Coterra Energy Inc NYSE:CTRA Historical Prices

Below are the 8000 trading days of historical prices for CTRA.

# Exchange Symbol Date Open High Low Close
8000 NYSE CTRA Fri, Mar 8, 2024 26.15 26.49 26.14 26.36
7999 NYSE CTRA Thu, Mar 7, 2024 26.34 26.66 26.14 26.16
7998 NYSE CTRA Wed, Mar 6, 2024 26.82 26.93 26.20 26.28
7997 NYSE CTRA Tue, Mar 5, 2024 26.49 26.92 26.45 26.69
7996 NYSE CTRA Mon, Mar 4, 2024 26.28 26.85 26.28 26.50
7995 NYSE CTRA Fri, Mar 1, 2024 25.90 26.20 25.86 25.96
7994 NYSE CTRA Thu, Feb 29, 2024 25.59 26.00 25.53 25.78
7993 NYSE CTRA Wed, Feb 28, 2024 25.94 26.10 25.43 25.54
7992 NYSE CTRA Tue, Feb 27, 2024 26.05 26.21 25.83 25.98
7991 NYSE CTRA Mon, Feb 26, 2024 26.11 26.35 25.83 25.92
7990 NYSE CTRA Fri, Feb 23, 2024 26.31 26.39 25.65 25.98
7989 NYSE CTRA Thu, Feb 22, 2024 25.81 26.37 25.71 26.33
7988 NYSE CTRA Wed, Feb 21, 2024 25.09 26.19 25.03 26.16
7987 NYSE CTRA Tue, Feb 20, 2024 24.61 24.78 24.40 24.63
7986 NYSE CTRA Fri, Feb 16, 2024 24.73 24.88 24.42 24.68
7985 NYSE CTRA Thu, Feb 15, 2024 23.98 24.78 23.98 24.66
7984 NYSE CTRA Wed, Feb 14, 2024 24.14 24.17 23.73 23.91
7983 NYSE CTRA Tue, Feb 13, 2024 24.53 24.57 23.96 24.08
7982 NYSE CTRA Mon, Feb 12, 2024 24.42 24.67 24.39 24.61
7981 NYSE CTRA Fri, Feb 9, 2024 24.37 24.53 24.20 24.30
7980 NYSE CTRA Thu, Feb 8, 2024 24.31 24.70 24.26 24.50
7979 NYSE CTRA Wed, Feb 7, 2024 24.39 24.44 24.15 24.36
7978 NYSE CTRA Tue, Feb 6, 2024 24.23 24.59 24.10 24.32
7977 NYSE CTRA Mon, Feb 5, 2024 24.43 24.43 24.09 24.19
7976 NYSE CTRA Fri, Feb 2, 2024 24.61 24.75 24.39 24.55
7975 NYSE CTRA Thu, Feb 1, 2024 24.92 25.06 24.47 24.62
7974 NYSE CTRA Wed, Jan 31, 2024 25.33 25.33 24.87 24.88
7973 NYSE CTRA Tue, Jan 30, 2024 24.83 25.39 24.78 25.31
7972 NYSE CTRA Mon, Jan 29, 2024 25.13 25.13 24.84 25.06
7971 NYSE CTRA Fri, Jan 26, 2024 25.34 25.42 24.99 25.29
7970 NYSE CTRA Thu, Jan 25, 2024 25.19 25.30 24.94 25.26
7969 NYSE CTRA Wed, Jan 24, 2024 24.82 25.10 24.78 25.02
7968 NYSE CTRA Tue, Jan 23, 2024 24.27 24.73 24.27 24.63
7967 NYSE CTRA Mon, Jan 22, 2024 24.25 24.52 24.06 24.35
7966 NYSE CTRA Fri, Jan 19, 2024 24.51 24.51 24.20 24.38
7965 NYSE CTRA Thu, Jan 18, 2024 24.56 24.66 24.26 24.61
7964 NYSE CTRA Wed, Jan 17, 2024 24.60 25.00 24.53 24.59
7963 NYSE CTRA Tue, Jan 16, 2024 25.35 25.37 24.80 24.82
7962 NYSE CTRA Fri, Jan 12, 2024 25.64 25.90 25.39 25.57
7961 NYSE CTRA Thu, Jan 11, 2024 25.47 25.57 25.16 25.18
7960 NYSE CTRA Wed, Jan 10, 2024 25.55 25.57 25.10 25.37
7959 NYSE CTRA Tue, Jan 9, 2024 25.62 25.86 25.39 25.75
7958 NYSE CTRA Mon, Jan 8, 2024 25.22 25.58 24.80 25.55
7957 NYSE CTRA Fri, Jan 5, 2024 25.66 25.71 25.28 25.66
7956 NYSE CTRA Thu, Jan 4, 2024 26.06 26.09 25.34 25.39
7955 NYSE CTRA Wed, Jan 3, 2024 25.70 25.98 25.57 25.89
7954 NYSE CTRA Tue, Jan 2, 2024 25.71 25.95 25.57 25.69
7953 NYSE CTRA Fri, Dec 29, 2023 25.68 25.77 25.44 25.52
7952 NYSE CTRA Thu, Dec 28, 2023 25.86 26.00 25.65 25.65
7951 NYSE CTRA Wed, Dec 27, 2023 25.96 26.09 25.71 25.83
7950 NYSE CTRA Tue, Dec 26, 2023 25.88 26.07 25.79 25.91
7949 NYSE CTRA Fri, Dec 22, 2023 25.90 25.95 25.70 25.78
7948 NYSE CTRA Thu, Dec 21, 2023 25.39 25.76 25.28 25.74
7947 NYSE CTRA Wed, Dec 20, 2023 25.70 25.83 25.18 25.23
7946 NYSE CTRA Tue, Dec 19, 2023 25.37 25.67 25.26 25.66
7945 NYSE CTRA Mon, Dec 18, 2023 25.82 25.96 25.50 25.53
7944 NYSE CTRA Fri, Dec 15, 2023 25.37 25.47 24.96 25.13
7943 NYSE CTRA Thu, Dec 14, 2023 25.01 25.58 25.01 25.57
7942 NYSE CTRA Wed, Dec 13, 2023 24.50 24.70 24.25 24.66
7941 NYSE CTRA Tue, Dec 12, 2023 24.59 24.62 24.28 24.42
7940 NYSE CTRA Mon, Dec 11, 2023 24.56 24.90 24.40 24.86
7939 NYSE CTRA Fri, Dec 8, 2023 24.71 24.80 24.55 24.70
7938 NYSE CTRA Thu, Dec 7, 2023 24.96 25.02 24.45 24.58
7937 NYSE CTRA Wed, Dec 6, 2023 25.19 25.29 24.67 24.78
7936 NYSE CTRA Tue, Dec 5, 2023 25.90 25.96 25.33 25.34
7935 NYSE CTRA Mon, Dec 4, 2023 25.88 26.22 25.72 25.79
7934 NYSE CTRA Fri, Dec 1, 2023 26.20 26.55 26.10 26.14
7933 NYSE CTRA Thu, Nov 30, 2023 26.29 26.64 25.96 26.25
7932 NYSE CTRA Wed, Nov 29, 2023 26.14 26.26 25.97 26.09
7931 NYSE CTRA Tue, Nov 28, 2023 26.37 26.60 26.06 26.07
7930 NYSE CTRA Mon, Nov 27, 2023 26.59 26.59 26.12 26.27
7929 NYSE CTRA Fri, Nov 24, 2023 26.55 26.83 26.48 26.77
7928 NYSE CTRA Wed, Nov 22, 2023 26.02 26.68 25.76 26.67
7927 NYSE CTRA Tue, Nov 21, 2023 26.59 26.69 26.35 26.53
7926 NYSE CTRA Mon, Nov 20, 2023 26.91 26.94 26.46 26.68
7925 NYSE CTRA Fri, Nov 17, 2023 26.52 27.04 26.46 26.75
7924 NYSE CTRA Thu, Nov 16, 2023 26.80 27.06 26.21 26.33
7923 NYSE CTRA Wed, Nov 15, 2023 27.08 27.46 27.05 27.15
7922 NYSE CTRA Tue, Nov 14, 2023 27.02 27.45 26.96 27.01
7921 NYSE CTRA Mon, Nov 13, 2023 27.14 27.16 26.86 26.99
7920 NYSE CTRA Fri, Nov 10, 2023 27.11 27.17 26.70 26.97
7919 NYSE CTRA Thu, Nov 9, 2023 27.04 27.13 26.57 26.80
7918 NYSE CTRA Wed, Nov 8, 2023 27.41 27.57 26.78 26.88
7917 NYSE CTRA Tue, Nov 7, 2023 27.75 28.04 27.17 27.45
7916 NYSE CTRA Mon, Nov 6, 2023 28.04 28.12 27.19 27.44
7915 NYSE CTRA Fri, Nov 3, 2023 28.13 28.25 27.88 28.04
7914 NYSE CTRA Thu, Nov 2, 2023 27.46 28.26 27.28 28.07
7913 NYSE CTRA Wed, Nov 1, 2023 27.49 27.93 27.22 27.55
7912 NYSE CTRA Tue, Oct 31, 2023 27.45 27.62 27.19 27.50
7911 NYSE CTRA Mon, Oct 30, 2023 27.56 27.76 27.05 27.33
7910 NYSE CTRA Fri, Oct 27, 2023 28.04 28.07 27.52 27.70
7909 NYSE CTRA Thu, Oct 26, 2023 27.87 28.29 27.64 27.92
7908 NYSE CTRA Wed, Oct 25, 2023 28.37 28.53 28.09 28.23
7907 NYSE CTRA Tue, Oct 24, 2023 28.61 28.70 28.34 28.36
7906 NYSE CTRA Mon, Oct 23, 2023 28.67 28.75 28.30 28.40
7905 NYSE CTRA Fri, Oct 20, 2023 29.49 29.55 28.84 28.93
7904 NYSE CTRA Thu, Oct 19, 2023 29.71 29.79 29.44 29.60
7903 NYSE CTRA Wed, Oct 18, 2023 29.64 29.89 29.50 29.71
7902 NYSE CTRA Tue, Oct 17, 2023 29.17 29.59 29.17 29.40
7901 NYSE CTRA Mon, Oct 16, 2023 29.10 29.24 28.87 29.21
7900 NYSE CTRA Fri, Oct 13, 2023 28.99 29.33 28.81 29.09
7899 NYSE CTRA Thu, Oct 12, 2023 28.31 28.60 28.20 28.57
7898 NYSE CTRA Wed, Oct 11, 2023 28.00 28.33 27.69 28.25
7897 NYSE CTRA Tue, Oct 10, 2023 28.20 28.36 28.05 28.09
7896 NYSE CTRA Mon, Oct 9, 2023 27.31 28.17 27.31 28.15
7895 NYSE CTRA Fri, Oct 6, 2023 26.45 27.13 26.36 26.80
7894 NYSE CTRA Thu, Oct 5, 2023 25.66 26.21 25.62 26.11
7893 NYSE CTRA Wed, Oct 4, 2023 26.18 26.29 25.44 25.83
7892 NYSE CTRA Tue, Oct 3, 2023 26.32 26.43 26.00 26.34
7891 NYSE CTRA Mon, Oct 2, 2023 26.95 26.99 26.13 26.32
7890 NYSE CTRA Fri, Sep 29, 2023 27.47 27.60 27.01 27.05
7889 NYSE CTRA Thu, Sep 28, 2023 27.06 27.64 27.04 27.53
7888 NYSE CTRA Wed, Sep 27, 2023 26.84 27.30 26.66 27.14
7887 NYSE CTRA Tue, Sep 26, 2023 26.20 26.69 26.17 26.34
7886 NYSE CTRA Mon, Sep 25, 2023 26.10 26.75 26.10 26.57
7885 NYSE CTRA Fri, Sep 22, 2023 26.31 26.72 26.03 26.05
7884 NYSE CTRA Thu, Sep 21, 2023 27.01 27.07 25.98 26.10
7883 NYSE CTRA Wed, Sep 20, 2023 27.26 27.63 26.90 26.92
7882 NYSE CTRA Tue, Sep 19, 2023 28.22 28.22 27.43 27.54
7881 NYSE CTRA Mon, Sep 18, 2023 28.07 28.16 27.54 27.90
7880 NYSE CTRA Fri, Sep 15, 2023 28.29 28.55 27.90 27.92
7879 NYSE CTRA Thu, Sep 14, 2023 28.64 28.82 28.43 28.55
7878 NYSE CTRA Wed, Sep 13, 2023 28.50 28.56 28.12 28.31
7877 NYSE CTRA Tue, Sep 12, 2023 28.02 28.47 28.00 28.47
7876 NYSE CTRA Mon, Sep 11, 2023 28.34 28.47 27.63 27.75
7875 NYSE CTRA Fri, Sep 8, 2023 28.25 28.59 28.13 28.20
7874 NYSE CTRA Thu, Sep 7, 2023 27.91 28.26 27.83 27.96
7873 NYSE CTRA Wed, Sep 6, 2023 27.95 28.23 27.78 28.07
7872 NYSE CTRA Tue, Sep 5, 2023 28.46 28.72 28.13 28.15
7871 NYSE CTRA Fri, Sep 1, 2023 28.50 28.69 28.40 28.46
7870 NYSE CTRA Thu, Aug 31, 2023 28.15 28.28 27.96 28.19
7869 NYSE CTRA Wed, Aug 30, 2023 28.11 28.35 28.03 28.14
7868 NYSE CTRA Tue, Aug 29, 2023 27.90 28.05 27.67 28.05
7867 NYSE CTRA Mon, Aug 28, 2023 27.97 28.23 27.72 27.89
7866 NYSE CTRA Fri, Aug 25, 2023 27.96 28.00 27.56 27.74
7865 NYSE CTRA Thu, Aug 24, 2023 27.42 27.88 27.39 27.80
7864 NYSE CTRA Wed, Aug 23, 2023 27.59 27.70 27.28 27.63
7863 NYSE CTRA Tue, Aug 22, 2023 28.17 28.27 27.84 27.90
7862 NYSE CTRA Mon, Aug 21, 2023 28.10 28.25 27.74 28.20
7861 NYSE CTRA Fri, Aug 18, 2023 27.63 27.90 27.57 27.78
7860 NYSE CTRA Thu, Aug 17, 2023 28.00 28.34 27.86 27.93
7859 NYSE CTRA Wed, Aug 16, 2023 27.53 27.84 27.53 27.56
7858 NYSE CTRA Tue, Aug 15, 2023 27.75 27.85 27.51 27.45
7857 NYSE CTRA Mon, Aug 14, 2023 28.34 28.41 27.82 27.97
7856 NYSE CTRA Fri, Aug 11, 2023 27.72 28.18 27.72 28.05
7855 NYSE CTRA Thu, Aug 10, 2023 28.17 28.46 27.68 27.82
7854 NYSE CTRA Wed, Aug 9, 2023 28.15 28.91 28.03 28.29
7853 NYSE CTRA Tue, Aug 8, 2023 26.65 27.66 26.41 27.60
7852 NYSE CTRA Mon, Aug 7, 2023 27.73 28.13 27.71 27.80
7851 NYSE CTRA Fri, Aug 4, 2023 27.89 28.03 27.55 27.57
7850 NYSE CTRA Thu, Aug 3, 2023 27.18 27.84 27.06 27.70
7849 NYSE CTRA Wed, Aug 2, 2023 27.51 27.55 26.74 27.03
7848 NYSE CTRA Tue, Aug 1, 2023 27.29 27.65 27.18 27.60
7847 NYSE CTRA Mon, Jul 31, 2023 27.54 27.63 27.40 27.54
7846 NYSE CTRA Fri, Jul 28, 2023 27.29 27.44 26.94 27.41
7845 NYSE CTRA Thu, Jul 27, 2023 27.35 27.47 26.89 26.97
7844 NYSE CTRA Wed, Jul 26, 2023 26.88 27.32 26.75 27.15
7843 NYSE CTRA Tue, Jul 25, 2023 26.92 27.26 26.71 27.15
7842 NYSE CTRA Mon, Jul 24, 2023 26.77 27.06 26.65 26.87
7841 NYSE CTRA Fri, Jul 21, 2023 26.99 27.00 26.64 26.71
7840 NYSE CTRA Thu, Jul 20, 2023 26.75 27.09 26.54 26.88
7839 NYSE CTRA Wed, Jul 19, 2023 26.50 26.70 26.37 26.50
7838 NYSE CTRA Tue, Jul 18, 2023 25.64 26.68 25.56 26.46
7837 NYSE CTRA Mon, Jul 17, 2023 25.48 25.69 25.30 25.52
7836 NYSE CTRA Fri, Jul 14, 2023 26.34 26.35 25.43 25.47
7835 NYSE CTRA Thu, Jul 13, 2023 26.43 26.81 26.29 26.45
7834 NYSE CTRA Wed, Jul 12, 2023 26.43 26.68 26.34 26.48
7833 NYSE CTRA Tue, Jul 11, 2023 25.59 26.41 25.48 26.39
7832 NYSE CTRA Mon, Jul 10, 2023 25.16 25.54 25.05 25.52
7831 NYSE CTRA Fri, Jul 7, 2023 24.71 25.63 24.66 25.24
7830 NYSE CTRA Thu, Jul 6, 2023 25.00 25.04 24.33 24.82
7829 NYSE CTRA Wed, Jul 5, 2023 25.32 25.41 24.96 25.19
7828 NYSE CTRA Mon, Jul 3, 2023 25.22 25.48 25.13 25.17
7827 NYSE CTRA Fri, Jun 30, 2023 25.29 25.44 24.84 25.30
7826 NYSE CTRA Thu, Jun 29, 2023 24.65 25.14 24.44 25.13
7825 NYSE CTRA Wed, Jun 28, 2023 24.46 24.55 24.11 24.47
7824 NYSE CTRA Tue, Jun 27, 2023 24.23 24.53 24.06 24.27
7823 NYSE CTRA Mon, Jun 26, 2023 23.72 24.22 23.65 23.96
7822 NYSE CTRA Fri, Jun 23, 2023 23.65 23.90 23.61 23.72
7821 NYSE CTRA Thu, Jun 22, 2023 24.26 24.31 23.84 23.92
7820 NYSE CTRA Wed, Jun 21, 2023 24.56 24.76 24.31 24.42
7819 NYSE CTRA Tue, Jun 20, 2023 25.15 25.16 24.36 24.44
7818 NYSE CTRA Fri, Jun 16, 2023 25.12 25.45 25.01 25.21
7817 NYSE CTRA Thu, Jun 15, 2023 24.41 25.17 24.34 25.08
7816 NYSE CTRA Wed, Jun 14, 2023 24.92 24.93 23.99 24.26
7815 NYSE CTRA Tue, Jun 13, 2023 24.61 25.01 24.52 24.75
7814 NYSE CTRA Mon, Jun 12, 2023 24.20 24.55 24.13 24.47
7813 NYSE CTRA Fri, Jun 9, 2023 24.50 24.78 24.40 24.57
7812 NYSE CTRA Thu, Jun 8, 2023 24.71 24.86 24.27 24.55
7811 NYSE CTRA Wed, Jun 7, 2023 24.35 24.98 24.29 24.84
7810 NYSE CTRA Tue, Jun 6, 2023 23.40 24.25 23.39 24.17
7809 NYSE CTRA Mon, Jun 5, 2023 24.38 24.16 23.70 23.90
7808 NYSE CTRA Fri, Jun 2, 2023 23.26 24.05 23.25 23.90
7807 NYSE CTRA Thu, Jun 1, 2023 23.21 23.40 22.91 22.97
7806 NYSE CTRA Wed, May 31, 2023 23.33 23.57 23.06 23.25
7805 NYSE CTRA Tue, May 30, 2023 23.80 23.92 23.38 23.55
7804 NYSE CTRA Fri, May 26, 2023 24.85 24.90 24.12 24.24
7803 NYSE CTRA Thu, May 25, 2023 24.99 25.03 24.61 24.83
7802 NYSE CTRA Wed, May 24, 2023 26.00 26.00 25.38 25.31
7801 NYSE CTRA Tue, May 23, 2023 26.15 26.21 25.74 25.77
7800 NYSE CTRA Mon, May 22, 2023 25.54 26.15 25.45 25.89
7799 NYSE CTRA Fri, May 19, 2023 25.76 25.89 25.48 25.63
7798 NYSE CTRA Thu, May 18, 2023 24.64 25.45 24.52 25.45
7797 NYSE CTRA Wed, May 17, 2023 24.92 25.03 24.52 24.64
7796 NYSE CTRA Tue, May 16, 2023 25.54 25.73 24.77 24.78
7795 NYSE CTRA Mon, May 15, 2023 25.10 25.79 25.01 25.56
7794 NYSE CTRA Fri, May 12, 2023 24.59 24.81 24.30 24.80
7793 NYSE CTRA Thu, May 11, 2023 24.28 24.56 24.16 24.36
7792 NYSE CTRA Wed, May 10, 2023 24.92 25.00 24.34 24.46
7791 NYSE CTRA Tue, May 9, 2023 24.63 25.16 24.60 24.84
7790 NYSE CTRA Mon, May 8, 2023 25.49 25.68 24.81 24.86
7789 NYSE CTRA Fri, May 5, 2023 25.60 26.32 24.95 25.09
7788 NYSE CTRA Thu, May 4, 2023 24.23 24.54 24.03 24.14
7787 NYSE CTRA Wed, May 3, 2023 23.92 24.44 23.82 24.10
7786 NYSE CTRA Tue, May 2, 2023 25.04 25.13 23.98 24.31
7785 NYSE CTRA Mon, May 1, 2023 25.23 25.63 25.18 25.44
7784 NYSE CTRA Fri, Apr 28, 2023 25.12 25.88 25.06 25.60
7783 NYSE CTRA Thu, Apr 27, 2023 24.75 25.32 24.72 25.16
7782 NYSE CTRA Wed, Apr 26, 2023 24.93 25.15 24.59 24.69
7781 NYSE CTRA Tue, Apr 25, 2023 25.49 25.67 25.06 25.15
7780 NYSE CTRA Mon, Apr 24, 2023 25.44 25.78 25.29 25.70
7779 NYSE CTRA Fri, Apr 21, 2023 25.65 25.71 25.36 25.46
7778 NYSE CTRA Thu, Apr 20, 2023 25.56 25.79 25.45 25.56
7777 NYSE CTRA Wed, Apr 19, 2023 25.29 25.71 25.17 25.70
7776 NYSE CTRA Tue, Apr 18, 2023 25.59 25.94 25.58 25.76
7775 NYSE CTRA Mon, Apr 17, 2023 25.93 26.00 25.56 25.68
7774 NYSE CTRA Fri, Apr 14, 2023 25.74 25.90 25.49 25.76
7773 NYSE CTRA Thu, Apr 13, 2023 25.65 25.87 25.48 25.74
7772 NYSE CTRA Wed, Apr 12, 2023 26.05 26.36 25.75 25.76
7771 NYSE CTRA Tue, Apr 11, 2023 25.80 26.13 25.66 25.96
7770 NYSE CTRA Mon, Apr 10, 2023 25.20 25.94 25.19 25.65
7769 NYSE CTRA Thu, Apr 6, 2023 25.21 25.33 24.90 24.94
7768 NYSE CTRA Wed, Apr 5, 2023 25.20 25.42 24.82 25.41
7767 NYSE CTRA Tue, Apr 4, 2023 25.19 25.19 24.73 25.09
7766 NYSE CTRA Mon, Apr 3, 2023 25.40 25.60 24.84 25.12
7765 NYSE CTRA Fri, Mar 31, 2023 24.31 24.69 24.19 24.54
7764 NYSE CTRA Thu, Mar 30, 2023 24.27 24.31 23.69 24.04
7763 NYSE CTRA Wed, Mar 29, 2023 24.27 24.31 23.90 24.11
7762 NYSE CTRA Tue, Mar 28, 2023 23.71 24.19 23.63 23.98
7761 NYSE CTRA Mon, Mar 27, 2023 23.75 24.05 23.42 23.76
7760 NYSE CTRA Fri, Mar 24, 2023 22.81 23.72 22.66 23.68
7759 NYSE CTRA Thu, Mar 23, 2023 23.50 23.80 22.84 23.10
7758 NYSE CTRA Wed, Mar 22, 2023 24.11 24.20 23.49 23.50
7757 NYSE CTRA Tue, Mar 21, 2023 23.93 24.28 23.74 24.13
7756 NYSE CTRA Mon, Mar 20, 2023 23.14 23.82 23.06 23.59
7755 NYSE CTRA Fri, Mar 17, 2023 23.49 23.87 22.88 23.19
7754 NYSE CTRA Thu, Mar 16, 2023 22.36 23.52 22.26 23.51
7753 NYSE CTRA Wed, Mar 15, 2023 23.45 23.65 22.25 22.78
7752 NYSE CTRA Tue, Mar 14, 2023 24.51 25.41 24.42 24.32
7751 NYSE CTRA Mon, Mar 13, 2023 23.96 25.04 23.66 24.47
7750 NYSE CTRA Fri, Mar 10, 2023 25.09 25.29 24.36 24.59
7749 NYSE CTRA Thu, Mar 9, 2023 25.39 25.92 25.04 25.11
7748 NYSE CTRA Wed, Mar 8, 2023 25.72 26.09 24.93 25.15
7747 NYSE CTRA Tue, Mar 7, 2023 25.68 26.04 25.45 25.87
7746 NYSE CTRA Mon, Mar 6, 2023 25.87 26.00 25.46 25.66
7745 NYSE CTRA Fri, Mar 3, 2023 25.58 26.51 25.41 26.34
7744 NYSE CTRA Thu, Mar 2, 2023 25.23 25.95 25.09 25.81
7743 NYSE CTRA Wed, Mar 1, 2023 24.91 25.42 24.61 25.24
7742 NYSE CTRA Tue, Feb 28, 2023 25.55 25.55 24.97 24.97
7741 NYSE CTRA Mon, Feb 27, 2023 25.55 25.57 24.88 25.38
7740 NYSE CTRA Fri, Feb 24, 2023 24.41 25.63 24.35 25.56
7739 NYSE CTRA Thu, Feb 23, 2023 24.19 24.99 24.06 24.67
7738 NYSE CTRA Wed, Feb 22, 2023 23.18 23.40 22.86 23.26
7737 NYSE CTRA Tue, Feb 21, 2023 23.25 23.38 22.97 23.00
7736 NYSE CTRA Fri, Feb 17, 2023 24.38 24.42 23.32 23.40
7735 NYSE CTRA Thu, Feb 16, 2023 24.90 25.13 24.60 24.61
7734 NYSE CTRA Wed, Feb 15, 2023 25.19 25.29 24.79 24.92
7733 NYSE CTRA Tue, Feb 14, 2023 24.94 25.65 24.89 25.55
7732 NYSE CTRA Mon, Feb 13, 2023 24.92 25.27 24.81 25.01
7731 NYSE CTRA Fri, Feb 10, 2023 24.75 25.16 24.64 25.07
7730 NYSE CTRA Thu, Feb 9, 2023 24.21 24.68 24.12 24.36
7729 NYSE CTRA Wed, Feb 8, 2023 24.15 24.28 23.72 24.15
7728 NYSE CTRA Tue, Feb 7, 2023 24.00 24.30 23.72 24.26
7727 NYSE CTRA Mon, Feb 6, 2023 24.20 24.30 23.57 23.81
7726 NYSE CTRA Fri, Feb 3, 2023 24.68 25.06 24.23 24.26
7725 NYSE CTRA Thu, Feb 2, 2023 24.62 25.14 24.40 24.73
7724 NYSE CTRA Wed, Feb 1, 2023 24.84 24.90 24.16 24.54
7723 NYSE CTRA Tue, Jan 31, 2023 24.78 25.04 24.50 25.03
7722 NYSE CTRA Mon, Jan 30, 2023 24.83 25.26 24.64 24.66
7721 NYSE CTRA Fri, Jan 27, 2023 25.37 25.49 25.10 25.33
7720 NYSE CTRA Thu, Jan 26, 2023 25.26 25.35 24.47 25.26
7719 NYSE CTRA Wed, Jan 25, 2023 25.08 25.15 24.66 25.10
7718 NYSE CTRA Tue, Jan 24, 2023 25.68 26.20 25.12 25.20
7717 NYSE CTRA Mon, Jan 23, 2023 25.75 25.92 25.48 25.78
7716 NYSE CTRA Fri, Jan 20, 2023 25.40 25.72 25.08 25.62
7715 NYSE CTRA Thu, Jan 19, 2023 24.67 25.44 24.48 25.30
7714 NYSE CTRA Wed, Jan 18, 2023 25.35 25.51 24.67 24.68
7713 NYSE CTRA Tue, Jan 17, 2023 25.45 25.65 25.09 25.34
7712 NYSE CTRA Fri, Jan 13, 2023 25.13 25.27 24.79 25.10
7711 NYSE CTRA Thu, Jan 12, 2023 25.01 25.58 24.88 25.39
7710 NYSE CTRA Wed, Jan 11, 2023 25.36 25.44 24.67 24.69
7709 NYSE CTRA Tue, Jan 10, 2023 24.91 25.09 24.52 25.08
7708 NYSE CTRA Mon, Jan 9, 2023 24.81 25.11 24.57 24.79
7707 NYSE CTRA Fri, Jan 6, 2023 23.92 24.43 23.87 24.26
7706 NYSE CTRA Thu, Jan 5, 2023 23.50 23.85 23.40 23.67
7705 NYSE CTRA Wed, Jan 4, 2023 22.97 24.22 22.76 23.98
7704 NYSE CTRA Tue, Jan 3, 2023 24.20 24.29 23.05 23.21
7703 NYSE CTRA Fri, Dec 30, 2022 24.40 24.63 24.28 24.57
7702 NYSE CTRA Thu, Dec 29, 2022 24.10 24.59 24.05 24.52
7701 NYSE CTRA Wed, Dec 28, 2022 25.26 25.38 24.32 24.37
7700 NYSE CTRA Tue, Dec 27, 2022 25.36 25.66 25.13 25.58
7699 NYSE CTRA Fri, Dec 23, 2022 24.71 25.22 24.53 25.20
7698 NYSE CTRA Thu, Dec 22, 2022 25.07 25.15 24.13 24.51
7697 NYSE CTRA Wed, Dec 21, 2022 25.00 25.09 24.62 25.07
7696 NYSE CTRA Tue, Dec 20, 2022 24.03 24.73 23.86 24.48
7695 NYSE CTRA Mon, Dec 19, 2022 24.45 24.80 24.17 24.31
7694 NYSE CTRA Fri, Dec 16, 2022 24.82 25.01 24.19 24.74
7693 NYSE CTRA Thu, Dec 15, 2022 24.56 25.49 24.52 25.33
7692 NYSE CTRA Wed, Dec 14, 2022 24.98 25.14 24.62 24.70
7691 NYSE CTRA Tue, Dec 13, 2022 25.48 25.55 24.79 24.90
7690 NYSE CTRA Mon, Dec 12, 2022 24.67 25.15 24.33 24.85
7689 NYSE CTRA Fri, Dec 9, 2022 24.96 25.20 24.43 24.48
7688 NYSE CTRA Thu, Dec 8, 2022 25.85 25.90 24.83 24.95
7687 NYSE CTRA Wed, Dec 7, 2022 25.75 25.91 25.33 25.48
7686 NYSE CTRA Tue, Dec 6, 2022 26.06 26.37 25.59 25.80
7685 NYSE CTRA Mon, Dec 5, 2022 27.51 27.73 26.17 26.20
7684 NYSE CTRA Fri, Dec 2, 2022 27.09 27.49 26.85 27.26
7683 NYSE CTRA Thu, Dec 1, 2022 28.19 28.34 27.40 27.43
7682 NYSE CTRA Wed, Nov 30, 2022 28.28 28.40 27.42 27.91
7681 NYSE CTRA Tue, Nov 29, 2022 27.61 28.16 27.49 28.07
7680 NYSE CTRA Mon, Nov 28, 2022 26.90 27.45 26.70 27.15
7679 NYSE CTRA Fri, Nov 25, 2022 27.68 27.94 27.55 27.61
7678 NYSE CTRA Wed, Nov 23, 2022 27.30 27.90 27.26 27.54
7677 NYSE CTRA Tue, Nov 22, 2022 26.79 27.52 26.62 27.50
7676 NYSE CTRA Mon, Nov 21, 2022 26.30 26.51 25.84 26.38
7675 NYSE CTRA Fri, Nov 18, 2022 26.20 26.78 26.11 26.60
7674 NYSE CTRA Thu, Nov 17, 2022 26.18 26.82 25.95 26.80
7673 NYSE CTRA Wed, Nov 16, 2022 27.31 27.50 26.40 26.42
7672 NYSE CTRA Tue, Nov 15, 2022 27.64 27.81 27.40 27.81
7671 NYSE CTRA Mon, Nov 14, 2022 28.77 29.04 28.05 27.45
7670 NYSE CTRA Fri, Nov 11, 2022 28.08 28.59 27.73 28.45
7669 NYSE CTRA Thu, Nov 10, 2022 27.50 27.69 26.91 27.53
7668 NYSE CTRA Wed, Nov 9, 2022 28.66 28.77 26.72 26.74
7667 NYSE CTRA Tue, Nov 8, 2022 29.26 29.40 28.29 29.13
7666 NYSE CTRA Mon, Nov 7, 2022 29.55 30.14 29.33 29.51
7665 NYSE CTRA Fri, Nov 4, 2022 28.75 29.53 27.80 28.93
7664 NYSE CTRA Thu, Nov 3, 2022 30.37 30.93 30.06 30.61
7663 NYSE CTRA Wed, Nov 2, 2022 30.87 31.76 30.50 30.68
7662 NYSE CTRA Tue, Nov 1, 2022 31.46 31.49 30.74 30.75
7661 NYSE CTRA Mon, Oct 31, 2022 30.22 31.31 30.22 31.13
7660 NYSE CTRA Fri, Oct 28, 2022 30.41 30.80 29.30 30.10
7659 NYSE CTRA Thu, Oct 27, 2022 30.64 31.09 30.10 30.14
7658 NYSE CTRA Wed, Oct 26, 2022 30.25 30.56 29.93 30.27
7657 NYSE CTRA Tue, Oct 25, 2022 30.31 30.32 29.72 30.15
7656 NYSE CTRA Mon, Oct 24, 2022 29.79 30.47 29.48 30.28
7655 NYSE CTRA Fri, Oct 21, 2022 29.97 30.24 29.05 29.67
7654 NYSE CTRA Thu, Oct 20, 2022 30.30 30.55 29.49 29.69
7653 NYSE CTRA Wed, Oct 19, 2022 29.53 30.16 29.30 30.12
7652 NYSE CTRA Tue, Oct 18, 2022 29.24 29.90 29.05 29.44
7651 NYSE CTRA Mon, Oct 17, 2022 28.62 29.34 28.32 28.92
7650 NYSE CTRA Fri, Oct 14, 2022 30.09 30.49 28.38 28.42
7649 NYSE CTRA Thu, Oct 13, 2022 29.40 30.71 29.35 30.46
7648 NYSE CTRA Wed, Oct 12, 2022 28.90 29.98 28.55 29.80
7647 NYSE CTRA Tue, Oct 11, 2022 28.03 28.92 27.82 28.80
7646 NYSE CTRA Mon, Oct 10, 2022 29.38 29.81 28.30 28.47
7645 NYSE CTRA Fri, Oct 7, 2022 28.75 29.71 28.60 29.20
7644 NYSE CTRA Thu, Oct 6, 2022 28.61 29.35 28.60 28.86
7643 NYSE CTRA Wed, Oct 5, 2022 28.58 29.11 27.79 28.79
7642 NYSE CTRA Tue, Oct 4, 2022 28.05 28.65 27.74 28.58
7641 NYSE CTRA Mon, Oct 3, 2022 27.02 27.48 26.78 27.36
7640 NYSE CTRA Fri, Sep 30, 2022 25.63 26.62 25.52 26.12
7639 NYSE CTRA Thu, Sep 29, 2022 26.31 26.47 25.20 25.97
7638 NYSE CTRA Wed, Sep 28, 2022 25.62 26.77 25.62 26.66
7637 NYSE CTRA Tue, Sep 27, 2022 25.81 26.24 25.36 25.51
7636 NYSE CTRA Mon, Sep 26, 2022 25.98 26.39 25.31 25.32
7635 NYSE CTRA Fri, Sep 23, 2022 26.92 27.47 25.92 26.36
7634 NYSE CTRA Thu, Sep 22, 2022 29.19 29.27 28.02 28.04
7633 NYSE CTRA Wed, Sep 21, 2022 29.62 29.66 28.55 28.68
7632 NYSE CTRA Tue, Sep 20, 2022 28.70 28.96 28.36 28.92
7631 NYSE CTRA Mon, Sep 19, 2022 27.91 29.05 27.86 28.94
7630 NYSE CTRA Fri, Sep 16, 2022 30.10 30.25 28.49 28.74
7629 NYSE CTRA Thu, Sep 15, 2022 31.05 31.77 30.70 30.77
7628 NYSE CTRA Wed, Sep 14, 2022 30.68 32.47 30.55 32.23
7627 NYSE CTRA Tue, Sep 13, 2022 30.26 30.89 29.96 30.06
7626 NYSE CTRA Mon, Sep 12, 2022 30.09 30.78 30.01 30.69
7625 NYSE CTRA Fri, Sep 9, 2022 29.70 29.98 29.43 29.77
7624 NYSE CTRA Thu, Sep 8, 2022 29.26 29.39 28.88 29.12
7623 NYSE CTRA Wed, Sep 7, 2022 28.65 29.30 28.19 29.10
7622 NYSE CTRA Tue, Sep 6, 2022 30.18 30.26 29.08 29.16
7621 NYSE CTRA Fri, Sep 2, 2022 30.69 30.96 29.86 30.11
7620 NYSE CTRA Thu, Sep 1, 2022 30.51 30.68 29.89 30.23
7619 NYSE CTRA Wed, Aug 31, 2022 29.94 31.06 29.58 30.91
7618 NYSE CTRA Tue, Aug 30, 2022 31.00 31.04 30.10 30.40
7617 NYSE CTRA Mon, Aug 29, 2022 30.71 31.99 30.60 31.51
7616 NYSE CTRA Fri, Aug 26, 2022 31.39 31.72 30.86 30.87
7615 NYSE CTRA Thu, Aug 25, 2022 31.59 31.72 30.90 31.26
7614 NYSE CTRA Wed, Aug 24, 2022 30.44 31.34 30.08 31.27
7613 NYSE CTRA Tue, Aug 23, 2022 31.25 31.90 29.36 30.31
7612 NYSE CTRA Mon, Aug 22, 2022 30.21 30.91 29.81 30.58
7611 NYSE CTRA Fri, Aug 19, 2022 30.34 30.82 30.16 30.30
7610 NYSE CTRA Thu, Aug 18, 2022 29.77 30.67 29.77 30.58
7609 NYSE CTRA Wed, Aug 17, 2022 29.38 29.75 28.86 29.35
7608 NYSE CTRA Tue, Aug 16, 2022 29.10 29.48 28.65 29.18
7607 NYSE CTRA Mon, Aug 15, 2022 27.72 28.57 27.24 28.35
7606 NYSE CTRA Fri, Aug 12, 2022 28.58 28.80 28.16 28.66
7605 NYSE CTRA Thu, Aug 11, 2022 28.87 29.46 28.80 28.68
7604 NYSE CTRA Wed, Aug 10, 2022 28.11 28.36 27.49 28.33
7603 NYSE CTRA Tue, Aug 9, 2022 28.32 28.83 28.04 28.13
7602 NYSE CTRA Mon, Aug 8, 2022 27.89 28.17 27.76 27.82
7601 NYSE CTRA Fri, Aug 5, 2022 27.03 28.32 26.96 27.93
7600 NYSE CTRA Thu, Aug 4, 2022 28.42 28.64 27.32 27.39
7599 NYSE CTRA Wed, Aug 3, 2022 29.00 29.20 27.72 28.68
7598 NYSE CTRA Tue, Aug 2, 2022 29.42 29.77 28.89 29.38
7597 NYSE CTRA Mon, Aug 1, 2022 30.04 30.06 28.92 29.57
7596 NYSE CTRA Fri, Jul 29, 2022 29.86 30.76 29.86 30.59
7595 NYSE CTRA Thu, Jul 28, 2022 30.20 30.40 29.38 29.82
7594 NYSE CTRA Wed, Jul 27, 2022 29.60 30.16 29.25 30.06
7593 NYSE CTRA Tue, Jul 26, 2022 29.52 30.03 29.14 29.45
7592 NYSE CTRA Mon, Jul 25, 2022 28.15 28.91 27.64 28.89
7591 NYSE CTRA Fri, Jul 22, 2022 28.16 28.42 27.65 27.71
7590 NYSE CTRA Thu, Jul 21, 2022 28.32 28.35 27.24 28.06
7589 NYSE CTRA Wed, Jul 20, 2022 27.86 29.05 27.64 28.91
7588 NYSE CTRA Tue, Jul 19, 2022 27.24 28.25 27.16 28.14
7587 NYSE CTRA Mon, Jul 18, 2022 27.26 28.03 27.25 27.42
7586 NYSE CTRA Fri, Jul 15, 2022 26.78 26.95 26.05 26.92
7585 NYSE CTRA Thu, Jul 14, 2022 26.23 26.70 25.50 26.31
