 3912 | NASDAQ | COST | Mon, Dec 3, 2007 | 67.40 | 67.91 | 66.72 | 66.94 | 3911 | NASDAQ | COST | Fri, Nov 30, 2007 | 68.00 | 68.33 | 67.05 | 67.40 | 3910 | NASDAQ | COST | Thu, Nov 29, 2007 | 66.96 | 67.56 | 66.50 | 67.09 | 3909 | NASDAQ | COST | Wed, Nov 28, 2007 | 66.81 | 67.46 | 65.91 | 66.98 | 3908 | NASDAQ | COST | Tue, Nov 27, 2007 | 65.38 | 67.25 | 65.38 | 65.95 | 3907 | NASDAQ | COST | Mon, Nov 26, 2007 | 67.38 | 67.38 | 65.36 | 65.38 | 3906 | NASDAQ | COST | Fri, Nov 23, 2007 | 66.33 | 67.45 | 66.28 | 66.97 | 3905 | NASDAQ | COST | Wed, Nov 21, 2007 | 66.50 | 67.27 | 65.94 | 66.07 | 3904 | NASDAQ | COST | Tue, Nov 20, 2007 | 66.75 | 67.76 | 65.05 | 66.33 | 3903 | NASDAQ | COST | Mon, Nov 19, 2007 | 66.65 | 67.08 | 66.09 | 66.46 | 3902 | NASDAQ | COST | Fri, Nov 16, 2007 | 66.59 | 67.07 | 65.87 | 66.80 | 3901 | NASDAQ | COST | Thu, Nov 15, 2007 | 65.94 | 67.31 | 65.71 | 66.34 | 3900 | NASDAQ | COST | Wed, Nov 14, 2007 | 68.00 | 68.09 | 65.94 | 66.06 | 3899 | NASDAQ | COST | Tue, Nov 13, 2007 | 66.25 | 67.50 | 65.73 | 67.41 | 3898 | NASDAQ | COST | Mon, Nov 12, 2007 | 65.17 | 67.19 | 65.17 | 65.73 | 3897 | NASDAQ | COST | Fri, Nov 9, 2007 | 66.59 | 66.71 | 65.00 | 65.29 | 3896 | NASDAQ | COST | Thu, Nov 8, 2007 | 67.06 | 68.00 | 64.93 | 66.58 | 3895 | NASDAQ | COST | Wed, Nov 7, 2007 | 66.85 | 67.19 | 65.90 | 66.15 | 3894 | NASDAQ | COST | Tue, Nov 6, 2007 | 65.80 | 67.39 | 65.80 | 67.29 | 3893 | NASDAQ | COST | Mon, Nov 5, 2007 | 65.13 | 66.29 | 65.01 | 65.92 | 3892 | NASDAQ | COST | Fri, Nov 2, 2007 | 65.36 | 66.14 | 63.15 | 65.58 | 3891 | NASDAQ | COST | Thu, Nov 1, 2007 | 66.70 | 67.05 | 64.77 | 64.86 | 3890 | NASDAQ | COST | Wed, Oct 31, 2007 | 67.25 | 67.63 | 65.78 | 67.26 | 3889 | NASDAQ | COST | Tue, Oct 30, 2007 | 66.99 | 67.60 | 66.75 | 67.15 | 3888 | NASDAQ | COST | Mon, Oct 29, 2007 | 65.30 | 69.04 | 65.30 | 67.00 | 3887 | NASDAQ | COST | Fri, Oct 26, 2007 | 65.29 | 66.07 | 64.66 | 65.53 | 3886 | NASDAQ | COST | Thu, Oct 25, 2007 | 65.60 | 66.47 | 64.01 | 64.82 | 3885 | NASDAQ | COST | Wed, Oct 24, 2007 | 65.72 | 65.93 | 64.30 | 65.24 | 3884 | NASDAQ | COST | Tue, Oct 23, 2007 | 67.05 | 67.25 | 65.57 | 66.19 | 3883 | NASDAQ | COST | Mon, Oct 22, 2007 | 65.34 | 67.50 | 65.24 | 67.05 | 3882 | NASDAQ | COST | Fri, Oct 19, 2007 | 66.43 | 66.88 | 65.33 | 65.70 | 3881 | NASDAQ | COST | Thu, Oct 18, 2007 | 66.41 | 66.94 | 65.70 | 66.53 | 3880 | NASDAQ | COST | Wed, Oct 17, 2007 | 66.63 | 66.95 | 65.77 | 66.52 | 3879 | NASDAQ | COST | Tue, Oct 16, 2007 | 66.45 | 66.52 | 65.39 | 65.95 | 3878 | NASDAQ | COST | Mon, Oct 15, 2007 | 67.80 | 67.90 | 65.86 | 66.57 | 3877 | NASDAQ | COST | Fri, Oct 12, 2007 | 68.16 | 68.49 | 67.55 | 68.00 | 3876 | NASDAQ | COST | Thu, Oct 11, 2007 | 68.93 | 70.55 | 68.80 | 69.24 | 3875 | NASDAQ | COST | Wed, Oct 10, 2007 | 68.32 | 69.95 | 67.22 | 69.13 | 3874 | NASDAQ | COST | Tue, Oct 9, 2007 | 63.74 | 63.95 | 62.69 | 63.31 | 3873 | NASDAQ | COST | Mon, Oct 8, 2007 | 63.60 | 64.24 | 63.38 | 63.71 | 3872 | NASDAQ | COST | Fri, Oct 5, 2007 | 62.62 | 64.00 | 62.53 | 63.27 | 3871 | NASDAQ | COST | Thu, Oct 4, 2007 | 62.20 | 62.68 | 61.95 | 62.09 | 3870 | NASDAQ | COST | Wed, Oct 3, 2007 | 61.35 | 62.97 | 61.35 | 61.92 | 3869 | NASDAQ | COST | Tue, Oct 2, 2007 | 61.92 | 62.00 | 61.16 | 61.62 | 3868 | NASDAQ | COST | Mon, Oct 1, 2007 | 61.52 | 62.20 | 61.22 | 61.81 | 3867 | NASDAQ | COST | Fri, Sep 28, 2007 | 61.34 | 62.02 | 61.21 | 61.37 | 3866 | NASDAQ | COST | Thu, Sep 27, 2007 | 60.72 | 61.29 | 60.70 | 61.12 | 3865 | NASDAQ | COST | Wed, Sep 26, 2007 | 59.61 | 60.90 | 59.50 | 60.69 | 3864 | NASDAQ | COST | Tue, Sep 25, 2007 | 58.85 | 59.61 | 58.17 | 59.38 | 3863 | NASDAQ | COST | Mon, Sep 24, 2007 | 60.63 | 60.78 | 59.72 | 60.25 | 3862 | NASDAQ | COST | Fri, Sep 21, 2007 | 61.27 | 61.48 | 60.29 | 60.72 | 3861 | NASDAQ | COST | Thu, Sep 20, 2007 | 61.53 | 61.80 | 60.65 | 61.15 | 3860 | NASDAQ | COST | Wed, Sep 19, 2007 | 61.84 | 62.74 | 61.50 | 61.92 | 3859 | NASDAQ | COST | Tue, Sep 18, 2007 | 59.92 | 62.54 | 59.92 | 61.82 | 3858 | NASDAQ | COST | Mon, Sep 17, 2007 | 59.59 | 60.25 | 59.09 | 59.51 | 3857 | NASDAQ | COST | Fri, Sep 14, 2007 | 59.66 | 60.28 | 59.18 | 59.96 | 3856 | NASDAQ | COST | Thu, Sep 13, 2007 | 58.90 | 60.30 | 58.56 | 59.95 | 3855 | NASDAQ | COST | Wed, Sep 12, 2007 | 58.35 | 59.08 | 58.06 | 58.48 | 3854 | NASDAQ | COST | Tue, Sep 11, 2007 | 57.62 | 58.89 | 57.52 | 58.59 | 3853 | NASDAQ | COST | Mon, Sep 10, 2007 | 57.09 | 57.98 | 56.50 | 57.24 | 3852 | NASDAQ | COST | Fri, Sep 7, 2007 | 57.80 | 57.82 | 56.66 | 57.00 | 3851 | NASDAQ | COST | Thu, Sep 6, 2007 | 59.49 | 59.61 | 56.09 | 58.29 | 3850 | NASDAQ | COST | Wed, Sep 5, 2007 | 58.24 | 59.47 | 57.88 | 59.00 | 3849 | NASDAQ | COST | Tue, Sep 4, 2007 | 61.96 | 62.18 | 61.40 | 61.61 | 3848 | NASDAQ | COST | Fri, Aug 31, 2007 | 61.40 | 62.19 | 61.30 | 61.75 | 3847 | NASDAQ | COST | Thu, Aug 30, 2007 | 60.71 | 61.49 | 60.57 | 61.02 | 3846 | NASDAQ | COST | Wed, Aug 29, 2007 | 59.45 | 61.34 | 59.23 | 61.31 | 3845 | NASDAQ | COST | Tue, Aug 28, 2007 | 60.86 | 61.03 | 58.83 | 59.00 | 3844 | NASDAQ | COST | Mon, Aug 27, 2007 | 61.68 | 61.88 | 61.01 | 61.03 | 3843 | NASDAQ | COST | Fri, Aug 24, 2007 | 61.04 | 61.70 | 60.67 | 61.68 | 3842 | NASDAQ | COST | Thu, Aug 23, 2007 | 61.54 | 61.73 | 60.57 | 60.85 | 3841 | NASDAQ | COST | Wed, Aug 22, 2007 | 60.65 | 61.64 | 60.41 | 61.26 | 3840 | NASDAQ | COST | Tue, Aug 21, 2007 | 58.20 | 60.45 | 58.02 | 60.28 | 3839 | NASDAQ | COST | Mon, Aug 20, 2007 | 58.39 | 59.29 | 57.33 | 57.93 | 3838 | NASDAQ | COST | Fri, Aug 17, 2007 | 59.70 | 60.54 | 57.80 | 58.37 | 3837 | NASDAQ | COST | Thu, Aug 16, 2007 | 58.20 | 59.55 | 57.24 | 59.23 | 3836 | NASDAQ | COST | Wed, Aug 15, 2007 | 60.90 | 60.90 | 58.29 | 58.49 | 3835 | NASDAQ | COST | Tue, Aug 14, 2007 | 61.52 | 61.76 | 60.72 | 60.80 | 3834 | NASDAQ | COST | Mon, Aug 13, 2007 | 63.00 | 63.53 | 60.00 | 61.78 | 3833 | NASDAQ | COST | Fri, Aug 10, 2007 | 63.00 | 64.04 | 62.50 | 63.25 | 3832 | NASDAQ | COST | Thu, Aug 9, 2007 | 64.49 | 65.57 | 63.24 | 63.24 | 3831 | NASDAQ | COST | Wed, Aug 8, 2007 | 65.00 | 65.12 | 63.92 | 64.95 | 3830 | NASDAQ | COST | Tue, Aug 7, 2007 | 62.50 | 64.82 | 62.49 | 64.39 | 3829 | NASDAQ | COST | Mon, Aug 6, 2007 | 61.02 | 62.96 | 60.54 | 62.93 | 3828 | NASDAQ | COST | Fri, Aug 3, 2007 | 60.74 | 61.77 | 60.41 | 60.49 | 3827 | NASDAQ | COST | Thu, Aug 2, 2007 | 60.12 | 60.97 | 59.95 | 60.84 | 3826 | NASDAQ | COST | Wed, Aug 1, 2007 | 60.00 | 61.12 | 59.00 | 60.12 | 3825 | NASDAQ | COST | Tue, Jul 31, 2007 | 59.62 | 61.06 | 59.62 | 59.80 | 3824 | NASDAQ | COST | Mon, Jul 30, 2007 | 58.57 | 59.57 | 58.51 | 59.48 | 3823 | NASDAQ | COST | Fri, Jul 27, 2007 | 59.24 | 59.82 | 58.47 | 58.57 | 3822 | NASDAQ | COST | Thu, Jul 26, 2007 | 59.60 | 60.03 | 58.34 | 59.05 | 3821 | NASDAQ | COST | Wed, Jul 25, 2007 | 60.60 | 60.62 | 59.51 | 60.30 | 3820 | NASDAQ | COST | Tue, Jul 24, 2007 | 60.89 | 62.04 | 59.95 | 60.15 | 3819 | NASDAQ | COST | Mon, Jul 23, 2007 | 61.64 | 61.73 | 60.77 | 60.90 | 3818 | NASDAQ | COST | Fri, Jul 20, 2007 | 62.18 | 62.20 | 60.98 | 61.25 | 3817 | NASDAQ | COST | Thu, Jul 19, 2007 | 62.74 | 62.75 | 61.85 | 62.18 | 3816 | NASDAQ | COST | Wed, Jul 18, 2007 | 62.10 | 62.72 | 62.01 | 62.42 | 3815 | NASDAQ | COST | Tue, Jul 17, 2007 | 61.79 | 62.47 | 61.66 | 62.13 | 3814 | NASDAQ | COST | Mon, Jul 16, 2007 | 62.60 | 62.82 | 61.66 | 61.85 | 3813 | NASDAQ | COST | Fri, Jul 13, 2007 | 61.75 | 63.07 | 61.26 | 62.98 | 3812 | NASDAQ | COST | Thu, Jul 12, 2007 | 60.75 | 61.85 | 60.42 | 61.74 | 3811 | NASDAQ | COST | Wed, Jul 11, 2007 | 60.35 | 60.86 | 60.24 | 60.72 | 3810 | NASDAQ | COST | Tue, Jul 10, 2007 | 61.00 | 61.00 | 59.92 | 60.51 | 3809 | NASDAQ | COST | Mon, Jul 9, 2007 | 61.63 | 61.63 | 60.97 | 61.36 | 3808 | NASDAQ | COST | Fri, Jul 6, 2007 | 60.27 | 61.67 | 60.16 | 61.44 | 3807 | NASDAQ | COST | Thu, Jul 5, 2007 | 60.01 | 60.20 | 59.61 | 60.12 | 3806 | NASDAQ | COST | Tue, Jul 3, 2007 | 59.92 | 60.28 | 59.54 | 60.08 | 3805 | NASDAQ | COST | Mon, Jul 2, 2007 | 59.50 | 60.31 | 59.43 | 60.25 | 3804 | NASDAQ | COST | Fri, Jun 29, 2007 | 58.56 | 59.09 | 58.28 | 58.52 | 3803 | NASDAQ | COST | Thu, Jun 28, 2007 | 58.43 | 58.73 | 57.92 | 58.22 | 3802 | NASDAQ | COST | Wed, Jun 27, 2007 | 57.14 | 58.48 | 57.07 | 58.38 | 3801 | NASDAQ | COST | Tue, Jun 26, 2007 | 57.25 | 57.49 | 57.06 | 57.33 | 3800 | NASDAQ | COST | Mon, Jun 25, 2007 | 57.20 | 57.37 | 56.71 | 57.20 | 3799 | NASDAQ | COST | Fri, Jun 22, 2007 | 56.89 | 57.58 | 56.70 | 57.17 | 3798 | NASDAQ | COST | Thu, Jun 21, 2007 | 56.19 | 57.23 | 55.90 | 57.19 | 3797 | NASDAQ | COST | Wed, Jun 20, 2007 | 56.41 | 56.82 | 55.90 | 56.35 | 3796 | NASDAQ | COST | Tue, Jun 19, 2007 | 55.72 | 56.41 | 55.71 | 56.33 | 3795 | NASDAQ | COST | Mon, Jun 18, 2007 | 55.91 | 56.44 | 55.91 | 56.00 | 3794 | NASDAQ | COST | Fri, Jun 15, 2007 | 56.21 | 56.43 | 56.02 | 56.09 | 3793 | NASDAQ | COST | Thu, Jun 14, 2007 | 55.81 | 56.10 | 55.60 | 55.76 | 3792 | NASDAQ | COST | Wed, Jun 13, 2007 | 55.15 | 55.97 | 55.11 | 55.97 | 3791 | NASDAQ | COST | Tue, Jun 12, 2007 | 55.18 | 55.73 | 55.11 | 55.16 | 3790 | NASDAQ | COST | Mon, Jun 11, 2007 | 55.72 | 55.91 | 55.32 | 55.70 | 3789 | NASDAQ | COST | Fri, Jun 8, 2007 | 55.15 | 56.24 | 55.15 | 56.01 | 3788 | NASDAQ | COST | Thu, Jun 7, 2007 | 56.02 | 56.30 | 55.26 | 55.26 | 3787 | NASDAQ | COST | Wed, Jun 6, 2007 | 55.30 | 56.03 | 54.85 | 55.82 | 3786 | NASDAQ | COST | Tue, Jun 5, 2007 | 55.83 | 55.90 | 55.15 | 55.45 | 3785 | NASDAQ | COST | Mon, Jun 4, 2007 | 55.96 | 56.69 | 55.91 | 56.12 | 3784 | NASDAQ | COST | Fri, Jun 1, 2007 | 56.54 | 56.90 | 55.49 | 56.29 | 3783 | NASDAQ | COST | Thu, May 31, 2007 | 56.12 | 57.45 | 55.97 | 56.47 | 3782 | NASDAQ | COST | Wed, May 30, 2007 | 56.31 | 56.58 | 55.91 | 56.53 | 3781 | NASDAQ | COST | Tue, May 29, 2007 | 56.30 | 56.98 | 56.23 | 56.57 | 3780 | NASDAQ | COST | Fri, May 25, 2007 | 56.48 | 56.70 | 56.11 | 56.40 | 3779 | NASDAQ | COST | Thu, May 24, 2007 | 56.10 | 56.82 | 55.99 | 56.30 | 3778 | NASDAQ | COST | Wed, May 23, 2007 | 56.39 | 56.86 | 55.96 | 56.02 | 3777 | NASDAQ | COST | Tue, May 22, 2007 | 55.59 | 56.10 | 55.44 | 55.95 | 3776 | NASDAQ | COST | Mon, May 21, 2007 | 56.41 | 56.49 | 55.46 | 55.77 | 3775 | NASDAQ | COST | Fri, May 18, 2007 | 55.92 | 56.41 | 55.66 | 56.41 | 3774 | NASDAQ | COST | Thu, May 17, 2007 | 54.83 | 55.86 | 54.74 | 55.58 | 3773 | NASDAQ | COST | Wed, May 16, 2007 | 54.37 | 54.82 | 54.05 | 54.81 | 3772 | NASDAQ | COST | Tue, May 15, 2007 | 54.85 | 55.18 | 54.07 | 54.21 | 3771 | NASDAQ | COST | Mon, May 14, 2007 | 55.01 | 55.39 | 54.54 | 54.70 | 3770 | NASDAQ | COST | Fri, May 11, 2007 | 54.55 | 55.64 | 54.47 | 54.97 | 3769 | NASDAQ | COST | Thu, May 10, 2007 | 55.46 | 56.21 | 54.61 | 54.95 | 3768 | NASDAQ | COST | Wed, May 9, 2007 | 54.58 | 55.15 | 54.45 | 54.94 | 3767 | NASDAQ | COST | Tue, May 8, 2007 | 54.39 | 54.64 | 54.29 | 54.61 | 3766 | NASDAQ | COST | Mon, May 7, 2007 | 53.95 | 54.38 | 53.78 | 54.08 | 3765 | NASDAQ | COST | Fri, May 4, 2007 | 53.41 | 54.01 | 53.29 | 53.79 | 3764 | NASDAQ | COST | Thu, May 3, 2007 | 53.64 | 53.83 | 53.00 | 53.14 | 3763 | NASDAQ | COST | Wed, May 2, 2007 | 53.42 | 54.28 | 53.29 | 53.35 | 3762 | NASDAQ | COST | Tue, May 1, 2007 | 53.58 | 53.91 | 53.11 | 53.46 | 3761 | NASDAQ | COST | Mon, Apr 30, 2007 | 54.36 | 54.68 | 53.56 | 53.57 | 3760 | NASDAQ | COST | Fri, Apr 27, 2007 | 54.01 | 54.57 | 53.66 | 54.46 | 3759 | NASDAQ | COST | Thu, Apr 26, 2007 | 54.06 | 54.36 | 53.96 | 54.04 | 3758 | NASDAQ | COST | Wed, Apr 25, 2007 | 54.34 | 54.52 | 53.93 | 54.27 | 3757 | NASDAQ | COST | Tue, Apr 24, 2007 | 54.58 | 54.60 | 54.03 | 54.25 | 3756 | NASDAQ | COST | Mon, Apr 23, 2007 | 55.10 | 55.32 | 54.60 | 54.88 | 3755 | NASDAQ | COST | Fri, Apr 20, 2007 | 55.87 | 56.07 | 54.85 | 55.12 | 3754 | NASDAQ | COST | Thu, Apr 19, 2007 | 54.74 | 55.43 | 54.71 | 55.32 | 3753 | NASDAQ | COST | Wed, Apr 18, 2007 | 55.22 | 55.70 | 54.80 | 55.02 | 3752 | NASDAQ | COST | Tue, Apr 17, 2007 | 55.40 | 56.03 | 55.17 | 55.60 | 3751 | NASDAQ | COST | Mon, Apr 16, 2007 | 54.33 | 54.46 | 54.00 | 54.40 | 3750 | NASDAQ | COST | Fri, Apr 13, 2007 | 54.77 | 54.77 | 53.81 | 54.16 | 3749 | NASDAQ | COST | Thu, Apr 12, 2007 | 54.68 | 55.04 | 53.75 | 54.68 | 3748 | NASDAQ | COST | Wed, Apr 11, 2007 | 54.61 | 54.78 | 53.84 | 54.03 | 3747 | NASDAQ | COST | Tue, Apr 10, 2007 | 54.81 | 55.08 | 54.34 | 54.67 | 3746 | NASDAQ | COST | Mon, Apr 9, 2007 | 55.00 | 55.09 | 54.53 | 54.82 | 3745 | NASDAQ | COST | Thu, Apr 5, 2007 | 54.50 | 55.12 | 54.27 | 54.88 | 3744 | NASDAQ | COST | Wed, Apr 4, 2007 | 54.70 | 54.70 | 54.09 | 54.45 | 3743 | NASDAQ | COST | Tue, Apr 3, 2007 | 53.99 | 55.00 | 53.84 | 54.55 | 3742 | NASDAQ | COST | Mon, Apr 2, 2007 | 53.35 | 54.02 | 53.35 | 53.91 | 3741 | NASDAQ | COST | Fri, Mar 30, 2007 | 53.57 | 53.92 | 53.03 | 53.84 | 3740 | NASDAQ | COST | Thu, Mar 29, 2007 | 54.14 | 54.20 | 53.24 | 53.70 | 3739 | NASDAQ | COST | Wed, Mar 28, 2007 | 53.76 | 54.29 | 53.17 | 53.71 | 3738 | NASDAQ | COST | Tue, Mar 27, 2007 | 54.27 | 54.37 | 53.81 | 54.13 | 3737 | NASDAQ | COST | Mon, Mar 26, 2007 | 54.44 | 54.53 | 53.69 | 54.52 | 3736 | NASDAQ | COST | Fri, Mar 23, 2007 | 54.19 | 55.02 | 54.09 | 54.56 | 3735 | NASDAQ | COST | Thu, Mar 22, 2007 | 54.51 | 54.66 | 53.97 | 54.24 | 3734 | NASDAQ | COST | Wed, Mar 21, 2007 | 53.15 | 54.55 | 53.09 | 54.34 | 3733 | NASDAQ | COST | Tue, Mar 20, 2007 | 53.38 | 53.38 | 52.71 | 53.18 | 3732 | NASDAQ | COST | Mon, Mar 19, 2007 | 53.10 | 53.72 | 52.95 | 53.24 | 3731 | NASDAQ | COST | Fri, Mar 16, 2007 | 53.02 | 53.55 | 52.77 | 52.98 | 3730 | NASDAQ | COST | Thu, Mar 15, 2007 | 52.40 | 53.48 | 52.40 | 53.19 | 3729 | NASDAQ | COST | Wed, Mar 14, 2007 | 52.82 | 53.15 | 51.52 | 52.53 | 3728 | NASDAQ | COST | Tue, Mar 13, 2007 | 53.24 | 53.92 | 52.57 | 52.96 | 3727 | NASDAQ | COST | Mon, Mar 12, 2007 | 54.18 | 54.37 | 53.28 | 53.65 | 3726 | NASDAQ | COST | Fri, Mar 9, 2007 | 54.44 | 54.53 | 53.50 | 54.34 | 3725 | NASDAQ | COST | Thu, Mar 8, 2007 | 55.48 | 56.46 | 54.05 | 54.26 | 3724 | NASDAQ | COST | Wed, Mar 7, 2007 | 55.99 | 56.53 | 55.72 | 56.12 | 3723 | NASDAQ | COST | Tue, Mar 6, 2007 | 55.71 | 56.09 | 55.16 | 55.72 | 3722 | NASDAQ | COST | Mon, Mar 5, 2007 | 55.28 | 56.13 | 55.23 | 55.25 | 3721 | NASDAQ | COST | Fri, Mar 2, 2007 | 55.50 | 56.74 | 55.50 | 55.75 | 3720 | NASDAQ | COST | Thu, Mar 1, 2007 | 55.10 | 56.39 | 54.77 | 56.00 | 3719 | NASDAQ | COST | Wed, Feb 28, 2007 | 55.80 | 56.25 | 55.05 | 55.89 | 3718 | NASDAQ | COST | Tue, Feb 27, 2007 | 56.94 | 57.12 | 55.36 | 55.40 | 3717 | NASDAQ | COST | Mon, Feb 26, 2007 | 57.92 | 58.07 | 56.97 | 57.40 | 3716 | NASDAQ | COST | Fri, Feb 23, 2007 | 58.10 | 58.19 | 57.27 | 57.47 | 3715 | NASDAQ | COST | Thu, Feb 22, 2007 | 58.33 | 58.33 | 57.55 | 58.09 | 3714 | NASDAQ | COST | Wed, Feb 21, 2007 | 58.09 | 58.28 | 57.82 | 58.18 | 3713 | NASDAQ | COST | Tue, Feb 20, 2007 | 57.97 | 58.70 | 57.60 | 58.28 | 3712 | NASDAQ | COST | Fri, Feb 16, 2007 | 57.72 | 58.10 | 57.57 | 57.80 | 3711 | NASDAQ | COST | Thu, Feb 15, 2007 | 56.89 | 57.90 | 56.76 | 57.90 | 3710 | NASDAQ | COST | Wed, Feb 14, 2007 | 56.51 | 57.15 | 56.34 | 57.05 | 3709 | NASDAQ | COST | Tue, Feb 13, 2007 | 56.14 | 56.62 | 55.90 | 56.46 | 3708 | NASDAQ | COST | Mon, Feb 12, 2007 | 56.68 | 56.70 | 55.64 | 55.80 | 3707 | NASDAQ | COST | Fri, Feb 9, 2007 | 56.78 | 56.88 | 55.85 | 55.98 | 3706 | NASDAQ | COST | Thu, Feb 8, 2007 | 56.04 | 57.09 | 55.68 | 56.62 | 3705 | NASDAQ | COST | Wed, Feb 7, 2007 | 56.62 | 57.45 | 56.62 | 57.13 | 3704 | NASDAQ | COST | Tue, Feb 6, 2007 | 56.53 | 57.04 | 56.41 | 56.57 | 3703 | NASDAQ | COST | Mon, Feb 5, 2007 | 56.00 | 56.70 | 55.86 | 56.21 | 3702 | NASDAQ | COST | Fri, Feb 2, 2007 | 56.51 | 56.72 | 55.80 | 56.01 | 3701 | NASDAQ | COST | Thu, Feb 1, 2007 | 56.25 | 56.88 | 56.09 | 56.39 | 3700 | NASDAQ | COST | Wed, Jan 31, 2007 | 55.49 | 56.52 | 55.03 | 56.16 | 3699 | NASDAQ | COST | Tue, Jan 30, 2007 | 55.58 | 55.83 | 54.98 | 55.30 | 3698 | NASDAQ | COST | Mon, Jan 29, 2007 | 55.00 | 55.89 | 54.66 | 55.27 | 3697 | NASDAQ | COST | Fri, Jan 26, 2007 | 55.85 | 55.85 | 55.14 | 55.36 | 3696 | NASDAQ | COST | Thu, Jan 25, 2007 | 56.83 | 56.97 | 55.58 | 55.73 | 3695 | NASDAQ | COST | Wed, Jan 24, 2007 | 56.50 | 57.18 | 56.48 | 57.06 | 3694 | NASDAQ | COST | Tue, Jan 23, 2007 | 56.37 | 57.14 | 56.12 | 56.44 | 3693 | NASDAQ | COST | Mon, Jan 22, 2007 | 56.62 | 56.74 | 55.89 | 56.34 | 3692 | NASDAQ | COST | Fri, Jan 19, 2007 | 56.66 | 56.98 | 56.42 | 56.77 | 3691 | NASDAQ | COST | Thu, Jan 18, 2007 | 56.68 | 57.25 | 56.46 | 56.90 | 3690 | NASDAQ | COST | Wed, Jan 17, 2007 | 56.00 | 56.79 | 55.93 | 56.68 | 3689 | NASDAQ | COST | Tue, Jan 16, 2007 | 55.90 | 56.24 | 55.70 | 56.24 | 3688 | NASDAQ | COST | Fri, Jan 12, 2007 | 54.99 | 56.06 | 54.99 | 55.95 | 3687 | NASDAQ | COST | Thu, Jan 11, 2007 | 54.41 | 55.42 | 54.22 | 55.32 | 3686 | NASDAQ | COST | Wed, Jan 10, 2007 | 53.67 | 54.43 | 53.46 | 54.41 | 3685 | NASDAQ | COST | Tue, Jan 9, 2007 | 53.63 | 54.16 | 53.60 | 54.03 | 3684 | NASDAQ | COST | Mon, Jan 8, 2007 | 53.17 | 53.81 | 53.12 | 53.63 | 3683 | NASDAQ | COST | Fri, Jan 5, 2007 | 54.15 | 54.24 | 53.11 | 53.41 | 3682 | NASDAQ | COST | Thu, Jan 4, 2007 | 53.44 | 54.22 | 53.02 | 54.07 | 3681 | NASDAQ | COST | Wed, Jan 3, 2007 | 53.35 | 54.09 | 52.43 | 52.84 | 3680 | NASDAQ | COST | Fri, Dec 29, 2006 | 52.78 | 53.39 | 52.66 | 52.87 | 3679 | NASDAQ | COST | Thu, Dec 28, 2006 | 53.17 | 53.41 | 52.98 | 53.10 | 3678 | NASDAQ | COST | Wed, Dec 27, 2006 | 53.00 | 53.55 | 52.75 | 53.40 | 3677 | NASDAQ | COST | Tue, Dec 26, 2006 | 52.51 | 52.89 | 52.20 | 52.69 | 3676 | NASDAQ | COST | Fri, Dec 22, 2006 | 52.27 | 52.58 | 51.95 | 52.20 | 3675 | NASDAQ | COST | Thu, Dec 21, 2006 | 53.09 | 53.30 | 52.16 | 52.33 | 3674 | NASDAQ | COST | Wed, Dec 20, 2006 | 53.20 | 53.45 | 52.84 | 52.93 | 3673 | NASDAQ | COST | Tue, Dec 19, 2006 | 53.66 | 53.70 | 52.95 | 53.28 | 3672 | NASDAQ | COST | Mon, Dec 18, 2006 | 53.95 | 54.19 | 53.65 | 53.81 | 3671 | NASDAQ | COST | Fri, Dec 15, 2006 | 54.50 | 54.57 | 53.64 | 53.73 | 3670 | NASDAQ | COST | Thu, Dec 14, 2006 | 54.55 | 55.12 | 53.83 | 54.11 | 3669 | NASDAQ | COST | Wed, Dec 13, 2006 | 53.62 | 53.64 | 52.71 | 53.14 | 3668 | NASDAQ | COST | Tue, Dec 12, 2006 | 53.71 | 54.09 | 52.99 | 53.24 | 3667 | NASDAQ | COST | Mon, Dec 11, 2006 | 53.75 | 54.42 | 53.41 | 54.06 | 3666 | NASDAQ | COST | Fri, Dec 8, 2006 | 53.74 | 54.31 | 53.50 | 53.69 | 3665 | NASDAQ | COST | Thu, Dec 7, 2006 | 54.43 | 54.69 | 53.60 | 53.68 | 3664 | NASDAQ | COST | Wed, Dec 6, 2006 | 54.50 | 54.70 | 53.97 | 54.43 | 3663 | NASDAQ | COST | Tue, Dec 5, 2006 | 53.68 | 54.48 | 53.15 | 54.40 | 3662 | NASDAQ | COST | Mon, Dec 4, 2006 | 52.11 | 53.78 | 52.11 | 53.39 | 3661 | NASDAQ | COST | Fri, Dec 1, 2006 | 52.28 | 52.66 | 51.73 | 52.20 | 3660 | NASDAQ | COST | Thu, Nov 30, 2006 | 52.80 | 52.92 | 52.01 | 52.30 | 3659 | NASDAQ | COST | Wed, Nov 29, 2006 | 52.90 | 53.40 | 52.83 | 53.30 | 3658 | NASDAQ | COST | Tue, Nov 28, 2006 | 53.36 | 53.47 | 52.55 | 52.90 | 3657 | NASDAQ | COST | Mon, Nov 27, 2006 | 53.86 | 54.39 | 53.16 | 53.39 | 3656 | NASDAQ | COST | Fri, Nov 24, 2006 | 53.46 | 53.97 | 53.30 | 53.51 | 3655 | NASDAQ | COST | Wed, Nov 22, 2006 | 53.99 | 54.00 | 53.23 | 53.76 | 3654 | NASDAQ | COST | Tue, Nov 21, 2006 | 53.61 | 54.00 | 53.44 | 53.72 | 3653 | NASDAQ | COST | Mon, Nov 20, 2006 | 53.55 | 54.77 | 53.52 | 53.79 | 3652 | NASDAQ | COST | Fri, Nov 17, 2006 | 53.07 | 53.62 | 52.88 | 53.40 | 3651 | NASDAQ | COST | Thu, Nov 16, 2006 | 53.39 | 53.44 | 52.53 | 53.42 | 3650 | NASDAQ | COST | Wed, Nov 15, 2006 | 52.36 | 53.36 | 52.36 | 53.01 | 3649 | NASDAQ | COST | Tue, Nov 14, 2006 | 52.64 | 53.11 | 52.30 | 52.43 | 3648 | NASDAQ | COST | Mon, Nov 13, 2006 | 53.01 | 53.42 | 52.05 | 52.13 | 3647 | NASDAQ | COST | Fri, Nov 10, 2006 | 51.97 | 53.00 | 51.72 | 52.90 | 3646 | NASDAQ | COST | Thu, Nov 9, 2006 | 52.38 | 52.57 | 51.66 | 51.74 | 3645 | NASDAQ | COST | Wed, Nov 8, 2006 | 52.45 | 52.76 | 51.95 | 52.47 | 3644 | NASDAQ | COST | Tue, Nov 7, 2006 | 52.51 | 53.25 | 52.25 | 52.58 | 3643 | NASDAQ | COST | Mon, Nov 6, 2006 | 51.98 | 52.86 | 51.90 | 52.41 | 3642 | NASDAQ | COST | Fri, Nov 3, 2006 | 53.25 | 53.25 | 51.40 | 51.82 | 3641 | NASDAQ | COST | Thu, Nov 2, 2006 | 52.00 | 53.42 | 51.50 | 53.00 | 3640 | NASDAQ | COST | Wed, Nov 1, 2006 | 53.55 | 53.93 | 52.50 | 52.91 | 3639 | NASDAQ | COST | Tue, Oct 31, 2006 | 53.06 | 53.80 | 52.92 | 53.38 | 3638 | NASDAQ | COST | Mon, Oct 30, 2006 | 52.71 | 53.40 | 52.62 | 53.10 | 3637 | NASDAQ | COST | Fri, Oct 27, 2006 | 53.23 | 53.53 | 52.88 | 53.01 | 3636 | NASDAQ | COST | Thu, Oct 26, 2006 | 52.57 | 53.85 | 52.50 | 53.49 | 3635 | NASDAQ | COST | Wed, Oct 25, 2006 | 52.49 | 53.17 | 52.02 | 52.57 | 3634 | NASDAQ | COST | Tue, Oct 24, 2006 | 52.48 | 52.83 | 52.20 | 52.49 | 3633 | NASDAQ | COST | Mon, Oct 23, 2006 | 51.43 | 52.84 | 51.43 | 52.69 | 3632 | NASDAQ | COST | Fri, Oct 20, 2006 | 51.84 | 51.85 | 51.07 | 51.69 | 3631 | NASDAQ | COST | Thu, Oct 19, 2006 | 52.00 | 52.40 | 51.43 | 51.66 | 3630 | NASDAQ | COST | Wed, Oct 18, 2006 | 52.74 | 53.10 | 52.00 | 52.14 | 3629 | NASDAQ | COST | Tue, Oct 17, 2006 | 52.54 | 53.03 | 52.31 | 52.47 | 3628 | NASDAQ | COST | Mon, Oct 16, 2006 | 52.94 | 53.65 | 52.80 | 52.98 | 3627 | NASDAQ | COST | Fri, Oct 13, 2006 | 53.56 | 53.72 | 52.96 | 53.20 | 3626 | NASDAQ | COST | Thu, Oct 12, 2006 | 51.83 | 54.35 | 51.39 | 53.90 | 3625 | NASDAQ | COST | Wed, Oct 11, 2006 | 49.77 | 50.16 | 49.29 | 50.07 | 3624 | NASDAQ | COST | Tue, Oct 10, 2006 | 50.00 | 50.37 | 49.50 | 49.76 | 3623 | NASDAQ | COST | Mon, Oct 9, 2006 | 49.64 | 50.02 | 49.15 | 49.81 | 3622 | NASDAQ | COST | Fri, Oct 6, 2006 | 50.34 | 50.35 | 49.22 | 49.48 | 3621 | NASDAQ | COST | Thu, Oct 5, 2006 | 49.63 | 50.76 | 49.02 | 50.36 | 3620 | NASDAQ | COST | Wed, Oct 4, 2006 | 48.94 | 50.43 | 48.51 | 50.32 | 3619 | NASDAQ | COST | Tue, Oct 3, 2006 | 48.25 | 49.71 | 47.89 | 49.26 | 3618 | NASDAQ | COST | Mon, Oct 2, 2006 | 49.57 | 49.57 | 48.50 | 48.75 | 3617 | NASDAQ | COST | Fri, Sep 29, 2006 | 50.22 | 50.46 | 49.60 | 49.68 | 3616 | NASDAQ | COST | Thu, Sep 28, 2006 | 50.89 | 50.91 | 49.57 | 50.07 | 3615 | NASDAQ | COST | Wed, Sep 27, 2006 | 51.25 | 51.52 | 50.15 | 50.62 | 3614 | NASDAQ | COST | Tue, Sep 26, 2006 | 51.39 | 51.96 | 50.25 | 51.62 | 3613 | NASDAQ | COST | Mon, Sep 25, 2006 | 50.79 | 51.73 | 49.75 | 51.25 | 3612 | NASDAQ | COST | Fri, Sep 22, 2006 | 50.19 | 50.43 | 49.81 | 49.89 | 3611 | NASDAQ | COST | Thu, Sep 21, 2006 | 52.00 | 52.35 | 49.55 | 50.26 | 3610 | NASDAQ | COST | Wed, Sep 20, 2006 | 51.10 | 52.18 | 51.03 | 51.87 | 3609 | NASDAQ | COST | Tue, Sep 19, 2006 | 49.95 | 50.94 | 49.67 | 50.86 | 3608 | NASDAQ | COST | Mon, Sep 18, 2006 | 49.90 | 49.90 | 49.12 | 49.54 | 3607 | NASDAQ | COST | Fri, Sep 15, 2006 | 50.56 | 51.13 | 49.52 | 49.82 | 3606 | NASDAQ | COST | Thu, Sep 14, 2006 | 49.31 | 50.20 | 48.81 | 49.91 | 3605 | NASDAQ | COST | Wed, Sep 13, 2006 | 49.55 | 50.05 | 49.00 | 49.54 | 3604 | NASDAQ | COST | Tue, Sep 12, 2006 | 48.63 | 50.36 | 48.35 | 49.58 | 3603 | NASDAQ | COST | Mon, Sep 11, 2006 | 48.00 | 49.15 | 47.68 | 48.63 | 3602 | NASDAQ | COST | Fri, Sep 8, 2006 | 47.38 | 48.16 | 47.14 | 48.07 | 3601 | NASDAQ | COST | Thu, Sep 7, 2006 | 47.79 | 48.03 | 46.94 | 47.19 | 3600 | NASDAQ | COST | Wed, Sep 6, 2006 | 48.00 | 48.29 | 47.60 | 47.70 | 3599 | NASDAQ | COST | Tue, Sep 5, 2006 | 47.50 | 48.40 | 47.37 | 48.21 | 3598 | NASDAQ | COST | Fri, Sep 1, 2006 | 47.14 | 47.65 | 46.93 | 47.35 | 3597 | NASDAQ | COST | Thu, Aug 31, 2006 | 47.41 | 47.59 | 46.55 | 46.79 | 3596 | NASDAQ | COST | Wed, Aug 30, 2006 | 46.75 | 47.99 | 46.00 | 47.18 | 3595 | NASDAQ | COST | Tue, Aug 29, 2006 | 49.27 | 49.51 | 48.30 | 49.25 | 3594 | NASDAQ | COST | Mon, Aug 28, 2006 | 48.74 | 49.48 | 48.44 | 49.16 | 3593 | NASDAQ | COST | Fri, Aug 25, 2006 | 48.83 | 48.99 | 48.36 | 48.59 | 3592 | NASDAQ | COST | Thu, Aug 24, 2006 | 50.88 | 50.88 | 48.78 | 49.61 | 3591 | NASDAQ | COST | Wed, Aug 23, 2006 | 51.92 | 51.92 | 50.36 | 50.50 | 3590 | NASDAQ | COST | Tue, Aug 22, 2006 | 51.18 | 52.14 | 51.18 | 51.59 | 3589 | NASDAQ | COST | Mon, Aug 21, 2006 | 52.29 | 52.48 | 51.36 | 51.43 | 3588 | NASDAQ | COST | Fri, Aug 18, 2006 | 52.12 | 52.57 | 51.45 | 52.55 | 3587 | NASDAQ | COST | Thu, Aug 17, 2006 | 51.87 | 52.59 | 51.46 | 51.85 | 3586 | NASDAQ | COST | Wed, Aug 16, 2006 | 51.85 | 52.08 | 51.20 | 51.95 | 3585 | NASDAQ | COST | Tue, Aug 15, 2006 | 52.40 | 52.40 | 51.25 | 51.82 | 3584 | NASDAQ | COST | Mon, Aug 14, 2006 | 51.24 | 52.49 | 50.97 | 51.65 | 3583 | NASDAQ | COST | Fri, Aug 11, 2006 | 51.24 | 51.27 | 50.26 | 50.75 | 3582 | NASDAQ | COST | Thu, Aug 10, 2006 | 50.01 | 51.58 | 49.42 | 51.26 | 3581 | NASDAQ | COST | Wed, Aug 9, 2006 | 52.16 | 52.50 | 49.99 | 50.20 | 3580 | NASDAQ | COST | Tue, Aug 8, 2006 | 51.85 | 52.16 | 51.37 | 51.66 | 3579 | NASDAQ | COST | Mon, Aug 7, 2006 | 51.85 | 51.99 | 50.89 | 51.47 | 3578 | NASDAQ | COST | Fri, Aug 4, 2006 | 51.60 | 52.45 | 51.36 | 51.78 | 3577 | NASDAQ | COST | Thu, Aug 3, 2006 | 51.75 | 52.57 | 49.99 | 51.00 | 3576 | NASDAQ | COST | Wed, Aug 2, 2006 | 52.44 | 52.65 | 51.64 | 52.44 | 3575 | NASDAQ | COST | Tue, Aug 1, 2006 | 52.53 | 52.55 | 51.59 | 52.25 | 3574 | NASDAQ | COST | Mon, Jul 31, 2006 | 52.00 | 52.90 | 51.81 | 52.76 | 3573 | NASDAQ | COST | Fri, Jul 28, 2006 | 51.92 | 52.14 | 50.70 | 51.87 | 3572 | NASDAQ | COST | Thu, Jul 27, 2006 | 53.40 | 53.48 | 51.23 | 51.45 | 3571 | NASDAQ | COST | Wed, Jul 26, 2006 | 53.90 | 53.95 | 53.01 | 53.33 | 3570 | NASDAQ | COST | Tue, Jul 25, 2006 | 53.37 | 54.10 | 52.76 | 54.00 | 3569 | NASDAQ | COST | Mon, Jul 24, 2006 | 52.91 | 53.55 | 52.62 | 53.36 | 3568 | NASDAQ | COST | Fri, Jul 21, 2006 | 53.12 | 53.35 | 52.45 | 52.56 | 3567 | NASDAQ | COST | Thu, Jul 20, 2006 | 53.61 | 54.05 | 53.32 | 53.35 | 3566 | NASDAQ | COST | Wed, Jul 19, 2006 | 53.00 | 54.16 | 53.00 | 53.79 | 3565 | NASDAQ | COST | Tue, Jul 18, 2006 | 53.52 | 53.67 | 52.36 | 52.88 | 3564 | NASDAQ | COST | Mon, Jul 17, 2006 | 53.49 | 54.26 | 53.44 | 53.96 | 3563 | NASDAQ | COST | Fri, Jul 14, 2006 | 54.88 | 55.15 | 53.10 | 53.52 | 3562 | NASDAQ | COST | Thu, Jul 13, 2006 | 55.56 | 55.88 | 54.67 | 55.05 | 3561 | NASDAQ | COST | Wed, Jul 12, 2006 | 56.79 | 56.90 | 55.84 | 55.88 | 3560 | NASDAQ | COST | Tue, Jul 11, 2006 | 56.29 | 56.87 | 55.98 | 56.73 | 3559 | NASDAQ | COST | Mon, Jul 10, 2006 | 56.03 | 56.75 | 55.99 | 56.31 | 3558 | NASDAQ | COST | Fri, Jul 7, 2006 | 55.59 | 56.70 | 55.49 | 56.16 | 3557 | NASDAQ | COST | Thu, Jul 6, 2006 | 55.40 | 55.95 | 55.13 | 55.85 | 3556 | NASDAQ | COST | Wed, Jul 5, 2006 | 57.50 | 57.94 | 56.69 | 56.85 | 3555 | NASDAQ | COST | Mon, Jul 3, 2006 | 57.18 | 57.62 | 56.95 | 57.58 | 3554 | NASDAQ | COST | Fri, Jun 30, 2006 | 57.09 | 57.38 | 56.70 | 57.13 | 3553 | NASDAQ | COST | Thu, Jun 29, 2006 | 56.04 | 57.23 | 55.69 | 57.15 | 3552 | NASDAQ | COST | Wed, Jun 28, 2006 | 55.74 | 56.25 | 55.50 | 56.06 | 3551 | NASDAQ | COST | Tue, Jun 27, 2006 | 56.12 | 56.76 | 55.43 | 55.65 | 3550 | NASDAQ | COST | Mon, Jun 26, 2006 | 55.44 | 56.38 | 55.39 | 56.30 | 3549 | NASDAQ | COST | Fri, Jun 23, 2006 | 55.10 | 56.14 | 55.10 | 55.50 | 3548 | NASDAQ | COST | Thu, Jun 22, 2006 | 55.51 | 55.68 | 54.98 | 55.27 | 3547 | NASDAQ | COST | Wed, Jun 21, 2006 | 54.72 | 56.17 | 54.72 | 55.76 | 3546 | NASDAQ | COST | Tue, Jun 20, 2006 | 54.32 | 55.34 | 54.28 | 54.88 | 3545 | NASDAQ | COST | Mon, Jun 19, 2006 | 53.75 | 53.98 | 53.10 | 53.55 | 3544 | NASDAQ | COST | Fri, Jun 16, 2006 | 53.61 | 54.00 | 53.35 | 53.75 | 3543 | NASDAQ | COST | Thu, Jun 15, 2006 | 53.00 | 53.98 | 52.82 | 53.87 | 3542 | NASDAQ | COST | Wed, Jun 14, 2006 | 52.57 | 53.37 | 52.44 | 52.98 | 3541 | NASDAQ | COST | Tue, Jun 13, 2006 | 52.24 | 53.05 | 52.20 | 52.63 | 3540 | NASDAQ | COST | Mon, Jun 12, 2006 | 52.96 | 53.13 | 52.24 | 52.31 | 3539 | NASDAQ | COST | Fri, Jun 9, 2006 | 53.55 | 53.72 | 53.01 | 53.04 | 3538 | NASDAQ | COST | Thu, Jun 8, 2006 | 52.34 | 53.72 | 52.29 | 53.45 | 3537 | NASDAQ | COST | Wed, Jun 7, 2006 | 52.49 | 53.14 | 52.19 | 52.29 | 3536 | NASDAQ | COST | Tue, Jun 6, 2006 | 52.58 | 52.77 | 52.03 | 52.51 | 3535 | NASDAQ | COST | Mon, Jun 5, 2006 | 53.23 | 53.41 | 52.52 | 52.57 | 3534 | NASDAQ | COST | Fri, Jun 2, 2006 | 53.93 | 54.04 | 52.75 | 53.45 | 3533 | NASDAQ | COST | Thu, Jun 1, 2006 | 53.10 | 54.25 | 52.90 | 54.23 | 3532 | NASDAQ | COST | Wed, May 31, 2006 | 52.99 | 53.58 | 52.32 | 52.93 | 3531 | NASDAQ | COST | Tue, May 30, 2006 | 54.27 | 54.32 | 53.35 | 53.56 | 3530 | NASDAQ | COST | Fri, May 26, 2006 | 54.53 | 54.66 | 54.16 | 54.43 | 3529 | NASDAQ | COST | Thu, May 25, 2006 | 53.85 | 54.49 | 53.61 | 54.40 | 3528 | NASDAQ | COST | Wed, May 24, 2006 | 53.59 | 54.52 | 53.50 | 53.81 | 3527 | NASDAQ | COST | Tue, May 23, 2006 | 54.02 | 54.70 | 53.60 | 53.64 | 3526 | NASDAQ | COST | Mon, May 22, 2006 | 53.84 | 54.46 | 53.72 | 54.11 | 3525 | NASDAQ | COST | Fri, May 19, 2006 | 53.52 | 54.50 | 53.03 | 54.20 | 3524 | NASDAQ | COST | Thu, May 18, 2006 | 54.29 | 54.29 | 53.44 | 53.47 | 3523 | NASDAQ | COST | Wed, May 17, 2006 | 54.80 | 55.10 | 53.89 | 54.01 | 3522 | NASDAQ | COST | Tue, May 16, 2006 | 55.40 | 55.64 | 55.10 | 55.24 | 3521 | NASDAQ | COST | Mon, May 15, 2006 | 54.68 | 55.62 | 54.46 | 55.55 | 3520 | NASDAQ | COST | Fri, May 12, 2006 | 56.12 | 56.13 | 54.90 | 55.23 | 3519 | NASDAQ | COST | Thu, May 11, 2006 | 56.52 | 56.84 | 55.68 | 56.06 | 3518 | NASDAQ | COST | Wed, May 10, 2006 | 56.64 | 57.24 | 56.33 | 56.80 | 3517 | NASDAQ | COST | Tue, May 9, 2006 | 56.94 | 56.95 | 56.22 | 56.61 | 3516 | NASDAQ | COST | Mon, May 8, 2006 | 56.70 | 57.24 | 56.23 | 56.85 | 3515 | NASDAQ | COST | Fri, May 5, 2006 | 55.90 | 56.83 | 55.63 | 56.70 | 3514 | NASDAQ | COST | Thu, May 4, 2006 | 54.85 | 55.97 | 54.51 | 55.53 | 3513 | NASDAQ | COST | Wed, May 3, 2006 | 53.84 | 54.46 | 53.34 | 53.96 | 3512 | NASDAQ | COST | Tue, May 2, 2006 | 54.12 | 54.40 | 53.82 | 53.98 | 3511 | NASDAQ | COST | Mon, May 1, 2006 | 54.74 | 54.94 | 54.02 | 54.12 | 3510 | NASDAQ | COST | Fri, Apr 28, 2006 | 54.54 | 54.54 | 53.80 | 54.43 | 3509 | NASDAQ | COST | Thu, Apr 27, 2006 | 54.25 | 54.91 | 54.01 | 54.36 | 3508 | NASDAQ | COST | Wed, Apr 26, 2006 | 54.65 | 54.75 | 54.17 | 54.52 | 3507 | NASDAQ | COST | Tue, Apr 25, 2006 | 54.22 | 54.88 | 54.22 | 54.54 | 3506 | NASDAQ | COST | Mon, Apr 24, 2006 | 53.69 | 54.73 | 53.63 | 54.48 | 3505 | NASDAQ | COST | Fri, Apr 21, 2006 | 54.94 | 55.15 | 53.67 | 53.97 | 3504 | NASDAQ | COST | Thu, Apr 20, 2006 | 54.76 | 55.09 | 54.50 | 54.85 | 3503 | NASDAQ | COST | Wed, Apr 19, 2006 | 55.58 | 55.59 | 54.33 | 54.79 | 3502 | NASDAQ | COST | Tue, Apr 18, 2006 | 53.81 | 55.47 | 53.81 | 55.30 | 3501 | NASDAQ | COST | Mon, Apr 17, 2006 | 54.03 | 54.34 | 53.26 | 53.89 | 3500 | NASDAQ | COST | Thu, Apr 13, 2006 | 54.33 | 54.69 | 54.00 | 54.09 | 3499 | NASDAQ | COST | Wed, Apr 12, 2006 | 54.24 | 54.70 | 53.99 | 54.47 | 3498 | NASDAQ | COST | Tue, Apr 11, 2006 | 54.58 | 54.90 | 53.83 | 54.24 | 3497 | NASDAQ | COST | Mon, Apr 10, 2006 | 55.01 | 55.19 | 53.99 | 54.43 | 3496 | NASDAQ | COST | Fri, Apr 7, 2006 | 56.45 | 57.38 | 55.62 | 55.70 | 3495 | NASDAQ | COST | Thu, Apr 6, 2006 | 55.69 | 56.60 | 55.49 | 56.59 | 3494 | NASDAQ | COST | Wed, Apr 5, 2006 | 54.57 | 55.37 | 54.46 | 55.14 | 3493 | NASDAQ | COST | Tue, Apr 4, 2006 | 54.54 | 54.90 | 54.15 | 54.70 | 3492 | NASDAQ | COST | Mon, Apr 3, 2006 | 54.48 | 54.78 | 54.11 | 54.32 | 3491 | NASDAQ | COST | Fri, Mar 31, 2006 | 54.28 | 54.53 | 54.14 | 54.16 | 3490 | NASDAQ | COST | Thu, Mar 30, 2006 | 54.60 | 55.08 | 53.95 | 54.22 | 3489 | NASDAQ | COST | Wed, Mar 29, 2006 | 54.34 | 55.02 | 54.25 | 54.68 | 3488 | NASDAQ | COST | Tue, Mar 28, 2006 | 54.95 | 55.29 | 54.10 | 54.27 | 3487 | NASDAQ | COST | Mon, Mar 27, 2006 | 54.52 | 54.95 | 54.34 | 54.77 | 3486 | NASDAQ | COST | Fri, Mar 24, 2006 | 55.08 | 55.38 | 54.31 | 54.64 | 3485 | NASDAQ | COST | Thu, Mar 23, 2006 | 55.18 | 55.21 | 54.60 | 54.99 | 3484 | NASDAQ | COST | Wed, Mar 22, 2006 | 55.19 | 55.33 | 54.61 | 55.16 | 3483 | NASDAQ | COST | Tue, Mar 21, 2006 | 55.97 | 56.11 | 55.10 | 55.40 | 3482 | NASDAQ | COST | Mon, Mar 20, 2006 | 55.90 | 56.31 | 55.62 | 56.00 | 3481 | NASDAQ | COST | Fri, Mar 17, 2006 | 54.99 | 56.08 | 54.84 | 55.88 | 3480 | NASDAQ | COST | Thu, Mar 16, 2006 | 55.07 | 55.19 | 54.77 | 55.00 | 3479 | NASDAQ | COST | Wed, Mar 15, 2006 | 55.00 | 55.35 | 54.56 | 55.00 | 3478 | NASDAQ | COST | Tue, Mar 14, 2006 | 54.03 | 55.31 | 54.00 | 55.27 | 3477 | NASDAQ | COST | Mon, Mar 13, 2006 | 54.04 | 54.40 | 53.95 | 54.23 | 3476 | NASDAQ | COST | Fri, Mar 10, 2006 | 53.10 | 54.01 | 53.04 | 53.97 | 3475 | NASDAQ | COST | Thu, Mar 9, 2006 | 53.83 | 53.90 | 53.00 | 53.07 | 3474 | NASDAQ | COST | Wed, Mar 8, 2006 | 53.60 | 53.89 | 53.48 | 53.77 | 3473 | NASDAQ | COST | Tue, Mar 7, 2006 | 53.44 | 53.93 | 53.31 | 53.62 | 3472 | NASDAQ | COST | Mon, Mar 6, 2006 | 53.23 | 53.81 | 52.81 | 53.76 | 3471 | NASDAQ | COST | Fri, Mar 3, 2006 | 52.26 | 54.07 | 52.26 | 53.52 | 3470 | NASDAQ | COST | Thu, Mar 2, 2006 | 51.25 | 53.30 | 50.78 | 52.80 | 3469 | NASDAQ | COST | Wed, Mar 1, 2006 | 51.70 | 52.39 | 51.29 | 52.19 | 3468 | NASDAQ | COST | Tue, Feb 28, 2006 | 51.40 | 51.90 | 50.91 | 51.19 | 3467 | NASDAQ | COST | Mon, Feb 27, 2006 | 50.98 | 51.96 | 50.51 | 51.61 | 3466 | NASDAQ | COST | Fri, Feb 24, 2006 | 51.23 | 51.23 | 50.40 | 50.69 | 3465 | NASDAQ | COST | Thu, Feb 23, 2006 | 51.54 | 51.68 | 50.97 | 51.11 | 3464 | NASDAQ | COST | Wed, Feb 22, 2006 | 50.92 | 51.91 | 50.83 | 51.51 | 3463 | NASDAQ | COST | Tue, Feb 21, 2006 | 51.01 | 51.34 | 50.50 | 50.70 | 3462 | NASDAQ | COST | Fri, Feb 17, 2006 | 51.69 | 51.89 | 50.86 | 50.98 | 3461 | NASDAQ | COST | Thu, Feb 16, 2006 | 51.63 | 52.15 | 51.40 | 51.74 | 3460 | NASDAQ | COST | Wed, Feb 15, 2006 | 51.10 | 51.58 | 50.84 | 51.57 | 3459 | NASDAQ | COST | Tue, Feb 14, 2006 | 50.16 | 51.33 | 50.00 | 51.18 | 3458 | NASDAQ | COST | Mon, Feb 13, 2006 | 49.68 | 50.11 | 49.64 | 50.11 | 3457 | NASDAQ | COST | Fri, Feb 10, 2006 | 49.11 | 49.94 | 48.88 | 49.74 | 3456 | NASDAQ | COST | Thu, Feb 9, 2006 | 48.76 | 49.50 | 48.72 | 48.97 | 3455 | NASDAQ | COST | Wed, Feb 8, 2006 | 48.68 | 49.17 | 48.48 | 49.07 | 3454 | NASDAQ | COST | Tue, Feb 7, 2006 | 49.35 | 49.64 | 48.53 | 48.72 | 3453 | NASDAQ | COST | Mon, Feb 6, 2006 | 49.16 | 49.45 | 48.96 | 49.27 | 3452 | NASDAQ | COST | Fri, Feb 3, 2006 | 49.71 | 50.34 | 49.26 | 49.45 | 3451 | NASDAQ | COST | Thu, Feb 2, 2006 | 49.77 | 50.42 | 49.24 | 50.21 | 3450 | NASDAQ | COST | Wed, Feb 1, 2006 | 49.92 | 50.03 | 49.04 | 49.50 | 3449 | NASDAQ | COST | Tue, Jan 31, 2006 | 49.74 | 50.08 | 49.29 | 49.89 | 3448 | NASDAQ | COST | Mon, Jan 30, 2006 | 49.92 | 50.23 | 49.42 | 49.68 | 3447 | NASDAQ | COST | Fri, Jan 27, 2006 | 50.03 | 50.87 | 49.93 | 50.05 | 3446 | NASDAQ | COST | Thu, Jan 26, 2006 | 50.40 | 50.40 | 49.84 | 50.09 | 3445 | NASDAQ | COST | Wed, Jan 25, 2006 | 49.48 | 50.23 | 49.28 | 49.94 | 3444 | NASDAQ | COST | Tue, Jan 24, 2006 | 49.19 | 49.90 | 49.09 | 49.55 | 3443 | NASDAQ | COST | Mon, Jan 23, 2006 | 49.59 | 49.90 | 48.95 | 49.13 | 3442 | NASDAQ | COST | Fri, Jan 20, 2006 | 50.56 | 50.83 | 49.67 | 49.69 | 3441 | NASDAQ | COST | Thu, Jan 19, 2006 | 50.68 | 50.83 | 50.12 | 50.59 | 3440 | NASDAQ | COST | Wed, Jan 18, 2006 | 50.20 | 50.90 | 50.12 | 50.74 | 3439 | NASDAQ | COST | Tue, Jan 17, 2006 | 50.81 | 50.93 | 50.44 | 50.60 | 3438 | NASDAQ | COST | Fri, Jan 13, 2006 | 50.95 | 51.08 | 50.76 | 51.00 | 3437 | NASDAQ | COST | Thu, Jan 12, 2006 | 50.37 | 50.96 | 50.32 | 50.73 | 3436 | NASDAQ | COST | Wed, Jan 11, 2006 | 50.00 | 50.79 | 49.92 | 50.69 | 3435 | NASDAQ | COST | Tue, Jan 10, 2006 | 49.70 | 50.13 | 49.70 | 50.00 | 3434 | NASDAQ | COST | Mon, Jan 9, 2006 | 49.93 | 50.30 | 49.61 | 50.05 | 3433 | NASDAQ | COST | Fri, Jan 6, 2006 | 50.05 | 50.06 | 49.56 | 49.85 | 3432 | NASDAQ | COST | Thu, Jan 5, 2006 | 50.48 | 50.48 | 49.41 | 49.78 | 3431 | NASDAQ | COST | Wed, Jan 4, 2006 | 49.81 | 50.23 | 49.57 | 50.08 | 3430 | NASDAQ | COST | Tue, Jan 3, 2006 | 49.75 | 50.05 | 48.74 | 49.92 | 3429 | NASDAQ | COST | Fri, Dec 30, 2005 | 49.80 | 50.40 | 49.39 | 49.47 | 3428 | NASDAQ | COST | Thu, Dec 29, 2005 | 49.96 | 50.25 | 49.88 | 49.97 | 3427 | NASDAQ | COST | Wed, Dec 28, 2005 | 49.87 | 50.39 | 49.72 | 50.11 | 3426 | NASDAQ | COST | Tue, Dec 27, 2005 | 50.14 | 50.39 | 49.71 | 49.77 | 3425 | NASDAQ | COST | Fri, Dec 23, 2005 | 49.98 | 50.42 | 49.88 | 49.98 | 3424 | NASDAQ | COST | Thu, Dec 22, 2005 | 49.90 | 49.90 | 49.42 | 49.84 | 3423 | NASDAQ | COST | Wed, Dec 21, 2005 | 49.49 | 49.97 | 49.16 | 49.81 | 3422 | NASDAQ | COST | Tue, Dec 20, 2005 | 48.57 | 49.50 | 48.40 | 49.22 | 3421 | NASDAQ | COST | Mon, Dec 19, 2005 | 48.98 | 49.02 | 48.45 | 48.66 | 3420 | NASDAQ | COST | Fri, Dec 16, 2005 | 49.66 | 49.81 | 48.65 | 48.75 | 3419 | NASDAQ | COST | Thu, Dec 15, 2005 | 49.41 | 49.76 | 49.01 | 49.51 | 3418 | NASDAQ | COST | Wed, Dec 14, 2005 | 48.52 | 49.45 | 48.52 | 49.22 | 3417 | NASDAQ | COST | Tue, Dec 13, 2005 | 48.67 | 48.80 | 48.18 | 48.62 | 3416 | NASDAQ | COST | Mon, Dec 12, 2005 | 48.53 | 48.93 | 48.50 | 48.68 | 3415 | NASDAQ | COST | Fri, Dec 9, 2005 | 48.40 | 49.03 | 48.24 | 48.55 | 3414 | NASDAQ | COST | Thu, Dec 8, 2005 | 48.20 | 48.82 | 48.11 | 48.29 | 3413 | NASDAQ | COST | Wed, Dec 7, 2005 | 49.35 | 49.54 | 48.94 | 49.35 | 3412 | NASDAQ | COST | Tue, Dec 6, 2005 | 49.42 | 49.90 | 49.00 | 49.08 | 3411 | NASDAQ | COST | Mon, Dec 5, 2005 | 49.24 | 49.65 | 49.02 | 49.59 | 3410 | NASDAQ | COST | Fri, Dec 2, 2005 | 48.81 | 49.43 | 48.64 | 49.34 | 3409 | NASDAQ | COST | Thu, Dec 1, 2005 | 48.60 | 49.20 | 48.02 | 48.79 | 3408 | NASDAQ | COST | Wed, Nov 30, 2005 | 50.61 | 51.21 | 49.83 | 49.95 | 3407 | NASDAQ | COST | Tue, Nov 29, 2005 | 50.44 | 51.12 | 50.20 | 50.75 | 3406 | NASDAQ | COST | Mon, Nov 28, 2005 | 50.49 | 50.72 | 50.00 | 50.25 | 3405 | NASDAQ | COST | Fri, Nov 25, 2005 | 50.76 | 50.95 | 50.19 | 50.58 | 3404 | NASDAQ | COST | Wed, Nov 23, 2005 | 49.40 | 50.77 | 49.07 | 50.56 | 3403 | NASDAQ | COST | Tue, Nov 22, 2005 | 49.45 | 49.47 | 48.93 | 49.25 | 3402 | NASDAQ | COST | Mon, Nov 21, 2005 | 49.71 | 49.96 | 49.30 | 49.40 | 3401 | NASDAQ | COST | Fri, Nov 18, 2005 | 49.94 | 50.31 | 49.49 | 49.81 | 3400 | NASDAQ | COST | Thu, Nov 17, 2005 | 49.26 | 49.84 | 49.11 | 49.82 | 3399 | NASDAQ | COST | Wed, Nov 16, 2005 | 49.26 | 49.45 | 48.88 | 49.20 | 3398 | NASDAQ | COST | Tue, Nov 15, 2005 | 49.43 | 49.52 | 48.56 | 49.25 | 3397 | NASDAQ | COST | Mon, Nov 14, 2005 | 50.06 | 50.25 | 49.53 | 49.80 | 3396 | NASDAQ | COST | Fri, Nov 11, 2005 | 49.62 | 50.30 | 49.62 | 50.14 | 3395 | NASDAQ | COST | Thu, Nov 10, 2005 | 48.60 | 50.15 | 48.55 | 50.06 | 3394 | NASDAQ | COST | Wed, Nov 9, 2005 | 48.85 | 49.20 | 48.60 | 48.65 | 3393 | NASDAQ | COST | Tue, Nov 8, 2005 | 49.60 | 49.60 | 48.80 | 48.94 | 3392 | NASDAQ | COST | Mon, Nov 7, 2005 | 49.05 | 49.94 | 48.77 | 49.61 | 3391 | NASDAQ | COST | Fri, Nov 4, 2005 | 48.72 | 49.16 | 48.50 | 49.08 | 3390 | NASDAQ | COST | Thu, Nov 3, 2005 | 49.00 | 50.00 | 48.48 | 48.67 | 3389 | NASDAQ | COST | Wed, Nov 2, 2005 | 48.17 | 48.89 | 48.11 | 48.51 | 3388 | NASDAQ | COST | Tue, Nov 1, 2005 | 48.30 | 48.60 | 47.85 | 48.13 | 3387 | NASDAQ | COST | Mon, Oct 31, 2005 | 47.45 | 48.60 | 47.45 | 48.37 | 3386 | NASDAQ | COST | Fri, Oct 28, 2005 | 46.86 | 47.35 | 46.53 | 47.34 | 3385 | NASDAQ | COST | Thu, Oct 27, 2005 | 47.20 | 47.60 | 46.28 | 46.35 | 3384 | NASDAQ | COST | Wed, Oct 26, 2005 | 47.58 | 48.24 | 47.10 | 47.10 | 3383 | NASDAQ | COST | Tue, Oct 25, 2005 | 48.00 | 48.21 | 47.54 | 47.92 | 3382 | NASDAQ | COST | Mon, Oct 24, 2005 | 47.67 | 48.24 | 47.47 | 48.20 | 3381 | NASDAQ | COST | Fri, Oct 21, 2005 | 47.92 | 48.19 | 47.43 | 47.76 | 3380 | NASDAQ | COST | Thu, Oct 20, 2005 | 47.81 | 48.23 | 47.40 | 47.64 | 3379 | NASDAQ | COST | Wed, Oct 19, 2005 | 46.55 | 47.77 | 46.10 | 47.77 | 3378 | NASDAQ | COST | Tue, Oct 18, 2005 | 46.45 | 46.75 | 46.13 | 46.31 | 3377 | NASDAQ | COST | Mon, Oct 17, 2005 | 46.25 | 46.62 | 46.03 | 46.61 | 3376 | NASDAQ | COST | Fri, Oct 14, 2005 | 45.52 | 46.59 | 45.34 | 46.46 | 3375 | NASDAQ | COST | Thu, Oct 13, 2005 | 45.05 | 45.53 | 45.05 | 45.37 | 3374 | NASDAQ | COST | Wed, Oct 12, 2005 | 45.87 | 45.94 | 45.11 | 45.25 | 3373 | NASDAQ | COST | Tue, Oct 11, 2005 | 45.44 | 45.93 | 45.31 | 45.52 | 3372 | NASDAQ | COST | Mon, Oct 10, 2005 | 45.50 | 46.11 | 45.24 | 45.64 | 3371 | NASDAQ | COST | Fri, Oct 7, 2005 | 45.10 | 45.65 | 44.92 | 45.64 | 3370 | NASDAQ | COST | Thu, Oct 6, 2005 | 43.92 | 45.40 | 43.76 | 44.92 | 3369 | NASDAQ | COST | Wed, Oct 5, 2005 | 42.82 | 43.23 | 42.35 | 42.91 | 3368 | NASDAQ | COST | Tue, Oct 4, 2005 | 42.81 | 43.75 | 42.75 | 42.97 | 3367 | NASDAQ | COST | Mon, Oct 3, 2005 | 43.04 | 43.45 | 42.81 | 42.84 | 3366 | NASDAQ | COST | Fri, Sep 30, 2005 | 42.79 | 43.16 | 42.50 | 43.09 | 3365 | NASDAQ | COST | Thu, Sep 29, 2005 | 42.36 | 42.82 | 42.01 | 42.61 | 3364 | NASDAQ | COST | Wed, Sep 28, 2005 | 43.32 | 43.36 | 42.37 | 42.42 | 3363 | NASDAQ | COST | Tue, Sep 27, 2005 | 42.57 | 43.33 | 42.53 | 43.14 | 3362 | NASDAQ | COST | Mon, Sep 26, 2005 | 43.15 | 43.49 | 42.35 | 42.77 | 3361 | NASDAQ | COST | Fri, Sep 23, 2005 | 43.02 | 43.44 | 42.60 | 42.82 | 3360 | NASDAQ | COST | Thu, Sep 22, 2005 | 41.39 | 43.17 | 41.16 | 43.05 | 3359 | NASDAQ | COST | Wed, Sep 21, 2005 | 41.34 | 42.03 | 40.51 | 41.48 | 3358 | NASDAQ | COST | Tue, Sep 20, 2005 | 42.44 | 42.47 | 41.20 | 41.36 | 3357 | NASDAQ | COST | Mon, Sep 19, 2005 | 42.96 | 43.25 | 42.05 | 42.25 | 3356 | NASDAQ | COST | Fri, Sep 16, 2005 | 42.90 | 43.28 | 42.78 | 43.19 | 3355 | NASDAQ | COST | Thu, Sep 15, 2005 | 43.39 | 43.47 | 42.91 | 42.94 | 3354 | NASDAQ | COST | Wed, Sep 14, 2005 | 43.74 | 43.92 | 43.08 | 43.16 | 3353 | NASDAQ | COST | Tue, Sep 13, 2005 | 43.76 | 44.00 | 43.32 | 43.53 | 3352 | NASDAQ | COST | Mon, Sep 12, 2005 | 43.09 | 44.00 | 42.96 | 43.92 | 3351 | NASDAQ | COST | Fri, Sep 9, 2005 | 43.11 | 43.35 | 42.90 | 43.04 | 3350 | NASDAQ | COST | Thu, Sep 8, 2005 | 43.10 | 43.28 | 42.84 | 43.04 | 3349 | NASDAQ | COST | Wed, Sep 7, 2005 | 43.17 | 43.50 | 43.05 | 43.31 | 3348 | NASDAQ | COST | Tue, Sep 6, 2005 | 43.17 | 43.54 | 42.85 | 43.20 | 3347 | NASDAQ | COST | Fri, Sep 2, 2005 | 43.25 | 43.50 | 42.91 | 43.16 | 3346 | NASDAQ | COST | Thu, Sep 1, 2005 | 43.76 | 44.18 | 42.93 | 43.18 | 3345 | NASDAQ | COST | Wed, Aug 31, 2005 | 43.06 | 43.48 | 42.61 | 43.40 | 3344 | NASDAQ | COST | Tue, Aug 30, 2005 | 43.10 | 43.27 | 42.51 | 43.04 | 3343 | NASDAQ | COST | Mon, Aug 29, 2005 | 42.50 | 43.75 | 42.39 | 43.41 | 3342 | NASDAQ | COST | Fri, Aug 26, 2005 | 43.46 | 43.55 | 43.01 | 43.12 | 3341 | NASDAQ | COST | Thu, Aug 25, 2005 | 43.63 | 43.77 | 43.30 | 43.41 | 3340 | NASDAQ | COST | Wed, Aug 24, 2005 | 43.42 | 44.06 | 43.29 | 43.33 | 3339 | NASDAQ | COST | Tue, Aug 23, 2005 | 44.32 | 44.36 | 43.46 | 43.65 | 3338 | NASDAQ | COST | Mon, Aug 22, 2005 | 44.26 | 44.45 | 43.79 | 44.23 | 3337 | NASDAQ | COST | Fri, Aug 19, 2005 | 44.00 | 44.57 | 43.89 | 44.26 | 3336 | NASDAQ | COST | Thu, Aug 18, 2005 | 43.45 | 44.26 | 43.22 | 43.98 | 3335 | NASDAQ | COST | Wed, Aug 17, 2005 | 42.73 | 44.17 | 42.63 | 43.66 | 3334 | NASDAQ | COST | Tue, Aug 16, 2005 | 42.89 | 42.89 | 42.31 | 42.73 | 3333 | NASDAQ | COST | Mon, Aug 15, 2005 | 42.80 | 43.26 | 42.65 | 42.99 | 3332 | NASDAQ | COST | Fri, Aug 12, 2005 | 42.71 | 43.09 | 42.45 | 42.82 | 3331 | NASDAQ | COST | Thu, Aug 11, 2005 | 42.53 | 43.05 | 42.52 | 42.79 | 3330 | NASDAQ | COST | Wed, Aug 10, 2005 | 43.17 | 43.52 | 42.40 | 42.47 | 3329 | NASDAQ | COST | Tue, Aug 9, 2005 | 43.36 | 43.53 | 42.92 | 43.20 | 3328 | NASDAQ | COST | Mon, Aug 8, 2005 | 43.82 | 44.02 | 43.14 | 43.30 | 3327 | NASDAQ | COST | Fri, Aug 5, 2005 | 43.90 | 44.30 | 43.56 | 43.67 | 3326 | NASDAQ | COST | Thu, Aug 4, 2005 | 44.27 | 44.61 | 43.85 | 44.25 | 3325 | NASDAQ | COST | Wed, Aug 3, 2005 | 45.15 | 45.37 | 44.22 | 44.45 | 3324 | NASDAQ | COST | Tue, Aug 2, 2005 | 45.88 | 45.88 | 45.28 | 45.38 | 3323 | NASDAQ | COST | Mon, Aug 1, 2005 | 45.92 | 46.06 | 45.42 | 45.65 | 3322 | NASDAQ | COST | Fri, Jul 29, 2005 | 46.40 | 46.50 | 45.76 | 45.97 | 3321 | NASDAQ | COST | Thu, Jul 28, 2005 | 46.07 | 46.64 | 45.93 | 46.53 | 3320 | NASDAQ | COST | Wed, Jul 27, 2005 | 46.04 | 46.16 | 45.64 | 46.10 | 3319 | NASDAQ | COST | Tue, Jul 26, 2005 | 45.90 | 46.20 | 45.86 | 46.00 | 3318 | NASDAQ | COST | Mon, Jul 25, 2005 | 45.75 | 46.28 | 45.75 | 45.92 | 3317 | NASDAQ | COST | Fri, Jul 22, 2005 | 45.53 | 46.03 | 45.40 | 45.95 | 3316 | NASDAQ | COST | Thu, Jul 21, 2005 | 46.00 | 46.19 | 45.44 | 45.47 | 3315 | NASDAQ | COST | Wed, Jul 20, 2005 | 46.06 | 46.61 | 45.56 | 46.09 | 3314 | NASDAQ | COST | Tue, Jul 19, 2005 | 46.37 | 46.65 | 46.07 | 46.35 | 3313 | NASDAQ | COST | Mon, Jul 18, 2005 | 46.28 | 46.80 | 46.28 | 46.40 | 3312 | NASDAQ | COST | Fri, Jul 15, 2005 | 46.19 | 46.50 | 45.89 | 46.45 | 3311 | NASDAQ | COST | Thu, Jul 14, 2005 | 45.90 | 46.22 | 45.62 | 45.96 | 3310 | NASDAQ | COST | Wed, Jul 13, 2005 | 46.06 | 46.30 | 45.54 | 45.79 | 3309 | NASDAQ | COST | Tue, Jul 12, 2005 | 45.70 | 46.30 | 45.35 | 46.18 | 3308 | NASDAQ | COST | Mon, Jul 11, 2005 | 45.28 | 45.70 | 45.20 | 45.64 | 3307 | NASDAQ | COST | Fri, Jul 8, 2005 | 45.04 | 45.76 | 44.80 | 45.55 | 3306 | NASDAQ | COST | Thu, Jul 7, 2005 | 44.91 | 45.29 | 44.52 | 45.09 | 3305 | NASDAQ | COST | Wed, Jul 6, 2005 | 45.30 | 45.51 | 44.92 | 45.36 | 3304 | NASDAQ | COST | Tue, Jul 5, 2005 | 45.14 | 45.66 | 44.82 | 45.32 | 3303 | NASDAQ | COST | Fri, Jul 1, 2005 | 45.10 | 45.19 | 44.73 | 44.93 | 3302 | NASDAQ | COST | Thu, Jun 30, 2005 | 45.13 | 45.55 | 44.71 | 44.73 | 3301 | NASDAQ | COST | Wed, Jun 29, 2005 | 45.41 | 45.68 | 44.97 | 45.19 | 3300 | NASDAQ | COST | Tue, Jun 28, 2005 | 44.98 | 45.60 | 44.76 | 45.39 | 3299 | NASDAQ | COST | Mon, Jun 27, 2005 | 44.84 | 44.93 | 44.56 | 44.71 | 3298 | NASDAQ | COST | Fri, Jun 24, 2005 | 44.80 | 45.02 | 44.29 | 44.92 | 3297 | NASDAQ | COST | Thu, Jun 23, 2005 | 45.32 | 45.67 | 44.81 | 44.81 | 3296 | NASDAQ | COST | Wed, Jun 22, 2005 | 46.04 | 46.20 | 45.44 | 45.47 | 3295 | NASDAQ | COST | Tue, Jun 21, 2005 | 46.28 | 46.32 | 45.64 | 45.90 | 3294 | NASDAQ | COST | Mon, Jun 20, 2005 | 46.22 | 46.52 | 46.05 | 46.36 | 3293 | NASDAQ | COST | Fri, Jun 17, 2005 | 46.31 | 46.67 | 45.75 | 46.59 | 3292 | NASDAQ | COST | Thu, Jun 16, 2005 | 46.19 | 46.44 | 45.72 | 45.99 | 3291 | NASDAQ | COST | Wed, Jun 15, 2005 | 46.50 | 46.63 | 45.49 | 46.19 | 3290 | NASDAQ | COST | Tue, Jun 14, 2005 | 45.88 | 46.50 | 45.64 | 46.34 | 3289 | NASDAQ | COST | Mon, Jun 13, 2005 | 45.66 | 46.50 | 45.56 | 45.73 | 3288 | NASDAQ | COST | Fri, Jun 10, 2005 | 45.75 | 46.19 | 45.55 | 45.81 | 3287 | NASDAQ | COST | Thu, Jun 9, 2005 | 45.85 | 46.25 | 45.25 | 45.84 | 3286 | NASDAQ | COST | Wed, Jun 8, 2005 | 45.93 | 45.95 | 45.42 | 45.69 | 3285 | NASDAQ | COST | Tue, Jun 7, 2005 | 45.94 | 46.41 | 45.49 | 45.83 | 3284 | NASDAQ | COST | Mon, Jun 6, 2005 | 45.37 | 46.00 | 45.17 | 45.78 | 3283 | NASDAQ | COST | Fri, Jun 3, 2005 | 46.67 | 46.73 | 45.96 | 46.12 | 3282 | NASDAQ | COST | Thu, Jun 2, 2005 | 45.66 | 46.66 | 45.66 | 46.62 | 3281 | NASDAQ | COST | Wed, Jun 1, 2005 | 45.34 | 46.38 | 45.34 | 45.56 | 3280 | NASDAQ | COST | Tue, May 31, 2005 | 45.30 | 45.69 | 45.11 | 45.38 | 3279 | NASDAQ | COST | Fri, May 27, 2005 | 45.49 | 45.50 | 45.00 | 45.30 | 3278 | NASDAQ | COST | Thu, May 26, 2005 | 46.32 | 46.36 | 44.73 | 45.49 | 3277 | NASDAQ | COST | Wed, May 25, 2005 | 44.31 | 45.52 | 44.18 | 45.42 | 3276 | NASDAQ | COST | Tue, May 24, 2005 | 44.60 | 44.78 | 43.98 | 44.54 | 3275 | NASDAQ | COST | Mon, May 23, 2005 | 45.06 | 45.09 | 44.34 | 44.51 | 3274 | NASDAQ | COST | Fri, May 20, 2005 | 45.10 | 45.33 | 44.53 | 44.96 | 3273 | NASDAQ | COST | Thu, May 19, 2005 | 45.03 | 45.35 | 44.53 | 44.95 | 3272 | NASDAQ | COST | Wed, May 18, 2005 | 43.90 | 45.08 | 43.81 | 44.89 | 3271 | NASDAQ | COST | Tue, May 17, 2005 | 43.21 | 43.88 | 42.90 | 43.80 | 3270 | NASDAQ | COST | Mon, May 16, 2005 | 42.18 | 43.25 | 41.66 | 43.25 | 3269 | NASDAQ | COST | Fri, May 13, 2005 | 42.81 | 42.81 | 41.58 | 42.04 | 3268 | NASDAQ | COST | Thu, May 12, 2005 | 42.58 | 42.85 | 42.10 | 42.47 | 3267 | NASDAQ | COST | Wed, May 11, 2005 | 43.19 | 43.36 | 41.84 | 42.98 | 3266 | NASDAQ | COST | Tue, May 10, 2005 | 42.94 | 43.20 | 42.78 | 42.95 | 3265 | NASDAQ | COST | Mon, May 9, 2005 | 43.00 | 43.50 | 42.52 | 43.34 | 3264 | NASDAQ | COST | Fri, May 6, 2005 | 43.03 | 43.09 | 42.70 | 42.88 | 3263 | NASDAQ | COST | Thu, May 5, 2005 | 43.01 | 43.11 | 42.33 | 42.75 | 3262 | NASDAQ | COST | Wed, May 4, 2005 | 41.96 | 43.00 | 41.93 | 42.86 | 3261 | NASDAQ | COST | Tue, May 3, 2005 | 41.25 | 42.58 | 41.14 | 42.04 | 3260 | NASDAQ | COST | Mon, May 2, 2005 | 40.71 | 41.34 | 40.68 | 41.27 | 3259 | NASDAQ | COST | Fri, Apr 29, 2005 | 40.62 | 40.85 | 40.02 | 40.63 | 3258 | NASDAQ | COST | Thu, Apr 28, 2005 | 41.17 | 41.27 | 40.26 | 40.30 | 3257 | NASDAQ | COST | Wed, Apr 27, 2005 | 41.36 | 41.71 | 41.17 | 41.43 | 3256 | NASDAQ | COST | Tue, Apr 26, 2005 | 41.50 | 41.89 | 40.95 | 41.59 | 3255 | NASDAQ | COST | Mon, Apr 25, 2005 | 40.41 | 41.95 | 39.90 | 41.44 | 3254 | NASDAQ | COST | Fri, Apr 22, 2005 | 39.97 | 41.60 | 39.48 | 40.17 | 3253 | NASDAQ | COST | Thu, Apr 21, 2005 | 43.56 | 44.25 | 43.14 | 44.02 | 3252 | NASDAQ | COST | Wed, Apr 20, 2005 | 43.80 | 43.99 | 42.91 | 43.09 | 3251 | NASDAQ | COST | Tue, Apr 19, 2005 | 44.33 | 44.49 | 43.83 | 43.89 | 3250 | NASDAQ | COST | Mon, Apr 18, 2005 | 44.98 | 45.27 | 44.14 | 44.30 | 3249 | NASDAQ | COST | Fri, Apr 15, 2005 | 45.05 | 45.43 | 44.80 | 44.86 | 3248 | NASDAQ | COST | Thu, Apr 14, 2005 | 45.76 | 46.08 | 45.38 | 45.42 | 3247 | NASDAQ | COST | Wed, Apr 13, 2005 | 46.40 | 46.42 | 45.62 | 45.76 | 3246 | NASDAQ | COST | Tue, Apr 12, 2005 | 46.31 | 46.51 | 45.12 | 46.39 | 3245 | NASDAQ | COST | Mon, Apr 11, 2005 | 45.87 | 46.36 | 45.55 | 46.30 | 3244 | NASDAQ | COST | Fri, Apr 8, 2005 | 47.05 | 47.05 | 46.00 | 46.18 | 3243 | NASDAQ | COST | Thu, Apr 7, 2005 | 46.51 | 47.23 | 45.75 | 46.90 | 3242 | NASDAQ | COST | Wed, Apr 6, 2005 | 46.49 | 46.78 | 46.08 | 46.28 | 3241 | NASDAQ | COST | Tue, Apr 5, 2005 | 45.20 | 46.46 | 45.14 | 46.36 | 3240 | NASDAQ | COST | Mon, Apr 4, 2005 | 43.83 | 45.22 | 43.64 | 45.16 | 3239 | NASDAQ | COST | Fri, Apr 1, 2005 | 44.36 | 44.41 | 43.60 | 43.79 | 3238 | NASDAQ | COST | Thu, Mar 31, 2005 | 45.00 | 45.07 | 44.00 | 44.18 | 3237 | NASDAQ | COST | Wed, Mar 30, 2005 | 44.43 | 45.40 | 44.40 | 44.99 | 3236 | NASDAQ | COST | Tue, Mar 29, 2005 | 44.32 | 44.73 | 44.00 | 44.44 | 3235 | NASDAQ | COST | Mon, Mar 28, 2005 | 43.53 | 44.66 | 43.53 | 44.45 | 3234 | NASDAQ | COST | Thu, Mar 24, 2005 | 43.67 | 43.89 | 43.50 | 43.60 | 3233 | NASDAQ | COST | Wed, Mar 23, 2005 | 43.19 | 44.07 | 43.06 | 43.72 | 3232 | NASDAQ | COST | Tue, Mar 22, 2005 | 43.23 | 43.94 | 43.15 | 43.43 | 3231 | NASDAQ | COST | Mon, Mar 21, 2005 | 43.66 | 43.70 | 42.75 | 43.23 | 3230 | NASDAQ | COST | Fri, Mar 18, 2005 | 44.15 | 44.30 | 43.28 | 43.70 | 3229 | NASDAQ | COST | Thu, Mar 17, 2005 | 44.50 | 44.65 | 44.06 | 44.15 | 3228 | NASDAQ | COST | Wed, Mar 16, 2005 | 45.05 | 45.18 | 44.48 | 44.65 | 3227 | NASDAQ | COST | Tue, Mar 15, 2005 | 45.72 | 45.76 | 45.04 | 45.32 | 3226 | NASDAQ | COST | Mon, Mar 14, 2005 | 44.90 | 45.71 | 44.84 | 45.66 | 3225 | NASDAQ | COST | Fri, Mar 11, 2005 | 44.94 | 45.35 | 44.68 | 44.94 | 3224 | NASDAQ | COST | Thu, Mar 10, 2005 | 45.76 | 45.84 | 44.59 | 44.75 | 3223 | NASDAQ | COST | Wed, Mar 9, 2005 | 45.94 | 46.21 | 45.33 | 45.61 | 3222 | NASDAQ | COST | Tue, Mar 8, 2005 | 44.80 | 46.63 | 44.50 | 46.06 | 3221 | NASDAQ | COST | Mon, Mar 7, 2005 | 44.92 | 45.15 | 44.37 | 44.54 | 3220 | NASDAQ | COST | Fri, Mar 4, 2005 | 44.76 | 45.25 | 44.50 | 44.76 | 3219 | NASDAQ | COST | Thu, Mar 3, 2005 | 45.10 | 45.25 | 44.73 | 44.80 | 3218 | NASDAQ | COST | Wed, Mar 2, 2005 | 45.41 | 46.07 | 44.31 | 45.02 | 3217 | NASDAQ | COST | Tue, Mar 1, 2005 | 46.63 | 47.27 | 46.61 | 46.71 | 3216 | NASDAQ | COST | Mon, Feb 28, 2005 | 46.61 | 47.00 | 46.18 | 46.59 | 3215 | NASDAQ | COST | Fri, Feb 25, 2005 | 46.42 | 46.76 | 46.35 | 46.57 | 3214 | NASDAQ | COST | Thu, Feb 24, 2005 | 45.66 | 46.69 | 45.60 | 46.54 | 3213 | NASDAQ | COST | Wed, Feb 23, 2005 | 45.75 | 46.12 | 45.49 | 45.65 | 3212 | NASDAQ | COST | Tue, Feb 22, 2005 | 45.52 | 46.71 | 45.40 | 45.40 | 3211 | NASDAQ | COST | Fri, Feb 18, 2005 | 45.99 | 46.13 | 45.74 | 45.80 | 3210 | NASDAQ | COST | Thu, Feb 17, 2005 | 46.80 | 47.08 | 46.00 | 46.10 | 3209 | NASDAQ | COST | Wed, Feb 16, 2005 | 47.00 | 47.10 | 46.66 | 46.94 | 3208 | NASDAQ | COST | Tue, Feb 15, 2005 | 46.74 | 47.02 | 46.30 | 47.00 | 3207 | NASDAQ | COST | Mon, Feb 14, 2005 | 46.52 | 46.76 | 46.15 | 46.51 | 3206 | NASDAQ | COST | Fri, Feb 11, 2005 | 45.98 | 46.91 | 45.73 | 46.44 | 3205 | NASDAQ | COST | Thu, Feb 10, 2005 | 45.58 | 46.29 | 45.45 | 45.86 | 3204 | NASDAQ | COST | Wed, Feb 9, 2005 | 45.84 | 46.01 | 45.42 | 45.51 | 3203 | NASDAQ | COST | Tue, Feb 8, 2005 | 46.48 | 46.50 | 45.69 | 45.88 | 3202 | NASDAQ | COST | Mon, Feb 7, 2005 | 46.20 | 46.60 | 46.00 | 46.10 | 3201 | NASDAQ | COST | Fri, Feb 4, 2005 | 46.36 | 46.82 | 45.92 | 46.18 | 3200 | NASDAQ | COST | Thu, Feb 3, 2005 | 46.50 | 46.64 | 45.75 | 46.37 | 3199 | NASDAQ | COST | Wed, Feb 2, 2005 | 46.97 | 47.18 | 46.52 | 47.17 | 3198 | NASDAQ | COST | Tue, Feb 1, 2005 | 47.19 | 47.36 | 46.89 | 46.96 | 3197 | NASDAQ | COST | Mon, Jan 31, 2005 | 47.70 | 48.24 | 47.13 | 47.27 | 3196 | NASDAQ | COST | Fri, Jan 28, 2005 | 47.32 | 47.46 | 46.60 | 47.29 | 3195 | NASDAQ | COST | Thu, Jan 27, 2005 | 47.24 | 47.79 | 46.93 | 47.23 | 3194 | NASDAQ | COST | Wed, Jan 26, 2005 | 47.35 | 47.51 | 47.18 | 47.36 | 3193 | NASDAQ | COST | Tue, Jan 25, 2005 | 46.63 | 47.24 | 46.52 | 47.08 | 3192 | NASDAQ | COST | Mon, Jan 24, 2005 | 46.60 | 47.15 | 46.33 | 46.42 | 3191 | NASDAQ | COST | Fri, Jan 21, 2005 | 47.71 | 47.94 | 46.43 | 46.51 | 3190 | NASDAQ | COST | Thu, Jan 20, 2005 | 48.49 | 48.64 | 47.70 | 47.79 | 3189 | NASDAQ | COST | Wed, Jan 19, 2005 | 49.15 | 49.16 | 48.33 | 48.36 | 3188 | NASDAQ | COST | Tue, Jan 18, 2005 | 48.15 | 49.18 | 47.84 | 49.14 | 3187 | NASDAQ | COST | Fri, Jan 14, 2005 | 47.90 | 48.49 | 47.80 | 48.27 | 3186 | NASDAQ | COST | Thu, Jan 13, 2005 | 47.60 | 48.40 | 47.53 | 47.74 | 3185 | NASDAQ | COST | Wed, Jan 12, 2005 | 47.25 | 47.64 | 47.00 | 47.53 | 3184 | NASDAQ | COST | Tue, Jan 11, 2005 | 47.46 | 47.56 | 47.10 | 47.32 | 3183 | NASDAQ | COST | Mon, Jan 10, 2005 | 47.41 | 47.94 | 47.27 | 47.58 | 3182 | NASDAQ | COST | Fri, Jan 7, 2005 | 47.62 | 47.96 | 47.37 | 47.49 | 3181 | NASDAQ | COST | Thu, Jan 6, 2005 | 48.86 | 48.89 | 47.76 | 47.90 | 3180 | NASDAQ | COST | Wed, Jan 5, 2005 | 47.18 | 47.86 | 46.92 | 47.22 | 3179 | NASDAQ | COST | Tue, Jan 4, 2005 | 48.19 | 48.34 | 47.04 | 47.04 | 3178 | NASDAQ | COST | Mon, Jan 3, 2005 | 48.24 | 48.99 | 47.75 | 47.90 | 3177 | NASDAQ | COST | Fri, Dec 31, 2004 | 48.32 | 48.63 | 48.26 | 48.41 | 3176 | NASDAQ | COST | Thu, Dec 30, 2004 | 48.76 | 48.92 | 48.35 | 48.45 | 3175 | NASDAQ | COST | Wed, Dec 29, 2004 | 47.65 | 48.87 | 47.60 | 48.71 | 3174 | NASDAQ | COST | Tue, Dec 28, 2004 | 47.47 | 48.12 | 47.43 | 48.10 | 3173 | NASDAQ | COST | Mon, Dec 27, 2004 | 47.78 | 48.05 | 47.35 | 47.46 | 3172 | NASDAQ | COST | Thu, Dec 23, 2004 | 47.68 | 48.09 | 47.50 | 47.50 | 3171 | NASDAQ | COST | Wed, Dec 22, 2004 | 47.58 | 48.30 | 47.51 | 47.81 | 3170 | NASDAQ | COST | Tue, Dec 21, 2004 | 47.71 | 48.00 | 47.43 | 47.97 | 3169 | NASDAQ | COST | Mon, Dec 20, 2004 | 47.70 | 48.20 | 47.45 | 47.75 | 3168 | NASDAQ | COST | Fri, Dec 17, 2004 | 47.84 | 48.23 | 47.57 | 47.79 | 3167 | NASDAQ | COST | Thu, Dec 16, 2004 | 48.40 | 48.46 | 47.70 | 47.95 | 3166 | NASDAQ | COST | Wed, Dec 15, 2004 | 47.81 | 48.50 | 47.76 | 48.36 | 3165 | NASDAQ | COST | Tue, Dec 14, 2004 | 47.00 | 47.98 | 47.00 | 47.93 | 3164 | NASDAQ | COST | Mon, Dec 13, 2004 | 47.53 | 47.86 | 46.80 | 47.08 | 3163 | NASDAQ | COST | Fri, Dec 10, 2004 | 47.70 | 48.00 | 47.18 | 47.52 | 3162 | NASDAQ | COST | Thu, Dec 9, 2004 | 47.25 | 48.60 | 47.05 | 48.10 | 3161 | NASDAQ | COST | Wed, Dec 8, 2004 | 48.06 | 48.92 | 48.02 | 48.90 | 3160 | NASDAQ | COST | Tue, Dec 7, 2004 | 48.21 | 48.75 | 47.82 | 48.06 | 3159 | NASDAQ | COST | Mon, Dec 6, 2004 | 47.99 | 48.60 | 47.48 | 48.28 | 3158 | NASDAQ | COST | Fri, Dec 3, 2004 | 48.70 | 49.25 | 47.91 | 47.92 | 3157 | NASDAQ | COST | Thu, Dec 2, 2004 | 48.80 | 49.82 | 48.41 | 49.19 | 3156 | NASDAQ | COST | Wed, Dec 1, 2004 | 48.87 | 49.69 | 48.78 | 49.63 | 3155 | NASDAQ | COST | Tue, Nov 30, 2004 | 49.28 | 49.36 | 48.45 | 48.60 | 3154 | NASDAQ | COST | Mon, Nov 29, 2004 | 49.34 | 49.67 | 49.15 | 49.43 | 3153 | NASDAQ | COST | Fri, Nov 26, 2004 | 49.26 | 49.81 | 49.03 | 49.64 | 3152 | NASDAQ | COST | Wed, Nov 24, 2004 | 49.75 | 49.78 | 48.88 | 49.59 | 3151 | NASDAQ | COST | Tue, Nov 23, 2004 | 48.63 | 49.77 | 48.58 | 49.69 | 3150 | NASDAQ | COST | Mon, Nov 22, 2004 | 47.52 | 49.01 | 47.40 | 48.90 | 3149 | NASDAQ | COST | Fri, Nov 19, 2004 | 48.28 | 48.46 | 47.45 | 47.48 | 3148 | NASDAQ | COST | Thu, Nov 18, 2004 | 48.62 | 48.93 | 48.22 | 48.35 | 3147 | NASDAQ | COST | Wed, Nov 17, 2004 | 49.10 | 49.26 | 48.25 | 48.97 | 3146 | NASDAQ | COST | Tue, Nov 16, 2004 | 49.60 | 49.74 | 48.54 | 48.63 | 3145 | NASDAQ | COST | Mon, Nov 15, 2004 | 49.14 | 49.85 | 48.84 | 49.74 | 3144 | NASDAQ | COST | Fri, Nov 12, 2004 | 48.37 | 49.20 | 48.29 | 49.12 | 3143 | NASDAQ | COST | Thu, Nov 11, 2004 | 49.00 | 49.05 | 48.52 | 48.69 | 3142 | NASDAQ | COST | Wed, Nov 10, 2004 | 49.04 | 49.19 | 48.72 | 48.90 | 3141 | NASDAQ | COST | Tue, Nov 9, 2004 | 49.04 | 49.29 | 48.85 | 49.00 | 3140 | NASDAQ | COST | Mon, Nov 8, 2004 | 48.76 | 49.47 | 48.41 | 49.18 | 3139 | NASDAQ | COST | Fri, Nov 5, 2004 | 49.55 | 50.46 | 49.17 | 49.55 | 3138 | NASDAQ | COST | Thu, Nov 4, 2004 | 48.90 | 49.56 | 47.90 | 49.42 | 3137 | NASDAQ | COST | Wed, Nov 3, 2004 | 49.00 | 49.50 | 48.20 | 48.54 | 3136 | NASDAQ | COST | Tue, Nov 2, 2004 | 48.26 | 48.91 | 47.85 | 48.53 | 3135 | NASDAQ | COST | Mon, Nov 1, 2004 | 47.80 | 48.15 | 47.20 | 48.14 | 3134 | NASDAQ | COST | Fri, Oct 29, 2004 | 48.22 | 48.39 | 47.47 | 47.94 | 3133 | NASDAQ | COST | Thu, Oct 28, 2004 | 47.78 | 48.55 | 47.64 | 48.21 | 3132 | NASDAQ | COST | Wed, Oct 27, 2004 | 46.85 | 48.32 | 46.53 | 48.10 | 3131 | NASDAQ | COST | Tue, Oct 26, 2004 | 46.25 | 47.94 | 46.18 | 47.19 | 3130 | NASDAQ | COST | Mon, Oct 25, 2004 | 45.50 | 46.16 | 45.34 | 45.99 | 3129 | NASDAQ | COST | Fri, Oct 22, 2004 | 46.61 | 46.75 | 45.70 | 45.73 | 3128 | NASDAQ | COST | Thu, Oct 21, 2004 | 46.33 | 46.57 | 45.86 | 46.52 | 3127 | NASDAQ | COST | Wed, Oct 20, 2004 | 45.88 | 46.50 | 45.71 | 46.46 | 3126 | NASDAQ | COST | Tue, Oct 19, 2004 | 45.86 | 46.45 | 45.82 | 46.21 | 3125 | NASDAQ | COST | Mon, Oct 18, 2004 | 45.60 | 46.13 | 45.24 | 46.13 | 3124 | NASDAQ | COST | Fri, Oct 15, 2004 | 45.48 | 45.98 | 45.16 | 45.60 | 3123 | NASDAQ | COST | Thu, Oct 14, 2004 | 45.40 | 45.99 | 45.10 | 45.41 | 3122 | NASDAQ | COST | Wed, Oct 13, 2004 | 45.06 | 45.78 | 44.95 | 45.42 | 3121 | NASDAQ | COST | Tue, Oct 12, 2004 | 44.64 | 45.42 | 44.39 | 45.33 | 3120 | NASDAQ | COST | Mon, Oct 11, 2004 | 44.50 | 45.00 | 44.14 | 44.90 | 3119 | NASDAQ | COST | Fri, Oct 8, 2004 | 44.01 | 45.44 | 44.01 | 44.69 | 3118 | NASDAQ | COST | Thu, Oct 7, 2004 | 44.20 | 44.91 | 44.00 | 44.65 | 3117 | NASDAQ | COST | Wed, Oct 6, 2004 | 42.95 | 43.15 | 42.24 | 42.93 | 3116 | NASDAQ | COST | Tue, Oct 5, 2004 | 43.17 | 43.66 | 42.91 | 43.06 | 3115 | NASDAQ | COST | Mon, Oct 4, 2004 | 42.30 | 43.82 | 42.30 | 43.30 | 3114 | NASDAQ | COST | Fri, Oct 1, 2004 | 41.74 | 42.67 | 41.48 | 42.29 | 3113 | NASDAQ | COST | Thu, Sep 30, 2004 | 41.69 | 41.89 | 41.29 | 41.51 | 3112 | NASDAQ | COST | Wed, Sep 29, 2004 | 41.16 | 41.81 | 41.15 | 41.79 | 3111 | NASDAQ | COST | Tue, Sep 28, 2004 | 41.47 | 41.55 | 41.14 | 41.30 | 3110 | NASDAQ | COST | Mon, Sep 27, 2004 | 41.17 | 41.66 | 41.11 | 41.20 | 3109 | NASDAQ | COST | Fri, Sep 24, 2004 | 40.70 | 41.68 | 40.58 | 41.35 | 3108 | NASDAQ | COST | Thu, Sep 23, 2004 | 40.83 | 41.37 | 40.75 | 40.75 | 3107 | NASDAQ | COST | Wed, Sep 22, 2004 | 41.16 | 41.40 | 40.82 | 40.98 | 3106 | NASDAQ | COST | Tue, Sep 21, 2004 | 41.16 | 41.53 | 40.94 | 41.41 | 3105 | NASDAQ | COST | Mon, Sep 20, 2004 | 41.18 | 41.55 | 40.69 | 41.01 | 3104 | NASDAQ | COST | Fri, Sep 17, 2004 | 41.60 | 41.98 | 41.20 | 41.26 | 3103 | NASDAQ | COST | Thu, Sep 16, 2004 | 41.50 | 41.74 | 41.30 | 41.57 | 3102 | NASDAQ | COST | Wed, Sep 15, 2004 | 41.22 | 41.61 | 41.13 | 41.41 | 3101 | NASDAQ | COST | Tue, Sep 14, 2004 | 40.83 | 41.59 | 40.81 | 41.42 | 3100 | NASDAQ | COST | Mon, Sep 13, 2004 | 40.84 | 41.79 | 40.50 | 41.15 | 3099 | NASDAQ | COST | Fri, Sep 10, 2004 | 39.92 | 40.78 | 39.79 | 40.54 | 3098 | NASDAQ | COST | Thu, Sep 9, 2004 | 40.10 | 40.25 | 39.59 | 39.99 | 3097 | NASDAQ | COST | Wed, Sep 8, 2004 | 40.51 | 40.88 | 40.05 | 40.12 | 3096 | NASDAQ | COST | Tue, Sep 7, 2004 | 40.70 | 40.95 | 40.25 | 40.61 | 3095 | NASDAQ | COST | Fri, Sep 3, 2004 | 40.27 | 40.90 | 40.26 | 40.60 | 3094 | NASDAQ | COST | Thu, Sep 2, 2004 | 39.06 | 40.76 | 39.05 | 40.41 | 3093 | NASDAQ | COST | Wed, Sep 1, 2004 | 41.11 | 41.33 | 40.46 | 40.83 | 3092 | NASDAQ | COST | Tue, Aug 31, 2004 | 41.75 | 41.99 | 41.03 | 41.17 | 3091 | NASDAQ | COST | Mon, Aug 30, 2004 | 41.88 | 42.28 | 41.71 | 41.79 | 3090 | NASDAQ | COST | Fri, Aug 27, 2004 | 42.41 | 42.53 | 41.95 | 42.05 | 3089 | NASDAQ | COST | Thu, Aug 26, 2004 | 42.05 | 42.60 | 41.86 | 42.42 | 3088 | NASDAQ | COST | Wed, Aug 25, 2004 | 42.18 | 42.35 | 41.71 | 42.04 | 3087 | NASDAQ | COST | Tue, Aug 24, 2004 | 41.93 | 42.32 | 41.84 | 42.09 | 3086 | NASDAQ | COST | Mon, Aug 23, 2004 | 42.04 | 42.27 | 41.54 | 41.82 | 3085 | NASDAQ | COST | Fri, Aug 20, 2004 | 42.45 | 42.79 | 42.09 | 42.40 | 3084 | NASDAQ | COST | Thu, Aug 19, 2004 | 41.65 | 42.45 | 41.52 | 42.35 | 3083 | NASDAQ | COST | Wed, Aug 18, 2004 | 41.38 | 41.92 | 40.86 | 41.66 | 3082 | NASDAQ | COST | Tue, Aug 17, 2004 | 41.12 | 41.71 | 41.03 | 41.31 | 3081 | NASDAQ | COST | Mon, Aug 16, 2004 | 40.94 | 41.00 | 40.59 | 40.82 | 3080 | NASDAQ | COST | Fri, Aug 13, 2004 | 40.51 | 41.08 | 40.49 | 40.73 | 3079 | NASDAQ | COST | Thu, Aug 12, 2004 | 40.81 | 41.05 | 40.26 | 40.49 | 3078 | NASDAQ | COST | Wed, Aug 11, 2004 | 40.50 | 40.85 | 40.16 | 40.49 | 3077 | NASDAQ | COST | Tue, Aug 10, 2004 | 40.21 | 40.97 | 40.21 | 40.87 | 3076 | NASDAQ | COST | Mon, Aug 9, 2004 | 39.59 | 40.55 | 39.56 | 40.19 | 3075 | NASDAQ | COST | Fri, Aug 6, 2004 | 40.49 | 40.51 | 39.62 | 39.74 | 3074 | NASDAQ | COST | Thu, Aug 5, 2004 | 41.10 | 41.45 | 40.58 | 40.59 | 3073 | NASDAQ | COST | Wed, Aug 4, 2004 | 40.81 | 41.36 | 40.48 | 41.15 | 3072 | NASDAQ | COST | Tue, Aug 3, 2004 | 40.91 | 41.20 | 40.22 | 40.71 | 3071 | NASDAQ | COST | Mon, Aug 2, 2004 | 40.61 | 41.18 | 40.53 | 41.10 | 3070 | NASDAQ | COST | Fri, Jul 30, 2004 | 41.49 | 41.50 | 40.53 | 40.71 | 3069 | NASDAQ | COST | Thu, Jul 29, 2004 | 41.40 | 41.98 | 41.40 | 41.80 | 3068 | NASDAQ | COST | Wed, Jul 28, 2004 | 41.21 | 41.50 | 40.35 | 41.21 | 3067 | NASDAQ | COST | Tue, Jul 27, 2004 | 40.07 | 41.32 | 40.00 | 41.32 | 3066 | NASDAQ | COST | Mon, Jul 26, 2004 | 40.62 | 40.82 | 39.81 | 40.16 | 3065 | NASDAQ | COST | Fri, Jul 23, 2004 | 40.94 | 41.27 | 40.52 | 40.67 | 3064 | NASDAQ | COST | Thu, Jul 22, 2004 | 40.69 | 41.16 | 40.13 | 40.89 | 3063 | NASDAQ | COST | Wed, Jul 21, 2004 | 40.97 | 41.80 | 40.90 | 41.15 | 3062 | NASDAQ | COST | Tue, Jul 20, 2004 | 40.73 | 41.26 | 40.63 | 41.02 | 3061 | NASDAQ | COST | Mon, Jul 19, 2004 | 40.86 | 41.03 | 40.35 | 40.66 | 3060 | NASDAQ | COST | Fri, Jul 16, 2004 | 41.34 | 41.49 | 40.49 | 40.62 | 3059 | NASDAQ | COST | Thu, Jul 15, 2004 | 40.82 | 41.34 | 40.77 | 40.98 | 3058 | NASDAQ | COST | Wed, Jul 14, 2004 | 41.00 | 41.78 | 40.70 | 40.85 | 3057 | NASDAQ | COST | Tue, Jul 13, 2004 | 40.93 | 41.36 | 40.67 | 41.26 | 3056 | NASDAQ | COST | Mon, Jul 12, 2004 | 40.13 | 40.86 | 40.00 | 40.82 | 3055 | NASDAQ | COST | Fri, Jul 9, 2004 | 40.69 | 40.73 | 39.91 | 40.20 | 3054 | NASDAQ | COST | Thu, Jul 8, 2004 | 40.37 | 40.68 | 39.84 | 40.16 | 3053 | NASDAQ | COST | Wed, Jul 7, 2004 | 40.83 | 41.69 | 40.67 | 41.38 | 3052 | NASDAQ | COST | Tue, Jul 6, 2004 | 40.38 | 41.36 | 40.37 | 40.79 | 3051 | NASDAQ | COST | Fri, Jul 2, 2004 | 40.86 | 41.20 | 40.36 | 40.68 | 3050 | NASDAQ | COST | Thu, Jul 1, 2004 | 41.30 | 41.40 | 40.71 | 40.87 | 3049 | NASDAQ | COST | Wed, Jun 30, 2004 | 41.02 | 41.60 | 40.55 | 41.18 | 3048 | NASDAQ | COST | Tue, Jun 29, 2004 | 41.72 | 41.88 | 40.66 | 41.00 | 3047 | NASDAQ | COST | Mon, Jun 28, 2004 | 41.80 | 42.45 | 41.62 | 41.93 | 3046 | NASDAQ | COST | Fri, Jun 25, 2004 | 42.48 | 42.60 | 40.58 | 41.82 | 3045 | NASDAQ | COST | Thu, Jun 24, 2004 | 42.72 | 42.98 | 42.31 | 42.51 | 3044 | NASDAQ | COST | Wed, Jun 23, 2004 | 41.90 | 43.00 | 41.88 | 42.89 | 3043 | NASDAQ | COST | Tue, Jun 22, 2004 | 41.78 | 42.30 | 41.41 | 42.14 | 3042 | NASDAQ | COST | Mon, Jun 21, 2004 | 42.02 | 42.10 | 41.67 | 41.82 | 3041 | NASDAQ | COST | Fri, Jun 18, 2004 | 41.65 | 42.19 | 41.39 | 42.02 | 3040 | NASDAQ | COST | Thu, Jun 17, 2004 | 41.51 | 41.67 | 41.01 | 41.60 | 3039 | NASDAQ | COST | Wed, Jun 16, 2004 | 41.41 | 41.67 | 41.33 | 41.56 | 3038 | NASDAQ | COST | Tue, Jun 15, 2004 | 41.25 | 41.80 | 41.05 | 41.47 | 3037 | NASDAQ | COST | Mon, Jun 14, 2004 | 41.13 | 41.37 | 40.44 | 40.96 | 3036 | NASDAQ | COST | Thu, Jun 10, 2004 | 41.20 | 41.77 | 40.84 | 41.62 | 3035 | NASDAQ | COST | Wed, Jun 9, 2004 | 39.74 | 40.83 | 39.66 | 40.68 | 3034 | NASDAQ | COST | Tue, Jun 8, 2004 | 39.31 | 40.13 | 39.17 | 40.05 | 3033 | NASDAQ | COST | Mon, Jun 7, 2004 | 38.65 | 39.50 | 38.29 | 39.34 | 3032 | NASDAQ | COST | Fri, Jun 4, 2004 | 39.51 | 39.84 | 38.46 | 39.05 | 3031 | NASDAQ | COST | Thu, Jun 3, 2004 | 39.25 | 39.86 | 38.80 | 39.25 | 3030 | NASDAQ | COST | Wed, Jun 2, 2004 | 38.40 | 38.99 | 38.16 | 38.78 | 3029 | NASDAQ | COST | Tue, Jun 1, 2004 | 37.72 | 38.21 | 37.65 | 38.14 | 3028 | NASDAQ | COST | Fri, May 28, 2004 | 38.52 | 38.52 | 37.76 | 37.90 | 3027 | NASDAQ | COST | Thu, May 27, 2004 | 38.50 | 39.32 | 37.96 | 38.07 | 3026 | NASDAQ | COST | Wed, May 26, 2004 | 37.15 | 37.55 | 37.00 | 37.44 | 3025 | NASDAQ | COST | Tue, May 25, 2004 | 36.66 | 37.42 | 36.56 | 37.34 | 3024 | NASDAQ | COST | Mon, May 24, 2004 | 36.58 | 37.30 | 36.54 | 36.81 | 3023 | NASDAQ | COST | Fri, May 21, 2004 | 36.89 | 36.93 | 36.40 | 36.54 | 3022 | NASDAQ | COST | Thu, May 20, 2004 | 36.52 | 36.73 | 36.31 | 36.69 | 3021 | NASDAQ | COST | Wed, May 19, 2004 | 36.80 | 37.05 | 36.45 | 36.52 | 3020 | NASDAQ | COST | Tue, May 18, 2004 | 35.87 | 36.96 | 35.77 | 36.39 | 3019 | NASDAQ | COST | Mon, May 17, 2004 | 35.64 | 35.77 | 35.05 | 35.54 | 3018 | NASDAQ | COST | Fri, May 14, 2004 | 36.11 | 36.45 | 35.65 | 35.85 | 3017 | NASDAQ | COST | Thu, May 13, 2004 | 36.46 | 36.50 | 35.60 | 36.07 | 3016 | NASDAQ | COST | Wed, May 12, 2004 | 35.80 | 36.64 | 35.47 | 36.55 | 3015 | NASDAQ | COST | Tue, May 11, 2004 | 36.41 | 36.67 | 35.90 | 36.12 | 3014 | NASDAQ | COST | Mon, May 10, 2004 | 35.55 | 36.48 | 35.35 | 36.42 | 3013 | NASDAQ | COST | Fri, May 7, 2004 | 36.15 | 36.59 | 35.50 | 35.66 | 3012 | NASDAQ | COST | Thu, May 6, 2004 | 37.00 | 37.10 | 36.15 | 36.30 | 3011 | NASDAQ | COST | Wed, May 5, 2004 | 37.32 | 37.70 | 37.22 | 37.41 | 3010 | NASDAQ | COST | Tue, May 4, 2004 | 37.58 | 37.90 | 37.33 | 37.47 | 3009 | NASDAQ | COST | Mon, May 3, 2004 | 37.41 | 38.09 | 37.33 | 37.58 | 3008 | NASDAQ | COST | Fri, Apr 30, 2004 | 37.94 | 38.12 | 37.41 | 37.50 | 3007 | NASDAQ | COST | Thu, Apr 29, 2004 | 38.04 | 38.34 | 37.30 | 37.66 | 3006 | NASDAQ | COST | Wed, Apr 28, 2004 | 38.19 | 38.34 | 37.83 | 37.99 | 3005 | NASDAQ | COST | Tue, Apr 27, 2004 | 38.25 | 38.50 | 37.95 | 38.04 | 3004 | NASDAQ | COST | Mon, Apr 26, 2004 | 38.55 | 38.72 | 38.00 | 38.09 | 3003 | NASDAQ | COST | Fri, Apr 23, 2004 | 38.19 | 38.56 | 37.99 | 38.54 | 3002 | NASDAQ | COST | Thu, Apr 22, 2004 | 38.07 | 38.75 | 37.95 | 38.29 | 3001 | NASDAQ | COST | Wed, Apr 21, 2004 | 37.72 | 38.38 | 37.61 | 38.31 | 3000 | NASDAQ | COST | Tue, Apr 20, 2004 | 38.15 | 38.63 | 37.72 | 37.79 | 2999 | NASDAQ | COST | Mon, Apr 19, 2004 | 38.02 | 38.33 | 37.93 | 38.04 | 2998 | NASDAQ | COST | Fri, Apr 16, 2004 | 37.67 | 38.29 | 37.27 | 38.08 | 2997 | NASDAQ | COST | Thu, Apr 15, 2004 | 37.85 | 37.99 | 37.25 | 37.37 | 2996 | NASDAQ | COST | Wed, Apr 14, 2004 | 37.05 | 37.96 | 36.75 | 37.70 | 2995 | NASDAQ | COST | Tue, Apr 13, 2004 | 37.65 | 37.79 | 37.02 | 37.16 | 2994 | NASDAQ | COST | Mon, Apr 12, 2004 | 38.04 | 38.10 | 37.48 | 37.66 | 2993 | NASDAQ | COST | Thu, Apr 8, 2004 | 38.48 | 38.77 | 37.58 | 37.90 | 2992 | NASDAQ | COST | Wed, Apr 7, 2004 | 37.98 | 38.38 | 37.50 | 38.15 | 2991 | NASDAQ | COST | Tue, Apr 6, 2004 | 37.61 | 38.07 | 37.54 | 38.07 | 2990 | NASDAQ | COST | Mon, Apr 5, 2004 | 37.62 | 38.10 | 37.54 | 38.08 | 2989 | NASDAQ | COST | Fri, Apr 2, 2004 | 37.99 | 38.00 | 37.31 | 37.70 | 2988 | NASDAQ | COST | Thu, Apr 1, 2004 | 37.43 | 37.63 | 36.89 | 37.35 | 2987 | NASDAQ | COST | Wed, Mar 31, 2004 | 37.46 | 37.74 | 37.19 | 37.61 | 2986 | NASDAQ | COST | Tue, Mar 30, 2004 | 37.09 | 37.34 | 36.79 | 37.28 | 2985 | NASDAQ | COST | Mon, Mar 29, 2004 | 36.64 | 37.45 | 36.62 | 37.18 | 2984 | NASDAQ | COST | Fri, Mar 26, 2004 | 36.96 | 37.14 | 36.56 | 36.62 | 2983 | NASDAQ | COST | Thu, Mar 25, 2004 | 36.45 | 37.25 | 36.38 | 36.96 | 2982 | NASDAQ | COST | Wed, Mar 24, 2004 | 36.59 | 36.78 | 36.12 | 36.44 | 2981 | NASDAQ | COST | Tue, Mar 23, 2004 | 36.74 | 37.05 | 36.38 | 36.47 | 2980 | NASDAQ | COST | Mon, Mar 22, 2004 | 37.05 | 37.14 | 36.10 | 36.71 | 2979 | NASDAQ | COST | Fri, Mar 19, 2004 | 37.26 | 37.59 | 37.04 | 37.23 | 2978 | NASDAQ | COST | Thu, Mar 18, 2004 | 37.27 | 37.55 | 37.05 | 37.38 | 2977 | NASDAQ | COST | Wed, Mar 17, 2004 | 37.38 | 37.50 | 36.94 | 37.31 | 2976 | NASDAQ | COST | Tue, Mar 16, 2004 | 37.77 | 37.80 | 36.76 | 37.04 | 2975 | NASDAQ | COST | Mon, Mar 15, 2004 | 38.13 | 38.16 | 37.30 | 37.42 | 2974 | NASDAQ | COST | Fri, Mar 12, 2004 | 37.68 | 38.35 | 37.50 | 38.30 | 2973 | NASDAQ | COST | Thu, Mar 11, 2004 | 37.35 | 38.33 | 37.25 | 37.63 | 2972 | NASDAQ | COST | Wed, Mar 10, 2004 | 37.48 | 38.19 | 37.37 | 37.47 | 2971 | NASDAQ | COST | Tue, Mar 9, 2004 | 37.84 | 37.85 | 37.25 | 37.56 | 2970 | NASDAQ | COST | Mon, Mar 8, 2004 | 38.10 | 38.26 | 37.71 | 37.79 | 2969 | NASDAQ | COST | Fri, Mar 5, 2004 | 37.95 | 38.37 | 37.79 | 38.15 | 2968 | NASDAQ | COST | Thu, Mar 4, 2004 | 37.97 | 38.89 | 37.81 | 38.64 | 2967 | NASDAQ | COST | Wed, Mar 3, 2004 | 38.72 | 39.25 | 37.80 | 38.31 | 2966 | NASDAQ | COST | Tue, Mar 2, 2004 | 40.25 | 40.42 | 39.06 | 39.71 | 2965 | NASDAQ | COST | Mon, Mar 1, 2004 | 39.18 | 40.00 | 38.95 | 39.94 | 2964 | NASDAQ | COST | Fri, Feb 27, 2004 | 38.26 | 39.13 | 38.10 | 38.86 | 2963 | NASDAQ | COST | Thu, Feb 26, 2004 | 38.66 | 39.00 | 38.36 | 38.60 | 2962 | NASDAQ | COST | Wed, Feb 25, 2004 | 38.29 | 38.93 | 38.11 | 38.69 | 2961 | NASDAQ | COST | Tue, Feb 24, 2004 | 37.98 | 38.79 | 37.97 | 38.45 | 2960 | NASDAQ | COST | Mon, Feb 23, 2004 | 38.00 | 38.66 | 37.83 | 38.15 | 2959 | NASDAQ | COST | Fri, Feb 20, 2004 | 37.80 | 38.50 | 37.51 | 38.18 | 2958 | NASDAQ | COST | Thu, Feb 19, 2004 | 38.00 | 38.26 | 37.47 | 37.48 | 2957 | NASDAQ | COST | Wed, Feb 18, 2004 | 37.68 | 38.00 | 37.52 | 37.83 | 2956 | NASDAQ | COST | Tue, Feb 17, 2004 | 37.77 | 38.29 | 37.70 | 37.76 | 2955 | NASDAQ | COST | Fri, Feb 13, 2004 | 37.84 | 38.07 | 37.32 | 37.61 | 2954 | NASDAQ | COST | Thu, Feb 12, 2004 | 38.44 | 38.71 | 37.55 | 37.75 | 2953 | NASDAQ | COST | Wed, Feb 11, 2004 | 39.11 | 39.30 | 38.71 | 39.15 | 2952 | NASDAQ | COST | Tue, Feb 10, 2004 | 38.25 | 39.50 | 38.19 | 39.41 | 2951 | NASDAQ | COST | Mon, Feb 9, 2004 | 37.93 | 