7584 NYSE CTRA Wed, Jul 13, 2022 26.24 27.54 26.15 27.14
7583 NYSE CTRA Tue, Jul 12, 2022 25.80 26.45 25.65 26.34
7582 NYSE CTRA Mon, Jul 11, 2022 26.53 27.27 26.09 26.39
7581 NYSE CTRA Fri, Jul 8, 2022 26.64 26.83 26.00 26.31
7580 NYSE CTRA Thu, Jul 7, 2022 26.00 26.61 25.94 26.38
7579 NYSE CTRA Wed, Jul 6, 2022 25.20 26.12 24.44 25.32
7578 NYSE CTRA Tue, Jul 5, 2022 25.70 26.07 24.82 25.60
7577 NYSE CTRA Fri, Jul 1, 2022 26.07 26.37 25.41 26.33
7576 NYSE CTRA Thu, Jun 30, 2022 26.08 26.93 25.50 25.79
7575 NYSE CTRA Wed, Jun 29, 2022 28.19 28.37 26.46 26.71
7574 NYSE CTRA Tue, Jun 28, 2022 27.43 27.83 27.02 27.69
7573 NYSE CTRA Mon, Jun 27, 2022 26.59 27.31 26.17 27.03
7572 NYSE CTRA Fri, Jun 24, 2022 25.99 27.08 25.90 26.35
7571 NYSE CTRA Thu, Jun 23, 2022 27.05 27.25 25.37 25.90
7570 NYSE CTRA Wed, Jun 22, 2022 26.15 27.60 26.11 27.03
7569 NYSE CTRA Tue, Jun 21, 2022 27.12 27.80 26.71 27.57
7568 NYSE CTRA Fri, Jun 17, 2022 28.47 28.55 26.42 26.54
7567 NYSE CTRA Thu, Jun 16, 2022 30.03 30.16 28.44 28.63
7566 NYSE CTRA Wed, Jun 15, 2022 31.26 31.73 30.08 30.67
7565 NYSE CTRA Tue, Jun 14, 2022 33.21 33.28 30.75 31.11
7564 NYSE CTRA Mon, Jun 13, 2022 33.46 33.55 31.86 32.56
7563 NYSE CTRA Fri, Jun 10, 2022 34.45 35.13 33.88 34.31
7562 NYSE CTRA Thu, Jun 9, 2022 35.48 35.60 34.67 34.96
7561 NYSE CTRA Wed, Jun 8, 2022 36.25 36.55 35.38 35.78
7560 NYSE CTRA Tue, Jun 7, 2022 35.68 36.14 35.17 36.11
7559 NYSE CTRA Mon, Jun 6, 2022 35.75 36.06 35.40 35.95
7558 NYSE CTRA Fri, Jun 3, 2022 34.96 35.25 34.59 35.18
7557 NYSE CTRA Thu, Jun 2, 2022 35.06 35.53 34.60 34.98
7556 NYSE CTRA Wed, Jun 1, 2022 34.87 36.07 34.17 35.19
7555 NYSE CTRA Tue, May 31, 2022 36.06 36.45 34.13 34.33
7554 NYSE CTRA Fri, May 27, 2022 34.25 35.53 34.20 35.52
7553 NYSE CTRA Thu, May 26, 2022 34.34 35.78 34.22 34.65
7552 NYSE CTRA Wed, May 25, 2022 32.94 34.11 32.94 33.94
7551 NYSE CTRA Tue, May 24, 2022 31.95 32.90 31.75 32.60
7550 NYSE CTRA Mon, May 23, 2022 31.08 32.40 31.02 32.37
7549 NYSE CTRA Fri, May 20, 2022 30.78 31.29 30.23 30.69
7548 NYSE CTRA Thu, May 19, 2022 30.14 31.00 30.09 30.42
7547 NYSE CTRA Wed, May 18, 2022 31.33 31.37 30.18 30.69
7546 NYSE CTRA Tue, May 17, 2022 31.25 32.03 30.73 31.05
7545 NYSE CTRA Mon, May 16, 2022 29.90 30.93 29.87 30.56
7544 NYSE CTRA Fri, May 13, 2022 29.67 30.35 29.49 29.78
7543 NYSE CTRA Thu, May 12, 2022 28.81 29.26 28.18 29.07
7542 NYSE CTRA Wed, May 11, 2022 30.15 31.05 29.54 28.98
7541 NYSE CTRA Tue, May 10, 2022 30.28 30.48 28.90 29.62
7540 NYSE CTRA Mon, May 9, 2022 31.63 31.78 29.00 29.32
7539 NYSE CTRA Fri, May 6, 2022 32.85 32.90 31.63 32.55
7538 NYSE CTRA Thu, May 5, 2022 32.98 33.00 30.93 31.87
7537 NYSE CTRA Wed, May 4, 2022 32.38 32.80 30.94 32.77
7536 NYSE CTRA Tue, May 3, 2022 30.49 31.76 29.75 31.66
7535 NYSE CTRA Mon, May 2, 2022 28.44 29.03 28.16 28.92
7534 NYSE CTRA Fri, Apr 29, 2022 29.34 29.69 28.67 28.79
7533 NYSE CTRA Thu, Apr 28, 2022 28.95 29.39 28.06 29.15
7532 NYSE CTRA Wed, Apr 27, 2022 28.67 29.28 27.93 28.85
7531 NYSE CTRA Tue, Apr 26, 2022 29.09 29.95 28.53 28.55
7530 NYSE CTRA Mon, Apr 25, 2022 28.08 28.83 26.91 28.66
7529 NYSE CTRA Fri, Apr 22, 2022 29.58 29.97 28.59 28.96
7528 NYSE CTRA Thu, Apr 21, 2022 31.23 31.38 29.80 29.97
7527 NYSE CTRA Wed, Apr 20, 2022 30.64 31.02 30.20 30.93
7526 NYSE CTRA Tue, Apr 19, 2022 30.59 30.83 29.81 30.47
7525 NYSE CTRA Mon, Apr 18, 2022 30.00 31.42 29.74 30.77
7524 NYSE CTRA Thu, Apr 14, 2022 29.20 29.63 28.74 29.42
7523 NYSE CTRA Wed, Apr 13, 2022 29.00 29.25 28.37 29.13
7522 NYSE CTRA Tue, Apr 12, 2022 28.85 29.27 28.33 28.37
7521 NYSE CTRA Mon, Apr 11, 2022 28.62 28.91 28.22 28.48
7520 NYSE CTRA Fri, Apr 8, 2022 27.18 28.84 27.12 28.75
7519 NYSE CTRA Thu, Apr 7, 2022 26.95 27.08 26.23 26.79
7518 NYSE CTRA Wed, Apr 6, 2022 26.87 27.21 26.18 26.49
7517 NYSE CTRA Tue, Apr 5, 2022 26.70 27.22 26.36 26.38
7516 NYSE CTRA Mon, Apr 4, 2022 27.39 27.50 26.22 26.58
7515 NYSE CTRA Fri, Apr 1, 2022 27.03 27.49 26.79 27.10
7514 NYSE CTRA Thu, Mar 31, 2022 27.17 27.82 26.97 26.97
7513 NYSE CTRA Wed, Mar 30, 2022 27.91 28.15 27.00 27.10
7512 NYSE CTRA Tue, Mar 29, 2022 27.60 27.74 26.95 27.40
7511 NYSE CTRA Mon, Mar 28, 2022 28.51 28.60 27.93 28.09
7510 NYSE CTRA Fri, Mar 25, 2022 27.11 29.49 26.83 28.91
7509 NYSE CTRA Thu, Mar 24, 2022 26.15 27.16 25.96 27.03
7508 NYSE CTRA Wed, Mar 23, 2022 25.87 26.54 25.87 26.19
7507 NYSE CTRA Tue, Mar 22, 2022 25.26 25.64 25.12 25.58
7506 NYSE CTRA Mon, Mar 21, 2022 25.57 25.80 25.02 25.28
7505 NYSE CTRA Fri, Mar 18, 2022 24.84 25.19 24.72 24.85
7504 NYSE CTRA Thu, Mar 17, 2022 24.06 24.92 23.74 24.74
7503 NYSE CTRA Wed, Mar 16, 2022 23.02 23.72 22.88 23.47
7502 NYSE CTRA Tue, Mar 15, 2022 22.20 23.66 21.98 23.43
7501 NYSE CTRA Mon, Mar 14, 2022 24.89 25.04 22.71 23.13
7500 NYSE CTRA Fri, Mar 11, 2022 26.31 26.31 25.35 25.63
7499 NYSE CTRA Thu, Mar 10, 2022 25.41 26.53 25.01 26.33
7498 NYSE CTRA Wed, Mar 9, 2022 25.65 25.73 24.68 25.46
7497 NYSE CTRA Tue, Mar 8, 2022 27.81 27.88 25.65 26.01
7496 NYSE CTRA Mon, Mar 7, 2022 27.29 27.93 26.21 27.00
7495 NYSE CTRA Fri, Mar 4, 2022 25.06 26.32 25.03 26.11
7494 NYSE CTRA Thu, Mar 3, 2022 25.58 25.84 24.84 24.95
7493 NYSE CTRA Wed, Mar 2, 2022 25.56 25.94 25.08 25.67
7492 NYSE CTRA Tue, Mar 1, 2022 23.68 24.58 23.40 24.36
7491 NYSE CTRA Mon, Feb 28, 2022 22.70 23.77 22.58 23.33
7490 NYSE CTRA Fri, Feb 25, 2022 22.25 22.94 22.01 22.71
7489 NYSE CTRA Thu, Feb 24, 2022 23.66 23.66 21.22 22.24
7488 NYSE CTRA Wed, Feb 23, 2022 22.76 23.54 22.61 23.21
7487 NYSE CTRA Tue, Feb 22, 2022 23.31 23.43 22.24 22.56
7486 NYSE CTRA Fri, Feb 18, 2022 22.51 22.69 22.20 22.59
7485 NYSE CTRA Thu, Feb 17, 2022 22.84 23.19 22.57 22.79
7484 NYSE CTRA Wed, Feb 16, 2022 23.21 23.60 22.75 22.87
7483 NYSE CTRA Tue, Feb 15, 2022 22.75 23.00 22.52 22.92
7482 NYSE CTRA Mon, Feb 14, 2022 24.17 24.39 22.99 23.23
7481 NYSE CTRA Fri, Feb 11, 2022 23.38 24.16 23.18 24.11
7480 NYSE CTRA Thu, Feb 10, 2022 22.53 23.41 22.53 22.99
7479 NYSE CTRA Wed, Feb 9, 2022 22.29 22.74 22.28 22.73
7478 NYSE CTRA Tue, Feb 8, 2022 23.08 23.09 22.09 22.39
7477 NYSE CTRA Mon, Feb 7, 2022 23.26 23.53 22.81 23.20
7476 NYSE CTRA Fri, Feb 4, 2022 23.19 24.26 23.15 23.42
7475 NYSE CTRA Thu, Feb 3, 2022 23.00 23.11 22.64 22.95
7474 NYSE CTRA Wed, Feb 2, 2022 22.60 23.00 22.23 22.92
7473 NYSE CTRA Tue, Feb 1, 2022 21.63 22.30 21.36 22.19
7472 NYSE CTRA Mon, Jan 31, 2022 21.65 21.95 21.06 21.90
7471 NYSE CTRA Fri, Jan 28, 2022 21.22 21.89 21.07 21.63
7470 NYSE CTRA Thu, Jan 27, 2022 21.09 21.09 20.13 20.99
7469 NYSE CTRA Wed, Jan 26, 2022 20.77 21.26 20.21 20.27
7468 NYSE CTRA Tue, Jan 25, 2022 19.37 20.39 19.26 20.35
7467 NYSE CTRA Mon, Jan 24, 2022 19.03 19.61 18.39 19.53
7466 NYSE CTRA Fri, Jan 21, 2022 19.84 19.91 19.23 19.33
7465 NYSE CTRA Thu, Jan 20, 2022 20.63 21.00 20.02 20.03
7464 NYSE CTRA Wed, Jan 19, 2022 21.87 21.99 20.84 20.88
7463 NYSE CTRA Tue, Jan 18, 2022 22.49 22.56 21.62 21.82
7462 NYSE CTRA Fri, Jan 14, 2022 21.82 22.24 21.69 22.20
7461 NYSE CTRA Thu, Jan 13, 2022 22.17 22.65 21.75 21.84
7460 NYSE CTRA Wed, Jan 12, 2022 21.50 22.54 21.28 22.54
7459 NYSE CTRA Tue, Jan 11, 2022 21.65 21.70 20.74 21.25
7458 NYSE CTRA Mon, Jan 10, 2022 21.49 21.91 21.16 21.36
7457 NYSE CTRA Fri, Jan 7, 2022 20.81 21.56 20.50 21.55
7456 NYSE CTRA Thu, Jan 6, 2022 21.39 21.39 20.36 20.46
7455 NYSE CTRA Wed, Jan 5, 2022 21.21 21.70 20.67 20.68
7454 NYSE CTRA Tue, Jan 4, 2022 19.76 21.22 19.71 20.93
7453 NYSE CTRA Mon, Jan 3, 2022 18.90 19.67 18.83 19.57
7452 NYSE CTRA Fri, Dec 31, 2021 19.45 19.56 18.94 19.00
7451 NYSE CTRA Thu, Dec 30, 2021 20.07 20.19 19.46 19.55
7450 NYSE CTRA Wed, Dec 29, 2021 19.96 20.29 19.75 20.01
7449 NYSE CTRA Tue, Dec 28, 2021 19.88 20.13 19.72 19.96
7448 NYSE CTRA Mon, Dec 27, 2021 19.48 19.95 19.26 19.91
7447 NYSE CTRA Thu, Dec 23, 2021 19.53 19.77 19.31 19.39
7446 NYSE CTRA Wed, Dec 22, 2021 19.75 19.91 19.49 19.75
7445 NYSE CTRA Tue, Dec 21, 2021 19.54 19.77 19.33 19.64
7444 NYSE CTRA Mon, Dec 20, 2021 19.31 19.49 18.88 19.42
7443 NYSE CTRA Fri, Dec 17, 2021 20.02 20.09 19.45 19.66
7442 NYSE CTRA Thu, Dec 16, 2021 20.47 20.94 20.05 20.08
7441 NYSE CTRA Wed, Dec 15, 2021 20.07 20.50 19.75 20.37
7440 NYSE CTRA Tue, Dec 14, 2021 20.33 20.59 20.03 20.09
7439 NYSE CTRA Mon, Dec 13, 2021 20.85 21.09 20.37 20.46
7438 NYSE CTRA Fri, Dec 10, 2021 20.95 21.19 20.33 20.91
7437 NYSE CTRA Thu, Dec 9, 2021 20.43 20.91 20.33 20.82
7436 NYSE CTRA Wed, Dec 8, 2021 20.30 20.90 20.14 20.75
7435 NYSE CTRA Tue, Dec 7, 2021 20.00 20.35 19.80 20.12
7434 NYSE CTRA Mon, Dec 6, 2021 20.28 20.40 19.09 19.64
7433 NYSE CTRA Fri, Dec 3, 2021 20.21 20.52 19.73 20.22
7432 NYSE CTRA Thu, Dec 2, 2021 19.75 20.45 19.52 20.23
7431 NYSE CTRA Wed, Dec 1, 2021 20.43 20.62 19.68 19.74
7430 NYSE CTRA Tue, Nov 30, 2021 20.60 20.95 19.87 20.08
7429 NYSE CTRA Mon, Nov 29, 2021 21.23 21.44 20.79 20.84
7428 NYSE CTRA Fri, Nov 26, 2021 20.24 21.08 20.20 21.00
7427 NYSE CTRA Wed, Nov 24, 2021 20.90 21.14 20.74 21.09
7426 NYSE CTRA Tue, Nov 23, 2021 21.16 21.49 20.94 21.00
7425 NYSE CTRA Mon, Nov 22, 2021 20.13 21.43 20.13 20.96
7424 NYSE CTRA Fri, Nov 19, 2021 20.42 20.59 19.83 19.99
7423 NYSE CTRA Thu, Nov 18, 2021 20.75 20.80 20.21 20.77
7422 NYSE CTRA Wed, Nov 17, 2021 20.68 21.22 20.43 20.61
7421 NYSE CTRA Tue, Nov 16, 2021 21.02 21.23 20.54 20.98
7420 NYSE CTRA Mon, Nov 15, 2021 20.63 20.96 20.42 20.82
7419 NYSE CTRA Fri, Nov 12, 2021 20.81 21.05 20.46 20.60
7418 NYSE CTRA Thu, Nov 11, 2021 20.26 20.92 20.20 20.55
7417 NYSE CTRA Wed, Nov 10, 2021 21.16 21.27 19.91 20.27
7416 NYSE CTRA Tue, Nov 9, 2021 21.60 21.74 20.90 21.36
7415 NYSE CTRA Mon, Nov 8, 2021 21.58 22.00 21.52 21.66
7414 NYSE CTRA Fri, Nov 5, 2021 22.12 22.12 21.49 21.58
7413 NYSE CTRA Thu, Nov 4, 2021 22.41 22.46 21.51 21.75
7412 NYSE CTRA Wed, Nov 3, 2021 21.19 22.71 20.62 22.09
7411 NYSE CTRA Tue, Nov 2, 2021 21.46 21.83 21.32 21.45
7410 NYSE CTRA Mon, Nov 1, 2021 21.52 21.91 21.40 21.59
7409 NYSE CTRA Fri, Oct 29, 2021 21.79 21.86 21.21 21.32
7408 NYSE CTRA Thu, Oct 28, 2021 21.95 22.07 21.33 21.88
7407 NYSE CTRA Wed, Oct 27, 2021 22.23 22.72 21.97 22.11
7406 NYSE CTRA Tue, Oct 26, 2021 22.56 22.71 22.30 22.47
7405 NYSE CTRA Mon, Oct 25, 2021 21.56 22.59 21.53 22.56
7404 NYSE CTRA Fri, Oct 22, 2021 21.38 21.57 20.81 21.29
7403 NYSE CTRA Thu, Oct 21, 2021 21.22 21.35 20.55 20.78
7402 NYSE CTRA Wed, Oct 20, 2021 20.78 21.45 20.66 21.41
7401 NYSE CTRA Tue, Oct 19, 2021 20.45 20.89 20.19 20.86
7400 NYSE CTRA Mon, Oct 18, 2021 20.84 21.23 20.26 20.40
7399 NYSE CTRA Fri, Oct 15, 2021 21.10 21.10 20.22 20.34
7398 NYSE CTRA Thu, Oct 14, 2021 21.18 21.28 20.67 20.75
7397 NYSE CTRA Wed, Oct 13, 2021 20.83 21.10 20.67 20.90
7396 NYSE CTRA Tue, Oct 12, 2021 21.56 21.67 21.05 20.95
7395 NYSE CTRA Mon, Oct 11, 2021 22.69 22.69 21.45 21.52
7394 NYSE CTRA Fri, Oct 8, 2021 22.32 22.79 22.00 22.27
7393 NYSE CTRA Thu, Oct 7, 2021 22.05 22.35 21.90 22.01
7392 NYSE CTRA Wed, Oct 6, 2021 22.24 22.64 21.51 22.07
7391 NYSE CTRA Tue, Oct 5, 2021 23.10 23.58 22.24 22.65
7390 NYSE CTRA Mon, Oct 4, 2021 22.68 23.64 22.38 22.77
7389 NYSE CTRA Fri, Oct 1, 2021 21.88 22.39 21.51 22.25
7388 NYSE CTRA Thu, Sep 30, 2021 22.48 22.80 21.72 21.76
7387 NYSE CTRA Wed, Sep 29, 2021 21.63 23.10 21.57 22.55
7386 NYSE CTRA Tue, Sep 28, 2021 22.78 22.84 21.72 21.82
7385 NYSE CTRA Mon, Sep 27, 2021 21.01 22.10 20.78 22.06
7384 NYSE CTRA Fri, Sep 24, 2021 19.75 20.47 19.72 20.34
7383 NYSE CTRA Thu, Sep 23, 2021 19.46 19.91 19.27 19.78
7382 NYSE CTRA Wed, Sep 22, 2021 19.30 19.60 19.13 19.36
7381 NYSE CTRA Tue, Sep 21, 2021 19.59 19.65 18.67 18.98
7380 NYSE CTRA Mon, Sep 20, 2021 19.02 19.53 18.85 19.37
7379 NYSE CTRA Fri, Sep 17, 2021 19.44 19.61 19.29 19.41
7378 NYSE CTRA Thu, Sep 16, 2021 19.90 19.90 19.12 19.37
7377 NYSE CTRA Wed, Sep 15, 2021 19.12 20.09 19.06 19.98
7376 NYSE CTRA Tue, Sep 14, 2021 19.20 19.20 18.50 18.66
7375 NYSE CTRA Mon, Sep 13, 2021 18.60 19.28 18.60 18.98
7374 NYSE CTRA Fri, Sep 10, 2021 18.62 18.71 18.14 18.32
7373 NYSE CTRA Thu, Sep 9, 2021 18.44 18.71 18.20 18.53
7372 NYSE CTRA Wed, Sep 8, 2021 18.06 18.46 18.00 18.41
7371 NYSE CTRA Tue, Sep 7, 2021 17.65 17.90 17.59 17.76
7370 NYSE CTRA Fri, Sep 3, 2021 17.30 17.94 17.21 17.81
7369 NYSE CTRA Thu, Sep 2, 2021 16.46 17.69 16.43 17.35
7368 NYSE CTRA Wed, Sep 1, 2021 16.00 16.53 15.89 16.26
7367 NYSE CTRA Tue, Aug 31, 2021 15.64 15.98 15.59 15.89
7366 NYSE CTRA Mon, Aug 30, 2021 15.64 16.04 15.53 15.74
7365 NYSE CTRA Fri, Aug 27, 2021 14.90 15.65 14.85 15.63
7364 NYSE CTRA Thu, Aug 26, 2021 14.98 15.06 14.68 14.71
7363 NYSE CTRA Wed, Aug 25, 2021 14.63 15.06 14.51 15.00
7362 NYSE CTRA Tue, Aug 24, 2021 14.75 14.94 14.60 14.70
7361 NYSE CTRA Mon, Aug 23, 2021 14.75 14.90 14.61 14.65
7360 NYSE CTRA Fri, Aug 20, 2021 14.45 14.69 14.37 14.42
7359 NYSE CTRA Thu, Aug 19, 2021 14.81 14.90 14.28 14.59
7358 NYSE CTRA Wed, Aug 18, 2021 15.54 15.61 15.02 15.03
7357 NYSE CTRA Tue, Aug 17, 2021 15.38 15.79 15.30 15.50
7356 NYSE CTRA Mon, Aug 16, 2021 15.65 15.68 15.34 15.47
7355 NYSE CTRA Fri, Aug 13, 2021 16.07 16.16 15.80 15.82
7354 NYSE CTRA Thu, Aug 12, 2021 16.31 16.31 15.89 16.09
7353 NYSE CTRA Wed, Aug 11, 2021 16.14 16.34 15.94 16.27
7352 NYSE CTRA Tue, Aug 10, 2021 16.12 16.40 15.98 16.27
7351 NYSE CTRA Mon, Aug 9, 2021 16.05 16.15 15.78 16.00
7350 NYSE CTRA Fri, Aug 6, 2021 16.22 16.34 16.07 16.28
7349 NYSE CTRA Thu, Aug 5, 2021 15.97 16.24 15.83 16.04
7348 NYSE CTRA Wed, Aug 4, 2021 16.10 16.35 15.81 15.86
7347 NYSE CTRA Tue, Aug 3, 2021 16.08 16.50 15.92 16.36
7346 NYSE CTRA Mon, Aug 2, 2021 16.01 16.40 15.94 16.12
7345 NYSE CTRA Fri, Jul 30, 2021 15.77 16.27 15.68 16.00
7344 NYSE CTRA Thu, Jul 29, 2021 15.94 16.06 15.65 15.90
7343 NYSE CTRA Wed, Jul 28, 2021 15.97 16.05 15.62 15.86
7342 NYSE CTRA Tue, Jul 27, 2021 16.02 16.07 15.72 15.87
7341 NYSE CTRA Mon, Jul 26, 2021 15.91 16.37 15.88 16.18
7340 NYSE CTRA Fri, Jul 23, 2021 15.62 15.81 15.47 15.78
7339 NYSE CTRA Thu, Jul 22, 2021 16.15 16.16 15.60 15.69
7338 NYSE CTRA Wed, Jul 21, 2021 15.70 16.28 15.67 16.16
7337 NYSE CTRA Tue, Jul 20, 2021 15.61 15.82 15.41 15.54
7336 NYSE CTRA Mon, Jul 19, 2021 15.88 16.03 15.38 15.64
7335 NYSE CTRA Fri, Jul 16, 2021 16.62 16.66 16.13 16.16
7334 NYSE CTRA Thu, Jul 15, 2021 16.64 16.85 16.37 16.48
7333 NYSE CTRA Wed, Jul 14, 2021 17.73 17.77 16.75 16.81
7332 NYSE CTRA Tue, Jul 13, 2021 17.69 17.99 17.59 17.69
7331 NYSE CTRA Mon, Jul 12, 2021 17.59 18.02 17.41 17.69
7330 NYSE CTRA Fri, Jul 9, 2021 17.57 17.63 17.18 17.61
7329 NYSE CTRA Thu, Jul 8, 2021 17.00 17.62 16.80 17.41
7328 NYSE CTRA Wed, Jul 7, 2021 17.00 17.20 16.70 17.02
7327 NYSE CTRA Tue, Jul 6, 2021 17.83 17.84 16.99 17.00
7326 NYSE CTRA Fri, Jul 2, 2021 17.84 17.98 17.65 17.84
7325 NYSE CTRA Thu, Jul 1, 2021 17.60 18.08 17.43 17.85
7324 NYSE CTRA Wed, Jun 30, 2021 16.51 17.50 16.42 17.46
7323 NYSE CTRA Tue, Jun 29, 2021 16.55 16.64 16.26 16.28
7322 NYSE CTRA Mon, Jun 28, 2021 16.83 16.83 16.16 16.32
7321 NYSE CTRA Fri, Jun 25, 2021 16.62 16.87 16.39 16.82
7320 NYSE CTRA Thu, Jun 24, 2021 16.42 16.73 16.30 16.57
7319 NYSE CTRA Wed, Jun 23, 2021 16.24 16.53 16.18 16.39
7318 NYSE CTRA Tue, Jun 22, 2021 15.96 16.13 15.82 16.05
7317 NYSE CTRA Mon, Jun 21, 2021 15.34 16.00 15.33 15.93
7316 NYSE CTRA Fri, Jun 18, 2021 15.75 15.85 15.28 15.33
7315 NYSE CTRA Thu, Jun 17, 2021 16.47 16.52 15.86 15.91
7314 NYSE CTRA Wed, Jun 16, 2021 16.89 16.89 16.38 16.57
7313 NYSE CTRA Tue, Jun 15, 2021 16.91 16.98 16.47 16.88
7312 NYSE CTRA Mon, Jun 14, 2021 17.32 17.35 16.89 16.91
7311 NYSE CTRA Fri, Jun 11, 2021 17.48 17.77 17.25 17.28
7310 NYSE CTRA Thu, Jun 10, 2021 17.38 17.42 17.09 17.30
7309 NYSE CTRA Wed, Jun 9, 2021 17.13 17.48 17.04 17.22
7308 NYSE CTRA Tue, Jun 8, 2021 16.55 17.03 16.41 17.01
7307 NYSE CTRA Mon, Jun 7, 2021 16.88 17.01 16.81 16.86
7306 NYSE CTRA Fri, Jun 4, 2021 16.84 16.96 16.58 16.93
7305 NYSE CTRA Thu, Jun 3, 2021 17.04 17.15 16.67 16.80
7304 NYSE CTRA Wed, Jun 2, 2021 16.51 17.18 16.36 17.04
7303 NYSE CTRA Tue, Jun 1, 2021 16.65 16.84 16.43 16.46
7302 NYSE CTRA Fri, May 28, 2021 16.49 16.66 16.37 16.40
7301 NYSE CTRA Thu, May 27, 2021 16.73 16.79 16.35 16.38
7300 NYSE CTRA Wed, May 26, 2021 16.34 16.71 16.18 16.70
7299 NYSE CTRA Tue, May 25, 2021 16.58 16.61 16.23 16.45
7298 NYSE CTRA Mon, May 24, 2021 17.33 17.36 16.25 16.60
7297 NYSE CTRA Fri, May 21, 2021 17.93 18.14 17.76 17.81
7296 NYSE CTRA Thu, May 20, 2021 17.91 18.04 17.63 17.75
7295 NYSE CTRA Wed, May 19, 2021 17.68 18.06 17.53 18.00
7294 NYSE CTRA Tue, May 18, 2021 18.21 18.25 17.69 17.84
7293 NYSE CTRA Mon, May 17, 2021 17.89 18.45 17.77 18.31
7292 NYSE CTRA Fri, May 14, 2021 17.31 17.83 17.31 17.77
7291 NYSE CTRA Thu, May 13, 2021 17.28 17.51 17.10 17.19
7290 NYSE CTRA Wed, May 12, 2021 17.41 17.89 17.30 17.50
7289 NYSE CTRA Tue, May 11, 2021 17.52 17.69 17.31 17.30
7288 NYSE CTRA Mon, May 10, 2021 17.62 17.96 17.56 17.70
7287 NYSE CTRA Fri, May 7, 2021 17.00 17.45 16.92 17.39
7286 NYSE CTRA Thu, May 6, 2021 17.50 17.55 17.09 17.11
7285 NYSE CTRA Wed, May 5, 2021 17.29 17.50 16.97 17.47
7284 NYSE CTRA Tue, May 4, 2021 16.99 17.26 16.71 17.19
7283 NYSE CTRA Mon, May 3, 2021 16.81 17.21 16.72 17.08
7282 NYSE CTRA Fri, Apr 30, 2021 17.17 17.49 16.39 16.67
7281 NYSE CTRA Thu, Apr 29, 2021 17.10 17.25 16.80 17.06
7280 NYSE CTRA Wed, Apr 28, 2021 16.87 17.17 16.84 16.97
7279 NYSE CTRA Tue, Apr 27, 2021 16.41 16.82 16.40 16.79
7278 NYSE CTRA Mon, Apr 26, 2021 16.12 16.46 16.04 16.44
7277 NYSE CTRA Fri, Apr 23, 2021 16.22 16.30 15.99 16.12
7276 NYSE CTRA Thu, Apr 22, 2021 16.46 16.56 16.16 16.37
7275 NYSE CTRA Wed, Apr 21, 2021 16.22 16.56 16.21 16.40
7274 NYSE CTRA Tue, Apr 20, 2021 16.47 16.57 16.16 16.38
7273 NYSE CTRA Mon, Apr 19, 2021 16.54 16.79 16.42 16.54
7272 NYSE CTRA Fri, Apr 16, 2021 16.79 16.85 16.53 16.56
7271 NYSE CTRA Thu, Apr 15, 2021 16.95 16.98 16.62 16.83
7270 NYSE CTRA Wed, Apr 14, 2021 16.81 17.28 16.78 16.94
7269 NYSE CTRA Tue, Apr 13, 2021 16.89 17.10 16.63 16.72
7268 NYSE CTRA Mon, Apr 12, 2021 17.55 17.65 16.90 16.96
7267 NYSE CTRA Fri, Apr 9, 2021 17.92 17.98 17.30 17.38
7266 NYSE CTRA Thu, Apr 8, 2021 18.33 18.41 17.59 17.85
7265 NYSE CTRA Wed, Apr 7, 2021 18.48 18.70 18.20 18.48
7264 NYSE CTRA Tue, Apr 6, 2021 18.74 18.74 18.32 18.49
7263 NYSE CTRA Mon, Apr 5, 2021 18.87 19.13 18.44 18.55
7262 NYSE CTRA Thu, Apr 1, 2021 18.91 19.25 18.66 19.09
7261 NYSE CTRA Wed, Mar 31, 2021 18.70 18.97 18.54 18.78
7260 NYSE CTRA Tue, Mar 30, 2021 19.02 19.13 18.64 18.79
7259 NYSE CTRA Mon, Mar 29, 2021 19.10 19.44 18.97 19.23
7258 NYSE CTRA Fri, Mar 26, 2021 18.92 19.26 18.84 19.18
7257 NYSE CTRA Thu, Mar 25, 2021 18.10 18.78 18.10 18.72
7256 NYSE CTRA Wed, Mar 24, 2021 18.05 18.52 18.03 18.23
7255 NYSE CTRA Tue, Mar 23, 2021 17.73 18.27 17.65 17.96
7254 NYSE CTRA Mon, Mar 22, 2021 17.81 18.18 17.61 18.00
7253 NYSE CTRA Fri, Mar 19, 2021 17.93 18.23 17.74 18.05
7252 NYSE CTRA Thu, Mar 18, 2021 18.43 18.46 17.85 17.89
7251 NYSE CTRA Wed, Mar 17, 2021 18.87 18.97 18.49 18.53
7250 NYSE CTRA Tue, Mar 16, 2021 18.80 19.08 18.62 18.85
7249 NYSE CTRA Mon, Mar 15, 2021 18.80 19.15 18.57 18.96
7248 NYSE CTRA Fri, Mar 12, 2021 19.41 19.48 18.68 18.80
7247 NYSE CTRA Thu, Mar 11, 2021 19.20 19.55 19.01 19.30
7246 NYSE CTRA Wed, Mar 10, 2021 18.66 19.32 18.51 19.19
7245 NYSE CTRA Tue, Mar 9, 2021 18.80 19.10 18.51 18.53
7244 NYSE CTRA Mon, Mar 8, 2021 19.23 19.28 18.77 19.07
7243 NYSE CTRA Fri, Mar 5, 2021 18.86 19.11 18.18 18.97
7242 NYSE CTRA Thu, Mar 4, 2021 18.72 19.23 18.38 18.65
7241 NYSE CTRA Wed, Mar 3, 2021 18.90 19.07 18.67 18.68
7240 NYSE CTRA Tue, Mar 2, 2021 18.92 19.27 18.75 18.77
7239 NYSE CTRA Mon, Mar 1, 2021 18.65 19.01 18.31 18.86
7238 NYSE CTRA Fri, Feb 26, 2021 18.89 19.06 18.06 18.51
7237 NYSE CTRA Thu, Feb 25, 2021 18.98 19.24 18.74 18.91
7236 NYSE CTRA Wed, Feb 24, 2021 18.47 19.30 17.96 19.20
7235 NYSE CTRA Tue, Feb 23, 2021 18.49 18.49 17.37 18.06
7234 NYSE CTRA Mon, Feb 22, 2021 18.59 18.93 18.28 18.34
7233 NYSE CTRA Fri, Feb 19, 2021 18.20 18.72 18.16 18.56
7232 NYSE CTRA Thu, Feb 18, 2021 18.49 18.58 17.93 18.06
7231 NYSE CTRA Wed, Feb 17, 2021 18.45 18.76 18.00 18.58
7230 NYSE CTRA Tue, Feb 16, 2021 18.62 18.75 17.96 18.31
7229 NYSE CTRA Fri, Feb 12, 2021 17.30 18.26 17.27 18.23
7228 NYSE CTRA Thu, Feb 11, 2021 17.86 17.96 17.17 17.41
7227 NYSE CTRA Wed, Feb 10, 2021 17.63 17.84 17.43 17.81
7226 NYSE CTRA Tue, Feb 9, 2021 17.62 17.74 17.27 17.49
7225 NYSE CTRA Mon, Feb 8, 2021 17.68 17.92 17.42 17.81
7224 NYSE CTRA Fri, Feb 5, 2021 19.00 19.08 17.56 17.56
7223 NYSE CTRA Thu, Feb 4, 2021 18.99 19.12 18.76 18.87
7222 NYSE CTRA Wed, Feb 3, 2021 18.12 19.15 18.12 18.94
7221 NYSE CTRA Tue, Feb 2, 2021 19.09 19.10 18.26 18.27
7220 NYSE CTRA Mon, Feb 1, 2021 18.75 19.05 18.50 18.61
7219 NYSE CTRA Fri, Jan 29, 2021 18.30 19.08 18.17 18.33
7218 NYSE CTRA Thu, Jan 28, 2021 19.15 19.19 18.24 18.38
7217 NYSE CTRA Wed, Jan 27, 2021 18.25 19.26 17.93 19.05
7216 NYSE CTRA Tue, Jan 26, 2021 18.83 19.05 18.38 18.39
7215 NYSE CTRA Mon, Jan 25, 2021 18.65 19.22 18.37 18.69
7214 NYSE CTRA Fri, Jan 22, 2021 18.10 18.63 17.88 18.54
7213 NYSE CTRA Thu, Jan 21, 2021 18.24 18.62 17.92 18.36
7212 NYSE CTRA Wed, Jan 20, 2021 18.52 18.64 18.17 18.32
7211 NYSE CTRA Tue, Jan 19, 2021 18.98 19.14 18.60 18.51
7210 NYSE CTRA Fri, Jan 15, 2021 19.18 19.43 19.01 19.07
7209 NYSE CTRA Thu, Jan 14, 2021 19.01 19.51 18.88 19.30
7208 NYSE CTRA Wed, Jan 13, 2021 18.61 19.19 18.46 18.92
7207 NYSE CTRA Tue, Jan 12, 2021 18.27 18.94 18.06 18.58
7206 NYSE CTRA Mon, Jan 11, 2021 16.99 18.12 16.95 18.04
7205 NYSE CTRA Fri, Jan 8, 2021 17.40 17.49 17.13 17.27
7204 NYSE CTRA Thu, Jan 7, 2021 17.10 17.59 16.84 17.42
7203 NYSE CTRA Wed, Jan 6, 2021 16.42 17.09 16.33 17.07
7202 NYSE CTRA Tue, Jan 5, 2021 16.80 17.25 16.70 16.76
7201 NYSE CTRA Mon, Jan 4, 2021 16.49 16.81 16.30 16.60
7200 NYSE CTRA Thu, Dec 31, 2020 16.50 16.54 16.11 16.28
7199 NYSE CTRA Wed, Dec 30, 2020 16.10 16.60 16.02 16.47
7198 NYSE CTRA Tue, Dec 29, 2020 16.65 16.68 16.05 16.08
7197 NYSE CTRA Mon, Dec 28, 2020 16.66 16.82 16.36 16.48
7196 NYSE CTRA Thu, Dec 24, 2020 17.23 17.23 16.83 16.94
7195 NYSE CTRA Wed, Dec 23, 2020 16.73 17.36 16.71 17.17
7194 NYSE CTRA Tue, Dec 22, 2020 16.89 16.99 16.75 16.79
7193 NYSE CTRA Mon, Dec 21, 2020 16.63 17.09 16.52 16.86
7192 NYSE CTRA Fri, Dec 18, 2020 17.25 17.28 16.63 16.97
7191 NYSE CTRA Thu, Dec 17, 2020 17.08 17.28 16.92 17.23
7190 NYSE CTRA Wed, Dec 16, 2020 17.23 17.36 16.85 17.02
7189 NYSE CTRA Tue, Dec 15, 2020 17.36 17.68 17.18 17.32
7188 NYSE CTRA Mon, Dec 14, 2020 17.24 17.59 16.92 17.25
7187 NYSE CTRA Fri, Dec 11, 2020 17.36 17.47 16.57 17.00
7186 NYSE CTRA Thu, Dec 10, 2020 16.89 17.66 16.86 17.65
7185 NYSE CTRA Wed, Dec 9, 2020 16.56 16.91 16.39 16.77
7184 NYSE CTRA Tue, Dec 8, 2020 16.26 16.73 16.10 16.42
7183 NYSE CTRA Mon, Dec 7, 2020 16.08 16.55 16.06 16.53
7182 NYSE CTRA Fri, Dec 4, 2020 15.92 16.44 15.92 16.44
7181 NYSE CTRA Thu, Dec 3, 2020 16.73 16.95 15.88 15.92
7180 NYSE CTRA Wed, Dec 2, 2020 17.20 17.64 16.94 17.05
7179 NYSE CTRA Tue, Dec 1, 2020 17.85 18.04 17.25 17.38
7178 NYSE CTRA Mon, Nov 30, 2020 17.74 17.85 17.44 17.52
7177 NYSE CTRA Fri, Nov 27, 2020 17.61 18.07 17.50 17.77
7176 NYSE CTRA Wed, Nov 25, 2020 17.97 17.97 17.53 17.77
7175 NYSE CTRA Tue, Nov 24, 2020 17.94 18.14 17.63 18.03
7174 NYSE CTRA Mon, Nov 23, 2020 17.16 17.65 17.05 17.63
7173 NYSE CTRA Fri, Nov 20, 2020 17.15 17.35 16.90 17.07
7172 NYSE CTRA Thu, Nov 19, 2020 16.53 17.23 16.29 17.18
7171 NYSE CTRA Wed, Nov 18, 2020 17.30 17.43 16.73 16.74
7170 NYSE CTRA Tue, Nov 17, 2020 16.95 17.25 16.90 17.18
7169 NYSE CTRA Mon, Nov 16, 2020 17.59 17.67 16.70 17.05
7168 NYSE CTRA Fri, Nov 13, 2020 17.06 17.71 17.05 17.62
7167 NYSE CTRA Thu, Nov 12, 2020 17.05 17.37 16.68 16.91
7166 NYSE CTRA Wed, Nov 11, 2020 17.39 17.50 17.00 17.28
7165 NYSE CTRA Tue, Nov 10, 2020 16.78 17.21 16.41 17.19
7164 NYSE CTRA Mon, Nov 9, 2020 17.23 17.48 15.76 16.55
7163 NYSE CTRA Fri, Nov 6, 2020 16.58 17.05 16.27 16.44
7162 NYSE CTRA Thu, Nov 5, 2020 16.12 17.02 16.12 16.45
7161 NYSE CTRA Wed, Nov 4, 2020 16.73 16.78 16.00 16.01
7160 NYSE CTRA Tue, Nov 3, 2020 17.54 17.87 16.79 16.80
7159 NYSE CTRA Mon, Nov 2, 2020 17.99 18.02 17.08 17.42
7158 NYSE CTRA Fri, Oct 30, 2020 17.98 18.39 17.21 17.79
7157 NYSE CTRA Thu, Oct 29, 2020 17.85 18.43 17.65 18.39
7156 NYSE CTRA Wed, Oct 28, 2020 18.74 18.91 18.15 18.17
7155 NYSE CTRA Tue, Oct 27, 2020 19.20 19.35 18.97 19.09
7154 NYSE CTRA Mon, Oct 26, 2020 19.85 19.85 19.09 19.34
7153 NYSE CTRA Fri, Oct 23, 2020 20.20 20.25 19.59 19.68
7152 NYSE CTRA Thu, Oct 22, 2020 19.22 20.33 19.17 20.17
7151 NYSE CTRA Wed, Oct 21, 2020 19.30 19.80 19.04 19.18
7150 NYSE CTRA Tue, Oct 20, 2020 19.15 19.51 19.08 19.27
7149 NYSE CTRA Mon, Oct 19, 2020 19.22 19.39 18.86 19.08
7148 NYSE CTRA Fri, Oct 16, 2020 19.39 19.59 19.08 19.10
7147 NYSE CTRA Thu, Oct 15, 2020 19.27 19.58 19.03 19.47
7146 NYSE CTRA Wed, Oct 14, 2020 19.16 19.33 18.99 19.19
7145 NYSE CTRA Tue, Oct 13, 2020 19.56 19.87 19.16 19.30
7144 NYSE CTRA Mon, Oct 12, 2020 18.90 19.66 18.71 19.57
7143 NYSE CTRA Fri, Oct 9, 2020 18.75 18.97 18.42 18.93
7142 NYSE CTRA Thu, Oct 8, 2020 18.11 18.52 18.03 18.49
7141 NYSE CTRA Wed, Oct 7, 2020 17.84 18.37 17.72 18.26
7140 NYSE CTRA Tue, Oct 6, 2020 17.91 18.18 17.58 17.61
7139 NYSE CTRA Mon, Oct 5, 2020 17.20 17.77 17.05 17.74
7138 NYSE CTRA Fri, Oct 2, 2020 16.47 17.22 16.41 17.01
7137 NYSE CTRA Thu, Oct 1, 2020 17.26 17.48 16.82 16.85
7136 NYSE CTRA Wed, Sep 30, 2020 17.65 17.75 17.19 17.36
7135 NYSE CTRA Tue, Sep 29, 2020 17.86 18.04 17.33 17.64
7134 NYSE CTRA Mon, Sep 28, 2020 18.24 18.29 18.04 18.07
7133 NYSE CTRA Fri, Sep 25, 2020 18.47 18.64 18.02 18.12
7132 NYSE CTRA Thu, Sep 24, 2020 18.73 19.05 18.54 18.74
7131 NYSE CTRA Wed, Sep 23, 2020 19.56 19.59 18.62 18.65
7130 NYSE CTRA Tue, Sep 22, 2020 19.38 19.82 19.30 19.41
7129 NYSE CTRA Mon, Sep 21, 2020 19.19 19.47 19.03 19.45
7128 NYSE CTRA Fri, Sep 18, 2020 19.44 19.73 19.20 19.39
7127 NYSE CTRA Thu, Sep 17, 2020 19.00 19.41 18.74 19.41
7126 NYSE CTRA Wed, Sep 16, 2020 18.96 19.51 18.88 19.30
7125 NYSE CTRA Tue, Sep 15, 2020 18.70 18.84 18.41 18.68
7124 NYSE CTRA Mon, Sep 14, 2020 18.34 18.80 18.28 18.61
7123 NYSE CTRA Fri, Sep 11, 2020 18.29 18.39 18.02 18.24
7122 NYSE CTRA Thu, Sep 10, 2020 18.67 18.70 18.15 18.20
7121 NYSE CTRA Wed, Sep 9, 2020 18.05 18.63 17.95 18.58
7120 NYSE CTRA Tue, Sep 8, 2020 18.05 18.20 17.44 17.88
7119 NYSE CTRA Fri, Sep 4, 2020 18.24 18.48 18.01 18.33
7118 NYSE CTRA Thu, Sep 3, 2020 18.04 18.70 18.02 18.14
7117 NYSE CTRA Wed, Sep 2, 2020 18.47 18.56 18.11 18.17
7116 NYSE CTRA Tue, Sep 1, 2020 18.57 18.81 18.11 18.59
7115 NYSE CTRA Mon, Aug 31, 2020 18.85 19.06 18.56 18.97
7114 NYSE CTRA Fri, Aug 28, 2020 19.10 19.15 18.82 18.95
7113 NYSE CTRA Thu, Aug 27, 2020 18.78 19.11 18.74 19.07
7112 NYSE CTRA Wed, Aug 26, 2020 19.19 19.19 18.55 18.68
7111 NYSE CTRA Tue, Aug 25, 2020 19.56 19.68 19.10 19.29
7110 NYSE CTRA Mon, Aug 24, 2020 19.53 19.75 19.31 19.51
7109 NYSE CTRA Fri, Aug 21, 2020 19.41 19.56 19.10 19.52
7108 NYSE CTRA Thu, Aug 20, 2020 19.99 19.99 19.37 19.37
7107 NYSE CTRA Wed, Aug 19, 2020 19.89 20.36 19.67 20.10
7106 NYSE CTRA Tue, Aug 18, 2020 20.34 20.52 19.87 19.89
7105 NYSE CTRA Mon, Aug 17, 2020 20.08 20.20 19.74 20.16
7104 NYSE CTRA Fri, Aug 14, 2020 19.37 20.27 19.19 20.04
7103 NYSE CTRA Thu, Aug 13, 2020 19.78 19.81 19.21 19.35
7102 NYSE CTRA Wed, Aug 12, 2020 19.87 20.09 19.59 19.81
7101 NYSE CTRA Tue, Aug 11, 2020 20.79 20.87 19.61 19.63
7100 NYSE CTRA Mon, Aug 10, 2020 20.67 21.34 20.55 20.58
7099 NYSE CTRA Fri, Aug 7, 2020 20.07 20.63 19.85 20.59
7098 NYSE CTRA Thu, Aug 6, 2020 19.60 20.14 19.55 19.83
7097 NYSE CTRA Wed, Aug 5, 2020 19.95 19.95 19.23 19.62
7096 NYSE CTRA Tue, Aug 4, 2020 19.17 19.69 18.73 19.63
7095 NYSE CTRA Mon, Aug 3, 2020 18.93 19.45 18.69 19.12
7094 NYSE CTRA Fri, Jul 31, 2020 17.99 18.95 17.85 18.70
7093 NYSE CTRA Thu, Jul 30, 2020 18.39 18.49 17.98 18.14
7092 NYSE CTRA Wed, Jul 29, 2020 18.25 18.49 17.87 18.48
7091 NYSE CTRA Tue, Jul 28, 2020 18.22 18.61 17.99 18.27
7090 NYSE CTRA Mon, Jul 27, 2020 18.89 18.90 17.85 17.97
7089 NYSE CTRA Fri, Jul 24, 2020 19.13 19.54 19.02 19.04
7088 NYSE CTRA Thu, Jul 23, 2020 18.57 19.41 18.51 19.19
7087 NYSE CTRA Wed, Jul 22, 2020 18.34 18.58 17.93 18.48
7086 NYSE CTRA Tue, Jul 21, 2020 17.59 18.72 17.58 18.53
7085 NYSE CTRA Mon, Jul 20, 2020 17.94 18.11 17.78 17.84
7084 NYSE CTRA Fri, Jul 17, 2020 17.85 18.19 17.82 17.94
7083 NYSE CTRA Thu, Jul 16, 2020 17.77 18.11 17.60 17.71
7082 NYSE CTRA Wed, Jul 15, 2020 17.72 17.90 17.38 17.85
7081 NYSE CTRA Tue, Jul 14, 2020 17.05 17.70 16.97 17.44
7080 NYSE CTRA Mon, Jul 13, 2020 17.54 17.59 17.03 17.08
7079 NYSE CTRA Fri, Jul 10, 2020 17.09 17.67 17.09 17.60
7078 NYSE CTRA Thu, Jul 9, 2020 17.59 17.71 17.02 17.03
7077 NYSE CTRA Wed, Jul 8, 2020 18.10 18.15 17.43 17.55
7076 NYSE CTRA Tue, Jul 7, 2020 17.85 18.55 17.73 18.08
7075 NYSE CTRA Mon, Jul 6, 2020 18.00 18.15 17.69 17.92
7074 NYSE CTRA Thu, Jul 2, 2020 17.28 17.95 17.27 17.74
7073 NYSE CTRA Wed, Jul 1, 2020 17.05 17.22 16.76 17.00
7072 NYSE CTRA Tue, Jun 30, 2020 17.08 17.24 16.76 17.18
7071 NYSE CTRA Mon, Jun 29, 2020 16.68 17.22 16.61 17.06
7070 NYSE CTRA Fri, Jun 26, 2020 17.09 17.12 16.42 16.57
7069 NYSE CTRA Thu, Jun 25, 2020 17.77 17.96 17.02 17.17
7068 NYSE CTRA Wed, Jun 24, 2020 18.04 18.42 17.85 17.92
7067 NYSE CTRA Tue, Jun 23, 2020 18.24 18.44 17.99 18.17
7066 NYSE CTRA Mon, Jun 22, 2020 18.51 18.66 17.94 18.07
7065 NYSE CTRA Fri, Jun 19, 2020 19.12 19.12 18.41 18.69
7064 NYSE CTRA Thu, Jun 18, 2020 18.77 19.13 18.60 18.77
7063 NYSE CTRA Wed, Jun 17, 2020 19.13 19.31 18.79 18.89
7062 NYSE CTRA Tue, Jun 16, 2020 19.70 19.81 19.03 19.31
7061 NYSE CTRA Mon, Jun 15, 2020 19.54 19.84 19.07 19.40
7060 NYSE CTRA Fri, Jun 12, 2020 20.20 20.52 19.59 20.07
7059 NYSE CTRA Thu, Jun 11, 2020 19.77 20.83 19.52 20.14
7058 NYSE CTRA Wed, Jun 10, 2020 21.79 22.06 20.22 20.24
7057 NYSE CTRA Tue, Jun 9, 2020 22.00 22.67 21.12 21.93
7056 NYSE CTRA Mon, Jun 8, 2020 20.28 22.38 20.28 22.37
7055 NYSE CTRA Fri, Jun 5, 2020 20.23 20.50 20.03 20.42
7054 NYSE CTRA Thu, Jun 4, 2020 20.22 20.44 19.68 19.98
7053 NYSE CTRA Wed, Jun 3, 2020 20.58 20.60 20.13 20.35
7052 NYSE CTRA Tue, Jun 2, 2020 19.96 20.21 19.66 20.21
7051 NYSE CTRA Mon, Jun 1, 2020 19.25 19.95 18.86 19.83
7050 NYSE CTRA Fri, May 29, 2020 19.29 20.13 19.16 19.84
7049 NYSE CTRA Thu, May 28, 2020 20.22 20.84 19.21 19.32
7048 NYSE CTRA Wed, May 27, 2020 19.68 20.42 19.64 20.33
7047 NYSE CTRA Tue, May 26, 2020 19.07 19.74 18.88 19.47
7046 NYSE CTRA Fri, May 22, 2020 18.61 18.97 18.25 18.90
7045 NYSE CTRA Thu, May 21, 2020 18.90 19.06 18.47 18.63
7044 NYSE CTRA Wed, May 20, 2020 18.39 19.00 18.18 18.91
7043 NYSE CTRA Tue, May 19, 2020 18.54 18.77 18.21 18.21
7042 NYSE CTRA Mon, May 18, 2020 18.85 19.12 18.25 18.47
7041 NYSE CTRA Fri, May 15, 2020 18.60 18.74 18.20 18.25
7040 NYSE CTRA Thu, May 14, 2020 18.52 18.99 18.20 18.65
7039 NYSE CTRA Wed, May 13, 2020 18.85 19.03 18.46 18.77
7038 NYSE CTRA Tue, May 12, 2020 19.38 19.64 18.99 18.90
7037 NYSE CTRA Mon, May 11, 2020 20.38 20.63 19.28 19.35
7036 NYSE CTRA Fri, May 8, 2020 20.08 20.56 20.08 20.51
7035 NYSE CTRA Thu, May 7, 2020 19.81 20.31 19.78 19.98
7034 NYSE CTRA Wed, May 6, 2020 20.36 20.41 19.55 19.60
7033 NYSE CTRA Tue, May 5, 2020 20.65 20.96 20.30 20.39
7032 NYSE CTRA Mon, May 4, 2020 20.52 20.81 19.76 20.26
7031 NYSE CTRA Fri, May 1, 2020 20.66 20.92 19.24 20.22
7030 NYSE CTRA Thu, Apr 30, 2020 21.02 21.99 20.67 21.62
7029 NYSE CTRA Wed, Apr 29, 2020 20.63 21.21 20.22 20.77
7028 NYSE CTRA Tue, Apr 28, 2020 21.36 21.36 20.30 20.54
7027 NYSE CTRA Mon, Apr 27, 2020 20.46 21.35 20.30 21.09
7026 NYSE CTRA Fri, Apr 24, 2020 20.52 20.76 20.14 20.44
7025 NYSE CTRA Thu, Apr 23, 2020 21.11 21.11 19.83 20.04
7024 NYSE CTRA Wed, Apr 22, 2020 21.35 21.56 20.57 20.72
7023 NYSE CTRA Tue, Apr 21, 2020 21.50 22.23 20.73 21.03
7022 NYSE CTRA Mon, Apr 20, 2020 20.33 22.14 20.28 21.42
7021 NYSE CTRA Fri, Apr 17, 2020 19.68 20.98 19.45 20.96
7020 NYSE CTRA Thu, Apr 16, 2020 20.10 20.75 19.13 19.31
7019 NYSE CTRA Wed, Apr 15, 2020 19.07 20.05 18.98 19.99
7018 NYSE CTRA Tue, Apr 14, 2020 19.15 19.81 18.83 19.54
7017 NYSE CTRA Mon, Apr 13, 2020 19.40 19.95 18.72 18.98
7016 NYSE CTRA Thu, Apr 9, 2020 19.00 19.65 18.50 18.88
7015 NYSE CTRA Wed, Apr 8, 2020 18.60 19.27 17.85 19.19
7014 NYSE CTRA Tue, Apr 7, 2020 18.45 18.93 17.88 18.38
7013 NYSE CTRA Mon, Apr 6, 2020 17.48 18.69 17.20 18.28
7012 NYSE CTRA Fri, Apr 3, 2020 17.03 17.57 16.72 17.35
7011 NYSE CTRA Thu, Apr 2, 2020 16.90 17.85 15.43 16.70
7010 NYSE CTRA Wed, Apr 1, 2020 16.88 17.56 16.27 16.64
7009 NYSE CTRA Tue, Mar 31, 2020 17.80 17.93 16.72 17.19
7008 NYSE CTRA Mon, Mar 30, 2020 16.01 17.70 16.01 17.51
7007 NYSE CTRA Fri, Mar 27, 2020 16.50 17.11 16.05 16.24
7006 NYSE CTRA Thu, Mar 26, 2020 16.61 17.93 16.11 16.87
7005 NYSE CTRA Wed, Mar 25, 2020 16.49 17.52 15.96 16.46
7004 NYSE CTRA Tue, Mar 24, 2020 14.55 16.51 14.19 16.35
7003 NYSE CTRA Mon, Mar 23, 2020 15.10 15.19 13.16 14.14
7002 NYSE CTRA Fri, Mar 20, 2020 16.75 16.79 14.84 15.11
7001 NYSE CTRA Thu, Mar 19, 2020 18.71 18.83 16.33 16.91
7000 NYSE CTRA Wed, Mar 18, 2020 18.59 19.23 17.50 18.50
6999 NYSE CTRA Tue, Mar 17, 2020 17.50 19.77 17.47 19.09
6998 NYSE CTRA Mon, Mar 16, 2020 17.08 20.53 16.90 17.11
6997 NYSE CTRA Fri, Mar 13, 2020 16.50 18.75 16.23 18.37
6996 NYSE CTRA Thu, Mar 12, 2020 15.94 17.34 15.25 16.04
6995 NYSE CTRA Wed, Mar 11, 2020 16.64 16.99 16.04 16.21
6994 NYSE CTRA Tue, Mar 10, 2020 16.57 17.62 15.75 16.94
6993 NYSE CTRA Mon, Mar 9, 2020 16.06 19.15 16.06 16.89
6992 NYSE CTRA Fri, Mar 6, 2020 14.51 16.66 14.49 16.37
6991 NYSE CTRA Thu, Mar 5, 2020 14.57 14.93 14.53 14.92
6990 NYSE CTRA Wed, Mar 4, 2020 15.00 15.02 14.43 14.94
6989 NYSE CTRA Tue, Mar 3, 2020 14.62 15.05 14.27 14.79
6988 NYSE CTRA Mon, Mar 2, 2020 14.06 14.68 13.68 14.55
6987 NYSE CTRA Fri, Feb 28, 2020 13.09 13.95 13.06 13.93
6986 NYSE CTRA Thu, Feb 27, 2020 14.34 14.36 13.50 13.51
6985 NYSE CTRA Wed, Feb 26, 2020 14.73 14.97 14.45 14.66
6984 NYSE CTRA Tue, Feb 25, 2020 15.12 15.14 14.26 14.60
6983 NYSE CTRA Mon, Feb 24, 2020 14.59 15.17 14.51 15.05
6982 NYSE CTRA Fri, Feb 21, 2020 14.80 15.16 14.42 14.89
6981 NYSE CTRA Thu, Feb 20, 2020 15.54 15.59 15.15 15.35
6980 NYSE CTRA Wed, Feb 19, 2020 15.28 15.66 15.20 15.60
6979 NYSE CTRA Tue, Feb 18, 2020 14.71 15.36 14.62 15.30
6978 NYSE CTRA Fri, Feb 14, 2020 15.08 15.20 14.77 14.80
6977 NYSE CTRA Thu, Feb 13, 2020 14.92 15.17 14.82 15.07
6976 NYSE CTRA Wed, Feb 12, 2020 14.98 15.12 14.69 14.96
6975 NYSE CTRA Tue, Feb 11, 2020 14.82 14.84 14.57 14.76
6974 NYSE CTRA Mon, Feb 10, 2020 14.48 14.66 14.37 14.65
6973 NYSE CTRA Fri, Feb 7, 2020 14.65 14.73 14.46 14.64
6972 NYSE CTRA Thu, Feb 6, 2020 14.94 14.97 14.71 14.77
6971 NYSE CTRA Wed, Feb 5, 2020 14.57 15.02 14.56 14.87
6970 NYSE CTRA Tue, Feb 4, 2020 14.40 14.76 14.32 14.41
6969 NYSE CTRA Mon, Feb 3, 2020 14.07 14.40 14.07 14.16
6968 NYSE CTRA Fri, Jan 31, 2020 14.18 14.30 14.02 14.09
6967 NYSE CTRA Thu, Jan 30, 2020 14.22 14.48 14.15 14.31
6966 NYSE CTRA Wed, Jan 29, 2020 14.75 14.82 14.30 14.32
6965 NYSE CTRA Tue, Jan 28, 2020 14.51 14.78 14.40 14.71
6964 NYSE CTRA Mon, Jan 27, 2020 14.51 14.57 14.08 14.42
6963 NYSE CTRA Fri, Jan 24, 2020 15.15 15.18 14.44 14.64
6962 NYSE CTRA Thu, Jan 23, 2020 15.22 15.47 15.05 15.23
6961 NYSE CTRA Wed, Jan 22, 2020 15.61 15.71 15.37 15.33
6960 NYSE CTRA Tue, Jan 21, 2020 16.65 16.70 15.51 15.52
6959 NYSE CTRA Fri, Jan 17, 2020 17.38 17.38 16.79 16.81
6958 NYSE CTRA Thu, Jan 16, 2020 17.45 17.81 17.34 17.37
6957 NYSE CTRA Wed, Jan 15, 2020 17.32 17.39 17.23 17.34
6956 NYSE CTRA Tue, Jan 14, 2020 17.13 17.52 17.11 17.51
6955 NYSE CTRA Mon, Jan 13, 2020 17.44 17.48 16.95 17.19
6954 NYSE CTRA Fri, Jan 10, 2020 17.27 17.60 17.09 17.49
6953 NYSE CTRA Thu, Jan 9, 2020 16.82 17.27 16.62 17.26
6952 NYSE CTRA Wed, Jan 8, 2020 17.25 17.38 16.70 16.85
6951 NYSE CTRA Tue, Jan 7, 2020 17.26 17.53 17.06 17.52
6950 NYSE CTRA Mon, Jan 6, 2020 17.44 17.48 17.13 17.42
6949 NYSE CTRA Fri, Jan 3, 2020 17.51 17.54 17.14 17.28
6948 NYSE CTRA Thu, Jan 2, 2020 17.52 17.60 16.93 17.23
6947 NYSE CTRA Tue, Dec 31, 2019 17.04 17.47 16.96 17.41
6946 NYSE CTRA Mon, Dec 30, 2019 17.22 17.31 17.05 17.13
6945 NYSE CTRA Fri, Dec 27, 2019 17.44 17.44 17.17 17.22
6944 NYSE CTRA Thu, Dec 26, 2019 17.55 17.58 17.30 17.38
6943 NYSE CTRA Tue, Dec 24, 2019 17.58 17.80 17.36 17.44
6942 NYSE CTRA Mon, Dec 23, 2019 17.28 17.62 17.21 17.59
6941 NYSE CTRA Fri, Dec 20, 2019 17.23 17.41 17.01 17.41
6940 NYSE CTRA Thu, Dec 19, 2019 16.76 17.19 16.74 17.01
6939 NYSE CTRA Wed, Dec 18, 2019 16.66 16.93 16.62 16.85
6938 NYSE CTRA Tue, Dec 17, 2019 16.81 17.00 16.62 16.69
6937 NYSE CTRA Mon, Dec 16, 2019 16.21 16.89 16.20 16.89
6936 NYSE CTRA Fri, Dec 13, 2019 16.23 16.28 15.91 16.10
6935 NYSE CTRA Thu, Dec 12, 2019 16.07 16.29 15.99 16.16
6934 NYSE CTRA Wed, Dec 11, 2019 16.13 16.19 15.99 16.00
6933 NYSE CTRA Tue, Dec 10, 2019 16.06 16.27 15.99 16.19
6932 NYSE CTRA Mon, Dec 9, 2019 15.85 16.35 15.78 16.11
6931 NYSE CTRA Fri, Dec 6, 2019 16.05 16.29 16.00 16.08
6930 NYSE CTRA Thu, Dec 5, 2019 16.19 16.34 15.76 15.96
6929 NYSE CTRA Wed, Dec 4, 2019 15.70 16.13 15.62 16.10
6928 NYSE CTRA Tue, Dec 3, 2019 16.00 16.00 15.61 15.71
6927 NYSE CTRA Mon, Dec 2, 2019 16.01 16.09 15.72 16.00
6926 NYSE CTRA Fri, Nov 29, 2019 16.02 16.16 15.85 15.94
6925 NYSE CTRA Wed, Nov 27, 2019 16.00 16.43 15.93 16.25
6924 NYSE CTRA Tue, Nov 26, 2019 16.68 16.72 15.91 16.01
6923 NYSE CTRA Mon, Nov 25, 2019 16.09 16.81 16.08 16.69
6922 NYSE CTRA Fri, Nov 22, 2019 16.15 16.54 15.92 16.39
6921 NYSE CTRA Thu, Nov 21, 2019 16.40 16.46 15.96 16.05
6920 NYSE CTRA Wed, Nov 20, 2019 16.80 16.87 16.31 16.39
6919 NYSE CTRA Tue, Nov 19, 2019 17.18 17.27 16.85 16.90
6918 NYSE CTRA Mon, Nov 18, 2019 18.05 18.10 17.10 17.17
6917 NYSE CTRA Fri, Nov 15, 2019 17.81 18.22 17.60 18.17
6916 NYSE CTRA Thu, Nov 14, 2019 17.81 18.06 17.77 17.85
6915 NYSE CTRA Wed, Nov 13, 2019 17.76 18.00 17.74 17.90
6914 NYSE CTRA Tue, Nov 12, 2019 17.81 17.84 17.63 17.80
6913 NYSE CTRA Mon, Nov 11, 2019 18.01 18.15 17.70 17.74
6912 NYSE CTRA Fri, Nov 8, 2019 18.22 18.53 18.17 18.37
6911 NYSE CTRA Thu, Nov 7, 2019 18.50 18.58 18.16 18.36
6910 NYSE CTRA Wed, Nov 6, 2019 17.98 18.59 17.91 18.38
6909 NYSE CTRA Tue, Nov 5, 2019 18.72 18.85 18.06 18.11
6908 NYSE CTRA Mon, Nov 4, 2019 18.70 19.01 18.60 18.65
6907 NYSE CTRA Fri, Nov 1, 2019 18.63 18.73 18.39 18.43
6906 NYSE CTRA Thu, Oct 31, 2019 18.51 18.72 18.27 18.64
6905 NYSE CTRA Wed, Oct 30, 2019 19.11 19.11 18.46 18.49
6904 NYSE CTRA Tue, Oct 29, 2019 18.17 19.13 18.08 18.96
6903 NYSE CTRA Mon, Oct 28, 2019 18.48 19.01 18.11 18.11
6902 NYSE CTRA Fri, Oct 25, 2019 18.51 19.34 18.33 18.81
6901 NYSE CTRA Thu, Oct 24, 2019 18.60 18.61 18.04 18.46
6900 NYSE CTRA Wed, Oct 23, 2019 18.48 18.77 18.24 18.52
6899 NYSE CTRA Tue, Oct 22, 2019 18.23 18.81 18.22 18.52
6898 NYSE CTRA Mon, Oct 21, 2019 17.89 18.30 17.65 18.25
6897 NYSE CTRA Fri, Oct 18, 2019 17.92 18.20 17.92 17.95
6896 NYSE CTRA Thu, Oct 17, 2019 17.95 18.03 17.68 17.90
6895 NYSE CTRA Wed, Oct 16, 2019 17.88 18.16 17.82 17.85
6894 NYSE CTRA Tue, Oct 15, 2019 17.59 18.34 17.55 17.99
6893 NYSE CTRA Mon, Oct 14, 2019 17.56 17.60 17.28 17.59
6892 NYSE CTRA Fri, Oct 11, 2019 17.70 17.85 17.55 17.56
6891 NYSE CTRA Thu, Oct 10, 2019 17.37 17.56 17.20 17.51
6890 NYSE CTRA Wed, Oct 9, 2019 17.78 17.85 17.25 17.34
6889 NYSE CTRA Tue, Oct 8, 2019 18.01 18.08 17.55 17.69
6888 NYSE CTRA Mon, Oct 7, 2019 17.99 18.24 17.63 18.17
6887 NYSE CTRA Fri, Oct 4, 2019 17.54 18.02 17.54 17.98
6886 NYSE CTRA Thu, Oct 3, 2019 17.05 17.69 17.01 17.67
6885 NYSE CTRA Wed, Oct 2, 2019 17.48 17.67 17.10 17.13
6884 NYSE CTRA Tue, Oct 1, 2019 17.65 17.81 17.46 17.58
6883 NYSE CTRA Mon, Sep 30, 2019 17.43 17.85 17.37 17.57
6882 NYSE CTRA Fri, Sep 27, 2019 17.01 17.60 16.99 17.53
6881 NYSE CTRA Thu, Sep 26, 2019 17.49 17.52 16.97 17.17
6880 NYSE CTRA Wed, Sep 25, 2019 17.78 17.96 17.53 17.58
6879 NYSE CTRA Tue, Sep 24, 2019 18.11 18.15 17.90 17.94
6878 NYSE CTRA Mon, Sep 23, 2019 17.75 18.20 17.75 18.12
6877 NYSE CTRA Fri, Sep 20, 2019 18.22 18.25 17.90 18.05
6876 NYSE CTRA Thu, Sep 19, 2019 18.45 18.53 17.98 18.17
6875 NYSE CTRA Wed, Sep 18, 2019 18.36 18.59 18.28 18.33
6874 NYSE CTRA Tue, Sep 17, 2019 18.07 18.52 17.86 18.35
6873 NYSE CTRA Mon, Sep 16, 2019 18.77 19.29 17.89 18.15
6872 NYSE CTRA Fri, Sep 13, 2019 18.76 18.90 18.55 18.81
6871 NYSE CTRA Thu, Sep 12, 2019 18.84 19.02 18.50 18.65
6870 NYSE CTRA Wed, Sep 11, 2019 18.75 19.01 18.50 19.01
6869 NYSE CTRA Tue, Sep 10, 2019 18.23 18.73 18.20 18.59
6868 NYSE CTRA Mon, Sep 9, 2019 17.66 18.44 17.66 18.40
6867 NYSE CTRA Fri, Sep 6, 2019 17.27 17.61 17.18 17.55
6866 NYSE CTRA Thu, Sep 5, 2019 17.26 17.61 17.16 17.40
6865 NYSE CTRA Wed, Sep 4, 2019 17.19 17.24 17.01 17.13
6864 NYSE CTRA Tue, Sep 3, 2019 16.92 17.20 16.90 17.02
6863 NYSE CTRA Fri, Aug 30, 2019 17.19 17.28 16.86 17.12
6862 NYSE CTRA Thu, Aug 29, 2019 16.88 17.40 16.87 17.23
6861 NYSE CTRA Wed, Aug 28, 2019 16.67 16.86 16.50 16.79
6860 NYSE CTRA Tue, Aug 27, 2019 16.56 16.78 16.51 16.60
6859 NYSE CTRA Mon, Aug 26, 2019 16.93 17.00 16.41 16.55
6858 NYSE CTRA Fri, Aug 23, 2019 16.67 17.07 16.56 16.84
6857 NYSE CTRA Thu, Aug 22, 2019 16.70 16.96 16.61 16.82
6856 NYSE CTRA Wed, Aug 21, 2019 16.91 17.07 16.69 16.84
6855 NYSE CTRA Tue, Aug 20, 2019 16.95 16.96 16.73 16.81
6854 NYSE CTRA Mon, Aug 19, 2019 16.53 16.82 16.45 16.75
6853 NYSE CTRA Fri, Aug 16, 2019 16.31 16.52 16.17 16.47
6852 NYSE CTRA Thu, Aug 15, 2019 16.20 16.36 16.01 16.30
6851 NYSE CTRA Wed, Aug 14, 2019 16.82 16.82 16.08 16.16
6850 NYSE CTRA Tue, Aug 13, 2019 17.33 17.57 16.98 16.99
6849 NYSE CTRA Mon, Aug 12, 2019 17.39 17.62 17.25 17.35
6848 NYSE CTRA Fri, Aug 9, 2019 17.60 17.82 17.35 17.37
6847 NYSE CTRA Thu, Aug 8, 2019 17.63 17.68 17.28 17.67
6846 NYSE CTRA Wed, Aug 7, 2019 17.10 17.66 16.82 17.46
6845 NYSE CTRA Tue, Aug 6, 2019 17.49 17.55 17.18 17.20
6844 NYSE CTRA Mon, Aug 5, 2019 18.01 18.12 17.22 17.45
6843 NYSE CTRA Fri, Aug 2, 2019 18.88 18.99 18.27 18.27
6842 NYSE CTRA Thu, Aug 1, 2019 19.16 19.16 18.39 18.73
6841 NYSE CTRA Wed, Jul 31, 2019 19.27 19.39 18.99 19.16
6840 NYSE CTRA Tue, Jul 30, 2019 19.09 19.48 19.06 19.33
6839 NYSE CTRA Mon, Jul 29, 2019 19.34 19.56 19.00 19.13
6838 NYSE CTRA Fri, Jul 26, 2019 20.54 20.54 19.04 19.16
6837 NYSE CTRA Thu, Jul 25, 2019 22.20 22.40 21.71 21.79
6836 NYSE CTRA Wed, Jul 24, 2019 22.33 22.40 22.07 22.11
6835 NYSE CTRA Tue, Jul 23, 2019 22.26 22.38 22.06 22.27
6834 NYSE CTRA Mon, Jul 22, 2019 22.38 22.48 22.04 22.26
6833 NYSE CTRA Fri, Jul 19, 2019 22.43 22.56 22.30 22.32
6832 NYSE CTRA Thu, Jul 18, 2019 22.32 22.57 22.32 22.40
6831 NYSE CTRA Wed, Jul 17, 2019 23.18 23.22 22.35 22.39
6830 NYSE CTRA Tue, Jul 16, 2019 23.47 23.55 23.07 23.25
6829 NYSE CTRA Mon, Jul 15, 2019 23.79 23.94 23.50 23.51
6828 NYSE CTRA Fri, Jul 12, 2019 23.94 24.06 23.81 24.00
6827 NYSE CTRA Thu, Jul 11, 2019 24.06 24.06 23.54 23.81
6826 NYSE CTRA Wed, Jul 10, 2019 24.00 24.12 23.79 24.03
6825 NYSE CTRA Tue, Jul 9, 2019 23.80 24.02 23.50 23.93
6824 NYSE CTRA Mon, Jul 8, 2019 23.70 23.92 23.56 23.84
6823 NYSE CTRA Fri, Jul 5, 2019 23.53 23.70 23.36 23.64
6822 NYSE CTRA Wed, Jul 3, 2019 23.16 23.65 23.08 23.53
6821 NYSE CTRA Tue, Jul 2, 2019 23.23 23.37 22.97 23.02
6820 NYSE CTRA Mon, Jul 1, 2019 23.16 23.28 22.83 23.01
6819 NYSE CTRA Fri, Jun 28, 2019 22.61 22.96 22.61 22.96
6818 NYSE CTRA Thu, Jun 27, 2019 22.59 22.83 22.43 22.66
6817 NYSE CTRA Wed, Jun 26, 2019 23.05 23.19 22.50 22.63
6816 NYSE CTRA Tue, Jun 25, 2019 23.10 23.22 22.93 22.96
6815 NYSE CTRA Mon, Jun 24, 2019 23.44 23.59 23.20 23.23
6814 NYSE CTRA Fri, Jun 21, 2019 23.53 23.60 23.29 23.43
6813 NYSE CTRA Thu, Jun 20, 2019 24.31 24.44 23.53 23.59
6812 NYSE CTRA Wed, Jun 19, 2019 23.79 24.19 23.58 24.07
6811 NYSE CTRA Tue, Jun 18, 2019 24.26 24.33 23.82 23.88
6810 NYSE CTRA Mon, Jun 17, 2019 23.68 24.05 23.58 24.00
6809 NYSE CTRA Fri, Jun 14, 2019 23.97 24.13 23.73 23.77
6808 NYSE CTRA Thu, Jun 13, 2019 23.92 24.16 23.57 23.90
6807 NYSE CTRA Wed, Jun 12, 2019 23.85 23.97 23.52 23.72
6806 NYSE CTRA Tue, Jun 11, 2019 24.23 24.35 23.70 23.99
6805 NYSE CTRA Mon, Jun 10, 2019 25.42 25.46 24.09 24.18
6804 NYSE CTRA Fri, Jun 7, 2019 25.57 25.85 25.35 25.44
6803 NYSE CTRA Thu, Jun 6, 2019 25.33 25.59 25.23 25.43
6802 NYSE CTRA Wed, Jun 5, 2019 25.64 25.67 24.97 25.28
6801 NYSE CTRA Tue, Jun 4, 2019 25.32 25.72 25.24 25.48
6800 NYSE CTRA Mon, Jun 3, 2019 25.06 25.33 24.98 25.29
6799 NYSE CTRA Fri, May 31, 2019 24.88 25.36 24.86 25.02
6798 NYSE CTRA Thu, May 30, 2019 25.16 25.36 24.90 25.17
6797 NYSE CTRA Wed, May 29, 2019 25.41 25.55 25.16 25.27
6796 NYSE CTRA Tue, May 28, 2019 25.61 25.80 25.45 25.70
6795 NYSE CTRA Fri, May 24, 2019 25.65 25.83 25.39 25.70
6794 NYSE CTRA Thu, May 23, 2019 26.27 26.32 25.50 25.61
6793 NYSE CTRA Wed, May 22, 2019 27.27 27.32 26.47 26.60
6792 NYSE CTRA Tue, May 21, 2019 26.59 27.42 26.38 27.35
6791 NYSE CTRA Mon, May 20, 2019 26.26 26.52 26.17 26.45
6790 NYSE CTRA Fri, May 17, 2019 26.07 26.37 26.05 26.17
6789 NYSE CTRA Thu, May 16, 2019 26.46 26.66 26.18 26.27
6788 NYSE CTRA Wed, May 15, 2019 26.08 26.49 26.03 26.36
6787 NYSE CTRA Tue, May 14, 2019 25.82 26.48 25.79 26.30
6786 NYSE CTRA Mon, May 13, 2019 25.80 25.92 25.56 25.75
6785 NYSE CTRA Fri, May 10, 2019 25.92 26.09 25.64 25.96
6784 NYSE CTRA Thu, May 9, 2019 25.46 25.97 25.43 25.94
6783 NYSE CTRA Wed, May 8, 2019 25.48 25.92 25.40 25.58
6782 NYSE CTRA Tue, May 7, 2019 25.38 25.66 25.18 25.50
6781 NYSE CTRA Mon, May 6, 2019 25.15 25.56 25.05 25.47
6780 NYSE CTRA Fri, May 3, 2019 25.23 25.63 25.07 25.37
6779 NYSE CTRA Thu, May 2, 2019 25.22 25.48 25.06 25.11
6778 NYSE CTRA Wed, May 1, 2019 25.97 26.00 25.21 25.38
6777 NYSE CTRA Tue, Apr 30, 2019 25.94 25.98 25.40 25.89
6776 NYSE CTRA Mon, Apr 29, 2019 26.80 26.91 25.85 25.96
6775 NYSE CTRA Fri, Apr 26, 2019 26.80 27.08 26.26 26.66
6774 NYSE CTRA Thu, Apr 25, 2019 26.21 26.32 25.86 26.01
6773 NYSE CTRA Wed, Apr 24, 2019 26.40 26.49 26.01 26.11
6772 NYSE CTRA Tue, Apr 23, 2019 26.36 26.65 26.14 26.19
6771 NYSE CTRA Mon, Apr 22, 2019 26.34 26.38 25.94 26.17
6770 NYSE CTRA Thu, Apr 18, 2019 27.01 27.01 26.08 26.13
6769 NYSE CTRA Wed, Apr 17, 2019 27.57 27.57 26.94 27.04
6768 NYSE CTRA Tue, Apr 16, 2019 27.50 27.54 27.17 27.43
6767 NYSE CTRA Mon, Apr 15, 2019 27.17 27.65 27.17 27.36
6766 NYSE CTRA Fri, Apr 12, 2019 27.50 27.62 27.19 27.30
6765 NYSE CTRA Thu, Apr 11, 2019 27.06 27.18 26.72 27.07
6764 NYSE CTRA Wed, Apr 10, 2019 27.26 27.33 27.00 27.15
6763 NYSE CTRA Tue, Apr 9, 2019 27.02 27.57 26.82 27.14
6762 NYSE CTRA Mon, Apr 8, 2019 26.25 26.86 26.24 26.82
6761 NYSE CTRA Fri, Apr 5, 2019 25.87 26.17 25.64 26.17
6760 NYSE CTRA Thu, Apr 4, 2019 25.57 25.89 25.52 25.82
6759 NYSE CTRA Wed, Apr 3, 2019 26.01 26.01 25.44 25.49
6758 NYSE CTRA Tue, Apr 2, 2019 26.02 26.15 25.65 25.90
6757 NYSE CTRA Mon, Apr 1, 2019 26.32 26.43 25.84 25.87
6756 NYSE CTRA Fri, Mar 29, 2019 26.54 26.56 26.01 26.10
6755 NYSE CTRA Thu, Mar 28, 2019 26.19 26.47 26.19 26.36
6754 NYSE CTRA Wed, Mar 27, 2019 26.17 26.43 26.07 26.30
6753 NYSE CTRA Tue, Mar 26, 2019 26.75 26.76 26.27 26.39
6752 NYSE CTRA Mon, Mar 25, 2019 25.90 26.53 25.78 26.39
6751 NYSE CTRA Fri, Mar 22, 2019 26.32 26.49 25.93 25.96
6750 NYSE CTRA Thu, Mar 21, 2019 26.46 26.69 26.38 26.59
6749 NYSE CTRA Wed, Mar 20, 2019 25.95 26.67 25.85 26.41
6748 NYSE CTRA Tue, Mar 19, 2019 26.21 26.34 25.89 25.96
6747 NYSE CTRA Mon, Mar 18, 2019 26.03 26.29 25.86 25.95