38.58 | 37.71 | 38.31 | 2950 | NASDAQ | COST | Fri, Feb 6, 2004 | 37.80 | 38.24 | 37.74 | 38.14 | 2949 | NASDAQ | COST | Thu, Feb 5, 2004 | 38.00 | 38.15 | 37.37 | 37.92 | 2948 | NASDAQ | COST | Wed, Feb 4, 2004 | 37.03 | 37.82 | 36.92 | 37.30 | 2947 | NASDAQ | COST | Tue, Feb 3, 2004 | 37.11 | 37.60 | 37.00 | 37.13 | 2946 | NASDAQ | COST | Mon, Feb 2, 2004 | 36.97 | 37.61 | 36.83 | 37.22 | 2945 | NASDAQ | COST | Fri, Jan 30, 2004 | 36.92 | 37.48 | 36.68 | 36.94 | 2944 | NASDAQ | COST | Thu, Jan 29, 2004 | 36.35 | 36.90 | 36.15 | 36.90 | 2943 | NASDAQ | COST | Wed, Jan 28, 2004 | 37.01 | 37.16 | 36.00 | 36.08 | 2942 | NASDAQ | COST | Tue, Jan 27, 2004 | 37.21 | 37.41 | 36.54 | 36.69 | 2941 | NASDAQ | COST | Mon, Jan 26, 2004 | 37.37 | 37.52 | 36.57 | 37.12 | 2940 | NASDAQ | COST | Fri, Jan 23, 2004 | 36.67 | 37.43 | 36.50 | 37.35 | 2939 | NASDAQ | COST | Thu, Jan 22, 2004 | 36.62 | 36.73 | 36.20 | 36.50 | 2938 | NASDAQ | COST | Wed, Jan 21, 2004 | 36.33 | 36.66 | 36.24 | 36.55 | 2937 | NASDAQ | COST | Tue, Jan 20, 2004 | 37.19 | 37.20 | 36.36 | 36.40 | 2936 | NASDAQ | COST | Fri, Jan 16, 2004 | 37.36 | 37.37 | 36.69 | 37.07 | 2935 | NASDAQ | COST | Thu, Jan 15, 2004 | 36.99 | 37.52 | 35.91 | 37.07 | 2934 | NASDAQ | COST | Wed, Jan 14, 2004 | 37.15 | 37.42 | 36.92 | 37.04 | 2933 | NASDAQ | COST | Tue, Jan 13, 2004 | 37.53 | 37.98 | 37.46 | 37.86 | 2932 | NASDAQ | COST | Mon, Jan 12, 2004 | 37.80 | 37.86 | 37.15 | 37.70 | 2931 | NASDAQ | COST | Fri, Jan 9, 2004 | 37.32 | 38.36 | 36.98 | 37.96 | 2930 | NASDAQ | COST | Thu, Jan 8, 2004 | 37.40 | 37.53 | 37.02 | 37.26 | 2929 | NASDAQ | COST | Wed, Jan 7, 2004 | 36.58 | 37.18 | 36.52 | 37.08 | 2928 | NASDAQ | COST | Tue, Jan 6, 2004 | 36.10 | 36.93 | 36.06 | 36.56 | 2927 | NASDAQ | COST | Mon, Jan 5, 2004 | 36.44 | 36.61 | 35.86 | 36.15 | 2926 | NASDAQ | COST | Fri, Jan 2, 2004 | 37.19 | 37.42 | 36.18 | 36.32 | 2925 | NASDAQ | COST | Wed, Dec 31, 2003 | 37.20 | 37.37 | 36.85 | 37.18 | 2924 | NASDAQ | COST | Tue, Dec 30, 2003 | 36.91 | 37.40 | 36.77 | 37.29 | 2923 | NASDAQ | COST | Mon, Dec 29, 2003 | 36.27 | 36.99 | 36.27 | 36.98 | 2922 | NASDAQ | COST | Fri, Dec 26, 2003 | 36.11 | 36.63 | 35.99 | 36.38 | 2921 | NASDAQ | COST | Wed, Dec 24, 2003 | 36.09 | 36.23 | 35.89 | 36.06 | 2920 | NASDAQ | COST | Tue, Dec 23, 2003 | 35.97 | 36.35 | 35.75 | 36.25 | 2919 | NASDAQ | COST | Mon, Dec 22, 2003 | 36.65 | 36.67 | 35.79 | 35.84 | 2918 | NASDAQ | COST | Fri, Dec 19, 2003 | 36.75 | 36.85 | 36.30 | 36.59 | 2917 | NASDAQ | COST | Thu, Dec 18, 2003 | 36.05 | 36.55 | 36.00 | 36.52 | 2916 | NASDAQ | COST | Wed, Dec 17, 2003 | 35.95 | 36.14 | 35.69 | 35.99 | 2915 | NASDAQ | COST | Tue, Dec 16, 2003 | 35.76 | 35.95 | 35.20 | 35.87 | 2914 | NASDAQ | COST | Mon, Dec 15, 2003 | 36.20 | 36.48 | 35.35 | 35.43 | 2913 | NASDAQ | COST | Fri, Dec 12, 2003 | 36.41 | 36.41 | 35.30 | 35.91 | 2912 | NASDAQ | COST | Thu, Dec 11, 2003 | 36.04 | 36.49 | 36.03 | 36.14 | 2911 | NASDAQ | COST | Wed, Dec 10, 2003 | 36.48 | 36.55 | 35.60 | 36.10 | 2910 | NASDAQ | COST | Tue, Dec 9, 2003 | 36.05 | 36.75 | 35.13 | 36.00 | 2909 | NASDAQ | COST | Mon, Dec 8, 2003 | 35.77 | 36.20 | 35.50 | 36.14 | 2908 | NASDAQ | COST | Fri, Dec 5, 2003 | 35.80 | 36.27 | 35.53 | 35.82 | 2907 | NASDAQ | COST | Thu, Dec 4, 2003 | 36.19 | 36.38 | 35.51 | 36.17 | 2906 | NASDAQ | COST | Wed, Dec 3, 2003 | 36.29 | 36.50 | 35.44 | 35.80 | 2905 | NASDAQ | COST | Tue, Dec 2, 2003 | 36.63 | 36.64 | 35.97 | 36.03 | 2904 | NASDAQ | COST | Mon, Dec 1, 2003 | 35.95 | 36.62 | 35.77 | 36.60 | 2903 | NASDAQ | COST | Fri, Nov 28, 2003 | 35.23 | 35.95 | 35.11 | 35.82 | 2902 | NASDAQ | COST | Wed, Nov 26, 2003 | 35.49 | 35.70 | 35.02 | 35.41 | 2901 | NASDAQ | COST | Tue, Nov 25, 2003 | 35.10 | 35.75 | 34.89 | 35.40 | 2900 | NASDAQ | COST | Mon, Nov 24, 2003 | 34.48 | 35.26 | 34.27 | 35.15 | 2899 | NASDAQ | COST | Fri, Nov 21, 2003 | 34.30 | 34.42 | 34.03 | 34.11 | 2898 | NASDAQ | COST | Thu, Nov 20, 2003 | 33.57 | 34.63 | 33.45 | 34.14 | 2897 | NASDAQ | COST | Wed, Nov 19, 2003 | 33.68 | 34.10 | 33.50 | 33.82 | 2896 | NASDAQ | COST | Tue, Nov 18, 2003 | 33.95 | 34.41 | 33.58 | 33.64 | 2895 | NASDAQ | COST | Mon, Nov 17, 2003 | 34.07 | 34.23 | 33.27 | 33.89 | 2894 | NASDAQ | COST | Fri, Nov 14, 2003 | 34.31 | 35.05 | 33.99 | 34.16 | 2893 | NASDAQ | COST | Thu, Nov 13, 2003 | 34.60 | 34.64 | 33.95 | 34.29 | 2892 | NASDAQ | COST | Wed, Nov 12, 2003 | 34.55 | 34.92 | 34.39 | 34.89 | 2891 | NASDAQ | COST | Tue, Nov 11, 2003 | 34.65 | 34.81 | 34.10 | 34.49 | 2890 | NASDAQ | COST | Mon, Nov 10, 2003 | 34.50 | 34.84 | 34.26 | 34.45 | 2889 | NASDAQ | COST | Fri, Nov 7, 2003 | 35.12 | 35.23 | 34.45 | 34.49 | 2888 | NASDAQ | COST | Thu, Nov 6, 2003 | 34.98 | 35.02 | 34.40 | 34.99 | 2887 | NASDAQ | COST | Wed, Nov 5, 2003 | 35.40 | 35.50 | 34.65 | 34.87 | 2886 | NASDAQ | COST | Tue, Nov 4, 2003 | 35.05 | 35.51 | 34.74 | 35.29 | 2885 | NASDAQ | COST | Mon, Nov 3, 2003 | 35.29 | 35.68 | 35.09 | 35.18 | 2884 | NASDAQ | COST | Fri, Oct 31, 2003 | 34.88 | 35.48 | 34.81 | 35.45 | 2883 | NASDAQ | COST | Thu, Oct 30, 2003 | 35.60 | 35.76 | 34.12 | 34.92 | 2882 | NASDAQ | COST | Wed, Oct 29, 2003 | 34.74 | 35.43 | 34.53 | 35.31 | 2881 | NASDAQ | COST | Tue, Oct 28, 2003 | 33.73 | 34.76 | 33.66 | 34.76 | 2880 | NASDAQ | COST | Mon, Oct 27, 2003 | 33.75 | 34.10 | 33.67 | 33.90 | 2879 | NASDAQ | COST | Fri, Oct 24, 2003 | 33.78 | 33.97 | 33.00 | 33.72 | 2878 | NASDAQ | COST | Thu, Oct 23, 2003 | 33.80 | 34.25 | 33.66 | 34.06 | 2877 | NASDAQ | COST | Wed, Oct 22, 2003 | 33.85 | 34.15 | 33.50 | 33.88 | 2876 | NASDAQ | COST | Tue, Oct 21, 2003 | 33.48 | 34.10 | 33.33 | 33.91 | 2875 | NASDAQ | COST | Mon, Oct 20, 2003 | 33.34 | 33.50 | 32.91 | 33.45 | 2874 | NASDAQ | COST | Fri, Oct 17, 2003 | 33.77 | 34.29 | 33.30 | 33.31 | 2873 | NASDAQ | COST | Thu, Oct 16, 2003 | 33.84 | 34.37 | 33.76 | 33.78 | 2872 | NASDAQ | COST | Wed, Oct 15, 2003 | 33.61 | 33.91 | 33.17 | 33.64 | 2871 | NASDAQ | COST | Tue, Oct 14, 2003 | 32.89 | 33.59 | 32.86 | 33.47 | 2870 | NASDAQ | COST | Mon, Oct 13, 2003 | 33.00 | 33.44 | 32.96 | 33.35 | 2869 | NASDAQ | COST | Fri, Oct 10, 2003 | 33.05 | 33.32 | 32.86 | 32.87 | 2868 | NASDAQ | COST | Thu, Oct 9, 2003 | 33.40 | 33.59 | 32.82 | 32.99 | 2867 | NASDAQ | COST | Wed, Oct 8, 2003 | 34.15 | 34.30 | 32.41 | 32.93 | 2866 | NASDAQ | COST | Tue, Oct 7, 2003 | 32.73 | 33.53 | 32.45 | 33.34 | 2865 | NASDAQ | COST | Mon, Oct 6, 2003 | 32.40 | 33.05 | 32.20 | 33.04 | 2864 | NASDAQ | COST | Fri, Oct 3, 2003 | 32.50 | 32.78 | 32.18 | 32.26 | 2863 | NASDAQ | COST | Thu, Oct 2, 2003 | 32.25 | 32.37 | 31.56 | 31.94 | 2862 | NASDAQ | COST | Wed, Oct 1, 2003 | 31.15 | 32.35 | 31.10 | 32.30 | 2861 | NASDAQ | COST | Tue, Sep 30, 2003 | 31.20 | 31.39 | 30.77 | 31.15 | 2860 | NASDAQ | COST | Mon, Sep 29, 2003 | 31.15 | 31.81 | 30.96 | 31.36 | 2859 | NASDAQ | COST | Fri, Sep 26, 2003 | 31.56 | 31.65 | 31.13 | 31.20 | 2858 | NASDAQ | COST | Thu, Sep 25, 2003 | 31.99 | 32.35 | 31.71 | 31.80 | 2857 | NASDAQ | COST | Wed, Sep 24, 2003 | 32.75 | 32.81 | 31.82 | 32.00 | 2856 | NASDAQ | COST | Tue, Sep 23, 2003 | 32.55 | 32.89 | 32.24 | 32.79 | 2855 | NASDAQ | COST | Mon, Sep 22, 2003 | 32.28 | 32.62 | 32.02 | 32.27 | 2854 | NASDAQ | COST | Fri, Sep 19, 2003 | 32.47 | 33.05 | 32.10 | 32.58 | 2853 | NASDAQ | COST | Thu, Sep 18, 2003 | 31.62 | 31.90 | 31.35 | 31.75 | 2852 | NASDAQ | COST | Wed, Sep 17, 2003 | 31.25 | 31.84 | 30.94 | 31.53 | 2851 | NASDAQ | COST | Tue, Sep 16, 2003 | 31.05 | 31.10 | 30.70 | 30.98 | 2850 | NASDAQ | COST | Mon, Sep 15, 2003 | 31.35 | 31.57 | 30.79 | 30.91 | 2849 | NASDAQ | COST | Fri, Sep 12, 2003 | 31.41 | 31.59 | 30.92 | 31.39 | 2848 | NASDAQ | COST | Thu, Sep 11, 2003 | 31.02 | 31.97 | 30.93 | 31.63 | 2847 | NASDAQ | COST | Wed, Sep 10, 2003 | 30.88 | 31.45 | 30.65 | 30.71 | 2846 | NASDAQ | COST | Tue, Sep 9, 2003 | 31.72 | 31.72 | 30.80 | 31.02 | 2845 | NASDAQ | COST | Mon, Sep 8, 2003 | 32.25 | 32.30 | 31.50 | 31.77 | 2844 | NASDAQ | COST | Fri, Sep 5, 2003 | 32.84 | 32.84 | 32.11 | 32.20 | 2843 | NASDAQ | COST | Thu, Sep 4, 2003 | 33.53 | 33.64 | 32.50 | 32.82 | 2842 | NASDAQ | COST | Wed, Sep 3, 2003 | 33.31 | 33.31 | 32.85 | 33.26 | 2841 | NASDAQ | COST | Tue, Sep 2, 2003 | 32.24 | 33.23 | 32.12 | 33.13 | 2840 | NASDAQ | COST | Fri, Aug 29, 2003 | 32.01 | 32.34 | 31.78 | 32.25 | 2839 | NASDAQ | COST | Thu, Aug 28, 2003 | 31.90 | 32.20 | 31.69 | 32.18 | 2838 | NASDAQ | COST | Wed, Aug 27, 2003 | 31.51 | 31.90 | 31.49 | 31.79 | 2837 | NASDAQ | COST | Tue, Aug 26, 2003 | 31.20 | 31.73 | 31.19 | 31.62 | 2836 | NASDAQ | COST | Mon, Aug 25, 2003 | 30.95 | 31.70 | 30.89 | 31.45 | 2835 | NASDAQ | COST | Fri, Aug 22, 2003 | 30.95 | 31.10 | 30.81 | 30.89 | 2834 | NASDAQ | COST | Thu, Aug 21, 2003 | 30.85 | 30.89 | 30.50 | 30.74 | 2833 | NASDAQ | COST | Wed, Aug 20, 2003 | 30.53 | 30.89 | 30.15 | 30.50 | 2832 | NASDAQ | COST | Tue, Aug 19, 2003 | 30.74 | 30.90 | 30.42 | 30.49 | 2831 | NASDAQ | COST | Mon, Aug 18, 2003 | 31.02 | 31.20 | 30.57 | 30.63 | 2830 | NASDAQ | COST | Fri, Aug 15, 2003 | 30.86 | 31.10 | 30.60 | 30.95 | 2829 | NASDAQ | COST | Thu, Aug 14, 2003 | 30.40 | 30.96 | 30.33 | 30.85 | 2828 | NASDAQ | COST | Wed, Aug 13, 2003 | 30.30 | 30.56 | 30.00 | 30.30 | 2827 | NASDAQ | COST | Tue, Aug 12, 2003 | 30.00 | 30.36 | 29.80 | 30.05 | 2826 | NASDAQ | COST | Mon, Aug 11, 2003 | 29.34 | 29.74 | 29.20 | 29.45 | 2825 | NASDAQ | COST | Fri, Aug 8, 2003 | 29.29 | 29.30 | 29.06 | 29.22 | 2824 | NASDAQ | COST | Thu, Aug 7, 2003 | 29.28 | 29.56 | 28.92 | 29.03 | 2823 | NASDAQ | COST | Wed, Aug 6, 2003 | 30.37 | 30.37 | 28.83 | 28.89 | 2822 | NASDAQ | COST | Tue, Aug 5, 2003 | 32.00 | 32.70 | 29.97 | 30.06 | 2821 | NASDAQ | COST | Mon, Aug 4, 2003 | 36.41 | 37.31 | 36.09 | 36.96 | 2820 | NASDAQ | COST | Fri, Aug 1, 2003 | 36.90 | 37.22 | 36.50 | 36.67 | 2819 | NASDAQ | COST | Thu, Jul 31, 2003 | 37.17 | 37.71 | 36.82 | 36.99 | 2818 | NASDAQ | COST | Wed, Jul 30, 2003 | 36.83 | 37.11 | 36.55 | 36.71 | 2817 | NASDAQ | COST | Tue, Jul 29, 2003 | 36.79 | 36.99 | 36.25 | 36.87 | 2816 | NASDAQ | COST | Mon, Jul 28, 2003 | 36.45 | 36.98 | 36.33 | 36.89 | 2815 | NASDAQ | COST | Fri, Jul 25, 2003 | 36.17 | 36.75 | 35.94 | 36.53 | 2814 | NASDAQ | COST | Thu, Jul 24, 2003 | 36.85 | 36.95 | 36.00 | 36.19 | 2813 | NASDAQ | COST | Wed, Jul 23, 2003 | 36.69 | 36.81 | 36.04 | 36.77 | 2812 | NASDAQ | COST | Tue, Jul 22, 2003 | 36.53 | 36.73 | 35.90 | 36.52 | 2811 | NASDAQ | COST | Mon, Jul 21, 2003 | 37.15 | 37.15 | 36.10 | 36.34 | 2810 | NASDAQ | COST | Fri, Jul 18, 2003 | 36.94 | 36.98 | 36.15 | 36.61 | 2809 | NASDAQ | COST | Thu, Jul 17, 2003 | 36.91 | 37.17 | 36.41 | 36.46 | 2808 | NASDAQ | COST | Wed, Jul 16, 2003 | 37.18 | 37.34 | 36.27 | 36.88 | 2807 | NASDAQ | COST | Tue, Jul 15, 2003 | 37.46 | 37.52 | 36.72 | 37.14 | 2806 | NASDAQ | COST | Mon, Jul 14, 2003 | 37.39 | 37.70 | 36.89 | 37.15 | 2805 | NASDAQ | COST | Fri, Jul 11, 2003 | 36.85 | 37.05 | 36.46 | 36.94 | 2804 | NASDAQ | COST | Thu, Jul 10, 2003 | 36.98 | 37.45 | 36.20 | 36.25 | 2803 | NASDAQ | COST | Wed, Jul 9, 2003 | 37.03 | 37.08 | 36.49 | 36.73 | 2802 | NASDAQ | COST | Tue, Jul 8, 2003 | 36.30 | 37.16 | 36.25 | 36.89 | 2801 | NASDAQ | COST | Mon, Jul 7, 2003 | 36.25 | 37.01 | 36.16 | 37.00 | 2800 | NASDAQ | COST | Thu, Jul 3, 2003 | 36.35 | 36.77 | 35.97 | 36.10 | 2799 | NASDAQ | COST | Wed, Jul 2, 2003 | 36.55 | 36.80 | 36.12 | 36.75 | 2798 | NASDAQ | COST | Tue, Jul 1, 2003 | 36.38 | 36.70 | 35.66 | 36.51 | 2797 | NASDAQ | COST | Mon, Jun 30, 2003 | 36.39 | 37.00 | 36.07 | 36.60 | 2796 | NASDAQ | COST | Fri, Jun 27, 2003 | 36.45 | 36.85 | 36.01 | 36.01 | 2795 | NASDAQ | COST | Thu, Jun 26, 2003 | 36.05 | 36.64 | 35.85 | 36.30 | 2794 | NASDAQ | COST | Wed, Jun 25, 2003 | 36.37 | 36.80 | 36.04 | 36.04 | 2793 | NASDAQ | COST | Tue, Jun 24, 2003 | 36.23 | 36.76 | 35.82 | 36.25 | 2792 | NASDAQ | COST | Mon, Jun 23, 2003 | 36.04 | 36.10 | 35.70 | 35.82 | 2791 | NASDAQ | COST | Fri, Jun 20, 2003 | 36.18 | 36.27 | 35.69 | 36.09 | 2790 | NASDAQ | COST | Thu, Jun 19, 2003 | 36.14 | 36.43 | 35.46 | 35.58 | 2789 | NASDAQ | COST | Wed, Jun 18, 2003 | 35.93 | 36.30 | 35.51 | 36.24 | 2788 | NASDAQ | COST | Tue, Jun 17, 2003 | 35.90 | 36.10 | 35.36 | 35.80 | 2787 | NASDAQ | COST | Mon, Jun 16, 2003 | 35.05 | 35.88 | 34.81 | 35.67 | 2786 | NASDAQ | COST | Fri, Jun 13, 2003 | 35.79 | 35.90 | 34.73 | 34.87 | 2785 | NASDAQ | COST | Thu, Jun 12, 2003 | 35.34 | 35.69 | 34.96 | 35.55 | 2784 | NASDAQ | COST | Wed, Jun 11, 2003 | 35.20 | 35.41 | 34.75 | 35.28 | 2783 | NASDAQ | COST | Tue, Jun 10, 2003 | 34.88 | 35.39 | 34.80 | 35.00 | 2782 | NASDAQ | COST | Mon, Jun 9, 2003 | 35.16 | 35.19 | 34.74 | 34.99 | 2781 | NASDAQ | COST | Fri, Jun 6, 2003 | 36.97 | 37.00 | 35.11 | 35.30 | 2780 | NASDAQ | COST | Thu, Jun 5, 2003 | 36.80 | 37.79 | 36.32 | 36.93 | 2779 | NASDAQ | COST | Wed, Jun 4, 2003 | 37.30 | 37.79 | 37.08 | 37.43 | 2778 | NASDAQ | COST | Tue, Jun 3, 2003 | 37.10 | 37.62 | 36.85 | 37.36 | 2777 | NASDAQ | COST | Mon, Jun 2, 2003 | 37.27 | 37.98 | 36.86 | 37.33 | 2776 | NASDAQ | COST | Fri, May 30, 2003 | 36.34 | 37.26 | 36.34 | 37.25 | 2775 | NASDAQ | COST | Thu, May 29, 2003 | 36.93 | 37.59 | 36.23 | 36.63 | 2774 | NASDAQ | COST | Wed, May 28, 2003 | 37.25 | 39.02 | 36.41 | 37.35 | 2773 | NASDAQ | COST | Tue, May 27, 2003 | 34.71 | 35.99 | 34.35 | 35.92 | 2772 | NASDAQ | COST | Fri, May 23, 2003 | 35.11 | 35.14 | 34.64 | 34.77 | 2771 | NASDAQ | COST | Thu, May 22, 2003 | 34.43 | 35.26 | 34.24 | 35.15 | 2770 | NASDAQ | COST | Wed, May 21, 2003 | 34.19 | 34.63 | 33.97 | 34.62 | 2769 | NASDAQ | COST | Tue, May 20, 2003 | 34.11 | 34.43 | 33.82 | 34.14 | 2768 | NASDAQ | COST | Mon, May 19, 2003 | 35.27 | 35.27 | 34.09 | 34.20 | 2767 | NASDAQ | COST | Fri, May 16, 2003 | 35.30 | 35.62 | 35.10 | 35.52 | 2766 | NASDAQ | COST | Thu, May 15, 2003 | 35.82 | 36.02 | 34.84 | 35.39 | 2765 | NASDAQ | COST | Wed, May 14, 2003 | 36.00 | 36.46 | 35.70 | 35.91 | 2764 | NASDAQ | COST | Tue, May 13, 2003 | 36.20 | 36.59 | 35.91 | 36.20 | 2763 | NASDAQ | COST | Mon, May 12, 2003 | 35.90 | 36.25 | 35.73 | 36.20 | 2762 | NASDAQ | COST | Fri, May 9, 2003 | 35.24 | 35.35 | 34.84 | 35.30 | 2761 | NASDAQ | COST | Thu, May 8, 2003 | 34.25 | 35.65 | 34.20 | 34.95 | 2760 | NASDAQ | COST | Wed, May 7, 2003 | 34.85 | 34.95 | 34.20 | 34.34 | 2759 | NASDAQ | COST | Tue, May 6, 2003 | 34.26 | 35.10 | 34.18 | 34.87 | 2758 | NASDAQ | COST | Mon, May 5, 2003 | 34.86 | 34.91 | 34.25 | 34.26 | 2757 | NASDAQ | COST | Fri, May 2, 2003 | 34.33 | 35.20 | 34.25 | 34.82 | 2756 | NASDAQ | COST | Thu, May 1, 2003 | 34.35 | 34.51 | 33.88 | 34.33 | 2755 | NASDAQ | COST | Wed, Apr 30, 2003 | 34.84 | 34.94 | 34.50 | 34.61 | 2754 | NASDAQ | COST | Tue, Apr 29, 2003 | 34.27 | 35.22 | 34.27 | 34.84 | 2753 | NASDAQ | COST | Mon, Apr 28, 2003 | 33.10 | 34.50 | 33.05 | 34.47 | 2752 | NASDAQ | COST | Fri, Apr 25, 2003 | 33.53 | 33.68 | 32.84 | 33.05 | 2751 | NASDAQ | COST | Thu, Apr 24, 2003 | 33.60 | 33.84 | 33.28 | 33.55 | 2750 | NASDAQ | COST | Wed, Apr 23, 2003 | 33.74 | 33.96 | 33.23 | 33.84 | 2749 | NASDAQ | COST | Tue, Apr 22, 2003 | 34.10 | 34.10 | 33.52 | 33.82 | 2748 | NASDAQ | COST | Mon, Apr 21, 2003 | 34.41 | 34.45 | 33.86 | 34.06 | 2747 | NASDAQ | COST | Thu, Apr 17, 2003 | 33.75 | 34.82 | 33.75 | 34.60 | 2746 | NASDAQ | COST | Wed, Apr 16, 2003 | 34.42 | 34.81 | 33.87 | 34.06 | 2745 | NASDAQ | COST | Tue, Apr 15, 2003 | 33.69 | 34.70 | 33.48 | 34.68 | 2744 | NASDAQ | COST | Mon, Apr 14, 2003 | 33.31 | 33.79 | 32.83 | 33.75 | 2743 | NASDAQ | COST | Fri, Apr 11, 2003 | 34.00 | 34.00 | 32.96 | 33.15 | 2742 | NASDAQ | COST | Thu, Apr 10, 2003 | 32.38 | 33.84 | 32.23 | 33.79 | 2741 | NASDAQ | COST | Wed, Apr 9, 2003 | 32.86 | 33.00 | 32.36 | 32.42 | 2740 | NASDAQ | COST | Tue, Apr 8, 2003 | 32.05 | 32.90 | 32.00 | 32.84 | 2739 | NASDAQ | COST | Mon, Apr 7, 2003 | 32.28 | 32.78 | 32.16 | 32.17 | 2738 | NASDAQ | COST | Fri, Apr 4, 2003 | 31.65 | 31.91 | 31.25 | 31.57 | 2737 | NASDAQ | COST | Thu, Apr 3, 2003 | 31.56 | 31.95 | 31.35 | 31.48 | 2736 | NASDAQ | COST | Wed, Apr 2, 2003 | 31.31 | 31.91 | 31.10 | 31.62 | 2735 | NASDAQ | COST | Tue, Apr 1, 2003 | 30.17 | 30.52 | 29.76 | 30.41 | 2734 | NASDAQ | COST | Mon, Mar 31, 2003 | 29.96 | 30.63 | 29.65 | 30.03 | 2733 | NASDAQ | COST | Fri, Mar 28, 2003 | 30.36 | 30.87 | 30.21 | 30.43 | 2732 | NASDAQ | COST | Thu, Mar 27, 2003 | 31.10 | 31.17 | 30.40 | 30.40 | 2731 | NASDAQ | COST | Wed, Mar 26, 2003 | 30.87 | 31.49 | 30.83 | 31.22 | 2730 | NASDAQ | COST | Tue, Mar 25, 2003 | 30.30 | 31.30 | 30.28 | 30.98 | 2729 | NASDAQ | COST | Mon, Mar 24, 2003 | 31.20 | 31.23 | 29.88 | 30.10 | 2728 | NASDAQ | COST | Fri, Mar 21, 2003 | 31.16 | 31.39 | 30.35 | 31.23 | 2727 | NASDAQ | COST | Thu, Mar 20, 2003 | 30.85 | 31.09 | 30.09 | 30.77 | 2726 | NASDAQ | COST | Wed, Mar 19, 2003 | 31.11 | 31.23 | 30.31 | 31.08 | 2725 | NASDAQ | COST | Tue, Mar 18, 2003 | 30.64 | 31.07 | 30.49 | 30.99 | 2724 | NASDAQ | COST | Mon, Mar 17, 2003 | 29.40 | 30.92 | 29.35 | 30.90 | 2723 | NASDAQ | COST | Fri, Mar 14, 2003 | 29.94 | 30.00 | 29.36 | 29.59 | 2722 | NASDAQ | COST | Thu, Mar 13, 2003 | 29.43 | 30.00 | 29.00 | 29.99 | 2721 | NASDAQ | COST | Wed, Mar 12, 2003 | 27.96 | 28.64 | 27.92 | 28.57 | 2720 | NASDAQ | COST | Tue, Mar 11, 2003 | 28.54 | 28.78 | 28.01 | 28.08 | 2719 | NASDAQ | COST | Mon, Mar 10, 2003 | 28.73 | 28.96 | 28.17 | 28.36 | 2718 | NASDAQ | COST | Fri, Mar 7, 2003 | 28.36 | 29.25 | 28.27 | 29.15 | 2717 | NASDAQ | COST | Thu, Mar 6, 2003 | 28.11 | 28.94 | 27.71 | 28.75 | 2716 | NASDAQ | COST | Wed, Mar 5, 2003 | 27.80 | 28.85 | 27.00 | 28.75 | 2715 | NASDAQ | COST | Tue, Mar 4, 2003 | 29.81 | 30.25 | 29.15 | 29.30 | 2714 | NASDAQ | COST | Mon, Mar 3, 2003 | 30.68 | 30.88 | 30.31 | 30.53 | 2713 | NASDAQ | COST | Fri, Feb 28, 2003 | 30.50 | 30.77 | 30.25 | 30.52 | 2712 | NASDAQ | COST | Thu, Feb 27, 2003 | 30.15 | 30.57 | 29.95 | 30.40 | 2711 | NASDAQ | COST | Wed, Feb 26, 2003 | 29.84 | 30.20 | 29.65 | 30.00 | 2710 | NASDAQ | COST | Tue, Feb 25, 2003 | 29.30 | 30.05 | 29.01 | 30.04 | 2709 | NASDAQ | COST | Mon, Feb 24, 2003 | 29.99 | 30.06 | 29.41 | 29.50 | 2708 | NASDAQ | COST | Fri, Feb 21, 2003 | 29.56 | 30.01 | 29.29 | 30.00 | 2707 | NASDAQ | COST | Thu, Feb 20, 2003 | 29.53 | 29.56 | 28.91 | 29.17 | 2706 | NASDAQ | COST | Wed, Feb 19, 2003 | 29.63 | 30.00 | 28.94 | 29.37 | 2705 | NASDAQ | COST | Tue, Feb 18, 2003 | 28.95 | 29.88 | 28.94 | 29.84 | 2704 | NASDAQ | COST | Fri, Feb 14, 2003 | 28.53 | 28.97 | 27.93 | 28.92 | 2703 | NASDAQ | COST | Thu, Feb 13, 2003 | 28.81 | 28.92 | 27.93 | 28.30 | 2702 | NASDAQ | COST | Wed, Feb 12, 2003 | 28.69 | 29.12 | 28.50 | 28.76 | 2701 | NASDAQ | COST | Tue, Feb 11, 2003 | 29.00 | 29.28 | 28.46 | 28.62 | 2700 | NASDAQ | COST | Mon, Feb 10, 2003 | 28.60 | 28.83 | 28.22 | 28.68 | 2699 | NASDAQ | COST | Fri, Feb 7, 2003 | 29.37 | 29.72 | 28.51 | 28.52 | 2698 | NASDAQ | COST | Thu, Feb 6, 2003 | 29.64 | 30.40 | 28.67 | 28.95 | 2697 | NASDAQ | COST | Wed, Feb 5, 2003 | 28.94 | 29.37 | 28.42 | 28.70 | 2696 | NASDAQ | COST | Tue, Feb 4, 2003 | 29.07 | 29.20 | 28.35 | 28.56 | 2695 | NASDAQ | COST | Mon, Feb 3, 2003 | 28.97 | 29.40 | 28.92 | 29.20 | 2694 | NASDAQ | COST | Fri, Jan 31, 2003 | 28.90 | 29.31 | 28.80 | 28.87 | 2693 | NASDAQ | COST | Thu, Jan 30, 2003 | 29.30 | 30.00 | 28.97 | 28.98 | 2692 | NASDAQ | COST | Wed, Jan 29, 2003 | 29.04 | 29.40 | 28.36 | 29.32 | 2691 | NASDAQ | COST | Tue, Jan 28, 2003 | 28.90 | 29.33 | 28.85 | 29.21 | 2690 | NASDAQ | COST | Mon, Jan 27, 2003 | 28.68 | 29.56 | 28.56 | 28.77 | 2689 | NASDAQ | COST | Fri, Jan 24, 2003 | 29.60 | 29.61 | 28.69 | 28.90 | 2688 | NASDAQ | COST | Thu, Jan 23, 2003 | 29.20 | 29.76 | 29.10 | 29.61 | 2687 | NASDAQ | COST | Wed, Jan 22, 2003 | 29.10 | 29.30 | 28.87 | 29.05 | 2686 | NASDAQ | COST | Tue, Jan 21, 2003 | 30.10 | 30.29 | 29.18 | 29.28 | 2685 | NASDAQ | COST | Fri, Jan 17, 2003 | 30.18 | 30.73 | 30.02 | 30.07 | 2684 | NASDAQ | COST | Thu, Jan 16, 2003 | 30.60 | 30.98 | 30.06 | 30.20 | 2683 | NASDAQ | COST | Wed, Jan 15, 2003 | 30.98 | 31.00 | 30.30 | 30.45 | 2682 | NASDAQ | COST | Tue, Jan 14, 2003 | 30.58 | 31.00 | 30.30 | 30.99 | 2681 | NASDAQ | COST | Mon, Jan 13, 2003 | 30.76 | 30.94 | 30.24 | 30.52 | 2680 | NASDAQ | COST | Fri, Jan 10, 2003 | 30.34 | 30.67 | 30.00 | 30.58 | 2679 | NASDAQ | COST | Thu, Jan 9, 2003 | 30.00 | 30.67 | 29.85 | 30.55 | 2678 | NASDAQ | COST | Wed, Jan 8, 2003 | 29.00 | 29.69 | 28.81 | 29.30 | 2677 | NASDAQ | COST | Tue, Jan 7, 2003 | 28.64 | 29.42 | 28.35 | 29.05 | 2676 | NASDAQ | COST | Mon, Jan 6, 2003 | 28.51 | 28.92 | 28.22 | 28.59 | 2675 | NASDAQ | COST | Fri, Jan 3, 2003 | 28.95 | 28.98 | 28.04 | 28.25 | 2674 | NASDAQ | COST | Thu, Jan 2, 2003 | 28.24 | 29.02 | 28.10 | 29.01 | 2673 | NASDAQ | COST | Tue, Dec 31, 2002 | 28.03 | 28.45 | 27.50 | 28.06 | 2672 | NASDAQ | COST | Mon, Dec 30, 2002 | 27.30 | 28.30 | 27.27 | 28.02 | 2671 | NASDAQ | COST | Fri, Dec 27, 2002 | 27.59 | 27.79 | 27.35 | 27.39 | 2670 | NASDAQ | COST | Thu, Dec 26, 2002 | 27.22 | 28.08 | 27.17 | 27.65 | 2669 | NASDAQ | COST | Tue, Dec 24, 2002 | 27.34 | 27.53 | 27.13 | 27.24 | 2668 | NASDAQ | COST | Mon, Dec 23, 2002 | 27.95 | 28.00 | 27.09 | 27.39 | 2667 | NASDAQ | COST | Fri, Dec 20, 2002 | 27.70 | 28.23 | 27.22 | 27.88 | 2666 | NASDAQ | COST | Thu, Dec 19, 2002 | 27.25 | 28.20 | 27.20 | 27.58 | 2665 | NASDAQ | COST | Wed, Dec 18, 2002 | 27.69 | 27.96 | 27.26 | 27.52 | 2664 | NASDAQ | COST | Tue, Dec 17, 2002 | 28.60 | 28.61 | 27.57 | 27.71 | 2663 | NASDAQ | COST | Mon, Dec 16, 2002 | 28.55 | 28.99 | 28.29 | 28.68 | 2662 | NASDAQ | COST | Fri, Dec 13, 2002 | 29.30 | 29.44 | 28.22 | 28.52 | 2661 | NASDAQ | COST | Thu, Dec 12, 2002 | 29.31 | 29.70 | 28.21 | 29.56 | 2660 | NASDAQ | COST | Wed, Dec 11, 2002 | 29.20 | 29.25 | 28.35 | 28.48 | 2659 | NASDAQ | COST | Tue, Dec 10, 2002 | 29.62 | 29.94 | 29.08 | 29.32 | 2658 | NASDAQ | COST | Mon, Dec 9, 2002 | 30.37 | 30.43 | 29.35 | 29.49 | 2657 | NASDAQ | COST | Fri, Dec 6, 2002 | 30.56 | 31.00 | 30.22 | 30.44 | 2656 | NASDAQ | COST | Thu, Dec 5, 2002 | 31.85 | 31.90 | 30.65 | 31.10 | 2655 | NASDAQ | COST | Wed, Dec 4, 2002 | 32.74 | 32.95 | 32.15 | 32.25 | 2654 | NASDAQ | COST | Tue, Dec 3, 2002 | 32.65 | 33.03 | 32.25 | 32.90 | 2653 | NASDAQ | COST | Mon, Dec 2, 2002 | 33.03 | 34.43 | 32.30 | 32.60 | 2652 | NASDAQ | COST | Fri, Nov 29, 2002 | 32.20 | 32.59 | 32.00 | 32.30 | 2651 | NASDAQ | COST | Wed, Nov 27, 2002 | 31.42 | 32.16 | 31.37 | 32.02 | 2650 | NASDAQ | COST | Tue, Nov 26, 2002 | 31.85 | 32.03 | 31.05 | 31.10 | 2649 | NASDAQ | COST | Mon, Nov 25, 2002 | 31.56 | 32.20 | 31.05 | 31.97 | 2648 | NASDAQ | COST | Fri, Nov 22, 2002 | 32.00 | 32.74 | 31.50 | 31.57 | 2647 | NASDAQ | COST | Thu, Nov 21, 2002 | 32.10 | 32.28 | 31.28 | 31.96 | 2646 | NASDAQ | COST | Wed, Nov 20, 2002 | 31.94 | 32.44 | 31.89 | 32.00 | 2645 | NASDAQ | COST | Tue, Nov 19, 2002 | 32.05 | 32.40 | 31.65 | 31.96 | 2644 | NASDAQ | COST | Mon, Nov 18, 2002 | 33.70 | 33.80 | 32.55 | 32.56 | 2643 | NASDAQ | COST | Fri, Nov 15, 2002 | 33.44 | 33.83 | 32.90 | 33.64 | 2642 | NASDAQ | COST | Thu, Nov 14, 2002 | 32.50 | 33.50 | 32.21 | 33.44 | 2641 | NASDAQ | COST | Wed, Nov 13, 2002 | 32.29 | 32.49 | 31.33 | 31.95 | 2640 | NASDAQ | COST | Tue, Nov 12, 2002 | 31.64 | 32.92 | 31.47 | 32.31 | 2639 | NASDAQ | COST | Mon, Nov 11, 2002 | 32.15 | 32.15 | 31.55 | 31.55 | 2638 | NASDAQ | COST | Fri, Nov 8, 2002 | 32.03 | 32.61 | 31.90 | 32.16 | 2637 | NASDAQ | COST | Thu, Nov 7, 2002 | 32.13 | 32.99 | 31.83 | 32.07 | 2636 | NASDAQ | COST | Wed, Nov 6, 2002 | 34.27 | 34.30 | 32.83 | 33.71 | 2635 | NASDAQ | COST | Tue, Nov 5, 2002 | 33.50 | 34.38 | 32.90 | 33.79 | 2634 | NASDAQ | COST | Mon, Nov 4, 2002 | 34.78 | 34.79 | 33.75 | 33.85 | 2633 | NASDAQ | COST | Fri, Nov 1, 2002 | 33.77 | 34.69 | 33.05 | 34.54 | 2632 | NASDAQ | COST | Thu, Oct 31, 2002 | 34.00 | 34.57 | 33.65 | 33.93 | 2631 | NASDAQ | COST | Wed, Oct 30, 2002 | 34.43 | 34.70 | 33.48 | 33.74 | 2630 | NASDAQ | COST | Tue, Oct 29, 2002 | 34.90 | 35.49 | 33.79 | 34.98 | 2629 | NASDAQ | COST | Mon, Oct 28, 2002 | 36.14 | 36.32 | 34.75 | 34.83 | 2628 | NASDAQ | COST | Fri, Oct 25, 2002 | 36.16 | 36.26 | 34.93 | 35.99 | 2627 | NASDAQ | COST | Thu, Oct 24, 2002 | 36.39 | 37.00 | 35.75 | 36.00 | 2626 | NASDAQ | COST | Wed, Oct 23, 2002 | 34.74 | 36.40 | 34.74 | 36.21 | 2625 | NASDAQ | COST | Tue, Oct 22, 2002 | 34.36 | 35.22 | 34.09 | 34.82 | 2624 | NASDAQ | COST | Mon, Oct 21, 2002 | 34.60 | 35.17 | 33.39 | 35.12 | 2623 | NASDAQ | COST | Fri, Oct 18, 2002 | 33.74 | 35.25 | 33.56 | 35.24 | 2622 | NASDAQ | COST | Thu, Oct 17, 2002 | 35.41 | 35.74 | 34.01 | 34.13 | 2621 | NASDAQ | COST | Wed, Oct 16, 2002 | 35.15 | 35.35 | 34.05 | 34.55 | 2620 | NASDAQ | COST | Tue, Oct 15, 2002 | 34.62 | 35.65 | 34.25 | 35.49 | 2619 | NASDAQ | COST | Mon, Oct 14, 2002 | 33.50 | 33.97 | 33.33 | 33.57 | 2618 | NASDAQ | COST | Fri, Oct 11, 2002 | 32.61 | 33.90 | 31.98 | 33.81 | 2617 | NASDAQ | COST | Thu, Oct 10, 2002 | 29.73 | 32.65 | 28.75 | 32.20 | 2616 | NASDAQ | COST | Wed, Oct 9, 2002 | 31.20 | 31.44 | 30.05 | 30.45 | 2615 | NASDAQ | COST | Tue, Oct 8, 2002 | 29.90 | 32.24 | 29.89 | 31.58 | 2614 | NASDAQ | COST | Mon, Oct 7, 2002 | 31.00 | 31.48 | 28.81 | 29.18 | 2613 | NASDAQ | COST | Fri, Oct 4, 2002 | 31.50 | 31.89 | 30.18 | 31.27 | 2612 | NASDAQ | COST | Thu, Oct 3, 2002 | 31.45 | 32.16 | 30.82 | 30.89 | 2611 | NASDAQ | COST | Wed, Oct 2, 2002 | 33.00 | 33.09 | 31.22 | 31.62 | 2610 | NASDAQ | COST | Tue, Oct 1, 2002 | 32.45 | 33.20 | 31.10 | 33.20 | 2609 | NASDAQ | COST | Mon, Sep 30, 2002 | 33.06 | 33.20 | 31.99 | 32.37 | 2608 | NASDAQ | COST | Fri, Sep 27, 2002 | 34.89 | 35.43 | 33.81 | 33.92 | 2607 | NASDAQ | COST | Thu, Sep 26, 2002 | 34.25 | 35.20 | 34.00 | 35.13 | 2606 | NASDAQ | COST | Wed, Sep 25, 2002 | 33.19 | 34.17 | 32.83 | 33.95 | 2605 | NASDAQ | COST | Tue, Sep 24, 2002 | 32.54 | 33.29 | 32.09 | 32.67 | 2604 | NASDAQ | COST | Mon, Sep 23, 2002 | 33.85 | 34.05 | 32.54 | 32.98 | 2603 | NASDAQ | COST | Fri, Sep 20, 2002 | 34.06 | 34.87 | 33.95 | 34.24 | 2602 | NASDAQ | COST | Thu, Sep 19, 2002 | 33.50 | 34.03 | 33.15 | 33.15 | 2601 | NASDAQ | COST | Wed, Sep 18, 2002 | 33.28 | 34.22 | 33.14 | 33.81 | 2600 | NASDAQ | COST | Tue, Sep 17, 2002 | 34.03 | 34.45 | 33.42 | 33.43 | 2599 | NASDAQ | COST | Mon, Sep 16, 2002 | 33.96 | 34.17 | 33.37 | 33.83 | 2598 | NASDAQ | COST | Fri, Sep 13, 2002 | 33.44 | 34.41 | 33.05 | 33.95 | 2597 | NASDAQ | COST | Thu, Sep 12, 2002 | 33.97 | 34.33 | 33.44 | 33.47 | 2596 | NASDAQ | COST | Wed, Sep 11, 2002 | 34.25 | 35.67 | 34.11 | 34.13 | 2595 | NASDAQ | COST | Tue, Sep 10, 2002 | 34.74 | 35.10 | 33.23 | 33.92 | 2594 | NASDAQ | COST | Mon, Sep 9, 2002 | 34.18 | 35.00 | 34.00 | 34.68 | 2593 | NASDAQ | COST | Fri, Sep 6, 2002 | 33.38 | 34.80 | 33.38 | 34.55 | 2592 | NASDAQ | COST | Thu, Sep 5, 2002 | 33.50 | 33.57 | 32.50 | 33.05 | 2591 | NASDAQ | COST | Wed, Sep 4, 2002 | 33.13 | 33.95 | 32.85 | 33.81 | 2590 | NASDAQ | COST | Tue, Sep 3, 2002 | 33.15 | 33.49 | 32.41 | 32.51 | 2589 | NASDAQ | COST | Fri, Aug 30, 2002 | 33.41 | 33.92 | 33.15 | 33.41 | 2588 | NASDAQ | COST | Thu, Aug 29, 2002 | 32.95 | 33.87 | 32.10 | 33.49 | 2587 | NASDAQ | COST | Wed, Aug 28, 2002 | 32.68 | 33.37 | 32.51 | 33.21 | 2586 | NASDAQ | COST | Tue, Aug 27, 2002 | 33.92 | 34.08 | 32.68 | 32.72 | 2585 | NASDAQ | COST | Mon, Aug 26, 2002 | 34.15 | 34.90 | 33.52 | 34.80 | 2584 | NASDAQ | COST | Fri, Aug 23, 2002 | 34.70 | 34.94 | 33.97 | 34.20 | 2583 | NASDAQ | COST | Thu, Aug 22, 2002 | 35.05 | 35.25 | 34.00 | 35.13 | 2582 | NASDAQ | COST | Wed, Aug 21, 2002 | 35.51 | 35.87 | 34.38 | 34.96 | 2581 | NASDAQ | COST | Tue, Aug 20, 2002 | 35.81 | 36.00 | 34.86 | 35.38 | 2580 | NASDAQ | COST | Mon, Aug 19, 2002 | 34.80 | 36.43 | 34.71 | 36.13 | 2579 | NASDAQ | COST | Fri, Aug 16, 2002 | 36.00 | 36.68 | 35.55 | 35.89 | 2578 | NASDAQ | COST | Thu, Aug 15, 2002 | 34.90 | 36.73 | 34.86 | 36.48 | 2577 | NASDAQ | COST | Wed, Aug 14, 2002 | 32.72 | 34.91 | 32.00 | 34.79 | 2576 | NASDAQ | COST | Tue, Aug 13, 2002 | 32.41 | 34.54 | 32.01 | 32.62 | 2575 | NASDAQ | COST | Mon, Aug 12, 2002 | 33.30 | 33.36 | 32.36 | 32.64 | 2574 | NASDAQ | COST | Fri, Aug 9, 2002 | 32.90 | 33.82 | 32.71 | 33.41 | 2573 | NASDAQ | COST | Thu, Aug 8, 2002 | 34.10 | 34.25 | 32.00 | 33.14 | 2572 | NASDAQ | COST | Wed, Aug 7, 2002 | 33.82 | 34.54 | 33.63 | 34.53 | 2571 | NASDAQ | COST | Tue, Aug 6, 2002 | 32.35 | 33.85 | 32.30 | 33.22 | 2570 | NASDAQ | COST | Mon, Aug 5, 2002 | 32.15 | 32.96 | 31.73 | 31.85 | 2569 | NASDAQ | COST | Fri, Aug 2, 2002 | 33.21 | 33.27 | 31.61 | 32.38 | 2568 | NASDAQ | COST | Thu, Aug 1, 2002 | 34.57 | 34.91 | 32.97 | 33.19 | 2567 | NASDAQ | COST | Wed, Jul 31, 2002 | 34.95 | 35.08 | 33.34 | 34.87 | 2566 | NASDAQ | COST | Tue, Jul 30, 2002 | 35.70 | 35.76 | 34.66 | 35.14 | 2565 | NASDAQ | COST | Mon, Jul 29, 2002 | 34.65 | 36.29 | 34.62 | 36.26 | 2564 | NASDAQ | COST | Fri, Jul 26, 2002 | 34.15 | 34.90 | 33.45 | 34.55 | 2563 | NASDAQ | COST | Thu, Jul 25, 2002 | 34.50 | 34.88 | 32.13 | 34.08 | 2562 | NASDAQ | COST | Wed, Jul 24, 2002 | 31.69 | 35.31 | 31.00 | 35.06 | 2561 | NASDAQ | COST | Tue, Jul 23, 2002 | 32.19 | 33.28 | 31.71 | 31.94 | 2560 | NASDAQ | COST | Mon, Jul 22, 2002 | 32.90 | 34.20 | 31.55 | 32.20 | 2559 | NASDAQ | COST | Fri, Jul 19, 2002 | 33.30 | 34.29 | 32.88 | 33.08 | 2558 | NASDAQ | COST | Thu, Jul 18, 2002 | 34.45 | 35.85 | 33.87 | 33.88 | 2557 | NASDAQ | COST | Wed, Jul 17, 2002 | 35.21 | 35.50 | 32.63 | 34.67 | 2556 | NASDAQ | COST | Tue, Jul 16, 2002 | 36.43 | 36.66 | 34.26 | 34.47 | 2555 | NASDAQ | COST | Mon, Jul 15, 2002 | 36.65 | 37.50 | 33.44 | 36.86 | 2554 | NASDAQ | COST | Fri, Jul 12, 2002 | 37.56 | 37.74 | 36.66 | 36.91 | 2553 | NASDAQ | COST | Thu, Jul 11, 2002 | 36.40 | 37.93 | 36.03 | 37.36 | 2552 | NASDAQ | COST | Wed, Jul 10, 2002 | 37.54 | 37.94 | 36.00 | 36.21 | 2551 | NASDAQ | COST | Tue, Jul 9, 2002 | 38.70 | 39.37 | 37.12 | 37.26 | 2550 | NASDAQ | COST | Mon, Jul 8, 2002 | 39.05 | 39.55 | 38.10 | 38.55 | 2549 | NASDAQ | COST | Fri, Jul 5, 2002 | 38.15 | 39.37 | 37.95 | 39.30 | 2548 | NASDAQ | COST | Wed, Jul 3, 2002 | 36.41 | 37.91 | 35.65 | 37.80 | 2547 | NASDAQ | COST | Tue, Jul 2, 2002 | 37.51 | 37.76 | 36.13 | 36.52 | 2546 | NASDAQ | COST | Mon, Jul 1, 2002 | 38.53 | 38.55 | 37.55 | 37.77 | 2545 | NASDAQ | COST | Fri, Jun 28, 2002 | 38.33 | 39.22 | 38.14 | 38.62 | 2544 | NASDAQ | COST | Thu, Jun 27, 2002 | 37.67 | 38.60 | 37.29 | 38.59 | 2543 | NASDAQ | COST | Wed, Jun 26, 2002 | 36.99 | 37.85 | 36.57 | 37.59 | 2542 | NASDAQ | COST | Tue, Jun 25, 2002 | 38.91 | 39.20 | 37.60 | 37.78 | 2541 | NASDAQ | COST | Mon, Jun 24, 2002 | 39.25 | 39.70 | 38.34 | 38.60 | 2540 | NASDAQ | COST | Fri, Jun 21, 2002 | 39.68 | 40.27 | 39.26 | 39.58 | 2539 | NASDAQ | COST | Thu, Jun 20, 2002 | 40.63 | 41.03 | 39.99 | 40.00 | 2538 | NASDAQ | COST | Wed, Jun 19, 2002 | 40.59 | 41.35 | 40.57 | 40.95 | 2537 | NASDAQ | COST | Tue, Jun 18, 2002 | 40.16 | 40.85 | 40.15 | 40.75 | 2536 | NASDAQ | COST | Mon, Jun 17, 2002 | 39.82 | 40.69 | 39.75 | 40.69 | 2535 | NASDAQ | COST | Fri, Jun 14, 2002 | 39.56 | 39.83 | 38.50 | 39.78 | 2534 | NASDAQ | COST | Thu, Jun 13, 2002 | 40.29 | 40.90 | 39.68 | 39.80 | 2533 | NASDAQ | COST | Wed, Jun 12, 2002 | 39.67 | 40.86 | 39.55 | 40.73 | 2532 | NASDAQ | COST | Tue, Jun 11, 2002 | 40.29 | 40.87 | 39.47 | 39.65 | 2531 | NASDAQ | COST | Mon, Jun 10, 2002 | 39.44 | 40.28 | 39.36 | 40.13 | 2530 | NASDAQ | COST | Fri, Jun 7, 2002 | 39.16 | 39.69 | 39.16 | 39.40 | 2529 | NASDAQ | COST | Thu, Jun 6, 2002 | 39.75 | 39.97 | 39.05 | 39.36 | 2528 | NASDAQ | COST | Wed, Jun 5, 2002 | 38.99 | 39.90 | 38.91 | 39.67 | 2527 | NASDAQ | COST | Tue, Jun 4, 2002 | 38.84 | 39.09 | 38.30 | 38.92 | 2526 | NASDAQ | COST | Mon, Jun 3, 2002 | 39.29 | 39.43 | 38.53 | 38.73 | 2525 | NASDAQ | COST | Fri, May 31, 2002 | 39.22 | 40.11 | 39.12 | 39.27 | 2524 | NASDAQ | COST | Thu, May 30, 2002 | 38.95 | 39.48 | 38.46 | 39.32 | 2523 | NASDAQ | COST | Wed, May 29, 2002 | 38.40 | 39.00 | 38.27 | 38.46 | 2522 | NASDAQ | COST | Tue, May 28, 2002 | 39.14 | 39.34 | 37.58 | 38.46 | 2521 | NASDAQ | COST | Fri, May 24, 2002 | 39.62 | 40.30 | 38.60 | 38.91 | 2520 | NASDAQ | COST | Thu, May 23, 2002 | 39.45 | 39.88 | 38.55 | 39.79 | 2519 | NASDAQ | COST | Wed, May 22, 2002 | 39.75 | 40.08 | 38.68 | 39.29 | 2518 | NASDAQ | COST | Tue, May 21, 2002 | 41.10 | 41.10 | 39.75 | 39.76 | 2517 | NASDAQ | COST | Mon, May 20, 2002 | 41.32 | 41.86 | 40.72 | 40.94 | 2516 | NASDAQ | COST | Fri, May 17, 2002 | 41.14 | 41.69 | 40.56 | 41.35 | 2515 | NASDAQ | COST | Thu, May 16, 2002 | 41.07 | 41.85 | 40.86 | 41.53 | 2514 | NASDAQ | COST | Wed, May 15, 2002 | 40.60 | 41.48 | 40.28 | 41.13 | 2513 | NASDAQ | COST | Tue, May 14, 2002 | 40.74 | 41.40 | 40.50 | 40.67 | 2512 | NASDAQ | COST | Mon, May 13, 2002 | 40.50 | 40.52 | 39.50 | 40.00 | 2511 | NASDAQ | COST | Fri, May 10, 2002 | 41.19 | 41.25 | 40.20 | 40.30 | 2510 | NASDAQ | COST | Thu, May 9, 2002 | 41.75 | 41.75 | 40.55 | 41.01 | 2509 | NASDAQ | COST | Wed, May 8, 2002 | 40.95 | 41.81 | 40.75 | 41.75 | 2508 | NASDAQ | COST | Tue, May 7, 2002 | 40.60 | 41.20 | 40.50 | 40.57 | 2507 | NASDAQ | COST | Mon, May 6, 2002 | 40.30 | 41.25 | 40.16 | 40.21 | 2506 | NASDAQ | COST | Fri, May 3, 2002 | 40.49 | 40.66 | 39.95 | 40.37 | 2505 | NASDAQ | COST | Thu, May 2, 2002 | 40.21 | 40.82 | 40.08 | 40.63 | 2504 | NASDAQ | COST | Wed, May 1, 2002 | 40.01 | 40.50 | 38.92 | 40.27 | 2503 | NASDAQ | COST | Tue, Apr 30, 2002 | 39.60 | 40.22 | 39.35 | 40.20 | 2502 | NASDAQ | COST | Mon, Apr 29, 2002 | 39.99 | 40.03 | 39.40 | 39.79 | 2501 | NASDAQ | COST | Fri, Apr 26, 2002 | 40.18 | 40.71 | 39.87 | 39.92 | 2500 | NASDAQ | COST | Thu, Apr 25, 2002 | 39.27 | 40.46 | 39.20 | 40.15 | 2499 | NASDAQ | COST | Wed, Apr 24, 2002 | 40.79 | 41.11 | 39.30 | 39.40 | 2498 | NASDAQ | COST | Tue, Apr 23, 2002 | 41.25 | 41.67 | 40.30 | 40.48 | 2497 | NASDAQ | COST | Mon, Apr 22, 2002 | 42.25 | 42.64 | 40.88 | 41.36 | 2496 | NASDAQ | COST | Fri, Apr 19, 2002 | 42.90 | 42.97 | 42.21 | 42.46 | 2495 | NASDAQ | COST | Thu, Apr 18, 2002 | 42.43 | 42.97 | 42.19 | 42.76 | 2494 | NASDAQ | COST | Wed, Apr 17, 2002 | 42.80 | 43.05 | 42.15 | 42.54 | 2493 | NASDAQ | COST | Tue, Apr 16, 2002 | 42.23 | 43.00 | 42.12 | 43.00 | 2492 | NASDAQ | COST | Mon, Apr 15, 2002 | 42.11 | 42.33 | 41.69 | 42.00 | 2491 | NASDAQ | COST | Fri, Apr 12, 2002 | 41.91 | 42.20 | 41.60 | 41.85 | 2490 | NASDAQ | COST | Thu, Apr 11, 2002 | 42.01 | 42.59 | 41.63 | 41.86 | 2489 | NASDAQ | COST | Wed, Apr 10, 2002 | 40.86 | 42.13 | 40.86 | 42.07 | 2488 | NASDAQ | COST | Tue, Apr 9, 2002 | 40.38 | 41.20 | 40.15 | 40.76 | 2487 | NASDAQ | COST | Mon, Apr 8, 2002 | 39.11 | 40.42 | 38.95 | 40.41 | 2486 | NASDAQ | COST | Fri, Apr 5, 2002 | 39.65 | 40.15 | 39.00 | 39.25 | 2485 | NASDAQ | COST | Thu, Apr 4, 2002 | 39.00 | 39.90 | 38.89 | 39.47 | 2484 | NASDAQ | COST | Wed, Apr 3, 2002 | 38.89 | 39.55 | 38.57 | 38.90 | 2483 | NASDAQ | COST | Tue, Apr 2, 2002 | 39.55 | 39.66 | 38.59 | 38.79 | 2482 | NASDAQ | COST | Mon, Apr 1, 2002 | 39.47 | 39.96 | 38.91 | 39.65 | 2481 | NASDAQ | COST | Thu, Mar 28, 2002 | 40.30 | 40.30 | 39.40 | 39.82 | 2480 | NASDAQ | COST | Wed, Mar 27, 2002 | 40.17 | 40.35 | 39.58 | 40.10 | 2479 | NASDAQ | COST | Tue, Mar 26, 2002 | 39.78 | 40.26 | 39.14 | 40.14 | 2478 | NASDAQ | COST | Mon, Mar 25, 2002 | 40.50 | 40.51 | 39.75 | 39.85 | 2477 | NASDAQ | COST | Fri, Mar 22, 2002 | 40.90 | 41.12 | 40.46 | 40.50 | 2476 | NASDAQ | COST | Thu, Mar 21, 2002 | 41.56 | 41.66 | 40.46 | 40.99 | 2475 | NASDAQ | COST | Wed, Mar 20, 2002 | 42.07 | 42.14 | 41.59 | 41.77 | 2474 | NASDAQ | COST | Tue, Mar 19, 2002 | 42.32 | 42.69 | 42.14 | 42.26 | 2473 | NASDAQ | COST | Mon, Mar 18, 2002 | 42.45 | 42.50 | 41.67 | 42.21 | 2472 | NASDAQ | COST | Fri, Mar 15, 2002 | 41.70 | 42.41 | 41.38 | 42.15 | 2471 | NASDAQ | COST | Thu, Mar 14, 2002 | 41.78 | 42.00 | 41.13 | 41.32 | 2470 | NASDAQ | COST | Wed, Mar 13, 2002 | 