6746 NYSE CTRA Fri, Mar 15, 2019 25.89 26.07 25.70 25.93
6745 NYSE CTRA Thu, Mar 14, 2019 26.04 26.39 25.95 26.05
6744 NYSE CTRA Wed, Mar 13, 2019 25.70 26.04 25.43 25.98
6743 NYSE CTRA Tue, Mar 12, 2019 25.03 25.52 24.94 25.52
6742 NYSE CTRA Mon, Mar 11, 2019 24.77 25.00 24.69 24.90
6741 NYSE CTRA Fri, Mar 8, 2019 24.99 25.01 24.53 24.67
6740 NYSE CTRA Thu, Mar 7, 2019 25.54 25.54 25.05 25.12
6739 NYSE CTRA Wed, Mar 6, 2019 25.61 25.72 25.32 25.41
6738 NYSE CTRA Tue, Mar 5, 2019 25.35 25.77 25.20 25.75
6737 NYSE CTRA Mon, Mar 4, 2019 25.24 25.44 25.06 25.34
6736 NYSE CTRA Fri, Mar 1, 2019 24.84 25.24 24.84 25.24
6735 NYSE CTRA Thu, Feb 28, 2019 24.83 24.89 24.55 24.62
6734 NYSE CTRA Wed, Feb 27, 2019 25.08 25.26 24.75 24.76
6733 NYSE CTRA Tue, Feb 26, 2019 25.00 25.45 24.94 25.11
6732 NYSE CTRA Mon, Feb 25, 2019 24.28 25.26 24.20 24.89
6731 NYSE CTRA Fri, Feb 22, 2019 24.34 25.19 23.78 24.26
6730 NYSE CTRA Thu, Feb 21, 2019 24.86 25.11 24.28 24.54
6729 NYSE CTRA Wed, Feb 20, 2019 25.18 25.25 24.79 24.95
6728 NYSE CTRA Tue, Feb 19, 2019 25.19 25.46 25.10 25.18
6727 NYSE CTRA Fri, Feb 15, 2019 24.92 25.25 24.74 25.23
6726 NYSE CTRA Thu, Feb 14, 2019 24.52 24.91 24.43 24.72
6725 NYSE CTRA Wed, Feb 13, 2019 24.69 24.83 24.40 24.59
6724 NYSE CTRA Tue, Feb 12, 2019 24.51 24.90 24.43 24.71
6723 NYSE CTRA Mon, Feb 11, 2019 23.86 24.49 23.64 24.41
6722 NYSE CTRA Fri, Feb 8, 2019 23.69 23.95 23.47 23.95
6721 NYSE CTRA Thu, Feb 7, 2019 24.04 24.15 23.59 23.72
6720 NYSE CTRA Wed, Feb 6, 2019 24.63 24.65 24.09 24.14
6719 NYSE CTRA Tue, Feb 5, 2019 24.80 25.08 24.71 24.76
6718 NYSE CTRA Mon, Feb 4, 2019 24.88 24.98 24.68 24.89
6717 NYSE CTRA Fri, Feb 1, 2019 25.02 25.24 24.77 25.07
6716 NYSE CTRA Thu, Jan 31, 2019 25.32 25.49 24.84 24.95
6715 NYSE CTRA Wed, Jan 30, 2019 25.63 25.87 25.26 25.35
6714 NYSE CTRA Tue, Jan 29, 2019 25.73 25.80 25.52 25.62
6713 NYSE CTRA Mon, Jan 28, 2019 25.64 25.72 25.35 25.51
6712 NYSE CTRA Fri, Jan 25, 2019 25.48 26.12 25.37 25.91
6711 NYSE CTRA Thu, Jan 24, 2019 24.92 25.52 24.75 25.48
6710 NYSE CTRA Wed, Jan 23, 2019 25.30 25.62 24.82 24.96
6709 NYSE CTRA Tue, Jan 22, 2019 25.36 25.50 25.09 25.14
6708 NYSE CTRA Fri, Jan 18, 2019 25.49 25.89 25.34 25.62
6707 NYSE CTRA Thu, Jan 17, 2019 24.90 25.37 24.83 25.26
6706 NYSE CTRA Wed, Jan 16, 2019 24.77 25.49 24.71 25.03
6705 NYSE CTRA Tue, Jan 15, 2019 24.61 25.17 24.45 24.80
6704 NYSE CTRA Mon, Jan 14, 2019 23.91 24.78 23.84 24.66
6703 NYSE CTRA Fri, Jan 11, 2019 24.00 24.28 23.87 24.18
6702 NYSE CTRA Thu, Jan 10, 2019 23.78 24.20 23.64 24.12
6701 NYSE CTRA Wed, Jan 9, 2019 24.54 24.69 23.76 23.85
6700 NYSE CTRA Tue, Jan 8, 2019 24.26 24.75 24.17 24.42
6699 NYSE CTRA Mon, Jan 7, 2019 23.35 24.49 23.23 24.07
6698 NYSE CTRA Fri, Jan 4, 2019 23.70 23.91 22.92 23.13
6697 NYSE CTRA Thu, Jan 3, 2019 23.56 23.73 23.30 23.38
6696 NYSE CTRA Wed, Jan 2, 2019 22.10 23.56 21.91 23.53
6695 NYSE CTRA Mon, Dec 31, 2018 22.99 23.13 22.16 22.35
6694 NYSE CTRA Fri, Dec 28, 2018 23.78 23.90 22.72 22.95
6693 NYSE CTRA Thu, Dec 27, 2018 23.28 23.78 22.69 23.77
6692 NYSE CTRA Wed, Dec 26, 2018 22.38 23.62 22.13 23.59
6691 NYSE CTRA Mon, Dec 24, 2018 22.62 22.81 22.10 22.16
6690 NYSE CTRA Fri, Dec 21, 2018 22.36 22.95 22.24 22.81
6689 NYSE CTRA Thu, Dec 20, 2018 22.37 23.11 22.22 22.43
6688 NYSE CTRA Wed, Dec 19, 2018 22.85 23.34 22.56 22.56
6687 NYSE CTRA Tue, Dec 18, 2018 22.48 23.12 22.39 22.95
6686 NYSE CTRA Mon, Dec 17, 2018 23.03 23.31 22.48 22.61
6685 NYSE CTRA Fri, Dec 14, 2018 23.79 23.89 22.99 23.31
6684 NYSE CTRA Thu, Dec 13, 2018 24.49 24.64 23.97 24.12
6683 NYSE CTRA Wed, Dec 12, 2018 25.15 25.50 24.41 24.45
6682 NYSE CTRA Tue, Dec 11, 2018 25.55 25.64 25.08 25.19
6681 NYSE CTRA Mon, Dec 10, 2018 25.07 25.99 24.66 25.29
6680 NYSE CTRA Fri, Dec 7, 2018 25.50 25.70 25.03 25.23
6679 NYSE CTRA Thu, Dec 6, 2018 24.84 25.22 24.32 25.21
6678 NYSE CTRA Tue, Dec 4, 2018 25.18 25.61 24.84 25.10
6677 NYSE CTRA Mon, Dec 3, 2018 25.09 25.20 24.29 24.91
6676 NYSE CTRA Fri, Nov 30, 2018 24.56 25.25 24.55 25.16
6675 NYSE CTRA Thu, Nov 29, 2018 24.87 25.04 24.30 24.69
6674 NYSE CTRA Wed, Nov 28, 2018 24.22 24.92 24.18 24.90
6673 NYSE CTRA Tue, Nov 27, 2018 24.89 24.97 24.20 24.26
6672 NYSE CTRA Mon, Nov 26, 2018 25.71 25.88 24.94 24.97
6671 NYSE CTRA Fri, Nov 23, 2018 25.15 25.78 25.13 25.59
6670 NYSE CTRA Wed, Nov 21, 2018 25.51 26.06 25.25 25.78
6669 NYSE CTRA Tue, Nov 20, 2018 25.27 25.64 24.94 25.29
6668 NYSE CTRA Mon, Nov 19, 2018 25.89 26.20 25.49 25.80
6667 NYSE CTRA Fri, Nov 16, 2018 25.84 26.07 25.62 25.74
6666 NYSE CTRA Thu, Nov 15, 2018 24.83 25.83 24.74 25.64
6665 NYSE CTRA Wed, Nov 14, 2018 27.33 27.40 25.66 25.84
6664 NYSE CTRA Tue, Nov 13, 2018 26.06 26.97 25.82 26.49
6663 NYSE CTRA Mon, Nov 12, 2018 25.86 26.04 25.32 25.39
6662 NYSE CTRA Fri, Nov 9, 2018 25.09 26.13 24.99 25.61
6661 NYSE CTRA Thu, Nov 8, 2018 25.32 25.66 25.03 25.23
6660 NYSE CTRA Wed, Nov 7, 2018 26.17 26.22 25.26 25.47
6659 NYSE CTRA Tue, Nov 6, 2018 25.79 26.06 25.54 25.79
6658 NYSE CTRA Mon, Nov 5, 2018 25.61 26.25 25.43 25.92
6657 NYSE CTRA Fri, Nov 2, 2018 24.35 24.56 23.81 24.55
6656 NYSE CTRA Thu, Nov 1, 2018 24.36 24.60 23.82 24.35
6655 NYSE CTRA Wed, Oct 31, 2018 24.47 24.60 24.10 24.23
6654 NYSE CTRA Tue, Oct 30, 2018 22.95 24.39 22.88 24.27
6653 NYSE CTRA Mon, Oct 29, 2018 23.07 23.40 22.74 22.96
6652 NYSE CTRA Fri, Oct 26, 2018 21.37 23.34 21.31 22.92
6651 NYSE CTRA Thu, Oct 25, 2018 21.29 21.58 20.95 21.40
6650 NYSE CTRA Wed, Oct 24, 2018 22.84 22.84 21.13 21.18
6649 NYSE CTRA Tue, Oct 23, 2018 22.88 23.33 22.58 22.74
6648 NYSE CTRA Mon, Oct 22, 2018 23.92 23.92 23.15 23.16
6647 NYSE CTRA Fri, Oct 19, 2018 23.66 24.16 23.62 23.97
6646 NYSE CTRA Thu, Oct 18, 2018 23.47 23.81 23.33 23.59
6645 NYSE CTRA Wed, Oct 17, 2018 23.80 24.11 23.61 23.80
6644 NYSE CTRA Tue, Oct 16, 2018 23.92 24.24 23.75 23.90
6643 NYSE CTRA Mon, Oct 15, 2018 23.59 24.32 23.58 23.90
6642 NYSE CTRA Fri, Oct 12, 2018 23.49 23.63 22.97 23.38
6641 NYSE CTRA Thu, Oct 11, 2018 23.76 23.93 23.05 23.19
6640 NYSE CTRA Wed, Oct 10, 2018 24.58 24.76 23.95 24.00
6639 NYSE CTRA Tue, Oct 9, 2018 24.09 25.16 24.09 24.41
6638 NYSE CTRA Mon, Oct 8, 2018 23.75 24.60 23.66 24.35
6637 NYSE CTRA Fri, Oct 5, 2018 23.93 24.23 23.76 23.91
6636 NYSE CTRA Thu, Oct 4, 2018 23.02 23.86 22.88 23.79
6635 NYSE CTRA Wed, Oct 3, 2018 22.94 23.36 22.63 23.09
6634 NYSE CTRA Tue, Oct 2, 2018 22.28 23.06 22.28 22.85
6633 NYSE CTRA Mon, Oct 1, 2018 22.65 22.65 22.15 22.30
6632 NYSE CTRA Fri, Sep 28, 2018 22.82 23.19 22.50 22.52
6631 NYSE CTRA Thu, Sep 27, 2018 22.59 23.17 22.46 22.97
6630 NYSE CTRA Wed, Sep 26, 2018 22.88 22.98 22.41 22.46
6629 NYSE CTRA Tue, Sep 25, 2018 23.22 23.32 22.88 23.24
6628 NYSE CTRA Mon, Sep 24, 2018 23.50 23.57 22.87 23.20
6627 NYSE CTRA Fri, Sep 21, 2018 22.98 23.32 22.64 23.21
6626 NYSE CTRA Thu, Sep 20, 2018 22.37 23.02 22.33 22.90
6625 NYSE CTRA Wed, Sep 19, 2018 21.70 22.36 21.69 22.26
6624 NYSE CTRA Tue, Sep 18, 2018 21.72 21.86 21.51 21.71
6623 NYSE CTRA Mon, Sep 17, 2018 21.97 21.98 21.49 21.57
6622 NYSE CTRA Fri, Sep 14, 2018 22.00 22.13 21.79 21.92
6621 NYSE CTRA Thu, Sep 13, 2018 22.04 22.19 21.81 22.07
6620 NYSE CTRA Wed, Sep 12, 2018 22.11 22.20 21.93 22.06
6619 NYSE CTRA Tue, Sep 11, 2018 21.75 22.08 21.65 21.94
6618 NYSE CTRA Mon, Sep 10, 2018 21.88 22.03 21.64 21.86
6617 NYSE CTRA Fri, Sep 7, 2018 21.84 22.09 21.48 21.84
6616 NYSE CTRA Thu, Sep 6, 2018 22.42 22.46 21.75 21.91
6615 NYSE CTRA Wed, Sep 5, 2018 22.89 22.89 22.46 22.48
6614 NYSE CTRA Tue, Sep 4, 2018 23.79 23.87 22.87 23.01
6613 NYSE CTRA Fri, Aug 31, 2018 24.07 24.19 23.75 23.83
6612 NYSE CTRA Thu, Aug 30, 2018 24.18 24.27 23.88 24.15
6611 NYSE CTRA Wed, Aug 29, 2018 24.11 24.24 23.94 24.12
6610 NYSE CTRA Tue, Aug 28, 2018 24.08 24.21 23.72 23.98
6609 NYSE CTRA Mon, Aug 27, 2018 24.04 24.32 23.92 23.98
6608 NYSE CTRA Fri, Aug 24, 2018 24.40 24.47 24.09 24.15
6607 NYSE CTRA Thu, Aug 23, 2018 24.33 24.44 24.11 24.25
6606 NYSE CTRA Wed, Aug 22, 2018 24.75 24.76 24.37 24.46
6605 NYSE CTRA Tue, Aug 21, 2018 24.21 24.71 24.12 24.50
6604 NYSE CTRA Mon, Aug 20, 2018 23.63 24.13 23.48 23.99
6603 NYSE CTRA Fri, Aug 17, 2018 23.50 23.77 23.41 23.60
6602 NYSE CTRA Thu, Aug 16, 2018 23.01 23.58 23.01 23.50
6601 NYSE CTRA Wed, Aug 15, 2018 23.62 23.62 22.85 22.98
6600 NYSE CTRA Tue, Aug 14, 2018 23.56 23.88 23.40 23.72
6599 NYSE CTRA Mon, Aug 13, 2018 23.59 23.73 23.27 23.36
6598 NYSE CTRA Fri, Aug 10, 2018 23.47 23.74 23.34 23.64
6597 NYSE CTRA Thu, Aug 9, 2018 23.40 23.71 23.32 23.54
6596 NYSE CTRA Wed, Aug 8, 2018 23.63 23.75 23.25 23.40
6595 NYSE CTRA Tue, Aug 7, 2018 23.70 23.94 23.63 23.72
6594 NYSE CTRA Mon, Aug 6, 2018 23.53 23.75 23.34 23.54
6593 NYSE CTRA Fri, Aug 3, 2018 23.10 23.58 22.99 23.45
6592 NYSE CTRA Thu, Aug 2, 2018 23.28 23.36 23.03 23.08
6591 NYSE CTRA Wed, Aug 1, 2018 23.15 23.41 23.03 23.29
6590 NYSE CTRA Tue, Jul 31, 2018 22.82 23.64 22.76 23.50
6589 NYSE CTRA Mon, Jul 30, 2018 22.84 23.10 22.66 22.73
6588 NYSE CTRA Fri, Jul 27, 2018 24.00 24.43 22.67 22.81
6587 NYSE CTRA Thu, Jul 26, 2018 25.00 25.23 24.66 24.72
6586 NYSE CTRA Wed, Jul 25, 2018 24.27 24.97 24.19 24.97
6585 NYSE CTRA Tue, Jul 24, 2018 24.41 24.51 24.14 24.27
6584 NYSE CTRA Mon, Jul 23, 2018 24.35 24.63 24.14 24.30
6583 NYSE CTRA Fri, Jul 20, 2018 24.41 24.42 23.85 24.24
6582 NYSE CTRA Thu, Jul 19, 2018 23.95 24.54 23.93 24.42
6581 NYSE CTRA Wed, Jul 18, 2018 23.59 23.99 23.50 23.94
6580 NYSE CTRA Tue, Jul 17, 2018 23.66 23.95 23.52 23.66
6579 NYSE CTRA Mon, Jul 16, 2018 23.29 23.73 23.19 23.70
6578 NYSE CTRA Fri, Jul 13, 2018 23.29 23.69 23.29 23.45
6577 NYSE CTRA Thu, Jul 12, 2018 23.78 23.78 23.18 23.27
6576 NYSE CTRA Wed, Jul 11, 2018 23.55 24.04 23.55 23.65
6575 NYSE CTRA Tue, Jul 10, 2018 23.86 24.06 23.54 23.65
6574 NYSE CTRA Mon, Jul 9, 2018 23.71 23.93 23.67 23.72
6573 NYSE CTRA Fri, Jul 6, 2018 23.42 23.71 23.38 23.58
6572 NYSE CTRA Thu, Jul 5, 2018 23.51 23.68 23.40 23.44
6571 NYSE CTRA Tue, Jul 3, 2018 23.80 23.86 23.24 23.39
6570 NYSE CTRA Mon, Jul 2, 2018 23.60 23.84 23.23 23.52
6569 NYSE CTRA Fri, Jun 29, 2018 23.68 24.21 23.66 23.80
6568 NYSE CTRA Thu, Jun 28, 2018 23.50 23.78 23.14 23.66
6567 NYSE CTRA Wed, Jun 27, 2018 23.75 23.79 23.37 23.39
6566 NYSE CTRA Tue, Jun 26, 2018 23.24 23.62 22.99 23.51
6565 NYSE CTRA Mon, Jun 25, 2018 23.06 23.29 22.74 23.22
6564 NYSE CTRA Fri, Jun 22, 2018 24.80 24.80 23.05 23.11
6563 NYSE CTRA Thu, Jun 21, 2018 24.10 24.60 23.96 24.16
6562 NYSE CTRA Wed, Jun 20, 2018 24.11 24.19 23.70 24.16
6561 NYSE CTRA Tue, Jun 19, 2018 23.43 24.06 23.42 23.95
6560 NYSE CTRA Mon, Jun 18, 2018 23.47 24.04 23.47 23.72
6559 NYSE CTRA Fri, Jun 15, 2018 23.51 23.76 23.41 23.50
6558 NYSE CTRA Thu, Jun 14, 2018 23.98 24.04 23.57 23.61
6557 NYSE CTRA Wed, Jun 13, 2018 23.62 24.07 23.50 23.85
6556 NYSE CTRA Tue, Jun 12, 2018 23.53 23.83 23.37 23.59
6555 NYSE CTRA Mon, Jun 11, 2018 23.60 23.74 23.22 23.54
6554 NYSE CTRA Fri, Jun 8, 2018 23.35 23.56 23.02 23.54
6553 NYSE CTRA Thu, Jun 7, 2018 23.14 23.62 23.07 23.39
6552 NYSE CTRA Wed, Jun 6, 2018 22.65 23.09 22.62 23.00
6551 NYSE CTRA Tue, Jun 5, 2018 22.31 22.71 22.21 22.57
6550 NYSE CTRA Mon, Jun 4, 2018 23.03 23.19 22.37 22.45
6549 NYSE CTRA Fri, Jun 1, 2018 22.93 23.20 22.82 23.03
6548 NYSE CTRA Thu, May 31, 2018 22.59 23.21 22.50 22.85
6547 NYSE CTRA Wed, May 30, 2018 22.11 22.84 22.01 22.69
6546 NYSE CTRA Tue, May 29, 2018 22.20 22.32 21.80 21.95
6545 NYSE CTRA Fri, May 25, 2018 22.02 22.59 21.71 22.50
6544 NYSE CTRA Thu, May 24, 2018 22.60 22.71 22.24 22.38
6543 NYSE CTRA Wed, May 23, 2018 22.68 22.85 22.35 22.78
6542 NYSE CTRA Tue, May 22, 2018 23.50 23.77 22.72 22.79
6541 NYSE CTRA Mon, May 21, 2018 23.37 23.58 23.22 23.41
6540 NYSE CTRA Fri, May 18, 2018 23.33 23.37 23.11 23.28
6539 NYSE CTRA Thu, May 17, 2018 23.36 23.66 23.21 23.35
6538 NYSE CTRA Wed, May 16, 2018 23.18 23.37 23.06 23.28
6537 NYSE CTRA Tue, May 15, 2018 23.17 23.24 22.83 23.20
6536 NYSE CTRA Mon, May 14, 2018 22.80 23.37 22.72 23.21
6535 NYSE CTRA Fri, May 11, 2018 22.99 23.12 22.58 22.67
6534 NYSE CTRA Thu, May 10, 2018 22.94 23.02 22.56 22.96
6533 NYSE CTRA Wed, May 9, 2018 23.62 23.79 23.06 23.10
6532 NYSE CTRA Tue, May 8, 2018 22.94 23.35 22.60 23.34
6531 NYSE CTRA Mon, May 7, 2018 23.74 23.97 22.99 23.02
6530 NYSE CTRA Fri, May 4, 2018 23.09 23.56 23.04 23.43
6529 NYSE CTRA Thu, May 3, 2018 23.60 23.74 22.99 23.08
6528 NYSE CTRA Wed, May 2, 2018 23.87 24.14 23.71 23.81
6527 NYSE CTRA Tue, May 1, 2018 23.83 24.18 23.77 23.97
6526 NYSE CTRA Mon, Apr 30, 2018 23.57 24.08 23.53 23.91
6525 NYSE CTRA Fri, Apr 27, 2018 24.63 24.65 23.28 23.62
6524 NYSE CTRA Thu, Apr 26, 2018 23.21 23.68 23.21 23.47
6523 NYSE CTRA Wed, Apr 25, 2018 23.00 23.24 22.96 23.17
6522 NYSE CTRA Tue, Apr 24, 2018 23.47 23.62 23.07 23.26
6521 NYSE CTRA Mon, Apr 23, 2018 23.03 23.40 22.88 23.32
6520 NYSE CTRA Fri, Apr 20, 2018 23.54 23.54 22.91 23.08
6519 NYSE CTRA Thu, Apr 19, 2018 23.98 24.07 23.50 23.56
6518 NYSE CTRA Wed, Apr 18, 2018 23.94 24.23 23.77 24.04
6517 NYSE CTRA Tue, Apr 17, 2018 23.87 23.96 23.51 23.84
6516 NYSE CTRA Mon, Apr 16, 2018 23.89 24.19 23.59 23.96
6515 NYSE CTRA Fri, Apr 13, 2018 23.55 23.86 23.40 23.67
6514 NYSE CTRA Thu, Apr 12, 2018 23.57 23.68 23.37 23.56
6513 NYSE CTRA Wed, Apr 11, 2018 23.52 23.70 23.28 23.50
6512 NYSE CTRA Tue, Apr 10, 2018 23.25 23.87 23.11 23.55
6511 NYSE CTRA Mon, Apr 9, 2018 23.13 23.34 22.94 22.95
6510 NYSE CTRA Fri, Apr 6, 2018 23.80 23.92 22.82 23.17
6509 NYSE CTRA Thu, Apr 5, 2018 23.76 24.07 23.64 23.94
6508 NYSE CTRA Wed, Apr 4, 2018 23.25 23.76 23.16 23.71
6507 NYSE CTRA Tue, Apr 3, 2018 23.30 23.60 22.97 23.54
6506 NYSE CTRA Mon, Apr 2, 2018 23.85 23.85 22.75 23.15
6505 NYSE CTRA Thu, Mar 29, 2018 23.88 24.19 23.82 23.98
6504 NYSE CTRA Wed, Mar 28, 2018 23.83 24.05 23.59 23.72
6503 NYSE CTRA Tue, Mar 27, 2018 24.01 24.19 23.47 23.79
6502 NYSE CTRA Mon, Mar 26, 2018 23.98 24.00 23.32 23.97
6501 NYSE CTRA Fri, Mar 23, 2018 24.08 24.30 23.43 23.51
6500 NYSE CTRA Thu, Mar 22, 2018 24.18 24.51 23.95 23.96
6499 NYSE CTRA Wed, Mar 21, 2018 24.19 24.56 23.98 24.39
6498 NYSE CTRA Tue, Mar 20, 2018 24.70 24.73 23.95 24.07
6497 NYSE CTRA Mon, Mar 19, 2018 24.72 24.86 24.32 24.41
6496 NYSE CTRA Fri, Mar 16, 2018 25.03 25.52 24.92 24.99
6495 NYSE CTRA Thu, Mar 15, 2018 25.67 25.82 24.82 25.05
6494 NYSE CTRA Wed, Mar 14, 2018 25.69 25.83 25.49 25.57
6493 NYSE CTRA Tue, Mar 13, 2018 25.51 25.77 25.26 25.64
6492 NYSE CTRA Mon, Mar 12, 2018 25.66 25.66 25.10 25.52
6491 NYSE CTRA Fri, Mar 9, 2018 25.08 25.57 25.07 25.52
6490 NYSE CTRA Thu, Mar 8, 2018 25.55 25.58 24.85 24.95
6489 NYSE CTRA Wed, Mar 7, 2018 24.95 25.54 24.92 25.41
6488 NYSE CTRA Tue, Mar 6, 2018 25.45 25.55 25.05 25.19
6487 NYSE CTRA Mon, Mar 5, 2018 25.16 25.65 25.13 25.31
6486 NYSE CTRA Fri, Mar 2, 2018 24.88 25.35 24.71 25.26
6485 NYSE CTRA Thu, Mar 1, 2018 24.17 25.00 24.14 24.92
6484 NYSE CTRA Wed, Feb 28, 2018 24.46 24.65 24.15 24.16
6483 NYSE CTRA Tue, Feb 27, 2018 24.92 25.27 24.24 24.24
6482 NYSE CTRA Mon, Feb 26, 2018 24.76 25.00 24.50 24.94
6481 NYSE CTRA Fri, Feb 23, 2018 24.48 25.49 24.01 24.46
6480 NYSE CTRA Thu, Feb 22, 2018 23.50 24.25 23.35 23.88
6479 NYSE CTRA Wed, Feb 21, 2018 23.92 23.96 23.24 23.25
6478 NYSE CTRA Tue, Feb 20, 2018 24.15 24.20 23.77 23.92
6477 NYSE CTRA Fri, Feb 16, 2018 23.97 24.21 23.83 23.89
6476 NYSE CTRA Thu, Feb 15, 2018 24.02 24.26 23.80 24.05
6475 NYSE CTRA Wed, Feb 14, 2018 23.49 24.26 23.29 24.00
6474 NYSE CTRA Tue, Feb 13, 2018 23.84 23.90 23.58 23.73
6473 NYSE CTRA Mon, Feb 12, 2018 24.01 24.27 23.55 23.84
6472 NYSE CTRA Fri, Feb 9, 2018 23.19 23.80 22.60 23.64
6471 NYSE CTRA Thu, Feb 8, 2018 23.41 23.93 23.00 23.01
6470 NYSE CTRA Wed, Feb 7, 2018 24.54 24.66 23.35 23.37
6469 NYSE CTRA Tue, Feb 6, 2018 23.65 24.74 23.48 24.60
6468 NYSE CTRA Mon, Feb 5, 2018 24.76 25.14 23.91 24.08
6467 NYSE CTRA Fri, Feb 2, 2018 25.82 25.85 25.03 25.19
6466 NYSE CTRA Thu, Feb 1, 2018 26.29 26.46 25.87 26.20
6465 NYSE CTRA Wed, Jan 31, 2018 26.75 26.90 26.26 26.35
6464 NYSE CTRA Tue, Jan 30, 2018 26.87 27.04 26.52 26.69
6463 NYSE CTRA Mon, Jan 29, 2018 27.56 27.60 26.98 27.06
6462 NYSE CTRA Fri, Jan 26, 2018 27.86 28.03 27.66 27.83
6461 NYSE CTRA Thu, Jan 25, 2018 28.27 28.34 27.59 27.62
6460 NYSE CTRA Wed, Jan 24, 2018 28.60 28.78 28.03 28.11
6459 NYSE CTRA Tue, Jan 23, 2018 28.17 28.51 27.96 28.36
6458 NYSE CTRA Mon, Jan 22, 2018 27.71 28.13 27.60 28.05
6457 NYSE CTRA Fri, Jan 19, 2018 27.57 27.63 27.26 27.51
6456 NYSE CTRA Thu, Jan 18, 2018 27.88 28.09 27.46 27.57
6455 NYSE CTRA Wed, Jan 17, 2018 27.80 28.15 27.55 27.98
6454 NYSE CTRA Tue, Jan 16, 2018 28.78 28.85 27.95 28.03
6453 NYSE CTRA Fri, Jan 12, 2018 28.30 28.95 28.26 28.88
6452 NYSE CTRA Thu, Jan 11, 2018 28.19 28.91 28.00 28.40
6451 NYSE CTRA Wed, Jan 10, 2018 29.14 29.22 27.81 27.96
6450 NYSE CTRA Tue, Jan 9, 2018 28.94 29.24 28.80 29.12
6449 NYSE CTRA Mon, Jan 8, 2018 28.86 28.92 28.51 28.91
6448 NYSE CTRA Fri, Jan 5, 2018 28.58 29.09 28.58 28.76
6447 NYSE CTRA Thu, Jan 4, 2018 29.09 29.33 28.77 28.91
6446 NYSE CTRA Wed, Jan 3, 2018 29.18 29.56 28.96 29.03
6445 NYSE CTRA Tue, Jan 2, 2018 28.31 28.95 28.22 28.90
6444 NYSE CTRA Fri, Dec 29, 2017 28.69 28.71 28.19 28.60
6443 NYSE CTRA Thu, Dec 28, 2017 28.32 28.60 28.09 28.54
6442 NYSE CTRA Wed, Dec 27, 2017 28.01 28.22 27.95 28.13
6441 NYSE CTRA Tue, Dec 26, 2017 27.75 28.11 27.66 28.10
6440 NYSE CTRA Fri, Dec 22, 2017 27.66 27.82 27.42 27.59
6439 NYSE CTRA Thu, Dec 21, 2017 26.83 27.78 26.75 27.72
6438 NYSE CTRA Wed, Dec 20, 2017 26.75 27.05 26.58 26.97
6437 NYSE CTRA Tue, Dec 19, 2017 27.15 27.21 26.77 26.82
6436 NYSE CTRA Mon, Dec 18, 2017 26.86 27.36 26.73 27.09
6435 NYSE CTRA Fri, Dec 15, 2017 27.46 27.47 26.46 26.64
6434 NYSE CTRA Thu, Dec 14, 2017 27.61 27.73 27.25 27.26
6433 NYSE CTRA Wed, Dec 13, 2017 27.58 28.07 27.44 27.76
6432 NYSE CTRA Tue, Dec 12, 2017 28.39 28.51 27.59 27.60
6431 NYSE CTRA Mon, Dec 11, 2017 28.03 28.63 28.00 28.33
6430 NYSE CTRA Fri, Dec 8, 2017 27.89 28.08 27.70 27.75
6429 NYSE CTRA Thu, Dec 7, 2017 27.95 28.12 27.65 27.78
6428 NYSE CTRA Wed, Dec 6, 2017 28.28 28.39 27.89 28.05
6427 NYSE CTRA Tue, Dec 5, 2017 28.43 28.50 28.14 28.33
6426 NYSE CTRA Mon, Dec 4, 2017 28.51 29.27 28.44 28.57
6425 NYSE CTRA Fri, Dec 1, 2017 29.23 29.54 28.37 28.68
6424 NYSE CTRA Thu, Nov 30, 2017 29.21 29.57 28.58 28.95
6423 NYSE CTRA Wed, Nov 29, 2017 29.39 29.47 28.91 29.17
6422 NYSE CTRA Tue, Nov 28, 2017 29.25 29.31 29.02 29.10
6421 NYSE CTRA Mon, Nov 27, 2017 29.40 29.47 29.08 29.14
6420 NYSE CTRA Fri, Nov 24, 2017 29.49 29.50 29.19 29.25
6419 NYSE CTRA Wed, Nov 22, 2017 29.28 29.48 29.13 29.44
6418 NYSE CTRA Tue, Nov 21, 2017 29.13 29.30 28.91 29.07
6417 NYSE CTRA Mon, Nov 20, 2017 29.24 29.37 28.92 29.01
6416 NYSE CTRA Fri, Nov 17, 2017 28.91 29.41 28.82 29.39
6415 NYSE CTRA Thu, Nov 16, 2017 28.58 28.84 28.32 28.74
6414 NYSE CTRA Wed, Nov 15, 2017 28.36 28.56 27.95 28.45
6413 NYSE CTRA Tue, Nov 14, 2017 28.81 28.92 28.29 28.46
6412 NYSE CTRA Mon, Nov 13, 2017 28.89 29.26 28.76 29.06
6411 NYSE CTRA Fri, Nov 10, 2017 28.31 29.06 28.30 28.99
6410 NYSE CTRA Thu, Nov 9, 2017 28.25 28.82 28.13 28.56
6409 NYSE CTRA Wed, Nov 8, 2017 27.80 28.11 27.34 27.82
6408 NYSE CTRA Tue, Nov 7, 2017 27.45 27.92 27.17 27.84
6407 NYSE CTRA Mon, Nov 6, 2017 28.60 29.03 28.40 28.78
6406 NYSE CTRA Fri, Nov 3, 2017 28.23 28.41 28.01 28.23
6405 NYSE CTRA Thu, Nov 2, 2017 27.97 28.29 27.78 28.26
6404 NYSE CTRA Wed, Nov 1, 2017 27.75 28.10 27.55 27.91
6403 NYSE CTRA Tue, Oct 31, 2017 27.40 28.00 27.24 27.70
6402 NYSE CTRA Mon, Oct 30, 2017 26.85 27.31 26.65 27.19
6401 NYSE CTRA Fri, Oct 27, 2017 25.20 27.02 24.61 26.75
6400 NYSE CTRA Thu, Oct 26, 2017 24.41 24.68 24.10 24.65
6399 NYSE CTRA Wed, Oct 25, 2017 24.79 24.98 24.38 24.42
6398 NYSE CTRA Tue, Oct 24, 2017 25.27 25.33 24.82 24.92
6397 NYSE CTRA Mon, Oct 23, 2017 25.67 25.71 25.22 25.23
6396 NYSE CTRA Fri, Oct 20, 2017 25.52 25.60 25.35 25.53
6395 NYSE CTRA Thu, Oct 19, 2017 25.50 25.58 25.21 25.48
6394 NYSE CTRA Wed, Oct 18, 2017 25.78 26.00 25.59 25.62
6393 NYSE CTRA Tue, Oct 17, 2017 25.69 25.95 25.58 25.88
6392 NYSE CTRA Mon, Oct 16, 2017 25.99 26.11 25.66 25.69
6391 NYSE CTRA Fri, Oct 13, 2017 26.23 26.39 25.90 26.00
6390 NYSE CTRA Thu, Oct 12, 2017 25.42 26.07 25.32 26.00
6389 NYSE CTRA Wed, Oct 11, 2017 25.44 25.53 25.25 25.51
6388 NYSE CTRA Tue, Oct 10, 2017 25.61 25.67 25.24 25.36
6387 NYSE CTRA Mon, Oct 9, 2017 25.71 25.75 25.28 25.44
6386 NYSE CTRA Fri, Oct 6, 2017 26.19 26.28 25.64 25.71
6385 NYSE CTRA Thu, Oct 5, 2017 26.57 26.65 26.32 26.39
6384 NYSE CTRA Wed, Oct 4, 2017 26.74 26.79 26.23 26.43
6383 NYSE CTRA Tue, Oct 3, 2017 26.72 26.78 26.52 26.58
6382 NYSE CTRA Mon, Oct 2, 2017 26.48 26.82 26.29 26.77
6381 NYSE CTRA Fri, Sep 29, 2017 26.59 26.83 26.44 26.75
6380 NYSE CTRA Thu, Sep 28, 2017 26.83 26.95 26.45 26.82
6379 NYSE CTRA Wed, Sep 27, 2017 27.00 27.09 26.52 26.83
6378 NYSE CTRA Tue, Sep 26, 2017 26.81 27.01 26.78 26.87
6377 NYSE CTRA Mon, Sep 25, 2017 26.73 26.91 26.56 26.80
6376 NYSE CTRA Fri, Sep 22, 2017 26.34 26.61 26.26 26.58
6375 NYSE CTRA Thu, Sep 21, 2017 26.13 26.49 25.96 26.41
6374 NYSE CTRA Wed, Sep 20, 2017 26.34 26.45 25.98 26.29
6373 NYSE CTRA Tue, Sep 19, 2017 26.46 26.54 26.08 26.21
6372 NYSE CTRA Mon, Sep 18, 2017 26.78 27.06 26.48 26.52
6371 NYSE CTRA Fri, Sep 15, 2017 26.75 26.83 26.42 26.81
6370 NYSE CTRA Thu, Sep 14, 2017 26.53 26.88 26.43 26.74
6369 NYSE CTRA Wed, Sep 13, 2017 26.57 26.66 26.16 26.41
6368 NYSE CTRA Tue, Sep 12, 2017 26.15 26.48 25.98 26.33
6367 NYSE CTRA Mon, Sep 11, 2017 26.12 26.20 25.93 26.03
6366 NYSE CTRA Fri, Sep 8, 2017 26.52 26.60 25.91 25.97
6365 NYSE CTRA Thu, Sep 7, 2017 26.90 26.95 26.57 26.64
6364 NYSE CTRA Wed, Sep 6, 2017 27.06 27.13 26.71 26.92
6363 NYSE CTRA Tue, Sep 5, 2017 26.66 27.14 26.51 26.96
6362 NYSE CTRA Fri, Sep 1, 2017 25.55 26.95 25.55 26.87
6361 NYSE CTRA Thu, Aug 31, 2017 24.94 25.66 24.65 25.55
6360 NYSE CTRA Wed, Aug 30, 2017 24.72 24.99 24.53 24.79
6359 NYSE CTRA Tue, Aug 29, 2017 24.55 24.90 24.26 24.87
6358 NYSE CTRA Mon, Aug 28, 2017 24.77 24.97 24.54 24.76
6357 NYSE CTRA Fri, Aug 25, 2017 25.03 25.05 24.47 24.85
6356 NYSE CTRA Thu, Aug 24, 2017 24.89 25.11 24.74 24.98
6355 NYSE CTRA Wed, Aug 23, 2017 24.86 25.21 24.69 24.90
6354 NYSE CTRA Tue, Aug 22, 2017 24.59 25.10 24.59 24.98
6353 NYSE CTRA Mon, Aug 21, 2017 24.34 24.69 24.17 24.50
6352 NYSE CTRA Fri, Aug 18, 2017 24.51 24.56 24.15 24.39
6351 NYSE CTRA Thu, Aug 17, 2017 24.49 24.90 24.46 24.53
6350 NYSE CTRA Wed, Aug 16, 2017 24.56 24.87 24.45 24.54
6349 NYSE CTRA Tue, Aug 15, 2017 24.38 24.66 24.07 24.59
6348 NYSE CTRA Mon, Aug 14, 2017 24.72 24.89 24.43 24.45
6347 NYSE CTRA Fri, Aug 11, 2017 24.48 24.91 24.45 24.61
6346 NYSE CTRA Thu, Aug 10, 2017 24.89 25.05 24.52 24.58
6345 NYSE CTRA Wed, Aug 9, 2017 24.75 25.23 24.67 24.83
6344 NYSE CTRA Tue, Aug 8, 2017 24.28 24.71 24.28 24.57
6343 NYSE CTRA Mon, Aug 7, 2017 24.64 24.68 24.24 24.32
6342 NYSE CTRA Fri, Aug 4, 2017 24.57 24.85 24.40 24.71
6341 NYSE CTRA Thu, Aug 3, 2017 24.67 24.98 24.27 24.57
6340 NYSE CTRA Wed, Aug 2, 2017 25.19 25.63 24.51 24.57
6339 NYSE CTRA Tue, Aug 1, 2017 25.05 25.55 25.05 25.36
6338 NYSE CTRA Mon, Jul 31, 2017 25.32 25.45 24.71 24.87
6337 NYSE CTRA Fri, Jul 28, 2017 25.10 26.08 24.57 25.50
6336 NYSE CTRA Thu, Jul 27, 2017 25.18 25.29 24.91 25.18
6335 NYSE CTRA Wed, Jul 26, 2017 25.23 25.46 25.00 25.16
6334 NYSE CTRA Tue, Jul 25, 2017 25.12 25.45 25.08 25.12
6333 NYSE CTRA Mon, Jul 24, 2017 24.90 25.04 24.65 24.78
6332 NYSE CTRA Fri, Jul 21, 2017 24.98 25.12 24.84 24.98
6331 NYSE CTRA Thu, Jul 20, 2017 25.33 25.61 24.94 25.00
6330 NYSE CTRA Wed, Jul 19, 2017 24.88 25.31 24.84 25.17
6329 NYSE CTRA Tue, Jul 18, 2017 25.53 25.60 24.53 24.82
6328 NYSE CTRA Mon, Jul 17, 2017 25.37 25.79 25.33 25.43
6327 NYSE CTRA Fri, Jul 14, 2017 25.43 25.52 25.18 25.35
6326 NYSE CTRA Thu, Jul 13, 2017 25.06 25.45 24.97 25.42
6325 NYSE CTRA Wed, Jul 12, 2017 25.06 25.35 24.92 25.09
6324 NYSE CTRA Tue, Jul 11, 2017 24.64 25.12 24.58 24.89
6323 NYSE CTRA Mon, Jul 10, 2017 24.26 24.78 24.19 24.67
6322 NYSE CTRA Fri, Jul 7, 2017 24.16 24.30 23.89 24.26
6321 NYSE CTRA Thu, Jul 6, 2017 24.95 24.99 24.02 24.26
6320 NYSE CTRA Wed, Jul 5, 2017 24.91 25.15 24.55 24.90
6319 NYSE CTRA Mon, Jul 3, 2017 25.09 25.29 24.82 25.13
6318 NYSE CTRA Fri, Jun 30, 2017 25.16 25.41 24.80 25.08
6317 NYSE CTRA Thu, Jun 29, 2017 24.62 24.98 24.50 24.82
6316 NYSE CTRA Wed, Jun 28, 2017 24.58 24.91 24.41 24.48
6315 NYSE CTRA Tue, Jun 27, 2017 24.48 24.53 24.13 24.50
6314 NYSE CTRA Mon, Jun 26, 2017 23.86 24.60 23.78 24.30
6313 NYSE CTRA Fri, Jun 23, 2017 22.88 23.79 22.88 23.74
6312 NYSE CTRA Thu, Jun 22, 2017 22.43 23.01 22.32 22.86
6311 NYSE CTRA Wed, Jun 21, 2017 22.30 22.72 22.00 22.35
6310 NYSE CTRA Tue, Jun 20, 2017 22.28 22.58 22.16 22.40
6309 NYSE CTRA Mon, Jun 19, 2017 23.04 23.08 22.45 22.59
6308 NYSE CTRA Fri, Jun 16, 2017 23.46 23.54 22.95 23.12
6307 NYSE CTRA Thu, Jun 15, 2017 23.00 23.37 22.84 23.34
6306 NYSE CTRA Wed, Jun 14, 2017 23.13 23.19 22.69 23.10
6305 NYSE CTRA Tue, Jun 13, 2017 22.88 23.38 22.69 23.37
6304 NYSE CTRA Mon, Jun 12, 2017 23.11 23.16 22.50 22.78
6303 NYSE CTRA Fri, Jun 9, 2017 22.36 23.06 22.30 22.88
6302 NYSE CTRA Thu, Jun 8, 2017 21.95 22.65 21.93 22.32
6301 NYSE CTRA Wed, Jun 7, 2017 21.86 22.19 21.56 22.10
6300 NYSE CTRA Tue, Jun 6, 2017 21.74 22.04 21.55 22.00
6299 NYSE CTRA Mon, Jun 5, 2017 21.40 21.73 21.40 21.50
6298 NYSE CTRA Fri, Jun 2, 2017 22.07 22.13 21.50 21.59
6297 NYSE CTRA Thu, Jun 1, 2017 22.28 22.35 21.99 22.15
6296 NYSE CTRA Wed, May 31, 2017 22.24 22.43 22.10 22.19
6295 NYSE CTRA Tue, May 30, 2017 22.74 22.82 22.40 22.46
6294 NYSE CTRA Fri, May 26, 2017 22.84 23.09 22.68 22.96
6293 NYSE CTRA Thu, May 25, 2017 22.73 23.13 22.31 22.85
6292 NYSE CTRA Wed, May 24, 2017 23.50 23.56 22.76 22.82
6291 NYSE CTRA Tue, May 23, 2017 23.50 23.96 23.48 23.55
6290 NYSE CTRA Mon, May 22, 2017 23.61 23.76 23.35 23.48
6289 NYSE CTRA Fri, May 19, 2017 23.13 23.59 23.01 23.48
6288 NYSE CTRA Thu, May 18, 2017 23.10 23.41 22.98 23.07
6287 NYSE CTRA Wed, May 17, 2017 23.72 23.96 23.21 23.22
6286 NYSE CTRA Tue, May 16, 2017 24.26 24.28 23.62 23.82
6285 NYSE CTRA Mon, May 15, 2017 24.61 24.82 24.05 24.26
6284 NYSE CTRA Fri, May 12, 2017 24.89 24.96 24.25 24.34
6283 NYSE CTRA Thu, May 11, 2017 25.25 25.32 24.42 24.81
6282 NYSE CTRA Wed, May 10, 2017 23.99 25.00 23.93 24.88
6281 NYSE CTRA Tue, May 9, 2017 23.75 24.04 23.38 23.82
6280 NYSE CTRA Mon, May 8, 2017 23.94 24.04 23.59 23.71
6279 NYSE CTRA Fri, May 5, 2017 23.65 24.20 23.52 24.17
6278 NYSE CTRA Thu, May 4, 2017 24.07 24.13 23.12 23.48
6277 NYSE CTRA Wed, May 3, 2017 24.02 24.42 23.98 24.25
6276 NYSE CTRA Tue, May 2, 2017 23.85 24.35 23.85 24.13
6275 NYSE CTRA Mon, May 1, 2017 23.35 23.92 23.21 23.80
6274 NYSE CTRA Fri, Apr 28, 2017 24.66 24.67 23.10 23.24
6273 NYSE CTRA Thu, Apr 27, 2017 24.11 24.39 23.70 24.12
6272 NYSE CTRA Wed, Apr 26, 2017 24.17 24.89 24.05 24.31
6271 NYSE CTRA Tue, Apr 25, 2017 23.79 24.42 23.66 24.41
6270 NYSE CTRA Mon, Apr 24, 2017 24.21 24.26 23.72 23.73
6269 NYSE CTRA Fri, Apr 21, 2017 24.39 24.43 23.74 24.08
6268 NYSE CTRA Thu, Apr 20, 2017 24.07 24.74 23.95 24.47
6267 NYSE CTRA Wed, Apr 19, 2017 24.24 24.42 23.91 23.99
6266 NYSE CTRA Tue, Apr 18, 2017 23.94 24.36 23.94 24.11
6265 NYSE CTRA Mon, Apr 17, 2017 24.00 24.36 24.00 24.20
6264 NYSE CTRA Thu, Apr 13, 2017 24.47 24.58 23.93 24.00
6263 NYSE CTRA Wed, Apr 12, 2017 24.54 24.81 24.35 24.45
6262 NYSE CTRA Tue, Apr 11, 2017 24.51 24.67 24.30 24.62
6261 NYSE CTRA Mon, Apr 10, 2017 24.64 24.74 24.34 24.63
6260 NYSE CTRA Fri, Apr 7, 2017 24.92 25.04 24.34 24.41
6259 NYSE CTRA Thu, Apr 6, 2017 24.50 25.01 24.41 24.99
6258 NYSE CTRA Wed, Apr 5, 2017 24.88 25.13 24.41 24.44
6257 NYSE CTRA Tue, Apr 4, 2017 24.05 24.59 23.78 24.58
6256 NYSE CTRA Mon, Apr 3, 2017 23.95 24.12 23.55 24.01
6255 NYSE CTRA Fri, Mar 31, 2017 23.47 23.99 23.35 23.91
6254 NYSE CTRA Thu, Mar 30, 2017 24.19 24.27 23.19 23.24
6253 NYSE CTRA Wed, Mar 29, 2017 23.63 24.22 23.47 24.14
6252 NYSE CTRA Tue, Mar 28, 2017 23.19 23.57 23.01 23.55
6251 NYSE CTRA Mon, Mar 27, 2017 22.84 23.24 22.83 23.20
6250 NYSE CTRA Fri, Mar 24, 2017 22.88 23.69 22.88 23.18
6249 NYSE CTRA Thu, Mar 23, 2017 22.52 23.02 22.31 22.85
6248 NYSE CTRA Wed, Mar 22, 2017 22.47 22.63 22.10 22.25
6247 NYSE CTRA Tue, Mar 21, 2017 22.75 22.90 22.51 22.62
6246 NYSE CTRA Mon, Mar 20, 2017 22.30 22.74 22.04 22.70
6245 NYSE CTRA Fri, Mar 17, 2017 22.39 22.52 22.24 22.35
6244 NYSE CTRA Thu, Mar 16, 2017 22.67 22.77 22.16 22.27
6243 NYSE CTRA Wed, Mar 15, 2017 22.54 22.82 22.08 22.66
6242 NYSE CTRA Tue, Mar 14, 2017 22.63 22.77 22.24 22.31
6241 NYSE CTRA Mon, Mar 13, 2017 22.78 23.15 22.58 22.87
6240 NYSE CTRA Fri, Mar 10, 2017 23.04 23.06 22.63 22.71
6239 NYSE CTRA Thu, Mar 9, 2017 22.59 22.93 22.23 22.87
6238 NYSE CTRA Wed, Mar 8, 2017 22.82 23.40 22.51 22.53
6237 NYSE CTRA Tue, Mar 7, 2017 23.12 23.21 22.78 22.93
6236 NYSE CTRA Mon, Mar 6, 2017 22.68 23.21 22.43 23.15
6235 NYSE CTRA Fri, Mar 3, 2017 22.46 22.70 22.30 22.36
6234 NYSE CTRA Thu, Mar 2, 2017 22.52 22.77 22.24 22.36
6233 NYSE CTRA Wed, Mar 1, 2017 22.11 22.84 22.00 22.61
6232 NYSE CTRA Tue, Feb 28, 2017 22.04 22.15 21.70 21.90
6231 NYSE CTRA Mon, Feb 27, 2017 22.44 22.61 22.13 22.17
6230 NYSE CTRA Fri, Feb 24, 2017 22.60 23.18 21.77 22.45
6229 NYSE CTRA Thu, Feb 23, 2017 22.95 23.00 22.20 22.53
6228 NYSE CTRA Wed, Feb 22, 2017 22.84 23.05 22.60 22.60
6227 NYSE CTRA Tue, Feb 21, 2017 22.93 23.11 22.59 22.93
6226 NYSE CTRA Fri, Feb 17, 2017 23.01 23.25 22.93 23.11
6225 NYSE CTRA Thu, Feb 16, 2017 23.92 24.04 23.04 23.12
6224 NYSE CTRA Wed, Feb 15, 2017 24.14 24.35 23.84 23.89
6223 NYSE CTRA Tue, Feb 14, 2017 23.86 24.32 23.67 24.24
6222 NYSE CTRA Mon, Feb 13, 2017 23.90 23.98 23.53 23.95
6221 NYSE CTRA Fri, Feb 10, 2017 24.17 24.33 23.83 24.07
6220 NYSE CTRA Thu, Feb 9, 2017 23.87 24.30 23.57 24.23
6219 NYSE CTRA Wed, Feb 8, 2017 23.34 23.78 22.92 23.60
6218 NYSE CTRA Tue, Feb 7, 2017 23.73 23.99 22.99 23.57
6217 NYSE CTRA Mon, Feb 6, 2017 23.75 24.23 23.42 23.73
6216 NYSE CTRA Fri, Feb 3, 2017 21.28 21.52 21.14 21.43
6215 NYSE CTRA Thu, Feb 2, 2017 20.66 21.50 20.55 21.45
6214 NYSE CTRA Wed, Feb 1, 2017 21.64 21.64 20.71 20.77
6213 NYSE CTRA Tue, Jan 31, 2017 21.18 21.50 20.99 21.48
6212 NYSE CTRA Mon, Jan 30, 2017 22.32 22.32 21.20 21.26
6211 NYSE CTRA Fri, Jan 27, 2017 23.08 23.09 22.53 22.55
6210 NYSE CTRA Thu, Jan 26, 2017 23.08 23.17 22.74 23.16
6209 NYSE CTRA Wed, Jan 25, 2017 23.00 23.09 22.85 22.93
6208 NYSE CTRA Tue, Jan 24, 2017 22.35 23.09 22.35 22.97
6207 NYSE CTRA Mon, Jan 23, 2017 22.32 22.75 22.12 22.16
6206 NYSE CTRA Fri, Jan 20, 2017 22.72 22.73 22.06 22.13
6205 NYSE CTRA Thu, Jan 19, 2017 21.73 22.55 21.68 22.48
6204 NYSE CTRA Wed, Jan 18, 2017 21.53 21.76 21.50 21.67
6203 NYSE CTRA Tue, Jan 17, 2017 21.85 21.87 21.55 21.71
6202 NYSE CTRA Fri, Jan 13, 2017 22.21 22.39 21.77 21.92
6201 NYSE CTRA Thu, Jan 12, 2017 22.30 22.42 22.00 22.27
6200 NYSE CTRA Wed, Jan 11, 2017 22.28 22.29 21.78 22.06
6199 NYSE CTRA Tue, Jan 10, 2017 22.41 22.64 22.11 22.17
6198 NYSE CTRA Mon, Jan 9, 2017 22.80 22.80 22.08 22.09
6197 NYSE CTRA Fri, Jan 6, 2017 22.74 23.17 22.60 22.89
6196 NYSE CTRA Thu, Jan 5, 2017 22.40 22.72 21.95 22.64
6195 NYSE CTRA Wed, Jan 4, 2017 21.93 22.50 21.93 22.37
6194 NYSE CTRA Tue, Jan 3, 2017 22.98 23.33 21.74 22.34
6193 NYSE CTRA Fri, Dec 30, 2016 22.81 23.50 22.72 23.36
6192 NYSE CTRA Thu, Dec 29, 2016 22.80 22.99 22.59 22.74
6191 NYSE CTRA Wed, Dec 28, 2016 23.24 23.48 22.68 22.92
6190 NYSE CTRA Tue, Dec 27, 2016 22.89 23.16 22.71 23.15
6189 NYSE CTRA Fri, Dec 23, 2016 22.40 22.81 22.29 22.79
6188 NYSE CTRA Thu, Dec 22, 2016 22.36 22.52 22.09 22.30
6187 NYSE CTRA Wed, Dec 21, 2016 22.19 22.75 22.02 22.44
6186 NYSE CTRA Tue, Dec 20, 2016 21.94 22.11 21.39 21.82
6185 NYSE CTRA Mon, Dec 19, 2016 21.85 22.08 21.73 21.84
6184 NYSE CTRA Fri, Dec 16, 2016 22.65 22.67 21.53 21.72
6183 NYSE CTRA Thu, Dec 15, 2016 22.52 23.31 22.31 22.64
6182 NYSE CTRA Wed, Dec 14, 2016 23.31 23.51 22.76 22.80
6181 NYSE CTRA Tue, Dec 13, 2016 23.48 23.60 23.06 23.44
6180 NYSE CTRA Mon, Dec 12, 2016 24.17 24.17 23.02 23.25
6179 NYSE CTRA Fri, Dec 9, 2016 24.64 24.75 23.66 23.91
6178 NYSE CTRA Thu, Dec 8, 2016 23.83 24.46 23.75 24.46
6177 NYSE CTRA Wed, Dec 7, 2016 23.74 24.04 23.48 23.73
6176 NYSE CTRA Tue, Dec 6, 2016 23.87 23.87 23.30 23.57
6175 NYSE CTRA Mon, Dec 5, 2016 23.20 23.83 23.09 23.63
6174 NYSE CTRA Fri, Dec 2, 2016 22.72 22.98 22.55 22.66
6173 NYSE CTRA Thu, Dec 1, 2016 23.06 23.20 22.51 22.83
6172 NYSE CTRA Wed, Nov 30, 2016 24.44 24.49 21.86 22.12
6171 NYSE CTRA Tue, Nov 29, 2016 22.30 23.29 22.07 23.06
6170 NYSE CTRA Mon, Nov 28, 2016 23.18 23.43 22.69 22.75
6169 NYSE CTRA Fri, Nov 25, 2016 23.04 23.32 22.79 22.86
6168 NYSE CTRA Wed, Nov 23, 2016 22.37 23.40 22.37 23.30
6167 NYSE CTRA Tue, Nov 22, 2016 23.14 23.40 22.45 22.65
6166 NYSE CTRA Mon, Nov 21, 2016 22.36 23.11 22.28 23.10
6165 NYSE CTRA Fri, Nov 18, 2016 21.78 22.15 21.57 21.95
6164 NYSE CTRA Thu, Nov 17, 2016 21.88 22.02 21.22 21.63
6163 NYSE CTRA Wed, Nov 16, 2016 22.25 22.25 21.59 21.68
6162 NYSE CTRA Tue, Nov 15, 2016 22.16 22.87 22.07 22.28
6161 NYSE CTRA Mon, Nov 14, 2016 21.31 21.89 21.29 21.89
6160 NYSE CTRA Fri, Nov 11, 2016 21.32 21.58 21.06 21.33
6159 NYSE CTRA Thu, Nov 10, 2016 21.69 22.11 21.40 21.50
6158 NYSE CTRA Wed, Nov 9, 2016 20.31 22.31 20.31 21.96
6157 NYSE CTRA Tue, Nov 8, 2016 20.33 20.74 20.27 20.41
6156 NYSE CTRA Mon, Nov 7, 2016 20.45 20.57 20.10 20.55
6155 NYSE CTRA Fri, Nov 4, 2016 20.14 20.48 20.02 20.05
6154 NYSE CTRA Thu, Nov 3, 2016 20.30 20.51 20.06 20.14
6153 NYSE CTRA Wed, Nov 2, 2016 20.27 20.53 20.03 20.26
6152 NYSE CTRA Tue, Nov 1, 2016 20.99 21.06 20.40 20.54
6151 NYSE CTRA Mon, Oct 31, 2016 20.46 20.97 20.32 20.88
6150 NYSE CTRA Fri, Oct 28, 2016 20.70 21.96 20.25 20.52
6149 NYSE CTRA Thu, Oct 27, 2016 20.92 21.68 20.86 21.65
6148 NYSE CTRA Wed, Oct 26, 2016 20.37 21.04 20.18 20.93
6147 NYSE CTRA Tue, Oct 25, 2016 20.94 21.27 20.55 20.63
6146 NYSE CTRA Mon, Oct 24, 2016 21.25 21.42 20.84 21.11
6145 NYSE CTRA Fri, Oct 21, 2016 21.89 22.06 21.30 21.37
6144 NYSE CTRA Thu, Oct 20, 2016 21.09 22.14 21.00 22.06
6143 NYSE CTRA Wed, Oct 19, 2016 22.22 22.25 21.56 21.58
6142 NYSE CTRA Tue, Oct 18, 2016 22.16 22.26 21.66 22.11
6141 NYSE CTRA Mon, Oct 17, 2016 22.33 22.42 21.45 21.93
6140 NYSE CTRA Fri, Oct 14, 2016 23.04 23.37 22.40 22.55
6139 NYSE CTRA Thu, Oct 13, 2016 23.71 24.17 22.19 22.75
6138 NYSE CTRA Wed, Oct 12, 2016 23.55 23.92 23.25 23.86
6137 NYSE CTRA Tue, Oct 11, 2016 24.03 24.12 23.54 23.64
6136 NYSE CTRA Mon, Oct 10, 2016 25.57 25.57 23.87 24.16
6135 NYSE CTRA Fri, Oct 7, 2016 25.55 25.67 24.46 24.77
6134 NYSE CTRA Thu, Oct 6, 2016 25.75 25.93 25.41 25.52
6133 NYSE CTRA Wed, Oct 5, 2016 25.54 25.85 25.34 25.69
6132 NYSE CTRA Tue, Oct 4, 2016 25.60 25.63 25.08 25.21
6131 NYSE CTRA Mon, Oct 3, 2016 25.89 25.89 25.45 25.71
6130 NYSE CTRA Fri, Sep 30, 2016 25.58 25.91 25.44 25.80
6129 NYSE CTRA Thu, Sep 29, 2016 25.42 25.80 24.97 25.47
6128 NYSE CTRA Wed, Sep 28, 2016 24.59 25.60 24.40 25.49
6127 NYSE CTRA Tue, Sep 27, 2016 24.82 24.82 24.22 24.34
6126 NYSE CTRA Mon, Sep 26, 2016 25.54 25.69 25.10 25.12
6125 NYSE CTRA Fri, Sep 23, 2016 25.72 25.96 24.99 25.51
6124 NYSE CTRA Thu, Sep 22, 2016 25.55 25.79 25.40 25.57
6123 NYSE CTRA Wed, Sep 21, 2016 24.79 25.27 24.60 25.24
6122 NYSE CTRA Tue, Sep 20, 2016 24.50 24.88 24.35 24.52
6121 NYSE CTRA Mon, Sep 19, 2016 24.52 24.67 24.19 24.35
6120 NYSE CTRA Fri, Sep 16, 2016 24.71 24.74 24.02 24.30
6119 NYSE CTRA Thu, Sep 15, 2016 25.15 25.27 24.78 25.04
6118 NYSE CTRA Wed, Sep 14, 2016 25.11 25.76 24.99 25.09
6117 NYSE CTRA Tue, Sep 13, 2016 26.02 26.04 25.00 25.21
6116 NYSE CTRA Mon, Sep 12, 2016 25.92 26.48 25.84 26.30
6115 NYSE CTRA Fri, Sep 9, 2016 26.22 26.74 26.03 26.06
6114 NYSE CTRA Thu, Sep 8, 2016 25.50 26.56 25.50 26.50
6113 NYSE CTRA Wed, Sep 7, 2016 24.80 25.48 24.80 25.25
6112 NYSE CTRA Tue, Sep 6, 2016 24.39 24.78 24.32 24.77
6111 NYSE CTRA Fri, Sep 2, 2016 24.69 24.77 24.37 24.41
6110 NYSE CTRA Thu, Sep 1, 2016 24.44 24.80 24.21 24.46
6109 NYSE CTRA Wed, Aug 31, 2016 24.70 24.87 24.40 24.63
6108 NYSE CTRA Tue, Aug 30, 2016 25.32 25.41 24.76 24.84
6107 NYSE CTRA Mon, Aug 29, 2016 25.31 25.34 25.04 25.16
6106 NYSE CTRA Fri, Aug 26, 2016 25.51 25.85 25.09 25.23
6105 NYSE CTRA Thu, Aug 25, 2016 25.62 25.68 25.32 25.40
6104 NYSE CTRA Wed, Aug 24, 2016 25.94 26.01 25.54 25.61
6103 NYSE CTRA Tue, Aug 23, 2016 25.83 26.14 25.77 26.01
6102 NYSE CTRA Mon, Aug 22, 2016 25.71 26.01 25.66 25.74
6101 NYSE CTRA Fri, Aug 19, 2016 25.95 26.22 25.63 25.96
6100 NYSE CTRA Thu, Aug 18, 2016 25.12 26.32 25.06 26.06
6099 NYSE CTRA Wed, Aug 17, 2016 25.10 25.39 24.79 25.01
6098 NYSE CTRA Tue, Aug 16, 2016 25.33 25.39 24.84 25.08
6097 NYSE CTRA Mon, Aug 15, 2016 25.20 25.60 25.18 25.41
6096 NYSE CTRA Fri, Aug 12, 2016 24.72 25.15 24.46 25.08
6095 NYSE CTRA Thu, Aug 11, 2016 24.28 24.68 24.06 24.56
6094 NYSE CTRA Wed, Aug 10, 2016 24.33 24.62 23.92 24.01
6093 NYSE CTRA Tue, Aug 9, 2016 25.05 25.09 24.14 24.19
6092 NYSE CTRA Mon, Aug 8, 2016 24.74 25.59 24.71 25.00
6091 NYSE CTRA Fri, Aug 5, 2016 24.46 24.69 24.28 24.54
6090 NYSE CTRA Thu, Aug 4, 2016 24.37 24.68 24.26 24.42
6089 NYSE CTRA Wed, Aug 3, 2016 24.05 24.50 23.71 24.42
6088 NYSE CTRA Tue, Aug 2, 2016 23.77 24.15 23.53 24.00
6087 NYSE CTRA Mon, Aug 1, 2016 24.58 24.70 23.62 23.73
6086 NYSE CTRA Fri, Jul 29, 2016 23.56 25.35 23.26 24.67
6085 NYSE CTRA Thu, Jul 28, 2016 23.60 24.14 23.31 23.85
6084 NYSE CTRA Wed, Jul 27, 2016 23.77 24.01 23.33 23.62
6083 NYSE CTRA Tue, Jul 26, 2016 23.41 23.88 23.28 23.56
6082 NYSE CTRA Mon, Jul 25, 2016 24.20 24.36 23.50 23.57
6081 NYSE CTRA Fri, Jul 22, 2016 24.41 24.69 23.94 24.38
6080 NYSE CTRA Thu, Jul 21, 2016 24.50 25.14 24.17 24.21
6079 NYSE CTRA Wed, Jul 20, 2016 24.69 24.91 24.20 24.50
6078 NYSE CTRA Tue, Jul 19, 2016 25.37 25.46 24.70 24.94
6077 NYSE CTRA Mon, Jul 18, 2016 25.08 25.53 24.91 25.35
6076 NYSE CTRA Fri, Jul 15, 2016 25.45 25.48 24.96 25.06
6075 NYSE CTRA Thu, Jul 14, 2016 26.14 26.14 25.21 25.21
6074 NYSE CTRA Wed, Jul 13, 2016 25.96 26.08 25.16 25.70
6073 NYSE CTRA Tue, Jul 12, 2016 26.00 26.53 25.88 25.91
6072 NYSE CTRA Mon, Jul 11, 2016 25.50 25.77 25.40 25.60
6071 NYSE CTRA Fri, Jul 8, 2016 25.85 25.90 25.07 25.44
6070 NYSE CTRA Thu, Jul 7, 2016 26.16 26.21 24.96 25.42
6069 NYSE CTRA Wed, Jul 6, 2016 25.28 25.87 25.13 25.84
6068 NYSE CTRA Tue, Jul 5, 2016 25.26 25.52 24.61 25.37
6067 NYSE CTRA Fri, Jul 1, 2016 25.81 26.09 25.62 25.83
6066 NYSE CTRA Thu, Jun 30, 2016 25.33 26.00 25.11 25.74
6065 NYSE CTRA Wed, Jun 29, 2016 26.28 26.44 25.37 25.39
6064 NYSE CTRA Tue, Jun 28, 2016 24.56 26.05 24.42 25.99
6063 NYSE CTRA Mon, Jun 27, 2016 24.53 25.10 23.79 24.06
6062 NYSE CTRA Fri, Jun 24, 2016 24.53 25.02 24.50 24.74
6061 NYSE CTRA Thu, Jun 23, 2016 25.39 25.50 25.09 25.25
6060 NYSE CTRA Wed, Jun 22, 2016 25.52 25.52 24.90 25.23
6059 NYSE CTRA Tue, Jun 21, 2016 24.98 25.59 24.98 25.47
6058 NYSE CTRA Mon, Jun 20, 2016 25.04 25.51 24.76 25.13
6057 NYSE CTRA Fri, Jun 17, 2016 24.66 24.86 24.46 24.66
6056 NYSE CTRA Thu, Jun 16, 2016 24.26 24.61 24.20 24.40
6055 NYSE CTRA Wed, Jun 15, 2016 24.63 25.00 24.45 24.54
6054 NYSE CTRA Tue, Jun 14, 2016 25.02 25.29 24.35 24.65
6053 NYSE CTRA Mon, Jun 13, 2016 24.92 25.15 24.82 25.09
6052 NYSE CTRA Fri, Jun 10, 2016 25.56 25.85 24.95 25.05
6051 NYSE CTRA Thu, Jun 9, 2016 24.85 26.08 24.78 25.90
6050 NYSE CTRA Wed, Jun 8, 2016 25.70 25.86 24.99 25.03
6049 NYSE CTRA Tue, Jun 7, 2016 24.61 25.82 24.47 25.43
6048 NYSE CTRA Mon, Jun 6, 2016 24.65 24.72 24.29 24.51
6047 NYSE CTRA Fri, Jun 3, 2016 24.79 24.85 23.97 24.23
6046 NYSE CTRA Thu, Jun 2, 2016 24.36 24.79 24.12 24.74
6045 NYSE CTRA Wed, Jun 1, 2016 23.82 24.73 23.82 24.67
6044 NYSE CTRA Tue, May 31, 2016 24.02 24.19 23.71 23.97
6043 NYSE CTRA Fri, May 27, 2016 23.69 24.16 23.48 23.61
6042 NYSE CTRA Thu, May 26, 2016 24.23 24.24 23.64 23.69
6041 NYSE CTRA Wed, May 25, 2016 23.57 24.10 23.50 23.99
6040 NYSE CTRA Tue, May 24, 2016 23.43 23.50 22.95 23.30
6039 NYSE CTRA Mon, May 23, 2016 22.89 23.58 22.89 23.34
6038 NYSE CTRA Fri, May 20, 2016 23.38 23.42 22.84 23.17
6037 NYSE CTRA Thu, May 19, 2016 22.81 23.30 22.70 23.19
6036 NYSE CTRA Wed, May 18, 2016 23.78 23.92 23.09 23.17
6035 NYSE CTRA Tue, May 17, 2016 23.91 24.11 23.61 23.87
6034 NYSE CTRA Mon, May 16, 2016 24.11 24.20 23.51 23.77
6033 NYSE CTRA Fri, May 13, 2016 24.19 24.67 23.77 23.81
6032 NYSE CTRA Thu, May 12, 2016 24.80 25.04 24.24 24.40
6031 NYSE CTRA Wed, May 11, 2016 24.37 24.70 24.17 24.49
6030 NYSE CTRA Tue, May 10, 2016 24.14 24.64 24.05 24.62
6029 NYSE CTRA Mon, May 9, 2016 23.65 24.18 23.33 24.01
6028 NYSE CTRA Fri, May 6, 2016 23.79 24.45 23.75 23.81
6027 NYSE CTRA Thu, May 5, 2016 24.37 24.74 23.85 24.19
6026 NYSE CTRA Wed, May 4, 2016 24.29 24.53 23.56 23.84
6025 NYSE CTRA Tue, May 3, 2016 24.03 24.40 23.75 23.88
6024 NYSE CTRA Mon, May 2, 2016 23.33 24.62 23.28 24.24
6023 NYSE CTRA Fri, Apr 29, 2016 23.71 24.00 22.78 23.40
6022 NYSE CTRA Thu, Apr 28, 2016 23.79 24.10 23.45 23.58
6021 NYSE CTRA Wed, Apr 27, 2016 23.08 24.17 22.65 24.07
6020 NYSE CTRA Tue, Apr 26, 2016 22.41 22.85 21.90 22.81
6019 NYSE CTRA Mon, Apr 25, 2016 22.88 23.19 21.94 22.29
6018 NYSE CTRA Fri, Apr 22, 2016 23.00 23.63 22.93 23.26
6017 NYSE CTRA Thu, Apr 21, 2016 23.46 23.63 22.71 22.83
6016 NYSE CTRA Wed, Apr 20, 2016 23.40 23.77 23.31 23.52
6015 NYSE CTRA Tue, Apr 19, 2016 23.70 23.94 23.25 23.48
6014 NYSE CTRA Mon, Apr 18, 2016 22.39 23.66 22.20 23.41
6013 NYSE CTRA Fri, Apr 15, 2016 22.60 23.23 22.33 23.03
6012 NYSE CTRA Thu, Apr 14, 2016 23.14 23.29 22.52 22.81
6011 NYSE CTRA Wed, Apr 13, 2016 23.78 23.78 22.86 23.20
6010 NYSE CTRA Tue, Apr 12, 2016 23.13 23.99 22.98 23.79
6009 NYSE CTRA Mon, Apr 11, 2016 23.49 23.83 22.76 22.91
6008 NYSE CTRA Fri, Apr 8, 2016 23.71 23.80 22.97 23.48
6007 NYSE CTRA Thu, Apr 7, 2016 22.30 23.29 22.23 23.27
6006 NYSE CTRA Wed, Apr 6, 2016 22.35 22.69 21.97 22.35
6005 NYSE CTRA Tue, Apr 5, 2016 22.70 22.70 22.70 22.32
6004 NYSE CTRA Mon, Apr 4, 2016 22.61 23.34 22.50 22.70
6003 NYSE CTRA Fri, Apr 1, 2016 22.26 22.71 22.20 22.51
6002 NYSE CTRA Thu, Mar 31, 2016 22.74 22.89 22.51 22.71
6001 NYSE CTRA Wed, Mar 30, 2016 22.88 22.90 22.33 22.71
6000 NYSE CTRA Tue, Mar 29, 2016 22.06 22.06 21.83 22.64
5999 NYSE CTRA Mon, Mar 28, 2016 22.00 22.17 21.41 22.06
5998 NYSE CTRA Thu, Mar 24, 2016 21.47 21.47 21.47 21.97
5997 NYSE CTRA Wed, Mar 23, 2016 21.63 22.00 21.39 21.47
5996 NYSE CTRA Tue, Mar 22, 2016 21.80 22.08 21.42 21.77
5995 NYSE CTRA Mon, Mar 21, 2016 22.64 22.69 21.64 21.79
5994 NYSE CTRA Fri, Mar 18, 2016 22.89 22.92 22.08 22.77
5993 NYSE CTRA Thu, Mar 17, 2016 23.25 23.31 22.42 22.76
5992 NYSE CTRA Wed, Mar 16, 2016 22.60 23.02 22.27 22.94
5991 NYSE CTRA Tue, Mar 15, 2016 22.10 22.10 22.10 22.58
5990 NYSE CTRA Mon, Mar 14, 2016 21.57 22.21 21.47 22.10
5989 NYSE CTRA Fri, Mar 11, 2016 22.41 22.50 21.64 21.96
5988 NYSE CTRA Thu, Mar 10, 2016 20.68 22.16 20.45 21.91
5987 NYSE CTRA Wed, Mar 9, 2016 21.37 21.37 21.37 21.25
5986 NYSE CTRA Tue, Mar 8, 2016 22.02 22.06 21.26 21.37
5985 NYSE CTRA Mon, Mar 7, 2016 21.44 22.49 21.01 22.39
5984 NYSE CTRA Fri, Mar 4, 2016 22.52 22.70 21.13 21.47
5983 NYSE CTRA Thu, Mar 3, 2016 21.89 22.55 21.68 22.17
5982 NYSE CTRA Wed, Mar 2, 2016 20.86 22.06 20.80 22.05
5981 NYSE CTRA Tue, Mar 1, 2016 19.41 19.41 19.41 20.99
5980 NYSE CTRA Mon, Feb 29, 2016 20.35 20.43 19.01 20.13
5979 NYSE CTRA Fri, Feb 26, 2016 20.13 20.45 19.62 20.44
5978 NYSE CTRA Thu, Feb 25, 2016 19.71 20.06 19.02 19.41
5977 NYSE CTRA Wed, Feb 24, 2016 18.92 19.97 18.81 19.71
5976 NYSE CTRA Tue, Feb 23, 2016 20.33 20.40 19.16 19.26
5975 NYSE CTRA Mon, Feb 22, 2016 20.44 21.94 20.17 21.54
5974 NYSE CTRA Fri, Feb 19, 2016 19.35 20.48 18.73 19.91
5973 NYSE CTRA Thu, Feb 18, 2016 20.53 20.53 19.31 19.55
5972 NYSE CTRA Wed, Feb 17, 2016 19.41 20.54 19.03 20.49
5971 NYSE CTRA Tue, Feb 16, 2016 20.09 20.09 18.48 19.26
5970 NYSE CTRA Fri, Feb 12, 2016 20.21 20.46 19.07 19.75
5969 NYSE CTRA Thu, Feb 11, 2016 19.27 20.09 18.73 19.87
5968 NYSE CTRA Wed, Feb 10, 2016 19.49 20.00 18.86 19.75
5967 NYSE CTRA Tue, Feb 9, 2016 20.42 20.77 18.96 19.59
5966 NYSE CTRA Mon, Feb 8, 2016 20.31 22.25 20.01 20.92
5965 NYSE CTRA Fri, Feb 5, 2016 20.79 21.12 20.07 20.66
5964 NYSE CTRA Thu, Feb 4, 2016 21.07 21.48 20.20 20.90
5963 NYSE CTRA Wed, Feb 3, 2016 20.82 21.21 19.88 21.17
5962 NYSE CTRA Tue, Feb 2, 2016 20.17 21.00 19.79 20.39
5961 NYSE CTRA Mon, Feb 1, 2016 20.24 20.87 19.78 20.56
5960 NYSE CTRA Fri, Jan 29, 2016 19.68 20.80 19.60 20.75
5959 NYSE CTRA Thu, Jan 28, 2016 20.40 20.47 19.32 19.39
5958 NYSE CTRA Wed, Jan 27, 2016 19.27 20.45 19.01 19.52
5957 NYSE CTRA Tue, Jan 26, 2016 18.81 19.50 18.58 19.43
5956 NYSE CTRA Mon, Jan 25, 2016 18.94 19.78 18.38 18.40
5955 NYSE CTRA Fri, Jan 22, 2016 19.36 19.56 18.60 19.54
5954 NYSE CTRA Thu, Jan 21, 2016 16.95 18.96 16.87 18.65
5953 NYSE CTRA Wed, Jan 20, 2016 16.05 17.37 15.82 17.15
5952 NYSE CTRA Tue, Jan 19, 2016 16.53 16.78 16.15 16.43
5951 NYSE CTRA Fri, Jan 15, 2016 15.47 16.43 15.39 16.41
5950 NYSE CTRA Thu, Jan 14, 2016 15.85 16.45 15.65 16.31
5949 NYSE CTRA Wed, Jan 13, 2016 15.71 16.24 15.25 15.70
5948 NYSE CTRA Tue, Jan 12, 2016 16.32 16.33 14.88 15.48
5947 NYSE CTRA Mon, Jan 11, 2016 17.08 17.16 15.78 16.00
5946 NYSE CTRA Fri, Jan 8, 2016 16.78 17.34 16.54 17.20
5945 NYSE CTRA Thu, Jan 7, 2016 15.71 16.71 15.68 16.58
5944 NYSE CTRA Wed, Jan 6, 2016 17.02 17.03 15.89 16.02
5943 NYSE CTRA Tue, Jan 5, 2016 17.66 17.87 17.07 17.57
5942 NYSE CTRA Mon, Jan 4, 2016 17.67 17.94 17.31 17.59
5941 NYSE CTRA Thu, Dec 31, 2015 17.09 17.76 16.97 17.69
5940 NYSE CTRA Wed, Dec 30, 2015 17.20 17.70 16.97 17.01
5939 NYSE CTRA Tue, Dec 29, 2015 17.81 18.12 17.23 17.70
5938 NYSE CTRA Mon, Dec 28, 2015 17.40 17.65 17.06 17.24
5937 NYSE CTRA Thu, Dec 24, 2015 17.68 18.09 17.38 17.70
5936 NYSE CTRA Wed, Dec 23, 2015 17.01 17.92 16.99 17.64
5935 NYSE CTRA Tue, Dec 22, 2015 16.16 16.76 16.07 16.52
5934 NYSE CTRA Mon, Dec 21, 2015 15.70 16.36 15.48 16.24
5933 NYSE CTRA Fri, Dec 18, 2015 15.29 15.79 15.28 15.49
5932 NYSE CTRA Thu, Dec 17, 2015 15.43 15.48 15.10 15.35
5931 NYSE CTRA Wed, Dec 16, 2015 15.16 15.58 14.95 15.39
5930 NYSE CTRA Tue, Dec 15, 2015 15.86 15.94 14.94 15.03
5929 NYSE CTRA Mon, Dec 14, 2015 15.91 16.23 15.55 15.65
5928 NYSE CTRA Fri, Dec 11, 2015 17.24 17.33 16.06 16.10
5927 NYSE CTRA Thu, Dec 10, 2015 17.22 18.00 17.04 17.68
5926 NYSE CTRA Wed, Dec 9, 2015 17.59 18.05 17.05 17.37
5925 NYSE CTRA Tue, Dec 8, 2015 16.24 17.71 16.15 17.56
5924 NYSE CTRA Mon, Dec 7, 2015 16.54 17.03 16.21 16.80
5923 NYSE CTRA Fri, Dec 4, 2015 16.84 17.42 16.67 17.22
5922 NYSE CTRA Thu, Dec 3, 2015 18.07 18.11 16.96 17.13
5921 NYSE CTRA Wed, Dec 2, 2015 18.32 18.42 17.51 17.93
5920 NYSE CTRA Tue, Dec 1, 2015 18.78 18.96 18.31 18.60
5919 NYSE CTRA Mon, Nov 30, 2015 19.19 19.34 18.61 18.83
5918 NYSE CTRA Fri, Nov 27, 2015 19.11 19.32 18.96 19.08
5917 NYSE CTRA Wed, Nov 25, 2015 19.02 19.51 18.97 19.34
5916 NYSE CTRA Tue, Nov 24, 2015 19.51 19.62 18.91 19.20
5915 NYSE CTRA Mon, Nov 23, 2015 19.64 19.86 19.17 19.38
5914 NYSE CTRA Fri, Nov 20, 2015 20.41 20.53 19.86 19.88
5913 NYSE CTRA Thu, Nov 19, 2015 20.26 21.03 20.11 20.50
5912 NYSE CTRA Wed, Nov 18, 2015 21.12 21.37 20.49 20.87
5911 NYSE CTRA Tue, Nov 17, 2015 22.37 22.37 20.97 21.00
5910 NYSE CTRA Mon, Nov 16, 2015 20.77 22.59 20.68 22.56
5909 NYSE CTRA Fri, Nov 13, 2015 20.29 21.13 20.01 20.74
5908 NYSE CTRA Thu, Nov 12, 2015 20.49 20.86 20.28 20.33