41.36 | 42.55 | 41.05 | 41.92 | 2469 | NASDAQ | COST | Tue, Mar 12, 2002 | 40.83 | 41.54 | 40.25 | 41.45 | 2468 | NASDAQ | COST | Mon, Mar 11, 2002 | 40.20 | 41.00 | 39.75 | 40.77 | 2467 | NASDAQ | COST | Fri, Mar 8, 2002 | 40.53 | 41.14 | 39.81 | 39.91 | 2466 | NASDAQ | COST | Thu, Mar 7, 2002 | 39.31 | 40.78 | 39.05 | 39.88 | 2465 | NASDAQ | COST | Wed, Mar 6, 2002 | 39.09 | 39.60 | 38.30 | 38.92 | 2464 | NASDAQ | COST | Tue, Mar 5, 2002 | 41.45 | 42.50 | 38.29 | 39.04 | 2463 | NASDAQ | COST | Mon, Mar 4, 2002 | 41.21 | 41.29 | 39.75 | 40.99 | 2462 | NASDAQ | COST | Fri, Mar 1, 2002 | 41.32 | 41.47 | 39.37 | 40.90 | 2461 | NASDAQ | COST | Thu, Feb 28, 2002 | 42.39 | 43.15 | 41.25 | 41.26 | 2460 | NASDAQ | COST | Wed, Feb 27, 2002 | 43.74 | 43.92 | 41.90 | 42.19 | 2459 | NASDAQ | COST | Tue, Feb 26, 2002 | 44.50 | 44.95 | 42.81 | 43.47 | 2458 | NASDAQ | COST | Mon, Feb 25, 2002 | 45.23 | 45.55 | 44.24 | 44.40 | 2457 | NASDAQ | COST | Fri, Feb 22, 2002 | 45.81 | 45.85 | 44.06 | 45.23 | 2456 | NASDAQ | COST | Thu, Feb 21, 2002 | 45.88 | 46.90 | 45.75 | 45.91 | 2455 | NASDAQ | COST | Wed, Feb 20, 2002 | 45.30 | 46.09 | 45.30 | 45.86 | 2454 | NASDAQ | COST | Tue, Feb 19, 2002 | 45.45 | 46.05 | 45.06 | 45.23 | 2453 | NASDAQ | COST | Fri, Feb 15, 2002 | 46.36 | 46.42 | 45.30 | 45.89 | 2452 | NASDAQ | COST | Thu, Feb 14, 2002 | 45.32 | 46.50 | 45.30 | 46.32 | 2451 | NASDAQ | COST | Wed, Feb 13, 2002 | 44.43 | 45.45 | 44.16 | 45.45 | 2450 | NASDAQ | COST | Tue, Feb 12, 2002 | 44.61 | 44.97 | 43.86 | 44.45 | 2449 | NASDAQ | COST | Mon, Feb 11, 2002 | 43.96 | 45.04 | 43.84 | 44.98 | 2448 | NASDAQ | COST | Fri, Feb 8, 2002 | 44.01 | 44.30 | 43.20 | 44.08 | 2447 | NASDAQ | COST | Thu, Feb 7, 2002 | 44.91 | 45.81 | 44.11 | 44.14 | 2446 | NASDAQ | COST | Wed, Feb 6, 2002 | 45.00 | 45.05 | 44.65 | 44.75 | 2445 | NASDAQ | COST | Tue, Feb 5, 2002 | 44.84 | 45.30 | 44.65 | 45.07 | 2444 | NASDAQ | COST | Mon, Feb 4, 2002 | 45.20 | 45.88 | 44.60 | 44.85 | 2443 | NASDAQ | COST | Fri, Feb 1, 2002 | 45.68 | 45.87 | 45.00 | 45.26 | 2442 | NASDAQ | COST | Thu, Jan 31, 2002 | 45.65 | 46.02 | 45.24 | 46.00 | 2441 | NASDAQ | COST | Wed, Jan 30, 2002 | 43.60 | 45.71 | 43.51 | 45.60 | 2440 | NASDAQ | COST | Tue, Jan 29, 2002 | 44.13 | 44.81 | 43.37 | 43.57 | 2439 | NASDAQ | COST | Mon, Jan 28, 2002 | 44.33 | 45.43 | 43.93 | 44.00 | 2438 | NASDAQ | COST | Fri, Jan 25, 2002 | 44.29 | 44.50 | 43.72 | 44.20 | 2437 | NASDAQ | COST | Thu, Jan 24, 2002 | 44.50 | 45.00 | 44.15 | 44.25 | 2436 | NASDAQ | COST | Wed, Jan 23, 2002 | 43.50 | 44.66 | 43.43 | 44.66 | 2435 | NASDAQ | COST | Tue, Jan 22, 2002 | 43.10 | 43.98 | 42.86 | 43.48 | 2434 | NASDAQ | COST | Fri, Jan 18, 2002 | 42.76 | 43.58 | 42.50 | 42.93 | 2433 | NASDAQ | COST | Thu, Jan 17, 2002 | 42.09 | 43.51 | 42.09 | 43.35 | 2432 | NASDAQ | COST | Wed, Jan 16, 2002 | 42.81 | 42.93 | 41.98 | 41.98 | 2431 | NASDAQ | COST | Tue, Jan 15, 2002 | 43.20 | 43.52 | 42.73 | 42.84 | 2430 | NASDAQ | COST | Mon, Jan 14, 2002 | 43.49 | 44.05 | 43.00 | 43.09 | 2429 | NASDAQ | COST | Fri, Jan 11, 2002 | 44.70 | 44.73 | 43.30 | 43.69 | 2428 | NASDAQ | COST | Thu, Jan 10, 2002 | 44.55 | 44.80 | 44.30 | 44.70 | 2427 | NASDAQ | COST | Wed, Jan 9, 2002 | 44.45 | 44.50 | 43.94 | 44.15 | 2426 | NASDAQ | COST | Tue, Jan 8, 2002 | 44.14 | 44.57 | 43.89 | 44.42 | 2425 | NASDAQ | COST | Mon, Jan 7, 2002 | 44.54 | 44.79 | 43.85 | 44.12 | 2424 | NASDAQ | COST | Fri, Jan 4, 2002 | 44.90 | 45.01 | 44.49 | 44.79 | 2423 | NASDAQ | COST | Thu, Jan 3, 2002 | 44.36 | 44.99 | 44.02 | 44.84 | 2422 | NASDAQ | COST | Wed, Jan 2, 2002 | 44.20 | 44.48 | 42.68 | 44.45 | 2421 | NASDAQ | COST | Mon, Dec 31, 2001 | 45.01 | 45.16 | 44.37 | 44.38 | 2420 | NASDAQ | COST | Fri, Dec 28, 2001 | 44.23 | 45.37 | 44.06 | 45.19 | 2419 | NASDAQ | COST | Thu, Dec 27, 2001 | 44.05 | 44.69 | 43.69 | 44.15 | 2418 | NASDAQ | COST | Wed, Dec 26, 2001 | 44.16 | 44.60 | 43.89 | 44.01 | 2417 | NASDAQ | COST | Mon, Dec 24, 2001 | 43.55 | 44.27 | 43.55 | 44.07 | 2416 | NASDAQ | COST | Fri, Dec 21, 2001 | 43.51 | 44.44 | 43.20 | 43.60 | 2415 | NASDAQ | COST | Thu, Dec 20, 2001 | 43.30 | 44.32 | 43.20 | 43.51 | 2414 | NASDAQ | COST | Wed, Dec 19, 2001 | 43.36 | 43.70 | 42.50 | 43.31 | 2413 | NASDAQ | COST | Tue, Dec 18, 2001 | 42.66 | 43.61 | 42.65 | 43.33 | 2412 | NASDAQ | COST | Mon, Dec 17, 2001 | 42.31 | 42.66 | 42.00 | 42.50 | 2411 | NASDAQ | COST | Fri, Dec 14, 2001 | 41.82 | 42.45 | 41.81 | 42.27 | 2410 | NASDAQ | COST | Thu, Dec 13, 2001 | 40.86 | 42.25 | 40.25 | 41.58 | 2409 | NASDAQ | COST | Wed, Dec 12, 2001 | 41.29 | 42.20 | 40.75 | 40.75 | 2408 | NASDAQ | COST | Tue, Dec 11, 2001 | 42.56 | 42.60 | 41.20 | 41.33 | 2407 | NASDAQ | COST | Mon, Dec 10, 2001 | 42.99 | 43.14 | 42.21 | 42.39 | 2406 | NASDAQ | COST | Fri, Dec 7, 2001 | 42.49 | 43.30 | 42.30 | 43.08 | 2405 | NASDAQ | COST | Thu, Dec 6, 2001 | 43.12 | 43.12 | 41.61 | 42.47 | 2404 | NASDAQ | COST | Wed, Dec 5, 2001 | 41.33 | 43.50 | 41.33 | 43.48 | 2403 | NASDAQ | COST | Tue, Dec 4, 2001 | 40.52 | 41.00 | 40.36 | 40.98 | 2402 | NASDAQ | COST | Mon, Dec 3, 2001 | 40.65 | 41.35 | 40.08 | 40.22 | 2401 | NASDAQ | COST | Fri, Nov 30, 2001 | 41.15 | 41.87 | 40.60 | 40.88 | 2400 | NASDAQ | COST | Thu, Nov 29, 2001 | 41.03 | 41.60 | 40.63 | 41.26 | 2399 | NASDAQ | COST | Wed, Nov 28, 2001 | 42.49 | 42.49 | 40.84 | 40.86 | 2398 | NASDAQ | COST | Tue, Nov 27, 2001 | 42.69 | 43.08 | 41.93 | 42.66 | 2397 | NASDAQ | COST | Mon, Nov 26, 2001 | 42.36 | 42.98 | 42.17 | 42.84 | 2396 | NASDAQ | COST | Fri, Nov 23, 2001 | 40.88 | 42.26 | 40.88 | 42.13 | 2395 | NASDAQ | COST | Wed, Nov 21, 2001 | 41.65 | 41.70 | 40.55 | 40.88 | 2394 | NASDAQ | COST | Tue, Nov 20, 2001 | 42.41 | 42.91 | 41.50 | 41.80 | 2393 | NASDAQ | COST | Mon, Nov 19, 2001 | 42.38 | 43.00 | 42.11 | 42.91 | 2392 | NASDAQ | COST | Fri, Nov 16, 2001 | 42.94 | 43.14 | 41.47 | 42.13 | 2391 | NASDAQ | COST | Thu, Nov 15, 2001 | 43.00 | 43.25 | 42.27 | 42.59 | 2390 | NASDAQ | COST | Wed, Nov 14, 2001 | 43.23 | 43.84 | 42.91 | 43.12 | 2389 | NASDAQ | COST | Tue, Nov 13, 2001 | 42.99 | 43.18 | 42.40 | 43.07 | 2388 | NASDAQ | COST | Mon, Nov 12, 2001 | 42.70 | 43.09 | 41.70 | 42.41 | 2387 | NASDAQ | COST | Fri, Nov 9, 2001 | 42.37 | 43.28 | 42.31 | 43.05 | 2386 | NASDAQ | COST | Thu, Nov 8, 2001 | 42.08 | 43.42 | 42.07 | 42.66 | 2385 | NASDAQ | COST | Wed, Nov 7, 2001 | 41.68 | 42.00 | 40.61 | 41.37 | 2384 | NASDAQ | COST | Tue, Nov 6, 2001 | 40.82 | 41.96 | 40.13 | 41.80 | 2383 | NASDAQ | COST | Mon, Nov 5, 2001 | 40.40 | 41.80 | 40.36 | 41.07 | 2382 | NASDAQ | COST | Fri, Nov 2, 2001 | 39.38 | 40.40 | 39.24 | 40.20 | 2381 | NASDAQ | COST | Thu, Nov 1, 2001 | 38.00 | 39.95 | 37.30 | 39.42 | 2380 | NASDAQ | COST | Wed, Oct 31, 2001 | 37.65 | 38.67 | 37.65 | 37.83 | 2379 | NASDAQ | COST | Tue, Oct 30, 2001 | 38.17 | 38.47 | 37.00 | 37.53 | 2378 | NASDAQ | COST | Mon, Oct 29, 2001 | 39.99 | 40.00 | 38.43 | 38.46 | 2377 | NASDAQ | COST | Fri, Oct 26, 2001 | 39.80 | 40.55 | 39.32 | 40.52 | 2376 | NASDAQ | COST | Thu, Oct 25, 2001 | 39.01 | 40.20 | 38.10 | 40.20 | 2375 | NASDAQ | COST | Wed, Oct 24, 2001 | 39.49 | 39.99 | 39.05 | 39.76 | 2374 | NASDAQ | COST | Tue, Oct 23, 2001 | 39.16 | 40.25 | 38.73 | 39.38 | 2373 | NASDAQ | COST | Mon, Oct 22, 2001 | 38.60 | 39.39 | 38.38 | 39.01 | 2372 | NASDAQ | COST | Fri, Oct 19, 2001 | 37.80 | 39.10 | 37.35 | 39.06 | 2371 | NASDAQ | COST | Thu, Oct 18, 2001 | 37.94 | 37.95 | 37.01 | 37.90 | 2370 | NASDAQ | COST | Wed, Oct 17, 2001 | 39.31 | 39.75 | 38.00 | 38.01 | 2369 | NASDAQ | COST | Tue, Oct 16, 2001 | 38.49 | 39.30 | 38.30 | 39.18 | 2368 | NASDAQ | COST | Mon, Oct 15, 2001 | 37.99 | 38.50 | 37.59 | 38.09 | 2367 | NASDAQ | COST | Fri, Oct 12, 2001 | 37.71 | 38.60 | 37.50 | 38.36 | 2366 | NASDAQ | COST | Thu, Oct 11, 2001 | 37.25 | 38.31 | 37.06 | 38.24 | 2365 | NASDAQ | COST | Wed, Oct 10, 2001 | 33.65 | 35.80 | 33.45 | 35.75 | 2364 | NASDAQ | COST | Tue, Oct 9, 2001 | 34.27 | 34.33 | 33.10 | 33.54 | 2363 | NASDAQ | COST | Mon, Oct 8, 2001 | 35.05 | 35.62 | 33.80 | 34.04 | 2362 | NASDAQ | COST | Fri, Oct 5, 2001 | 35.11 | 35.50 | 34.68 | 35.37 | 2361 | NASDAQ | COST | Thu, Oct 4, 2001 | 36.58 | 36.70 | 35.04 | 35.22 | 2360 | NASDAQ | COST | Wed, Oct 3, 2001 | 35.35 | 36.74 | 35.07 | 36.42 | 2359 | NASDAQ | COST | Tue, Oct 2, 2001 | 35.20 | 35.66 | 34.78 | 35.49 | 2358 | NASDAQ | COST | Mon, Oct 1, 2001 | 35.28 | 35.47 | 34.25 | 35.25 | 2357 | NASDAQ | COST | Fri, Sep 28, 2001 | 33.65 | 35.60 | 33.51 | 35.56 | 2356 | NASDAQ | COST | Thu, Sep 27, 2001 | 33.64 | 33.85 | 32.75 | 33.66 | 2355 | NASDAQ | COST | Wed, Sep 26, 2001 | 33.90 | 34.48 | 33.63 | 33.67 | 2354 | NASDAQ | COST | Tue, Sep 25, 2001 | 33.50 | 34.31 | 32.62 | 33.51 | 2353 | NASDAQ | COST | Mon, Sep 24, 2001 | 31.70 | 34.22 | 31.60 | 33.50 | 2352 | NASDAQ | COST | Fri, Sep 21, 2001 | 29.95 | 32.07 | 29.83 | 31.22 | 2351 | NASDAQ | COST | Thu, Sep 20, 2001 | 31.51 | 32.32 | 31.02 | 31.53 | 2350 | NASDAQ | COST | Wed, Sep 19, 2001 | 32.47 | 34.00 | 30.80 | 31.81 | 2349 | NASDAQ | COST | Tue, Sep 18, 2001 | 32.28 | 32.89 | 31.61 | 32.30 | 2348 | NASDAQ | COST | Mon, Sep 17, 2001 | 32.76 | 33.50 | 31.76 | 32.15 | 2347 | NASDAQ | COST | Mon, Sep 10, 2001 | 33.60 | 34.59 | 33.60 | 34.17 | 2346 | NASDAQ | COST | Fri, Sep 7, 2001 | 34.60 | 34.60 | 33.61 | 33.96 | 2345 | NASDAQ | COST | Thu, Sep 6, 2001 | 36.50 | 37.10 | 34.02 | 35.02 | 2344 | NASDAQ | COST | Wed, Sep 5, 2001 | 37.90 | 38.05 | 36.00 | 37.21 | 2343 | NASDAQ | COST | Tue, Sep 4, 2001 | 37.55 | 39.00 | 37.25 | 37.66 | 2342 | NASDAQ | COST | Fri, Aug 31, 2001 | 37.59 | 38.73 | 37.06 | 37.41 | 2341 | NASDAQ | COST | Thu, Aug 30, 2001 | 38.70 | 39.10 | 37.10 | 37.89 | 2340 | NASDAQ | COST | Wed, Aug 29, 2001 | 39.80 | 40.10 | 38.50 | 38.84 | 2339 | NASDAQ | COST | Tue, Aug 28, 2001 | 39.82 | 39.86 | 39.15 | 39.72 | 2338 | NASDAQ | COST | Mon, Aug 27, 2001 | 39.10 | 39.85 | 38.94 | 39.46 | 2337 | NASDAQ | COST | Fri, Aug 24, 2001 | 38.71 | 39.40 | 37.75 | 39.18 | 2336 | NASDAQ | COST | Thu, Aug 23, 2001 | 38.89 | 39.36 | 38.24 | 38.60 | 2335 | NASDAQ | COST | Wed, Aug 22, 2001 | 38.95 | 38.96 | 36.50 | 38.87 | 2334 | NASDAQ | COST | Tue, Aug 21, 2001 | 40.58 | 40.77 | 38.25 | 38.69 | 2333 | NASDAQ | COST | Mon, Aug 20, 2001 | 39.36 | 40.56 | 39.35 | 40.23 | 2332 | NASDAQ | COST | Fri, Aug 17, 2001 | 40.00 | 40.26 | 38.96 | 39.41 | 2331 | NASDAQ | COST | Thu, Aug 16, 2001 | 39.10 | 40.39 | 39.00 | 40.39 | 2330 | NASDAQ | COST | Wed, Aug 15, 2001 | 41.07 | 41.30 | 39.60 | 39.70 | 2329 | NASDAQ | COST | Tue, Aug 14, 2001 | 40.60 | 41.56 | 40.22 | 41.02 | 2328 | NASDAQ | COST | Mon, Aug 13, 2001 | 40.02 | 40.76 | 39.77 | 40.70 | 2327 | NASDAQ | COST | Fri, Aug 10, 2001 | 40.78 | 41.01 | 39.19 | 39.98 | 2326 | NASDAQ | COST | Thu, Aug 9, 2001 | 41.35 | 41.80 | 40.10 | 40.91 | 2325 | NASDAQ | COST | Wed, Aug 8, 2001 | 42.10 | 43.40 | 41.60 | 42.17 | 2324 | NASDAQ | COST | Tue, Aug 7, 2001 | 41.62 | 42.50 | 41.40 | 42.16 | 2323 | NASDAQ | COST | Mon, Aug 6, 2001 | 43.05 | 43.09 | 41.26 | 41.63 | 2322 | NASDAQ | COST | Fri, Aug 3, 2001 | 43.49 | 43.84 | 43.01 | 43.01 | 2321 | NASDAQ | COST | Thu, Aug 2, 2001 | 42.65 | 43.50 | 42.60 | 43.40 | 2320 | NASDAQ | COST | Wed, Aug 1, 2001 | 43.18 | 43.85 | 42.07 | 42.25 | 2319 | NASDAQ | COST | Tue, Jul 31, 2001 | 42.30 | 43.88 | 42.29 | 43.05 | 2318 | NASDAQ | COST | Mon, Jul 30, 2001 | 41.74 | 42.81 | 41.64 | 42.08 | 2317 | NASDAQ | COST | Fri, Jul 27, 2001 | 41.95 | 42.21 | 40.95 | 41.38 | 2316 | NASDAQ | COST | Thu, Jul 26, 2001 | 41.81 | 42.27 | 40.97 | 42.20 | 2315 | NASDAQ | COST | Wed, Jul 25, 2001 | 42.13 | 42.31 | 41.26 | 41.81 | 2314 | NASDAQ | COST | Tue, Jul 24, 2001 | 43.53 | 43.75 | 41.31 | 42.02 | 2313 | NASDAQ | COST | Mon, Jul 23, 2001 | 44.13 | 44.70 | 43.67 | 43.72 | 2312 | NASDAQ | COST | Fri, Jul 20, 2001 | 43.91 | 44.65 | 43.90 | 44.34 | 2311 | NASDAQ | COST | Thu, Jul 19, 2001 | 43.83 | 44.47 | 43.56 | 43.97 | 2310 | NASDAQ | COST | Wed, Jul 18, 2001 | 44.08 | 44.10 | 43.59 | 43.63 | 2309 | NASDAQ | COST | Tue, Jul 17, 2001 | 44.30 | 44.30 | 43.74 | 44.20 | 2308 | NASDAQ | COST | Mon, Jul 16, 2001 | 43.14 | 44.55 | 43.10 | 44.50 | 2307 | NASDAQ | COST | Fri, Jul 13, 2001 | 43.10 | 43.50 | 42.50 | 43.10 | 2306 | NASDAQ | COST | Thu, Jul 12, 2001 | 42.51 | 43.45 | 42.00 | 43.13 | 2305 | NASDAQ | COST | Wed, Jul 11, 2001 | 41.57 | 42.30 | 41.47 | 42.19 | 2304 | NASDAQ | COST | Tue, Jul 10, 2001 | 41.68 | 42.50 | 41.35 | 41.69 | 2303 | NASDAQ | COST | Mon, Jul 9, 2001 | 40.40 | 41.98 | 39.88 | 41.96 | 2302 | NASDAQ | COST | Fri, Jul 6, 2001 | 41.29 | 41.60 | 40.39 | 40.41 | 2301 | NASDAQ | COST | Thu, Jul 5, 2001 | 41.70 | 41.85 | 41.00 | 41.30 | 2300 | NASDAQ | COST | Tue, Jul 3, 2001 | 42.17 | 42.95 | 41.65 | 42.14 | 2299 | NASDAQ | COST | Mon, Jul 2, 2001 | 41.26 | 42.80 | 40.50 | 42.34 | 2298 | NASDAQ | COST | Fri, Jun 29, 2001 | 41.80 | 42.75 | 40.50 | 41.08 | 2297 | NASDAQ | COST | Thu, Jun 28, 2001 | 39.95 | 42.70 | 39.95 | 42.11 | 2296 | NASDAQ | COST | Wed, Jun 27, 2001 | 40.40 | 41.45 | 39.20 | 39.73 | 2295 | NASDAQ | COST | Tue, Jun 26, 2001 | 41.41 | 41.62 | 39.98 | 40.34 | 2294 | NASDAQ | COST | Mon, Jun 25, 2001 | 42.02 | 42.05 | 40.84 | 41.95 | 2293 | NASDAQ | COST | Fri, Jun 22, 2001 | 43.32 | 43.32 | 41.40 | 41.92 | 2292 | NASDAQ | COST | Thu, Jun 21, 2001 | 42.61 | 44.05 | 42.59 | 43.62 | 2291 | NASDAQ | COST | Wed, Jun 20, 2001 | 42.45 | 43.35 | 42.45 | 42.61 | 2290 | NASDAQ | COST | Tue, Jun 19, 2001 | 42.37 | 42.97 | 42.35 | 42.45 | 2289 | NASDAQ | COST | Mon, Jun 18, 2001 | 40.68 | 42.60 | 40.59 | 42.08 | 2288 | NASDAQ | COST | Fri, Jun 15, 2001 | 40.43 | 40.90 | 39.91 | 40.50 | 2287 | NASDAQ | COST | Thu, Jun 14, 2001 | 40.40 | 40.50 | 39.94 | 40.42 | 2286 | NASDAQ | COST | Wed, Jun 13, 2001 | 40.38 | 41.25 | 40.25 | 40.49 | 2285 | NASDAQ | COST | Tue, Jun 12, 2001 | 39.63 | 40.45 | 39.28 | 40.43 | 2284 | NASDAQ | COST | Mon, Jun 11, 2001 | 40.34 | 40.34 | 39.62 | 39.77 | 2283 | NASDAQ | COST | Fri, Jun 8, 2001 | 40.93 | 40.96 | 40.18 | 40.39 | 2282 | NASDAQ | COST | Thu, Jun 7, 2001 | 39.39 | 41.04 | 39.15 | 41.00 | 2281 | NASDAQ | COST | Wed, Jun 6, 2001 | 39.80 | 39.83 | 39.11 | 39.50 | 2280 | NASDAQ | COST | Tue, Jun 5, 2001 | 38.55 | 40.00 | 38.54 | 39.75 | 2279 | NASDAQ | COST | Mon, Jun 4, 2001 | 38.95 | 38.95 | 38.05 | 38.49 | 2278 | NASDAQ | COST | Fri, Jun 1, 2001 | 39.21 | 39.78 | 37.50 | 38.78 | 2277 | NASDAQ | COST | Thu, May 31, 2001 | 37.10 | 39.39 | 36.75 | 38.91 | 2276 | NASDAQ | COST | Wed, May 30, 2001 | 36.35 | 37.85 | 36.20 | 37.29 | 2275 | NASDAQ | COST | Tue, May 29, 2001 | 37.69 | 37.70 | 36.60 | 36.78 | 2274 | NASDAQ | COST | Fri, May 25, 2001 | 37.86 | 38.07 | 37.12 | 37.60 | 2273 | NASDAQ | COST | Thu, May 24, 2001 | 36.96 | 37.82 | 36.60 | 37.80 | 2272 | NASDAQ | COST | Wed, May 23, 2001 | 37.86 | 37.90 | 36.71 | 36.85 | 2271 | NASDAQ | COST | Tue, May 22, 2001 | 37.15 | 38.48 | 37.08 | 37.89 | 2270 | NASDAQ | COST | Mon, May 21, 2001 | 35.89 | 37.06 | 35.64 | 37.03 | 2269 | NASDAQ | COST | Fri, May 18, 2001 | 36.33 | 38.40 | 35.67 | 35.78 | 2268 | NASDAQ | COST | Thu, May 17, 2001 | 36.14 | 36.60 | 36.06 | 36.30 | 2267 | NASDAQ | COST | Wed, May 16, 2001 | 35.53 | 36.40 | 34.83 | 36.15 | 2266 | NASDAQ | COST | Tue, May 15, 2001 | 36.09 | 36.50 | 35.43 | 35.55 | 2265 | NASDAQ | COST | Mon, May 14, 2001 | 35.50 | 36.30 | 35.35 | 36.11 | 2264 | NASDAQ | COST | Fri, May 11, 2001 | 36.04 | 36.50 | 35.41 | 35.49 | 2263 | NASDAQ | COST | Thu, May 10, 2001 | 36.01 | 37.29 | 35.90 | 35.94 | 2262 | NASDAQ | COST | Wed, May 9, 2001 | 34.61 | 34.96 | 34.33 | 34.81 | 2261 | NASDAQ | COST | Tue, May 8, 2001 | 35.00 | 35.04 | 33.95 | 34.77 | 2260 | NASDAQ | COST | Mon, May 7, 2001 | 35.65 | 35.75 | 34.51 | 34.74 | 2259 | NASDAQ | COST | Fri, May 4, 2001 | 34.83 | 36.27 | 34.47 | 35.87 | 2258 | NASDAQ | COST | Thu, May 3, 2001 | 36.00 | 36.22 | 35.24 | 35.40 | 2257 | NASDAQ | COST | Wed, May 2, 2001 | 35.93 | 36.26 | 35.62 | 36.04 | 2256 | NASDAQ | COST | Tue, May 1, 2001 | 35.04 | 36.00 | 34.81 | 35.92 | 2255 | NASDAQ | COST | Mon, Apr 30, 2001 | 35.74 | 36.32 | 34.90 | 34.93 | 2254 | NASDAQ | COST | Fri, Apr 27, 2001 | 35.29 | 37.00 | 34.50 | 35.32 | 2253 | NASDAQ | COST | Thu, Apr 26, 2001 | 35.00 | 35.60 | 34.61 | 34.78 | 2252 | NASDAQ | COST | Wed, Apr 25, 2001 | 34.39 | 35.00 | 33.90 | 34.97 | 2251 | NASDAQ | COST | Tue, Apr 24, 2001 | 33.29 | 34.91 | 33.17 | 34.28 | 2250 | NASDAQ | COST | Mon, Apr 23, 2001 | 36.80 | 37.60 | 36.17 | 36.24 | 2249 | NASDAQ | COST | Fri, Apr 20, 2001 | 36.66 | 36.92 | 35.30 | 36.55 | 2248 | NASDAQ | COST | Thu, Apr 19, 2001 | 38.01 | 38.27 | 35.87 | 36.98 | 2247 | NASDAQ | COST | Wed, Apr 18, 2001 | 36.85 | 40.37 | 36.65 | 38.36 | 2246 | NASDAQ | COST | Tue, Apr 17, 2001 | 34.84 | 36.50 | 34.55 | 36.28 | 2245 | NASDAQ | COST | Mon, Apr 16, 2001 | 36.25 | 36.38 | 34.87 | 34.97 | 2244 | NASDAQ | COST | Thu, Apr 12, 2001 | 36.13 | 36.40 | 35.12 | 36.31 | 2243 | NASDAQ | COST | Wed, Apr 11, 2001 | 36.10 | 36.57 | 35.07 | 36.27 | 2242 | NASDAQ | COST | Tue, Apr 10, 2001 | 35.10 | 36.00 | 34.95 | 35.73 | 2241 | NASDAQ | COST | Mon, Apr 9, 2001 | 36.09 | 36.10 | 34.65 | 34.79 | 2240 | NASDAQ | COST | Fri, Apr 6, 2001 | 35.63 | 36.25 | 34.69 | 35.56 | 2239 | NASDAQ | COST | Thu, Apr 5, 2001 | 35.88 | 36.13 | 35.13 | 36.00 | 2238 | NASDAQ | COST | Wed, Apr 4, 2001 | 34.34 | 36.00 | 34.00 | 35.00 | 2237 | NASDAQ | COST | Tue, Apr 3, 2001 | 36.63 | 37.13 | 33.88 | 34.06 | 2236 | NASDAQ | COST | Mon, Apr 2, 2001 | 38.81 | 38.81 | 36.00 | 36.19 | 2235 | NASDAQ | COST | Fri, Mar 30, 2001 | 37.94 | 39.38 | 37.19 | 39.25 | 2234 | NASDAQ | COST | Thu, Mar 29, 2001 | 37.50 | 38.17 | 36.88 | 37.94 | 2233 | NASDAQ | COST | Wed, Mar 28, 2001 | 37.69 | 38.56 | 36.56 | 37.69 | 2232 | NASDAQ | COST | Tue, Mar 27, 2001 | 37.94 | 38.81 | 37.06 | 37.94 | 2231 | NASDAQ | COST | Mon, Mar 26, 2001 | 37.75 | 38.50 | 37.00 | 37.88 | 2230 | NASDAQ | COST | Fri, Mar 23, 2001 | 37.56 | 37.69 | 35.31 | 37.06 | 2229 | NASDAQ | COST | Thu, Mar 22, 2001 | 38.69 | 38.75 | 35.69 | 37.25 | 2228 | NASDAQ | COST | Wed, Mar 21, 2001 | 39.19 | 39.94 | 38.25 | 38.38 | 2227 | NASDAQ | COST | Tue, Mar 20, 2001 | 39.19 | 40.75 | 38.75 | 39.50 | 2226 | NASDAQ | COST | Mon, Mar 19, 2001 | 37.13 | 38.44 | 35.56 | 38.19 | 2225 | NASDAQ | COST | Fri, Mar 16, 2001 | 36.61 | 37.63 | 36.50 | 37.13 | 2224 | NASDAQ | COST | Thu, Mar 15, 2001 | 37.38 | 38.06 | 36.75 | 37.63 | 2223 | NASDAQ | COST | Wed, Mar 14, 2001 | 37.19 | 37.50 | 36.13 | 36.50 | 2222 | NASDAQ | COST | Tue, Mar 13, 2001 | 38.13 | 39.38 | 37.50 | 38.06 | 2221 | NASDAQ | COST | Mon, Mar 12, 2001 | 39.13 | 39.50 | 37.69 | 37.94 | 2220 | NASDAQ | COST | Fri, Mar 9, 2001 | 39.75 | 40.63 | 39.00 | 39.38 | 2219 | NASDAQ | COST | Thu, Mar 8, 2001 | 40.19 | 43.11 | 39.31 | 40.19 | 2218 | NASDAQ | COST | Wed, Mar 7, 2001 | 38.13 | 40.06 | 37.94 | 39.94 | 2217 | NASDAQ | COST | Tue, Mar 6, 2001 | 38.13 | 40.19 | 37.50 | 37.81 | 2216 | NASDAQ | COST | Mon, Mar 5, 2001 | 38.88 | 39.25 | 37.00 | 37.69 | 2215 | NASDAQ | COST | Fri, Mar 2, 2001 | 40.06 | 40.19 | 38.06 | 38.69 | 2214 | NASDAQ | COST | Thu, Mar 1, 2001 | 41.38 | 41.50 | 39.19 | 40.31 | 2213 | NASDAQ | COST | Wed, Feb 28, 2001 | 43.13 | 43.75 | 40.94 | 41.75 | 2212 | NASDAQ | COST | Tue, Feb 27, 2001 | 42.88 | 43.31 | 41.92 | 43.00 | 2211 | NASDAQ | COST | Mon, Feb 26, 2001 | 41.88 | 43.00 | 41.81 | 42.88 | 2210 | NASDAQ | COST | Fri, Feb 23, 2001 | 41.81 | 42.06 | 39.75 | 41.38 | 2209 | NASDAQ | COST | Thu, Feb 22, 2001 | 42.00 | 42.31 | 40.56 | 41.88 | 2208 | NASDAQ | COST | Wed, Feb 21, 2001 | 43.81 | 44.25 | 41.00 | 42.00 | 2207 | NASDAQ | COST | Tue, Feb 20, 2001 | 42.38 | 44.25 | 42.38 | 44.13 | 2206 | NASDAQ | COST | Fri, Feb 16, 2001 | 41.88 | 43.50 | 41.63 | 42.69 | 2205 | NASDAQ | COST | Thu, Feb 15, 2001 | 43.94 | 44.00 | 41.88 | 42.81 | 2204 | NASDAQ | COST | Wed, Feb 14, 2001 | 43.00 | 44.31 | 42.88 | 43.69 | 2203 | NASDAQ | COST | Tue, Feb 13, 2001 | 42.75 | 43.50 | 41.31 | 42.94 | 2202 | NASDAQ | COST | Mon, Feb 12, 2001 | 41.69 | 42.69 | 41.38 | 42.44 | 2201 | NASDAQ | COST | Fri, Feb 9, 2001 | 42.94 | 43.88 | 40.81 | 41.31 | 2200 | NASDAQ | COST | Thu, Feb 8, 2001 | 45.63 | 46.00 | 42.81 | 42.88 | 2199 | NASDAQ | COST | Wed, Feb 7, 2001 | 43.75 | 45.31 | 43.56 | 45.25 | 2198 | NASDAQ | COST | Tue, Feb 6, 2001 | 43.06 | 45.13 | 43.00 | 43.75 | 2197 | NASDAQ | COST | Mon, Feb 5, 2001 | 44.38 | 44.38 | 42.02 | 43.19 | 2196 | NASDAQ | COST | Fri, Feb 2, 2001 | 45.88 | 46.38 | 43.88 | 43.94 | 2195 | NASDAQ | COST | Thu, Feb 1, 2001 | 45.88 | 46.31 | 44.38 | 46.25 | 2194 | NASDAQ | COST | Wed, Jan 31, 2001 | 43.75 | 46.38 | 43.69 | 46.25 | 2193 | NASDAQ | COST | Tue, Jan 30, 2001 | 44.00 | 44.13 | 42.88 | 43.75 | 2192 | NASDAQ | COST | Mon, Jan 29, 2001 | 41.88 | 44.25 | 41.44 | 44.06 | 2191 | NASDAQ | COST | Fri, Jan 26, 2001 | 43.44 | 43.69 | 41.13 | 41.25 | 2190 | NASDAQ | COST | Thu, Jan 25, 2001 | 42.81 | 43.56 | 41.19 | 43.19 | 2189 | NASDAQ | COST | Wed, Jan 24, 2001 | 42.50 | 43.00 | 41.38 | 42.94 | 2188 | NASDAQ | COST | Tue, Jan 23, 2001 | 42.00 | 42.81 | 41.63 | 42.50 | 2187 | NASDAQ | COST | Mon, Jan 22, 2001 | 41.00 | 42.88 | 39.75 | 42.25 | 2186 | NASDAQ | COST | Fri, Jan 19, 2001 | 41.44 | 41.69 | 40.31 | 40.44 | 2185 | NASDAQ | COST | Thu, Jan 18, 2001 | 41.88 | 42.44 | 41.25 | 41.44 | 2184 | NASDAQ | COST | Wed, Jan 17, 2001 | 43.88 | 44.25 | 41.06 | 41.44 | 2183 | NASDAQ | COST | Tue, Jan 16, 2001 | 43.25 | 43.94 | 42.88 | 43.56 | 2182 | NASDAQ | COST | Fri, Jan 12, 2001 | 41.38 | 44.06 | 40.44 | 43.06 | 2181 | NASDAQ | COST | Thu, Jan 11, 2001 | 40.56 | 41.69 | 39.75 | 41.31 | 2180 | NASDAQ | COST | Wed, Jan 10, 2001 | 41.06 | 41.31 | 39.00 | 40.69 | 2179 | NASDAQ | COST | Tue, Jan 9, 2001 | 42.00 | 43.00 | 41.69 | 41.81 | 2178 | NASDAQ | COST | Mon, Jan 8, 2001 | 40.81 | 42.06 | 40.06 | 41.94 | 2177 | NASDAQ | COST | Fri, Jan 5, 2001 | 43.63 | 43.88 | 40.00 | 41.31 | 2176 | NASDAQ | COST | Thu, Jan 4, 2001 | 41.75 | 44.81 | 41.75 | 43.63 | 2175 | NASDAQ | COST | Wed, Jan 3, 2001 | 40.88 | 42.75 | 39.19 | 42.69 | 2174 | NASDAQ | COST | Tue, Jan 2, 2001 | 40.00 | 41.56 | 40.00 | 41.19 | 2173 | NASDAQ | COST | Fri, Dec 29, 2000 | 39.00 | 41.50 | 38.88 | 39.94 | 2172 | NASDAQ | COST | Thu, Dec 28, 2000 | 37.19 | 38.75 | 37.13 | 38.63 | 2171 | NASDAQ | COST | Wed, Dec 27, 2000 | 35.81 | 37.56 | 35.38 | 37.19 | 2170 | NASDAQ | COST | Tue, Dec 26, 2000 | 37.13 | 37.38 | 35.31 | 36.06 | 2169 | NASDAQ | COST | Fri, Dec 22, 2000 | 35.58 | 37.81 | 35.56 | 37.38 | 2168 | NASDAQ | COST | Thu, Dec 21, 2000 | 34.25 | 36.69 | 34.00 | 35.63 | 2167 | NASDAQ | COST | Wed, Dec 20, 2000 | 33.75 | 35.31 | 33.69 | 34.44 | 2166 | NASDAQ | COST | Tue, Dec 19, 2000 | 36.38 | 36.44 | 33.88 | 33.94 | 2165 | NASDAQ | COST | Mon, Dec 18, 2000 | 35.00 | 36.88 | 34.94 | 36.44 | 2164 | NASDAQ | COST | Fri, Dec 15, 2000 | 34.94 | 35.94 | 34.25 | 34.88 | 2163 | NASDAQ | COST | Thu, Dec 14, 2000 | 33.50 | 35.38 | 31.75 | 34.94 | 2162 | NASDAQ | COST | Wed, Dec 13, 2000 | 33.50 | 33.63 | 32.50 | 32.75 | 2161 | NASDAQ | COST | Tue, Dec 12, 2000 | 33.00 | 34.13 | 32.38 | 33.19 | 2160 | NASDAQ | COST | Mon, Dec 11, 2000 | 33.00 | 33.50 | 32.75 | 32.94 | 2159 | NASDAQ | COST | Fri, Dec 8, 2000 | 33.94 | 34.00 | 32.38 | 33.25 | 2158 | NASDAQ | COST | Thu, Dec 7, 2000 | 33.25 | 33.88 | 33.00 | 33.19 | 2157 | NASDAQ | COST | Wed, Dec 6, 2000 | 35.31 | 35.38 | 33.25 | 33.63 | 2156 | NASDAQ | COST | Tue, Dec 5, 2000 | 33.81 | 36.50 | 33.50 | 35.31 | 2155 | NASDAQ | COST | Mon, Dec 4, 2000 | 32.69 | 34.50 | 32.38 | 34.13 | 2154 | NASDAQ | COST | Fri, Dec 1, 2000 | 33.25 | 33.69 | 32.50 | 32.63 | 2153 | NASDAQ | COST | Thu, Nov 30, 2000 | 34.69 | 35.00 | 32.06 | 32.63 | 2152 | NASDAQ | COST | Wed, Nov 29, 2000 | 35.25 | 36.56 | 34.63 | 36.44 | 2151 | NASDAQ | COST | Tue, Nov 28, 2000 | 36.75 | 36.81 | 34.75 | 35.25 | 2150 | NASDAQ | COST | Mon, Nov 27, 2000 | 35.56 | 37.38 | 35.50 | 36.69 | 2149 | NASDAQ | COST | Fri, Nov 24, 2000 | 34.75 | 35.69 | 34.63 | 35.44 | 2148 | NASDAQ | COST | Wed, Nov 22, 2000 | 35.63 | 36.00 | 34.38 | 34.50 | 2147 | NASDAQ | COST | Tue, Nov 21, 2000 | 35.19 | 36.25 | 34.50 | 36.06 | 2146 | NASDAQ | COST | Mon, Nov 20, 2000 | 35.94 | 36.23 | 34.50 | 34.94 | 2145 | NASDAQ | COST | Fri, Nov 17, 2000 | 35.31 | 36.38 | 35.13 | 36.06 | 2144 | NASDAQ | COST | Thu, Nov 16, 2000 | 36.41 | 36.50 | 35.13 | 35.31 | 2143 | NASDAQ | COST | Wed, Nov 15, 2000 | 36.66 | 36.88 | 36.00 | 36.75 | 2142 | NASDAQ | COST | Tue, Nov 14, 2000 | 34.63 | 37.00 | 34.56 | 36.88 | 2141 | NASDAQ | COST | Mon, Nov 13, 2000 | 32.75 | 34.88 | 32.50 | 34.44 | 2140 | NASDAQ | COST | Fri, Nov 10, 2000 | 33.94 | 33.98 | 32.94 | 33.00 | 2139 | NASDAQ | COST | Thu, Nov 9, 2000 | 35.50 | 35.56 | 33.88 | 34.06 | 2138 | NASDAQ | COST | Wed, Nov 8, 2000 | 36.91 | 37.19 | 35.44 | 35.56 | 2137 | NASDAQ | COST | Tue, Nov 7, 2000 | 33.75 | 35.75 | 33.25 | 35.75 | 2136 | NASDAQ | COST | Mon, Nov 6, 2000 | 35.50 | 36.00 | 34.44 | 34.56 | 2135 | NASDAQ | COST | Fri, Nov 3, 2000 | 35.94 | 35.94 | 34.56 | 35.31 | 2134 | NASDAQ | COST | Thu, Nov 2, 2000 | 33.88 | 36.25 | 33.19 | 36.19 | 2133 | NASDAQ | COST | Wed, Nov 1, 2000 | 36.69 | 36.94 | 35.44 | 35.75 | 2132 | NASDAQ | COST | Tue, Oct 31, 2000 | 35.00 | 36.75 | 34.81 | 36.63 | 2131 | NASDAQ | COST | Mon, Oct 30, 2000 | 33.72 | 35.06 | 33.69 | 34.56 | 2130 | NASDAQ | COST | Fri, Oct 27, 2000 | 33.06 | 34.00 | 33.00 | 33.69 | 2129 | NASDAQ | COST | Thu, Oct 26, 2000 | 33.03 | 33.19 | 32.56 | 33.00 | 2128 | NASDAQ | COST | Wed, Oct 25, 2000 | 34.00 | 34.06 | 32.75 | 33.00 | 2127 | NASDAQ | COST | Tue, Oct 24, 2000 | 33.75 | 34.25 | 33.50 | 33.94 | 2126 | NASDAQ | COST | Mon, Oct 23, 2000 | 34.19 | 34.31 | 33.13 | 33.56 | 2125 | NASDAQ | COST | Fri, Oct 20, 2000 | 33.75 | 35.00 | 33.75 | 34.31 | 2124 | NASDAQ | COST | Thu, Oct 19, 2000 | 33.13 | 34.94 | 33.00 | 34.94 | 2123 | NASDAQ | COST | Wed, Oct 18, 2000 | 31.88 | 34.25 | 31.38 | 33.00 | 2122 | NASDAQ | COST | Tue, Oct 17, 2000 | 32.09 | 32.38 | 31.88 | 32.00 | 2121 | NASDAQ | COST | Mon, Oct 16, 2000 | 32.06 | 32.13 | 31.75 | 32.00 | 2120 | NASDAQ | COST | Fri, Oct 13, 2000 | 30.63 | 32.69 | 30.50 | 32.13 | 2119 | NASDAQ | COST | Thu, Oct 12, 2000 | 30.00 | 33.13 | 29.31 | 31.25 | 2118 | NASDAQ | COST | Wed, Oct 11, 2000 | 32.63 | 32.75 | 29.94 | 30.63 | 2117 | NASDAQ | COST | Tue, Oct 10, 2000 | 34.31 | 35.00 | 33.00 | 33.00 | 2116 | NASDAQ | COST | Mon, Oct 9, 2000 | 33.44 | 34.50 | 33.38 | 34.19 | 2115 | NASDAQ | COST | Fri, Oct 6, 2000 | 33.91 | 34.13 | 32.88 | 33.50 | 2114 | NASDAQ | COST | Thu, Oct 5, 2000 | 34.47 | 34.88 | 32.75 | 33.63 | 2113 | NASDAQ | COST | Wed, Oct 4, 2000 | 34.00 | 35.69 | 34.00 | 34.48 | 2112 | NASDAQ | COST | Tue, Oct 3, 2000 | 33.25 | 34.25 | 33.13 | 33.83 | 2111 | NASDAQ | COST | Mon, Oct 2, 2000 | 33.56 | 34.50 | 32.81 | 32.94 | 2110 | NASDAQ | COST | Fri, Sep 29, 2000 | 35.94 | 36.38 | 34.50 | 34.94 | 2109 | NASDAQ | COST | Thu, Sep 28, 2000 | 34.81 | 36.00 | 34.50 | 35.88 | 2108 | NASDAQ | COST | Wed, Sep 27, 2000 | 34.13 | 34.81 | 33.94 | 34.56 | 2107 | NASDAQ | COST | Tue, Sep 26, 2000 | 34.69 | 34.75 | 33.38 | 33.81 | 2106 | NASDAQ | COST | Mon, Sep 25, 2000 | 35.00 | 35.50 | 34.50 | 34.88 | 2105 | NASDAQ | COST | Fri, Sep 22, 2000 | 34.81 | 36.13 | 34.06 | 34.94 | 2104 | NASDAQ | COST | Thu, Sep 21, 2000 | 34.25 | 35.69 | 34.19 | 35.38 | 2103 | NASDAQ | COST | Wed, Sep 20, 2000 | 33.63 | 34.81 | 33.56 | 34.25 | 2102 | NASDAQ | COST | Tue, Sep 19, 2000 | 34.69 | 34.75 | 32.63 | 33.44 | 2101 | NASDAQ | COST | Mon, Sep 18, 2000 | 35.31 | 35.38 | 33.94 | 34.06 | 2100 | NASDAQ | COST | Fri, Sep 15, 2000 | 38.06 | 38.19 | 34.75 | 35.31 | 2099 | NASDAQ | COST | Thu, Sep 14, 2000 | 38.44 | 38.63 | 36.88 | 37.19 | 2098 | NASDAQ | COST | Wed, Sep 13, 2000 | 37.63 | 39.00 | 37.25 | 38.38 | 2097 | NASDAQ | COST | Tue, Sep 12, 2000 | 37.94 | 38.00 | 37.13 | 37.64 | 2096 | NASDAQ | COST | Mon, Sep 11, 2000 | 37.88 | 38.44 | 36.38 | 37.63 | 2095 | NASDAQ | COST | Fri, Sep 8, 2000 | 36.44 | 39.06 | 36.13 | 37.69 | 2094 | NASDAQ | COST | Thu, Sep 7, 2000 | 36.63 | 37.06 | 36.44 | 36.50 | 2093 | NASDAQ | COST | Wed, Sep 6, 2000 | 36.25 | 37.25 | 36.13 | 36.56 | 2092 | NASDAQ | COST | Tue, Sep 5, 2000 | 35.38 | 36.69 | 35.00 | 36.19 | 2091 | NASDAQ | COST | Fri, Sep 1, 2000 | 34.81 | 35.63 | 34.56 | 35.31 | 2090 | NASDAQ | COST | Thu, Aug 31, 2000 | 35.19 | 35.56 | 34.19 | 34.44 | 2089 | NASDAQ | COST | Wed, Aug 30, 2000 | 34.56 | 35.75 | 34.38 | 35.63 | 2088 | NASDAQ | COST | Tue, Aug 29, 2000 | 32.94 | 35.94 | 32.94 | 34.75 | 2087 | NASDAQ | COST | Mon, Aug 28, 2000 | 33.00 | 34.00 | 32.88 | 33.06 | 2086 | NASDAQ | COST | Fri, Aug 25, 2000 | 32.50 | 33.13 | 32.44 | 32.94 | 2085 | NASDAQ | COST | Thu, Aug 24, 2000 | 32.56 | 32.59 | 32.00 | 32.38 | 2084 | NASDAQ | COST | Wed, Aug 23, 2000 | 32.69 | 33.06 | 32.13 | 32.25 | 2083 | NASDAQ | COST | Tue, Aug 22, 2000 | 32.88 | 33.50 | 32.34 | 32.94 | 2082 | NASDAQ | COST | Mon, Aug 21, 2000 | 33.56 | 33.63 | 32.00 | 32.75 | 2081 | NASDAQ | COST | Fri, Aug 18, 2000 | 32.94 | 33.94 | 32.63 | 33.44 | 2080 | NASDAQ | COST | Thu, Aug 17, 2000 | 33.00 | 33.13 | 32.44 | 33.00 | 2079 | NASDAQ | COST | Wed, Aug 16, 2000 | 33.25 | 33.88 | 32.44 | 33.06 | 2078 | NASDAQ | COST | Tue, Aug 15, 2000 | 35.88 | 36.06 | 34.56 | 34.75 | 2077 | NASDAQ | COST | Mon, Aug 14, 2000 | 35.00 | 36.56 | 34.88 | 35.75 | 2076 | NASDAQ | COST | Fri, Aug 11, 2000 | 34.81 | 35.31 | 34.75 | 34.94 | 2075 | NASDAQ | COST | Thu, Aug 10, 2000 | 36.25 | 36.31 | 34.31 | 34.38 | 2074 | NASDAQ | COST | Wed, Aug 9, 2000 | 37.31 | 37.31 | 34.81 | 36.19 | 2073 | NASDAQ | COST | Tue, Aug 8, 2000 | 36.44 | 38.06 | 36.25 | 37.56 | 2072 | NASDAQ | COST | Mon, Aug 7, 2000 | 35.25 | 36.75 | 34.75 | 36.69 | 2071 | NASDAQ | COST | Fri, Aug 4, 2000 | 34.56 | 35.81 | 34.50 | 35.50 | 2070 | NASDAQ | COST | Thu, Aug 3, 2000 | 33.31 | 34.88 | 33.00 | 34.56 | 2069 | NASDAQ | COST | Wed, Aug 2, 2000 | 32.50 | 33.75 | 32.44 | 33.56 | 2068 | NASDAQ | COST | Tue, Aug 1, 2000 | 32.25 | 33.25 | 31.63 | 32.50 | 2067 | NASDAQ | COST | Mon, Jul 31, 2000 | 32.19 | 32.81 | 31.95 | 32.56 | 2066 | NASDAQ | COST | Fri, Jul 28, 2000 | 32.31 | 33.63 | 31.75 | 32.25 | 2065 | NASDAQ | COST | Thu, Jul 27, 2000 | 31.44 | 32.50 | 31.38 | 31.94 | 2064 | NASDAQ | COST | Wed, Jul 26, 2000 | 31.81 | 32.31 | 31.19 | 31.31 | 2063 | NASDAQ | COST | Tue, Jul 25, 2000 | 31.88 | 32.06 | 31.50 | 31.69 | 2062 | NASDAQ | COST | Mon, Jul 24, 2000 | 32.31 | 32.31 | 31.31 | 31.69 | 2061 | NASDAQ | COST | Fri, Jul 21, 2000 | 32.75 | 33.13 | 31.25 | 32.25 | 2060 | NASDAQ | COST | Thu, Jul 20, 2000 | 33.06 | 33.63 | 32.75 | 32.94 | 2059 | NASDAQ | COST | Wed, Jul 19, 2000 | 34.03 | 34.13 | 32.63 | 32.94 | 2058 | NASDAQ | COST | Tue, Jul 18, 2000 | 35.50 | 35.63 | 33.75 | 33.88 | 2057 | NASDAQ | COST | Mon, Jul 17, 2000 | 36.00 | 36.25 | 35.44 | 35.50 | 2056 | NASDAQ | COST | Fri, Jul 14, 2000 | 37.06 | 37.06 | 35.81 | 36.00 | 2055 | NASDAQ | COST | Thu, Jul 13, 2000 | 36.13 | 36.63 | 35.19 | 36.50 | 2054 | NASDAQ | COST | Wed, Jul 12, 2000 | 35.75 | 36.81 | 34.88 | 36.56 | 2053 | NASDAQ | COST | Tue, Jul 11, 2000 | 37.00 | 37.13 | 34.63 | 35.56 | 2052 | NASDAQ | COST | Mon, Jul 10, 2000 | 34.69 | 37.13 | 34.25 | 37.06 | 2051 | NASDAQ | COST | Fri, Jul 7, 2000 | 32.88 | 34.88 | 32.38 | 34.56 | 2050 | NASDAQ | COST | Thu, Jul 6, 2000 | 33.19 | 33.19 | 32.00 | 32.88 | 2049 | NASDAQ | COST | Wed, Jul 5, 2000 | 34.38 | 34.38 | 32.94 | 33.25 | 2048 | NASDAQ | COST | Mon, Jul 3, 2000 | 33.00 | 34.25 | 32.88 | 34.19 | 2047 | NASDAQ | COST | Fri, Jun 30, 2000 | 32.13 | 33.44 | 32.00 | 33.00 | 2046 | NASDAQ | COST | Thu, Jun 29, 2000 | 32.19 | 32.44 | 31.94 | 32.06 | 2045 | NASDAQ | COST | Wed, Jun 28, 2000 | 33.00 | 33.13 | 32.06 | 32.31 | 2044 | NASDAQ | COST | Tue, Jun 27, 2000 | 31.88 | 33.19 | 31.81 | 33.00 | 2043 | NASDAQ | COST | Mon, Jun 26, 2000 | 32.19 | 32.25 | 31.75 | 31.88 | 2042 | NASDAQ | COST | Fri, Jun 23, 2000 | 32.00 | 32.50 | 31.50 | 32.00 | 2041 | NASDAQ | COST | Thu, Jun 22, 2000 | 32.44 | 33.36 | 31.94 | 32.00 | 2040 | NASDAQ | COST | Wed, Jun 21, 2000 | 31.63 | 33.00 | 31.50 | 32.38 | 2039 | NASDAQ | COST | Tue, Jun 20, 2000 | 32.56 | 32.63 | 31.38 | 31.63 | 2038 | NASDAQ | COST | Mon, Jun 19, 2000 | 32.25 | 32.94 | 31.94 | 32.00 | 2037 | NASDAQ | COST | Fri, Jun 16, 2000 | 33.38 | 33.44 | 32.25 | 32.50 | 2036 | NASDAQ | COST | Thu, Jun 15, 2000 | 32.88 | 33.56 | 32.00 | 33.19 | 2035 | NASDAQ | COST | Wed, Jun 14, 2000 | 32.50 | 33.50 | 32.00 | 32.56 | 2034 | NASDAQ | COST | Tue, Jun 13, 2000 | 31.44 | 34.69 | 31.25 | 32.13 | 2033 | NASDAQ | COST | Mon, Jun 12, 2000 | 32.25 | 32.25 | 31.31 | 31.44 | 2032 | NASDAQ | COST | Fri, Jun 9, 2000 | 32.38 | 32.69 | 31.75 | 32.31 | 2031 | NASDAQ | COST | Thu, Jun 8, 2000 | 32.81 | 32.88 | 31.94 | 32.06 | 2030 | NASDAQ | COST | Wed, Jun 7, 2000 | 32.06 | 33.50 | 32.00 | 32.75 | 2029 | NASDAQ | COST | Tue, Jun 6, 2000 | 33.00 | 33.06 | 31.75 | 31.75 | 2028 | NASDAQ | COST | Mon, Jun 5, 2000 | 34.25 | 34.31 | 33.00 | 33.25 | 2027 | NASDAQ | COST | Fri, Jun 2, 2000 | 32.94 | 34.44 | 32.38 | 34.25 | 2026 | NASDAQ | COST | Thu, Jun 1, 2000 | 32.69 | 32.69 | 31.88 | 32.38 | 2025 | NASDAQ | COST | Wed, May 31, 2000 | 32.50 | 32.81 | 31.63 | 31.94 | 2024 | NASDAQ | COST | Tue, May 30, 2000 | 31.75 | 32.88 | 31.31 | 32.50 | 2023 | NASDAQ | COST | Fri, May 26, 2000 | 30.63 | 31.38 | 30.06 | 30.88 | 2022 | NASDAQ | COST | Thu, May 25, 2000 | 32.00 | 32.50 | 29.69 | 30.00 | 2021 | NASDAQ | COST | Wed, May 24, 2000 | 28.50 | 33.38 | 25.94 | 31.88 | 2020 | NASDAQ | COST | Tue, May 23, 2000 | 42.94 | 44.25 | 40.56 | 40.63 | 2019 | NASDAQ | COST | Mon, May 22, 2000 | 45.25 | 45.50 | 41.75 | 43.13 | 2018 | NASDAQ | COST | Fri, May 19, 2000 | 45.83 | 46.00 | 44.81 | 45.00 | 2017 | NASDAQ | COST | Thu, May 18, 2000 | 47.75 | 48.38 | 46.50 | 46.75 | 2016 | NASDAQ | COST | Wed, May 17, 2000 | 50.31 | 50.31 | 47.38 | 47.73 | 2015 | NASDAQ | COST | Tue, May 16, 2000 | 49.69 | 52.50 | 49.63 | 51.31 | 2014 | NASDAQ | COST | Mon, May 15, 2000 | 47.88 | 49.44 | 47.06 | 48.94 | 2013 | NASDAQ | COST | Fri, May 12, 2000 | 49.50 | 50.13 | 47.75 | 47.81 | 2012 | NASDAQ | COST | Thu, May 11, 2000 | 49.50 | 50.25 | 48.50 | 49.81 | 2011 | NASDAQ | COST | Wed, May 10, 2000 | 49.00 | 50.50 | 48.38 | 48.94 | 2010 | NASDAQ | COST | Tue, May 9, 2000 | 48.06 | 50.38 | 47.69 | 49.19 | 2009 | NASDAQ | COST | Mon, May 8, 2000 | 48.63 | 48.75 | 46.75 | 47.44 | 2008 | NASDAQ | COST | Fri, May 5, 2000 | 47.81 | 50.88 | 47.13 | 48.81 | 2007 | NASDAQ | COST | Thu, May 4, 2000 | 51.56 | 52.38 | 46.31 | 48.94 | 2006 | NASDAQ | COST | Wed, May 3, 2000 | 52.06 | 52.63 | 50.38 | 52.19 | 2005 | NASDAQ | COST | Tue, May 2, 2000 | 56.75 | 58.50 | 54.50 | 54.75 | 2004 | NASDAQ | COST | Mon, May 1, 2000 | 54.06 | 59.00 | 52.88 | 58.44 | 2003 | NASDAQ | COST | Fri, Apr 28, 2000 | 55.75 | 55.88 | 53.50 | 54.06 | 2002 | NASDAQ | COST | Thu, Apr 27, 2000 | 53.00 | 56.50 | 51.63 | 56.06 | 2001 | NASDAQ | COST | Wed, Apr 26, 2000 | 56.59 | 57.00 | 54.63 | 54.94 | 2000 | NASDAQ | COST | Tue, Apr 25, 2000 | 56.63 | 57.13 | 55.00 | 57.00 | 1999 | NASDAQ | COST | Mon, Apr 24, 2000 | 53.25 | 58.13 | 53.25 | 56.00 | 1998 | NASDAQ | COST | Thu, Apr 20, 2000 | 52.13 | 55.63 | 51.63 | 54.81 | 1997 | NASDAQ | COST | Wed, Apr 19, 2000 | 51.13 | 53.06 | 49.50 | 52.25 | 1996 | NASDAQ | COST | Tue, Apr 18, 2000 | 49.25 | 51.63 | 48.75 | 50.94 | 1995 | NASDAQ | COST | Mon, Apr 17, 2000 | 49.50 | 50.25 | 46.31 | 49.13 | 1994 | NASDAQ | COST | Fri, Apr 14, 2000 | 54.13 | 54.13 | 50.38 | 50.88 | 1993 | NASDAQ | COST | Thu, Apr 13, 2000 | 56.25 | 58.75 | 54.50 | 54.63 | 1992 | NASDAQ | COST | Wed, Apr 12, 2000 | 57.06 | 60.50 | 54.75 | 55.06 | 1991 | NASDAQ | COST | Tue, Apr 11, 2000 | 53.50 | 57.63 | 52.50 | 57.44 | 1990 | NASDAQ | COST | Mon, Apr 10, 2000 | 52.25 | 55.13 | 51.13 | 54.25 | 1989 | NASDAQ | COST | Fri, Apr 7, 2000 | 51.25 | 54.44 | 50.75 | 52.81 | 1988 | NASDAQ | COST | Thu, Apr 6, 2000 | 54.50 | 54.75 | 50.63 | 51.88 | 1987 | NASDAQ | COST | Wed, Apr 5, 2000 | 53.94 | 55.00 | 53.00 | 53.50 | 1986 | NASDAQ | COST | Tue, Apr 4, 2000 | 53.94 | 55.25 | 49.75 | 54.06 | 1985 | NASDAQ | COST | Mon, Apr 3, 2000 | 51.50 | 53.25 | 49.94 | 52.50 | 1984 | NASDAQ | COST | Fri, Mar 31, 2000 | 51.31 | 52.75 | 49.50 | 52.56 | 1983 | NASDAQ | COST | Thu, Mar 30, 2000 | 50.28 | 52.31 | 49.75 | 50.25 | 1982 | NASDAQ | COST | Wed, Mar 29, 2000 | 51.19 | 51.19 | 49.44 | 50.50 | 1981 | NASDAQ | COST | Tue, Mar 28, 2000 | 53.25 | 55.69 | 50.25 | 51.13 | 1980 | NASDAQ | COST | Mon, Mar 27, 2000 | 53.25 | 54.63 | 52.75 | 53.44 | 1979 | NASDAQ | COST | Fri, Mar 24, 2000 | 53.81 | 55.06 | 53.31 | 53.88 | 1978 | NASDAQ | COST | Thu, Mar 23, 2000 | 52.75 | 54.00 | 52.00 | 53.63 | 1977 | NASDAQ | COST | Wed, Mar 22, 2000 | 52.31 | 55.00 | 52.13 | 52.88 | 1976 | NASDAQ | COST | Tue, Mar 21, 2000 | 52.13 | 53.25 | 52.00 | 52.19 | 1975 | NASDAQ | COST | Mon, Mar 20, 2000 | 53.75 | 53.88 | 51.00 | 52.31 | 1974 | NASDAQ | COST | Fri, Mar 17, 2000 | 54.75 | 54.88 | 52.25 | 53.94 | 1973 | NASDAQ | COST | Thu, Mar 16, 2000 | 48.88 | 56.06 | 48.25 | 55.95 | 1972 | NASDAQ | COST | Wed, Mar 15, 2000 | 43.19 | 50.50 | 43.00 | 49.81 | 1971 | NASDAQ | COST | Tue, Mar 14, 2000 | 43.50 | 45.50 | 43.13 | 43.31 | 1970 | NASDAQ | COST | Mon, Mar 13, 2000 | 44.00 | 45.00 | 42.38 | 43.00 | 1969 | NASDAQ | COST | Fri, Mar 10, 2000 | 44.69 | 46.25 | 43.94 | 44.13 | 1968 | NASDAQ | COST | Thu, Mar 9, 2000 | 45.50 | 45.56 | 43.69 | 44.56 | 1967 | NASDAQ | COST | Wed, Mar 8, 2000 | 46.31 | 46.38 | 42.38 | 45.63 | 1966 | NASDAQ | COST | Tue, Mar 7, 2000 | 50.03 | 50.06 | 45.00 | 45.38 | 1965 | NASDAQ | COST | Mon, Mar 6, 2000 | 49.88 | 50.25 | 49.13 | 50.13 | 1964 | NASDAQ | COST | Fri, Mar 3, 2000 | 50.19 | 51.25 | 48.88 | 49.94 | 1963 | NASDAQ | COST | Thu, Mar 2, 2000 | 47.56 | 51.88 | 47.50 | 49.63 | 1962 | NASDAQ | COST | Wed, Mar 1, 2000 | 49.44 | 49.81 | 46.13 | 46.50 | 1961 | NASDAQ | COST | Tue, Feb 29, 2000 | 48.88 | 50.00 | 48.13 | 49.63 | 1960 | NASDAQ | COST | Mon, Feb 28, 2000 | 47.25 | 50.63 | 47.25 | 48.94 | 1959 | NASDAQ | COST | Fri, Feb 25, 2000 | 44.25 | 48.34 | 43.75 | 47.56 | 1958 | NASDAQ | COST | Thu, Feb 24, 2000 | 44.70 | 45.06 | 43.00 | 44.38 | 1957 | NASDAQ | COST | Wed, Feb 23, 2000 | 44.38 | 45.25 | 43.64 | 44.56 | 1956 | NASDAQ | COST | Tue, Feb 22, 2000 | 44.81 | 45.25 | 42.63 | 44.00 | 1955 | NASDAQ | COST | Fri, Feb 18, 2000 | 43.75 | 45.94 | 41.88 | 44.94 | 1954 | NASDAQ | COST | Thu, Feb 17, 2000 | 48.00 | 48.00 | 43.50 | 44.00 | 1953 | NASDAQ | COST | Wed, Feb 16, 2000 | 49.19 | 49.31 | 46.38 | 47.75 | 1952 | NASDAQ | COST | Tue, Feb 15, 2000 | 50.06 | 50.50 | 48.50 | 49.38 | 1951 | NASDAQ | COST | Mon, Feb 14, 2000 | 51.56 | 51.63 | 50.00 | 50.75 | 1950 | NASDAQ | COST | Fri, Feb 11, 2000 | 52.13 | 52.31 | 51.00 | 51.69 | 1949 | NASDAQ | COST | Thu, Feb 10, 2000 | 52.81 | 52.88 | 51.88 | 52.13 | 1948 | NASDAQ | COST | Wed, Feb 9, 2000 | 52.00 | 53.00 | 51.44 | 52.88 | 1947 | NASDAQ | COST | Tue, Feb 8, 2000 | 51.94 | 53.75 | 51.75 | 53.06 | 1946 | NASDAQ | COST | Mon, Feb 7, 2000 | 52.00 | 52.25 | 51.00 | 51.25 | 1945 | NASDAQ | COST | Fri, Feb 4, 2000 | 54.75 | 55.19 | 52.63 | 53.00 | 1944 | NASDAQ | COST | Thu, Feb 3, 2000 | 54.00 | 55.00 | 53.25 | 54.19 | 1943 | NASDAQ | COST | Wed, Feb 2, 2000 | 52.00 | 54.00 | 51.00 | 53.94 | 1942 | NASDAQ | COST | Tue, Feb 1, 2000 | 49.31 | 52.13 | 48.00 | 51.88 | 1941 | NASDAQ | COST | Mon, Jan 31, 2000 | 46.06 | 49.50 | 45.00 | 48.94 | 1940 | NASDAQ | COST | Fri, Jan 28, 2000 | 48.63 | 49.75 | 45.88 | 46.00 | 1939 | NASDAQ | COST | Thu, Jan 27, 2000 | 50.56 | 51.38 | 46.50 | 48.94 | 1938 | NASDAQ | COST | Wed, Jan 26, 2000 | 49.13 | 52.00 | 48.69 | 50.44 | 1937 | NASDAQ | COST | Tue, Jan 25, 2000 | 47.56 | 49.75 | 45.75 | 49.69 | 1936 | NASDAQ | COST | Mon, Jan 24, 2000 | 48.19 | 51.25 | 46.50 | 47.00 | 1935 | NASDAQ | COST | Fri, Jan 21, 2000 | 51.44 | 51.50 | 48.00 | 48.50 | 1934 | NASDAQ | COST | Thu, Jan 20, 2000 | 52.38 | 53.13 | 50.00 | 50.00 | 1933 | NASDAQ | COST | Wed, Jan 19, 2000 | 51.94 | 53.13 | 50.13 | 51.88 | 1932 | NASDAQ | COST | Tue, Jan 18, 2000 | 48.75 | 51.75 | 48.25 | 51.25 | 1931 | NASDAQ | COST | Fri, Jan 14, 2000 | 48.13 | 50.25 | 48.00 | 49.06 | 1930 | NASDAQ | COST | Thu, Jan 13, 2000 | 46.28 | 48.06 | 45.44 | 47.47 | 1929 | NASDAQ | COST | Wed, Jan 12, 2000 | 46.56 | 47.25 | 44.94 | 45.75 | 1928 | NASDAQ | COST | Tue, Jan 11, 2000 | 47.13 | 47.56 | 45.75 | 45.81 | 1927 | NASDAQ | COST | Mon, Jan 10, 2000 | 46.53 | 47.53 | 45.91 | 47.50 | 1926 | NASDAQ | COST | Fri, Jan 7, 2000 | 43.44 | 46.63 | 43.41 | 46.53 | 1925 | NASDAQ | COST | Thu, Jan 6, 2000 | 43.31 | 44.56 | 43.25 | 43.64 | 1924 | NASDAQ | COST | Wed, Jan 5, 2000 | 42.22 | 42.94 | 41.84 | 42.78 | 1923 | NASDAQ | COST | Tue, Jan 4, 2000 | 44.47 | 44.56 | 41.97 | 42.06 | 1922 | NASDAQ | COST | Mon, Jan 3, 2000 | 45.53 | 45.53 | 43.97 | 44.50 | 1921 | NASDAQ | COST | Fri, Dec 31, 1999 | 45.75 | 45.75 | 45.06 | 45.63 | 1920 | NASDAQ | COST | Thu, Dec 30, 1999 | 45.72 | 45.78 | 45.44 | 45.66 | 1919 | NASDAQ | COST | Wed, Dec 29, 1999 | 45.56 | 46.03 | 45.34 | 45.44 | 1918 | NASDAQ | COST | Tue, Dec 28, 1999 | 44.97 | 46.00 | 44.81 | 45.63 | 1917 | NASDAQ | COST | Mon, Dec 27, 1999 | 44.53 | 45.38 | 44.00 | 44.75 | 1916 | NASDAQ | COST | Thu, Dec 23, 1999 | 43.94 | 44.67 | 43.78 | 44.56 | 1915 | NASDAQ | COST | Wed, Dec 22, 1999 | 43.53 | 43.81 | 43.00 | 43.75 | 1914 | NASDAQ | COST | Tue, Dec 21, 1999 | 44.19 | 44.25 | 43.19 | 43.56 | 1913 | NASDAQ | COST | Mon, Dec 20, 1999 | 45.28 | 45.88 | 44.13 | 44.16 | 1912 | NASDAQ | COST | Fri, Dec 17, 1999 | 45.59 | 45.69 | 44.81 | 45.28 | 1911 | NASDAQ | COST | Thu, Dec 16, 1999 | 45.38 | 45.56 | 44.75 | 45.00 | 1910 | NASDAQ | COST | Wed, Dec 15, 1999 | 45.63 | 45.84 | 45.25 | 45.66 | 1909 | NASDAQ | COST | Tue, Dec 14, 1999 | 47.06 | 47.22 | 45.63 | 45.72 | 1908 | NASDAQ | COST | Mon, Dec 13, 1999 | 46.00 | 47.56 | 45.72 | 46.97 | 1907 | NASDAQ | COST | Fri, Dec 10, 1999 | 46.13 | 46.38 | 45.38 | 45.88 | 1906 | NASDAQ | COST | Thu, Dec 9, 1999 | 47.25 | 47.31 | 45.19 | 45.97 | 1905 | NASDAQ | COST | Wed, Dec 8, 1999 | 47.53 | 47.63 | 45.81 | 46.09 | 1904 | NASDAQ | COST | Tue, Dec 7, 1999 | 48.81 | 49.22 | 47.44 | 47.75 | 1903 | NASDAQ | COST | Mon, Dec 6, 1999 | 49.03 | 49.34 | 48.09 | 49.00 | 1902 | NASDAQ | COST | Fri, Dec 3, 1999 | 48.13 | 49.38 | 48.13 | 49.34 | 1901 | NASDAQ | COST | Thu, Dec 2, 1999 | 47.19 | 47.94 | 44.00 | 47.81 | 1900 | NASDAQ | COST | Wed, Dec 1, 1999 | 45.72 | 48.59 | 45.31 | 47.72 | 1899 | NASDAQ | COST | Tue, Nov 30, 1999 | 46.06 | 46.38 | 45.69 | 45.84 | 1898 | NASDAQ | COST | Mon, Nov 29, 1999 | 44.28 | 46.25 | 44.25 | 46.16 | 1897 | NASDAQ | COST | Fri, Nov 26, 1999 | 43.56 | 44.47 | 43.50 | 44.25 | 1896 | NASDAQ | COST | Wed, Nov 24, 1999 | 42.75 | 43.75 | 42.66 | 43.56 | 1895 | NASDAQ | COST | Tue, Nov 23, 1999 | 41.69 | 43.69 | 41.63 | 42.84 | 1894 | NASDAQ | COST | Mon, Nov 22, 1999 | 42.72 | 42.75 | 41.38 | 41.41 | 1893 | NASDAQ | COST | Fri, Nov 19, 1999 | 42.81 | 42.84 | 41.91 | 42.69 | 1892 | NASDAQ | COST | Thu, Nov 18, 1999 | 43.03 | 43.03 | 42.50 | 43.00 | 1891 | NASDAQ | COST | Wed, Nov 17, 1999 | 43.41 | 43.69 | 42.63 | 43.03 | 1890 | NASDAQ | COST | Tue, Nov 16, 1999 | 43.88 | 44.00 | 43.16 | 43.53 | 1889 | NASDAQ | COST | Mon, Nov 15, 1999 | 44.34 | 44.50 | 43.38 | 43.63 | 1888 | NASDAQ | COST | Fri, Nov 12, 1999 | 45.00 | 45.31 | 44.38 | 44.44 | 1887 | NASDAQ | COST | Thu, Nov 11, 1999 | 42.59 | 44.75 | 42.56 | 44.75 | 1886 | NASDAQ | COST | Wed, Nov 10, 1999 | 42.59 | 43.44 | 41.50 | 42.59 | 1885 | NASDAQ | COST | Tue, Nov 9, 1999 | 42.97 | 42.97 | 42.06 | 42.63 | 1884 | NASDAQ | COST | Mon, Nov 8, 1999 | 42.25 | 43.25 | 41.81 | 43.25 | 1883 | NASDAQ | COST | Fri, Nov 5, 1999 | 41.13 | 42.81 | 41.13 | 42.75 | 1882 | NASDAQ | COST | Thu, Nov 4, 1999 | 41.28 | 41.97 | 40.56 | 40.69 | 1881 | NASDAQ | COST | Wed, Nov 3, 1999 | 40.47 | 41.81 | 40.38 | 40.66 | 1880 | NASDAQ | COST | Tue, Nov 2, 1999 | 39.75 | 40.94 | 39.69 | 40.28 | 1879 | NASDAQ | COST | Mon, Nov 1, 1999 | 40.00 | 40.69 | 39.25 | 39.28 | 1878 | NASDAQ | COST | Fri, Oct 29, 1999 | 39.56 | 41.25 | 39.50 | 40.16 | 1877 | NASDAQ | COST | Thu, Oct 28, 1999 | 36.44 | 39.19 | 36.31 | 39.16 | 1876 | NASDAQ | COST | Wed, Oct 27, 1999 | 36.08 | 36.09 | 35.28 | 36.00 | 1875 | NASDAQ | COST | Tue, Oct 26, 1999 | 37.28 | 37.28 | 35.94 | 36.00 | 1874 | NASDAQ | COST | Mon, Oct 25, 1999 | 37.25 | 37.25 | 36.50 | 37.00 | 1873 | NASDAQ | COST | Fri, Oct 22, 1999 | 37.19 | 37.81 | 37.00 | 37.28 | 1872 | NASDAQ | COST | Thu, Oct 21, 1999 | 37.69 | 37.69 | 36.69 | 36.75 | 1871 | NASDAQ | COST | Wed, Oct 20, 1999 | 37.44 | 37.94 | 37.25 | 37.94 | 1870 | NASDAQ | COST | Tue, Oct 19, 1999 | 37.38 | 37.75 | 37.09 | 37.16 | 1869 | NASDAQ | COST | Mon, Oct 18, 1999 | 37.50 | 37.50 | 36.50 | 36.97 | 1868 | NASDAQ | COST | Fri, Oct 15, 1999 | 38.94 | 38.94 | 36.91 | 37.25 | 1867 | NASDAQ | COST | Thu, Oct 14, 1999 | 38.84 | 39.69 | 37.94 | 39.47 | 1866 | NASDAQ | COST | Wed, Oct 13, 1999 | 40.00 | 40.06 | 38.13 | 38.59 | 1865 | NASDAQ | COST | Tue, Oct 12, 1999 | 41.97 | 41.97 | 39.62 | 40.38 | 1864 | NASDAQ | COST | Mon, Oct 11, 1999 | 40.97 | 42.19 | 40.38 | 41.97 | 1863 | NASDAQ | COST | Fri, Oct 8, 1999 | 39.09 | 41.38 | 38.94 | 41.30 | 1862 | NASDAQ | COST | Thu, Oct 7, 1999 | 39.56 | 40.31 | 38.75 | 39.06 | 1861 | NASDAQ | COST | Wed, Oct 6, 1999 | 39.59 | 39.59 | 38.97 | 39.38 | 1860 | NASDAQ | COST | Tue, Oct 5, 1999 | 38.94 | 40.22 | 38.88 | 39.66 | 1859 | NASDAQ | COST | Mon, Oct 4, 1999 | 36.63 | 38.63 | 36.59 | 38.63 | 1858 | NASDAQ | COST | Fri, Oct 1, 1999 | 36.00 | 36.91 | 35.25 | 36.50 | 1857 | NASDAQ | COST | Thu, Sep 30, 1999 | 35.47 | 36.16 | 34.94 | 36.00 | 1856 | NASDAQ | COST | Wed, Sep 29, 1999 | 36.22 | 36.38 | 35.19 | 35.19 | 1855 | NASDAQ | COST | Tue, Sep 28, 1999 | 35.84 | 36.72 | 35.66 | 36.22 | 1854 | NASDAQ | COST | Mon, Sep 27, 1999 | 36.50 | 36.81 | 36.06 | 36.22 | 1853 | NASDAQ | COST | Fri, Sep 24, 1999 | 35.06 | 37.00 | 34.75 | 36.16 | 1852 | NASDAQ | COST | Thu, Sep 23, 1999 | 34.50 | 35.75 | 34.50 | 35.16 | 1851 | NASDAQ | COST | Wed, Sep 22, 1999 | 33.44 | 34.34 | 32.88 | 34.22 | 1850 | NASDAQ | COST | Tue, Sep 21, 1999 | 33.00 | 33.44 | 32.88 | 33.38 | 1849 | NASDAQ | COST | Mon, Sep 20, 1999 | 33.50 | 33.63 | 32.88 | 33.06 | 1848 | NASDAQ | COST | Fri, Sep 17, 1999 | 33.47 | 34.00 | 32.97 | 33.75 | 1847 | NASDAQ | COST | Thu, Sep 16, 1999 | 33.72 | 34.03 | 32.75 | 33.34 | 1846 | NASDAQ | COST | Wed, Sep 15, 1999 | 34.22 | 34.69 | 33.50 | 33.53 | 1845 | NASDAQ | COST | Tue, Sep 14, 1999 | 34.13 | 34.16 | 32.69 | 33.78 | 1844 | NASDAQ | COST | Mon, Sep 13, 1999 | 34.75 | 34.81 | 34.25 | 34.41 | 1843 | NASDAQ | COST | Fri, Sep 10, 1999 | 36.00 | 36.06 | 34.88 | 34.94 | 1842 | NASDAQ | COST | Thu, Sep 9, 1999 | 36.08 | 36.13 | 35.50 | 35.78 | 1841 | NASDAQ | COST | Wed, Sep 8, 1999 | 36.25 | 36.31 | 35.56 | 35.97 | 1840 | NASDAQ | COST | Tue, Sep 7, 1999 | 37.00 | 37.47 | 36.25 | 36.31 | 1839 | NASDAQ | COST | Fri, Sep 3, 1999 | 36.44 | 37.06 | 36.31 | 37.03 | 1838 | NASDAQ | COST | Thu, Sep 2, 1999 | 36.63 | 36.63 | 35.47 | 36.06 | 1837 | NASDAQ | COST | Wed, Sep 1, 1999 | 37.44 | 37.50 | 36.69 | 36.91 | 1836 | NASDAQ | COST | Tue, Aug 31, 1999 | 37.94 | 38.25 | 36.63 | 37.38 | 1835 | NASDAQ | COST | Mon, Aug 30, 1999 | 38.38 | 38.69 | 37.81 | 38.03 | 1834 | NASDAQ | COST | Fri, Aug 27, 1999 | 39.19 | 39.38 | 38.13 | 38.53 | 1833 | NASDAQ | COST | Thu, Aug 26, 1999 | 39.25 | 40.00 | 38.75 | 39.25 | 1832 | NASDAQ | COST | Wed, Aug 25, 1999 | 40.38 | 40.38 | 38.13 | 39.25 | 1831 | NASDAQ | COST | Tue, Aug 24, 1999 | 39.78 | 40.84 | 39.44 | 40.72 | 1830 | NASDAQ | COST | Mon, Aug 23, 1999 | 39.25 | 40.19 | 39.13 | 40.03 | 1829 | NASDAQ | COST | Fri, Aug 20, 1999 | 38.56 | 39.31 | 38.31 | 39.25 | 1828 | NASDAQ | COST | Thu, Aug 19, 1999 | 39.25 | 39.25 | 38.31 | 38.41 | 1827 | NASDAQ | COST | Wed, Aug 18, 1999 | 39.50 | 40.13 | 39.25 | 39.34 | 1826 | NASDAQ | COST | Tue, Aug 17, 1999 | 38.13 | 39.50 | 38.00 | 39.50 | 1825 | NASDAQ | COST | Mon, Aug 16, 1999 | 37.50 | 38.06 | 37.25 | 37.84 | 1824 | NASDAQ | COST | Fri, Aug 13, 1999 | 38.06 | 38.13 | 37.34 | 37.41 | 1823 | NASDAQ | COST | Thu, Aug 12, 1999 | 38.06 | 38.44 | 37.31 | 37.50 | 1822 | NASDAQ | COST | Wed, Aug 11, 1999 | 36.50 | 37.69 | 36.25 | 37.63 | 1821 | NASDAQ | COST | Tue, Aug 10, 1999 | 35.81 | 36.38 | 35.75 | 36.06 | 1820 | NASDAQ | COST | Mon, Aug 9, 1999 | 35.97 | 36.00 | 35.50 | 35.84 | 1819 | NASDAQ | COST | Fri, Aug 6, 1999 | 36.59 | 37.06 | 35.75 | 35.88 | 1818 | NASDAQ | COST | Thu, Aug 5, 1999 | 36.69 | 36.88 | 35.94 | 36.88 | 1817 | NASDAQ | COST | Wed, Aug 4, 1999 | 36.94 | 37.72 | 36.53 | 36.55 | 1816 | NASDAQ | COST | Tue, Aug 3, 1999 | 37.38 | 37.44 | 36.34 | 36.81 | 1815 | NASDAQ | COST | Mon, Aug 2, 1999 | 37.50 | 38.38 | 36.31 | 36.84 | 1814 | NASDAQ | COST | Fri, Jul 30, 1999 | 37.56 | 37.88 | 36.47 | 37.38 | 1813 | NASDAQ | COST | Thu, Jul 29, 1999 | 38.44 | 38.50 | 36.94 | 37.22 | 1812 | NASDAQ | COST | Wed, Jul 28, 1999 | 38.75 | 38.75 | 38.19 | 38.44 | 1811 | NASDAQ | COST | Tue, Jul 27, 1999 | 38.97 | 39.19 | 38.38 | 38.53 | 1810 | NASDAQ | COST | Mon, Jul 26, 1999 | 38.38 | 38.97 | 38.09 | 38.50 | 1809 | NASDAQ | COST | Fri, Jul 23, 1999 | 39.22 | 39.47 | 38.28 | 38.53 | 1808 | NASDAQ | COST | Thu, Jul 22, 1999 | 39.94 | 40.13 | 38.63 | 38.97 | 1807 | NASDAQ | COST | Wed, Jul 21, 1999 | 41.19 | 41.63 | 39.75 | 40.00 | 1806 | NASDAQ | COST | Tue, Jul 20, 1999 | 42.84 | 42.88 | 41.00 | 41.09 | 1805 | NASDAQ | COST | Mon, Jul 19, 1999 | 42.94 | 43.56 | 42.78 | 42.94 | 1804 | NASDAQ | COST | Fri, Jul 16, 1999 | 42.13 | 43.00 | 41.94 | 42.81 | 1803 | NASDAQ | COST | Thu, Jul 15, 1999 | 42.19 | 42.91 | 41.50 | 42.00 | 1802 | NASDAQ | COST | Wed, Jul 14, 1999 | 42.13 | 42.25 | 41.50 | 42.03 | 1801 | NASDAQ | COST | Tue, Jul 13, 1999 | 42.00 | 42.47 | 41.69 | 41.94 | 1800 | NASDAQ | COST | Mon, Jul 12, 1999 | 43.06 | 43.06 | 42.03 | 42.28 | 1799 | NASDAQ | COST | Fri, Jul 9, 1999 | 43.38 | 43.44 | 42.50 | 42.97 | 1798 | NASDAQ | COST | Thu, Jul 8, 1999 | 41.56 | 43.31 | 41.50 | 43.28 | 1797 | NASDAQ | COST | Wed, Jul 7, 1999 | 40.69 | 41.38 | 40.13 | 41.22 | 1796 | NASDAQ | COST | Tue, Jul 6, 1999 | 40.94 | 41.84 | 40.44 | 40.69 | 1795 | NASDAQ | COST | Fri, Jul 2, 1999 | 40.84 | 41.19 | 40.19 | 40.91 | 1794 | NASDAQ | COST | Thu, Jul 1, 1999 | 39.69 | 40.84 | 39.31 | 40.81 | 1793 | NASDAQ | COST | Wed, Jun 30, 1999 | 39.38 | 40.09 | 38.38 | 40.03 | 1792 | NASDAQ | COST | Tue, Jun 29, 1999 | 38.31 | 39.56 | 37.56 | 39.56 | 1791 | NASDAQ | COST | Mon, Jun 28, 1999 | 36.63 | 38.31 | 36.56 | 38.28 | 1790 | NASDAQ | COST | Fri, Jun 25, 1999 | 36.63 | 37.25 | 36.44 | 36.66 | 1789 | NASDAQ | COST | Thu, Jun 24, 1999 | 37.13 | 37.13 | 36.38 | 36.38 | 1788 | NASDAQ | COST | Wed, Jun 23, 1999 | 37.75 | 37.94 | 36.50 | 37.06 | 1787 | NASDAQ | COST | Tue, Jun 22, 1999 | 38.16 | 38.50 | 37.19 | 37.88 | 1786 | NASDAQ | COST | Mon, Jun 21, 1999 | 37.06 | 38.69 | 37.00 | 38.53 | 1785 | NASDAQ | COST | Fri, Jun 18, 1999 | 37.13 | 37.63 | 36.91 | 37.16 | 1784 | NASDAQ | COST | Thu, Jun 17, 1999 | 38.13 | 38.94 | 37.84 | 37.94 | 1783 | NASDAQ | COST | Wed, Jun 16, 1999 | 35.94 | 38.31 | 35.88 | 38.23 | 1782 | NASDAQ | COST | Tue, Jun 15, 1999 | 35.72 | 36.31 | 35.41 | 35.72 | 1781 | NASDAQ | COST | Mon, Jun 14, 1999 | 36.31 | 36.72 | 35.31 | 35.88 | 1780 | NASDAQ | COST | Fri, Jun 11, 1999 | 37.06 | 37.28 | 36.00 | 36.25 | 1779 | NASDAQ | COST | Thu, Jun 10, 1999 | 37.34 | 37.63 | 36.25 | 36.97 | 1778 | NASDAQ | COST | Wed, Jun 9, 1999 | 37.66 | 37.72 | 36.94 | 37.44 | 1777 | NASDAQ | COST | Tue, Jun 8, 1999 | 38.03 | 38.03 | 37.53 | 37.69 | 1776 | NASDAQ | COST | Mon, Jun 7, 1999 | 38.47 | 38.47 | 37.91 | 38.19 | 1775 | NASDAQ | COST | Fri, Jun 4, 1999 | 36.81 | 38.56 | 36.81 | 38.44 | 1774 | NASDAQ | COST | Thu, Jun 3, 1999 | 36.81 | 38.13 | 36.44 | 36.69 | 1773 | NASDAQ | COST | Wed, Jun 2, 1999 | 36.44 | 37.41 | 35.63 | 37.22 | 1772 | NASDAQ | COST | Tue, Jun 1, 1999 | 36.44 | 37.31 | 36.00 | 36.34 | 1771 | NASDAQ | COST | Fri, May 28, 1999 | 35.88 | 36.72 | 35.56 | 36.25 | 1770 | NASDAQ | COST | Thu, May 27, 1999 | 37.25 | 38.63 | 35.31 | 35.56 | 1769 | NASDAQ | COST | Wed, May 26, 1999 | 37.03 | 37.06 | 35.69 | 36.75 | 1768 | NASDAQ | COST | Tue, May 25, 1999 | 38.59 | 39.25 | 36.97 | 37.03 | 1767 | NASDAQ | COST | Mon, May 24, 1999 | 37.63 | 39.47 | 36.81 | 38.88 | 1766 | NASDAQ | COST | Fri, May 21, 1999 | 38.41 | 38.69 | 37.38 | 37.50 | 1765 | NASDAQ | COST | Thu, May 20, 1999 | 38.50 | 39.31 | 37.94 | 38.25 | 1764 | NASDAQ | COST | Wed, May 19, 1999 | 38.81 | 39.00 | 37.84 | 38.38 | 1763 | NASDAQ | COST | Tue, May 18, 1999 | 39.63 | 39.69 | 38.56 | 38.78 | 1762 | NASDAQ | COST | Mon, May 17, 1999 | 39.63 | 39.81 | 39.00 | 39.50 | 1761 | NASDAQ | COST | Fri, May 14, 1999 | 41.50 | 41.94 | 40.31 | 40.56 | 1760 | NASDAQ | COST | Thu, May 13, 1999 | 40.81 | 42.22 | 40.78 | 41.66 | 1759 | NASDAQ | COST | Wed, May 12, 1999 | 41.38 | 41.38 | 40.31 | 40.66 | 1758 | NASDAQ | COST | Tue, May 11, 1999 | 40.97 | 41.81 | 40.50 | 41.19 | 1757 | NASDAQ | COST | Mon, May 10, 1999 | 39.56 | 40.63 | 38.75 | 40.50 | 1756 | NASDAQ | COST | Fri, May 7, 1999 | 40.50 | 41.00 | 38.56 | 39.47 | 1755 | NASDAQ | COST | Thu, May 6, 1999 | 40.78 | 41.31 | 38.94 | 39.59 | 1754 | NASDAQ | COST | Wed, May 5, 1999 | 41.50 | 41.56 | 39.38 | 40.94 | 1753 | NASDAQ | COST | Tue, May 4, 1999 | 42.13 | 43.28 | 41.25 | 41.25 | 1752 | NASDAQ | COST | Mon, May 3, 1999 | 40.47 | 42.13 | 40.13 | 42.13 | 1751 | NASDAQ | COST | Fri, Apr 30, 1999 | 41.22 | 41.31 | 39.84 | 40.47 | 1750 | NASDAQ | COST | Thu, Apr 29, 1999 | 42.88 | 42.97 | 40.38 | 40.56 | 1749 | NASDAQ | COST | Wed, Apr 28, 1999 | 43.94 | 44.34 | 42.75 | 42.78 | 1748 | NASDAQ | COST | Tue, Apr 27, 1999 | 44.63 | 45.00 | 43.69 | 43.88 | 1747 | NASDAQ | COST | Mon, Apr 26, 1999 | 43.81 | 44.50 | 43.22 | 44.50 | 1746 | NASDAQ | COST | Fri, Apr 23, 1999 | 43.41 | 44.00 | 42.31 | 43.56 | 1745 | NASDAQ | COST | Thu, Apr 22, 1999 | 42.13 | 43.66 | 42.09 | 43.47 | 1744 | NASDAQ | COST | Wed, Apr 21, 1999 | 41.38 | 43.13 | 41.13 | 42.06 | 1743 | NASDAQ | COST | Tue, Apr 20, 1999 | 39.19 | 41.94 | 39.06 | 41.13 | 1742 | NASDAQ | COST | Mon, Apr 19, 1999 | 41.00 | 41.31 | 38.22 | 39.00 | 1741 | NASDAQ | COST | Fri, Apr 16, 1999 | 41.81 | 41.81 | 40.19 | 40.84 | 1740 | NASDAQ | COST | Thu, Apr 15, 1999 | 43.16 | 43.31 | 41.09 | 41.63 | 1739 | NASDAQ | COST | Wed, Apr 14, 1999 | 44.38 | 44.63 | 42.94 | 43.00 | 1738 | NASDAQ | COST | Tue, Apr 13, 1999 | 44.94 | 44.94 | 44.16 | 44.41 | 1737 | NASDAQ | COST | Mon, Apr 12, 1999 | 44.81 | 45.03 | 44.25 | 44.91 | 1736 | NASDAQ | COST | Fri, Apr 9, 1999 | 44.69 | 45.22 | 44.41 | 44.94 | 1735 | NASDAQ | COST | Thu, Apr 8, 1999 | 45.84 | 45.94 | 44.25 | 44.66 | 1734 | NASDAQ | COST | Wed, Apr 7, 1999 | 46.75 | 46.88 | 44.59 | 45.44 | 1733 | NASDAQ | COST | Tue, Apr 6, 1999 | 45.25 | 46.81 | 44.94 | 46.25 | 1732 | NASDAQ | COST | Mon, Apr 5, 1999 | 44.97 | 45.34 | 44.69 | 45.13 | 1731 | NASDAQ | COST | Thu, Apr 1, 1999 | 45.97 | 46.31 | 44.50 | 44.97 | 1730 | NASDAQ | COST | Wed, Mar 31, 1999 | 45.31 | 46.63 | 45.28 | 45.78 | 1729 | NASDAQ | COST | Tue, Mar 30, 1999 | 45.53 | 45.69 | 45.00 | 45.00 | 1728 | NASDAQ | COST | Mon, Mar 29, 1999 | 45.69 | 46.25 | 45.50 | 45.91 | 1727 | NASDAQ | COST | Fri, Mar 26, 1999 | 45.06 | 45.81 | 44.75 | 45.50 | 1726 | NASDAQ | COST | Thu, Mar 25, 1999 | 44.00 | 45.31 | 43.97 | 45.28 | 1725 | NASDAQ | COST | Wed, Mar 24, 1999 | 44.13 | 44.75 | 42.94 | 44.00 | 1724 | NASDAQ | COST | Tue, Mar 23, 1999 | 44.47 | 45.19 | 43.44 | 44.22 | 1723 | NASDAQ | COST | Mon, Mar 22, 1999 | 44.06 | 45.00 | 43.03 | 44.50 | 1722 | NASDAQ | COST | Fri, Mar 19, 1999 | 45.81 | 45.94 | 43.94 | 43.97 | 1721 | NASDAQ | COST | Thu, Mar 18, 1999 | 45.25 | 45.69 | 44.63 | 45.59 | 1720 | NASDAQ | COST | Wed, Mar 17, 1999 | 44.63 | 45.50 | 44.38 | 45.28 | 1719 | NASDAQ | COST | Tue, Mar 16, 1999 | 45.47 | 45.50 | 44.38 | 44.81 | 1718 | NASDAQ | COST | Mon, Mar 15, 1999 | 44.47 | 45.75 | 44.06 | 45.56 | 1717 | NASDAQ | COST | Fri, Mar 12, 1999 | 45.38 | 45.56 | 43.88 | 44.28 | 1716 | NASDAQ | COST | Thu, Mar 11, 1999 | 45.31 | 46.63 | 44.94 | 45.25 | 1715 | NASDAQ | COST | Wed, Mar 10, 1999 | 45.44 | 45.75 | 44.84 | 45.31 | 1714 | NASDAQ | COST | Tue, Mar 9, 1999 | 44.69 | 45.78 | 44.66 | 45.25 | 1713 | NASDAQ | COST | Mon, Mar 8, 1999 | 44.97 | 45.19 | 43.41 | 45.13 | 1712 | NASDAQ | COST | Fri, Mar 5, 1999 | 44.13 | 45.41 | 42.50 | 45.28 | 1711 | NASDAQ | COST | Thu, Mar 4, 1999 | 42.13 | 43.38 | 41.88 | 43.38 | 1710 | NASDAQ | COST | Wed, Mar 3, 1999 | 41.25 | 41.84 | 40.81 | 41.81 | 1709 | NASDAQ | COST | Tue, Mar 2, 1999 | 42.31 | 42.63 | 40.53 | 41.16 | 1708 | NASDAQ | COST | Mon, Mar 1, 1999 | 40.31 | 42.22 | 40.19 | 42.19 | 1707 | NASDAQ | COST | Fri, Feb 26, 1999 | 40.72 | 41.31 | 39.38 | 40.16 | 1706 | NASDAQ | COST | Thu, Feb 25, 1999 | 41.63 | 41.63 | 40.00 | 40.56 | 1705 | NASDAQ | COST | Wed, Feb 24, 1999 | 42.06 | 43.00 | 41.63 | 41.63 | 1704 | NASDAQ | COST | Tue, Feb 23, 1999 | 41.13 | 42.31 | 40.25 | 42.13 | 1703 | NASDAQ | COST | Mon, Feb 22, 1999 | 40.88 | 41.38 | 40.63 | 41.00 | 1702 | NASDAQ | COST | Fri, Feb 19, 1999 | 42.13 | 42.22 | 40.50 | 40.81 | 1701 | NASDAQ | COST | Thu, Feb 18, 1999 | 40.78 | 42.69 | 40.38 | 41.91 | 1700 | NASDAQ | COST | Wed, Feb 17, 1999 | 40.69 | 41.31 | 39.88 | 40.78 | 1699 | NASDAQ | COST | Tue, Feb 16, 1999 | 39.44 | 41.19 | 39.41 | 40.97 | 1698 | NASDAQ | COST | Fri, Feb 12, 1999 | 40.16 | 40.19 | 38.38 | 39.13 | 1697 | NASDAQ | COST | Thu, Feb 11, 1999 | 38.63 | 40.56 | 38.00 | 40.56 | 1696 | NASDAQ | COST | Wed, Feb 10, 1999 | 36.81 | 38.50 | 36.75 | 38.41 | 1695 | NASDAQ | COST | Tue, Feb 9, 1999 | 38.44 | 38.53 | 36.72 | 36.91 | 1694 | NASDAQ | COST | Mon, Feb 8, 1999 | 38.88 | 39.00 | 37.84 | 38.56 | 1693 | NASDAQ | COST | Fri, Feb 5, 1999 | 38.59 | 39.00 | 38.25 | 38.47 | 1692 | NASDAQ | COST | Thu, Feb 4, 1999 | 39.72 | 39.94 | 38.56 | 38.63 | 1691 | NASDAQ | COST | Wed, Feb 3, 1999 | 39.13 | 39.50 | 38.75 | 39.41 | 1690 | NASDAQ | COST | Tue, Feb 2, 1999 | 39.75 | 40.25 | 38.38 | 38.78 | 1689 | NASDAQ | COST | Mon, Feb 1, 1999 | 41.56 | 41.56 | 39.50 | 39.73 | 1688 | NASDAQ | COST | Fri, Jan 29, 1999 | 41.09 | 41.66 | 40.06 | 41.44 | 1687 | NASDAQ | COST | Thu, Jan 28, 1999 | 38.88 | 40.88 | 38.25 | 40.75 | 1686 | NASDAQ | COST | Wed, Jan 27, 1999 | 37.38 | 39.22 | 37.34 | 38.53 | 1685 | NASDAQ | COST | Tue, Jan 26, 1999 | 35.56 | 37.31 | 35.56 | 36.84 | 1684 | NASDAQ | COST | Mon, Jan 25, 1999 | 35.91 | 35.97 | 35.44 | 35.63 | 1683 | NASDAQ | COST | Fri, Jan 22, 1999 | 35.38 | 36.25 | 34.63 | 35.81 | 1682 | NASDAQ | COST | Thu, Jan 21, 1999 | 36.88 | 37.59 | 35.69 | 36.06 | 1681 | NASDAQ | COST | Wed, Jan 20, 1999 | 37.41 | 37.81 | 36.63 | 37.13 | 1680 | NASDAQ | COST | Tue, Jan 19, 1999 | 37.25 | 37.53 | 36.25 | 37.44 | 1679 | NASDAQ | COST | Fri, Jan 15, 1999 | 36.63 | 37.19 | 35.75 | 37.16 | 1678 | NASDAQ | COST | Thu, Jan 14, 1999 | 36.63 | 36.63 | 34.94 | 36.22 | 1677 | NASDAQ | COST | Wed, Jan 13, 1999 | 35.00 | 36.50 | 34.63 | 36.50 | 1676 | NASDAQ | COST | Tue, Jan 12, 1999 | 35.97 | 36.53 | 35.78 | 36.16 | 1675 | NASDAQ | COST | Mon, Jan 11, 1999 | 36.72 | 36.75 | 36.00 | 36.25 | 1674 | NASDAQ | COST | Fri, Jan 8, 1999 | 37.63 | 37.69 | 36.25 | 36.84 | 1673 | NASDAQ | COST | Thu, Jan 7, 1999 | 37.63 | 37.88 | 36.75 | 37.56 | 1672 | NASDAQ | COST | Wed, Jan 6, 1999 | 36.75 | 37.88 | 36.75 | 37.81 | 1671 | NASDAQ | COST | Tue, Jan 5, 1999 | 35.44 | 36.69 | 35.38 | 36.44 | 1670 | NASDAQ | COST | Mon, Jan 4, 1999 | 36.22 | 36.22 | 35.00 | 35.75 | 1669 | NASDAQ | COST | Thu, Dec 31, 1998 | 35.94 | 36.63 | 34.88 | 36.09 | 1668 | NASDAQ | COST | Wed, Dec 30, 1998 | 37.38 | 38.06 | 35.63 | 35.63 | 1667 | NASDAQ | COST | Tue, Dec 29, 1998 | 35.16 | 37.44 | 35.13 | 37.44 | 1666 | NASDAQ | COST | Mon, Dec 28, 1998 | 34.63 | 35.31 | 34.38 | 35.13 | 1665 | NASDAQ | COST | Thu, Dec 24, 1998 | 34.09 | 34.63 | 33.88 | 34.38 | 1664 | NASDAQ | COST | Wed, Dec 23, 1998 | 33.78 | 34.38 | 33.56 | 34.31 | 1663 | NASDAQ | COST | Tue, Dec 22, 1998 | 32.53 | 33.75 | 32.19 | 33.72 | 1662 | NASDAQ | COST | Mon, Dec 21, 1998 | 32.56 | 33.44 | 32.38 | 32.50 | 1661 | NASDAQ | COST | Fri, Dec 18, 1998 | 33.38 | 33.38 | 31.91 | 32.66 | 1660 | NASDAQ | COST | Thu, Dec 17, 1998 | 34.00 | 34.00 | 33.31 | 33.63 | 1659 | NASDAQ | COST | Wed, Dec 16, 1998 | 33.25 | 34.19 | 32.94 | 33.88 | 1658 | NASDAQ | COST | Tue, Dec 15, 1998 | 32.88 | 33.00 | 32.13 | 32.97 | 1657 | NASDAQ | COST | Mon, Dec 14, 1998 | 33.41 | 33.44 | 32.25 | 32.72 | 1656 | NASDAQ | COST | Fri, Dec 11, 1998 | 32.94 | 33.88 | 32.88 | 33.47 | 1655 | NASDAQ | COST | Thu, Dec 10, 1998 | 33.25 | 33.75 | 32.88 | 33.13 | 1654 | NASDAQ | COST | Wed, Dec 9, 1998 | 32.72 | 33.59 | 32.38 | 33.41 | 1653 | NASDAQ | COST | Tue, Dec 8, 1998 | 31.13 | 33.88 | 30.91 | 32.63 | 1652 | NASDAQ | COST | Mon, Dec 7, 1998 | 30.59 | 31.13 | 30.44 | 31.13 | 1651 | NASDAQ | COST | Fri, Dec 4, 1998 | 29.53 | 30.44 | 29.31 | 30.25 | 1650 | NASDAQ | COST | Thu, Dec 3, 1998 | 30.56 | 30.69 | 28.69 | 28.69 | 1649 | NASDAQ | COST | Wed, Dec 2, 1998 | 31.34 | 31.34 | 30.19 | 30.34 | 1648 | NASDAQ | COST | Tue, Dec 1, 1998 | 31.00 | 31.69 | 30.81 | 31.31 | 1647 | NASDAQ | COST | Mon, Nov 30, 1998 | 32.00 | 32.44 | 31.38 | 31.38 | 1646 | NASDAQ | COST | Fri, Nov 27, 1998 | 31.06 | 31.88 | 31.00 | 31.88 | 1645 | NASDAQ | COST | Wed, Nov 25, 1998 | 30.31 | 31.06 | 30.19 | 30.88 | 1644 | NASDAQ | COST | Tue, Nov 24, 1998 | 31.19 | 31.19 | 30.22 | 30.25 | 1643 | NASDAQ | COST | Mon, Nov 23, 1998 | 31.00 | 31.41 | 30.94 | 31.13 | 1642 | NASDAQ | COST | Fri, Nov 20, 1998 | 31.31 | 31.31 | 30.75 | 30.84 | 1641 | NASDAQ | COST | Thu, Nov 19, 1998 | 30.50 | 31.00 | 30.41 | 30.94 | 1640 | NASDAQ | COST | Wed, Nov 18, 1998 | 30.09 | 30.50 | 29.53 | 30.34 | 1639 | NASDAQ | COST | Tue, Nov 17, 1998 | 30.06 | 30.25 | 29.69 | 30.09 | 1638 | NASDAQ | COST | Mon, Nov 16, 1998 | 29.47 | 30.19 | 29.47 | 30.16 | 1637 | NASDAQ | COST | Fri, Nov 13, 1998 | 28.59 | 29.31 | 28.25 | 29.25 | 1636 | NASDAQ | COST | Thu, Nov 12, 1998 | 28.69 | 28.88 | 28.38 | 28.47 | 1635 | NASDAQ | COST | Wed, Nov 11, 1998 | 29.25 | 29.31 | 28.25 | 28.72 | 1634 | NASDAQ | COST | Tue, Nov 10, 1998 | 29.75 | 29.81 | 28.63 | 29.00 | 1633 | NASDAQ | COST | Mon, Nov 9, 1998 | 30.94 | 30.94 | 29.81 | 30.00 | 1632 | NASDAQ | COST | Fri, Nov 6, 1998 | 31.44 | 31.44 | 30.50 | 31.00 | 1631 | NASDAQ | COST | Thu, Nov 5, 1998 | 29.53 | 31.63 | 29.25 | 31.38 | 1630 | NASDAQ | COST | Wed, Nov 4, 1998 | 29.00 | 29.94 | 28.94 | 29.88 | 1629 | NASDAQ | COST | Tue, Nov 3, 1998 | 29.50 | 29.50 | 28.44 | 28.47 | 1628 | NASDAQ | COST | Mon, Nov 2, 1998 | 28.94 | 29.41 | 28.88 | 29.38 | 1627 | NASDAQ | COST | Fri, Oct 30, 1998 | 28.25 | 29.19 | 28.06 | 28.38 | 1626 | NASDAQ | COST | Thu, Oct 29, 1998 | 27.94 | 28.41 | 27.69 | 28.09 | 1625 | NASDAQ | COST | Wed, Oct 28, 1998 | 27.13 | 27.88 | 27.00 | 27.84 | 1624 | NASDAQ | COST | Tue, Oct 27, 1998 | 28.00 | 28.19 | 27.28 | 27.28 | 1623 | NASDAQ | COST | Mon, Oct 26, 1998 | 28.75 | 28.75 | 27.59 | 27.78 | 1622 | NASDAQ | COST | Fri, Oct 23, 1998 | 28.81 | 29.41 | 28.50 | 28.56 | 1621 | NASDAQ | COST | Thu, Oct 22, 1998 | 28.44 | 29.09 | 27.75 | 29.00 | 1620 | NASDAQ | COST | Wed, Oct 21, 1998 | 28.09 | 28.47 | 27.31 | 28.19 | 1619 | NASDAQ | COST | Tue, Oct 20, 1998 | 27.81 | 28.88 | 27.81 | 28.16 | 1618 | NASDAQ | COST | Mon, Oct 19, 1998 | 26.75 | 27.56 | 26.72 | 27.41 | 1617 | NASDAQ | COST | Fri, Oct 16, 1998 | 25.38 | 26.50 | 25.31 | 25.97 | 1616 | NASDAQ | COST | Thu, Oct 15, 1998 | 23.44 | 25.19 | 23.00 | 25.16 | 1615 | NASDAQ | COST | Wed, Oct 14, 1998 | 23.19 | 23.84 | 23.19 | 23.47 | 1614 | NASDAQ | COST | Tue, Oct 13, 1998 | 23.75 | 24.19 | 23.27 | 23.31 | 1613 | NASDAQ | COST | Mon, Oct 12, 1998 | 24.09 | 24.66 | 23.88 | 24.06 | 1612 | NASDAQ | COST | Fri, Oct 9, 1998 | 22.63 | 23.59 | 21.88 | 23.50 | 1611 | NASDAQ | COST | Thu, Oct 8, 1998 | 22.25 | 23.19 | 20.94 | 22.44 | 1610 | NASDAQ | COST | Wed, Oct 7, 1998 | 22.81 | 23.56 | 22.75 | 23.03 | 1609 | NASDAQ | COST | Tue, Oct 6, 1998 | 22.88 | 23.25 | 22.06 | 23.00 | 1608 | NASDAQ | COST | Mon, Oct 5, 1998 | 22.25 | 22.25 | 20.63 | 22.16 | 1607 | NASDAQ | COST | Fri, Oct 2, 1998 | 22.38 | 22.63 | 20.88 | 22.19 | 1606 | NASDAQ | COST | Thu, Oct 1, 1998 | 23.06 | 23.06 | 21.50 | 22.25 | 1605 | NASDAQ | COST | Wed, Sep 30, 1998 | 24.25 | 24.25 | 23.06 | 23.69 | 1604 | NASDAQ | COST | Tue, Sep 29, 1998 | 25.31 | 25.38 | 24.13 | 24.25 | 1603 | NASDAQ | COST | Mon, Sep 28, 1998 | 25.25 | 26.03 | 24.94 | 24.97 | 1602 | NASDAQ | COST | Fri, Sep 25, 1998 | 24.91 | 25.03 | 24.09 | 24.81 | 1601 | NASDAQ | COST | Thu, Sep 24, 1998 | 26.47 | 27.13 | 24.63 | 25.16 | 1600 | NASDAQ | COST | Wed, Sep 23, 1998 | 26.25 | 26.88 | 25.75 | 26.88 | 1599 | NASDAQ | COST | Tue, Sep 22, 1998 | 27.13 | 27.13 | 25.94 | 25.94 | 1598 | NASDAQ | COST | Mon, Sep 21, 1998 | 26.25 | 26.81 | 25.88 | 26.69 | 1597 | NASDAQ | COST | Fri, Sep 18, 1998 | 27.03 | 27.25 | 26.56 | 26.56 | 1596 | NASDAQ | COST | Thu, Sep 17, 1998 | 26.75 | 27.31 | 26.63 | 26.63 | 1595 | NASDAQ | COST | Wed, Sep 16, 1998 | 26.63 | 28.00 | 26.38 | 27.56 | 1594 | NASDAQ | COST | Tue, Sep 15, 1998 | 26.19 | 26.56 | 25.91 | 26.25 | 1593 | NASDAQ | COST | Mon, Sep 14, 1998 | 26.50 | 27.44 | 25.88 | 26.16 | 1592 | NASDAQ | COST | Fri, Sep 11, 1998 | 25.88 | 25.91 | 25.00 | 25.91 | 1591 | NASDAQ | COST | Thu, Sep 10, 1998 | 26.31 | 26.31 | 25.00 | 25.81 | 1590 | NASDAQ | COST | Wed, Sep 9, 1998 | 27.44 | 28.38 | 26.69 | 27.09 | 1589 | NASDAQ | COST | Tue, Sep 8, 1998 | 26.06 | 27.81 | 25.63 | 27.69 | 1588 | NASDAQ | COST | Fri, Sep 4, 1998 | 25.38 | 26.16 | 23.81 | 24.88 | 1587 | NASDAQ | COST | Thu, Sep 3, 1998 | 23.50 | 25.19 | 23.31 | 24.97 | 1586 | NASDAQ | COST | Wed, Sep 2, 1998 | 25.19 | 25.38 | 22.50 | 22.53 | 1585 | NASDAQ | COST | Tue, Sep 1, 1998 | 23.63 | 25.25 | 23.63 | 24.88 | 1584 | NASDAQ | COST | Mon, Aug 31, 1998 | 26.75 | 26.94 | 23.50 | 23.53 | 1583 | NASDAQ | COST | Fri, Aug 28, 1998 | 27.69 | 27.94 | 26.47 | 26.53 | 1582 | NASDAQ | COST | Thu, Aug 27, 1998 | 28.13 | 28.75 | 27.56 | 27.66 | 1581 | NASDAQ | COST | Wed, Aug 26, 1998 | 27.91 | 28.97 | 27.63 | 28.75 | 1580 | NASDAQ | COST | Tue, Aug 25, 1998 | 28.88 | 29.09 | 27.94 | 28.03 | 1579 | NASDAQ | COST | Mon, Aug 24, 1998 | 28.88 | 29.13 | 28.31 | 28.75 | 1578 | NASDAQ | COST | Fri, Aug 21, 1998 | 28.81 | 28.88 | 27.97 | 28.63 | 1577 | NASDAQ | COST | Thu, Aug 20, 1998 | 29.41 | 29.41 | 28.47 | 29.22 | 1576 | NASDAQ | COST | Wed, Aug 19, 1998 | 29.75 | 29.97 | 29.00 | 29.38 | 1575 | NASDAQ | COST | Tue, Aug 18, 1998 | 27.75 | 29.84 | 27.72 | 29.69 | 1574 | NASDAQ | COST | Mon, Aug 17, 1998 | 27.66 | 27.81 | 27.38 | 27.63 | 1573 | NASDAQ | COST | Fri, Aug 14, 1998 | 28.56 | 29.06 | 27.59 | 27.63 | 1572 | NASDAQ | COST | Thu, Aug 13, 1998 | 28.56 | 28.75 | 28.13 | 28.34 | 1571 | NASDAQ | COST | Wed, Aug 12, 1998 | 28.97 | 29.13 | 28.31 | 28.63 | 1570 | NASDAQ | COST | Tue, Aug 11, 1998 | 28.50 | 29.19 | 28.44 | 28.88 | 1569 | NASDAQ | COST | Mon, Aug 10, 1998 | 28.66 | 29.56 | 28.44 | 29.31 | 1568 | NASDAQ | COST | Fri, Aug 7, 1998 | 27.69 | 28.94 | 27.53 | 28.69 | 1567 | NASDAQ | COST | Thu, Aug 6, 1998 | 27.19 | 27.50 | 26.25 | 27.27 | 1566 | NASDAQ | COST | Wed, Aug 5, 1998 | 26.56 | 27.34 | 25.94 | 27.31 | 1565 | NASDAQ | COST | Tue, Aug 4, 1998 | 28.06 | 28.13 | 26.19 | 26.69 | 1564 | NASDAQ | COST | Mon, Aug 3, 1998 | 28.34 | 28.50 | 27.44 | 27.84 | 1563 | NASDAQ | COST | Fri, Jul 31, 1998 | 29.75 | 30.06 | 28.38 | 28.38 | 1562 | NASDAQ | COST | Thu, Jul 30, 1998 | 29.31 | 29.88 | 29.00 | 29.73 | 1561 | NASDAQ | COST | Wed, Jul 29, 1998 | 29.94 | 30.19 | 28.81 | 28.81 | 1560 | NASDAQ | COST | Tue, Jul 28, 1998 | 30.50 | 30.75 | 29.53 | 29.53 | 1559 | NASDAQ | COST | Mon, Jul 27, 1998 | 30.69 | 30.88 | 29.50 | 30.56 | 1558 | NASDAQ | COST | Fri, Jul 24, 1998 | 31.50 | 31.50 | 30.25 | 31.06 | 1557 | NASDAQ | COST | Thu, Jul 23, 1998 | 32.56 | 32.56 | 31.88 | 31.88 | 1556 | NASDAQ | COST | Wed, Jul 22, 1998 | 32.25 | 32.88 | 32.19 | 32.50 | 1555 | NASDAQ | COST | Tue, Jul 21, 1998 | 32.50 | 32.84 | 32.06 | 32.25 | 1554 | NASDAQ | COST | Mon, Jul 20, 1998 | 32.13 | 32.53 | 31.94 | 32.44 | 1553 | NASDAQ | COST | Fri, Jul 17, 1998 | 31.97 | 32.13 | 31.75 | 32.09 | 1552 | NASDAQ | COST | Thu, Jul 16, 1998 | 31.91 | 31.94 | 31.19 | 31.84 | 1551 | NASDAQ | COST | Wed, Jul 15, 1998 | 32.25 | 32.44 | 31.59 | 31.91 | 1550 | NASDAQ | COST | Tue, Jul 14, 1998 | 31.69 | 32.44 | 31.25 | 32.41 | 1549 | NASDAQ | COST | Mon, Jul 13, 1998 | 31.69 | 31.88 | 31.06 | 31.69 | 1548 | NASDAQ | COST | Fri, Jul 10, 1998 | 31.69 | 32.31 | 30.88 | 31.72 | 1547 | NASDAQ | COST | Thu, Jul 9, 1998 | 32.00 | 32.50 | 31.63 | 31.63 | 1546 | NASDAQ | COST | Wed, Jul 8, 1998 | 31.75 | 32.00 | 31.47 | 31.97 | 1545 | NASDAQ | COST | Tue, Jul 7, 1998 | 31.75 | 32.09 | 31.59 | 31.66 | 1544 | NASDAQ | COST | Mon, Jul 6, 1998 | 31.03 | 31.53 | 30.72 | 31.53 | 1543 | NASDAQ | COST | Thu, Jul 2, 1998 | 31.25 | 31.38 | 30.69 | 30.75 | 1542 | NASDAQ | COST | Wed, Jul 1, 1998 | 31.53 | 31.63 | 30.63 | 30.78 | 1541 | NASDAQ | COST | Tue, Jun 30, 1998 | 31.38 | 31.69 | 31.00 | 31.53 | 1540 | NASDAQ | COST | Mon, Jun 29, 1998 | 31.56 | 32.05 | 31.44 | 31.61 | 1539 | NASDAQ | COST | Fri, Jun 26, 1998 | 31.25 | 31.84 | 31.13 | 31.53 | 1538 | NASDAQ | COST | Thu, Jun 25, 1998 | 30.97 | 31.44 | 30.84 | 31.22 | 1537 | NASDAQ | COST | Wed, Jun 24, 1998 | 31.44 | 31.50 | 30.75 | 30.94 | 1536 | NASDAQ | COST | Tue, Jun 23, 1998 | 31.06 | 31.81 | 31.06 | 31.38 | 1535 | NASDAQ | COST | Mon, Jun 22, 1998 | 30.94 | 31.13 | 30.50 | 31.09 | 1534 | NASDAQ | COST | Fri, Jun 19, 1998 | 31.06 | 31.56 | 30.56 | 30.94 | 1533 | NASDAQ | COST | Thu, Jun 18, 1998 | 29.81 | 31.44 | 29.75 | 31.03 | 1532 | NASDAQ | COST | Wed, Jun 17, 1998 | 29.28 | 30.03 | 29.06 | 29.88 | 1531 | NASDAQ | COST | Tue, Jun 16, 1998 | 29.81 | 29.84 | 28.75 | 29.25 | 1530 | NASDAQ | COST | Mon, Jun 15, 1998 | 29.56 | 29.91 | 29.50 | 29.59 | 1529 | NASDAQ | COST | Fri, Jun 12, 1998 | 30.00 | 30.06 | 29.63 | 30.00 | 1528 | NASDAQ | COST | Thu, Jun 11, 1998 | 29.94 | 30.63 | 29.81 | 29.94 | 1527 | NASDAQ | COST | Wed, Jun 10, 1998 | 29.81 | 30.63 | 29.25 | 29.94 | 1526 | NASDAQ | COST | Tue, Jun 9, 1998 | 30.34 | 30.38 | 29.56 | 29.94 | 1525 | NASDAQ | COST | Mon, Jun 8, 1998 | 29.13 | 30.31 | 29.13 | 30.16 | 1524 | NASDAQ | COST | Fri, Jun 5, 1998 | 29.25 | 29.41 | 29.06 | 29.22 | 1523 | NASDAQ | COST | Thu, Jun 4, 1998 | 29.06 | 29.56 | 29.00 | 29.28 | 1522 | NASDAQ | COST | Wed, Jun 3, 1998 | 28.88 | 29.81 | 28.63 | 28.91 | 1521 | NASDAQ | COST | Tue, Jun 2, 1998 | 28.63 | 28.94 | 28.56 | 28.75 | 1520 | NASDAQ | COST | Mon, Jun 1, 1998 | 28.84 | 28.94 | 28.13 | 28.31 | 1519 | NASDAQ | COST | Fri, May 29, 1998 | 28.50 | 29.44 | 28.44 | 28.94 | 1518 | NASDAQ | COST | Thu, May 28, 1998 | 27.75 | 28.56 | 27.31 | 28.38 | 1517 | NASDAQ | COST | Wed, May 27, 1998 | 27.00 | 27.56 | 26.94 | 27.50 | 1516 | NASDAQ | COST | Tue, May 26, 1998 | 27.00 | 27.63 | 27.00 | 27.22 | 1515 | NASDAQ | COST | Fri, May 22, 1998 | 26.94 | 27.13 | 26.81 | 26.81 | 1514 | NASDAQ | COST | Thu, May 21, 1998 | 27.22 | 27.25 | 26.06 | 26.69 | 1513 | NASDAQ | COST | Wed, May 20, 1998 | 27.19 | 27.50 | 27.13 | 27.19 | 1512 | NASDAQ | COST | Tue, May 19, 1998 | 27.72 | 27.75 | 26.63 | 27.06 | 1511 | NASDAQ | COST | Mon, May 18, 1998 | 27.66 | 27.81 | 27.50 | 27.69 | 1510 | NASDAQ | COST | Fri, May 15, 1998 | 27.69 | 27.94 | 27.53 | 27.69 | 1509 | NASDAQ | COST | Thu, May 14, 1998 | 27.94 | 27.94 | 27.41 | 27.59 | 1508 | NASDAQ | COST | Wed, May 13, 1998 | 28.19 | 28.38 | 27.81 | 28.00 | 1507 | NASDAQ | COST | Tue, May 12, 1998 | 28.25 | 28.34 | 27.53 | 28.22 | 1506 | NASDAQ | COST | Mon, May 11, 1998 | 28.44 | 28.53 | 28.13 | 28.28 | 1505 | NASDAQ | COST | Fri, May 8, 1998 | 27.50 | 28.44 | 27.44 | 28.38 | 1504 | NASDAQ | COST | Thu, May 7, 1998 | 27.81 | 28.38 | 27.56 | 27.56 | 1503 | NASDAQ | COST | Wed, May 6, 1998 | 27.38 | 27.75 | 27.38 | 27.59 | 1502 | NASDAQ | COST | Tue, May 5, 1998 | 27.81 | 27.81 | 27.13 | 27.42 | 1501 | NASDAQ | COST | Mon, May 4, 1998 | 28.13 | 28.56 | 27.75 | 27.84 | 1500 | NASDAQ | COST | Fri, May 1, 1998 | 27.97 | 28.25 | 27.63 | 27.81 | 1499 | NASDAQ | COST | Thu, Apr 30, 1998 | 27.25 | 27.94 | 27.16 | 27.94 | 1498 | NASDAQ | COST | Wed, Apr 29, 1998 | 27.38 | 27.38 | 26.69 | 26.88 | 1497 | NASDAQ | COST | Tue, Apr 28, 1998 | 27.44 | 27.69 | 26.75 | 27.31 | 1496 | NASDAQ | COST | Mon, Apr 27, 1998 | 27.63 | 27.75 | 27.09 | 27.25 | 1495 | NASDAQ | COST | Fri, Apr 24, 1998 | 28.50 | 28.75 | 28.00 | 28.03 | 1494 | NASDAQ | COST | Thu, Apr 23, 1998 | 28.31 | 28.78 | 27.94 | 28.59 | 1493 | NASDAQ | COST | Wed, Apr 22, 1998 | 28.47 | 28.81 | 28.16 | 28.41 | 1492 | NASDAQ | COST | Tue, Apr 21, 1998 | 28.47 | 28.56 | 28.06 | 28.53 | 1491 | NASDAQ | COST | Mon, Apr 20, 1998 | 27.88 | 28.50 | 27.81 | 28.47 | 1490 | NASDAQ | COST | Fri, Apr 17, 1998 | 27.63 | 27.94 | 27.38 | 27.88 | 1489 | NASDAQ | COST | Thu, Apr 16, 1998 | 27.94 | 28.00 | 27.56 | 27.72 | 1488 | NASDAQ | COST | Wed, Apr 15, 1998 | 27.88 | 28.13 | 27.69 | 28.06 | 1487 | NASDAQ | COST | Tue, Apr 14, 1998 | 27.72 | 27.94 | 27.50 | 27.69 | 1486 | NASDAQ | COST | Mon, Apr 13, 1998 | 28.06 | 28.19 | 27.56 | 27.84 | 1485 | NASDAQ | COST | Thu, Apr 9, 1998 | 27.47 | 28.38 | 27.38 | 28.34 | 1484 | NASDAQ | COST | Wed, Apr 8, 1998 | 26.78 | 27.56 | 26.78 | 27.34 | 1483 | NASDAQ | COST | Tue, Apr 7, 1998 | 25.56 | 26.63 | 25.56 | 26.53 | 1482 | NASDAQ | COST | Mon, Apr 6, 1998 | 26.75 | 26.81 | 25.69 | 25.69 | 1481 | NASDAQ | COST | Fri, Apr 3, 1998 | 26.88 | 26.94 | 26.44 | 26.50 | 1480 | NASDAQ | COST | Thu, Apr 2, 1998 | 27.06 | 27.44 | 26.78 | 26.81 | 1479 | NASDAQ | COST | Wed, Apr 1, 1998 | 26.75 | 27.19 | 26.69 | 27.13 | 1478 | NASDAQ | COST | Tue, Mar 31, 1998 | 26.19 | 26.88 | 26.00 | 26.69 | 1477 | NASDAQ | COST | Mon, Mar 30, 1998 | 26.56 | 26.97 | 25.94 | 26.06 | 1476 | NASDAQ | COST | Fri, Mar 27, 1998 | 27.19 | 27.25 | 26.50 | 26.63 | 1475 | NASDAQ | COST | Thu, Mar 26, 1998 | 27.31 | 27.78 | 26.88 | 26.88 | 1474 | NASDAQ | COST | Wed, Mar 25, 1998 | 28.13 | 28.13 | 26.88 | 27.31 | 1473 | NASDAQ | COST | Tue, Mar 24, 1998 | 27.94 | 28.19 | 27.81 | 28.06 | 1472 | NASDAQ | COST | Mon, Mar 23, 1998 | 28.97 | 29.00 | 27.56 | 27.78 | 1471 | NASDAQ | COST | Fri, Mar 20, 1998 | 28.22 | 29.38 | 28.22 | 29.09 | 1470 | NASDAQ | COST | Thu, Mar 19, 1998 | 27.63 | 28.44 | 27.13 | 28.28 | 1469 | NASDAQ | COST | Wed, Mar 18, 1998 | 27.84 | 27.84 | 27.38 | 27.69 | 1468 | NASDAQ | COST | Tue, Mar 17, 1998 | 27.94 | 28.22 | 27.56 | 27.97 | 1467 | NASDAQ | COST | Mon, Mar 16, 1998 | 27.19 | 27.97 | 26.88 | 27.94 | 1466 | NASDAQ | COST | Fri, Mar 13, 1998 | 26.94 | 27.56 | 26.94 | 27.41 | 1465 | NASDAQ | COST | Thu, Mar 12, 1998 | 27.81 | 27.88 | 26.75 | 26.94 | 1464 | NASDAQ | COST | Wed, Mar 11, 1998 | 27.94 | 28.00 | 26.75 | 27.44 | 1463 | NASDAQ | COST | Tue, Mar 10, 1998 | 27.38 | 27.78 | 27.09 | 27.66 | 1462 | NASDAQ | COST | Mon, Mar 9, 1998 | 26.28 | 27.38 | 26.13 | 27.19 | 1461 | NASDAQ | COST | Fri, Mar 6, 1998 | 25.47 | 26.38 | 25.44 | 26.31 | 1460 | NASDAQ | COST | Thu, Mar 5, 1998 | 25.00 | 25.81 | 24.88 | 25.44 | 1459 | NASDAQ | COST | Wed, Mar 4, 1998 | 25.06 | 25.66 | 24.94 | 25.44 | 1458 | NASDAQ | COST | Tue, Mar 3, 1998 | 24.81 | 25.03 | 24.63 | 24.75 | 1457 | NASDAQ | COST | Mon, Mar 2, 1998 | 24.56 | 25.00 | 24.00 | 24.88 | 1456 | NASDAQ | COST | Fri, Feb 27, 1998 | 25.38 | 25.38 | 24.44 | 24.44 | 1455 | NASDAQ | COST | Thu, Feb 26, 1998 | 24.72 | 25.38 | 24.41 | 25.25 | 1454 | NASDAQ | COST | Wed, Feb 25, 1998 | 24.75 | 24.97 | 24.41 | 24.88 | 1453 | NASDAQ | COST | Tue, Feb 24, 1998 | 24.38 | 25.13 | 24.25 | 24.69 | 1452 | NASDAQ | COST | Mon, Feb 23, 1998 | 23.38 | 24.63 | 23.19 | 24.44 | 1451 | NASDAQ | COST | Fri, Feb 20, 1998 | 22.97 | 23.38 | 22.38 | 23.25 | 1450 | NASDAQ | COST | Thu, Feb 19, 1998 | 23.44 | 23.44 | 22.75 | 22.88 | 1449 | NASDAQ | COST | Wed, Feb 18, 1998 | 22.81 | 23.47 | 22.75 | 23.41 | 1448 | NASDAQ | COST | Tue, Feb 17, 1998 | 22.88 | 23.09 | 22.84 | 22.88 | 1447 | NASDAQ | COST | Fri, Feb 13, 1998 | 22.63 | 22.97 | 22.38 | 22.75 | 1446 | NASDAQ | COST | Thu, Feb 12, 1998 | 22.44 | 23.06 | 22.19 | 22.69 | 1445 | NASDAQ | COST | Wed, Feb 11, 1998 | 22.56 | 22.97 | 22.38 | 22.38 | 1444 | NASDAQ | COST | Tue, Feb 10, 1998 | 22.44 | 23.09 | 22.28 | 22.50 | 1443 | NASDAQ | COST | Mon, Feb 9, 1998 | 23.13 | 23.16 | 22.25 | 22.34 | 1442 | NASDAQ | COST | Fri, Feb 6, 1998 | 22.88 | 23.38 | 22.75 | 23.31 | 1441 | NASDAQ | COST | Thu, Feb 5, 1998 | 23.06 | 23.56 | 22.44 | 22.75 | 1440 | NASDAQ | COST | Wed, Feb 4, 1998 | 22.28 | 23.13 | 22.13 | 22.94 | 1439 | NASDAQ | COST | Tue, Feb 3, 1998 | 22.06 | 22.50 | 21.94 | 22.34 | 1438 | NASDAQ | COST | Mon, Feb 2, 1998 | 21.75 | 22.31 | 21.69 | 22.06 | 1437 | NASDAQ | COST | Fri, Jan 30, 1998 | 21.81 | 21.94 | 21.63 | 21.69 | 1436 | NASDAQ | COST | Thu, Jan 29, 1998 | 21.50 | 21.75 | 21.50 | 21.72 | 1435 | NASDAQ | COST | Wed, Jan 28, 1998 | 21.97 | 22.00 | 21.25 | 21.63 | 1434 | NASDAQ | COST | Tue, Jan 27, 1998 | 21.09 | 22.13 | 21.00 | 21.78 | 1433 | NASDAQ | COST | Mon, Jan 26, 1998 | 21.69 | 21.94 | 21.00 | 21.06 | 1432 | NASDAQ | COST | Fri, Jan 23, 1998 | 22.47 | 22.50 | 21.56 | 21.69 | 1431 | NASDAQ | COST | Thu, Jan 22, 1998 | 22.06 | 22.38 | 21.88 | 22.31 | 1430 | NASDAQ | COST | Wed, Jan 21, 1998 | 22.56 | 22.81 | 22.06 | 22.25 | 1429 | NASDAQ | COST | Tue, Jan 20, 1998 | 22.19 | 22.75 | 22.06 | 22.75 | 1428 | NASDAQ | COST | Fri, Jan 16, 1998 | 21.84 | 22.25 | 21.63 | 22.25 | 1427 | NASDAQ | COST | Thu, Jan 15, 1998 | 21.75 | 21.75 | 21.25 | 21.50 | 1426 | NASDAQ | COST | Wed, Jan 14, 1998 | 21.94 | 22.06 | 21.66 | 21.66 | 1425 | NASDAQ | COST | Tue, Jan 13, 1998 | 22.00 | 22.00 | 21.69 | 21.78 | 1424 | NASDAQ | COST | Mon, Jan 12, 1998 | 21.41 | 21.94 | 21.13 | 21.88 | 1423 | NASDAQ | COST | Fri, Jan 9, 1998 | 22.47 | 22.50 | 21.38 | 21.75 | 1422 | NASDAQ | COST | Thu, Jan 8, 1998 | 21.72 | 22.63 | 21.72 | 22.41 | 1421 | NASDAQ | COST | Wed, Jan 7, 1998 | 21.94 | 22.19 | 21.25 | 21.72 | 1420 | NASDAQ | COST | Tue, Jan 6, 1998 | 22.38 | 22.44 | 21.94 | 21.94 | 1419 | NASDAQ | COST | Mon, Jan 5, 1998 | 21.91 | 22.50 | 21.81 | 22.44 | 1418 | NASDAQ | COST | Fri, Jan 2, 1998 | 22.31 | 22.38 | 21.75 | 22.00 | 1417 | NASDAQ | COST | Wed, Dec 31, 1997 | 21.69 | 22.59 | 21.50 | 22.31 | 1416 | NASDAQ | COST | Tue, Dec 30, 1997 | 21.38 | 21.81 | 21.31 | 21.69 | 1415 | NASDAQ | COST | Mon, Dec 29, 1997 | 21.00 | 21.31 | 20.88 | 21.28 | 1414 | NASDAQ | COST | Fri, Dec 26, 1997 | 20.50 | 21.03 | 20.50 | 20.88 | 1413 | NASDAQ | COST | Wed, Dec 24, 1997 | 21.31 | 21.38 | 20.63 | 20.63 | 1412 | NASDAQ | COST | Tue, Dec 23, 1997 | 20.75 | 21.31 | 20.69 | 21.14 | 1411 | NASDAQ | COST | Mon, Dec 22, 1997 | 21.31 | 21.44 | 20.59 | 20.59 | 1410 | NASDAQ | COST | Fri, Dec 19, 1997 | 20.00 | 21.31 | 20.00 | 21.25 | 1409 | NASDAQ | COST | Thu, Dec 18, 1997 | 21.38 | 21.75 | 20.31 | 20.56 | 1408 | NASDAQ | COST | Wed, Dec 17, 1997 | 21.50 | 21.69 | 20.81 | 20.98 | 1407 | NASDAQ | COST | Tue, Dec 16, 1997 | 21.25 | 21.63 | 21.19 | 21.44 | 1406 | NASDAQ | COST | Mon, Dec 15, 1997 | 20.31 | 21.13 | 20.19 | 21.13 | 1405 | NASDAQ | COST | Fri, Dec 12, 1997 | 21.13 | 21.13 | 19.94 | 20.28 | 1404 | NASDAQ | COST | Thu, Dec 11, 1997 | 21.06 | 21.38 | 20.94 | 21.00 | 1403 | NASDAQ | COST | Wed, Dec 10, 1997 | 21.19 | 21.56 | 21.13 | 21.36 | 1402 | NASDAQ | COST | Tue, Dec 9, 1997 | 21.31 | 21.81 | 21.13 | 21.28 | 1401 | NASDAQ | COST | Mon, Dec 8, 1997 | 21.38 | 21.44 | 20.88 | 21.44 | 1400 | NASDAQ | COST | Fri, Dec 5, 1997 | 21.19 | 21.88 | 21.19 | 21.34 | 1399 | NASDAQ | COST | Thu, Dec 4, 1997 | 21.81 | 21.81 | 21.06 | 21.38 | 1398 | NASDAQ | COST | Wed, Dec 3, 1997 | 21.75 | 22.00 | 21.44 | 21.69 | 1397 | NASDAQ | COST | Tue, Dec 2, 1997 | 22.44 | 22.53 | 21.56 | 21.69 | 1396 | NASDAQ | COST | Mon, Dec 1, 1997 | 22.13 | 22.50 | 21.88 | 22.47 | 1395 | NASDAQ | COST | Fri, Nov 28, 1997 | 22.25 | 22.44 | 22.13 | 22.16 | 1394 | NASDAQ | COST | Wed, Nov 26, 1997 | 21.63 | 22.47 | 21.44 | 22.31 | 1393 | NASDAQ | COST | Tue, Nov 25, 1997 | 22.13 | 22.38 | 21.41 | 21.50 | 1392 | NASDAQ | COST | Mon, Nov 24, 1997 | 21.88 | 22.41 | 21.88 | 21.88 | 1391 | NASDAQ | COST | Fri, Nov 21, 1997 | 21.06 | 22.25 | 21.00 | 21.91 | 1390 | NASDAQ | COST | Thu, Nov 20, 1997 | 20.81 | 21.13 | 20.69 | 20.88 | 1389 | NASDAQ | COST | Wed, Nov 19, 1997 | 20.38 | 21.06 | 20.13 | 20.91 | 1388 | NASDAQ | COST | Tue, Nov 18, 1997 | 20.69 | 20.75 | 20.06 | 20.34 | 1387 | NASDAQ | COST | Mon, Nov 17, 1997 | 20.88 | 21.13 | 20.69 | 20.75 | 1386 | NASDAQ | COST | Fri, Nov 14, 1997 | 20.69 | 20.88 | 20.38 | 20.69 | 1385 | NASDAQ | COST | Thu, Nov 13, 1997 | 20.63 | 20.88 | 19.94 | 20.56 | 1384 | NASDAQ | COST | Wed, Nov 12, 1997 | 20.81 | 21.13 | 20.44 | 20.58 | 1383 | NASDAQ | COST | Tue, Nov 11, 1997 | 20.38 | 21.19 | 20.25 | 21.03 | 1382 | NASDAQ | COST | Mon, Nov 10, 1997 | 20.06 | 20.44 | 19.94 | 20.31 | 1381 | NASDAQ | COST | Fri, Nov 7, 1997 | 19.94 | 20.50 | 19.94 | 19.94 | 1380 | NASDAQ | COST | Thu, Nov 6, 1997 | 19.56 | 20.63 | 19.56 | 20.53 | 1379 | NASDAQ | COST | Wed, Nov 5, 1997 | 19.69 | 19.75 | 19.38 | 19.44 | 1378 | NASDAQ | COST | Tue, Nov 4, 1997 | 19.81 | 19.81 | 19.50 | 19.59 | 1377 | NASDAQ | COST | Mon, Nov 3, 1997 | 19.56 | 19.88 | 19.38 | 19.88 | 1376 | NASDAQ | COST | Fri, Oct 31, 1997 | 18.75 | 19.25 | 18.69 | 19.25 | 1375 | NASDAQ | COST | Thu, Oct 30, 1997 | 18.38 | 19.13 | 18.31 | 18.50 | 1374 | NASDAQ | COST | Wed, Oct 29, 1997 | 18.50 | 18.94 | 18.19 | 18.56 | 1373 | NASDAQ | COST | Tue, Oct 28, 1997 | 17.81 | 18.38 | 16.94 | 18.22 | 1372 | NASDAQ | COST | Mon, Oct 27, 1997 | 18.53 | 18.75 | 17.56 | 17.56 | 1371 | NASDAQ | COST | Fri, Oct 24, 1997 | 19.19 | 19.25 | 18.44 | 18.56 | 1370 | NASDAQ | COST | Thu, Oct 23, 1997 | 18.50 | 19.25 | 18.50 | 19.00 | 1369 | NASDAQ | COST | Wed, Oct 22, 1997 | 19.13 | 19.31 | 18.75 | 19.00 | 1368 | NASDAQ | COST | Tue, Oct 21, 1997 | 19.16 | 19.44 | 19.09 | 19.22 | 1367 | NASDAQ | COST | Mon, Oct 20, 1997 | 19.03 | 19.41 | 18.81 | 19.19 | 1366 | NASDAQ | COST | Fri, Oct 17, 1997 | 19.03 | 19.19 | 18.38 | 19.00 | 1365 | NASDAQ | COST | Thu, Oct 16, 1997 | 19.56 | 19.56 | 19.06 | 19.06 | 1364 | NASDAQ | COST | Wed, Oct 15, 1997 | 19.69 | 19.69 | 19.38 | 19.50 | 1363 | NASDAQ | COST | Tue, Oct 14, 1997 | 20.13 | 20.63 | 19.75 | 19.78 | 1362 | NASDAQ | COST | Mon, Oct 13, 1997 | 19.56 | 20.00 | 19.56 | 19.81 | 1361 | NASDAQ | COST | Fri, Oct 10, 1997 | 19.44 | 19.63 | 19.19 | 19.53 | 1360 | NASDAQ | COST | Thu, Oct 9, 1997 | 19.25 | 19.72 | 18.81 | 19.50 | 1359 | NASDAQ | COST | Wed, Oct 8, 1997 | 19.13 | 19.44 | 18.94 | 19.31 | 1358 | NASDAQ | COST | Tue, Oct 7, 1997 | 19.19 | 19.19 | 18.81 | 19.03 | 1357 | NASDAQ | COST | Mon, Oct 6, 1997 | 19.31 | 19.63 | 19.06 | 19.20 | 1356 | NASDAQ | COST | Fri, Oct 3, 1997 | 19.53 | 19.56 | 19.06 | 19.28 | 1355 | NASDAQ | COST | Thu, Oct 2, 1997 | 19.59 | 19.59 | 18.88 | 19.22 | 1354 | NASDAQ | COST | Wed, Oct 1, 1997 | 18.75 | 20.06 | 18.72 | 19.64 | 1353 | NASDAQ | COST | Tue, Sep 30, 1997 | 18.88 | 18.94 | 18.75 | 18.81 | 1352 | NASDAQ | COST | Mon, Sep 29, 1997 | 19.00 | 19.06 | 18.81 | 18.88 | 1351 | NASDAQ | COST | Fri, Sep 26, 1997 | 18.94 | 19.19 | 18.69 | 19.00 | 1350 | NASDAQ | COST | Thu, Sep 25, 1997 | 19.06 | 19.19 | 18.88 | 18.94 | 1349 | NASDAQ | COST | Wed, Sep 24, 1997 | 19.06 | 19.31 | 18.88 | 19.06 | 1348 | NASDAQ | COST | Tue, Sep 23, 1997 | 19.50 | 19.50 | 19.00 | 19.13 | 1347 | NASDAQ | COST | Mon, Sep 22, 1997 | 19.63 | 19.63 | 19.38 | 19.51 | 1346 | NASDAQ | COST | Fri, Sep 19, 1997 | 19.38 | 19.66 | 19.19 | 19.56 | 1345 | NASDAQ | COST | Thu, Sep 18, 1997 | 19.38 | 19.94 | 19.38 | 19.38 | 1344 | NASDAQ | COST | Wed, Sep 17, 1997 | 19.66 | 19.69 | 19.19 | 19.41 | 1343 | NASDAQ | COST | Tue, Sep 16, 1997 | 19.13 | 19.66 | 19.13 | 19.56 | 1342 | NASDAQ | COST | Mon, Sep 15, 1997 | 18.75 | 19.00 | 18.63 | 18.97 | 1341 | NASDAQ | COST | Fri, Sep 12, 1997 | 18.44 | 18.81 | 18.44 | 18.66 | 1340 | NASDAQ | COST | Thu, Sep 11, 1997 | 18.31 | 18.53 | 18.00 | 18.44 | 1339 | NASDAQ | COST | Wed, Sep 10, 1997 | 18.34 | 18.44 | 18.25 | 18.28 | 1338 | NASDAQ | COST | Tue, Sep 9, 1997 | 18.38 | 18.44 | 18.13 | 18.25 | 1337 | NASDAQ | COST | Mon, Sep 8, 1997 | 18.31 | 18.56 | 18.19 | 18.44 | 1336 | NASDAQ | COST | Fri, Sep 5, 1997 | 18.56 | 18.56 | 18.06 | 18.19 | 1335 | NASDAQ | COST | Thu, Sep 4, 1997 | 18.50 | 18.56 | 18.31 | 18.50 | 1334 | NASDAQ | COST | Wed, Sep 3, 1997 | 18.94 | 18.94 | 18.03 | 18.06 | 1333 | NASDAQ | COST | Tue, Sep 2, 1997 | 18.03 | 19.06 | 18.03 | 19.00 | 1332 | NASDAQ | COST | Fri, Aug 29, 1997 | 18.06 | 18.06 | 17.94 | 18.03 | 1331 | NASDAQ | COST | Thu, Aug 28, 1997 | 18.03 | 18.13 | 17.75 | 18.00 | 1330 | NASDAQ | COST | Wed, Aug 27, 1997 | 17.88 | 18.19 | 17.75 | 18.13 | 1329 | NASDAQ | COST | Tue, Aug 26, 1997 | 17.94 | 18.22 | 17.50 | 17.88 | 1328 | NASDAQ | COST | Mon, Aug 25, 1997 | 17.63 | 18.00 | 17.38 | 18.00 | 1327 | NASDAQ | COST | Fri, Aug 22, 1997 | 17.88 | 18.06 | 17.44 | 17.59 | 1326 | NASDAQ | COST | Thu, Aug 21, 1997 | 18.28 | 18.44 | 18.03 | 18.09 | 1325 | NASDAQ | COST | Wed, Aug 20, 1997 | 17.75 | 18.28 | 17.59 | 18.25 | 1324 | NASDAQ | COST | Tue, Aug 19, 1997 | 17.38 | 17.81 | 17.31 | 17.75 | 1323 | NASDAQ | COST | Mon, Aug 18, 1997 | 17.38 | 17.38 | 16.88 | 17.28 | 1322 | NASDAQ | COST | Fri, Aug 15, 1997 | 17.59 | 17.63 | 17.19 | 17.19 | 1321 | NASDAQ | COST | Thu, Aug 14, 1997 | 17.53 | 17.69 | 17.50 | 17.59 | 1320 | NASDAQ | COST | Wed, Aug 13, 1997 | 18.31 | 18.38 | 17.50 | 17.59 | 1319 | NASDAQ | COST | Tue, Aug 12, 1997 | 18.47 | 18.94 | 18.25 | 18.25 | 1318 | NASDAQ | COST | Mon, Aug 11, 1997 | 18.84 | 18.88 | 17.81 | 18.31 | 1317 | NASDAQ | COST | Fri, Aug 8, 1997 | 19.00 | 19.44 | 18.75 | 18.81 | 1316 | NASDAQ | COST | Thu, Aug 7, 1997 | 18.75 | 19.44 | 18.69 | 19.22 | 1315 | NASDAQ | COST | Wed, Aug 6, 1997 | 18.56 | 18.56 | 18.31 | 18.53 | 1314 | NASDAQ | COST | Tue, Aug 5, 1997 | 18.44 | 18.63 | 18.19 | 18.53 | 1313 | NASDAQ | COST | Mon, Aug 4, 1997 | 18.81 | 18.88 | 18.19 | 18.44 | 1312 | NASDAQ | COST | Fri, Aug 1, 1997 | 19.00 | 19.00 | 18.31 | 18.69 | 1311 | NASDAQ | COST | Thu, Jul 31, 1997 | 18.56 | 19.44 | 18.31 | 18.94 | 1310 | NASDAQ | COST | Wed, Jul 30, 1997 | 18.13 | 18.63 | 17.94 | 18.50 | 1309 | NASDAQ | COST | Tue, Jul 29, 1997 | 17.03 | 18.50 | 17.03 | 18.09 | 1308 | NASDAQ | COST | Mon, Jul 28, 1997 | 16.94 | 17.19 | 16.75 | 17.03 | 1307 | NASDAQ | COST | Fri, Jul 25, 1997 | 16.06 | 17.00 | 15.81 | 16.91 | 1306 | NASDAQ | COST | Thu, Jul 24, 1997 | 15.97 | 16.25 | 15.94 | 16.00 | 1305 | NASDAQ | COST | Wed, Jul 23, 1997 | 16.19 | 16.38 | 15.88 | 16.00 | 1304 | NASDAQ | COST | Tue, Jul 22, 1997 | 16.13 | 16.25 | 15.81 | 16.19 | 1303 | NASDAQ | COST | Mon, Jul 21, 1997 | 16.50 | 16.56 | 16.14 | 16.16 | 1302 | NASDAQ | COST | Fri, Jul 18, 1997 | 16.75 | 16.75 | 16.19 | 16.53 | 1301 | NASDAQ | COST | Thu, Jul 17, 1997 | 17.03 | 17.13 | 16.66 | 16.75 | 1300 | NASDAQ | COST | Wed, Jul 16, 1997 | 16.63 | 17.00 | 16.53 | 16.94 | 1299 | NASDAQ | COST | Tue, Jul 15, 1997 | 16.44 | 16.63 | 16.34 | 16.53 | 1298 | NASDAQ | COST | Mon, Jul 14, 1997 | 16.81 | 17.06 | 16.19 | 16.41 | 1297 | NASDAQ | COST | Fri, Jul 11, 1997 | 16.06 | 16.81 | 16.00 | 16.75 | 1296 | NASDAQ | COST | Thu, Jul 10, 1997 | 15.94 | 16.28 | 15.94 | 16.03 | 1295 | NASDAQ | COST | Wed, Jul 9, 1997 | 16.44 | 16.50 | 15.88 | 15.94 | 1294 | NASDAQ | COST | Tue, Jul 8, 1997 | 16.06 | 16.44 | 16.00 | 16.34 | 1293 | NASDAQ | COST | Mon, Jul 7, 1997 | 16.31 | 16.31 | 16.00 | 16.03 | 1292 | NASDAQ | COST | Thu, Jul 3, 1997 | 15.72 | 16.13 | 15.72 | 15.94 | 1291 | NASDAQ | COST | Wed, Jul 2, 1997 | 16.25 | 16.28 | 15.50 | 15.72 | 1290 | NASDAQ | COST | Tue, Jul 1, 1997 | 16.47 | 16.56 | 16.06 | 16.25 | 1289 | NASDAQ | COST | Mon, Jun 30, 1997 | 16.94 | 17.19 | 16.44 | 16.44 | 1288 | NASDAQ | COST | Fri, Jun 27, 1997 | 16.88 | 17.25 | 16.81 | 17.00 | 1287 | NASDAQ | COST | Thu, Jun 26, 1997 | 16.19 | 16.94 | 16.13 | 16.81 | 1286 | NASDAQ | COST | Wed, Jun 25, 1997 | 16.34 | 16.38 | 16.00 | 16.19 | 1285 | NASDAQ | COST | Tue, Jun 24, 1997 | 16.53 | 16.59 | 15.88 | 16.38 | 1284 | NASDAQ | COST | Mon, Jun 23, 1997 | 16.81 | 16.84 | 16.44 | 16.50 | 1283 | NASDAQ | COST | Fri, Jun 20, 1997 | 17.53 | 17.59 | 16.75 | 16.81 | 1282 | NASDAQ | COST | Thu, Jun 19, 1997 | 17.13 | 17.63 | 17.13 | 17.59 | 1281 | NASDAQ | COST | Wed, Jun 18, 1997 | 17.13 | 17.31 | 17.00 | 17.09 | 1280 | NASDAQ | COST | Tue, Jun 17, 1997 | 17.31 | 17.34 | 17.09 | 17.22 | 1279 | NASDAQ | COST | Mon, Jun 16, 1997 | 17.31 | 17.59 | 17.19 | 17.41 | 1278 | NASDAQ | COST | Fri, Jun 13, 1997 | 17.28 | 17.66 | 17.19 | 17.38 | 1277 | NASDAQ | COST | Thu, Jun 12, 1997 | 17.06 | 17.44 | 17.00 | 17.27 | 1276 | NASDAQ | COST | Wed, Jun 11, 1997 | 16.84 | 17.06 | 16.75 | 17.03 | 1275 | NASDAQ | COST | Tue, Jun 10, 1997 | 16.69 | 16.97 | 16.69 | 16.88 | 1274 | NASDAQ | COST | Mon, Jun 9, 1997 | 16.63 | 16.81 | 16.56 | 16.72 | 1273 | NASDAQ | COST | Fri, Jun 6, 1997 | 16.56 | 16.63 | 15.81 | 16.63 | 1272 | NASDAQ | COST | Thu, Jun 5, 1997 | 16.91 | 17.06 | 16.50 | 16.53 | 1271 | NASDAQ | COST | Wed, Jun 4, 1997 | 16.44 | 17.06 | 16.44 | 16.88 | 1270 | NASDAQ | COST | Tue, Jun 3, 1997 | 16.50 | 16.63 | 16.19 | 16.50 | 1269 | NASDAQ | COST | Mon, Jun 2, 1997 | 16.94 | 16.94 | 16.44 | 16.47 | 1268 | NASDAQ | COST | Fri, May 30, 1997 | 16.44 | 17.13 | 16.38 | 16.88 | 1267 | NASDAQ | COST | Thu, May 29, 1997 | 16.38 | 16.63 | 16.06 | 16.56 | 1266 | NASDAQ | COST | Wed, May 28, 1997 | 16.00 | 16.00 | 15.56 | 15.75 | 1265 | NASDAQ | COST | Tue, May 27, 1997 | 15.88 | 16.06 | 15.69 | 15.94 | 1264 | NASDAQ | COST | Fri, May 23, 1997 | 16.25 | 16.31 | 15.56 | 15.94 | 1263 | NASDAQ | COST | Thu, May 22, 1997 | 16.50 | 16.50 | 16.06 | 16.16 | 1262 | NASDAQ | COST | Wed, May 21, 1997 | 17.06 | 17.13 | 16.44 | 16.50 | 1261 | NASDAQ | COST | Tue, May 20, 1997 | 16.69 | 17.31 | 16.63 | 17.19 | 1260 | NASDAQ | COST | Mon, May 19, 1997 | 16.06 | 16.81 | 16.06 | 16.69 | 1259 | NASDAQ | COST | Fri, May 16, 1997 | 15.81 | 16.19 | 15.75 | 16.06 | 1258 | NASDAQ | COST | Thu, May 15, 1997 | 15.38 | 15.94 | 15.19 | 15.88 | 1257 | NASDAQ | COST | Wed, May 14, 1997 | 15.56 | 15.69 | 15.06 | 15.41 | 1256 | NASDAQ | COST | Tue, May 13, 1997 | 15.94 | 15.94 | 15.44 | 15.44 | 1255 | NASDAQ | COST | Mon, May 12, 1997 | 16.00 | 16.06 | 15.63 | 15.94 | 1254 | NASDAQ | COST | Fri, May 9, 1997 | 15.94 | 16.25 | 15.75 | 16.00 | 1253 | NASDAQ | COST | Thu, May 8, 1997 | 14.69 | 16.06 | 14.69 | 15.94 | 1252 | NASDAQ | COST | Wed, May 7, 1997 | 14.50 | 14.81 | 14.25 | 14.75 | 1251 | NASDAQ | COST | Tue, May 6, 1997 | 14.88 | 15.19 | 14.50 | 14.56 | 1250 | NASDAQ | COST | Mon, May 5, 1997 | 14.06 | 15.03 | 14.00 | 15.00 | 1249 | NASDAQ | COST | Fri, May 2, 1997 | 13.88 | 14.13 | 13.69 | 14.13 | 1248 | NASDAQ | COST | Thu, May 1, 1997 | 14.44 | 14.44 | 13.75 | 13.94 | 1247 | NASDAQ | COST | Wed, Apr 30, 1997 | 14.25 | 14.75 | 14.13 | 14.44 | 1246 | NASDAQ | COST | Tue, Apr 29, 1997 | 14.75 | 14.81 | 14.13 | 14.38 | 1245 | NASDAQ | COST | Mon, Apr 28, 1997 | 14.75 | 14.88 | 14.44 | 14.63 | 1244 | NASDAQ | COST | Fri, Apr 25, 1997 | 14.69 | 14.94 | 14.69 | 14.81 | 1243 | NASDAQ | COST | Thu, Apr 24, 1997 | 14.69 | 14.78 | 14.56 | 14.69 | 1242 | NASDAQ | COST | Wed, Apr 23, 1997 | 14.69 | 14.75 | 14.44 | 14.63 | 1241 | NASDAQ | COST | Tue, Apr 22, 1997 | 14.31 | 14.69 | 14.19 | 14.69 | 1240 | NASDAQ | COST | Mon, Apr 21, 1997 | 14.00 | 14.38 | 13.94 | 14.25 | 1239 | NASDAQ | COST | Fri, Apr 18, 1997 | 14.19 | 14.19 | 13.88 | 14.00 | 1238 | NASDAQ | COST | Thu, Apr 17, 1997 | 14.25 | 14.44 | 14.00 | 14.06 | 1237 | NASDAQ | COST | Wed, Apr 16, 1997 | 13.63 | 14.44 | 13.63 | 14.31 | 1236 | NASDAQ | COST | Tue, Apr 15, 1997 | 13.69 | 13.88 | 13.44 | 13.69 | 1235 | NASDAQ | COST | Mon, Apr 14, 1997 | 14.00 | 14.06 | 13.44 | 13.63 | 1234 | NASDAQ | COST | Fri, Apr 11, 1997 | 14.63 | 14.63 | 14.00 | 14.00 | 1233 | NASDAQ | COST | Thu, Apr 10, 1997 | 14.81 | 14.88 | 14.63 | 14.63 | 1232 | NASDAQ | COST | Wed, Apr 9, 1997 | 14.81 | 14.81 | 14.50 | 14.75 | 1231 | NASDAQ | COST | Tue, Apr 8, 1997 | 14.50 | 14.81 | 14.50 | 14.75 | 1230 | NASDAQ | COST | Mon, Apr 7, 1997 | 14.63 | 14.81 | 14.44 | 14.56 | 1229 | NASDAQ | COST | Fri, Apr 4, 1997 | 14.19 | 14.75 | 14.19 | 14.63 | 1228 | NASDAQ | COST | Thu, Apr 3, 1997 | 13.44 | 14.50 | 13.31 | 14.38 | 1227 | NASDAQ | COST | Wed, Apr 2, 1997 | 14.06 | 14.19 | 13.25 | 13.44 | 1226 | NASDAQ | COST | Tue, Apr 1, 1997 | 13.75 | 14.38 | 13.63 | 14.06 | 1225 | NASDAQ | COST | Mon, Mar 31, 1997 | 14.00 | 14.56 | 13.81 | 13.81 | 1224 | NASDAQ | COST | Thu, Mar 27, 1997 | 14.56 | 14.63 | 13.94 | 13.94 | 1223 | NASDAQ | COST | Wed, Mar 26, 1997 | 14.63 | 14.75 | 14.44 | 14.56 | 1222 | NASDAQ | COST | Tue, Mar 25, 1997 | 14.63 | 14.69 | 14.50 | 14.56 | 1221 | NASDAQ | COST | Mon, Mar 24, 1997 | 14.88 | 14.88 | 14.50 | 14.56 | 1220 | NASDAQ | COST | Fri, Mar 21, 1997 | 15.06 | 15.06 | 14.81 | 14.94 | 1219 | NASDAQ | COST | Thu, Mar 20, 1997 | 14.69 | 15.00 | 14.56 | 14.94 | 1218 | NASDAQ | COST | Wed, Mar 19, 1997 | 14.81 | 14.88 | 14.44 | 14.69 | 1217 | NASDAQ | COST | Tue, Mar 18, 1997 | 15.06 | 15.06 | 14.81 | 14.81 | 1216 | NASDAQ | COST | Mon, Mar 17, 1997 | 14.69 | 15.06 | 14.44 | 15.00 | 1215 | NASDAQ | COST | Fri, Mar 14, 1997 | 14.56 | 14.75 | 14.38 | 14.69 | 1214 | NASDAQ | COST | Thu, Mar 13, 1997 | 14.81 | 15.19 | 14.38 | 14.44 | 1213 | NASDAQ | COST | Wed, Mar 12, 1997 | 14.69 | 14.88 | 14.44 | 14.69 | 1212 | NASDAQ | COST | Tue, Mar 11, 1997 | 14.06 | 14.81 | 14.00 | 14.75 | 1211 | NASDAQ | COST | Mon, Mar 10, 1997 | 13.38 | 13.81 | 13.38 | 13.78 | 1210 | NASDAQ | COST | Fri, Mar 7, 1997 | 13.25 | 13.56 | 13.19 | 13.41 | 1209 | NASDAQ | COST | Thu, Mar 6, 1997 | 13.44 | 13.69 | 13.00 | 13.22 | 1208 | NASDAQ | COST | Wed, Mar 5, 1997 | 13.06 | 13.50 | 13.00 | 13.38 | 1207 | NASDAQ | COST | Tue, Mar 4, 1997 | 13.13 | 13.19 | 12.88 | 13.06 | 1206 | NASDAQ | COST | Mon, Mar 3, 1997 | 12.81 | 13.06 | 12.75 | 13.00 | 1205 | NASDAQ | COST | Fri, Feb 28, 1997 | 12.88 | 13.00 | 12.75 | 12.81 | 1204 | NASDAQ | COST | Thu, Feb 27, 1997 | 12.88 | 13.13 | 12.81 | 13.00 | 1203 | NASDAQ | COST | Wed, Feb 26, 1997 | 12.50 | 12.88 | 12.44 | 12.88 | 1202 | NASDAQ | COST | Tue, Feb 25, 1997 | 12.56 | 12.63 | 12.31 | 12.56 | 1201 | NASDAQ | COST | Mon, Feb 24, 1997 | 12.69 | 12.75 | 12.19 | 12.50 | 1200 | NASDAQ | COST | Fri, Feb 21, 1997 | 12.88 | 12.94 | 12.69 | 12.75 | 1199 | NASDAQ | COST | Thu, Feb 20, 1997 | 13.31 | 13.38 | 12.88 | 12.91 | 1198 | NASDAQ | COST | Wed, Feb 19, 1997 | 13.50 | 13.50 | 13.25 | 13.31 | 1197 | NASDAQ | COST | Tue, Feb 18, 1997 | 13.50 | 13.63 | 13.38 | 13.50 | 1196 | NASDAQ | COST | Fri, Feb 14, 1997 | 13.50 | 13.63 | 13.38 | 13.44 | 1195 | NASDAQ | COST | Thu, Feb 13, 1997 | 13.13 | 13.63 | 13.13 | 13.63 | 1194 | NASDAQ | COST | Wed, Feb 12, 1997 | 13.13 | 13.19 | 12.81 | 13.19 | 1193 | NASDAQ | COST | Tue, Feb 11, 1997 | 12.81 | 13.38 | 12.69 | 13.25 | 1192 | NASDAQ | COST | Mon, Feb 10, 1997 | 13.13 | 13.13 | 12.81 | 12.81 | 1191 | NASDAQ | COST | Fri, Feb 7, 1997 | 13.06 | 13.13 | 12.81 | 13.13 | 1190 | NASDAQ | COST | Thu, Feb 6, 1997 | 13.19 | 13.25 | 12.81 | 13.06 | 1189 | NASDAQ | COST | Wed, Feb 5, 1997 | 12.94 | 13.31 | 12.88 | 13.25 | 1188 | NASDAQ | COST | Tue, Feb 4, 1997 | 12.81 | 13.00 | 12.44 | 12.88 | 1187 | NASDAQ | COST | Mon, Feb 3, 1997 | 13.31 | 13.38 | 12.81 | 12.84 | 1186 | NASDAQ | COST | Fri, Jan 31, 1997 | 12.63 | 13.38 | 12.63 | 13.31 | 1185 | NASDAQ | COST | Thu, Jan 30, 1997 | 12.63 | 12.75 | 12.44 | 12.69 | 1184 | NASDAQ | COST | Wed, Jan 29, 1997 | 13.06 | 13.06 | 12.44 | 12.50 | 1183 | NASDAQ | COST | Tue, Jan 28, 1997 | 13.44 | 13.50 | 12.94 | 13.06 | 1182 | NASDAQ | COST | Mon, Jan 27, 1997 | 13.19 | 13.63 | 13.00 | 13.44 | 1181 | NASDAQ | COST | Fri, Jan 24, 1997 | 12.69 | 13.25 | 12.63 | 13.19 | 1180 | NASDAQ | COST | Thu, Jan 23, 1997 | 13.81 | 13.94 | 12.69 | 12.69 | 1179 | NASDAQ | COST | Wed, Jan 22, 1997 | 13.75 | 13.94 | 13.63 | 13.81 | 1178 | NASDAQ | COST | Tue, Jan 21, 1997 | 13.44 | 14.00 | 13.44 | 13.81 | 1177 | NASDAQ | COST | Mon, Jan 20, 1997 | 13.38 | 13.56 | 13.31 | 13.44 | 1176 | NASDAQ | COST | Fri, Jan 17, 1997 | 13.44 | 13.50 | 13.25 | 13.34 | 1175 | NASDAQ | COST | Thu, Jan 16, 1997 | 13.31 | 13.63 | 13.31 | 13.47 | 1174 | NASDAQ | COST | Wed, Jan 15, 1997 | 13.25 | 13.56 | 13.19 | 13.38 | 1173 | NASDAQ | COST | Tue, Jan 14, 1997 | 12.88 | 13.31 | 12.75 | 13.25 | 1172 | NASDAQ | COST | Mon, Jan 13, 1997 | 13.19 | 13.19 | 12.69 | 12.88 | 1171 | NASDAQ | COST | Fri, Jan 10, 1997 | 13.19 | 13.31 | 13.06 | 13.19 | 1170 | NASDAQ | COST | Thu, Jan 9, 1997 | 12.88 | 13.31 | 12.81 | 13.31 | 1169 | NASDAQ | COST | Wed, Jan 8, 1997 | 12.63 | 12.81 | 12.56 | 12.75 | 1168 | NASDAQ | COST | Tue, Jan 7, 1997 | 12.38 | 12.63 | 12.25 | 12.63 | 1167 | NASDAQ | COST | Mon, Jan 6, 1997 | 12.06 | 12.38 | 12.06 | 12.34 | 1166 | NASDAQ | COST | Fri, Jan 3, 1997 | 12.13 | 12.13 | 11.88 | 12.06 | 1165 | NASDAQ | COST | Thu, Jan 2, 1997 | 12.63 | 12.63 | 12.06 | 12.19 | 1164 | NASDAQ | COST | Tue, Dec 31, 1996 | 12.69 | 12.69 | 12.50 | 12.56 | 1163 | NASDAQ | COST | Mon, Dec 30, 1996 | 12.75 | 12.75 | 12.56 | 12.63 | 1162 | NASDAQ | COST | Fri, Dec 27, 1996 | 12.75 | 12.81 | 12.69 | 12.69 | 1161 | NASDAQ | COST | Thu, Dec 26, 1996 | 12.75 | 13.00 | 12.63 | 12.81 | 1160 | NASDAQ | COST | Tue, Dec 24, 1996 | 12.31 | 12.69 | 12.31 | 12.69 | 1159 | NASDAQ | COST | Mon, Dec 23, 1996 | 12.31 | 12.38 | 12.19 | 12.31 | 1158 | NASDAQ | COST | Fri, Dec 20, 1996 | 12.50 | 12.63 | 12.31 | 12.31 | 1157 | NASDAQ | COST | Thu, Dec 19, 1996 | 12.19 | 12.50 | 12.09 | 12.44 | 1156 | NASDAQ | COST | Wed, Dec 18, 1996 | 12.06 | 12.25 | 12.06 | 12.13 | 1155 | NASDAQ | COST | Tue, Dec 17, 1996 | 11.88 | 12.19 | 11.69 | 12.06 | 1154 | NASDAQ | COST | Mon, Dec 16, 1996 | 11.69 | 11.75 | 11.44 | 11.56 | 1153 | NASDAQ | COST | Fri, Dec 13, 1996 | 11.75 | 11.75 | 11.63 | 11.75 | 1152 | NASDAQ | COST | Thu, Dec 12, 1996 | 11.69 | 11.81 | 11.63 | 11.69 | 1151 | NASDAQ | COST | Wed, Dec 11, 1996 | 11.63 | 11.88 | 11.63 | 11.75 | 1150 | NASDAQ | COST | Tue, Dec 10, 1996 | 11.75 | 11.88 | 11.69 | 11.75 | 1149 | NASDAQ | COST | Mon, Dec 9, 1996 | 11.63 | 11.88 | 11.56 | 11.75 | 1148 | NASDAQ | COST | Fri, Dec 6, 1996 | 11.38 | 11.63 | 11.25 | 11.56 | 1147 | NASDAQ | COST | Thu, Dec 5, 1996 | 11.69 | 11.75 | 11.44 | 11.50 | 1146 | NASDAQ | COST | Wed, Dec 4, 1996 | 11.69 | 11.75 | 11.63 | 11.63 | 1145 | NASDAQ | COST | Tue, Dec 3, 1996 | 11.75 | 11.88 | 11.69 | 11.75 | 1144 | NASDAQ | COST | Mon, Dec 2, 1996 | 11.69 | 11.84 | 11.63 | 11.81 | 1143 | NASDAQ | COST | Fri, Nov 29, 1996 | 11.63 | 11.69 | 11.63 | 11.63 | 1142 | NASDAQ | COST | Wed, Nov 27, 1996 | 11.63 | 11.69 | 11.56 | 11.63 | 1141 | NASDAQ | COST | Tue, Nov 26, 1996 | 11.38 | 11.69 | 11.38 | 11.69 | 1140 | NASDAQ | COST | Mon, Nov 25, 1996 | 11.13 | 11.44 | 11.06 | 11.44 | 1139 | NASDAQ | COST | Fri, Nov 22, 1996 | 10.94 | 11.19 | 10.94 | 11.13 | 1138 | NASDAQ | COST | Thu, Nov 21, 1996 | 10.94 | 11.06 | 10.94 | 10.94 | 1137 | NASDAQ | COST | Wed, Nov 20, 1996 | 11.13 | 11.25 | 10.75 | 11.00 | 1136 | NASDAQ | COST | Tue, Nov 19, 1996 | 10.38 | 10.56 | 10.31 | 10.56 | 1135 | NASDAQ | COST | Mon, Nov 18, 1996 | 10.25 | 10.44 | 10.25 | 10.31 | 1134 | NASDAQ | COST | Fri, Nov 15, 1996 | 10.63 | 10.81 | 10.25 | 10.38 | 1133 | NASDAQ | COST | Thu, Nov 14, 1996 | 10.75 | 10.75 | 10.63 | 10.69 | 1132 | NASDAQ | COST | Wed, Nov 13, 1996 | 11.00 | 11.06 | 10.44 | 10.75 | 1131 | NASDAQ | COST | Tue, Nov 12, 1996 | 11.00 | 11.06 | 10.88 | 11.00 | 1130 | NASDAQ | COST | Mon, Nov 11, 1996 | 11.06 | 11.13 | 10.88 | 10.94 | 1129 | NASDAQ | COST | Fri, Nov 8, 1996 | 10.75 | 11.13 | 10.69 | 11.13 | 1128 | NASDAQ | COST | Thu, Nov 7, 1996 | 10.75 | 10.81 | 10.56 | 10.81 | 1127 | NASDAQ | COST | Wed, Nov 6, 1996 | 10.25 | 10.69 | 10.25 | 10.69 | 1126 | NASDAQ | COST | Tue, Nov 5, 1996 | 10.06 | 10.31 | 10.00 | 10.31 | 1125 | NASDAQ | COST | Mon, Nov 4, 1996 | 9.88 | 10.06 | 9.88 | 10.06 | 1124 | NASDAQ | COST | Fri, Nov 1, 1996 | 9.94 | 10.06 | 9.75 | 9.94 | 1123 | NASDAQ | COST | Thu, Oct 31, 1996 | 9.63 | 10.06 | 9.44 | 9.94 | 1122 | NASDAQ | COST | Wed, Oct 30, 1996 | 10.13 | 10.13 | 9.56 | 9.56 | 1121 | NASDAQ | COST | Tue, Oct 29, 1996 | 10.19 | 10.19 | 9.75 | 10.06 | 1120 | NASDAQ | COST | Mon, Oct 28, 1996 | 10.19 | 10.31 | 10.13 | 10.16 | 1119 | NASDAQ | COST | Fri, Oct 25, 1996 | 10.19 | 10.31 | 10.13 | 10.13 | 1118 | NASDAQ | COST | Thu, Oct 24, 1996 | 10.00 | 10.25 | 10.00 | 10.19 | 1117 | NASDAQ | COST | Wed, Oct 23, 1996 | 10.06 | 10.13 | 9.81 | 10.06 | 1116 | NASDAQ | COST | Tue, Oct 22, 1996 | 10.25 | 10.31 | 10.06 | 10.06 | 1115 | NASDAQ | COST | Mon, Oct 21, 1996 | 10.25 | 10.38 | 10.25 | 10.25 | 1114 | NASDAQ | COST | Fri, Oct 18, 1996 | 10.50 | 10.56 | 10.19 | 10.25 | 1113 | NASDAQ | COST | Thu, Oct 17, 1996 | 10.63 | 10.69 | 10.50 | 10.50 | 1112 | NASDAQ | COST | Wed, Oct 16, 1996 | 10.69 | 10.81 | 10.56 | 10.69 | 1111 | NASDAQ | COST | Tue, Oct 15, 1996 | 10.97 | 11.00 | 10.69 | 10.81 | 1110 | NASDAQ | COST | Mon, Oct 14, 1996 | 11.00 | 11.00 | 10.75 | 11.00 | 1109 | NASDAQ | COST | Fri, Oct 11, 1996 | 10.63 | 10.94 | 10.63 | 10.94 | 1108 | NASDAQ | COST | Thu, Oct 10, 1996 | 10.31 | 10.69 | 10.31 | 10.56 | 1107 | NASDAQ | COST | Wed, Oct 9, 1996 | 10.38 | 10.44 | 10.25 | 10.38 | 1106 | NASDAQ | COST | Tue, Oct 8, 1996 | 10.31 | 10.44 | 10.25 | 10.41 | 1105 | NASDAQ | COST | Mon, Oct 7, 1996 | 10.00 | 10.25 | 10.00 | 10.25 | 1104 | NASDAQ | COST | Fri, Oct 4, 1996 | 10.13 | 10.19 | 10.00 | 10.06 | 1103 | NASDAQ | COST | Thu, Oct 3, 1996 | 10.13 | 10.25 | 10.06 | 10.06 | 1102 | NASDAQ | COST | Wed, Oct 2, 1996 | 10.31 | 10.31 | 10.06 | 10.19 | 1101 | NASDAQ | COST | Tue, Oct 1, 1996 | 10.25 | 10.31 | 10.06 | 10.31 | 1100 | NASDAQ | COST | Mon, Sep 30, 1996 | 10.13 | 10.38 | 10.06 | 10.25 | 1099 | NASDAQ | COST | Fri, Sep 27, 1996 | 9.88 | 10.19 | 9.88 | 10.19 | 1098 | NASDAQ | COST | Thu, Sep 26, 1996 | 10.00 | 10.00 | 9.81 | 9.94 | 1097 | NASDAQ | COST | Wed, Sep 25, 1996 | 10.06 | 10.13 | 9.94 | 9.94 | 1096 | NASDAQ | COST | Tue, Sep 24, 1996 | 9.94 | 10.06 | 9.94 | 10.06 | 1095 | NASDAQ | COST | Mon, Sep 23, 1996 | 9.88 | 10.06 | 9.81 | 9.94 | 1094 | NASDAQ | COST | Fri, Sep 20, 1996 | 10.06 | 10.06 | 9.94 | 10.00 | 1093 | NASDAQ | COST | Thu, Sep 19, 1996 | 10.00 | 10.13 | 9.88 | 10.06 | 1092 | NASDAQ | COST | Wed, Sep 18, 1996 | 10.00 | 10.13 | 9.94 | 9.94 | 1091 | NASDAQ | COST | Tue, Sep 17, 1996 | 10.31 | 10.31 | 9.88 | 10.13 | 1090 | NASDAQ | COST | Mon, Sep 16, 1996 | 10.69 | 10.69 | 10.25 | 10.31 | 1089 | NASDAQ | COST | Fri, Sep 13, 1996 | 10.44 | 10.69 | 10.44 | 10.69 | 1088 | NASDAQ | COST | Thu, Sep 12, 1996 | 10.56 | 10.63 | 10.38 | 10.50 | 1087 | NASDAQ | COST | Wed, Sep 11, 1996 | 10.38 | 10.69 | 10.31 | 10.63 | 1086 | NASDAQ | COST | Tue, Sep 10, 1996 | 11.06 | 11.06 | 10.75 | 10.75 | 1085 | NASDAQ | COST | Mon, Sep 9, 1996 | 10.69 | 11.06 | 10.69 | 11.06 | 1084 | NASDAQ | COST | Fri, Sep 6, 1996 | 10.56 | 10.88 | 10.56 | 10.69 | 1083 | NASDAQ | COST | Thu, Sep 5, 1996 | 10.44 | 10.94 | 10.44 | 10.56 | 1082 | NASDAQ | COST | Wed, Sep 4, 1996 | 10.31 | 10.56 | 10.19 | 10.56 | 1081 | NASDAQ | COST | Tue, Sep 3, 1996 | 9.94 | 10.38 | 9.88 | 10.31 | 1080 | NASDAQ | COST | Fri, Aug 30, 1996 | 10.13 | 10.19 | 9.94 | 9.94 | 1079 | NASDAQ | COST | Thu, Aug 29, 1996 | 10.31 | 10.44 | 10.13 | 10.13 | 1078 | NASDAQ | COST | Wed, Aug 28, 1996 | 10.44 | 10.50 | 10.31 | 10.44 | 1077 | NASDAQ | COST | Tue, Aug 27, 1996 | 10.31 | 10.44 | 10.31 | 10.44 | 1076 | NASDAQ | COST | Mon, Aug 26, 1996 | 10.25 | 10.38 | 10.19 | 10.31 | 1075 | NASDAQ | COST | Fri, Aug 23, 1996 | 10.25 | 10.44 | 10.25 | 10.25 | 1074 | NASDAQ | COST | Thu, Aug 22, 1996 | 10.25 | 10.31 | 10.19 | 10.31 | 1073 | NASDAQ | COST | Wed, Aug 21, 1996 | 10.25 | 10.31 | 10.13 | 10.25 | 1072 | NASDAQ | COST | Tue, Aug 20, 1996 | 10.31 | 10.38 | 10.19 | 10.31 | 1071 | NASDAQ | COST | Mon, Aug 19, 1996 | 10.31 | 10.44 | 10.31 | 10.38 | 1070 | NASDAQ | COST | Fri, Aug 16, 1996 | 10.25 | 10.38 | 10.06 | 10.31 | 1069 | NASDAQ | COST | Thu, Aug 15, 1996 | 10.31 | 10.44 | 10.13 | 10.19 | 1068 | NASDAQ | COST | Wed, Aug 14, 1996 | 10.44 | 10.56 | 10.31 | 10.31 | 1067 | NASDAQ | COST | Tue, Aug 13, 1996 | 10.50 | 10.56 | 10.44 | 10.56 | 1066 | NASDAQ | COST | Mon, Aug 12, 1996 | 10.44 | 10.56 | 10.44 | 10.56 | 1065 | NASDAQ | COST | Fri, Aug 9, 1996 | 10.44 | 10.50 | 10.44 | 10.50 | 1064 | NASDAQ | COST | Thu, Aug 8, 1996 | 10.44 | 10.63 | 10.41 | 10.44 | 1063 | NASDAQ | COST | Wed, Aug 7, 1996 | 10.50 | 10.69 | 10.44 | 10.56 | 1062 | NASDAQ | COST | Tue, Aug 6, 1996 | 10.63 | 10.69 | 10.31 | 10.56 | 1061 | NASDAQ | COST | Mon, Aug 5, 1996 | 10.56 | 10.88 | 10.56 | 10.69 | 1060 | NASDAQ | COST | Fri, Aug 2, 1996 | 10.44 | 10.63 | 10.31 | 10.56 | 1059 | NASDAQ | COST | Thu, Aug 1, 1996 | 10.19 | 10.47 | 10.19 | 10.44 | 1058 | NASDAQ | COST | Wed, Jul 31, 1996 | 10.06 | 10.31 | 10.06 | 10.25 | 1057 | NASDAQ | COST | Tue, Jul 30, 1996 | 10.00 | 10.13 | 9.88 | 10.13 | 1056 | NASDAQ | COST | Mon, Jul 29, 1996 | 10.00 | 10.13 | 9.88 | 9.88 | 1055 | NASDAQ | COST | Fri, Jul 26, 1996 | 10.06 | 10.13 | 10.00 | 10.06 | 1054 | NASDAQ | COST | Thu, Jul 25, 1996 | 10.19 | 10.25 | 10.06 | 10.06 | 1053 | NASDAQ | COST | Wed, Jul 24, 1996 | 10.13 | 10.31 | 10.13 | 10.19 | 1052 | NASDAQ | COST | Tue, Jul 23, 1996 | 10.50 | 10.50 | 10.13 | 10.31 | 1051 | NASDAQ | COST | Mon, Jul 22, 1996 | 10.31 | 10.50 | 10.19 | 10.50 | 1050 | NASDAQ | COST | Fri, Jul 19, 1996 | 10.38 | 10.44 | 10.19 | 10.31 | 1049 | NASDAQ | COST | Thu, Jul 18, 1996 | 10.56 | 10.63 | 10.31 | 10.44 | 1048 | NASDAQ | COST | Wed, Jul 17, 1996 | 10.00 | 10.56 | 9.88 | 10.50 | 1047 | NASDAQ | COST | Tue, Jul 16, 1996 | 10.19 | 10.25 | 9.47 | 9.94 | 1046 | NASDAQ | COST | Mon, Jul 15, 1996 | 10.31 | 10.50 | 10.19 | 10.19 | 1045 | NASDAQ | COST | Fri, Jul 12, 1996 | 10.13 | 10.38 | 10.13 | 10.38 | 1044 | NASDAQ | COST | Thu, Jul 11, 1996 | 10.06 | 10.25 | 10.00 | 10.06 | 1043 | NASDAQ | COST | Wed, Jul 10, 1996 | 10.13 | 10.19 | 9.94 | 10.00 | 1042 | NASDAQ | COST | Tue, Jul 9, 1996 | 10.25 | 10.31 | 10.06 | 10.13 | 1041 | NASDAQ | COST | Mon, Jul 8, 1996 | 10.19 | 10.31 | 10.06 | 10.13 | 1040 | NASDAQ | COST | Fri, Jul 5, 1996 | 10.50 | 10.56 | 10.25 | 10.25 | 1039 | NASDAQ | COST | Wed, Jul 3, 1996 | 10.56 | 10.88 | 10.56 | 10.63 | 1038 | NASDAQ | COST | Tue, Jul 2, 1996 | 10.44 | 10.63 | 10.19 | 10.56 | 1037 | NASDAQ | COST | Mon, Jul 1, 1996 | 10.69 | 10.81 | 10.44 | 10.50 | 1036 | NASDAQ | COST | Fri, Jun 28, 1996 | 10.56 | 10.94 | 10.50 | 10.81 | 1035 | NASDAQ | COST | Thu, Jun 27, 1996 | 10.06 | 10.56 | 10.06 | 10.56 | 1034 | NASDAQ | COST | Wed, Jun 26, 1996 | 10.31 | 10.38 | 9.81 | 10.16 | 1033 | NASDAQ | COST | Tue, Jun 25, 1996 | 10.31 | 10.44 | 10.31 | 10.38 | 1032 | NASDAQ | COST | Mon, Jun 24, 1996 | 10.44 | 10.50 | 10.31 | 10.34 | 1031 | NASDAQ | COST | Fri, Jun 21, 1996 | 10.38 | 10.63 | 10.38 | 10.38 | 1030 | NASDAQ | COST | Thu, Jun 20, 1996 | 10.19 | 10.50 | 10.13 | 10.38 | 1029 | NASDAQ | COST | Wed, Jun 19, 1996 | 9.88 | 10.31 | 9.75 | 10.19 | 1028 | NASDAQ | COST | Tue, Jun 18, 1996 | 9.81 | 10.00 | 9.81 | 9.94 | 1027 | NASDAQ | COST | Mon, Jun 17, 1996 | 10.13 | 10.38 | 