5907 NYSE CTRA Wed, Nov 11, 2015 22.59 22.64 20.68 20.88
5906 NYSE CTRA Tue, Nov 10, 2015 22.44 22.91 22.21 22.64
5905 NYSE CTRA Mon, Nov 9, 2015 22.25 22.78 22.13 22.57
5904 NYSE CTRA Fri, Nov 6, 2015 22.34 22.98 22.13 22.30
5903 NYSE CTRA Thu, Nov 5, 2015 22.26 22.91 22.10 22.64
5902 NYSE CTRA Wed, Nov 4, 2015 22.18 23.04 21.90 22.42
5901 NYSE CTRA Tue, Nov 3, 2015 22.36 22.64 22.01 22.04
5900 NYSE CTRA Mon, Nov 2, 2015 21.53 22.43 21.42 22.29
5899 NYSE CTRA Fri, Oct 30, 2015 21.58 21.82 21.11 21.71
5898 NYSE CTRA Thu, Oct 29, 2015 21.84 22.24 21.46 21.53
5897 NYSE CTRA Wed, Oct 28, 2015 21.25 21.98 20.69 21.82
5896 NYSE CTRA Tue, Oct 27, 2015 20.47 21.42 20.41 21.14
5895 NYSE CTRA Mon, Oct 26, 2015 20.91 21.68 20.78 20.83
5894 NYSE CTRA Fri, Oct 23, 2015 21.05 21.71 20.00 21.10
5893 NYSE CTRA Thu, Oct 22, 2015 22.43 22.75 21.78 22.09
5892 NYSE CTRA Wed, Oct 21, 2015 23.30 23.39 22.33 22.34
5891 NYSE CTRA Tue, Oct 20, 2015 23.14 24.06 23.02 23.44
5890 NYSE CTRA Mon, Oct 19, 2015 23.00 23.48 22.80 23.11
5889 NYSE CTRA Fri, Oct 16, 2015 23.84 23.93 23.09 23.21
5888 NYSE CTRA Thu, Oct 15, 2015 22.97 23.81 22.89 23.72
5887 NYSE CTRA Wed, Oct 14, 2015 22.34 23.06 22.22 22.94
5886 NYSE CTRA Tue, Oct 13, 2015 22.73 23.15 22.26 22.35
5885 NYSE CTRA Mon, Oct 12, 2015 23.32 23.45 22.39 22.93
5884 NYSE CTRA Fri, Oct 9, 2015 23.24 23.53 22.99 23.24
5883 NYSE CTRA Thu, Oct 8, 2015 23.25 23.42 22.87 23.15
5882 NYSE CTRA Wed, Oct 7, 2015 23.96 24.15 22.77 23.25
5881 NYSE CTRA Tue, Oct 6, 2015 22.93 23.72 22.81 23.50
5880 NYSE CTRA Mon, Oct 5, 2015 22.18 23.02 22.06 22.90
5879 NYSE CTRA Fri, Oct 2, 2015 21.00 21.95 20.86 21.92
5878 NYSE CTRA Thu, Oct 1, 2015 22.14 22.40 21.20 21.22
5877 NYSE CTRA Wed, Sep 30, 2015 21.75 22.03 21.32 21.86
5876 NYSE CTRA Tue, Sep 29, 2015 22.78 22.85 21.31 21.54
5875 NYSE CTRA Mon, Sep 28, 2015 23.55 23.66 22.63 22.70
5874 NYSE CTRA Fri, Sep 25, 2015 24.33 24.47 23.75 23.82
5873 NYSE CTRA Thu, Sep 24, 2015 23.41 24.43 23.26 24.12
5872 NYSE CTRA Wed, Sep 23, 2015 24.00 24.08 23.55 23.58
5871 NYSE CTRA Tue, Sep 22, 2015 23.50 24.26 23.33 23.92
5870 NYSE CTRA Mon, Sep 21, 2015 23.73 24.20 23.55 23.91
5869 NYSE CTRA Fri, Sep 18, 2015 23.30 24.06 23.30 23.49
5868 NYSE CTRA Thu, Sep 17, 2015 23.67 24.27 23.57 23.70
5867 NYSE CTRA Wed, Sep 16, 2015 22.89 23.75 22.74 23.72
5866 NYSE CTRA Tue, Sep 15, 2015 22.34 22.86 22.28 22.77
5865 NYSE CTRA Mon, Sep 14, 2015 22.99 23.02 22.04 22.26
5864 NYSE CTRA Fri, Sep 11, 2015 22.58 23.33 22.50 23.15
5863 NYSE CTRA Thu, Sep 10, 2015 22.56 23.21 22.37 23.05
5862 NYSE CTRA Wed, Sep 9, 2015 23.00 23.42 22.44 22.50
5861 NYSE CTRA Tue, Sep 8, 2015 23.10 23.32 22.33 22.85
5860 NYSE CTRA Fri, Sep 4, 2015 23.10 23.33 22.74 22.78
5859 NYSE CTRA Thu, Sep 3, 2015 23.39 24.17 23.14 23.41
5858 NYSE CTRA Wed, Sep 2, 2015 23.34 23.56 22.51 23.32
5857 NYSE CTRA Tue, Sep 1, 2015 22.96 23.64 22.80 23.03
5856 NYSE CTRA Mon, Aug 31, 2015 23.00 24.15 22.77 23.67
5855 NYSE CTRA Fri, Aug 28, 2015 23.01 23.72 22.88 23.30
5854 NYSE CTRA Thu, Aug 27, 2015 22.17 23.10 21.29 23.08
5853 NYSE CTRA Wed, Aug 26, 2015 21.76 21.81 20.94 21.67
5852 NYSE CTRA Tue, Aug 25, 2015 22.95 23.11 21.27 21.30
5851 NYSE CTRA Mon, Aug 24, 2015 23.09 23.30 21.87 22.00
5850 NYSE CTRA Fri, Aug 21, 2015 24.81 25.05 24.32 24.39
5849 NYSE CTRA Thu, Aug 20, 2015 25.75 25.85 24.85 24.86
5848 NYSE CTRA Wed, Aug 19, 2015 26.45 26.58 25.69 25.82
5847 NYSE CTRA Tue, Aug 18, 2015 26.57 26.85 26.36 26.62
5846 NYSE CTRA Mon, Aug 17, 2015 26.81 27.17 26.60 26.78
5845 NYSE CTRA Fri, Aug 14, 2015 27.00 27.24 26.89 26.98
5844 NYSE CTRA Thu, Aug 13, 2015 26.72 27.12 26.53 26.97
5843 NYSE CTRA Wed, Aug 12, 2015 26.08 27.09 26.03 27.02
5842 NYSE CTRA Tue, Aug 11, 2015 25.16 26.11 25.13 26.07
5841 NYSE CTRA Mon, Aug 10, 2015 25.09 25.85 24.92 25.84
5840 NYSE CTRA Fri, Aug 7, 2015 25.23 25.71 24.82 24.90
5839 NYSE CTRA Thu, Aug 6, 2015 25.25 25.60 24.85 25.41
5838 NYSE CTRA Wed, Aug 5, 2015 25.83 26.10 25.13 25.32
5837 NYSE CTRA Tue, Aug 4, 2015 25.94 26.01 25.38 25.50
5836 NYSE CTRA Mon, Aug 3, 2015 25.75 26.08 25.49 25.54
5835 NYSE CTRA Fri, Jul 31, 2015 25.87 26.60 25.79 26.16
5834 NYSE CTRA Thu, Jul 30, 2015 26.37 26.62 25.90 26.02
5833 NYSE CTRA Wed, Jul 29, 2015 26.57 27.23 26.22 26.40
5832 NYSE CTRA Tue, Jul 28, 2015 26.47 27.33 26.07 26.80
5831 NYSE CTRA Mon, Jul 27, 2015 25.89 27.23 25.76 26.44
5830 NYSE CTRA Fri, Jul 24, 2015 25.51 27.24 25.50 26.50
5829 NYSE CTRA Thu, Jul 23, 2015 27.87 28.12 26.68 27.60
5828 NYSE CTRA Wed, Jul 22, 2015 28.27 28.45 27.74 27.91
5827 NYSE CTRA Tue, Jul 21, 2015 28.90 29.14 28.33 28.44
5826 NYSE CTRA Mon, Jul 20, 2015 28.75 29.01 28.42 28.69
5825 NYSE CTRA Fri, Jul 17, 2015 29.43 29.65 28.98 29.01
5824 NYSE CTRA Thu, Jul 16, 2015 29.55 29.81 29.39 29.51
5823 NYSE CTRA Wed, Jul 15, 2015 29.70 29.94 29.27 29.41
5822 NYSE CTRA Tue, Jul 14, 2015 30.38 30.38 29.69 29.90
5821 NYSE CTRA Mon, Jul 13, 2015 29.49 29.80 29.17 29.73
5820 NYSE CTRA Fri, Jul 10, 2015 29.80 29.97 29.30 29.30
5819 NYSE CTRA Thu, Jul 9, 2015 30.08 30.11 29.58 29.58
5818 NYSE CTRA Wed, Jul 8, 2015 30.34 30.46 29.52 29.59
5817 NYSE CTRA Tue, Jul 7, 2015 30.37 30.61 30.00 30.51
5816 NYSE CTRA Mon, Jul 6, 2015 30.39 30.89 30.37 30.60
5815 NYSE CTRA Thu, Jul 2, 2015 31.24 31.41 30.98 31.03
5814 NYSE CTRA Wed, Jul 1, 2015 31.51 31.68 30.77 31.00
5813 NYSE CTRA Tue, Jun 30, 2015 31.64 31.76 31.27 31.54
5812 NYSE CTRA Mon, Jun 29, 2015 31.67 31.99 31.46 31.47
5811 NYSE CTRA Fri, Jun 26, 2015 31.80 32.11 31.75 31.98
5810 NYSE CTRA Thu, Jun 25, 2015 32.34 32.35 31.74 31.91
5809 NYSE CTRA Wed, Jun 24, 2015 32.60 33.03 32.25 32.32
5808 NYSE CTRA Tue, Jun 23, 2015 33.13 33.23 32.56 32.62
5807 NYSE CTRA Mon, Jun 22, 2015 33.24 33.36 32.85 33.21
5806 NYSE CTRA Fri, Jun 19, 2015 33.39 33.61 33.08 33.11
5805 NYSE CTRA Thu, Jun 18, 2015 34.22 34.47 33.46 33.58
5804 NYSE CTRA Wed, Jun 17, 2015 34.35 34.48 33.79 34.11
5803 NYSE CTRA Tue, Jun 16, 2015 33.88 34.16 33.74 34.09
5802 NYSE CTRA Mon, Jun 15, 2015 33.65 34.07 33.55 33.90
5801 NYSE CTRA Fri, Jun 12, 2015 33.76 33.90 33.67 33.80
5800 NYSE CTRA Thu, Jun 11, 2015 34.05 34.20 33.82 33.97
5799 NYSE CTRA Wed, Jun 10, 2015 34.26 34.30 33.47 33.95
5798 NYSE CTRA Tue, Jun 9, 2015 34.49 34.56 33.88 33.89
5797 NYSE CTRA Mon, Jun 8, 2015 33.84 34.01 33.54 33.81
5796 NYSE CTRA Fri, Jun 5, 2015 33.85 34.37 33.80 33.85
5795 NYSE CTRA Thu, Jun 4, 2015 34.00 34.28 33.96 34.11
5794 NYSE CTRA Wed, Jun 3, 2015 34.08 34.33 33.91 34.14
5793 NYSE CTRA Tue, Jun 2, 2015 34.21 34.42 33.86 34.17
5792 NYSE CTRA Mon, Jun 1, 2015 33.91 34.26 33.86 34.14
5791 NYSE CTRA Fri, May 29, 2015 33.92 34.10 33.62 33.96
5790 NYSE CTRA Thu, May 28, 2015 34.57 34.57 33.65 33.85
5789 NYSE CTRA Wed, May 27, 2015 34.59 34.80 34.35 34.63
5788 NYSE CTRA Tue, May 26, 2015 34.73 34.99 34.41 34.70
5787 NYSE CTRA Fri, May 22, 2015 34.82 35.37 34.59 35.10
5786 NYSE CTRA Thu, May 21, 2015 35.11 35.29 34.90 34.99
5785 NYSE CTRA Wed, May 20, 2015 34.98 35.12 34.66 34.95
5784 NYSE CTRA Tue, May 19, 2015 35.00 35.29 34.75 35.00
5783 NYSE CTRA Mon, May 18, 2015 35.38 35.40 34.93 35.15
5782 NYSE CTRA Fri, May 15, 2015 35.18 35.60 34.91 35.40
5781 NYSE CTRA Thu, May 14, 2015 35.15 35.64 35.01 35.32
5780 NYSE CTRA Wed, May 13, 2015 35.22 35.28 34.99 35.12
5779 NYSE CTRA Tue, May 12, 2015 35.01 35.31 34.84 35.13
5778 NYSE CTRA Mon, May 11, 2015 35.06 35.07 34.64 34.97
5777 NYSE CTRA Fri, May 8, 2015 34.60 35.09 34.06 35.06
5776 NYSE CTRA Thu, May 7, 2015 34.03 34.38 33.90 34.25
5775 NYSE CTRA Wed, May 6, 2015 34.28 34.52 33.97 34.12
5774 NYSE CTRA Tue, May 5, 2015 34.52 34.53 33.80 33.96
5773 NYSE CTRA Mon, May 4, 2015 34.12 34.35 33.77 34.33
5772 NYSE CTRA Fri, May 1, 2015 33.79 34.07 33.49 33.93
5771 NYSE CTRA Thu, Apr 30, 2015 33.82 34.24 33.00 33.82
5770 NYSE CTRA Wed, Apr 29, 2015 33.29 34.06 33.22 33.67
5769 NYSE CTRA Tue, Apr 28, 2015 32.80 33.64 32.80 33.58
5768 NYSE CTRA Mon, Apr 27, 2015 32.94 33.38 32.66 32.72
5767 NYSE CTRA Fri, Apr 24, 2015 33.38 33.44 32.00 33.03
5766 NYSE CTRA Thu, Apr 23, 2015 32.87 33.55 32.74 32.98
5765 NYSE CTRA Wed, Apr 22, 2015 32.81 33.14 32.57 32.75
5764 NYSE CTRA Tue, Apr 21, 2015 32.90 33.03 32.56 32.76
5763 NYSE CTRA Mon, Apr 20, 2015 32.77 33.25 32.63 32.90
5762 NYSE CTRA Fri, Apr 17, 2015 32.74 33.15 32.57 32.87
5761 NYSE CTRA Thu, Apr 16, 2015 32.59 33.23 32.25 33.03
5760 NYSE CTRA Wed, Apr 15, 2015 31.66 32.81 31.46 32.78
5759 NYSE CTRA Tue, Apr 14, 2015 30.96 31.53 30.95 31.50
5758 NYSE CTRA Mon, Apr 13, 2015 31.27 31.31 30.69 30.75
5757 NYSE CTRA Fri, Apr 10, 2015 31.60 31.66 30.95 31.00
5756 NYSE CTRA Thu, Apr 9, 2015 30.83 31.69 30.63 31.58
5755 NYSE CTRA Wed, Apr 8, 2015 30.96 31.07 30.55 30.67
5754 NYSE CTRA Tue, Apr 7, 2015 30.61 31.03 30.51 30.79
5753 NYSE CTRA Mon, Apr 6, 2015 30.87 30.90 30.09 30.49
5752 NYSE CTRA Thu, Apr 2, 2015 29.83 30.81 29.80 30.76
5751 NYSE CTRA Wed, Apr 1, 2015 29.48 30.25 29.48 30.02
5750 NYSE CTRA Tue, Mar 31, 2015 28.97 29.83 28.77 29.53
5749 NYSE CTRA Mon, Mar 30, 2015 28.90 29.30 28.57 29.24
5748 NYSE CTRA Fri, Mar 27, 2015 28.82 29.07 28.58 28.66
5747 NYSE CTRA Thu, Mar 26, 2015 29.72 29.85 28.69 28.98
5746 NYSE CTRA Wed, Mar 25, 2015 29.12 29.50 28.59 29.30
5745 NYSE CTRA Tue, Mar 24, 2015 28.53 29.00 28.46 28.91
5744 NYSE CTRA Mon, Mar 23, 2015 28.65 28.73 28.30 28.50
5743 NYSE CTRA Fri, Mar 20, 2015 28.66 28.77 28.44 28.69
5742 NYSE CTRA Thu, Mar 19, 2015 28.05 28.51 27.92 28.32
5741 NYSE CTRA Wed, Mar 18, 2015 27.66 28.64 27.50 28.48
5740 NYSE CTRA Tue, Mar 17, 2015 28.88 28.88 27.95 28.07
5739 NYSE CTRA Mon, Mar 16, 2015 27.92 28.23 27.68 28.22
5738 NYSE CTRA Fri, Mar 13, 2015 27.60 28.17 27.21 28.12
5737 NYSE CTRA Thu, Mar 12, 2015 28.09 28.23 27.65 27.85
5736 NYSE CTRA Wed, Mar 11, 2015 26.95 28.05 26.83 27.92
5735 NYSE CTRA Tue, Mar 10, 2015 27.35 27.74 26.90 26.90
5734 NYSE CTRA Mon, Mar 9, 2015 27.84 27.91 27.30 27.53
5733 NYSE CTRA Fri, Mar 6, 2015 28.23 28.47 27.83 27.92
5732 NYSE CTRA Thu, Mar 5, 2015 28.52 28.74 27.81 28.52
5731 NYSE CTRA Wed, Mar 4, 2015 29.44 29.44 28.66 28.73
5730 NYSE CTRA Tue, Mar 3, 2015 29.16 29.56 28.86 29.19
5729 NYSE CTRA Mon, Mar 2, 2015 29.00 29.40 28.70 29.15
5728 NYSE CTRA Fri, Feb 27, 2015 29.02 29.31 28.61 29.00
5727 NYSE CTRA Thu, Feb 26, 2015 29.75 29.75 28.24 28.90
5726 NYSE CTRA Wed, Feb 25, 2015 28.41 30.01 28.40 29.91
5725 NYSE CTRA Tue, Feb 24, 2015 27.75 28.53 27.39 28.40
5724 NYSE CTRA Mon, Feb 23, 2015 27.64 28.15 27.32 27.58
5723 NYSE CTRA Fri, Feb 20, 2015 27.63 28.88 27.59 28.06
5722 NYSE CTRA Thu, Feb 19, 2015 26.82 27.85 26.80 27.71
5721 NYSE CTRA Wed, Feb 18, 2015 27.78 28.18 27.47 27.52
5720 NYSE CTRA Tue, Feb 17, 2015 27.92 28.19 27.72 28.08
5719 NYSE CTRA Fri, Feb 13, 2015 28.24 28.34 27.87 28.10
5718 NYSE CTRA Thu, Feb 12, 2015 28.56 28.70 27.79 27.92
5717 NYSE CTRA Wed, Feb 11, 2015 27.74 28.66 27.65 28.09
5716 NYSE CTRA Tue, Feb 10, 2015 27.26 28.47 26.81 28.16
5715 NYSE CTRA Mon, Feb 9, 2015 26.97 27.60 26.97 27.22
5714 NYSE CTRA Fri, Feb 6, 2015 26.87 27.28 26.70 26.83
5713 NYSE CTRA Thu, Feb 5, 2015 26.85 27.13 26.45 26.66
5712 NYSE CTRA Wed, Feb 4, 2015 27.10 27.11 26.46 26.63
5711 NYSE CTRA Tue, Feb 3, 2015 27.70 27.78 27.05 27.51
5710 NYSE CTRA Mon, Feb 2, 2015 26.86 27.38 26.55 27.36
5709 NYSE CTRA Fri, Jan 30, 2015 26.29 26.89 26.09 26.50
5708 NYSE CTRA Thu, Jan 29, 2015 27.21 27.30 26.32 26.58
5707 NYSE CTRA Wed, Jan 28, 2015 27.90 28.02 26.01 27.07
5706 NYSE CTRA Tue, Jan 27, 2015 28.56 28.98 28.34 28.48
5705 NYSE CTRA Mon, Jan 26, 2015 28.49 28.91 28.43 28.71
5704 NYSE CTRA Fri, Jan 23, 2015 28.76 29.24 28.45 28.48
5703 NYSE CTRA Thu, Jan 22, 2015 29.09 29.09 27.87 28.58
5702 NYSE CTRA Wed, Jan 21, 2015 29.14 29.34 28.75 29.02
5701 NYSE CTRA Tue, Jan 20, 2015 28.75 28.89 28.07 28.82
5700 NYSE CTRA Fri, Jan 16, 2015 28.85 29.09 28.25 29.04
5699 NYSE CTRA Thu, Jan 15, 2015 30.04 30.10 28.63 28.78
5698 NYSE CTRA Wed, Jan 14, 2015 29.56 29.93 28.84 29.51
5697 NYSE CTRA Tue, Jan 13, 2015 29.60 29.90 29.00 29.66
5696 NYSE CTRA Mon, Jan 12, 2015 29.53 29.84 29.19 29.36
5695 NYSE CTRA Fri, Jan 9, 2015 28.84 30.39 28.84 30.05
5694 NYSE CTRA Thu, Jan 8, 2015 28.28 28.90 27.87 28.86
5693 NYSE CTRA Wed, Jan 7, 2015 28.49 28.59 27.91 28.29
5692 NYSE CTRA Tue, Jan 6, 2015 28.32 28.72 27.52 28.05
5691 NYSE CTRA Mon, Jan 5, 2015 29.54 29.92 28.42 28.45
5690 NYSE CTRA Fri, Jan 2, 2015 29.47 30.38 29.41 30.10
5689 NYSE CTRA Wed, Dec 31, 2014 29.43 30.04 29.40 29.61
5688 NYSE CTRA Tue, Dec 30, 2014 29.69 30.02 29.18 29.77
5687 NYSE CTRA Mon, Dec 29, 2014 30.11 30.40 29.56 29.86
5686 NYSE CTRA Fri, Dec 26, 2014 30.47 30.74 29.81 29.88
5685 NYSE CTRA Wed, Dec 24, 2014 30.45 30.85 30.12 30.21
5684 NYSE CTRA Tue, Dec 23, 2014 30.74 31.12 30.25 30.60
5683 NYSE CTRA Mon, Dec 22, 2014 30.88 31.33 30.10 30.53
5682 NYSE CTRA Fri, Dec 19, 2014 32.62 32.89 30.72 31.78
5681 NYSE CTRA Thu, Dec 18, 2014 32.83 33.08 31.21 32.44
5680 NYSE CTRA Wed, Dec 17, 2014 30.51 32.10 30.35 31.66
5679 NYSE CTRA Tue, Dec 16, 2014 29.36 31.42 29.31 30.22
5678 NYSE CTRA Mon, Dec 15, 2014 30.23 30.66 29.78 29.80
5677 NYSE CTRA Fri, Dec 12, 2014 29.05 30.46 29.04 30.09
5676 NYSE CTRA Thu, Dec 11, 2014 29.41 30.00 29.32 29.53
5675 NYSE CTRA Wed, Dec 10, 2014 29.85 29.88 29.21 29.51
5674 NYSE CTRA Tue, Dec 9, 2014 29.66 30.81 29.65 30.36
5673 NYSE CTRA Mon, Dec 8, 2014 30.26 30.61 29.87 30.15
5672 NYSE CTRA Fri, Dec 5, 2014 31.16 31.25 30.23 30.81
5671 NYSE CTRA Thu, Dec 4, 2014 31.07 31.68 30.80 31.10
5670 NYSE CTRA Wed, Dec 3, 2014 31.89 32.15 31.15 31.36
5669 NYSE CTRA Tue, Dec 2, 2014 32.90 33.31 31.31 31.42
5668 NYSE CTRA Mon, Dec 1, 2014 32.78 33.57 32.33 33.20
5667 NYSE CTRA Fri, Nov 28, 2014 32.13 34.01 31.97 33.04
5666 NYSE CTRA Wed, Nov 26, 2014 33.97 33.98 33.29 33.42
5665 NYSE CTRA Tue, Nov 25, 2014 34.60 34.85 33.89 34.20
5664 NYSE CTRA Mon, Nov 24, 2014 34.23 34.71 34.02 34.62
5663 NYSE CTRA Fri, Nov 21, 2014 35.23 35.24 34.24 34.44
5662 NYSE CTRA Thu, Nov 20, 2014 33.99 35.04 33.99 34.71
5661 NYSE CTRA Wed, Nov 19, 2014 33.67 34.50 33.45 34.04
5660 NYSE CTRA Tue, Nov 18, 2014 33.43 34.04 33.10 33.27
5659 NYSE CTRA Mon, Nov 17, 2014 33.58 34.11 33.42 33.53
5658 NYSE CTRA Fri, Nov 14, 2014 32.92 33.85 32.76 33.62
5657 NYSE CTRA Thu, Nov 13, 2014 32.97 33.25 32.48 32.62
5656 NYSE CTRA Wed, Nov 12, 2014 33.28 33.81 33.06 33.47
5655 NYSE CTRA Tue, Nov 11, 2014 32.86 33.73 32.86 33.59
5654 NYSE CTRA Mon, Nov 10, 2014 33.80 34.20 32.98 33.20
5653 NYSE CTRA Fri, Nov 7, 2014 32.82 33.80 32.80 33.62
5652 NYSE CTRA Thu, Nov 6, 2014 31.51 32.71 31.36 32.70
5651 NYSE CTRA Wed, Nov 5, 2014 31.17 31.95 30.98 31.73
5650 NYSE CTRA Tue, Nov 4, 2014 30.41 30.91 29.87 30.73
5649 NYSE CTRA Mon, Nov 3, 2014 31.44 31.75 30.67 30.81
5648 NYSE CTRA Fri, Oct 31, 2014 30.66 31.12 30.13 31.10
5647 NYSE CTRA Thu, Oct 30, 2014 31.41 31.45 30.21 30.39
5646 NYSE CTRA Wed, Oct 29, 2014 31.91 32.38 31.26 31.60
5645 NYSE CTRA Tue, Oct 28, 2014 30.73 31.77 30.38 31.63
5644 NYSE CTRA Mon, Oct 27, 2014 30.48 30.97 29.96 30.55
5643 NYSE CTRA Fri, Oct 24, 2014 32.02 32.79 30.05 31.23
5642 NYSE CTRA Thu, Oct 23, 2014 30.67 31.73 30.62 31.44
5641 NYSE CTRA Wed, Oct 22, 2014 31.64 31.80 30.44 30.49
5640 NYSE CTRA Tue, Oct 21, 2014 31.38 31.60 30.71 31.48
5639 NYSE CTRA Mon, Oct 20, 2014 30.83 31.47 30.63 30.82
5638 NYSE CTRA Fri, Oct 17, 2014 31.71 31.97 30.38 30.95
5637 NYSE CTRA Thu, Oct 16, 2014 29.67 31.37 29.61 31.18
5636 NYSE CTRA Wed, Oct 15, 2014 27.95 30.46 27.75 30.30
5635 NYSE CTRA Tue, Oct 14, 2014 28.75 29.37 28.15 28.48
5634 NYSE CTRA Mon, Oct 13, 2014 29.25 29.77 28.49 28.53
5633 NYSE CTRA Fri, Oct 10, 2014 29.82 30.16 29.06 29.34
5632 NYSE CTRA Thu, Oct 9, 2014 31.01 31.07 29.70 29.84
5631 NYSE CTRA Wed, Oct 8, 2014 30.96 31.35 30.27 31.32
5630 NYSE CTRA Tue, Oct 7, 2014 31.12 31.68 30.89 31.13
5629 NYSE CTRA Mon, Oct 6, 2014 31.16 31.44 30.93 31.24
5628 NYSE CTRA Fri, Oct 3, 2014 31.52 31.53 30.99 31.28
5627 NYSE CTRA Thu, Oct 2, 2014 31.54 31.84 31.16 31.52
5626 NYSE CTRA Wed, Oct 1, 2014 32.64 32.98 31.78 31.81
5625 NYSE CTRA Tue, Sep 30, 2014 32.90 33.33 32.43 32.69
5624 NYSE CTRA Mon, Sep 29, 2014 31.97 33.02 31.83 33.01
5623 NYSE CTRA Fri, Sep 26, 2014 31.37 32.21 31.36 32.15
5622 NYSE CTRA Thu, Sep 25, 2014 31.95 32.05 31.29 31.43
5621 NYSE CTRA Wed, Sep 24, 2014 30.97 32.24 30.75 32.10
5620 NYSE CTRA Tue, Sep 23, 2014 32.49 32.58 31.58 31.59
5619 NYSE CTRA Mon, Sep 22, 2014 32.96 33.00 32.20 32.51
5618 NYSE CTRA Fri, Sep 19, 2014 33.31 33.45 32.91 32.97
5617 NYSE CTRA Thu, Sep 18, 2014 33.83 33.83 33.00 33.20
5616 NYSE CTRA Wed, Sep 17, 2014 33.90 34.14 33.67 33.76
5615 NYSE CTRA Tue, Sep 16, 2014 33.16 33.99 33.15 33.75
5614 NYSE CTRA Mon, Sep 15, 2014 32.96 33.45 32.81 33.22
5613 NYSE CTRA Fri, Sep 12, 2014 33.28 33.41 32.80 33.01
5612 NYSE CTRA Thu, Sep 11, 2014 33.46 33.52 33.08 33.45
5611 NYSE CTRA Wed, Sep 10, 2014 33.55 33.92 33.18 33.84
5610 NYSE CTRA Tue, Sep 9, 2014 33.61 34.08 33.50 33.75
5609 NYSE CTRA Mon, Sep 8, 2014 33.87 33.92 33.18 33.45
5608 NYSE CTRA Fri, Sep 5, 2014 33.49 34.22 33.44 34.05
5607 NYSE CTRA Thu, Sep 4, 2014 33.84 34.16 33.63 33.81
5606 NYSE CTRA Wed, Sep 3, 2014 33.49 33.89 33.21 33.76
5605 NYSE CTRA Tue, Sep 2, 2014 33.91 33.91 33.05 33.35
5604 NYSE CTRA Fri, Aug 29, 2014 33.31 33.55 33.11 33.54
5603 NYSE CTRA Thu, Aug 28, 2014 32.88 33.40 32.82 33.37
5602 NYSE CTRA Wed, Aug 27, 2014 33.34 33.36 32.78 32.91
5601 NYSE CTRA Tue, Aug 26, 2014 33.67 33.84 33.27 33.28
5600 NYSE CTRA Mon, Aug 25, 2014 33.12 33.62 33.04 33.49
5599 NYSE CTRA Fri, Aug 22, 2014 33.17 33.25 32.77 33.00
5598 NYSE CTRA Thu, Aug 21, 2014 33.37 33.66 32.98 33.50
5597 NYSE CTRA Wed, Aug 20, 2014 32.83 33.44 32.60 33.35
5596 NYSE CTRA Tue, Aug 19, 2014 33.34 33.46 32.93 32.99
5595 NYSE CTRA Mon, Aug 18, 2014 33.15 33.35 32.70 33.19
5594 NYSE CTRA Fri, Aug 15, 2014 33.21 33.64 32.62 33.02
5593 NYSE CTRA Thu, Aug 14, 2014 33.19 33.60 32.90 33.19
5592 NYSE CTRA Wed, Aug 13, 2014 33.56 33.72 32.93 33.03
5591 NYSE CTRA Tue, Aug 12, 2014 34.12 34.35 33.51 33.55
5590 NYSE CTRA Mon, Aug 11, 2014 34.38 34.50 34.02 34.09
5589 NYSE CTRA Fri, Aug 8, 2014 33.56 34.23 33.35 34.16
5588 NYSE CTRA Thu, Aug 7, 2014 33.70 33.77 33.10 33.31
5587 NYSE CTRA Wed, Aug 6, 2014 33.60 33.89 33.40 33.51
5586 NYSE CTRA Tue, Aug 5, 2014 34.17 34.78 33.71 33.82
5585 NYSE CTRA Mon, Aug 4, 2014 32.78 33.71 32.71 33.58
5584 NYSE CTRA Fri, Aug 1, 2014 32.86 33.14 32.52 32.75
5583 NYSE CTRA Thu, Jul 31, 2014 33.00 33.47 32.87 32.95
5582 NYSE CTRA Wed, Jul 30, 2014 33.56 33.73 32.88 33.17
5581 NYSE CTRA Tue, Jul 29, 2014 32.89 33.56 32.83 33.46
5580 NYSE CTRA Mon, Jul 28, 2014 32.39 32.98 32.27 32.88
5579 NYSE CTRA Fri, Jul 25, 2014 32.87 32.93 32.45 32.62
5578 NYSE CTRA Thu, Jul 24, 2014 34.45 34.81 33.00 33.07
5577 NYSE CTRA Wed, Jul 23, 2014 33.22 33.44 32.62 33.36
5576 NYSE CTRA Tue, Jul 22, 2014 33.40 33.45 32.78 33.00
5575 NYSE CTRA Mon, Jul 21, 2014 33.30 33.47 33.08 33.28
5574 NYSE CTRA Fri, Jul 18, 2014 33.50 33.68 33.11 33.40
5573 NYSE CTRA Thu, Jul 17, 2014 34.25 34.50 33.37 33.40
5572 NYSE CTRA Wed, Jul 16, 2014 34.26 34.72 34.20 34.68
5571 NYSE CTRA Tue, Jul 15, 2014 34.40 34.51 34.00 34.09
5570 NYSE CTRA Mon, Jul 14, 2014 34.10 34.52 33.94 34.49
5569 NYSE CTRA Fri, Jul 11, 2014 34.60 34.60 33.87 33.88
5568 NYSE CTRA Thu, Jul 10, 2014 34.42 34.94 34.41 34.73
5567 NYSE CTRA Wed, Jul 9, 2014 34.63 34.94 34.50 34.89
5566 NYSE CTRA Tue, Jul 8, 2014 34.02 34.72 33.91 34.61
5565 NYSE CTRA Mon, Jul 7, 2014 34.72 34.85 34.03 34.19
5564 NYSE CTRA Thu, Jul 3, 2014 35.23 35.28 34.63 34.93
5563 NYSE CTRA Wed, Jul 2, 2014 34.22 35.41 34.22 35.20
5562 NYSE CTRA Tue, Jul 1, 2014 34.15 34.38 33.90 34.34
5561 NYSE CTRA Mon, Jun 30, 2014 34.20 34.31 33.95 34.14
5560 NYSE CTRA Fri, Jun 27, 2014 33.99 34.38 33.94 34.20
5559 NYSE CTRA Thu, Jun 26, 2014 34.34 34.50 33.95 34.09
5558 NYSE CTRA Wed, Jun 25, 2014 33.89 34.37 33.75 34.30
5557 NYSE CTRA Tue, Jun 24, 2014 34.34 34.66 33.60 33.81
5556 NYSE CTRA Mon, Jun 23, 2014 34.75 35.45 34.43 35.06
5555 NYSE CTRA Fri, Jun 20, 2014 35.14 35.17 34.50 34.75
5554 NYSE CTRA Thu, Jun 19, 2014 34.96 35.08 34.61 34.96
5553 NYSE CTRA Wed, Jun 18, 2014 34.89 35.00 34.52 34.97
5552 NYSE CTRA Tue, Jun 17, 2014 34.62 34.95 34.50 34.78
5551 NYSE CTRA Mon, Jun 16, 2014 34.84 34.95 34.35 34.69
5550 NYSE CTRA Fri, Jun 13, 2014 35.19 35.19 34.56 34.67
5549 NYSE CTRA Thu, Jun 12, 2014 35.09 35.63 34.96 35.26
5548 NYSE CTRA Wed, Jun 11, 2014 34.72 35.09 34.64 34.96
5547 NYSE CTRA Tue, Jun 10, 2014 35.65 35.76 34.63 35.01
5546 NYSE CTRA Mon, Jun 9, 2014 36.02 36.25 35.77 35.83
5545 NYSE CTRA Fri, Jun 6, 2014 36.32 36.47 35.68 36.09
5544 NYSE CTRA Thu, Jun 5, 2014 36.14 36.46 35.97 36.25
5543 NYSE CTRA Wed, Jun 4, 2014 35.98 36.49 35.81 35.99
5542 NYSE CTRA Tue, Jun 3, 2014 35.79 36.24 35.72 36.17
5541 NYSE CTRA Mon, Jun 2, 2014 36.21 36.44 35.89 35.92
5540 NYSE CTRA Fri, May 30, 2014 36.34 36.70 36.04 36.24
5539 NYSE CTRA Thu, May 29, 2014 36.10 36.61 35.96 36.54
5538 NYSE CTRA Wed, May 28, 2014 36.62 36.62 35.83 35.96
5537 NYSE CTRA Tue, May 27, 2014 36.00 36.54 35.71 36.39
5536 NYSE CTRA Fri, May 23, 2014 36.17 36.35 35.68 35.77
5535 NYSE CTRA Thu, May 22, 2014 36.66 36.66 35.98 36.07
5534 NYSE CTRA Wed, May 21, 2014 36.00 36.82 35.86 36.73
5533 NYSE CTRA Tue, May 20, 2014 36.70 36.76 36.19 36.32
5532 NYSE CTRA Mon, May 19, 2014 36.52 37.04 36.32 36.72
5531 NYSE CTRA Fri, May 16, 2014 37.15 37.16 36.37 36.51
5530 NYSE CTRA Thu, May 15, 2014 37.00 37.37 36.63 37.21
5529 NYSE CTRA Wed, May 14, 2014 37.42 37.77 36.98 37.12
5528 NYSE CTRA Tue, May 13, 2014 37.36 37.77 37.27 37.50
5527 NYSE CTRA Mon, May 12, 2014 36.93 37.24 36.56 37.19
5526 NYSE CTRA Fri, May 9, 2014 37.25 37.42 36.77 36.91
5525 NYSE CTRA Thu, May 8, 2014 37.92 38.01 37.16 37.25
5524 NYSE CTRA Wed, May 7, 2014 38.87 39.06 37.80 38.05
5523 NYSE CTRA Tue, May 6, 2014 38.76 39.09 38.50 38.55
5522 NYSE CTRA Mon, May 5, 2014 38.70 38.83 38.33 38.61
5521 NYSE CTRA Fri, May 2, 2014 39.00 39.04 38.20 38.78
5520 NYSE CTRA Thu, May 1, 2014 39.26 39.46 38.99 39.40
5519 NYSE CTRA Wed, Apr 30, 2014 38.86 39.33 38.43 39.28
5518 NYSE CTRA Tue, Apr 29, 2014 39.00 39.24 38.75 39.13
5517 NYSE CTRA Mon, Apr 28, 2014 38.45 38.90 38.12 38.84
5516 NYSE CTRA Fri, Apr 25, 2014 37.65 38.58 37.22 38.18
5515 NYSE CTRA Thu, Apr 24, 2014 36.95 38.50 36.90 37.97
5514 NYSE CTRA Wed, Apr 23, 2014 35.96 36.59 35.73 36.14
5513 NYSE CTRA Tue, Apr 22, 2014 35.03 35.99 34.85 35.65
5512 NYSE CTRA Mon, Apr 21, 2014 34.78 35.14 34.56 35.12
5511 NYSE CTRA Thu, Apr 17, 2014 34.03 35.40 33.92 34.92
5510 NYSE CTRA Wed, Apr 16, 2014 33.18 34.08 33.13 34.05
5509 NYSE CTRA Tue, Apr 15, 2014 32.73 33.18 32.46 32.97
5508 NYSE CTRA Mon, Apr 14, 2014 32.63 33.02 32.47 32.76
5507 NYSE CTRA Fri, Apr 11, 2014 32.35 32.83 32.35 32.41
5506 NYSE CTRA Thu, Apr 10, 2014 33.48 33.75 32.17 32.50
5505 NYSE CTRA Wed, Apr 9, 2014 34.51 34.52 33.74 34.09
5504 NYSE CTRA Tue, Apr 8, 2014 34.13 34.60 33.70 34.57
5503 NYSE CTRA Mon, Apr 7, 2014 34.50 34.62 33.72 34.02
5502 NYSE CTRA Fri, Apr 4, 2014 35.71 35.74 34.50 34.57
5501 NYSE CTRA Thu, Apr 3, 2014 35.10 35.64 34.93 35.49
5500 NYSE CTRA Wed, Apr 2, 2014 34.30 35.08 34.29 34.93
5499 NYSE CTRA Tue, Apr 1, 2014 34.08 34.33 33.75 34.28
5498 NYSE CTRA Mon, Mar 31, 2014 33.80 34.12 33.71 33.88
5497 NYSE CTRA Fri, Mar 28, 2014 33.64 34.05 33.35 33.84
5496 NYSE CTRA Thu, Mar 27, 2014 32.31 33.63 32.28 33.45
5495 NYSE CTRA Wed, Mar 26, 2014 32.64 32.91 31.86 32.24
5494 NYSE CTRA Tue, Mar 25, 2014 32.85 33.24 32.11 32.62
5493 NYSE CTRA Mon, Mar 24, 2014 32.88 33.04 32.30 32.65
5492 NYSE CTRA Fri, Mar 21, 2014 33.32 33.50 32.89 32.96
5491 NYSE CTRA Thu, Mar 20, 2014 33.38 33.62 33.10 33.16
5490 NYSE CTRA Wed, Mar 19, 2014 33.62 33.76 33.32 33.46
5489 NYSE CTRA Tue, Mar 18, 2014 33.28 33.61 33.09 33.57