9.81 | 9.88 | 1026 | NASDAQ | COST | Fri, Jun 14, 1996 | 10.13 | 10.25 | 10.00 | 10.13 | 1025 | NASDAQ | COST | Thu, Jun 13, 1996 | 10.13 | 10.25 | 10.00 | 10.13 | 1024 | NASDAQ | COST | Wed, Jun 12, 1996 | 10.19 | 10.31 | 10.13 | 10.25 | 1023 | NASDAQ | COST | Tue, Jun 11, 1996 | 10.19 | 10.25 | 10.06 | 10.25 | 1022 | NASDAQ | COST | Mon, Jun 10, 1996 | 10.31 | 10.31 | 10.13 | 10.13 | 1021 | NASDAQ | COST | Fri, Jun 7, 1996 | 10.44 | 10.44 | 10.13 | 10.31 | 1020 | NASDAQ | COST | Thu, Jun 6, 1996 | 10.44 | 10.63 | 10.38 | 10.38 | 1019 | NASDAQ | COST | Wed, Jun 5, 1996 | 10.31 | 10.50 | 10.19 | 10.47 | 1018 | NASDAQ | COST | Tue, Jun 4, 1996 | 10.19 | 10.31 | 10.00 | 10.13 | 1017 | NASDAQ | COST | Mon, Jun 3, 1996 | 10.00 | 10.25 | 9.81 | 10.19 | 1016 | NASDAQ | COST | Fri, May 31, 1996 | 9.88 | 10.00 | 9.88 | 10.00 | 1015 | NASDAQ | COST | Thu, May 30, 1996 | 9.88 | 9.94 | 9.81 | 9.94 | 1014 | NASDAQ | COST | Wed, May 29, 1996 | 10.00 | 10.00 | 9.88 | 9.88 | 1013 | NASDAQ | COST | Tue, May 28, 1996 | 10.00 | 10.06 | 9.88 | 9.88 | 1012 | NASDAQ | COST | Fri, May 24, 1996 | 9.88 | 10.13 | 9.88 | 9.88 | 1011 | NASDAQ | COST | Thu, May 23, 1996 | 10.44 | 10.50 | 9.88 | 9.94 | 1010 | NASDAQ | COST | Wed, May 22, 1996 | 10.13 | 10.44 | 10.13 | 10.44 | 1009 | NASDAQ | COST | Tue, May 21, 1996 | 10.06 | 10.31 | 10.06 | 10.19 | 1008 | NASDAQ | COST | Mon, May 20, 1996 | 10.13 | 10.25 | 10.06 | 10.13 | 1007 | NASDAQ | COST | Fri, May 17, 1996 | 10.25 | 10.25 | 10.00 | 10.13 | 1006 | NASDAQ | COST | Thu, May 16, 1996 | 10.00 | 10.19 | 9.88 | 10.19 | 1005 | NASDAQ | COST | Wed, May 15, 1996 | 10.31 | 10.38 | 10.00 | 10.06 | 1004 | NASDAQ | COST | Tue, May 14, 1996 | 10.38 | 10.56 | 10.31 | 10.41 | 1003 | NASDAQ | COST | Mon, May 13, 1996 | 9.94 | 10.38 | 9.88 | 10.38 | 1002 | NASDAQ | COST | Fri, May 10, 1996 | 9.63 | 9.94 | 9.56 | 9.94 | 1001 | NASDAQ | COST | Thu, May 9, 1996 | 9.25 | 9.75 | 9.25 | 9.63 | 1000 | NASDAQ | COST | Wed, May 8, 1996 | 9.13 | 9.25 | 9.00 | 9.25 | 999 | NASDAQ | COST | Tue, May 7, 1996 | 9.50 | 9.50 | 9.13 | 9.13 | 998 | NASDAQ | COST | Mon, May 6, 1996 | 9.44 | 9.63 | 9.44 | 9.47 | 997 | NASDAQ | COST | Fri, May 3, 1996 | 9.31 | 9.56 | 9.25 | 9.50 | 996 | NASDAQ | COST | Thu, May 2, 1996 | 9.69 | 9.69 | 9.25 | 9.25 | 995 | NASDAQ | COST | Wed, May 1, 1996 | 9.50 | 9.69 | 9.38 | 9.69 | 994 | NASDAQ | COST | Tue, Apr 30, 1996 | 9.25 | 9.50 | 9.19 | 9.50 | 993 | NASDAQ | COST | Mon, Apr 29, 1996 | 9.44 | 9.50 | 9.25 | 9.38 | 992 | NASDAQ | COST | Fri, Apr 26, 1996 | 9.44 | 9.56 | 9.44 | 9.44 | 991 | NASDAQ | COST | Thu, Apr 25, 1996 | 9.38 | 9.56 | 9.38 | 9.50 | 990 | NASDAQ | COST | Wed, Apr 24, 1996 | 9.50 | 9.56 | 9.38 | 9.44 | 989 | NASDAQ | COST | Tue, Apr 23, 1996 | 9.44 | 9.56 | 9.31 | 9.56 | 988 | NASDAQ | COST | Mon, Apr 22, 1996 | 9.50 | 9.50 | 9.38 | 9.44 | 987 | NASDAQ | COST | Fri, Apr 19, 1996 | 9.38 | 9.50 | 9.25 | 9.38 | 986 | NASDAQ | COST | Thu, Apr 18, 1996 | 9.19 | 9.38 | 9.19 | 9.38 | 985 | NASDAQ | COST | Wed, Apr 17, 1996 | 9.31 | 9.31 | 9.19 | 9.31 | 984 | NASDAQ | COST | Tue, Apr 16, 1996 | 9.31 | 9.44 | 9.19 | 9.31 | 983 | NASDAQ | COST | Mon, Apr 15, 1996 | 9.31 | 9.44 | 9.25 | 9.44 | 982 | NASDAQ | COST | Fri, Apr 12, 1996 | 9.06 | 9.31 | 9.06 | 9.31 | 981 | NASDAQ | COST | Thu, Apr 11, 1996 | 8.88 | 9.25 | 8.88 | 9.06 | 980 | NASDAQ | COST | Wed, Apr 10, 1996 | 8.81 | 9.13 | 8.75 | 8.75 | 979 | NASDAQ | COST | Tue, Apr 9, 1996 | 9.00 | 9.06 | 8.75 | 8.81 | 978 | NASDAQ | COST | Mon, Apr 8, 1996 | 8.94 | 9.00 | 8.56 | 8.88 | 977 | NASDAQ | COST | Thu, Apr 4, 1996 | 9.25 | 9.25 | 9.06 | 9.13 | 976 | NASDAQ | COST | Wed, Apr 3, 1996 | 9.06 | 9.31 | 9.00 | 9.13 | 975 | NASDAQ | COST | Tue, Apr 2, 1996 | 9.38 | 9.38 | 9.06 | 9.06 | 974 | NASDAQ | COST | Mon, Apr 1, 1996 | 9.44 | 9.44 | 9.25 | 9.28 | 973 | NASDAQ | COST | Fri, Mar 29, 1996 | 9.44 | 9.44 | 9.31 | 9.38 | 972 | NASDAQ | COST | Thu, Mar 28, 1996 | 9.38 | 9.56 | 9.25 | 9.31 | 971 | NASDAQ | COST | Wed, Mar 27, 1996 | 9.19 | 9.44 | 9.19 | 9.38 | 970 | NASDAQ | COST | Tue, Mar 26, 1996 | 9.19 | 9.31 | 9.13 | 9.19 | 969 | NASDAQ | COST | Mon, Mar 25, 1996 | 9.31 | 9.38 | 9.19 | 9.19 | 968 | NASDAQ | COST | Fri, Mar 22, 1996 | 9.44 | 9.56 | 9.31 | 9.38 | 967 | NASDAQ | COST | Thu, Mar 21, 1996 | 9.50 | 9.63 | 9.44 | 9.44 | 966 | NASDAQ | COST | Wed, Mar 20, 1996 | 9.56 | 9.69 | 9.31 | 9.38 | 965 | NASDAQ | COST | Tue, Mar 19, 1996 | 9.69 | 9.94 | 9.63 | 9.69 | 964 | NASDAQ | COST | Mon, Mar 18, 1996 | 9.38 | 9.75 | 9.38 | 9.75 | 963 | NASDAQ | COST | Fri, Mar 15, 1996 | 9.44 | 9.56 | 9.31 | 9.44 | 962 | NASDAQ | COST | Thu, Mar 14, 1996 | 9.13 | 9.75 | 9.13 | 9.44 | 961 | NASDAQ | COST | Wed, Mar 13, 1996 | 8.94 | 9.25 | 8.88 | 9.25 | 960 | NASDAQ | COST | Tue, Mar 12, 1996 | 8.69 | 8.94 | 8.69 | 8.88 | 959 | NASDAQ | COST | Mon, Mar 11, 1996 | 8.81 | 8.81 | 8.56 | 8.69 | 958 | NASDAQ | COST | Fri, Mar 8, 1996 | 8.88 | 8.94 | 8.69 | 8.75 | 957 | NASDAQ | COST | Thu, Mar 7, 1996 | 9.06 | 9.13 | 8.88 | 9.00 | 956 | NASDAQ | COST | Wed, Mar 6, 1996 | 9.06 | 9.19 | 9.00 | 9.13 | 955 | NASDAQ | COST | Tue, Mar 5, 1996 | 9.00 | 9.13 | 8.94 | 9.00 | 954 | NASDAQ | COST | Mon, Mar 4, 1996 | 8.81 | 9.13 | 8.81 | 9.00 | 953 | NASDAQ | COST | Fri, Mar 1, 1996 | 8.63 | 8.81 | 8.63 | 8.81 | 952 | NASDAQ | COST | Thu, Feb 29, 1996 | 8.56 | 8.69 | 8.44 | 8.63 | 951 | NASDAQ | COST | Wed, Feb 28, 1996 | 8.63 | 8.69 | 8.50 | 8.56 | 950 | NASDAQ | COST | Tue, Feb 27, 1996 | 8.69 | 8.75 | 8.50 | 8.50 | 949 | NASDAQ | COST | Mon, Feb 26, 1996 | 8.81 | 8.88 | 8.69 | 8.69 | 948 | NASDAQ | COST | Fri, Feb 23, 1996 | 9.00 | 9.06 | 8.84 | 8.91 | 947 | NASDAQ | COST | Thu, Feb 22, 1996 | 8.88 | 9.06 | 8.88 | 9.00 | 946 | NASDAQ | COST | Wed, Feb 21, 1996 | 9.00 | 9.06 | 8.88 | 8.94 | 945 | NASDAQ | COST | Tue, Feb 20, 1996 | 8.75 | 9.03 | 8.63 | 9.00 | 944 | NASDAQ | COST | Fri, Feb 16, 1996 | 8.94 | 8.94 | 8.69 | 8.88 | 943 | NASDAQ | COST | Thu, Feb 15, 1996 | 8.75 | 8.94 | 8.69 | 8.94 | 942 | NASDAQ | COST | Wed, Feb 14, 1996 | 8.63 | 8.81 | 8.63 | 8.75 | 941 | NASDAQ | COST | Tue, Feb 13, 1996 | 8.50 | 8.75 | 8.44 | 8.63 | 940 | NASDAQ | COST | Mon, Feb 12, 1996 | 8.19 | 8.56 | 8.19 | 8.53 | 939 | NASDAQ | COST | Fri, Feb 9, 1996 | 8.25 | 8.31 | 8.13 | 8.19 | 938 | NASDAQ | COST | Thu, Feb 8, 1996 | 8.19 | 8.31 | 8.13 | 8.25 | 937 | NASDAQ | COST | Wed, Feb 7, 1996 | 8.13 | 8.13 | 8.00 | 8.06 | 936 | NASDAQ | COST | Tue, Feb 6, 1996 | 8.06 | 8.19 | 8.00 | 8.06 | 935 | NASDAQ | COST | Mon, Feb 5, 1996 | 8.00 | 8.13 | 8.00 | 8.13 | 934 | NASDAQ | COST | Fri, Feb 2, 1996 | 8.00 | 8.19 | 8.00 | 8.00 | 933 | NASDAQ | COST | Thu, Feb 1, 1996 | 7.81 | 8.06 | 7.75 | 8.06 | 932 | NASDAQ | COST | Wed, Jan 31, 1996 | 7.75 | 7.81 | 7.69 | 7.81 | 931 | NASDAQ | COST | Tue, Jan 30, 1996 | 7.50 | 7.75 | 7.50 | 7.72 | 930 | NASDAQ | COST | Mon, Jan 29, 1996 | 7.56 | 7.63 | 7.48 | 7.56 | 929 | NASDAQ | COST | Fri, Jan 26, 1996 | 7.44 | 7.56 | 7.44 | 7.56 | 928 | NASDAQ | COST | Thu, Jan 25, 1996 | 7.56 | 7.56 | 7.44 | 7.44 | 927 | NASDAQ | COST | Wed, Jan 24, 1996 | 7.50 | 7.63 | 7.50 | 7.56 | 926 | NASDAQ | COST | Tue, Jan 23, 1996 | 7.38 | 7.56 | 7.38 | 7.56 | 925 | NASDAQ | COST | Mon, Jan 22, 1996 | 7.38 | 7.44 | 7.31 | 7.44 | 924 | NASDAQ | COST | Fri, Jan 19, 1996 | 7.50 | 7.50 | 7.31 | 7.38 | 923 | NASDAQ | COST | Thu, Jan 18, 1996 | 7.56 | 7.69 | 7.44 | 7.50 | 922 | NASDAQ | COST | Wed, Jan 17, 1996 | 8.00 | 8.00 | 7.38 | 7.56 | 921 | NASDAQ | COST | Tue, Jan 16, 1996 | 7.88 | 8.00 | 7.81 | 8.00 | 920 | NASDAQ | COST | Mon, Jan 15, 1996 | 8.13 | 8.13 | 7.88 | 7.91 | 919 | NASDAQ | COST | Fri, Jan 12, 1996 | 8.06 | 8.13 | 8.00 | 8.00 | 918 | NASDAQ | COST | Thu, Jan 11, 1996 | 8.06 | 8.13 | 8.00 | 8.13 | 917 | NASDAQ | COST | Wed, Jan 10, 1996 | 8.00 | 8.13 | 7.97 | 8.06 | 916 | NASDAQ | COST | Tue, Jan 9, 1996 | 8.19 | 8.19 | 8.06 | 8.06 | 915 | NASDAQ | COST | Mon, Jan 8, 1996 | 8.19 | 8.19 | 8.00 | 8.19 | 914 | NASDAQ | COST | Fri, Jan 5, 1996 | 8.00 | 8.19 | 8.00 | 8.16 | 913 | NASDAQ | COST | Thu, Jan 4, 1996 | 7.69 | 8.25 | 7.63 | 8.00 | 912 | NASDAQ | COST | Wed, Jan 3, 1996 | 7.63 | 7.81 | 7.63 | 7.63 | 911 | NASDAQ | COST | Tue, Jan 2, 1996 | 7.63 | 7.75 | 7.50 | 7.69 | 910 | NASDAQ | COST | Fri, Dec 29, 1995 | 7.44 | 7.75 | 7.31 | 7.63 | 909 | NASDAQ | COST | Thu, Dec 28, 1995 | 7.31 | 7.50 | 7.31 | 7.38 | 908 | NASDAQ | COST | Wed, Dec 27, 1995 | 7.44 | 7.44 | 7.25 | 7.31 | 907 | NASDAQ | COST | Tue, Dec 26, 1995 | 7.50 | 7.56 | 7.38 | 7.50 | 906 | NASDAQ | COST | Fri, Dec 22, 1995 | 7.38 | 7.56 | 7.38 | 7.56 | 905 | NASDAQ | COST | Thu, Dec 21, 1995 | 7.31 | 7.50 | 7.19 | 7.44 | 904 | NASDAQ | COST | Wed, Dec 20, 1995 | 7.50 | 7.56 | 7.13 | 7.19 | 903 | NASDAQ | COST | Tue, Dec 19, 1995 | 8.06 | 8.06 | 6.81 | 7.31 | 902 | NASDAQ | COST | Mon, Dec 18, 1995 | 8.06 | 8.25 | 8.00 | 8.13 | 901 | NASDAQ | COST | Fri, Dec 15, 1995 | 8.13 | 8.31 | 8.00 | 8.06 | 900 | NASDAQ | COST | Thu, Dec 14, 1995 | 8.44 | 8.44 | 8.13 | 8.13 | 899 | NASDAQ | COST | Wed, Dec 13, 1995 | 8.44 | 8.56 | 8.38 | 8.44 | 898 | NASDAQ | COST | Tue, Dec 12, 1995 | 8.44 | 8.50 | 8.38 | 8.50 | 897 | NASDAQ | COST | Mon, Dec 11, 1995 | 8.38 | 8.44 | 8.31 | 8.38 | 896 | NASDAQ | COST | Fri, Dec 8, 1995 | 8.38 | 8.44 | 8.38 | 8.44 | 895 | NASDAQ | COST | Thu, Dec 7, 1995 | 8.50 | 8.56 | 8.38 | 8.41 | 894 | NASDAQ | COST | Wed, Dec 6, 1995 | 8.44 | 8.56 | 8.44 | 8.53 | 893 | NASDAQ | COST | Tue, Dec 5, 1995 | 8.56 | 8.69 | 8.44 | 8.44 | 892 | NASDAQ | COST | Mon, Dec 4, 1995 | 8.38 | 8.63 | 8.38 | 8.56 | 891 | NASDAQ | COST | Fri, Dec 1, 1995 | 8.31 | 8.50 | 8.31 | 8.38 | 890 | NASDAQ | COST | Thu, Nov 30, 1995 | 8.25 | 8.50 | 8.25 | 8.31 | 889 | NASDAQ | COST | Wed, Nov 29, 1995 | 8.19 | 8.38 | 8.19 | 8.31 | 888 | NASDAQ | COST | Tue, Nov 28, 1995 | 8.06 | 8.25 | 8.06 | 8.25 | 887 | NASDAQ | COST | Mon, Nov 27, 1995 | 8.25 | 8.44 | 8.06 | 8.13 | 886 | NASDAQ | COST | Fri, Nov 24, 1995 | 8.00 | 8.25 | 8.00 | 8.25 | 885 | NASDAQ | COST | Wed, Nov 22, 1995 | 7.94 | 8.13 | 7.94 | 8.00 | 884 | NASDAQ | COST | Tue, Nov 21, 1995 | 7.88 | 8.00 | 7.88 | 8.00 | 883 | NASDAQ | COST | Mon, Nov 20, 1995 | 8.00 | 8.06 | 7.88 | 7.88 | 882 | NASDAQ | COST | Fri, Nov 17, 1995 | 8.00 | 8.19 | 7.94 | 8.06 | 881 | NASDAQ | COST | Thu, Nov 16, 1995 | 8.00 | 8.19 | 7.91 | 8.00 | 880 | NASDAQ | COST | Wed, Nov 15, 1995 | 8.25 | 8.31 | 7.94 | 8.06 | 879 | NASDAQ | COST | Tue, Nov 14, 1995 | 8.44 | 8.50 | 8.19 | 8.19 | 878 | NASDAQ | COST | Mon, Nov 13, 1995 | 8.56 | 8.69 | 8.44 | 8.47 | 877 | NASDAQ | COST | Fri, Nov 10, 1995 | 8.38 | 8.69 | 8.38 | 8.56 | 876 | NASDAQ | COST | Thu, Nov 9, 1995 | 8.31 | 8.44 | 8.31 | 8.44 | 875 | NASDAQ | COST | Wed, Nov 8, 1995 | 8.38 | 8.44 | 8.31 | 8.38 | 874 | NASDAQ | COST | Tue, Nov 7, 1995 | 8.25 | 8.44 | 8.25 | 8.38 | 873 | NASDAQ | COST | Mon, Nov 6, 1995 | 8.38 | 8.50 | 8.19 | 8.31 | 872 | NASDAQ | COST | Fri, Nov 3, 1995 | 8.50 | 8.56 | 8.38 | 8.50 | 871 | NASDAQ | COST | Thu, Nov 2, 1995 | 8.50 | 8.63 | 8.50 | 8.53 | 870 | NASDAQ | COST | Wed, Nov 1, 1995 | 8.50 | 8.69 | 8.50 | 8.56 | 869 | NASDAQ | COST | Tue, Oct 31, 1995 | 8.63 | 8.75 | 8.50 | 8.50 | 868 | NASDAQ | COST | Mon, Oct 30, 1995 | 8.38 | 8.75 | 8.38 | 8.63 | 867 | NASDAQ | COST | Fri, Oct 27, 1995 | 8.31 | 8.50 | 8.19 | 8.50 | 866 | NASDAQ | COST | Thu, Oct 26, 1995 | 8.44 | 8.44 | 8.19 | 8.25 | 865 | NASDAQ | COST | Wed, Oct 25, 1995 | 8.56 | 8.56 | 8.44 | 8.44 | 864 | NASDAQ | COST | Tue, Oct 24, 1995 | 8.63 | 8.75 | 8.44 | 8.56 | 863 | NASDAQ | COST | Mon, Oct 23, 1995 | 8.88 | 8.94 | 8.63 | 8.69 | 862 | NASDAQ | COST | Fri, Oct 20, 1995 | 8.94 | 9.06 | 8.88 | 8.88 | 861 | NASDAQ | COST | Thu, Oct 19, 1995 | 8.69 | 8.94 | 8.69 | 8.88 | 860 | NASDAQ | COST | Wed, Oct 18, 1995 | 8.75 | 8.88 | 8.69 | 8.69 | 859 | NASDAQ | COST | Tue, Oct 17, 1995 | 8.63 | 8.81 | 8.63 | 8.81 | 858 | NASDAQ | COST | Mon, Oct 16, 1995 | 8.69 | 8.75 | 8.63 | 8.69 | 857 | NASDAQ | COST | Fri, Oct 13, 1995 | 8.69 | 8.81 | 8.63 | 8.63 | 856 | NASDAQ | COST | Thu, Oct 12, 1995 | 8.69 | 8.75 | 8.63 | 8.69 | 855 | NASDAQ | COST | Wed, Oct 11, 1995 | 8.56 | 8.75 | 8.50 | 8.75 | 854 | NASDAQ | COST | Tue, Oct 10, 1995 | 8.50 | 8.63 | 8.38 | 8.56 | 853 | NASDAQ | COST | Mon, Oct 9, 1995 | 8.63 | 8.75 | 8.50 | 8.56 | 852 | NASDAQ | COST | Fri, Oct 6, 1995 | 8.63 | 8.88 | 8.63 | 8.72 | 851 | NASDAQ | COST | Thu, Oct 5, 1995 | 8.50 | 8.75 | 8.50 | 8.69 | 850 | NASDAQ | COST | Wed, Oct 4, 1995 | 8.56 | 8.56 | 8.44 | 8.44 | 849 | NASDAQ | COST | Tue, Oct 3, 1995 | 8.56 | 8.63 | 8.38 | 8.56 | 848 | NASDAQ | COST | Mon, Oct 2, 1995 | 8.56 | 8.63 | 8.50 | 8.56 | 847 | NASDAQ | COST | Fri, Sep 29, 1995 | 8.63 | 8.75 | 8.56 | 8.56 | 846 | NASDAQ | COST | Thu, Sep 28, 1995 | 8.38 | 8.75 | 8.38 | 8.69 | 845 | NASDAQ | COST | Wed, Sep 27, 1995 | 8.25 | 8.50 | 8.19 | 8.44 | 844 | NASDAQ | COST | Tue, Sep 26, 1995 | 8.56 | 8.56 | 8.19 | 8.19 | 843 | NASDAQ | COST | Mon, Sep 25, 1995 | 8.63 | 8.66 | 8.38 | 8.44 | 842 | NASDAQ | COST | Fri, Sep 22, 1995 | 8.94 | 8.94 | 8.50 | 8.69 | 841 | NASDAQ | COST | Thu, Sep 21, 1995 | 8.94 | 9.00 | 8.81 | 8.91 | 840 | NASDAQ | COST | Wed, Sep 20, 1995 | 9.06 | 9.13 | 8.94 | 8.97 | 839 | NASDAQ | COST | Tue, Sep 19, 1995 | 9.13 | 9.19 | 9.06 | 9.09 | 838 | NASDAQ | COST | Mon, Sep 18, 1995 | 9.13 | 9.25 | 9.06 | 9.16 | 837 | NASDAQ | COST | Fri, Sep 15, 1995 | 9.31 | 9.31 | 9.06 | 9.13 | 836 | NASDAQ | COST | Thu, Sep 14, 1995 | 9.00 | 9.19 | 8.88 | 9.13 | 835 | NASDAQ | COST | Wed, Sep 13, 1995 | 9.00 | 9.06 | 8.94 | 9.03 | 834 | NASDAQ | COST | Tue, Sep 12, 1995 | 9.00 | 9.06 | 9.00 | 9.03 | 833 | NASDAQ | COST | Mon, Sep 11, 1995 | 9.00 | 9.13 | 8.94 | 9.00 | 832 | NASDAQ | COST | Fri, Sep 8, 1995 | 8.94 | 9.13 | 8.94 | 9.06 | 831 | NASDAQ | COST | Thu, Sep 7, 1995 | 8.94 | 9.06 | 8.94 | 8.94 | 830 | NASDAQ | COST | Wed, Sep 6, 1995 | 9.00 | 9.06 | 8.90 | 8.94 | 829 | NASDAQ | COST | Tue, Sep 5, 1995 | 8.69 | 9.00 | 8.69 | 8.97 | 828 | NASDAQ | COST | Fri, Sep 1, 1995 | 8.44 | 8.81 | 8.38 | 8.72 | 827 | NASDAQ | COST | Thu, Aug 31, 1995 | 8.44 | 8.63 | 8.44 | 8.44 | 826 | NASDAQ | COST | Wed, Aug 30, 1995 | 8.38 | 8.63 | 8.38 | 8.56 | 825 | NASDAQ | COST | Tue, Aug 29, 1995 | 8.44 | 8.50 | 8.38 | 8.44 | 824 | NASDAQ | COST | Mon, Aug 28, 1995 | 8.69 | 8.75 | 8.38 | 8.47 | 823 | NASDAQ | COST | Fri, Aug 25, 1995 | 8.56 | 8.75 | 8.56 | 8.69 | 822 | NASDAQ | COST | Thu, Aug 24, 1995 | 8.63 | 8.69 | 8.56 | 8.63 | 821 | NASDAQ | COST | Wed, Aug 23, 1995 | 8.63 | 8.75 | 8.56 | 8.63 | 820 | NASDAQ | COST | Tue, Aug 22, 1995 | 8.63 | 8.69 | 8.38 | 8.66 | 819 | NASDAQ | COST | Mon, Aug 21, 1995 | 8.69 | 8.75 | 8.50 | 8.59 | 818 | NASDAQ | COST | Fri, Aug 18, 1995 | 8.75 | 8.75 | 8.63 | 8.63 | 817 | NASDAQ | COST | Thu, Aug 17, 1995 | 8.69 | 8.75 | 8.63 | 8.66 | 816 | NASDAQ | COST | Wed, Aug 16, 1995 | 9.00 | 9.00 | 8.63 | 8.75 | 815 | NASDAQ | COST | Tue, Aug 15, 1995 | 8.81 | 9.00 | 8.81 | 8.94 | 814 | NASDAQ | COST | Mon, Aug 14, 1995 | 8.63 | 8.94 | 8.63 | 8.88 | 813 | NASDAQ | COST | Fri, Aug 11, 1995 | 8.75 | 8.81 | 8.63 | 8.75 | 812 | NASDAQ | COST | Thu, Aug 10, 1995 | 8.69 | 8.81 | 8.56 | 8.75 | 811 | NASDAQ | COST | Wed, Aug 9, 1995 | 8.63 | 8.69 | 8.56 | 8.63 | 810 | NASDAQ | COST | Tue, Aug 8, 1995 | 8.69 | 8.75 | 8.50 | 8.56 | 809 | NASDAQ | COST | Mon, Aug 7, 1995 | 8.63 | 8.88 | 8.63 | 8.72 | 808 | NASDAQ | COST | Fri, Aug 4, 1995 | 8.88 | 8.88 | 8.63 | 8.66 | 807 | NASDAQ | COST | Thu, Aug 3, 1995 | 9.00 | 9.06 | 8.81 | 8.84 | 806 | NASDAQ | COST | Wed, Aug 2, 1995 | 9.19 | 9.31 | 9.00 | 9.06 | 805 | NASDAQ | COST | Tue, Aug 1, 1995 | 9.06 | 9.25 | 9.00 | 9.25 | 804 | NASDAQ | COST | Mon, Jul 31, 1995 | 8.88 | 9.19 | 8.81 | 8.97 | 803 | NASDAQ | COST | Fri, Jul 28, 1995 | 9.00 | 9.13 | 8.91 | 8.91 | 802 | NASDAQ | COST | Thu, Jul 27, 1995 | 8.81 | 9.06 | 8.81 | 9.03 | 801 | NASDAQ | COST | Wed, Jul 26, 1995 | 9.00 | 9.00 | 8.81 | 8.84 | 800 | NASDAQ | COST | Tue, Jul 25, 1995 | 8.94 | 9.00 | 8.88 | 9.00 | 799 | NASDAQ | COST | Mon, Jul 24, 1995 | 9.06 | 9.19 | 8.94 | 8.97 | 798 | NASDAQ | COST | Fri, Jul 21, 1995 | 9.25 | 9.38 | 9.06 | 9.06 | 797 | NASDAQ | COST | Thu, Jul 20, 1995 | 8.75 | 9.25 | 8.75 | 9.25 | 796 | NASDAQ | COST | Wed, Jul 19, 1995 | 8.81 | 8.88 | 8.72 | 8.78 | 795 | NASDAQ | COST | Tue, Jul 18, 1995 | 8.81 | 8.94 | 8.81 | 8.91 | 794 | NASDAQ | COST | Mon, Jul 17, 1995 | 8.81 | 8.88 | 8.75 | 8.88 | 793 | NASDAQ | COST | Fri, Jul 14, 1995 | 8.63 | 8.88 | 8.56 | 8.88 | 792 | NASDAQ | COST | Thu, Jul 13, 1995 | 8.50 | 8.69 | 8.38 | 8.59 | 791 | NASDAQ | COST | Wed, Jul 12, 1995 | 8.69 | 8.69 | 8.38 | 8.44 | 790 | NASDAQ | COST | Tue, Jul 11, 1995 | 8.50 | 8.69 | 8.38 | 8.56 | 789 | NASDAQ | COST | Mon, Jul 10, 1995 | 8.56 | 8.81 | 8.44 | 8.56 | 788 | NASDAQ | COST | Fri, Jul 7, 1995 | 8.81 | 8.81 | 8.56 | 8.63 | 787 | NASDAQ | COST | Thu, Jul 6, 1995 | 8.31 | 8.81 | 8.31 | 8.75 | 786 | NASDAQ | COST | Wed, Jul 5, 1995 | 8.25 | 8.38 | 8.19 | 8.31 | 785 | NASDAQ | COST | Mon, Jul 3, 1995 | 8.13 | 8.25 | 8.13 | 8.13 | 784 | NASDAQ | COST | Fri, Jun 30, 1995 | 7.81 | 8.31 | 7.81 | 8.13 | 783 | NASDAQ | COST | Thu, Jun 29, 1995 | 7.88 | 8.00 | 7.81 | 7.81 | 782 | NASDAQ | COST | Wed, Jun 28, 1995 | 7.88 | 8.06 | 7.81 | 8.00 | 781 | NASDAQ | COST | Tue, Jun 27, 1995 | 7.75 | 7.88 | 7.69 | 7.88 | 780 | NASDAQ | COST | Mon, Jun 26, 1995 | 7.75 | 7.88 | 7.69 | 7.69 | 779 | NASDAQ | COST | Fri, Jun 23, 1995 | 7.81 | 7.88 | 7.69 | 7.75 | 778 | NASDAQ | COST | Thu, Jun 22, 1995 | 7.75 | 7.88 | 7.75 | 7.88 | 777 | NASDAQ | COST | Wed, Jun 21, 1995 | 7.69 | 7.81 | 7.63 | 7.78 | 776 | NASDAQ | COST | Tue, Jun 20, 1995 | 7.63 | 7.75 | 7.56 | 7.72 | 775 | NASDAQ | COST | Mon, Jun 19, 1995 | 7.56 | 7.75 | 7.56 | 7.75 | 774 | NASDAQ | COST | Fri, Jun 16, 1995 | 7.44 | 7.63 | 7.38 | 7.56 | 773 | NASDAQ | COST | Thu, Jun 15, 1995 | 7.31 | 7.50 | 7.31 | 7.44 | 772 | NASDAQ | COST | Wed, Jun 14, 1995 | 7.44 | 7.50 | 7.31 | 7.50 | 771 | NASDAQ | COST | Tue, Jun 13, 1995 | 7.44 | 7.50 | 7.44 | 7.50 | 770 | NASDAQ | COST | Mon, Jun 12, 1995 | 7.19 | 7.50 | 7.19 | 7.50 | 769 | NASDAQ | COST | Fri, Jun 9, 1995 | 7.19 | 7.25 | 7.19 | 7.19 | 768 | NASDAQ | COST | Thu, Jun 8, 1995 | 7.19 | 7.31 | 7.13 | 7.25 | 767 | NASDAQ | COST | Wed, Jun 7, 1995 | 7.13 | 7.25 | 7.06 | 7.13 | 766 | NASDAQ | COST | Tue, Jun 6, 1995 | 7.13 | 7.38 | 7.13 | 7.13 | 765 | NASDAQ | COST | Mon, Jun 5, 1995 | 6.94 | 7.13 | 6.94 | 7.00 | 764 | NASDAQ | COST | Fri, Jun 2, 1995 | 6.94 | 7.06 | 6.94 | 6.94 | 763 | NASDAQ | COST | Thu, Jun 1, 1995 | 7.00 | 7.06 | 6.88 | 7.00 | 762 | NASDAQ | COST | Wed, May 31, 1995 | 6.75 | 7.06 | 6.75 | 7.06 | 761 | NASDAQ | COST | Tue, May 30, 1995 | 6.63 | 6.88 | 6.63 | 6.84 | 760 | NASDAQ | COST | Fri, May 26, 1995 | 6.81 | 6.81 | 6.56 | 6.66 | 759 | NASDAQ | COST | Thu, May 25, 1995 | 6.88 | 6.94 | 6.69 | 6.81 | 758 | NASDAQ | COST | Wed, May 24, 1995 | 7.00 | 7.06 | 6.88 | 6.88 | 757 | NASDAQ | COST | Tue, May 23, 1995 | 7.06 | 7.06 | 6.88 | 6.88 | 756 | NASDAQ | COST | Mon, May 22, 1995 | 6.94 | 7.06 | 6.94 | 7.06 | 755 | NASDAQ | COST | Fri, May 19, 1995 | 7.06 | 7.13 | 6.94 | 6.94 | 754 | NASDAQ | COST | Thu, May 18, 1995 | 6.88 | 7.06 | 6.88 | 7.00 | 753 | NASDAQ | COST | Wed, May 17, 1995 | 7.13 | 7.13 | 6.81 | 6.88 | 752 | NASDAQ | COST | Tue, May 16, 1995 | 7.25 | 7.25 | 7.06 | 7.09 | 751 | NASDAQ | COST | Mon, May 15, 1995 | 7.25 | 7.25 | 7.13 | 7.13 | 750 | NASDAQ | COST | Fri, May 12, 1995 | 7.00 | 7.31 | 7.00 | 7.25 | 749 | NASDAQ | COST | Thu, May 11, 1995 | 6.88 | 7.06 | 6.81 | 7.06 | 748 | NASDAQ | COST | Wed, May 10, 1995 | 7.06 | 7.06 | 6.81 | 6.94 | 747 | NASDAQ | COST | Tue, May 9, 1995 | 7.06 | 7.31 | 6.94 | 7.03 | 746 | NASDAQ | COST | Mon, May 8, 1995 | 7.00 | 7.19 | 6.94 | 7.19 | 745 | NASDAQ | COST | Fri, May 5, 1995 | 7.19 | 7.25 | 7.00 | 7.00 | 744 | NASDAQ | COST | Thu, May 4, 1995 | 7.25 | 7.38 | 7.13 | 7.13 | 743 | NASDAQ | COST | Wed, May 3, 1995 | 7.25 | 7.31 | 7.19 | 7.28 | 742 | NASDAQ | COST | Tue, May 2, 1995 | 7.13 | 7.31 | 7.13 | 7.31 | 741 | NASDAQ | COST | Mon, May 1, 1995 | 7.25 | 7.38 | 7.13 | 7.13 | 740 | NASDAQ | COST | Fri, Apr 28, 1995 | 7.19 | 7.41 | 7.13 | 7.31 | 739 | NASDAQ | COST | Thu, Apr 27, 1995 | 7.25 | 7.31 | 7.19 | 7.19 | 738 | NASDAQ | COST | Wed, Apr 26, 1995 | 7.25 | 7.31 | 7.13 | 7.31 | 737 | NASDAQ | COST | Tue, Apr 25, 1995 | 7.38 | 7.44 | 7.19 | 7.31 | 736 | NASDAQ | COST | Mon, Apr 24, 1995 | 7.50 | 7.56 | 7.38 | 7.38 | 735 | NASDAQ | COST | Fri, Apr 21, 1995 | 7.63 | 7.63 | 7.44 | 7.56 | 734 | NASDAQ | COST | Thu, Apr 20, 1995 | 7.19 | 7.50 | 7.19 | 7.50 | 733 | NASDAQ | COST | Wed, Apr 19, 1995 | 7.38 | 7.38 | 7.13 | 7.25 | 732 | NASDAQ | COST | Tue, Apr 18, 1995 | 7.31 | 7.44 | 7.25 | 7.25 | 731 | NASDAQ | COST | Mon, Apr 17, 1995 | 7.56 | 7.69 | 7.31 | 7.31 | 730 | NASDAQ | COST | Thu, Apr 13, 1995 | 7.69 | 7.69 | 7.50 | 7.56 | 729 | NASDAQ | COST | Wed, Apr 12, 1995 | 7.25 | 7.69 | 7.25 | 7.63 | 728 | NASDAQ | COST | Tue, Apr 11, 1995 | 7.34 | 7.38 | 7.19 | 7.34 | 727 | NASDAQ | COST | Mon, Apr 10, 1995 | 7.31 | 7.38 | 7.25 | 7.31 | 726 | NASDAQ | COST | Fri, Apr 7, 1995 | 7.31 | 7.44 | 7.31 | 7.38 | 725 | NASDAQ | COST | Thu, Apr 6, 1995 | 7.38 | 7.44 | 7.25 | 7.31 | 724 | NASDAQ | COST | Wed, Apr 5, 1995 | 7.31 | 7.50 | 7.31 | 7.44 | 723 | NASDAQ | COST | Tue, Apr 4, 1995 | 7.38 | 7.50 | 7.31 | 7.31 | 722 | NASDAQ | COST | Mon, Apr 3, 1995 | 7.31 | 7.50 | 7.13 | 7.50 | 721 | NASDAQ | COST | Fri, Mar 31, 1995 | 7.38 | 7.44 | 7.25 | 7.38 | 720 | NASDAQ | COST | Thu, Mar 30, 1995 | 7.50 | 7.50 | 7.31 | 7.44 | 719 | NASDAQ | COST | Wed, Mar 29, 1995 | 7.44 | 7.56 | 7.25 | 7.47 | 718 | NASDAQ | COST | Tue, Mar 28, 1995 | 7.13 | 7.50 | 7.13 | 7.50 | 717 | NASDAQ | COST | Mon, Mar 27, 1995 | 7.25 | 7.25 | 7.00 | 7.25 | 716 | NASDAQ | COST | Fri, Mar 24, 1995 | 6.88 | 7.25 | 6.88 | 7.25 | 715 | NASDAQ | COST | Thu, Mar 23, 1995 | 6.63 | 6.88 | 6.56 | 6.84 | 714 | NASDAQ | COST | Wed, Mar 22, 1995 | 6.81 | 6.81 | 6.56 | 6.69 | 713 | NASDAQ | COST | Tue, Mar 21, 1995 | 6.69 | 6.81 | 6.63 | 6.72 | 712 | NASDAQ | COST | Mon, Mar 20, 1995 | 6.63 | 6.69 | 6.44 | 6.69 | 711 | NASDAQ | COST | Fri, Mar 17, 1995 | 6.63 | 6.69 | 6.56 | 6.63 | 710 | NASDAQ | COST | Thu, Mar 16, 1995 | 6.31 | 6.63 | 6.31 | 6.63 | 709 | NASDAQ | COST | Wed, Mar 15, 1995 | 6.56 | 6.56 | 6.31 | 6.31 | 708 | NASDAQ | COST | Tue, Mar 14, 1995 | 6.44 | 6.63 | 6.44 | 6.56 | 707 | NASDAQ | COST | Mon, Mar 13, 1995 | 6.50 | 6.50 | 6.25 | 6.31 | 706 | NASDAQ | COST | Fri, Mar 10, 1995 | 6.31 | 6.56 | 6.25 | 6.50 | 705 | NASDAQ | COST | Thu, Mar 9, 1995 | 6.13 | 6.31 | 6.00 | 6.25 | 704 | NASDAQ | COST | Wed, Mar 8, 1995 | 6.38 | 6.38 | 6.13 | 6.25 | 703 | NASDAQ | COST | Tue, Mar 7, 1995 | 6.69 | 6.69 | 6.31 | 6.31 | 702 | NASDAQ | COST | Mon, Mar 6, 1995 | 6.63 | 6.69 | 6.56 | 6.69 | 701 | NASDAQ | COST | Fri, Mar 3, 1995 | 6.69 | 6.75 | 6.63 | 6.66 | 700 | NASDAQ | COST | Thu, Mar 2, 1995 | 6.69 | 6.75 | 6.56 | 6.66 | 699 | NASDAQ | COST | Wed, Mar 1, 1995 | 6.75 | 6.81 | 6.56 | 6.63 | 698 | NASDAQ | COST | Tue, Feb 28, 1995 | 6.56 | 6.88 | 6.56 | 6.81 | 697 | NASDAQ | COST | Mon, Feb 27, 1995 | 6.63 | 6.69 | 6.56 | 6.56 | 696 | NASDAQ | COST | Fri, Feb 24, 1995 | 6.63 | 6.75 | 6.56 | 6.69 | 695 | NASDAQ | COST | Thu, Feb 23, 1995 | 6.81 | 6.94 | 6.56 | 6.59 | 694 | NASDAQ | COST | Wed, Feb 22, 1995 | 6.81 | 6.94 | 6.75 | 6.78 | 693 | NASDAQ | COST | Tue, Feb 21, 1995 | 6.81 | 6.94 | 6.81 | 6.84 | 692 | NASDAQ | COST | Fri, Feb 17, 1995 | 6.88 | 6.94 | 6.81 | 6.81 | 691 | NASDAQ | COST | Thu, Feb 16, 1995 | 6.81 | 7.00 | 6.50 | 6.94 | 690 | NASDAQ | COST | Wed, Feb 15, 1995 | 7.00 | 7.44 | 6.75 | 6.88 | 689 | NASDAQ | COST | Tue, Feb 14, 1995 | 6.88 | 7.00 | 6.88 | 6.88 | 688 | NASDAQ | COST | Mon, Feb 13, 1995 | 6.94 | 7.06 | 6.88 | 6.88 | 687 | NASDAQ | COST | Fri, Feb 10, 1995 | 6.94 | 7.00 | 6.81 | 7.00 | 686 | NASDAQ | COST | Thu, Feb 9, 1995 | 6.81 | 6.94 | 6.69 | 6.81 | 685 | NASDAQ | COST | Wed, Feb 8, 1995 | 6.81 | 6.88 | 6.75 | 6.88 | 684 | NASDAQ | COST | Tue, Feb 7, 1995 | 6.88 | 7.00 | 6.81 | 6.88 | 683 | NASDAQ | COST | Mon, Feb 6, 1995 | 6.81 | 7.00 | 6.75 | 6.88 | 682 | NASDAQ | COST | Fri, Feb 3, 1995 | 6.88 | 6.94 | 6.81 | 6.88 | 681 | NASDAQ | COST | Thu, Feb 2, 1995 | 7.00 | 7.06 | 6.88 | 6.91 | 680 | NASDAQ | COST | Wed, Feb 1, 1995 | 6.88 | 7.13 | 6.81 | 7.06 | 679 | NASDAQ | COST | Tue, Jan 31, 1995 | 6.88 | 6.94 | 6.81 | 6.88 | 678 | NASDAQ | COST | Mon, Jan 30, 1995 | 7.00 | 7.13 | 6.81 | 6.81 | 677 | NASDAQ | COST | Fri, Jan 27, 1995 | 7.00 | 7.13 | 7.00 | 7.13 | 676 | NASDAQ | COST | Thu, Jan 26, 1995 | 7.00 | 7.13 | 7.00 | 7.03 | 675 | NASDAQ | COST | Wed, Jan 25, 1995 | 6.88 | 7.06 | 6.81 | 7.00 | 674 | NASDAQ | COST | Tue, Jan 24, 1995 | 6.94 | 7.06 | 6.88 | 7.06 | 673 | NASDAQ | COST | Mon, Jan 23, 1995 | 6.75 | 6.94 | 6.63 | 6.94 | 672 | NASDAQ | COST | Fri, Jan 20, 1995 | 6.94 | 7.00 | 6.75 | 6.75 | 671 | NASDAQ | COST | Thu, Jan 19, 1995 | 6.94 | 6.94 | 6.69 | 6.88 | 670 | NASDAQ | COST | Wed, Jan 18, 1995 | 6.69 | 6.94 | 6.63 | 6.88 | 669 | NASDAQ | COST | Tue, Jan 17, 1995 | 6.44 | 6.75 | 6.38 | 6.63 | 668 | NASDAQ | COST | Mon, Jan 16, 1995 | 6.13 | 6.44 | 6.13 | 6.22 | 667 | NASDAQ | COST | Fri, Jan 13, 1995 | 6.13 | 6.19 | 6.06 | 6.13 | 666 | NASDAQ | COST | Thu, Jan 12, 1995 | 6.19 | 6.19 | 6.00 | 6.13 | 665 | NASDAQ | COST | Wed, Jan 11, 1995 | 6.19 | 6.31 | 6.06 | 6.13 | 664 | NASDAQ | COST | Tue, Jan 10, 1995 | 6.25 | 6.38 | 6.19 | 6.25 | 663 | NASDAQ | COST | Mon, Jan 9, 1995 | 6.25 | 6.31 | 6.13 | 6.25 | 662 | NASDAQ | COST | Fri, Jan 6, 1995 | 6.31 | 6.50 | 6.13 | 6.25 | 661 | NASDAQ | COST | Thu, Jan 5, 1995 | 6.63 | 6.63 | 6.25 | 6.25 | 660 | NASDAQ | COST | Wed, Jan 4, 1995 | 6.44 | 6.56 | 6.31 | 6.56 | 659 | NASDAQ | COST | Tue, Jan 3, 1995 | 6.44 | 6.56 | 6.38 | 6.44 | 658 | NASDAQ | COST | Fri, Dec 30, 1994 | 6.50 | 6.69 | 6.44 | 6.44 | 657 | NASDAQ | COST | Thu, Dec 29, 1994 | 6.31 | 6.56 | 6.31 | 6.56 | 656 | NASDAQ | COST | Wed, Dec 28, 1994 | 6.31 | 6.44 | 6.25 | 6.31 | 655 | NASDAQ | COST | Tue, Dec 27, 1994 | 6.50 | 6.56 | 6.31 | 6.44 | 654 | NASDAQ | COST | Fri, Dec 23, 1994 | 6.50 | 6.63 | 6.44 | 6.47 | 653 | NASDAQ | COST | Thu, Dec 22, 1994 | 6.44 | 6.56 | 6.38 | 6.56 | 652 | NASDAQ | COST | Wed, Dec 21, 1994 | 6.50 | 6.56 | 6.31 | 6.47 | 651 | NASDAQ | COST | Tue, Dec 20, 1994 | 6.69 | 6.69 | 6.31 | 6.50 | 650 | NASDAQ | COST | Mon, Dec 19, 1994 | 6.69 | 6.81 | 6.63 | 6.69 | 649 | NASDAQ | COST | Fri, Dec 16, 1994 | 6.88 | 6.94 | 6.69 | 6.69 | 648 | NASDAQ | COST | Thu, Dec 15, 1994 | 6.63 | 6.97 | 6.56 | 6.88 | 647 | NASDAQ | COST | Wed, Dec 14, 1994 | 6.69 | 6.75 | 6.44 | 6.56 | 646 | NASDAQ | COST | Tue, Dec 13, 1994 | 6.56 | 6.75 | 6.31 | 6.63 | 645 | NASDAQ | COST | Mon, Dec 12, 1994 | 6.69 | 6.81 | 6.44 | 6.69 | 644 | NASDAQ | COST | Fri, Dec 9, 1994 | 6.94 | 7.00 | 6.63 | 6.78 | 643 | NASDAQ | COST | Thu, Dec 8, 1994 | 7.13 | 7.25 | 6.88 | 6.94 | 642 | NASDAQ | COST | Wed, Dec 7, 1994 | 7.31 | 7.38 | 7.00 | 7.13 | 641 | NASDAQ | COST | Tue, Dec 6, 1994 | 7.38 | 7.50 | 7.31 | 7.31 | 640 | NASDAQ | COST | Mon, Dec 5, 1994 | 7.44 | 7.56 | 7.38 | 7.44 | 639 | NASDAQ | COST | Fri, Dec 2, 1994 | 7.44 | 7.56 | 7.31 | 7.50 | 638 | NASDAQ | COST | Thu, Dec 1, 1994 | 7.63 | 7.69 | 7.44 | 7.44 | 637 | NASDAQ | COST | Wed, Nov 30, 1994 | 7.38 | 7.81 | 7.38 | 7.69 | 636 | NASDAQ | COST | Tue, Nov 29, 1994 | 7.50 | 7.56 | 7.38 | 7.50 | 635 | NASDAQ | COST | Mon, Nov 28, 1994 | 7.38 | 7.56 | 7.38 | 7.38 | 634 | NASDAQ | COST | Fri, Nov 25, 1994 | 7.31 | 7.50 | 7.25 | 7.38 | 633 | NASDAQ | COST | Wed, Nov 23, 1994 | 7.50 | 7.50 | 7.31 | 7.38 | 632 | NASDAQ | COST | Tue, Nov 22, 1994 | 7.25 | 7.56 | 7.06 | 7.44 | 631 | NASDAQ | COST | Mon, Nov 21, 1994 | 7.38 | 7.50 | 7.25 | 7.31 | 630 | NASDAQ | COST | Fri, Nov 18, 1994 | 7.50 | 7.50 | 7.38 | 7.44 | 629 | NASDAQ | COST | Thu, Nov 17, 1994 | 7.56 | 7.69 | 7.38 | 7.44 | 628 | NASDAQ | COST | Wed, Nov 16, 1994 | 7.69 | 7.75 | 7.56 | 7.56 | 627 | NASDAQ | COST | Tue, Nov 15, 1994 | 7.69 | 7.81 | 7.69 | 7.69 | 626 | NASDAQ | COST | Mon, Nov 14, 1994 | 7.69 | 7.81 | 7.69 | 7.75 | 625 | NASDAQ | COST | Fri, Nov 11, 1994 | 7.75 | 7.75 | 7.50 | 7.69 | 624 | NASDAQ | COST | Thu, Nov 10, 1994 | 7.88 | 8.00 | 7.63 | 7.75 | 623 | NASDAQ | COST | Wed, Nov 9, 1994 | 8.06 | 8.13 | 7.81 | 7.88 | 622 | NASDAQ | COST | Tue, Nov 8, 1994 | 7.88 | 8.13 | 7.88 | 8.13 | 621 | NASDAQ | COST | Mon, Nov 7, 1994 | 7.94 | 8.00 | 7.81 | 7.91 | 620 | NASDAQ | COST | Fri, Nov 4, 1994 | 8.13 | 8.25 | 8.00 | 8.00 | 619 | NASDAQ | COST | Thu, Nov 3, 1994 | 7.75 | 8.25 | 7.75 | 8.19 | 618 | NASDAQ | COST | Wed, Nov 2, 1994 | 8.00 | 8.00 | 7.75 | 7.75 | 617 | NASDAQ | COST | Tue, Nov 1, 1994 | 7.88 | 8.00 | 7.81 | 7.94 | 616 | NASDAQ | COST | Mon, Oct 31, 1994 | 7.69 | 7.94 | 7.69 | 7.88 | 615 | NASDAQ | COST | Fri, Oct 28, 1994 | 7.50 | 7.75 | 7.50 | 7.75 | 614 | NASDAQ | COST | Thu, Oct 27, 1994 | 7.56 | 7.75 | 7.44 | 7.63 | 613 | NASDAQ | COST | Wed, Oct 26, 1994 | 7.81 | 7.94 | 7.63 | 7.69 | 612 | NASDAQ | COST | Tue, Oct 25, 1994 | 7.63 | 7.88 | 7.50 | 7.84 | 611 | NASDAQ | COST | Mon, Oct 24, 1994 | 7.88 | 8.00 | 7.56 | 7.63 | 610 | NASDAQ | COST | Fri, Oct 21, 1994 | 7.88 | 7.97 | 7.81 | 7.94 | 609 | NASDAQ | COST | Thu, Oct 20, 1994 | 8.00 | 8.06 | 7.94 | 7.94 | 608 | NASDAQ | COST | Wed, Oct 19, 1994 | 7.94 | 8.13 | 7.94 | 8.06 | 607 | NASDAQ | COST | Tue, Oct 18, 1994 | 8.19 | 8.25 | 7.94 | 7.94 | 606 | NASDAQ | COST | Mon, Oct 17, 1994 | 8.13 | 8.31 | 8.13 | 8.19 | 605 | NASDAQ | COST | Fri, Oct 14, 1994 | 8.06 | 8.31 | 8.00 | 8.25 | 604 | NASDAQ | COST | Thu, Oct 13, 1994 | 8.31 | 8.31 | 8.06 | 8.19 | 603 | NASDAQ | COST | Wed, Oct 12, 1994 | 8.25 | 8.31 | 8.19 | 8.19 | 602 | NASDAQ | COST | Tue, Oct 11, 1994 | 8.19 | 8.31 | 7.88 | 8.31 | 601 | NASDAQ | COST | Mon, Oct 10, 1994 | 8.19 | 8.25 | 8.06 | 8.13 | 600 | NASDAQ | COST | Fri, Oct 7, 1994 | 8.06 | 8.38 | 7.88 | 8.13 | 599 | NASDAQ | COST | Thu, Oct 6, 1994 | 8.00 | 8.06 | 7.94 | 7.94 | 598 | NASDAQ | COST | Wed, Oct 5, 1994 | 7.75 | 8.06 | 7.63 | 8.00 | 597 | NASDAQ | COST | Tue, Oct 4, 1994 | 8.00 | 8.06 | 7.69 | 7.75 | 596 | NASDAQ | COST | Mon, Oct 3, 1994 | 8.00 | 8.06 | 7.88 | 7.94 | 595 | NASDAQ | COST | Fri, Sep 30, 1994 | 7.94 | 8.25 | 7.94 | 8.03 | 594 | NASDAQ | COST | Thu, Sep 29, 1994 | 7.75 | 8.00 | 7.69 | 8.00 | 593 | NASDAQ | COST | Wed, Sep 28, 1994 | 7.56 | 7.81 | 7.56 | 7.81 | 592 | NASDAQ | COST | Tue, Sep 27, 1994 | 7.25 | 7.69 | 7.25 | 7.63 | 591 | NASDAQ | COST | Mon, Sep 26, 1994 | 7.31 | 7.44 | 7.13 | 7.25 | 590 | NASDAQ | COST | Fri, Sep 23, 1994 | 7.50 | 7.56 | 7.31 | 7.38 | 589 | NASDAQ | COST | Thu, Sep 22, 1994 | 7.69 | 7.75 | 7.44 | 7.56 | 588 | NASDAQ | COST | Wed, Sep 21, 1994 | 7.81 | 7.94 | 7.63 | 7.63 | 587 | NASDAQ | COST | Tue, Sep 20, 1994 | 7.75 | 7.94 | 7.75 | 7.84 | 586 | NASDAQ | COST | Mon, Sep 19, 1994 | 7.88 | 7.94 | 7.81 | 7.88 | 585 | NASDAQ | COST | Fri, Sep 16, 1994 | 7.94 | 7.94 | 7.81 | 7.88 | 584 | NASDAQ | COST | Thu, Sep 15, 1994 | 7.75 | 8.06 | 7.75 | 7.94 | 583 | NASDAQ | COST | Wed, Sep 14, 1994 | 7.56 | 7.81 | 7.56 | 7.81 | 582 | NASDAQ | COST | Tue, Sep 13, 1994 | 7.88 | 7.94 | 7.56 | 7.56 | 581 | NASDAQ | COST | Mon, Sep 12, 1994 | 7.75 | 7.88 | 7.63 | 7.81 | 580 | NASDAQ | COST | Fri, Sep 9, 1994 | 7.75 | 7.81 | 7.63 | 7.66 | 579 | NASDAQ | COST | Thu, Sep 8, 1994 | 7.75 | 7.88 | 7.75 | 7.81 | 578 | NASDAQ | COST | Wed, Sep 7, 1994 | 7.63 | 7.81 | 7.63 | 7.78 | 577 | NASDAQ | COST | Tue, Sep 6, 1994 | 7.69 | 7.81 | 7.63 | 7.63 | 576 | NASDAQ | COST | Fri, Sep 2, 1994 | 7.63 | 7.81 | 7.63 | 7.69 | 575 | NASDAQ | COST | Thu, Sep 1, 1994 | 7.75 | 7.81 | 7.63 | 7.69 | 574 | NASDAQ | COST | Wed, Aug 31, 1994 | 7.75 | 8.00 | 7.69 | 7.84 | 573 | NASDAQ | COST | Tue, Aug 30, 1994 | 7.56 | 7.84 | 7.56 | 7.75 | 572 | NASDAQ | COST | Mon, Aug 29, 1994 | 7.50 | 7.56 | 7.44 | 7.50 | 571 | NASDAQ | COST | Fri, Aug 26, 1994 | 7.50 | 7.63 | 7.44 | 7.44 | 570 | NASDAQ | COST | Thu, Aug 25, 1994 | 7.44 | 7.63 | 7.38 | 7.50 | 569 | NASDAQ | COST | Wed, Aug 24, 1994 | 7.25 | 7.44 | 7.25 | 7.38 | 568 | NASDAQ | COST | Tue, Aug 23, 1994 | 7.25 | 7.31 | 7.13 | 7.25 | 567 | NASDAQ | COST | Mon, Aug 22, 1994 | 7.28 | 7.31 | 7.06 | 7.19 | 566 | NASDAQ | COST | Fri, Aug 19, 1994 | 7.38 | 7.38 | 7.13 | 7.19 | 565 | NASDAQ | COST | Thu, Aug 18, 1994 | 7.31 | 7.38 | 7.19 | 7.31 | 564 | NASDAQ | COST | Wed, Aug 17, 1994 | 7.31 | 7.44 | 7.13 | 7.41 | 563 | NASDAQ | COST | Tue, Aug 16, 1994 | 7.44 | 7.50 | 7.25 | 7.44 | 562 | NASDAQ | COST | Mon, Aug 15, 1994 | 7.44 | 7.50 | 7.38 | 7.44 | 561 | NASDAQ | COST | Fri, Aug 12, 1994 | 7.38 | 7.50 | 7.25 | 7.47 | 560 | NASDAQ | COST | Thu, Aug 11, 1994 | 7.56 | 7.63 | 7.13 | 7.38 | 559 | NASDAQ | COST | Wed, Aug 10, 1994 | 7.56 | 7.69 | 7.56 | 7.59 | 558 | NASDAQ | COST | Tue, Aug 9, 1994 | 7.50 | 7.63 | 7.44 | 7.56 | 557 | NASDAQ | COST | Mon, Aug 8, 1994 | 7.56 | 7.69 | 7.44 | 7.63 | 556 | NASDAQ | COST | Fri, Aug 5, 1994 | 7.38 | 7.56 | 7.25 | 7.47 | 555 | NASDAQ | COST | Thu, Aug 4, 1994 | 7.50 | 7.50 | 7.38 | 7.38 | 554 | NASDAQ | COST | Wed, Aug 3, 1994 | 7.50 | 7.63 | 7.44 | 7.44 | 553 | NASDAQ | COST | Tue, Aug 2, 1994 | 7.81 | 7.81 | 7.44 | 7.63 | 552 | NASDAQ | COST | Mon, Aug 1, 1994 | 7.50 | 7.81 | 7.44 | 7.81 | 551 | NASDAQ | COST | Fri, Jul 29, 1994 | 7.75 | 7.75 | 7.44 | 7.50 | 550 | NASDAQ | COST | Thu, Jul 28, 1994 | 7.63 | 7.75 | 7.56 | 7.75 | 549 | NASDAQ | COST | Wed, Jul 27, 1994 | 7.56 | 7.63 | 7.44 | 7.56 | 548 | NASDAQ | COST | Tue, Jul 26, 1994 | 7.75 | 7.81 | 7.50 | 7.56 | 547 | NASDAQ | COST | Mon, Jul 25, 1994 | 7.44 | 7.81 | 7.44 | 7.81 | 546 | NASDAQ | COST | Fri, Jul 22, 1994 | 7.56 | 7.63 | 7.44 | 7.50 | 545 | NASDAQ | COST | Thu, Jul 21, 1994 | 7.56 | 7.56 | 7.44 | 7.56 | 544 | NASDAQ | COST | Wed, Jul 20, 1994 | 7.69 | 7.69 | 7.38 | 7.53 | 543 | NASDAQ | COST | Tue, Jul 19, 1994 | 7.75 | 7.75 | 7.56 | 7.69 | 542 | NASDAQ | COST | Mon, Jul 18, 1994 | 7.56 | 7.94 | 7.56 | 7.81 | 541 | NASDAQ | COST | Fri, Jul 15, 1994 | 7.44 | 7.44 | 7.31 | 7.34 | 540 | NASDAQ | COST | Thu, Jul 14, 1994 | 7.50 | 7.63 | 7.31 | 7.38 | 539 | NASDAQ | COST | Wed, Jul 13, 1994 | 7.13 | 7.63 | 7.13 | 7.50 | 538 | NASDAQ | COST | Tue, Jul 12, 1994 | 7.06 | 7.25 | 6.88 | 7.22 | 537 | NASDAQ | COST | Mon, Jul 11, 1994 | 7.19 | 7.25 | 6.88 | 7.06 | 536 | NASDAQ | COST | Fri, Jul 8, 1994 | 7.06 | 7.25 | 6.94 | 7.19 | 535 | NASDAQ | COST | Thu, Jul 7, 1994 | 7.38 | 7.44 | 7.00 | 7.00 | 534 | NASDAQ | COST | Wed, Jul 6, 1994 | 7.44 | 7.44 | 7.25 | 7.44 | 533 | NASDAQ | COST | Tue, Jul 5, 1994 | 7.38 | 7.50 | 7.38 | 7.50 | 532 | NASDAQ | COST | Fri, Jul 1, 1994 | 7.44 | 7.56 | 7.38 | 7.50 | 531 | NASDAQ | COST | Thu, Jun 30, 1994 | 7.38 | 7.50 | 7.25 | 7.47 | 530 | NASDAQ | COST | Wed, Jun 29, 1994 | 7.13 | 7.50 | 7.13 | 7.31 | 529 | NASDAQ | COST | Tue, Jun 28, 1994 | 7.25 | 7.38 | 7.06 | 7.19 | 528 | NASDAQ | COST | Mon, Jun 27, 1994 | 6.94 | 7.38 | 6.75 | 7.13 | 527 | NASDAQ | COST | Fri, Jun 24, 1994 | 7.19 | 7.19 | 6.88 | 6.94 | 526 | NASDAQ | COST | Thu, Jun 23, 1994 | 7.44 | 7.50 | 7.19 | 7.19 | 525 | NASDAQ | COST | Wed, Jun 22, 1994 | 7.31 | 7.50 | 7.25 | 7.50 | 524 | NASDAQ | COST | Tue, Jun 21, 1994 | 7.44 | 7.44 | 7.19 | 7.25 | 523 | NASDAQ | COST | Mon, Jun 20, 1994 | 7.44 | 7.56 | 7.38 | 7.47 | 522 | NASDAQ | COST | Fri, Jun 17, 1994 | 7.81 | 7.81 | 7.50 | 7.53 | 521 | NASDAQ | COST | Thu, Jun 16, 1994 | 7.69 | 7.81 | 7.63 | 7.81 | 520 | NASDAQ | COST | Wed, Jun 15, 1994 | 7.88 | 7.88 | 7.63 | 7.75 | 519 | NASDAQ | COST | Tue, Jun 14, 1994 | 7.56 | 7.88 | 7.50 | 7.88 | 518 | NASDAQ | COST | Mon, Jun 13, 1994 | 7.56 | 7.56 | 7.31 | 7.38 | 517 | NASDAQ | COST | Fri, Jun 10, 1994 | 7.56 | 7.56 | 7.31 | 7.53 | 516 | NASDAQ | COST | Thu, Jun 9, 1994 | 7.00 | 7.38 | 6.94 | 7.22 | 515 | NASDAQ | COST | Wed, Jun 8, 1994 | 6.94 | 7.06 | 6.94 | 7.00 | 514 | NASDAQ | COST | Tue, Jun 7, 1994 | 6.94 | 7.00 | 6.75 | 6.84 | 513 | NASDAQ | COST | Mon, Jun 6, 1994 | 7.06 | 