5488 NYSE CTRA Mon, Mar 17, 2014 34.13 34.13 33.23 33.39
5487 NYSE CTRA Fri, Mar 14, 2014 34.62 34.71 33.67 33.96
5486 NYSE CTRA Thu, Mar 13, 2014 35.09 35.24 34.65 34.66
5485 NYSE CTRA Wed, Mar 12, 2014 35.00 35.56 34.76 35.10
5484 NYSE CTRA Tue, Mar 11, 2014 35.23 35.95 35.03 35.26
5483 NYSE CTRA Mon, Mar 10, 2014 35.00 35.29 34.64 35.25
5482 NYSE CTRA Fri, Mar 7, 2014 35.33 35.47 35.01 35.11
5481 NYSE CTRA Thu, Mar 6, 2014 35.00 35.08 34.75 34.97
5480 NYSE CTRA Wed, Mar 5, 2014 34.72 34.90 34.42 34.55
5479 NYSE CTRA Tue, Mar 4, 2014 35.03 35.16 34.56 34.81
5478 NYSE CTRA Mon, Mar 3, 2014 34.88 35.33 34.67 34.74
5477 NYSE CTRA Fri, Feb 28, 2014 35.43 35.65 34.70 35.00
5476 NYSE CTRA Thu, Feb 27, 2014 35.46 35.98 35.33 35.38
5475 NYSE CTRA Wed, Feb 26, 2014 35.43 35.63 35.21 35.37
5474 NYSE CTRA Tue, Feb 25, 2014 35.59 35.75 35.11 35.53
5473 NYSE CTRA Mon, Feb 24, 2014 36.05 36.33 35.38 35.65
5472 NYSE CTRA Fri, Feb 21, 2014 38.14 39.28 35.58 36.07
5471 NYSE CTRA Thu, Feb 20, 2014 40.10 40.32 38.53 39.28
5470 NYSE CTRA Wed, Feb 19, 2014 39.55 40.98 39.55 40.07
5469 NYSE CTRA Tue, Feb 18, 2014 39.44 39.95 39.32 39.66
5468 NYSE CTRA Fri, Feb 14, 2014 38.91 39.08 38.05 38.86
5467 NYSE CTRA Thu, Feb 13, 2014 38.36 39.17 38.04 38.83
5466 NYSE CTRA Wed, Feb 12, 2014 39.47 39.62 38.59 38.61
5465 NYSE CTRA Tue, Feb 11, 2014 38.82 39.38 38.75 39.25
5464 NYSE CTRA Mon, Feb 10, 2014 39.13 39.20 38.19 38.71
5463 NYSE CTRA Fri, Feb 7, 2014 40.30 40.49 38.80 39.32
5462 NYSE CTRA Thu, Feb 6, 2014 40.51 40.92 40.17 40.26
5461 NYSE CTRA Wed, Feb 5, 2014 41.73 41.78 40.33 40.42
5460 NYSE CTRA Tue, Feb 4, 2014 40.12 41.78 40.12 41.61
5459 NYSE CTRA Mon, Feb 3, 2014 40.55 40.75 39.41 39.46
5458 NYSE CTRA Fri, Jan 31, 2014 39.37 40.38 39.24 39.98
5457 NYSE CTRA Thu, Jan 30, 2014 40.56 40.59 39.67 39.72
5456 NYSE CTRA Wed, Jan 29, 2014 39.62 40.94 39.26 40.49
5455 NYSE CTRA Tue, Jan 28, 2014 39.54 40.62 39.54 40.39
5454 NYSE CTRA Mon, Jan 27, 2014 39.55 39.57 38.49 39.07
5453 NYSE CTRA Fri, Jan 24, 2014 39.58 40.02 39.44 39.55
5452 NYSE CTRA Thu, Jan 23, 2014 40.06 40.44 39.68 39.81
5451 NYSE CTRA Wed, Jan 22, 2014 39.59 40.62 39.57 39.91
5450 NYSE CTRA Tue, Jan 21, 2014 37.95 39.13 37.82 39.09
5449 NYSE CTRA Fri, Jan 17, 2014 38.28 38.38 37.43 37.48
5448 NYSE CTRA Thu, Jan 16, 2014 37.87 38.27 37.31 38.16
5447 NYSE CTRA Wed, Jan 15, 2014 37.39 37.85 37.26 37.62
5446 NYSE CTRA Tue, Jan 14, 2014 36.55 37.39 36.55 37.36
5445 NYSE CTRA Mon, Jan 13, 2014 37.57 37.78 36.38 36.44
5444 NYSE CTRA Fri, Jan 10, 2014 37.43 37.86 37.26 37.50
5443 NYSE CTRA Thu, Jan 9, 2014 38.93 38.98 36.89 37.44
5442 NYSE CTRA Wed, Jan 8, 2014 38.73 39.34 38.59 38.75
5441 NYSE CTRA Tue, Jan 7, 2014 38.40 39.23 38.35 38.87
5440 NYSE CTRA Mon, Jan 6, 2014 38.15 38.36 37.81 38.20
5439 NYSE CTRA Fri, Jan 3, 2014 38.17 38.54 37.63 37.95
5438 NYSE CTRA Thu, Jan 2, 2014 38.57 39.30 37.98 38.17
5437 NYSE CTRA Tue, Dec 31, 2013 38.67 38.94 38.28 38.76
5436 NYSE CTRA Mon, Dec 30, 2013 39.02 39.35 38.48 38.72
5435 NYSE CTRA Fri, Dec 27, 2013 38.56 38.81 38.17 38.73
5434 NYSE CTRA Thu, Dec 26, 2013 38.97 38.97 38.41 38.56
5433 NYSE CTRA Tue, Dec 24, 2013 38.56 38.95 38.45 38.93
5432 NYSE CTRA Mon, Dec 23, 2013 38.54 39.29 38.47 38.57
5431 NYSE CTRA Fri, Dec 20, 2013 38.60 38.87 38.32 38.43
5430 NYSE CTRA Thu, Dec 19, 2013 37.15 38.37 37.04 38.31
5429 NYSE CTRA Wed, Dec 18, 2013 36.04 36.44 35.50 36.41
5428 NYSE CTRA Tue, Dec 17, 2013 35.77 36.20 35.40 35.82
5427 NYSE CTRA Mon, Dec 16, 2013 36.19 36.38 35.55 35.82
5426 NYSE CTRA Fri, Dec 13, 2013 36.49 36.59 35.87 36.12
5425 NYSE CTRA Thu, Dec 12, 2013 35.81 36.72 35.79 36.57
5424 NYSE CTRA Wed, Dec 11, 2013 36.27 36.43 35.50 35.73
5423 NYSE CTRA Tue, Dec 10, 2013 36.90 37.54 36.34 36.36
5422 NYSE CTRA Mon, Dec 9, 2013 36.54 36.88 35.69 36.82
5421 NYSE CTRA Fri, Dec 6, 2013 36.26 36.70 35.04 35.20
5420 NYSE CTRA Thu, Dec 5, 2013 34.13 35.89 34.00 35.87
5419 NYSE CTRA Wed, Dec 4, 2013 34.48 34.65 34.20 34.42
5418 NYSE CTRA Tue, Dec 3, 2013 34.50 34.90 34.22 34.54
5417 NYSE CTRA Mon, Dec 2, 2013 34.57 35.00 34.16 34.68
5416 NYSE CTRA Fri, Nov 29, 2013 34.47 34.63 33.94 34.45
5415 NYSE CTRA Wed, Nov 27, 2013 34.27 34.54 34.03 34.48
5414 NYSE CTRA Tue, Nov 26, 2013 34.68 35.00 34.14 34.41
5413 NYSE CTRA Mon, Nov 25, 2013 35.28 35.28 34.50 34.80
5412 NYSE CTRA Fri, Nov 22, 2013 34.89 35.15 34.33 35.14
5411 NYSE CTRA Thu, Nov 21, 2013 34.33 35.29 34.24 34.74
5410 NYSE CTRA Wed, Nov 20, 2013 33.95 34.65 33.70 34.08
5409 NYSE CTRA Tue, Nov 19, 2013 32.77 33.35 32.62 33.09
5408 NYSE CTRA Mon, Nov 18, 2013 33.60 33.63 32.74 32.87
5407 NYSE CTRA Fri, Nov 15, 2013 33.29 33.47 32.89 33.33
5406 NYSE CTRA Thu, Nov 14, 2013 33.66 33.80 32.96 33.16
5405 NYSE CTRA Wed, Nov 13, 2013 33.29 34.27 33.26 33.88
5404 NYSE CTRA Tue, Nov 12, 2013 33.60 34.35 33.43 33.51
5403 NYSE CTRA Mon, Nov 11, 2013 33.66 33.80 33.09 33.52
5402 NYSE CTRA Fri, Nov 8, 2013 32.73 33.61 32.60 33.60
5401 NYSE CTRA Thu, Nov 7, 2013 34.00 34.00 31.79 32.63
5400 NYSE CTRA Wed, Nov 6, 2013 35.00 35.20 33.69 33.89
5399 NYSE CTRA Tue, Nov 5, 2013 34.86 35.30 34.63 34.92
5398 NYSE CTRA Mon, Nov 4, 2013 35.22 35.37 34.71 35.11
5397 NYSE CTRA Fri, Nov 1, 2013 35.24 35.37 34.61 35.04
5396 NYSE CTRA Thu, Oct 31, 2013 35.43 35.50 34.68 35.32
5395 NYSE CTRA Wed, Oct 30, 2013 36.47 36.67 34.91 35.43
5394 NYSE CTRA Tue, Oct 29, 2013 37.08 37.29 36.53 36.61
5393 NYSE CTRA Mon, Oct 28, 2013 37.04 37.12 36.43 36.88
5392 NYSE CTRA Fri, Oct 25, 2013 35.95 37.09 35.50 36.98
5391 NYSE CTRA Thu, Oct 24, 2013 34.84 35.27 34.41 34.84
5390 NYSE CTRA Wed, Oct 23, 2013 35.68 35.79 34.75 34.79
5389 NYSE CTRA Tue, Oct 22, 2013 36.18 36.47 35.60 35.87
5388 NYSE CTRA Mon, Oct 21, 2013 36.25 36.66 35.82 36.06
5387 NYSE CTRA Fri, Oct 18, 2013 36.62 36.67 35.57 36.12
5386 NYSE CTRA Thu, Oct 17, 2013 37.55 37.55 36.21 36.34
5385 NYSE CTRA Wed, Oct 16, 2013 36.73 37.60 36.65 37.47
5384 NYSE CTRA Tue, Oct 15, 2013 36.66 37.08 36.14 36.37
5383 NYSE CTRA Mon, Oct 14, 2013 36.36 36.98 36.30 36.78
5382 NYSE CTRA Fri, Oct 11, 2013 36.08 37.02 35.95 36.75
5381 NYSE CTRA Thu, Oct 10, 2013 36.19 36.83 35.43 36.22
5380 NYSE CTRA Wed, Oct 9, 2013 35.09 35.76 34.67 35.43
5379 NYSE CTRA Tue, Oct 8, 2013 35.85 36.10 35.03 35.09
5378 NYSE CTRA Mon, Oct 7, 2013 35.85 36.31 35.70 35.82
5377 NYSE CTRA Fri, Oct 4, 2013 35.76 36.62 35.65 36.32
5376 NYSE CTRA Thu, Oct 3, 2013 36.04 36.31 35.57 35.69
5375 NYSE CTRA Wed, Oct 2, 2013 36.65 36.86 35.92 36.18
5374 NYSE CTRA Tue, Oct 1, 2013 37.32 37.58 36.92 37.10
5373 NYSE CTRA Mon, Sep 30, 2013 36.67 37.46 36.53 37.32
5372 NYSE CTRA Fri, Sep 27, 2013 37.01 37.30 36.87 37.11
5371 NYSE CTRA Thu, Sep 26, 2013 36.43 37.48 36.29 37.12
5370 NYSE CTRA Wed, Sep 25, 2013 36.62 36.83 35.35 35.57
5369 NYSE CTRA Tue, Sep 24, 2013 37.27 37.48 36.63 36.73
5368 NYSE CTRA Mon, Sep 23, 2013 37.51 37.57 37.01 37.25
5367 NYSE CTRA Fri, Sep 20, 2013 38.07 38.39 37.57 37.71
5366 NYSE CTRA Thu, Sep 19, 2013 38.47 38.76 37.81 38.07
5365 NYSE CTRA Wed, Sep 18, 2013 38.07 38.62 37.68 38.38
5364 NYSE CTRA Tue, Sep 17, 2013 37.74 38.49 37.66 38.21
5363 NYSE CTRA Mon, Sep 16, 2013 37.95 38.10 37.54 37.60
5362 NYSE CTRA Fri, Sep 13, 2013 38.04 38.16 37.42 37.52
5361 NYSE CTRA Thu, Sep 12, 2013 38.91 38.93 37.84 38.04
5360 NYSE CTRA Wed, Sep 11, 2013 38.76 38.93 37.77 38.88
5359 NYSE CTRA Tue, Sep 10, 2013 39.00 39.02 37.75 38.62
5358 NYSE CTRA Mon, Sep 9, 2013 38.98 39.10 38.40 39.00
5357 NYSE CTRA Fri, Sep 6, 2013 38.50 39.10 38.08 38.74
5356 NYSE CTRA Thu, Sep 5, 2013 39.65 39.76 38.36 38.45
5355 NYSE CTRA Wed, Sep 4, 2013 39.72 39.99 38.95 39.43
5354 NYSE CTRA Tue, Sep 3, 2013 39.77 40.34 39.77 39.93
5353 NYSE CTRA Fri, Aug 30, 2013 39.35 39.56 38.96 39.13
5352 NYSE CTRA Thu, Aug 29, 2013 39.52 39.56 39.00 39.40
5351 NYSE CTRA Wed, Aug 28, 2013 38.74 39.97 38.55 39.46
5350 NYSE CTRA Tue, Aug 27, 2013 38.44 39.40 38.26 38.75
5349 NYSE CTRA Mon, Aug 26, 2013 39.00 39.45 38.80 38.84
5348 NYSE CTRA Fri, Aug 23, 2013 38.73 39.00 38.40 38.85
5347 NYSE CTRA Thu, Aug 22, 2013 37.68 38.99 37.56 38.88
5346 NYSE CTRA Wed, Aug 21, 2013 37.62 37.95 37.26 37.42
5345 NYSE CTRA Tue, Aug 20, 2013 37.00 37.83 36.75 37.56
5344 NYSE CTRA Mon, Aug 19, 2013 37.23 37.69 36.64 36.72
5343 NYSE CTRA Fri, Aug 16, 2013 37.55 37.71 36.98 37.13
5342 NYSE CTRA Thu, Aug 15, 2013 36.97 37.81 36.49 37.73
5341 NYSE CTRA Wed, Aug 14, 2013 37.71 37.80 37.38 37.39
5340 NYSE CTRA Tue, Aug 13, 2013 37.68 37.73 37.26 37.62
5339 NYSE CTRA Mon, Aug 12, 2013 37.95 38.19 37.50 37.75
5338 NYSE CTRA Fri, Aug 9, 2013 37.83 38.09 37.71 38.00
5337 NYSE CTRA Thu, Aug 8, 2013 38.02 38.18 37.13 37.85
5336 NYSE CTRA Wed, Aug 7, 2013 38.58 38.73 37.63 37.85
5335 NYSE CTRA Tue, Aug 6, 2013 38.53 38.90 38.11 38.79
5334 NYSE CTRA Mon, Aug 5, 2013 38.54 38.74 38.14 38.62
5333 NYSE CTRA Fri, Aug 2, 2013 38.67 38.74 38.26 38.59
5332 NYSE CTRA Thu, Aug 1, 2013 38.44 38.81 38.15 38.73
5331 NYSE CTRA Wed, Jul 31, 2013 38.54 38.88 37.87 37.91
5330 NYSE CTRA Tue, Jul 30, 2013 37.99 38.44 37.74 38.36
5329 NYSE CTRA Mon, Jul 29, 2013 38.74 38.74 38.11 38.27
5328 NYSE CTRA Fri, Jul 26, 2013 38.29 38.97 37.95 38.58
5327 NYSE CTRA Thu, Jul 25, 2013 37.51 39.04 37.50 38.28
5326 NYSE CTRA Wed, Jul 24, 2013 36.23 36.35 35.62 35.86
5325 NYSE CTRA Tue, Jul 23, 2013 36.50 36.87 36.06 36.14
5324 NYSE CTRA Mon, Jul 22, 2013 36.67 36.86 36.27 36.39
5323 NYSE CTRA Fri, Jul 19, 2013 36.48 36.88 36.00 36.84
5322 NYSE CTRA Thu, Jul 18, 2013 35.10 36.50 35.10 36.32
5321 NYSE CTRA Wed, Jul 17, 2013 34.79 35.03 34.46 34.85
5320 NYSE CTRA Tue, Jul 16, 2013 35.15 35.20 34.33 34.79
5319 NYSE CTRA Mon, Jul 15, 2013 35.42 35.44 34.79 35.11
5318 NYSE CTRA Fri, Jul 12, 2013 35.46 35.53 35.06 35.42
5317 NYSE CTRA Thu, Jul 11, 2013 36.21 36.46 34.91 35.47
5316 NYSE CTRA Wed, Jul 10, 2013 36.00 36.18 35.37 35.61
5315 NYSE CTRA Tue, Jul 9, 2013 36.01 36.22 35.69 35.89
5314 NYSE CTRA Mon, Jul 8, 2013 35.73 36.14 35.60 35.78
5313 NYSE CTRA Fri, Jul 5, 2013 36.09 36.20 34.96 35.73
5312 NYSE CTRA Wed, Jul 3, 2013 35.54 36.07 35.17 35.85
5311 NYSE CTRA Tue, Jul 2, 2013 35.40 36.17 35.27 35.57
5310 NYSE CTRA Mon, Jul 1, 2013 35.84 36.05 35.17 35.31
5309 NYSE CTRA Fri, Jun 28, 2013 35.18 35.79 34.67 35.51
5308 NYSE CTRA Thu, Jun 27, 2013 35.89 36.06 35.30 35.40
5307 NYSE CTRA Wed, Jun 26, 2013 35.52 36.07 34.93 35.89
5306 NYSE CTRA Tue, Jun 25, 2013 34.97 35.33 34.45 35.18
5305 NYSE CTRA Mon, Jun 24, 2013 33.65 34.84 32.84 34.54
5304 NYSE CTRA Fri, Jun 21, 2013 34.69 34.69 33.52 34.00
5303 NYSE CTRA Thu, Jun 20, 2013 35.11 35.21 34.34 34.47
5302 NYSE CTRA Wed, Jun 19, 2013 36.12 36.37 35.72 35.74
5301 NYSE CTRA Tue, Jun 18, 2013 35.70 36.43 35.51 36.09
5300 NYSE CTRA Mon, Jun 17, 2013 35.24 35.76 35.16 35.66
5299 NYSE CTRA Fri, Jun 14, 2013 35.35 35.46 34.53 34.77
5298 NYSE CTRA Thu, Jun 13, 2013 34.66 35.35 34.42 35.29
5297 NYSE CTRA Wed, Jun 12, 2013 35.51 35.64 34.57 34.73
5296 NYSE CTRA Tue, Jun 11, 2013 35.26 35.69 34.95 35.26
5295 NYSE CTRA Mon, Jun 10, 2013 36.31 36.48 35.57 35.82
5294 NYSE CTRA Fri, Jun 7, 2013 35.53 36.31 35.39 36.16
5293 NYSE CTRA Thu, Jun 6, 2013 34.91 35.46 34.59 35.29
5292 NYSE CTRA Wed, Jun 5, 2013 35.12 35.33 34.75 35.12
5291 NYSE CTRA Tue, Jun 4, 2013 35.37 35.79 34.82 35.21
5290 NYSE CTRA Mon, Jun 3, 2013 35.25 35.84 35.13 35.47
5289 NYSE CTRA Fri, May 31, 2013 35.84 36.19 35.18 35.18
5288 NYSE CTRA Thu, May 30, 2013 36.10 36.35 35.65 36.09
5287 NYSE CTRA Wed, May 29, 2013 36.00 36.58 35.89 36.10
5286 NYSE CTRA Tue, May 28, 2013 36.36 37.12 35.93 36.25
5285 NYSE CTRA Fri, May 24, 2013 35.81 36.08 35.23 35.48
5284 NYSE CTRA Thu, May 23, 2013 34.91 36.31 34.35 36.15
5283 NYSE CTRA Wed, May 22, 2013 35.62 36.26 34.90 35.29
5282 NYSE CTRA Tue, May 21, 2013 36.22 36.40 35.07 35.56
5281 NYSE CTRA Mon, May 20, 2013 35.16 36.30 35.15 36.14
5280 NYSE CTRA Fri, May 17, 2013 33.99 35.24 33.95 35.14
5279 NYSE CTRA Thu, May 16, 2013 34.27 34.71 33.76 33.87
5278 NYSE CTRA Wed, May 15, 2013 34.12 34.49 33.74 34.27
5277 NYSE CTRA Tue, May 14, 2013 33.42 34.30 33.32 34.25
5276 NYSE CTRA Mon, May 13, 2013 33.35 33.70 33.25 33.33
5275 NYSE CTRA Fri, May 10, 2013 33.74 33.74 33.02 33.42
5274 NYSE CTRA Thu, May 9, 2013 33.91 34.33 33.44 33.83
5273 NYSE CTRA Wed, May 8, 2013 33.99 34.27 33.61 34.06
5272 NYSE CTRA Tue, May 7, 2013 34.06 34.50 33.90 33.91
5271 NYSE CTRA Mon, May 6, 2013 33.66 34.62 33.60 34.04
5270 NYSE CTRA Fri, May 3, 2013 33.42 34.01 33.17 33.66
5269 NYSE CTRA Thu, May 2, 2013 33.26 33.91 33.00 33.09
5268 NYSE CTRA Wed, May 1, 2013 33.79 33.79 32.96 33.10
5267 NYSE CTRA Tue, Apr 30, 2013 34.06 34.45 33.72 34.03
5266 NYSE CTRA Mon, Apr 29, 2013 33.97 34.38 33.80 34.09
5265 NYSE CTRA Fri, Apr 26, 2013 34.25 34.43 33.14 33.67
5264 NYSE CTRA Thu, Apr 25, 2013 33.71 35.25 33.58 34.10
5263 NYSE CTRA Wed, Apr 24, 2013 33.13 33.81 33.04 33.46
5262 NYSE CTRA Tue, Apr 23, 2013 32.91 33.01 32.45 32.95
5261 NYSE CTRA Mon, Apr 22, 2013 32.33 33.09 32.03 32.90
5260 NYSE CTRA Fri, Apr 19, 2013 32.90 33.10 31.88 32.30
5259 NYSE CTRA Thu, Apr 18, 2013 32.31 32.91 32.00 32.86
5258 NYSE CTRA Wed, Apr 17, 2013 32.23 32.29 31.63 31.98
5257 NYSE CTRA Tue, Apr 16, 2013 32.28 32.63 31.77 32.40
5256 NYSE CTRA Mon, Apr 15, 2013 33.53 33.61 31.76 31.77
5255 NYSE CTRA Fri, Apr 12, 2013 34.68 34.77 33.85 33.85
5254 NYSE CTRA Thu, Apr 11, 2013 35.37 35.70 34.83 34.90
5253 NYSE CTRA Wed, Apr 10, 2013 35.38 35.45 34.72 34.78
5252 NYSE CTRA Tue, Apr 9, 2013 34.34 35.53 34.14 35.17
5251 NYSE CTRA Mon, Apr 8, 2013 34.22 34.98 34.02 34.32
5250 NYSE CTRA Fri, Apr 5, 2013 32.12 33.99 31.98 33.98
5249 NYSE CTRA Thu, Apr 4, 2013 32.48 32.72 31.91 32.32
5248 NYSE CTRA Wed, Apr 3, 2013 33.27 33.49 32.03 32.38
5247 NYSE CTRA Tue, Apr 2, 2013 33.72 33.72 33.25 33.33
5246 NYSE CTRA Mon, Apr 1, 2013 33.49 33.95 32.87 33.39
5245 NYSE CTRA Thu, Mar 28, 2013 33.85 34.04 33.65 33.81
5244 NYSE CTRA Wed, Mar 27, 2013 33.63 34.08 33.35 34.01
5243 NYSE CTRA Tue, Mar 26, 2013 33.50 34.11 33.38 33.88
5242 NYSE CTRA Mon, Mar 25, 2013 34.14 34.34 33.35 33.71
5241 NYSE CTRA Fri, Mar 22, 2013 34.00 34.43 33.63 33.84
5240 NYSE CTRA Thu, Mar 21, 2013 33.75 34.05 33.61 33.80
5239 NYSE CTRA Wed, Mar 20, 2013 34.17 34.29 33.34 33.93
5238 NYSE CTRA Tue, Mar 19, 2013 33.94 34.08 33.37 34.04
5237 NYSE CTRA Mon, Mar 18, 2013 33.12 34.18 33.12 33.92
5236 NYSE CTRA Fri, Mar 15, 2013 34.02 34.49 33.34 33.53
5235 NYSE CTRA Thu, Mar 14, 2013 32.93 34.23 32.91 34.13
5234 NYSE CTRA Wed, Mar 13, 2013 32.56 32.97 32.49 32.88
5233 NYSE CTRA Tue, Mar 12, 2013 33.00 33.03 32.20 32.60
5232 NYSE CTRA Mon, Mar 11, 2013 32.30 33.00 32.06 32.99
5231 NYSE CTRA Fri, Mar 8, 2013 32.49 32.49 31.90 32.30
5230 NYSE CTRA Thu, Mar 7, 2013 31.25 32.40 31.15 32.34
5229 NYSE CTRA Wed, Mar 6, 2013 31.31 31.59 30.88 31.11
5228 NYSE CTRA Tue, Mar 5, 2013 31.87 32.00 31.29 31.55
5227 NYSE CTRA Mon, Mar 4, 2013 31.55 31.82 31.23 31.56
5226 NYSE CTRA Fri, Mar 1, 2013 30.90 32.06 30.80 31.70
5225 NYSE CTRA Thu, Feb 28, 2013 31.25 31.28 30.93 30.99
5224 NYSE CTRA Wed, Feb 27, 2013 30.37 31.31 30.30 31.29
5223 NYSE CTRA Tue, Feb 26, 2013 29.46 30.48 29.18 30.38
5222 NYSE CTRA Mon, Feb 25, 2013 30.13 30.45 29.25 29.25
5221 NYSE CTRA Fri, Feb 22, 2013 28.23 29.95 28.23 29.91
5220 NYSE CTRA Thu, Feb 21, 2013 26.81 27.01 26.22 26.93
5219 NYSE CTRA Wed, Feb 20, 2013 27.82 27.87 26.83 26.85
5218 NYSE CTRA Tue, Feb 19, 2013 27.29 27.92 27.20 27.76
5217 NYSE CTRA Fri, Feb 15, 2013 27.40 27.42 26.59 27.16
5216 NYSE CTRA Thu, Feb 14, 2013 27.61 27.80 27.42 27.48
5215 NYSE CTRA Wed, Feb 13, 2013 27.37 27.74 27.37 27.73
5214 NYSE CTRA Tue, Feb 12, 2013 27.37 27.47 27.09 27.35
5213 NYSE CTRA Mon, Feb 11, 2013 27.41 27.41 26.92 27.33
5212 NYSE CTRA Fri, Feb 8, 2013 27.26 27.52 27.26 27.45
5211 NYSE CTRA Thu, Feb 7, 2013 27.17 27.22 26.73 27.14
5210 NYSE CTRA Wed, Feb 6, 2013 26.63 27.37 26.56 27.20
5209 NYSE CTRA Tue, Feb 5, 2013 26.46 26.82 26.35 26.74
5208 NYSE CTRA Mon, Feb 4, 2013 26.39 26.48 26.18 26.28
5207 NYSE CTRA Fri, Feb 1, 2013 26.54 26.73 26.31 26.59
5206 NYSE CTRA Thu, Jan 31, 2013 26.24 26.62 25.98 26.39
5205 NYSE CTRA Wed, Jan 30, 2013 26.37 26.65 26.21 26.25
5204 NYSE CTRA Tue, Jan 29, 2013 25.91 26.42 25.76 26.38
5203 NYSE CTRA Mon, Jan 28, 2013 26.26 26.39 25.80 25.90
5202 NYSE CTRA Fri, Jan 25, 2013 26.23 26.59 26.15 26.43
5201 NYSE CTRA Thu, Jan 24, 2013 26.07 26.81 26.07 26.32
5200 NYSE CTRA Wed, Jan 23, 2013 26.21 26.28 25.85 25.97
5199 NYSE CTRA Tue, Jan 22, 2013 25.68 26.43 25.46 26.29
5198 NYSE CTRA Fri, Jan 18, 2013 25.15 25.70 25.00 25.69
5197 NYSE CTRA Thu, Jan 17, 2013 24.88 25.35 24.76 25.08
5196 NYSE CTRA Wed, Jan 16, 2013 24.71 24.81 24.16 24.80
5195 NYSE CTRA Tue, Jan 15, 2013 24.14 24.75 24.03 24.72
5194 NYSE CTRA Mon, Jan 14, 2013 24.06 24.47 24.04 24.32
5193 NYSE CTRA Fri, Jan 11, 2013 24.01 24.13 23.67 24.05
5192 NYSE CTRA Thu, Jan 10, 2013 23.88 24.00 23.40 23.88
5191 NYSE CTRA Wed, Jan 9, 2013 24.49 24.51 23.40 23.77
5190 NYSE CTRA Tue, Jan 8, 2013 24.74 24.81 24.14 24.48
5189 NYSE CTRA Mon, Jan 7, 2013 24.83 24.94 24.41 24.86
5188 NYSE CTRA Fri, Jan 4, 2013 25.03 25.31 24.87 25.06
5187 NYSE CTRA Thu, Jan 3, 2013 24.63 25.31 24.13 24.95
5186 NYSE CTRA Wed, Jan 2, 2013 25.37 25.37 23.86 24.62
5185 NYSE CTRA Mon, Dec 31, 2012 24.39 24.91 24.25 24.87
5184 NYSE CTRA Fri, Dec 28, 2012 24.68 24.71 24.38 24.42
5183 NYSE CTRA Thu, Dec 27, 2012 24.69 24.92 24.57 24.88
5182 NYSE CTRA Wed, Dec 26, 2012 25.11 25.16 24.57 24.72
5181 NYSE CTRA Mon, Dec 24, 2012 25.29 25.29 24.87 24.98
5180 NYSE CTRA Fri, Dec 21, 2012 25.20 25.59 24.83 25.42
5179 NYSE CTRA Thu, Dec 20, 2012 24.88 25.55 24.85 25.54
5178 NYSE CTRA Wed, Dec 19, 2012 24.38 25.13 24.36 24.81
5177 NYSE CTRA Tue, Dec 18, 2012 23.86 24.65 23.80 24.36
5176 NYSE CTRA Mon, Dec 17, 2012 23.48 23.88 23.26 23.88
5175 NYSE CTRA Fri, Dec 14, 2012 23.47 23.71 23.37 23.40
5174 NYSE CTRA Thu, Dec 13, 2012 24.20 24.25 23.20 23.51
5173 NYSE CTRA Wed, Dec 12, 2012 24.12 24.68 24.11 24.30
5172 NYSE CTRA Tue, Dec 11, 2012 24.10 24.23 23.89 24.04
5171 NYSE CTRA Mon, Dec 10, 2012 24.30 24.49 23.84 24.02
5170 NYSE CTRA Fri, Dec 7, 2012 24.45 24.78 24.36 24.42
5169 NYSE CTRA Thu, Dec 6, 2012 23.83 24.43 23.73 24.40
5168 NYSE CTRA Wed, Dec 5, 2012 23.93 24.33 23.66 23.82
5167 NYSE CTRA Tue, Dec 4, 2012 24.03 24.11 23.62 23.79
5166 NYSE CTRA Mon, Dec 3, 2012 23.81 24.33 23.69 24.05
5165 NYSE CTRA Fri, Nov 30, 2012 23.87 23.95 23.49 23.55
5164 NYSE CTRA Thu, Nov 29, 2012 24.14 24.36 23.71 23.88
5163 NYSE CTRA Wed, Nov 28, 2012 23.67 23.97 23.42 23.95
5162 NYSE CTRA Tue, Nov 27, 2012 24.05 24.08 23.78 23.90
5161 NYSE CTRA Mon, Nov 26, 2012 24.59 24.67 23.99 24.05
5160 NYSE CTRA Fri, Nov 23, 2012 24.81 24.95 24.59 24.94
5159 NYSE CTRA Wed, Nov 21, 2012 24.63 24.75 24.48 24.73
5158 NYSE CTRA Tue, Nov 20, 2012 24.55 24.67 24.31 24.63
5157 NYSE CTRA Mon, Nov 19, 2012 24.41 24.95 24.38 24.55
5156 NYSE CTRA Fri, Nov 16, 2012 23.95 24.18 23.67 23.99
5155 NYSE CTRA Thu, Nov 15, 2012 23.78 24.18 23.69 23.82
5154 NYSE CTRA Wed, Nov 14, 2012 24.23 24.36 23.95 24.00
5153 NYSE CTRA Tue, Nov 13, 2012 23.60 24.55 23.58 24.18
5152 NYSE CTRA Mon, Nov 12, 2012 23.85 24.00 23.69 23.91
5151 NYSE CTRA Fri, Nov 9, 2012 23.68 24.00 23.57 23.78
5150 NYSE CTRA Thu, Nov 8, 2012 24.14 24.29 23.77 23.80
5149 NYSE CTRA Wed, Nov 7, 2012 24.02 24.21 23.74 24.07
5148 NYSE CTRA Tue, Nov 6, 2012 24.26 24.62 24.17 24.40
5147 NYSE CTRA Mon, Nov 5, 2012 23.81 24.12 23.75 24.03
5146 NYSE CTRA Fri, Nov 2, 2012 24.14 24.34 23.74 23.78
5145 NYSE CTRA Thu, Nov 1, 2012 23.54 24.02 23.14 24.01
5144 NYSE CTRA Wed, Oct 31, 2012 23.69 23.90 23.41 23.49
5143 NYSE CTRA Fri, Oct 26, 2012 22.50 23.75 22.32 23.73
5142 NYSE CTRA Thu, Oct 25, 2012 21.72 21.87 21.07 21.58
5141 NYSE CTRA Wed, Oct 24, 2012 21.97 22.09 21.44 21.47
5140 NYSE CTRA Tue, Oct 23, 2012 21.52 22.00 21.44 21.87
5139 NYSE CTRA Mon, Oct 22, 2012 22.34 22.34 21.71 21.92
5138 NYSE CTRA Fri, Oct 19, 2012 22.47 22.65 22.08 22.24
5137 NYSE CTRA Thu, Oct 18, 2012 22.73 22.75 22.29 22.53
5136 NYSE CTRA Wed, Oct 17, 2012 22.96 23.11 22.69 22.88
5135 NYSE CTRA Tue, Oct 16, 2012 22.36 22.82 22.23 22.80
5134 NYSE CTRA Mon, Oct 15, 2012 21.77 22.22 21.76 22.15
5133 NYSE CTRA Fri, Oct 12, 2012 22.14 22.36 21.88 21.93
5132 NYSE CTRA Thu, Oct 11, 2012 22.23 22.74 22.10 22.18
5131 NYSE CTRA Wed, Oct 10, 2012 21.94 22.32 21.88 21.99
5130 NYSE CTRA Tue, Oct 9, 2012 21.95 22.26 21.80 22.08
5129 NYSE CTRA Mon, Oct 8, 2012 21.98 22.14 21.86 21.95
5128 NYSE CTRA Fri, Oct 5, 2012 22.43 22.57 22.00 22.14
5127 NYSE CTRA Thu, Oct 4, 2012 22.07 22.18 21.82 22.13
5126 NYSE CTRA Wed, Oct 3, 2012 22.49 22.53 21.59 21.91
5125 NYSE CTRA Tue, Oct 2, 2012 22.85 22.92 22.25 22.50
5124 NYSE CTRA Mon, Oct 1, 2012 22.82 23.22 22.71 22.85
5123 NYSE CTRA Fri, Sep 28, 2012 22.41 22.62 22.05 22.45
5122 NYSE CTRA Thu, Sep 27, 2012 22.23 22.70 22.04 22.51
5121 NYSE CTRA Wed, Sep 26, 2012 21.79 22.25 21.53 22.01
5120 NYSE CTRA Tue, Sep 25, 2012 22.15 22.20 21.81 21.83
5119 NYSE CTRA Mon, Sep 24, 2012 22.12 22.13 21.73 21.96
5118 NYSE CTRA Fri, Sep 21, 2012 22.32 22.66 22.28 22.53
5117 NYSE CTRA Thu, Sep 20, 2012 22.05 22.11 21.80 22.10
5116 NYSE CTRA Wed, Sep 19, 2012 22.42 22.56 22.15 22.32
5115 NYSE CTRA Tue, Sep 18, 2012 22.48 22.95 22.32 22.48
5114 NYSE CTRA Mon, Sep 17, 2012 22.85 23.08 22.45 22.54
5113 NYSE CTRA Fri, Sep 14, 2012 22.99 23.63 22.70 22.93
5112 NYSE CTRA Thu, Sep 13, 2012 22.79 23.25 22.17 22.88
5111 NYSE CTRA Wed, Sep 12, 2012 22.38 23.08 22.19 22.77
5110 NYSE CTRA Tue, Sep 11, 2012 21.19 22.37 21.19 22.26
5109 NYSE CTRA Mon, Sep 10, 2012 21.52 21.75 20.96 21.06
5108 NYSE CTRA Fri, Sep 7, 2012 20.88 21.32 20.82 21.09
5107 NYSE CTRA Thu, Sep 6, 2012 20.48 21.11 20.36 20.79
5106 NYSE CTRA Wed, Sep 5, 2012 20.77 20.77 20.26 20.29
5105 NYSE CTRA Tue, Sep 4, 2012 20.64 20.80 20.23 20.75
5104 NYSE CTRA Fri, Aug 31, 2012 20.51 20.95 20.25 20.71
5103 NYSE CTRA Thu, Aug 30, 2012 20.38 20.58 20.15 20.27
5102 NYSE CTRA Wed, Aug 29, 2012 20.81 20.90 20.53 20.56
5101 NYSE CTRA Tue, Aug 28, 2012 21.02 21.13 20.57 20.84
5100 NYSE CTRA Mon, Aug 27, 2012 20.94 21.43 20.76 21.12
5099 NYSE CTRA Fri, Aug 24, 2012 20.33 21.00 20.25 20.93
5098 NYSE CTRA Thu, Aug 23, 2012 20.88 20.95 20.29 20.32
5097 NYSE CTRA Wed, Aug 22, 2012 20.76 21.07 20.58 21.01
5096 NYSE CTRA Tue, Aug 21, 2012 21.16 21.56 20.78 20.88
5095 NYSE CTRA Mon, Aug 20, 2012 21.46 21.49 20.69 21.04
5094 NYSE CTRA Fri, Aug 17, 2012 22.12 22.12 21.41 21.50
5093 NYSE CTRA Thu, Aug 16, 2012 21.28 21.84 21.19 21.65
5092 NYSE CTRA Wed, Aug 15, 2012 21.23 21.38 20.96 21.09
5091 NYSE CTRA Tue, Aug 14, 2012 21.12 21.38 20.89 21.27
5090 NYSE CTRA Mon, Aug 13, 2012 21.43 21.59 20.88 21.02
5089 NYSE CTRA Fri, Aug 10, 2012 21.44 21.52 20.91 21.44
5088 NYSE CTRA Thu, Aug 9, 2012 21.15 22.15 20.99 21.74
5087 NYSE CTRA Wed, Aug 8, 2012 21.33 21.43 20.93 21.19
5086 NYSE CTRA Tue, Aug 7, 2012 20.67 21.70 20.53 21.44
5085 NYSE CTRA Mon, Aug 6, 2012 20.75 21.01 20.38 20.40
5084 NYSE CTRA Fri, Aug 3, 2012 20.82 20.90 20.28 20.59
5083 NYSE CTRA Thu, Aug 2, 2012 20.70 20.72 19.78 20.32
5082 NYSE CTRA Wed, Aug 1, 2012 21.25 21.43 20.54 21.01
5081 NYSE CTRA Tue, Jul 31, 2012 21.50 21.82 21.04 21.10
5080 NYSE CTRA Mon, Jul 30, 2012 21.03 21.90 21.03 21.50
5079 NYSE CTRA Fri, Jul 27, 2012 20.95 21.09 20.63 21.02
5078 NYSE CTRA Thu, Jul 26, 2012 20.08 21.05 20.05 20.89
5077 NYSE CTRA Wed, Jul 25, 2012 19.67 19.86 18.80 19.65
5076 NYSE CTRA Tue, Jul 24, 2012 19.87 20.59 19.54 19.75
5075 NYSE CTRA Mon, Jul 23, 2012 19.55 20.10 18.91 20.02
5074 NYSE CTRA Fri, Jul 20, 2012 19.54 20.11 19.31 20.10
5073 NYSE CTRA Thu, Jul 19, 2012 20.04 20.07 19.23 19.69
5072 NYSE CTRA Wed, Jul 18, 2012 19.93 20.25 19.84 19.96
5071 NYSE CTRA Tue, Jul 17, 2012 20.39 20.49 19.80 20.02
5070 NYSE CTRA Mon, Jul 16, 2012 20.04 20.36 20.00 20.15