7.13 | 6.88 | 6.88 | 512 | NASDAQ | COST | Fri, Jun 3, 1994 | 6.75 | 7.00 | 6.75 | 7.00 | 511 | NASDAQ | COST | Thu, Jun 2, 1994 | 6.63 | 6.88 | 6.56 | 6.81 | 510 | NASDAQ | COST | Wed, Jun 1, 1994 | 6.63 | 6.63 | 6.50 | 6.56 | 509 | NASDAQ | COST | Tue, May 31, 1994 | 6.88 | 6.94 | 6.56 | 6.63 | 508 | NASDAQ | COST | Fri, May 27, 1994 | 6.81 | 6.94 | 6.69 | 6.91 | 507 | NASDAQ | COST | Thu, May 26, 1994 | 6.88 | 7.00 | 6.69 | 6.75 | 506 | NASDAQ | COST | Wed, May 25, 1994 | 6.88 | 6.88 | 6.75 | 6.75 | 505 | NASDAQ | COST | Tue, May 24, 1994 | 6.88 | 6.94 | 6.81 | 6.88 | 504 | NASDAQ | COST | Mon, May 23, 1994 | 7.06 | 7.06 | 6.81 | 6.88 | 503 | NASDAQ | COST | Fri, May 20, 1994 | 6.69 | 7.13 | 6.69 | 7.03 | 502 | NASDAQ | COST | Thu, May 19, 1994 | 6.69 | 6.81 | 6.56 | 6.69 | 501 | NASDAQ | COST | Wed, May 18, 1994 | 6.81 | 6.84 | 6.63 | 6.75 | 500 | NASDAQ | COST | Tue, May 17, 1994 | 6.94 | 7.00 | 6.69 | 6.81 | 499 | NASDAQ | COST | Mon, May 16, 1994 | 7.06 | 7.13 | 6.94 | 7.00 | 498 | NASDAQ | COST | Fri, May 13, 1994 | 7.06 | 7.06 | 6.81 | 7.00 | 497 | NASDAQ | COST | Thu, May 12, 1994 | 7.06 | 7.19 | 7.00 | 7.06 | 496 | NASDAQ | COST | Wed, May 11, 1994 | 7.31 | 7.31 | 7.00 | 7.00 | 495 | NASDAQ | COST | Tue, May 10, 1994 | 7.06 | 7.38 | 7.06 | 7.38 | 494 | NASDAQ | COST | Mon, May 9, 1994 | 7.25 | 7.25 | 7.00 | 7.00 | 493 | NASDAQ | COST | Fri, May 6, 1994 | 7.38 | 7.56 | 7.13 | 7.19 | 492 | NASDAQ | COST | Thu, May 5, 1994 | 7.63 | 7.63 | 7.38 | 7.56 | 491 | NASDAQ | COST | Wed, May 4, 1994 | 7.75 | 7.75 | 7.50 | 7.56 | 490 | NASDAQ | COST | Tue, May 3, 1994 | 7.75 | 7.88 | 7.50 | 7.69 | 489 | NASDAQ | COST | Mon, May 2, 1994 | 7.69 | 7.88 | 7.56 | 7.78 | 488 | NASDAQ | COST | Fri, Apr 29, 1994 | 7.19 | 7.63 | 7.13 | 7.56 | 487 | NASDAQ | COST | Thu, Apr 28, 1994 | 7.31 | 7.38 | 7.06 | 7.13 | 486 | NASDAQ | COST | Tue, Apr 26, 1994 | 7.44 | 7.50 | 7.25 | 7.31 | 485 | NASDAQ | COST | Mon, Apr 25, 1994 | 7.50 | 7.50 | 7.25 | 7.34 | 484 | NASDAQ | COST | Fri, Apr 22, 1994 | 7.50 | 7.56 | 7.38 | 7.38 | 483 | NASDAQ | COST | Thu, Apr 21, 1994 | 7.13 | 7.44 | 7.00 | 7.44 | 482 | NASDAQ | COST | Wed, Apr 20, 1994 | 7.31 | 7.31 | 7.00 | 7.03 | 481 | NASDAQ | COST | Tue, Apr 19, 1994 | 7.69 | 7.69 | 7.06 | 7.19 | 480 | NASDAQ | COST | Mon, Apr 18, 1994 | 7.88 | 7.94 | 7.56 | 7.63 | 479 | NASDAQ | COST | Fri, Apr 15, 1994 | 7.81 | 8.00 | 7.75 | 7.91 | 478 | NASDAQ | COST | Thu, Apr 14, 1994 | 8.00 | 8.00 | 7.81 | 7.81 | 477 | NASDAQ | COST | Wed, Apr 13, 1994 | 8.38 | 8.38 | 7.94 | 8.00 | 476 | NASDAQ | COST | Tue, Apr 12, 1994 | 8.56 | 8.56 | 8.38 | 8.44 | 475 | NASDAQ | COST | Mon, Apr 11, 1994 | 8.56 | 8.56 | 8.44 | 8.50 | 474 | NASDAQ | COST | Fri, Apr 8, 1994 | 8.56 | 8.63 | 8.38 | 8.44 | 473 | NASDAQ | COST | Thu, Apr 7, 1994 | 8.75 | 8.75 | 8.50 | 8.63 | 472 | NASDAQ | COST | Wed, Apr 6, 1994 | 9.00 | 9.00 | 8.56 | 8.63 | 471 | NASDAQ | COST | Tue, Apr 5, 1994 | 8.81 | 9.13 | 8.75 | 9.00 | 470 | NASDAQ | COST | Mon, Apr 4, 1994 | 8.94 | 9.00 | 8.69 | 8.75 | 469 | NASDAQ | COST | Thu, Mar 31, 1994 | 8.81 | 9.06 | 8.69 | 9.06 | 468 | NASDAQ | COST | Wed, Mar 30, 1994 | 8.75 | 8.94 | 8.75 | 8.88 | 467 | NASDAQ | COST | Tue, Mar 29, 1994 | 9.06 | 9.13 | 8.75 | 8.81 | 466 | NASDAQ | COST | Mon, Mar 28, 1994 | 9.31 | 9.38 | 8.81 | 9.00 | 465 | NASDAQ | COST | Fri, Mar 25, 1994 | 9.50 | 9.63 | 9.31 | 9.31 | 464 | NASDAQ | COST | Thu, Mar 24, 1994 | 9.75 | 9.81 | 9.44 | 9.56 | 463 | NASDAQ | COST | Wed, Mar 23, 1994 | 9.69 | 9.88 | 9.69 | 9.69 | 462 | NASDAQ | COST | Tue, Mar 22, 1994 | 9.81 | 10.06 | 9.69 | 9.75 | 461 | NASDAQ | COST | Mon, Mar 21, 1994 | 10.06 | 10.13 | 9.88 | 10.00 | 460 | NASDAQ | COST | Fri, Mar 18, 1994 | 10.13 | 10.19 | 10.00 | 10.06 | 459 | NASDAQ | COST | Thu, Mar 17, 1994 | 10.00 | 10.13 | 9.88 | 10.13 | 458 | NASDAQ | COST | Wed, Mar 16, 1994 | 10.25 | 10.25 | 9.88 | 9.94 | 457 | NASDAQ | COST | Tue, Mar 15, 1994 | 10.13 | 10.44 | 10.13 | 10.31 | 456 | NASDAQ | COST | Mon, Mar 14, 1994 | 10.13 | 10.38 | 10.13 | 10.19 | 455 | NASDAQ | COST | Fri, Mar 11, 1994 | 10.00 | 10.19 | 10.00 | 10.13 | 454 | NASDAQ | COST | Thu, Mar 10, 1994 | 10.31 | 10.44 | 10.06 | 10.06 | 453 | NASDAQ | COST | Wed, Mar 9, 1994 | 10.19 | 10.38 | 9.94 | 10.38 | 452 | NASDAQ | COST | Tue, Mar 8, 1994 | 10.25 | 10.25 | 10.06 | 10.19 | 451 | NASDAQ | COST | Mon, Mar 7, 1994 | 10.44 | 10.63 | 10.25 | 10.38 | 450 | NASDAQ | COST | Fri, Mar 4, 1994 | 10.44 | 10.63 | 10.31 | 10.50 | 449 | NASDAQ | COST | Thu, Mar 3, 1994 | 9.94 | 10.81 | 9.94 | 10.56 | 448 | NASDAQ | COST | Wed, Mar 2, 1994 | 9.75 | 10.00 | 9.56 | 9.94 | 447 | NASDAQ | COST | Tue, Mar 1, 1994 | 9.94 | 10.00 | 9.69 | 9.88 | 446 | NASDAQ | COST | Mon, Feb 28, 1994 | 10.06 | 10.06 | 9.94 | 10.00 | 445 | NASDAQ | COST | Fri, Feb 25, 1994 | 9.44 | 10.00 | 9.44 | 9.94 | 444 | NASDAQ | COST | Thu, Feb 24, 1994 | 9.31 | 9.56 | 9.31 | 9.50 | 443 | NASDAQ | COST | Wed, Feb 23, 1994 | 9.38 | 9.56 | 9.38 | 9.44 | 442 | NASDAQ | COST | Tue, Feb 22, 1994 | 9.44 | 9.50 | 9.25 | 9.44 | 441 | NASDAQ | COST | Fri, Feb 18, 1994 | 9.38 | 9.56 | 9.31 | 9.50 | 440 | NASDAQ | COST | Thu, Feb 17, 1994 | 9.38 | 9.69 | 9.31 | 9.38 | 439 | NASDAQ | COST | Wed, Feb 16, 1994 | 8.75 | 9.44 | 8.75 | 9.44 | 438 | NASDAQ | COST | Tue, Feb 15, 1994 | 8.75 | 8.88 | 8.63 | 8.88 | 437 | NASDAQ | COST | Mon, Feb 14, 1994 | 8.75 | 8.88 | 8.63 | 8.75 | 436 | NASDAQ | COST | Fri, Feb 11, 1994 | 8.88 | 8.94 | 8.75 | 8.81 | 435 | NASDAQ | COST | Thu, Feb 10, 1994 | 8.75 | 8.94 | 8.75 | 8.88 | 434 | NASDAQ | COST | Wed, Feb 9, 1994 | 8.63 | 8.88 | 8.63 | 8.75 | 433 | NASDAQ | COST | Tue, Feb 8, 1994 | 8.63 | 8.75 | 8.50 | 8.63 | 432 | NASDAQ | COST | Mon, Feb 7, 1994 | 8.56 | 8.69 | 8.50 | 8.56 | 431 | NASDAQ | COST | Fri, Feb 4, 1994 | 9.06 | 9.06 | 8.56 | 8.63 | 430 | NASDAQ | COST | Thu, Feb 3, 1994 | 8.50 | 9.00 | 8.50 | 9.00 | 429 | NASDAQ | COST | Wed, Feb 2, 1994 | 8.63 | 8.69 | 8.50 | 8.56 | 428 | NASDAQ | COST | Tue, Feb 1, 1994 | 8.75 | 8.81 | 8.63 | 8.69 | 427 | NASDAQ | COST | Mon, Jan 31, 1994 | 8.94 | 8.94 | 8.75 | 8.88 | 426 | NASDAQ | COST | Fri, Jan 28, 1994 | 8.88 | 9.00 | 8.81 | 8.81 | 425 | NASDAQ | COST | Thu, Jan 27, 1994 | 8.94 | 9.06 | 8.88 | 8.94 | 424 | NASDAQ | COST | Wed, Jan 26, 1994 | 9.13 | 9.25 | 9.00 | 9.06 | 423 | NASDAQ | COST | Tue, Jan 25, 1994 | 9.13 | 9.25 | 9.00 | 9.19 | 422 | NASDAQ | COST | Mon, Jan 24, 1994 | 9.25 | 9.31 | 9.19 | 9.25 | 421 | NASDAQ | COST | Fri, Jan 21, 1994 | 9.38 | 9.44 | 9.19 | 9.31 | 420 | NASDAQ | COST | Thu, Jan 20, 1994 | 9.31 | 9.44 | 9.25 | 9.38 | 419 | NASDAQ | COST | Wed, Jan 19, 1994 | 9.31 | 9.56 | 9.25 | 9.44 | 418 | NASDAQ | COST | Tue, Jan 18, 1994 | 9.13 | 9.19 | 8.88 | 9.19 | 417 | NASDAQ | COST | Mon, Jan 17, 1994 | 8.88 | 9.31 | 8.88 | 9.25 | 416 | NASDAQ | COST | Fri, Jan 14, 1994 | 8.69 | 9.00 | 8.63 | 8.88 | 415 | NASDAQ | COST | Thu, Jan 13, 1994 | 8.69 | 8.88 | 8.56 | 8.75 | 414 | NASDAQ | COST | Wed, Jan 12, 1994 | 8.69 | 8.75 | 8.44 | 8.63 | 413 | NASDAQ | COST | Tue, Jan 11, 1994 | 8.63 | 8.75 | 8.56 | 8.69 | 412 | NASDAQ | COST | Mon, Jan 10, 1994 | 8.94 | 8.94 | 8.69 | 8.69 | 411 | NASDAQ | COST | Fri, Jan 7, 1994 | 9.13 | 9.19 | 8.81 | 8.81 | 410 | NASDAQ | COST | Thu, Jan 6, 1994 | 9.50 | 9.50 | 9.13 | 9.13 | 409 | NASDAQ | COST | Wed, Jan 5, 1994 | 9.44 | 9.56 | 9.44 | 9.44 | 408 | NASDAQ | COST | Tue, Jan 4, 1994 | 9.56 | 9.63 | 9.44 | 9.50 | 407 | NASDAQ | COST | Mon, Jan 3, 1994 | 9.56 | 9.69 | 9.44 | 9.56 | 406 | NASDAQ | COST | Fri, Dec 31, 1993 | 9.63 | 10.00 | 9.63 | 9.63 | 405 | NASDAQ | COST | Thu, Dec 30, 1993 | 9.50 | 9.81 | 9.50 | 9.69 | 404 | NASDAQ | COST | Wed, Dec 29, 1993 | 9.50 | 9.63 | 9.44 | 9.44 | 403 | NASDAQ | COST | Tue, Dec 28, 1993 | 9.75 | 9.75 | 9.44 | 9.50 | 402 | NASDAQ | COST | Mon, Dec 27, 1993 | 9.75 | 9.75 | 9.63 | 9.75 | 401 | NASDAQ | COST | Thu, Dec 23, 1993 | 9.69 | 9.81 | 9.63 | 9.63 | 400 | NASDAQ | COST | Wed, Dec 22, 1993 | 9.69 | 9.81 | 9.50 | 9.75 | 399 | NASDAQ | COST | Tue, Dec 21, 1993 | 9.88 | 9.94 | 9.75 | 9.75 | 398 | NASDAQ | COST | Mon, Dec 20, 1993 | 9.94 | 10.00 | 9.75 | 9.88 | 397 | NASDAQ | COST | Fri, Dec 17, 1993 | 9.69 | 10.13 | 9.63 | 10.00 | 396 | NASDAQ | COST | Thu, Dec 16, 1993 | 9.81 | 9.81 | 9.56 | 9.63 | 395 | NASDAQ | COST | Wed, Dec 15, 1993 | 9.69 | 9.81 | 9.56 | 9.81 | 394 | NASDAQ | COST | Tue, Dec 14, 1993 | 9.69 | 9.81 | 9.56 | 9.56 | 393 | NASDAQ | COST | Mon, Dec 13, 1993 | 9.94 | 10.06 | 9.56 | 9.81 | 392 | NASDAQ | COST | Fri, Dec 10, 1993 | 9.94 | 10.06 | 9.94 | 10.00 | 391 | NASDAQ | COST | Thu, Dec 9, 1993 | 10.13 | 10.19 | 9.94 | 10.00 | 390 | NASDAQ | COST | Wed, Dec 8, 1993 | 10.00 | 10.19 | 9.88 | 10.13 | 389 | NASDAQ | COST | Tue, Dec 7, 1993 | 10.50 | 10.69 | 9.88 | 10.06 | 388 | NASDAQ | COST | Mon, Dec 6, 1993 | 10.06 | 10.56 | 10.06 | 10.50 | 387 | NASDAQ | COST | Fri, Dec 3, 1993 | 10.19 | 10.25 | 10.00 | 10.13 | 386 | NASDAQ | COST | Thu, Dec 2, 1993 | 10.00 | 10.31 | 10.00 | 10.19 | 385 | NASDAQ | COST | Wed, Dec 1, 1993 | 9.63 | 10.06 | 9.56 | 10.00 | 384 | NASDAQ | COST | Tue, Nov 30, 1993 | 9.19 | 9.56 | 9.06 | 9.56 | 383 | NASDAQ | COST | Mon, Nov 29, 1993 | 9.06 | 9.19 | 9.06 | 9.06 | 382 | NASDAQ | COST | Fri, Nov 26, 1993 | 9.19 | 9.19 | 9.06 | 9.13 | 381 | NASDAQ | COST | Wed, Nov 24, 1993 | 9.31 | 9.31 | 9.06 | 9.13 | 380 | NASDAQ | COST | Tue, Nov 23, 1993 | 8.94 | 9.31 | 8.94 | 9.31 | 379 | NASDAQ | COST | Mon, Nov 22, 1993 | 8.94 | 9.06 | 8.81 | 9.00 | 378 | NASDAQ | COST | Fri, Nov 19, 1993 | 9.25 | 9.25 | 8.94 | 9.00 | 377 | NASDAQ | COST | Thu, Nov 18, 1993 | 9.44 | 9.44 | 9.13 | 9.19 | 376 | NASDAQ | COST | Wed, Nov 17, 1993 | 9.56 | 9.63 | 9.38 | 9.38 | 375 | NASDAQ | COST | Tue, Nov 16, 1993 | 9.44 | 9.56 | 9.38 | 9.50 | 374 | NASDAQ | COST | Mon, Nov 15, 1993 | 9.50 | 9.50 | 9.38 | 9.50 | 373 | NASDAQ | COST | Fri, Nov 12, 1993 | 9.31 | 9.50 | 9.31 | 9.38 | 372 | NASDAQ | COST | Thu, Nov 11, 1993 | 9.44 | 9.56 | 9.31 | 9.38 | 371 | NASDAQ | COST | Wed, Nov 10, 1993 | 9.06 | 9.50 | 8.94 | 9.50 | 370 | NASDAQ | COST | Tue, Nov 9, 1993 | 9.13 | 9.31 | 9.00 | 9.00 | 369 | NASDAQ | COST | Mon, Nov 8, 1993 | 8.94 | 9.25 | 8.88 | 9.13 | 368 | NASDAQ | COST | Fri, Nov 5, 1993 | 8.75 | 8.94 | 8.56 | 8.94 | 367 | NASDAQ | COST | Thu, Nov 4, 1993 | 8.94 | 9.06 | 8.63 | 8.69 | 366 | NASDAQ | COST | Wed, Nov 3, 1993 | 9.06 | 9.19 | 8.88 | 8.94 | 365 | NASDAQ | COST | Tue, Nov 2, 1993 | 9.06 | 9.13 | 8.88 | 8.94 | 364 | NASDAQ | COST | Mon, Nov 1, 1993 | 8.94 | 9.06 | 8.88 | 9.06 | 363 | NASDAQ | COST | Fri, Oct 29, 1993 | 9.19 | 9.19 | 8.75 | 8.88 | 362 | NASDAQ | COST | Thu, Oct 28, 1993 | 9.13 | 9.25 | 9.06 | 9.25 | 361 | NASDAQ | COST | Wed, Oct 27, 1993 | 9.38 | 9.38 | 9.06 | 9.13 | 360 | NASDAQ | COST | Tue, Oct 26, 1993 | 9.75 | 9.75 | 9.44 | 9.44 | 359 | NASDAQ | COST | Mon, Oct 25, 1993 | 9.50 | 9.75 | 9.44 | 9.75 | 358 | NASDAQ | COST | Fri, Oct 22, 1993 | 9.75 | 9.94 | 9.50 | 9.50 | 357 | NASDAQ | COST | Thu, Oct 21, 1993 | 10.00 | 10.19 | 9.97 | 10.19 | 356 | NASDAQ | COST | Wed, Oct 20, 1993 | 10.00 | 10.03 | 9.88 | 10.00 | 355 | NASDAQ | COST | Tue, Oct 19, 1993 | 10.34 | 10.41 | 9.91 | 9.97 | 354 | NASDAQ | COST | Mon, Oct 18, 1993 | 10.50 | 10.56 | 10.16 | 10.41 | 353 | NASDAQ | COST | Fri, Oct 15, 1993 | 9.97 | 10.00 | 9.94 | 9.97 | 352 | NASDAQ | COST | Thu, Oct 14, 1993 | 10.00 | 10.06 | 9.94 | 10.00 | 351 | NASDAQ | COST | Wed, Oct 13, 1993 | 9.72 | 10.03 | 9.72 | 10.00 | 350 | NASDAQ | COST | Tue, Oct 12, 1993 | 9.91 | 9.97 | 9.72 | 9.72 | 349 | NASDAQ | COST | Mon, Oct 11, 1993 | 9.97 | 10.13 | 9.88 | 9.94 | 348 | NASDAQ | COST | Fri, Oct 8, 1993 | 9.56 | 9.91 | 9.50 | 9.91 | 347 | NASDAQ | COST | Thu, Oct 7, 1993 | 9.38 | 9.53 | 9.38 | 9.53 | 346 | NASDAQ | COST | Wed, Oct 6, 1993 | 9.41 | 9.47 | 9.38 | 9.41 | 345 | NASDAQ | COST | Tue, Oct 5, 1993 | 9.41 | 9.50 | 9.38 | 9.44 | 344 | NASDAQ | COST | Mon, Oct 4, 1993 | 9.34 | 9.41 | 9.34 | 9.41 | 343 | NASDAQ | COST | Fri, Oct 1, 1993 | 9.41 | 9.44 | 9.34 | 9.41 | 342 | NASDAQ | COST | Thu, Sep 30, 1993 | 9.50 | 9.50 | 9.41 | 9.47 | 341 | NASDAQ | COST | Wed, Sep 29, 1993 | 9.38 | 9.47 | 9.31 | 9.47 | 340 | NASDAQ | COST | Tue, Sep 28, 1993 | 9.41 | 9.47 | 9.34 | 9.41 | 339 | NASDAQ | COST | Mon, Sep 27, 1993 | 9.38 | 9.50 | 9.38 | 9.44 | 338 | NASDAQ | COST | Fri, Sep 24, 1993 | 9.38 | 9.50 | 9.38 | 9.44 | 337 | NASDAQ | COST | Thu, Sep 23, 1993 | 9.13 | 9.53 | 9.13 | 9.41 | 336 | NASDAQ | COST | Wed, Sep 22, 1993 | 9.00 | 9.16 | 8.94 | 9.16 | 335 | NASDAQ | COST | Tue, Sep 21, 1993 | 8.97 | 9.00 | 8.88 | 8.94 | 334 | NASDAQ | COST | Mon, Sep 20, 1993 | 8.94 | 9.00 | 8.88 | 8.94 | 333 | NASDAQ | COST | Fri, Sep 17, 1993 | 8.94 | 9.00 | 8.88 | 8.94 | 332 | NASDAQ | COST | Thu, Sep 16, 1993 | 8.84 | 9.00 | 8.84 | 8.97 | 331 | NASDAQ | COST | Wed, Sep 15, 1993 | 9.19 | 9.19 | 8.78 | 8.88 | 330 | NASDAQ | COST | Tue, Sep 14, 1993 | 9.16 | 9.22 | 9.06 | 9.19 | 329 | NASDAQ | COST | Mon, Sep 13, 1993 | 9.16 | 9.22 | 9.13 | 9.16 | 328 | NASDAQ | COST | Fri, Sep 10, 1993 | 9.00 | 9.16 | 8.97 | 9.16 | 327 | NASDAQ | COST | Thu, Sep 9, 1993 | 8.94 | 9.00 | 8.88 | 9.00 | 326 | NASDAQ | COST | Wed, Sep 8, 1993 | 9.13 | 9.16 | 8.88 | 8.88 | 325 | NASDAQ | COST | Tue, Sep 7, 1993 | 9.31 | 9.31 | 9.13 | 9.22 | 324 | NASDAQ | COST | Fri, Sep 3, 1993 | 9.22 | 9.34 | 9.22 | 9.28 | 323 | NASDAQ | COST | Thu, Sep 2, 1993 | 9.56 | 9.59 | 9.13 | 9.22 | 322 | NASDAQ | COST | Wed, Sep 1, 1993 | 9.50 | 9.59 | 9.44 | 9.50 | 321 | NASDAQ | COST | Tue, Aug 31, 1993 | 9.25 | 9.50 | 9.25 | 9.50 | 320 | NASDAQ | COST | Mon, Aug 30, 1993 | 9.13 | 9.28 | 9.13 | 9.28 | 319 | NASDAQ | COST | Fri, Aug 27, 1993 | 8.81 | 9.16 | 8.81 | 9.16 | 318 | NASDAQ | COST | Thu, Aug 26, 1993 | 8.88 | 8.94 | 8.81 | 8.88 | 317 | NASDAQ | COST | Wed, Aug 25, 1993 | 8.78 | 8.91 | 8.78 | 8.91 | 316 | NASDAQ | COST | Tue, Aug 24, 1993 | 8.69 | 8.84 | 8.63 | 8.81 | 315 | NASDAQ | COST | Mon, Aug 23, 1993 | 8.81 | 8.91 | 8.69 | 8.72 | 314 | NASDAQ | COST | Fri, Aug 20, 1993 | 8.75 | 8.88 | 8.75 | 8.88 | 313 | NASDAQ | COST | Thu, Aug 19, 1993 | 8.63 | 8.88 | 8.50 | 8.75 | 312 | NASDAQ | COST | Wed, Aug 18, 1993 | 8.31 | 8.63 | 8.31 | 8.63 | 311 | NASDAQ | COST | Tue, Aug 17, 1993 | 8.25 | 8.38 | 8.25 | 8.31 | 310 | NASDAQ | COST | Mon, Aug 16, 1993 | 8.19 | 8.31 | 8.19 | 8.31 | 309 | NASDAQ | COST | Fri, Aug 13, 1993 | 8.19 | 8.25 | 8.19 | 8.19 | 308 | NASDAQ | COST | Thu, Aug 12, 1993 | 8.03 | 8.25 | 8.00 | 8.19 | 307 | NASDAQ | COST | Wed, Aug 11, 1993 | 8.13 | 8.13 | 7.94 | 8.00 | 306 | NASDAQ | COST | Tue, Aug 10, 1993 | 8.13 | 8.16 | 8.00 | 8.06 | 305 | NASDAQ | COST | Mon, Aug 9, 1993 | 8.19 | 8.31 | 8.13 | 8.16 | 304 | NASDAQ | COST | Fri, Aug 6, 1993 | 8.44 | 8.44 | 8.19 | 8.25 | 303 | NASDAQ | COST | Thu, Aug 5, 1993 | 8.47 | 8.50 | 8.31 | 8.44 | 302 | NASDAQ | COST | Wed, Aug 4, 1993 | 8.44 | 8.63 | 8.38 | 8.44 | 301 | NASDAQ | COST | Tue, Aug 3, 1993 | 8.06 | 8.38 | 8.06 | 8.38 | 300 | NASDAQ | COST | Mon, Aug 2, 1993 | 7.94 | 8.13 | 7.94 | 8.13 | 299 | NASDAQ | COST | Fri, Jul 30, 1993 | 7.94 | 8.06 | 7.94 | 7.94 | 298 | NASDAQ | COST | Thu, Jul 29, 1993 | 7.88 | 8.00 | 7.88 | 7.94 | 297 | NASDAQ | COST | Wed, Jul 28, 1993 | 8.00 | 8.13 | 7.88 | 7.88 | 296 | NASDAQ | COST | Tue, Jul 27, 1993 | 8.19 | 8.19 | 8.03 | 8.06 | 295 | NASDAQ | COST | Mon, Jul 26, 1993 | 8.06 | 8.25 | 8.06 | 8.16 | 294 | NASDAQ | COST | Fri, Jul 23, 1993 | 7.88 | 8.13 | 7.88 | 8.06 | 293 | NASDAQ | COST | Thu, Jul 22, 1993 | 8.19 | 8.31 | 7.88 | 7.88 | 292 | NASDAQ | COST | Wed, Jul 21, 1993 | 8.25 | 8.31 | 8.19 | 8.19 | 291 | NASDAQ | COST | Tue, Jul 20, 1993 | 8.25 | 8.38 | 8.19 | 8.31 | 290 | NASDAQ | COST | Mon, Jul 19, 1993 | 8.41 | 8.44 | 8.25 | 8.25 | 289 | NASDAQ | COST | Fri, Jul 16, 1993 | 8.63 | 8.69 | 8.31 | 8.38 | 288 | NASDAQ | COST | Thu, Jul 15, 1993 | 8.50 | 8.63 | 8.44 | 8.63 | 287 | NASDAQ | COST | Wed, Jul 14, 1993 | 8.50 | 8.69 | 8.50 | 8.63 | 286 | NASDAQ | COST | Tue, Jul 13, 1993 | 8.38 | 8.50 | 8.31 | 8.50 | 285 | NASDAQ | COST | Mon, Jul 12, 1993 | 8.44 | 8.50 | 8.31 | 8.31 | 284 | NASDAQ | COST | Fri, Jul 9, 1993 | 8.44 | 8.50 | 8.31 | 8.41 | 283 | NASDAQ | COST | Thu, Jul 8, 1993 | 8.38 | 8.47 | 8.31 | 8.38 | 282 | NASDAQ | COST | Wed, Jul 7, 1993 | 8.25 | 8.50 | 8.25 | 8.41 | 281 | NASDAQ | COST | Tue, Jul 6, 1993 | 8.25 | 8.44 | 8.25 | 8.25 | 280 | NASDAQ | COST | Fri, Jul 2, 1993 | 8.41 | 8.44 | 8.25 | 8.28 | 279 | NASDAQ | COST | Thu, Jul 1, 1993 | 8.50 | 8.50 | 8.31 | 8.44 | 278 | NASDAQ | COST | Wed, Jun 30, 1993 | 8.50 | 8.56 | 8.38 | 8.50 | 277 | NASDAQ | COST | Tue, Jun 29, 1993 | 8.75 | 8.75 | 8.44 | 8.63 | 276 | NASDAQ | COST | Mon, Jun 28, 1993 | 8.88 | 8.94 | 8.69 | 8.69 | 275 | NASDAQ | COST | Fri, Jun 25, 1993 | 8.69 | 8.88 | 8.63 | 8.88 | 274 | NASDAQ | COST | Thu, Jun 24, 1993 | 8.63 | 8.81 | 8.56 | 8.69 | 273 | NASDAQ | COST | Wed, Jun 23, 1993 | 8.38 | 8.75 | 8.19 | 8.69 | 272 | NASDAQ | COST | Tue, Jun 22, 1993 | 8.75 | 8.75 | 8.31 | 8.34 | 271 | NASDAQ | COST | Mon, Jun 21, 1993 | 8.75 | 8.91 | 8.69 | 8.75 | 270 | NASDAQ | COST | Fri, Jun 18, 1993 | 9.38 | 9.38 | 8.75 | 8.75 | 269 | NASDAQ | COST | Thu, Jun 17, 1993 | 9.75 | 9.84 | 9.19 | 9.25 | 268 | NASDAQ | COST | Wed, Jun 16, 1993 | 8.63 | 9.75 | 8.50 | 9.63 | 267 | NASDAQ | COST | Tue, Jun 15, 1993 | 7.75 | 8.13 | 7.63 | 8.06 | 266 | NASDAQ | COST | Mon, Jun 14, 1993 | 7.38 | 7.69 | 7.25 | 7.56 | 265 | NASDAQ | COST | Fri, Jun 11, 1993 | 7.31 | 7.38 | 7.25 | 7.25 | 264 | NASDAQ | COST | Thu, Jun 10, 1993 | 7.19 | 7.31 | 7.19 | 7.25 | 263 | NASDAQ | COST | Wed, Jun 9, 1993 | 7.25 | 7.38 | 7.19 | 7.31 | 262 | NASDAQ | COST | Tue, Jun 8, 1993 | 7.25 | 7.44 | 7.25 | 7.28 | 261 | NASDAQ | COST | Mon, Jun 7, 1993 | 7.38 | 7.50 | 7.31 | 7.38 | 260 | NASDAQ | COST | Fri, Jun 4, 1993 | 7.38 | 7.38 | 7.25 | 7.31 | 259 | NASDAQ | COST | Thu, Jun 3, 1993 | 7.25 | 7.38 | 7.19 | 7.38 | 258 | NASDAQ | COST | Wed, Jun 2, 1993 | 7.38 | 7.38 | 7.19 | 7.34 | 257 | NASDAQ | COST | Tue, Jun 1, 1993 | 7.44 | 7.44 | 7.25 | 7.38 | 256 | NASDAQ | COST | Fri, May 28, 1993 | 7.38 | 7.44 | 7.19 | 7.31 | 255 | NASDAQ | COST | Thu, May 27, 1993 | 7.31 | 7.50 | 7.19 | 7.38 | 254 | NASDAQ | COST | Wed, May 26, 1993 | 7.31 | 7.38 | 7.19 | 7.25 | 253 | NASDAQ | COST | Tue, May 25, 1993 | 7.13 | 7.38 | 7.13 | 7.25 | 252 | NASDAQ | COST | Mon, May 24, 1993 | 7.31 | 7.44 | 7.09 | 7.22 | 251 | NASDAQ | COST | Fri, May 21, 1993 | 7.50 | 7.56 | 7.38 | 7.50 | 250 | NASDAQ | COST | Thu, May 20, 1993 | 7.56 | 7.63 | 7.44 | 7.50 | 249 | NASDAQ | COST | Wed, May 19, 1993 | 7.25 | 7.44 | 7.13 | 7.44 | 248 | NASDAQ | COST | Tue, May 18, 1993 | 7.31 | 7.34 | 7.19 | 7.31 | 247 | NASDAQ | COST | Mon, May 17, 1993 | 7.31 | 7.31 | 7.13 | 7.19 | 246 | NASDAQ | COST | Fri, May 14, 1993 | 7.13 | 7.31 | 7.13 | 7.25 | 245 | NASDAQ | COST | Thu, May 13, 1993 | 7.31 | 7.31 | 7.19 | 7.25 | 244 | NASDAQ | COST | Wed, May 12, 1993 | 7.25 | 7.38 | 7.19 | 7.25 | 243 | NASDAQ | COST | Tue, May 11, 1993 | 7.19 | 7.38 | 7.19 | 7.25 | 242 | NASDAQ | COST | Mon, May 10, 1993 | 7.19 | 7.31 | 7.13 | 7.25 | 241 | NASDAQ | COST | Fri, May 7, 1993 | 7.19 | 7.38 | 7.06 | 7.19 | 240 | NASDAQ | COST | Thu, May 6, 1993 | 7.50 | 7.63 | 7.19 | 7.19 | 239 | NASDAQ | COST | Wed, May 5, 1993 | 7.63 | 7.63 | 7.50 | 7.63 | 238 | NASDAQ | COST | Tue, May 4, 1993 | 7.56 | 7.63 | 7.44 | 7.56 | 237 | NASDAQ | COST | Mon, May 3, 1993 | 7.31 | 7.50 | 7.25 | 7.50 | 236 | NASDAQ | COST | Fri, Apr 30, 1993 | 7.19 | 7.31 | 7.13 | 7.25 | 235 | NASDAQ | COST | Thu, Apr 29, 1993 | 7.19 | 7.25 | 7.06 | 7.19 | 234 | NASDAQ | COST | Wed, Apr 28, 1993 | 7.31 | 7.31 | 7.13 | 7.13 | 233 | NASDAQ | COST | Tue, Apr 27, 1993 | 7.19 | 7.31 | 7.06 | 7.31 | 232 | NASDAQ | COST | Mon, Apr 26, 1993 | 7.25 | 7.25 | 7.13 | 7.13 | 231 | NASDAQ | COST | Fri, Apr 23, 1993 | 7.25 | 7.31 | 7.25 | 7.25 | 230 | NASDAQ | COST | Thu, Apr 22, 1993 | 7.25 | 7.44 | 7.19 | 7.25 | 229 | NASDAQ | COST | Wed, Apr 21, 1993 | 7.25 | 7.44 | 7.13 | 7.25 | 228 | NASDAQ | COST | Tue, Apr 20, 1993 | 7.25 | 7.38 | 7.13 | 7.13 | 227 | NASDAQ | COST | Mon, Apr 19, 1993 | 7.25 | 7.38 | 7.25 | 7.31 | 226 | NASDAQ | COST | Fri, Apr 16, 1993 | 7.38 | 7.44 | 7.25 | 7.25 | 225 | NASDAQ | COST | Thu, Apr 15, 1993 | 7.38 | 7.44 | 7.19 | 7.28 | 224 | NASDAQ | COST | Wed, Apr 14, 1993 | 7.69 | 7.81 | 7.28 | 7.38 | 223 | NASDAQ | COST | Tue, Apr 13, 1993 | 7.81 | 7.94 | 7.69 | 7.69 | 222 | NASDAQ | COST | Mon, Apr 12, 1993 | 7.81 | 7.94 | 7.75 | 7.81 | 221 | NASDAQ | COST | Thu, Apr 8, 1993 | 8.00 | 8.00 | 7.69 | 7.81 | 220 | NASDAQ | COST | Wed, Apr 7, 1993 | 7.81 | 8.00 | 7.75 | 7.94 | 219 | NASDAQ | COST | Tue, Apr 6, 1993 | 8.19 | 8.19 | 7.81 | 7.88 | 218 | NASDAQ | COST | Mon, Apr 5, 1993 | 7.75 | 8.19 | 7.63 | 8.19 | 217 | NASDAQ | COST | Fri, Apr 2, 1993 | 7.88 | 7.94 | 7.63 | 7.63 | 216 | NASDAQ | COST | Thu, Apr 1, 1993 | 8.31 | 8.31 | 7.81 | 7.94 | 215 | NASDAQ | COST | Wed, Mar 31, 1993 | 7.88 | 8.63 | 7.88 | 8.31 | 214 | NASDAQ | COST | Tue, Mar 30, 1993 | 8.25 | 8.38 | 8.25 | 8.38 | 213 | NASDAQ | COST | Mon, Mar 29, 1993 | 8.44 | 8.50 | 8.25 | 8.25 | 212 | NASDAQ | COST | Fri, Mar 26, 1993 | 8.50 | 8.63 | 8.31 | 8.44 | 211 | NASDAQ | COST | Thu, Mar 25, 1993 | 8.13 | 8.63 | 8.13 | 8.50 | 210 | NASDAQ | COST | Wed, Mar 24, 1993 | 8.25 | 8.31 | 8.13 | 8.16 | 209 | NASDAQ | COST | Tue, Mar 23, 1993 | 8.19 | 8.31 | 8.16 | 8.19 | 208 | NASDAQ | COST | Mon, Mar 22, 1993 | 8.19 | 8.31 | 8.13 | 8.19 | 207 | NASDAQ | COST | Fri, Mar 19, 1993 | 8.38 | 8.44 | 8.25 | 8.25 | 206 | NASDAQ | COST | Thu, Mar 18, 1993 | 8.19 | 8.38 | 8.19 | 8.25 | 205 | NASDAQ | COST | Wed, Mar 17, 1993 | 8.31 | 8.38 | 8.19 | 8.25 | 204 | NASDAQ | COST | Tue, Mar 16, 1993 | 8.50 | 8.50 | 8.31 | 8.38 | 203 | NASDAQ | COST | Mon, Mar 15, 1993 | 8.38 | 8.56 | 8.38 | 8.50 | 202 | NASDAQ | COST | Fri, Mar 12, 1993 | 8.38 | 8.44 | 8.25 | 8.44 | 201 | NASDAQ | COST | Thu, Mar 11, 1993 | 8.63 | 8.69 | 8.44 | 8.50 | 200 | NASDAQ | COST | Wed, Mar 10, 1993 | 8.75 | 8.75 | 8.50 | 8.69 | 199 | NASDAQ | COST | Tue, Mar 9, 1993 | 8.69 | 8.81 | 8.63 | 8.66 | 198 | NASDAQ | COST | Mon, Mar 8, 1993 | 8.75 | 8.81 | 8.63 | 8.63 | 197 | NASDAQ | COST | Fri, Mar 5, 1993 | 8.56 | 8.81 | 8.50 | 8.75 | 196 | NASDAQ | COST | Thu, Mar 4, 1993 | 8.75 | 8.75 | 8.50 | 8.59 | 195 | NASDAQ | COST | Wed, Mar 3, 1993 | 8.75 | 8.81 | 8.63 | 8.75 | 194 | NASDAQ | COST | Tue, Mar 2, 1993 | 8.50 | 8.63 | 8.44 | 8.59 | 193 | NASDAQ | COST | Mon, Mar 1, 1993 | 8.44 | 8.56 | 8.38 | 8.44 | 192 | NASDAQ | COST | Fri, Feb 26, 1993 | 8.44 | 8.50 | 8.38 | 8.38 | 191 | NASDAQ | COST | Thu, Feb 25, 1993 | 8.31 | 8.50 | 8.25 | 8.31 | 190 | NASDAQ | COST | Wed, Feb 24, 1993 | 8.31 | 8.44 | 8.19 | 8.31 | 189 | NASDAQ | COST | Tue, Feb 23, 1993 | 8.38 | 8.50 | 8.31 | 8.34 | 188 | NASDAQ | COST | Mon, Feb 22, 1993 | 8.44 | 8.47 | 8.31 | 8.38 | 187 | NASDAQ | COST | Fri, Feb 19, 1993 | 8.44 | 8.50 | 8.31 | 8.38 | 186 | NASDAQ | COST | Thu, Feb 18, 1993 | 8.44 | 8.56 | 8.31 | 8.31 | 185 | NASDAQ | COST | Wed, Feb 17, 1993 | 8.38 | 8.44 | 8.25 | 8.34 | 184 | NASDAQ | COST | Tue, Feb 16, 1993 | 8.69 | 8.75 | 8.31 | 8.44 | 183 | NASDAQ | COST | Fri, Feb 12, 1993 | 8.75 | 8.88 | 8.69 | 8.69 | 182 | NASDAQ | COST | Thu, Feb 11, 1993 | 8.88 | 8.88 | 8.69 | 8.84 | 181 | NASDAQ | COST | Wed, Feb 10, 1993 | 8.88 | 8.88 | 8.69 | 8.88 | 180 | NASDAQ | COST | Tue, Feb 9, 1993 | 9.19 | 9.25 | 8.69 | 8.78 | 179 | NASDAQ | COST | Mon, Feb 8, 1993 | 9.25 | 9.28 | 9.06 | 9.25 | 178 | NASDAQ | COST | Fri, Feb 5, 1993 | 9.38 | 9.50 | 9.06 | 9.25 | 177 | NASDAQ | COST | Thu, Feb 4, 1993 | 9.44 | 9.63 | 9.38 | 9.38 | 176 | NASDAQ | COST | Wed, Feb 3, 1993 | 9.25 | 9.50 | 9.25 | 9.38 | 175 | NASDAQ | COST | Tue, Feb 2, 1993 | 9.19 | 9.31 | 9.19 | 9.25 | 174 | NASDAQ | COST | Mon, Feb 1, 1993 | 9.44 | 9.56 | 9.25 | 9.25 | 173 | NASDAQ | COST | Fri, Jan 29, 1993 | 9.38 | 9.50 | 9.31 | 9.38 | 172 | NASDAQ | COST | Thu, Jan 28, 1993 | 9.25 | 9.44 | 9.19 | 9.38 | 171 | NASDAQ | COST | Wed, Jan 27, 1993 | 9.31 | 9.38 | 9.19 | 9.28 | 170 | NASDAQ | COST | Tue, Jan 26, 1993 | 9.25 | 9.44 | 9.25 | 9.28 | 169 | NASDAQ | COST | Mon, Jan 25, 1993 | 9.19 | 9.38 | 9.06 | 9.28 | 168 | NASDAQ | COST | Fri, Jan 22, 1993 | 9.50 | 9.50 | 9.19 | 9.19 | 167 | NASDAQ | COST | Thu, Jan 21, 1993 | 9.75 | 9.94 | 9.38 | 9.38 | 166 | NASDAQ | COST | Wed, Jan 20, 1993 | 9.50 | 10.00 | 9.38 | 9.75 | 165 | NASDAQ | COST | Tue, Jan 19, 1993 | 9.38 | 9.63 | 9.38 | 9.53 | 164 | NASDAQ | COST | Mon, Jan 18, 1993 | 9.44 | 9.50 | 9.28 | 9.44 | 163 | NASDAQ | COST | Fri, Jan 15, 1993 | 9.31 | 9.50 | 9.25 | 9.50 | 162 | NASDAQ | COST | Thu, Jan 14, 1993 | 9.63 | 9.63 | 9.13 | 9.56 | 161 | NASDAQ | COST | Wed, Jan 13, 1993 | 9.50 | 9.50 | 9.31 | 9.44 | 160 | NASDAQ | COST | Tue, Jan 12, 1993 | 9.56 | 9.63 | 9.31 | 9.50 | 159 | NASDAQ | COST | Mon, Jan 11, 1993 | 9.63 | 9.69 | 9.56 | 9.63 | 158 | NASDAQ | COST | Fri, Jan 8, 1993 | 9.38 | 9.88 | 9.25 | 9.63 | 157 | NASDAQ | COST | Thu, Jan 7, 1993 | 9.06 | 9.63 | 9.00 | 9.38 | 156 | NASDAQ | COST | Wed, Jan 6, 1993 | 9.00 | 9.06 | 8.88 | 8.94 | 155 | NASDAQ | COST | Tue, Jan 5, 1993 | 9.06 | 9.06 | 8.88 | 8.94 | 154 | NASDAQ | COST | Mon, Jan 4, 1993 | 9.31 | 9.31 | 9.00 | 9.03 | 153 | NASDAQ | COST | Thu, Dec 31, 1992 | 9.06 | 9.13 | 9.00 | 9.06 | 152 | NASDAQ | COST | Wed, Dec 30, 1992 | 9.06 | 9.06 | 8.94 | 9.03 | 151 | NASDAQ | COST | Tue, Dec 29, 1992 | 8.94 | 9.06 | 8.81 | 9.00 | 150 | NASDAQ | COST | Mon, Dec 28, 1992 | 9.13 | 9.13 | 8.84 | 8.88 | 149 | NASDAQ | COST | Thu, Dec 24, 1992 | 8.94 | 9.13 | 8.81 | 9.09 | 148 | NASDAQ | COST | Wed, Dec 23, 1992 | 8.88 | 8.94 | 8.69 | 8.81 | 147 | NASDAQ | COST | Tue, Dec 22, 1992 | 9.06 | 9.06 | 8.38 | 8.88 | 146 | NASDAQ | COST | Mon, Dec 21, 1992 | 9.38 | 9.38 | 9.13 | 9.16 | 145 | NASDAQ | COST | Fri, Dec 18, 1992 | 9.31 | 9.44 | 9.19 | 9.31 | 144 | NASDAQ | COST | Thu, Dec 17, 1992 | 9.44 | 9.44 | 9.06 | 9.25 | 143 | NASDAQ | COST | Wed, Dec 16, 1992 | 9.66 | 9.75 | 9.13 | 9.38 | 142 | NASDAQ | COST | Tue, Dec 15, 1992 | 9.81 | 9.88 | 9.50 | 9.63 | 141 | NASDAQ | COST | Mon, Dec 14, 1992 | 9.88 | 10.00 | 9.75 | 9.81 | 140 | NASDAQ | COST | Fri, Dec 11, 1992 | 9.75 | 10.00 | 9.63 | 9.94 | 139 | NASDAQ | COST | Thu, Dec 10, 1992 | 9.63 | 9.78 | 9.50 | 9.78 | 138 | NASDAQ | COST | Wed, Dec 9, 1992 | 9.88 | 10.13 | 9.69 | 9.69 | 137 | NASDAQ | COST | Tue, Dec 8, 1992 | 9.81 | 9.94 | 9.69 | 9.88 | 136 | NASDAQ | COST | Mon, Dec 7, 1992 | 9.88 | 9.88 | 9.63 | 9.81 | 135 | NASDAQ | COST | Fri, Dec 4, 1992 | 10.06 | 10.06 | 9.75 | 9.88 | 134 | NASDAQ | COST | Thu, Dec 3, 1992 | 10.19 | 10.38 | 9.94 | 10.06 | 133 | NASDAQ | COST | Wed, Dec 2, 1992 | 9.69 | 10.19 | 9.56 | 10.13 | 132 | NASDAQ | COST | Tue, Dec 1, 1992 | 9.81 | 9.81 | 9.50 | 9.63 | 131 | NASDAQ | COST | Mon, Nov 30, 1992 | 10.13 | 10.19 | 9.56 | 9.75 | 130 | NASDAQ | COST | Fri, Nov 27, 1992 | 9.88 | 10.13 | 9.88 | 10.03 | 129 | NASDAQ | COST | Wed, Nov 25, 1992 | 10.19 | 10.31 | 9.88 | 9.91 | 128 | NASDAQ | COST | Tue, Nov 24, 1992 | 10.19 | 10.31 | 10.00 | 10.22 | 127 | NASDAQ | COST | Mon, Nov 23, 1992 | 10.44 | 10.44 | 10.13 | 10.31 | 126 | NASDAQ | COST | Fri, Nov 20, 1992 | 10.44 | 10.63 | 10.13 | 10.44 | 125 | NASDAQ | COST | Thu, Nov 19, 1992 | 10.56 | 10.69 | 10.31 | 10.38 | 124 | NASDAQ | COST | Wed, Nov 18, 1992 | 10.19 | 11.13 | 10.06 | 10.63 | 123 | NASDAQ | COST | Tue, Nov 17, 1992 | 9.88 | 10.19 | 9.81 | 10.13 | 122 | NASDAQ | COST | Mon, Nov 16, 1992 | 9.75 | 9.88 | 9.56 | 9.81 | 121 | NASDAQ | COST | Fri, Nov 13, 1992 | 10.19 | 10.19 | 9.75 | 9.81 | 120 | NASDAQ | COST | Thu, Nov 12, 1992 | 10.25 | 10.38 | 10.00 | 10.06 | 119 | NASDAQ | COST | Wed, Nov 11, 1992 | 10.31 | 10.38 | 9.94 | 10.13 | 118 | NASDAQ | COST | Tue, Nov 10, 1992 | 10.38 | 10.38 | 10.00 | 10.25 | 117 | NASDAQ | COST | Mon, Nov 9, 1992 | 11.00 | 11.13 | 10.13 | 10.38 | 116 | NASDAQ | COST | Fri, Nov 6, 1992 | 9.44 | 11.25 | 9.31 | 10.94 | 115 | NASDAQ | COST | Thu, Nov 5, 1992 | 9.13 | 9.56 | 9.06 | 9.31 | 114 | NASDAQ | COST | Wed, Nov 4, 1992 | 8.88 | 9.19 | 8.75 | 9.13 | 113 | NASDAQ | COST | Tue, Nov 3, 1992 | 8.81 | 8.88 | 8.75 | 8.81 | 112 | NASDAQ | COST | Mon, Nov 2, 1992 | 8.75 | 8.88 | 8.69 | 8.88 | 111 | NASDAQ | COST | Fri, Oct 30, 1992 | 8.88 | 8.94 | 8.75 | 8.81 | 110 | NASDAQ | COST | Thu, Oct 29, 1992 | 9.06 | 9.06 | 8.88 | 8.97 | 109 | NASDAQ | COST | Wed, Oct 28, 1992 | 8.75 | 9.06 | 8.75 | 9.06 | 108 | NASDAQ | COST | Tue, Oct 27, 1992 | 9.00 | 9.06 | 8.75 | 8.88 | 107 | NASDAQ | COST | Mon, Oct 26, 1992 | 8.94 | 9.06 | 8.94 | 9.00 | 106 | NASDAQ | COST | Fri, Oct 23, 1992 | 8.94 | 9.06 | 8.94 | 8.94 | 105 | NASDAQ | COST | Thu, Oct 22, 1992 | 9.19 | 9.19 | 8.94 | 9.06 | 104 | NASDAQ | COST | Wed, Oct 21, 1992 | 9.13 | 9.25 | 9.06 | 9.06 | 103 | NASDAQ | COST | Tue, Oct 20, 1992 | 8.56 | 9.06 | 8.50 | 9.00 | 102 | NASDAQ | COST | Mon, Oct 19, 1992 | 8.13 | 8.56 | 8.13 | 8.56 | 101 | NASDAQ | COST | Fri, Oct 16, 1992 | 8.13 | 8.25 | 8.13 | 8.22 | 100 | NASDAQ | COST | Thu, Oct 15, 1992 | 8.13 | 8.19 | 8.13 | 8.19 | 99 | NASDAQ | COST | Wed, Oct 14, 1992 | 8.25 | 8.25 | 8.13 | 8.19 | 98 | NASDAQ | COST | Tue, Oct 13, 1992 | 8.19 | 8.25 | 8.13 | 8.19 | 97 | NASDAQ | COST | Mon, Oct 12, 1992 | 8.13 | 8.25 | 8.13 | 8.19 | 96 | NASDAQ | COST | Fri, Oct 9, 1992 | 8.31 | 8.31 | 8.13 | 8.13 | 95 | NASDAQ | COST | Thu, Oct 8, 1992 | 8.19 | 8.31 | 8.19 | 8.19 | 94 | NASDAQ | COST | Wed, Oct 7, 1992 | 8.06 | 8.31 | 8.06 | 8.13 | 93 | NASDAQ | COST | Tue, Oct 6, 1992 | 7.88 | 8.13 | 7.75 | 8.09 | 92 | NASDAQ | COST | Mon, Oct 5, 1992 | 7.75 | 7.88 | 7.75 | 7.84 | 91 | NASDAQ | COST | Fri, Oct 2, 1992 | 7.94 | 7.94 | 7.75 | 7.84 | 90 | NASDAQ | COST | Thu, Oct 1, 1992 | 7.88 | 8.00 | 7.81 | 7.84 | 89 | NASDAQ | COST | Wed, Sep 30, 1992 | 7.81 | 8.00 | 7.81 | 8.00 | 88 | NASDAQ | COST | Tue, Sep 29, 1992 | 7.75 | 7.94 | 7.75 | 7.94 | 87 | NASDAQ | COST | Mon, Sep 28, 1992 | 7.63 | 7.69 | 7.56 | 7.69 | 86 | NASDAQ | COST | Fri, Sep 25, 1992 | 7.75 | 7.81 | 7.56 | 7.63 | 85 | NASDAQ | COST | Thu, Sep 24, 1992 | 7.75 | 7.81 | 7.75 | 7.75 | 84 | NASDAQ | COST | Wed, Sep 23, 1992 | 7.75 | 7.81 | 7.69 | 7.78 | 83 | NASDAQ | COST | Tue, Sep 22, 1992 | 7.88 | 7.88 | 7.75 | 7.78 | 82 | NASDAQ | COST | Mon, Sep 21, 1992 | 7.75 | 7.81 | 7.69 | 7.75 | 81 | NASDAQ | COST | Fri, Sep 18, 1992 | 7.81 | 7.81 | 7.75 | 7.75 | 80 | NASDAQ | COST | Thu, Sep 17, 1992 | 7.75 | 7.88 | 7.75 | 7.75 | 79 | NASDAQ | COST | Wed, Sep 16, 1992 | 7.75 | 7.88 | 7.69 | 7.78 | 78 | NASDAQ | COST | Tue, Sep 15, 1992 | 7.81 | 7.88 | 7.69 | 7.75 | 77 | NASDAQ | COST | Mon, Sep 14, 1992 | 8.00 | 8.03 | 7.81 | 7.88 | 76 | NASDAQ | COST | Fri, Sep 11, 1992 | 7.94 | 8.06 | 7.81 | 7.91 | 75 | NASDAQ | COST | Thu, Sep 10, 1992 | 8.00 | 8.06 | 7.81 | 8.06 | 74 | NASDAQ | COST | Wed, Sep 9, 1992 | 7.56 | 8.00 | 7.56 | 8.00 | 73 | NASDAQ | COST | Tue, Sep 8, 1992 | 7.75 | 7.75 | 7.56 | 7.63 | 72 | NASDAQ | COST | Fri, Sep 4, 1992 | 7.63 | 7.75 | 7.56 | 7.69 | 71 | NASDAQ | COST | Thu, Sep 3, 1992 | 7.69 | 7.81 | 7.63 | 7.63 | 70 | NASDAQ | COST | Wed, Sep 2, 1992 | 7.56 | 7.75 | 7.50 | 7.75 | 69 | NASDAQ | COST | Tue, Sep 1, 1992 | 7.56 | 7.69 | 7.44 | 7.56 | 68 | NASDAQ | COST | Mon, Aug 31, 1992 | 8.13 | 8.25 | 7.63 | 7.69 | 67 | NASDAQ | COST | Fri, Aug 28, 1992 | 8.25 | 8.38 | 8.13 | 8.25 | 66 | NASDAQ | COST | Thu, Aug 27, 1992 | 8.31 | 8.34 | 8.19 | 8.31 | 65 | NASDAQ | COST | Wed, Aug 26, 1992 | 8.25 | 8.34 | 8.13 | 8.25 | 64 | NASDAQ | COST | Tue, Aug 25, 1992 | 8.13 | 8.25 | 8.13 | 8.13 | 63 | NASDAQ | COST | Mon, Aug 24, 1992 | 8.25 | 8.38 | 8.19 | 8.25 | 62 | NASDAQ | COST | Fri, Aug 21, 1992 | 8.38 | 8.44 | 8.25 | 8.31 | 61 | NASDAQ | COST | Thu, Aug 20, 1992 | 8.38 | 8.50 | 8.38 | 8.44 | 60 | NASDAQ | COST | Wed, Aug 19, 1992 | 8.44 | 8.56 | 8.38 | 8.38 | 59 | NASDAQ | COST | Tue, Aug 18, 1992 | 8.50 | 8.56 | 8.38 | 8.44 | 58 | NASDAQ | COST | Mon, Aug 17, 1992 | 8.38 | 8.50 | 8.38 | 8.44 | 57 | NASDAQ | COST | Fri, Aug 14, 1992 | 8.50 | 8.50 | 8.38 | 8.38 | 56 | NASDAQ | COST | Thu, Aug 13, 1992 | 8.44 | 8.50 | 8.38 | 8.38 | 55 | NASDAQ | COST | Wed, Aug 12, 1992 | 8.38 | 8.50 | 8.38 | 8.41 | 54 | NASDAQ | COST | Tue, Aug 11, 1992 | 8.38 | 8.50 | 8.38 | 8.50 | 53 | NASDAQ | COST | Mon, Aug 10, 1992 | 8.38 | 8.50 | 8.38 | 8.50 | 52 | NASDAQ | COST | Fri, Aug 7, 1992 | 8.44 | 8.50 | 8.38 | 8.41 | 51 | NASDAQ | COST | Thu, Aug 6, 1992 | 8.38 | 8.50 | 8.38 | 8.41 | 50 | NASDAQ | COST | Wed, Aug 5, 1992 | 8.50 | 8.56 | 8.38 | 8.38 | 49 | NASDAQ | COST | Tue, Aug 4, 1992 | 8.63 | 8.63 | 8.41 | 8.56 | 48 | NASDAQ | COST | Mon, Aug 3, 1992 | 8.63 | 8.63 | 8.44 | 8.44 | 47 | NASDAQ | COST | Fri, Jul 31, 1992 | 8.56 | 8.69 | 8.50 | 8.50 | 46 | NASDAQ | COST | Thu, Jul 30, 1992 | 8.50 | 8.69 | 8.44 | 8.56 | 45 | NASDAQ | COST | Wed, Jul 29, 1992 | 8.44 | 8.56 | 8.31 | 8.50 | 44 | NASDAQ | COST | Tue, Jul 28, 1992 | 8.25 | 8.44 | 8.19 | 8.38 | 43 | NASDAQ | COST | Mon, Jul 27, 1992 | 8.13 | 8.38 | 8.13 | 8.25 | 42 | NASDAQ | COST | Fri, Jul 24, 1992 | 8.19 | 8.25 | 8.06 | 8.25 | 41 | NASDAQ | COST | Thu, Jul 23, 1992 | 8.06 | 8.19 | 8.06 | 8.06 | 40 | NASDAQ | COST | Wed, Jul 22, 1992 | 8.13 | 8.19 | 8.06 | 8.19 | 39 | NASDAQ | COST | Tue, Jul 21, 1992 | 8.06 | 8.25 | 7.94 | 8.22 | 38 | NASDAQ | COST | Mon, Jul 20, 1992 | 8.06 | 8.06 | 7.94 | 7.94 | 37 | NASDAQ | COST | Fri, Jul 17, 1992 | 8.00 | 8.13 | 8.00 | 8.06 | 36 | NASDAQ | COST | Thu, Jul 16, 1992 | 8.06 | 8.19 | 8.06 | 8.13 | 35 | NASDAQ | COST | Wed, Jul 15, 1992 | 8.25 | 8.25 | 8.06 | 8.06 | 34 | NASDAQ | COST | Tue, Jul 14, 1992 | 8.25 | 8.25 | 8.13 | 8.25 | 33 | NASDAQ | COST | Mon, Jul 13, 1992 | 8.19 | 8.38 | 8.19 | 8.25 | 32 | NASDAQ | COST | Fri, Jul 10, 1992 | 8.56 | 8.56 | 8.19 | 8.22 | 31 | NASDAQ | COST | Thu, Jul 9, 1992 | 8.19 | 8.31 | 8.19 | 8.31 | 30 | NASDAQ | COST | Wed, Jul 8, 1992 | 8.25 | 8.38 | 8.19 | 8.31 | 29 | NASDAQ | COST | Tue, Jul 7, 1992 | 8.38 | 8.56 | 8.25 | 8.25 | 28 | NASDAQ | COST | Mon, Jul 6, 1992 | 8.69 | 8.69 | 8.38 | 8.50 | 27 | NASDAQ | COST | Thu, Jul 2, 1992 | 8.69 | 8.75 | 8.56 | 8.69 | 26 | NASDAQ | COST | Wed, Jul 1, 1992 | 8.25 | 8.69 | 8.25 | 8.63 | 25 | NASDAQ | COST | Tue, Jun 30, 1992 | 8.25 | 8.38 | 8.19 | 8.25 | 24 | NASDAQ | COST | Mon, Jun 29, 1992 | 8.25 | 8.31 | 8.13 | 8.31 | 23 | NASDAQ | COST | Fri, Jun 26, 1992 | 8.19 | 8.19 | 8.06 | 8.16 | 22 | NASDAQ | COST | Thu, Jun 25, 1992 | 8.44 | 8.56 | 8.00 | 8.19 | 21 | NASDAQ | COST | Wed, Jun 24, 1992 | 8.06 | 8.31 | 8.06 | 8.25 | 20 | NASDAQ | COST | Tue, Jun 23, 1992 | 8.06 | 8.19 | 8.06 | 8.06 | 19 | NASDAQ | COST | Mon, Jun 22, 1992 | 8.13 | 8.13 | 8.00 | 8.00 | 18 | NASDAQ | COST | Fri, Jun 19, 1992 | 8.06 | 8.19 | 8.06 | 8.19 | 17 | NASDAQ | COST | Thu, Jun 18, 1992 | 8.25 | 8.25 | 8.00 | 8.09 | 16 | NASDAQ | COST | Wed, Jun 17, 1992 | 8.25 | 8.31 | 8.13 | 8.25 | 15 | NASDAQ | COST | Tue, Jun 16, 1992 | 8.19 | 8.31 | 8.19 | 8.19 | 14 | NASDAQ | COST | Mon, Jun 15, 1992 | 8.31 | 8.31 | 8.19 | 8.31 | 13 | NASDAQ | COST | Fri, Jun 12, 1992 | 8.19 | 8.31 | 8.13 | 8.31 | 12 | NASDAQ | COST | Thu, Jun 11, 1992 | 8.06 | 8.19 | 8.06 | 8.19 | 11 | NASDAQ | COST | Wed, Jun 10, 1992 | 8.25 | 8.25 | 8.00 | 8.13 | 10 | NASDAQ | COST | Tue, Jun 9, 1992 | 8.38 | 8.44 | 8.13 | 8.16 | 9 | NASDAQ | COST | Mon, Jun 8, 1992 | 8.38 | 8.38 | 8.25 | 8.31 | 8 | NASDAQ | COST | Fri, Jun 5, 1992 | 8.31 | 8.44 | 8.25 | 8.38 | 7 | NASDAQ | COST | Thu, Jun 4, 1992 | 8.50 | 8.72 | 8.38 | 8.50 | 6 | NASDAQ | COST | Wed, Jun 3, 1992 | 8.41 | 8.63 | 8.34 | 8.44 | 5 | NASDAQ | COST | Tue, Jun 2, 1992 | 8.44 | 8.50 | 8.38 | 8.50 | 4 | NASDAQ | COST | Mon, Jun 1, 1992 | 8.50 | 8.50 | 8.31 | 8.44 | 3 | NASDAQ | COST | Fri, May 29, 1992 | 8.63 | 8.63 | 8.44 | 8.44 | 2 | NASDAQ | COST | Thu, May 28, 1992 | 8.38 | 8.56 | 8.31 | 8.53 | 1 | NASDAQ | COST | Wed, May 27, 1992 | 8.38 | 8.56 | 8.31 | 8.31 |
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# | Exchange | Symbol | Date | Open | High | Low | Close |
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