5069 NYSE CTRA Fri, Jul 13, 2012 19.89 20.44 19.72 20.30
5068 NYSE CTRA Thu, Jul 12, 2012 19.38 19.62 19.25 19.49
5067 NYSE CTRA Wed, Jul 11, 2012 19.59 19.84 19.11 19.72
5066 NYSE CTRA Tue, Jul 10, 2012 20.24 20.41 19.41 19.54
5065 NYSE CTRA Mon, Jul 9, 2012 20.32 20.47 19.83 20.14
5064 NYSE CTRA Fri, Jul 6, 2012 19.62 20.10 19.48 19.76
5063 NYSE CTRA Thu, Jul 5, 2012 19.93 20.39 19.85 19.93
5062 NYSE CTRA Tue, Jul 3, 2012 20.06 20.31 19.91 20.07
5061 NYSE CTRA Mon, Jul 2, 2012 19.67 19.98 19.35 19.87
5060 NYSE CTRA Fri, Jun 29, 2012 20.76 20.84 19.26 19.70
5059 NYSE CTRA Thu, Jun 28, 2012 20.47 20.69 19.59 20.16
5058 NYSE CTRA Wed, Jun 27, 2012 19.12 20.85 19.12 20.62
5057 NYSE CTRA Tue, Jun 26, 2012 18.32 18.99 18.30 18.93
5056 NYSE CTRA Mon, Jun 25, 2012 18.01 18.53 17.68 18.45
5055 NYSE CTRA Fri, Jun 22, 2012 17.66 18.46 17.44 18.20
5054 NYSE CTRA Thu, Jun 21, 2012 18.17 18.24 17.38 17.42
5053 NYSE CTRA Wed, Jun 20, 2012 18.17 18.53 17.91 18.20
5052 NYSE CTRA Tue, Jun 19, 2012 18.48 18.75 17.99 18.15
5051 NYSE CTRA Mon, Jun 18, 2012 18.07 18.49 17.93 18.41
5050 NYSE CTRA Fri, Jun 15, 2012 17.64 18.15 17.55 18.10
5049 NYSE CTRA Thu, Jun 14, 2012 16.21 17.74 16.02 17.52
5048 NYSE CTRA Wed, Jun 13, 2012 16.57 16.71 16.07 16.13
5047 NYSE CTRA Tue, Jun 12, 2012 16.15 16.82 15.98 16.80
5046 NYSE CTRA Mon, Jun 11, 2012 16.70 16.86 16.00 16.02
5045 NYSE CTRA Fri, Jun 8, 2012 16.28 16.53 16.02 16.50
5044 NYSE CTRA Thu, Jun 7, 2012 16.96 17.05 16.36 16.40
5043 NYSE CTRA Wed, Jun 6, 2012 16.20 16.78 16.20 16.69
5042 NYSE CTRA Tue, Jun 5, 2012 15.52 16.08 15.46 16.00
5041 NYSE CTRA Mon, Jun 4, 2012 15.63 15.82 14.97 15.57
5040 NYSE CTRA Fri, Jun 1, 2012 15.94 16.07 15.27 15.58
5039 NYSE CTRA Thu, May 31, 2012 16.42 16.45 15.66 16.27
5038 NYSE CTRA Wed, May 30, 2012 17.09 17.12 16.27 16.41
5037 NYSE CTRA Tue, May 29, 2012 17.60 17.71 17.18 17.33
5036 NYSE CTRA Fri, May 25, 2012 17.32 17.61 17.04 17.39
5035 NYSE CTRA Thu, May 24, 2012 17.94 18.00 17.33 17.54
5034 NYSE CTRA Wed, May 23, 2012 17.70 18.22 17.44 18.17
5033 NYSE CTRA Tue, May 22, 2012 17.86 18.50 17.60 17.92
5032 NYSE CTRA Mon, May 21, 2012 17.25 17.99 17.02 17.79
5031 NYSE CTRA Fri, May 18, 2012 16.97 17.53 16.95 17.14
5030 NYSE CTRA Thu, May 17, 2012 17.37 17.61 16.80 16.85
5029 NYSE CTRA Wed, May 16, 2012 17.13 18.34 17.13 17.35
5028 NYSE CTRA Tue, May 15, 2012 17.65 17.75 16.89 17.00
5027 NYSE CTRA Mon, May 14, 2012 17.55 17.89 17.50 17.61
5026 NYSE CTRA Fri, May 11, 2012 17.86 18.23 17.73 17.76
5025 NYSE CTRA Thu, May 10, 2012 18.09 18.41 17.70 18.09
5024 NYSE CTRA Wed, May 9, 2012 16.77 18.07 16.58 17.99
5023 NYSE CTRA Tue, May 8, 2012 16.71 17.13 16.32 17.06
5022 NYSE CTRA Mon, May 7, 2012 17.02 17.19 16.75 16.93
5021 NYSE CTRA Fri, May 4, 2012 17.05 17.25 16.82 17.19
5020 NYSE CTRA Thu, May 3, 2012 17.38 17.57 17.18 17.29
5019 NYSE CTRA Wed, May 2, 2012 17.51 17.77 17.32 17.38
5018 NYSE CTRA Tue, May 1, 2012 17.57 18.11 17.50 17.97
5017 NYSE CTRA Mon, Apr 30, 2012 17.11 17.59 16.65 17.57
5016 NYSE CTRA Fri, Apr 27, 2012 16.50 16.96 16.38 16.90
5015 NYSE CTRA Thu, Apr 26, 2012 15.32 16.61 15.13 16.50
5014 NYSE CTRA Wed, Apr 25, 2012 15.00 15.46 14.99 15.39
5013 NYSE CTRA Tue, Apr 24, 2012 15.04 15.09 14.70 14.80
5012 NYSE CTRA Mon, Apr 23, 2012 14.71 15.24 14.60 14.98
5011 NYSE CTRA Fri, Apr 20, 2012 15.61 15.77 15.05 15.07
5010 NYSE CTRA Thu, Apr 19, 2012 15.31 15.67 15.23 15.49
5009 NYSE CTRA Wed, Apr 18, 2012 15.20 15.39 15.14 15.26
5008 NYSE CTRA Tue, Apr 17, 2012 15.06 15.61 14.99 15.29
5007 NYSE CTRA Mon, Apr 16, 2012 14.97 15.38 14.42 14.77
5006 NYSE CTRA Fri, Apr 13, 2012 15.27 15.52 15.24 15.30
5005 NYSE CTRA Thu, Apr 12, 2012 14.91 15.62 14.91 15.34
5004 NYSE CTRA Wed, Apr 11, 2012 15.55 15.64 14.90 14.91
5003 NYSE CTRA Tue, Apr 10, 2012 15.68 15.76 15.13 15.32
5002 NYSE CTRA Mon, Apr 9, 2012 15.65 15.84 15.52 15.69
5001 NYSE CTRA Thu, Apr 5, 2012 15.57 16.34 15.55 15.97
5000 NYSE CTRA Wed, Apr 4, 2012 15.52 15.69 15.42 15.63
4999 NYSE CTRA Tue, Apr 3, 2012 16.00 16.02 15.57 15.76
4998 NYSE CTRA Mon, Apr 2, 2012 15.56 16.20 15.51 16.02
4997 NYSE CTRA Fri, Mar 30, 2012 15.25 15.79 15.19 15.59
4996 NYSE CTRA Thu, Mar 29, 2012 15.70 15.78 14.72 15.13
4995 NYSE CTRA Wed, Mar 28, 2012 15.96 15.96 15.46 15.90
4994 NYSE CTRA Tue, Mar 27, 2012 16.05 16.27 15.82 16.03
4993 NYSE CTRA Mon, Mar 26, 2012 16.45 16.49 15.98 16.33
4992 NYSE CTRA Fri, Mar 23, 2012 15.76 16.53 15.50 16.26
4991 NYSE CTRA Thu, Mar 22, 2012 16.54 16.54 15.72 15.76
4990 NYSE CTRA Wed, Mar 21, 2012 16.62 16.84 16.52 16.78
4989 NYSE CTRA Tue, Mar 20, 2012 16.87 16.87 16.45 16.58
4988 NYSE CTRA Mon, Mar 19, 2012 16.66 17.09 16.53 17.01
4987 NYSE CTRA Fri, Mar 16, 2012 16.54 16.84 16.29 16.71
4986 NYSE CTRA Thu, Mar 15, 2012 16.72 16.85 16.47 16.52
4985 NYSE CTRA Wed, Mar 14, 2012 16.94 17.13 16.58 16.69
4984 NYSE CTRA Tue, Mar 13, 2012 16.96 17.08 16.62 16.96
4983 NYSE CTRA Mon, Mar 12, 2012 17.35 17.35 16.76 16.87
4982 NYSE CTRA Fri, Mar 9, 2012 17.64 17.75 17.33 17.46
4981 NYSE CTRA Thu, Mar 8, 2012 17.37 17.64 17.23 17.53
4980 NYSE CTRA Wed, Mar 7, 2012 16.95 17.31 16.72 17.25
4979 NYSE CTRA Tue, Mar 6, 2012 16.77 16.98 16.52 16.92
4978 NYSE CTRA Mon, Mar 5, 2012 17.17 17.28 16.73 17.18
4977 NYSE CTRA Fri, Mar 2, 2012 17.88 17.97 17.13 17.23
4976 NYSE CTRA Thu, Mar 1, 2012 17.52 18.00 17.41 17.99
4975 NYSE CTRA Wed, Feb 29, 2012 17.67 17.74 17.29 17.44
4974 NYSE CTRA Tue, Feb 28, 2012 17.73 17.93 17.45 17.72
4973 NYSE CTRA Mon, Feb 27, 2012 17.84 18.07 17.71 17.75
4972 NYSE CTRA Fri, Feb 24, 2012 17.81 18.00 17.58 17.85
4971 NYSE CTRA Thu, Feb 23, 2012 17.58 17.75 17.26 17.72
4970 NYSE CTRA Wed, Feb 22, 2012 18.00 18.27 17.28 17.52
4969 NYSE CTRA Tue, Feb 21, 2012 19.13 19.13 17.47 18.01
4968 NYSE CTRA Fri, Feb 17, 2012 17.98 18.57 17.98 18.32
4967 NYSE CTRA Thu, Feb 16, 2012 17.37 18.02 17.16 17.74
4966 NYSE CTRA Wed, Feb 15, 2012 17.63 17.75 17.21 17.34
4965 NYSE CTRA Tue, Feb 14, 2012 16.98 17.62 16.98 17.51
4964 NYSE CTRA Mon, Feb 13, 2012 16.93 17.06 16.71 17.02
4963 NYSE CTRA Fri, Feb 10, 2012 16.05 16.82 15.84 16.79
4962 NYSE CTRA Thu, Feb 9, 2012 16.54 16.90 16.19 16.28
4961 NYSE CTRA Wed, Feb 8, 2012 16.99 17.28 16.46 16.53
4960 NYSE CTRA Tue, Feb 7, 2012 16.77 17.14 16.52 17.03
4959 NYSE CTRA Mon, Feb 6, 2012 16.16 16.85 16.00 16.77
4958 NYSE CTRA Fri, Feb 3, 2012 16.34 16.36 15.98 16.23
4957 NYSE CTRA Thu, Feb 2, 2012 16.26 16.31 15.81 16.09
4956 NYSE CTRA Wed, Feb 1, 2012 16.08 16.35 15.71 16.29
4955 NYSE CTRA Tue, Jan 31, 2012 16.34 16.47 15.72 15.95
4954 NYSE CTRA Mon, Jan 30, 2012 16.14 16.27 16.02 16.23
4953 NYSE CTRA Fri, Jan 27, 2012 16.25 16.73 16.13 16.44
4952 NYSE CTRA Thu, Jan 26, 2012 16.68 16.98 15.88 16.22
4951 NYSE CTRA Wed, Jan 25, 2012 15.59 16.75 15.44 16.66
4950 NYSE CTRA Tue, Jan 24, 2012 16.08 16.08 15.50 16.01
4949 NYSE CTRA Mon, Jan 23, 2012 15.90 16.63 15.83 16.27
4948 NYSE CTRA Fri, Jan 20, 2012 15.72 15.83 15.06 15.28
4947 NYSE CTRA Thu, Jan 19, 2012 16.75 16.95 15.60 15.77
4946 NYSE CTRA Wed, Jan 18, 2012 16.69 16.93 16.58 16.86
4945 NYSE CTRA Tue, Jan 17, 2012 16.90 16.90 16.10 16.59
4944 NYSE CTRA Fri, Jan 13, 2012 16.71 17.13 16.39 16.78
4943 NYSE CTRA Thu, Jan 12, 2012 17.49 17.62 16.61 16.79
4942 NYSE CTRA Wed, Jan 11, 2012 19.51 19.51 17.34 17.41
4941 NYSE CTRA Tue, Jan 10, 2012 20.30 20.34 19.53 19.59
4940 NYSE CTRA Mon, Jan 9, 2012 20.14 20.35 19.87 19.92
4939 NYSE CTRA Fri, Jan 6, 2012 20.75 20.79 20.15 20.16
4938 NYSE CTRA Thu, Jan 5, 2012 20.65 20.78 20.17 20.68
4937 NYSE CTRA Wed, Jan 4, 2012 19.79 20.66 19.32 20.58
4936 NYSE CTRA Tue, Jan 3, 2012 19.53 19.64 18.90 19.20
4935 NYSE CTRA Fri, Dec 30, 2011 19.27 19.31 18.97 18.98
4934 NYSE CTRA Thu, Dec 29, 2011 19.08 19.34 19.04 19.24
4933 NYSE CTRA Wed, Dec 28, 2011 19.56 19.62 18.99 19.05
4932 NYSE CTRA Tue, Dec 27, 2011 19.41 19.72 19.39 19.48
4931 NYSE CTRA Fri, Dec 23, 2011 19.47 19.52 19.15 19.50
4930 NYSE CTRA Thu, Dec 22, 2011 19.33 19.63 19.33 19.47
4929 NYSE CTRA Wed, Dec 21, 2011 19.28 19.39 18.79 19.34
4928 NYSE CTRA Tue, Dec 20, 2011 18.44 19.42 18.44 19.28
4927 NYSE CTRA Mon, Dec 19, 2011 18.52 18.62 17.94 18.01
4926 NYSE CTRA Fri, Dec 16, 2011 18.20 18.57 17.90 18.54
4925 NYSE CTRA Thu, Dec 15, 2011 18.52 18.68 17.96 18.03
4924 NYSE CTRA Wed, Dec 14, 2011 18.72 18.72 17.80 18.32
4923 NYSE CTRA Tue, Dec 13, 2011 19.55 19.92 18.81 19.03
4922 NYSE CTRA Mon, Dec 12, 2011 19.92 19.93 19.14 19.41
4921 NYSE CTRA Fri, Dec 9, 2011 20.22 20.38 19.93 20.30
4920 NYSE CTRA Thu, Dec 8, 2011 20.28 20.51 19.94 20.16
4919 NYSE CTRA Wed, Dec 7, 2011 21.38 21.38 20.05 20.37
4918 NYSE CTRA Tue, Dec 6, 2011 21.42 21.62 21.04 21.45
4917 NYSE CTRA Mon, Dec 5, 2011 22.06 22.22 21.22 21.47
4916 NYSE CTRA Fri, Dec 2, 2011 21.76 22.30 21.57 21.60
4915 NYSE CTRA Thu, Dec 1, 2011 21.89 22.26 21.12 21.45
4914 NYSE CTRA Wed, Nov 30, 2011 21.44 22.17 21.44 22.15
4913 NYSE CTRA Tue, Nov 29, 2011 20.05 20.90 20.00 20.77
4912 NYSE CTRA Mon, Nov 28, 2011 20.10 20.38 19.74 20.01
4911 NYSE CTRA Fri, Nov 25, 2011 18.73 19.32 18.59 19.17
4910 NYSE CTRA Wed, Nov 23, 2011 19.67 19.74 18.77 18.82
4909 NYSE CTRA Tue, Nov 22, 2011 20.07 20.35 19.81 20.02
4908 NYSE CTRA Mon, Nov 21, 2011 20.04 20.18 19.66 20.06
4907 NYSE CTRA Fri, Nov 18, 2011 20.52 20.86 20.18 20.54
4906 NYSE CTRA Thu, Nov 17, 2011 21.27 21.36 20.07 20.23
4905 NYSE CTRA Wed, Nov 16, 2011 21.31 22.09 21.28 21.30
4904 NYSE CTRA Tue, Nov 15, 2011 21.45 21.83 21.30 21.45
4903 NYSE CTRA Mon, Nov 14, 2011 21.80 21.89 21.24 21.58
4902 NYSE CTRA Fri, Nov 11, 2011 21.89 22.50 21.84 22.02
4901 NYSE CTRA Thu, Nov 10, 2011 20.63 21.85 20.63 21.64
4900 NYSE CTRA Wed, Nov 9, 2011 20.09 20.74 19.92 20.09
4899 NYSE CTRA Tue, Nov 8, 2011 21.17 21.17 20.38 20.75
4898 NYSE CTRA Mon, Nov 7, 2011 20.98 21.21 20.53 20.92
4897 NYSE CTRA Fri, Nov 4, 2011 20.26 21.00 20.10 20.91
4896 NYSE CTRA Thu, Nov 3, 2011 20.53 21.00 19.96 20.52
4895 NYSE CTRA Wed, Nov 2, 2011 19.91 20.44 19.66 20.11
4894 NYSE CTRA Tue, Nov 1, 2011 18.62 19.73 18.18 19.41
4893 NYSE CTRA Mon, Oct 31, 2011 19.67 19.83 19.08 19.43
4892 NYSE CTRA Fri, Oct 28, 2011 19.29 20.37 19.16 20.05
4891 NYSE CTRA Thu, Oct 27, 2011 18.44 20.14 18.25 19.61
4890 NYSE CTRA Wed, Oct 26, 2011 16.76 17.09 15.93 16.71
4889 NYSE CTRA Tue, Oct 25, 2011 17.60 17.60 16.49 16.53
4888 NYSE CTRA Mon, Oct 24, 2011 17.60 17.84 17.28 17.66
4887 NYSE CTRA Fri, Oct 21, 2011 17.49 17.74 17.45 17.57
4886 NYSE CTRA Thu, Oct 20, 2011 17.00 17.45 16.80 17.22
4885 NYSE CTRA Wed, Oct 19, 2011 17.44 17.73 16.92 17.06
4884 NYSE CTRA Tue, Oct 18, 2011 17.21 17.50 16.57 17.40
4883 NYSE CTRA Mon, Oct 17, 2011 16.94 17.85 16.85 17.23
4882 NYSE CTRA Fri, Oct 14, 2011 16.46 17.09 15.98 17.08
4881 NYSE CTRA Thu, Oct 13, 2011 15.96 16.34 15.25 16.24
4880 NYSE CTRA Wed, Oct 12, 2011 16.56 16.73 16.08 16.10
4879 NYSE CTRA Tue, Oct 11, 2011 16.57 16.85 16.25 16.45
4878 NYSE CTRA Mon, Oct 10, 2011 16.34 16.99 16.23 16.80
4877 NYSE CTRA Fri, Oct 7, 2011 16.54 16.61 15.74 15.91
4876 NYSE CTRA Thu, Oct 6, 2011 16.12 16.80 15.93 16.38
4875 NYSE CTRA Wed, Oct 5, 2011 15.56 16.26 14.99 16.08
4874 NYSE CTRA Tue, Oct 4, 2011 14.23 15.33 13.89 15.30
4873 NYSE CTRA Mon, Oct 3, 2011 15.29 15.39 14.57 14.65
4872 NYSE CTRA Fri, Sep 30, 2011 15.60 16.11 15.33 15.48
4871 NYSE CTRA Thu, Sep 29, 2011 16.42 16.48 15.55 16.03
4870 NYSE CTRA Wed, Sep 28, 2011 16.67 16.81 15.88 15.91
4869 NYSE CTRA Tue, Sep 27, 2011 16.63 17.26 16.45 16.57
4868 NYSE CTRA Mon, Sep 26, 2011 15.42 16.25 15.06 16.23
4867 NYSE CTRA Fri, Sep 23, 2011 16.00 16.17 15.15 15.28
4866 NYSE CTRA Thu, Sep 22, 2011 16.67 17.16 15.73 16.18
4865 NYSE CTRA Wed, Sep 21, 2011 17.81 19.27 17.50 17.51
4864 NYSE CTRA Tue, Sep 20, 2011 18.31 18.73 17.83 17.85
4863 NYSE CTRA Mon, Sep 19, 2011 17.17 18.45 16.85 18.19
4862 NYSE CTRA Fri, Sep 16, 2011 17.44 17.92 17.19 17.64
4861 NYSE CTRA Thu, Sep 15, 2011 17.76 17.79 17.12 17.38
4860 NYSE CTRA Wed, Sep 14, 2011 17.56 17.77 16.95 17.53
4859 NYSE CTRA Tue, Sep 13, 2011 17.37 17.57 16.80 17.45
4858 NYSE CTRA Mon, Sep 12, 2011 17.20 17.76 16.82 17.43
4857 NYSE CTRA Fri, Sep 9, 2011 18.34 18.39 17.33 17.55
4856 NYSE CTRA Thu, Sep 8, 2011 19.05 19.32 18.50 18.58
4855 NYSE CTRA Wed, Sep 7, 2011 19.18 19.66 19.09 19.28
4854 NYSE CTRA Tue, Sep 6, 2011 18.02 18.84 17.62 18.78
4853 NYSE CTRA Fri, Sep 2, 2011 18.37 18.74 18.00 18.56
4852 NYSE CTRA Thu, Sep 1, 2011 19.03 19.64 18.81 18.83
4851 NYSE CTRA Wed, Aug 31, 2011 19.33 19.62 18.82 18.97
4850 NYSE CTRA Tue, Aug 30, 2011 18.41 19.37 18.31 19.17
4849 NYSE CTRA Mon, Aug 29, 2011 18.20 18.52 17.91 18.50
4848 NYSE CTRA Fri, Aug 26, 2011 17.18 18.03 17.04 17.99
4847 NYSE CTRA Thu, Aug 25, 2011 17.64 17.88 17.15 17.38
4846 NYSE CTRA Wed, Aug 24, 2011 17.46 17.69 17.10 17.56
4845 NYSE CTRA Tue, Aug 23, 2011 16.71 17.56 16.37 17.55
4844 NYSE CTRA Mon, Aug 22, 2011 17.26 17.36 16.20 16.53
4843 NYSE CTRA Fri, Aug 19, 2011 16.60 17.36 16.54 16.65
4842 NYSE CTRA Thu, Aug 18, 2011 17.51 17.51 16.73 16.99
4841 NYSE CTRA Wed, Aug 17, 2011 18.24 18.43 17.85 18.03
4840 NYSE CTRA Tue, Aug 16, 2011 18.21 18.38 17.75 17.97
4839 NYSE CTRA Mon, Aug 15, 2011 18.27 18.60 18.23 18.50
4838 NYSE CTRA Fri, Aug 12, 2011 18.13 18.33 17.63 18.06
4837 NYSE CTRA Thu, Aug 11, 2011 16.78 18.13 16.55 17.80
4836 NYSE CTRA Wed, Aug 10, 2011 16.05 17.50 15.92 16.68
4835 NYSE CTRA Tue, Aug 9, 2011 15.05 16.63 14.98 16.41
4834 NYSE CTRA Mon, Aug 8, 2011 16.06 16.06 14.45 14.83
4833 NYSE CTRA Fri, Aug 5, 2011 17.21 17.44 16.15 16.72
4832 NYSE CTRA Thu, Aug 4, 2011 17.91 17.98 16.83 16.88
4831 NYSE CTRA Wed, Aug 3, 2011 18.37 18.56 17.77 18.29
4830 NYSE CTRA Tue, Aug 2, 2011 18.71 19.07 18.35 18.37
4829 NYSE CTRA Mon, Aug 1, 2011 18.90 18.99 18.39 18.82
4828 NYSE CTRA Fri, Jul 29, 2011 18.68 18.80 18.43 18.52
4827 NYSE CTRA Thu, Jul 28, 2011 18.03 19.74 18.03 18.96
4826 NYSE CTRA Wed, Jul 27, 2011 18.12 18.26 17.67 17.74
4825 NYSE CTRA Tue, Jul 26, 2011 18.03 18.52 17.81 18.26
4824 NYSE CTRA Mon, Jul 25, 2011 17.63 18.29 17.57 18.08
4823 NYSE CTRA Fri, Jul 22, 2011 17.84 18.10 17.74 17.98
4822 NYSE CTRA Thu, Jul 21, 2011 17.79 18.07 17.69 17.84
4821 NYSE CTRA Wed, Jul 20, 2011 17.84 17.84 17.52 17.57
4820 NYSE CTRA Tue, Jul 19, 2011 17.37 17.79 17.37 17.77
4819 NYSE CTRA Mon, Jul 18, 2011 16.97 17.17 16.75 17.15
4818 NYSE CTRA Fri, Jul 15, 2011 16.56 17.45 16.56 17.11
4817 NYSE CTRA Thu, Jul 14, 2011 16.21 16.26 15.63 15.65
4816 NYSE CTRA Wed, Jul 13, 2011 15.95 16.40 15.91 16.11
4815 NYSE CTRA Tue, Jul 12, 2011 15.90 16.10 15.80 15.83
4814 NYSE CTRA Mon, Jul 11, 2011 16.34 16.37 15.81 15.85
4813 NYSE CTRA Fri, Jul 8, 2011 16.36 16.65 16.27 16.62
4812 NYSE CTRA Thu, Jul 7, 2011 16.99 17.20 16.51 16.65
4811 NYSE CTRA Wed, Jul 6, 2011 16.77 16.82 16.44 16.62
4810 NYSE CTRA Tue, Jul 5, 2011 16.60 17.20 16.60 16.79
4809 NYSE CTRA Fri, Jul 1, 2011 16.58 16.87 16.38 16.80
4808 NYSE CTRA Thu, Jun 30, 2011 16.59 16.78 16.40 16.58
4807 NYSE CTRA Wed, Jun 29, 2011 16.56 16.84 16.37 16.48
4806 NYSE CTRA Tue, Jun 28, 2011 15.77 16.46 15.77 16.44
4805 NYSE CTRA Mon, Jun 27, 2011 15.30 15.70 15.08 15.65
4804 NYSE CTRA Fri, Jun 24, 2011 15.40 15.50 15.22 15.36
4803 NYSE CTRA Thu, Jun 23, 2011 15.26 15.42 14.97 15.37
4802 NYSE CTRA Wed, Jun 22, 2011 15.39 15.86 15.37 15.58
4801 NYSE CTRA Tue, Jun 21, 2011 15.21 15.52 15.20 15.47
4800 NYSE CTRA Mon, Jun 20, 2011 15.03 15.15 14.81 15.12
4799 NYSE CTRA Fri, Jun 17, 2011 15.33 15.40 14.90 15.09
4798 NYSE CTRA Thu, Jun 16, 2011 14.80 15.59 14.73 15.11
4797 NYSE CTRA Wed, Jun 15, 2011 14.55 14.84 14.35 14.56
4796 NYSE CTRA Tue, Jun 14, 2011 14.22 14.75 14.21 14.74
4795 NYSE CTRA Mon, Jun 13, 2011 14.49 14.62 13.72 13.96
4794 NYSE CTRA Fri, Jun 10, 2011 14.68 14.80 14.41 14.46
4793 NYSE CTRA Thu, Jun 9, 2011 14.67 15.00 14.49 14.83
4792 NYSE CTRA Wed, Jun 8, 2011 14.16 15.16 14.16 14.58
4791 NYSE CTRA Tue, Jun 7, 2011 13.90 14.24 13.74 13.98
4790 NYSE CTRA Mon, Jun 6, 2011 14.10 14.24 13.73 13.76
4789 NYSE CTRA Fri, Jun 3, 2011 13.79 14.26 13.64 14.14
4788 NYSE CTRA Thu, Jun 2, 2011 14.08 14.23 13.85 14.06
4787 NYSE CTRA Wed, Jun 1, 2011 14.68 14.81 13.96 14.03
4786 NYSE CTRA Tue, May 31, 2011 14.81 15.03 14.49 14.69
4785 NYSE CTRA Fri, May 27, 2011 14.59 14.86 14.43 14.53
4784 NYSE CTRA Thu, May 26, 2011 14.29 14.57 14.13 14.52
4783 NYSE CTRA Wed, May 25, 2011 13.28 14.38 13.27 14.31
4782 NYSE CTRA Tue, May 24, 2011 13.36 13.70 13.27 13.37
4781 NYSE CTRA Mon, May 23, 2011 13.41 13.41 13.17 13.26
4780 NYSE CTRA Fri, May 20, 2011 13.48 13.76 13.13 13.67
4779 NYSE CTRA Thu, May 19, 2011 13.89 13.98 13.42 13.52
4778 NYSE CTRA Wed, May 18, 2011 13.47 14.03 13.40 13.81
4777 NYSE CTRA Tue, May 17, 2011 13.16 13.41 13.05 13.37
4776 NYSE CTRA Mon, May 16, 2011 13.20 13.59 13.06 13.20
4775 NYSE CTRA Fri, May 13, 2011 13.42 13.54 13.09 13.24
4774 NYSE CTRA Thu, May 12, 2011 13.14 13.45 12.88 13.31
4773 NYSE CTRA Wed, May 11, 2011 13.94 13.97 13.20 13.23
4772 NYSE CTRA Tue, May 10, 2011 13.76 14.19 13.75 14.03
4771 NYSE CTRA Mon, May 9, 2011 13.15 13.84 13.15 13.80
4770 NYSE CTRA Fri, May 6, 2011 13.30 13.52 12.91 13.07
4769 NYSE CTRA Thu, May 5, 2011 13.03 13.28 12.76 13.01
4768 NYSE CTRA Wed, May 4, 2011 13.61 13.62 13.14 13.16
4767 NYSE CTRA Tue, May 3, 2011 13.98 14.01 13.44 13.60
4766 NYSE CTRA Mon, May 2, 2011 14.35 14.35 13.92 14.05
4765 NYSE CTRA Fri, Apr 29, 2011 13.94 14.14 13.92 14.07
4764 NYSE CTRA Thu, Apr 28, 2011 13.93 14.40 13.78 13.92
4763 NYSE CTRA Wed, Apr 27, 2011 13.99 13.99 13.55 13.92
4762 NYSE CTRA Tue, Apr 26, 2011 13.73 13.93 13.59 13.89
4761 NYSE CTRA Mon, Apr 25, 2011 13.66 13.72 13.42 13.65
4760 NYSE CTRA Thu, Apr 21, 2011 13.38 13.69 13.30 13.67
4759 NYSE CTRA Wed, Apr 20, 2011 13.18 13.51 13.09 13.32
4758 NYSE CTRA Tue, Apr 19, 2011 12.90 13.02 12.83 12.95
4757 NYSE CTRA Mon, Apr 18, 2011 13.16 13.22 12.92 13.07
4756 NYSE CTRA Fri, Apr 15, 2011 13.17 13.39 12.98 13.38
4755 NYSE CTRA Thu, Apr 14, 2011 12.90 13.21 12.81 13.14
4754 NYSE CTRA Wed, Apr 13, 2011 12.91 13.08 12.88 12.97
4753 NYSE CTRA Tue, Apr 12, 2011 12.94 12.95 12.60 12.74
4752 NYSE CTRA Mon, Apr 11, 2011 13.33 13.42 13.01 13.09
4751 NYSE CTRA Fri, Apr 8, 2011 13.43 13.57 13.22 13.28
4750 NYSE CTRA Thu, Apr 7, 2011 13.35 13.42 13.21 13.34
4749 NYSE CTRA Wed, Apr 6, 2011 13.50 13.60 13.09 13.31
4748 NYSE CTRA Tue, Apr 5, 2011 13.42 13.56 13.36 13.45
4747 NYSE CTRA Mon, Apr 4, 2011 13.56 13.78 13.42 13.47
4746 NYSE CTRA Fri, Apr 1, 2011 13.41 13.63 13.38 13.51
4745 NYSE CTRA Thu, Mar 31, 2011 13.36 13.54 13.22 13.24
4744 NYSE CTRA Wed, Mar 30, 2011 12.80 13.40 12.80 13.35
4743 NYSE CTRA Tue, Mar 29, 2011 12.50 12.76 12.36 12.68
4742 NYSE CTRA Mon, Mar 28, 2011 12.84 12.87 12.47 12.50
4741 NYSE CTRA Fri, Mar 25, 2011 12.53 12.90 12.50 12.85
4740 NYSE CTRA Thu, Mar 24, 2011 12.42 12.53 12.12 12.52
4739 NYSE CTRA Wed, Mar 23, 2011 12.27 12.43 12.21 12.38
4738 NYSE CTRA Tue, Mar 22, 2011 12.35 12.44 12.24 12.32
4737 NYSE CTRA Mon, Mar 21, 2011 12.31 12.42 12.15 12.36
4736 NYSE CTRA Fri, Mar 18, 2011 12.33 12.39 11.83 12.12
4735 NYSE CTRA Thu, Mar 17, 2011 12.00 12.11 11.65 12.04
4734 NYSE CTRA Wed, Mar 16, 2011 11.73 12.19 11.63 11.74
4733 NYSE CTRA Tue, Mar 15, 2011 11.16 11.91 11.11 11.67
4732 NYSE CTRA Mon, Mar 14, 2011 10.96 11.60 10.93 11.56
4731 NYSE CTRA Fri, Mar 11, 2011 10.66 11.08 10.57 11.01
4730 NYSE CTRA Thu, Mar 10, 2011 10.95 10.95 10.54 10.76
4729 NYSE CTRA Wed, Mar 9, 2011 11.09 11.28 11.04 11.09
4728 NYSE CTRA Tue, Mar 8, 2011 11.38 11.38 10.97 11.13
4727 NYSE CTRA Mon, Mar 7, 2011 11.58 11.74 11.10 11.33
4726 NYSE CTRA Fri, Mar 4, 2011 11.44 11.62 11.34 11.58
4725 NYSE CTRA Thu, Mar 3, 2011 11.30 11.50 11.21 11.45
4724 NYSE CTRA Wed, Mar 2, 2011 11.11 11.25 10.96 11.23
4723 NYSE CTRA Tue, Mar 1, 2011 11.55 11.58 11.09 11.12
4722 NYSE CTRA Mon, Feb 28, 2011 11.52 11.60 11.35 11.42
4721 NYSE CTRA Fri, Feb 25, 2011 11.16 11.51 11.16 11.45
4720 NYSE CTRA Thu, Feb 24, 2011 11.32 11.83 11.18 11.20
4719 NYSE CTRA Wed, Feb 23, 2011 10.53 11.25 10.49 11.20
4718 NYSE CTRA Tue, Feb 22, 2011 10.27 10.55 9.87 9.96
4717 NYSE CTRA Fri, Feb 18, 2011 10.21 10.26 10.03 10.22
4716 NYSE CTRA Thu, Feb 17, 2011 10.24 10.29 10.08 10.20
4715 NYSE CTRA Wed, Feb 16, 2011 10.10 10.30 10.03 10.27
4714 NYSE CTRA Tue, Feb 15, 2011 10.14 10.17 10.02 10.04
4713 NYSE CTRA Mon, Feb 14, 2011 10.10 10.26 10.09 10.17
4712 NYSE CTRA Fri, Feb 11, 2011 10.16 10.19 10.01 10.10
4711 NYSE CTRA Thu, Feb 10, 2011 10.04 10.23 10.00 10.21
4710 NYSE CTRA Wed, Feb 9, 2011 10.17 10.26 9.90 10.11
4709 NYSE CTRA Tue, Feb 8, 2011 10.29 10.34 10.01 10.23
4708 NYSE CTRA Mon, Feb 7, 2011 10.41 10.49 10.23 10.27
4707 NYSE CTRA Fri, Feb 4, 2011 10.46 10.49 10.15 10.35
4706 NYSE CTRA Thu, Feb 3, 2011 10.53 10.67 10.34 10.43
4705 NYSE CTRA Wed, Feb 2, 2011 10.37 10.64 10.36 10.57
4704 NYSE CTRA Tue, Feb 1, 2011 10.47 10.55 10.38 10.44
4703 NYSE CTRA Mon, Jan 31, 2011 9.98 10.47 9.98 10.41
4702 NYSE CTRA Fri, Jan 28, 2011 10.12 10.19 9.87 9.94
4701 NYSE CTRA Thu, Jan 27, 2011 10.16 10.24 10.06 10.13
4700 NYSE CTRA Wed, Jan 26, 2011 9.92 10.20 9.88 10.17
4699 NYSE CTRA Tue, Jan 25, 2011 9.98 9.99 9.77 9.89
4698 NYSE CTRA Mon, Jan 24, 2011 9.74 10.11 9.68 10.01
4697 NYSE CTRA Fri, Jan 21, 2011 9.86 10.02 9.65 9.77
4696 NYSE CTRA Thu, Jan 20, 2011 9.54 9.62 9.29 9.58
4695 NYSE CTRA Wed, Jan 19, 2011 9.80 9.83 9.50 9.60
4694 NYSE CTRA Tue, Jan 18, 2011 9.68 9.83 9.55 9.81
4693 NYSE CTRA Fri, Jan 14, 2011 9.47 9.65 9.43 9.65
4692 NYSE CTRA Thu, Jan 13, 2011 9.55 9.59 9.42 9.49
4691 NYSE CTRA Wed, Jan 12, 2011 9.65 9.70 9.47 9.58
4690 NYSE CTRA Tue, Jan 11, 2011 9.45 9.65 9.42 9.59
4689 NYSE CTRA Mon, Jan 10, 2011 9.33 9.42 9.24 9.40
4688 NYSE CTRA Fri, Jan 7, 2011 9.36 9.40 9.27 9.37
4687 NYSE CTRA Thu, Jan 6, 2011 9.38 9.45 9.28 9.36
4686 NYSE CTRA Wed, Jan 5, 2011 9.29 9.47 9.17 9.38
4685 NYSE CTRA Tue, Jan 4, 2011 9.65 9.71 9.26 9.38
4684 NYSE CTRA Mon, Jan 3, 2011 9.56 9.71 9.52 9.62
4683 NYSE CTRA Fri, Dec 31, 2010 9.42 9.52 9.37 9.46
4682 NYSE CTRA Thu, Dec 30, 2010 9.37 9.52 9.36 9.42
4681 NYSE CTRA Wed, Dec 29, 2010 9.24 9.37 9.21 9.34
4680 NYSE CTRA Tue, Dec 28, 2010 9.18 9.22 9.13 9.21
4679 NYSE CTRA Mon, Dec 27, 2010 9.15 9.22 9.07 9.15
4678 NYSE CTRA Thu, Dec 23, 2010 9.16 9.26 9.12 9.23
4677 NYSE CTRA Wed, Dec 22, 2010 9.26 9.26 9.07 9.19
4676 NYSE CTRA Tue, Dec 21, 2010 9.25 9.28 9.16 9.25
4675 NYSE CTRA Mon, Dec 20, 2010 9.14 9.22 8.99 9.21
4674 NYSE CTRA Fri, Dec 17, 2010 9.02 9.17 8.96 9.16
4673 NYSE CTRA Thu, Dec 16, 2010 9.04 9.13 9.00 9.00
4672 NYSE CTRA Wed, Dec 15, 2010 9.03 9.19 9.01 9.04
4671 NYSE CTRA Tue, Dec 14, 2010 9.27 9.29 8.99 9.06
4670 NYSE CTRA Mon, Dec 13, 2010 8.93 9.43 8.84 9.24
4669 NYSE CTRA Fri, Dec 10, 2010 8.87 8.92 8.73 8.84
4668 NYSE CTRA Thu, Dec 9, 2010 9.11 9.17 8.75 8.98
4667 NYSE CTRA Wed, Dec 8, 2010 9.35 9.35 9.01 9.03
4666 NYSE CTRA Tue, Dec 7, 2010 9.47 9.58 9.28 9.31
4665 NYSE CTRA Mon, Dec 6, 2010 9.41 9.45 9.31 9.34
4664 NYSE CTRA Fri, Dec 3, 2010 9.18 9.44 9.18 9.42
4663 NYSE CTRA Thu, Dec 2, 2010 9.02 9.28 9.01 9.24
4662 NYSE CTRA Wed, Dec 1, 2010 8.94 9.01 8.88 9.00
4661 NYSE CTRA Tue, Nov 30, 2010 8.62 8.83 8.59 8.74
4660 NYSE CTRA Mon, Nov 29, 2010 8.67 8.76 8.63 8.72
4659 NYSE CTRA Fri, Nov 26, 2010 8.70 8.83 8.69 8.75
4658 NYSE CTRA Wed, Nov 24, 2010 8.85 8.86 8.67 8.81
4657 NYSE CTRA Tue, Nov 23, 2010 8.84 8.84 8.65 8.70
4656 NYSE CTRA Mon, Nov 22, 2010 8.87 8.98 8.66 8.97
4655 NYSE CTRA Fri, Nov 19, 2010 8.65 8.97 8.58 8.96
4654 NYSE CTRA Thu, Nov 18, 2010 8.45 8.65 8.44 8.61
4653 NYSE CTRA Wed, Nov 17, 2010 8.36 8.41 8.32 8.34
4652 NYSE CTRA Tue, Nov 16, 2010 8.47 8.53 8.28 8.37
4651 NYSE CTRA Mon, Nov 15, 2010 8.65 8.68 8.55 8.57
4650 NYSE CTRA Fri, Nov 12, 2010 8.71 8.73 8.47 8.59
4649 NYSE CTRA Thu, Nov 11, 2010 8.58 8.82 8.56 8.82
4648 NYSE CTRA Wed, Nov 10, 2010 8.44 8.69 8.29 8.68
4647 NYSE CTRA Tue, Nov 9, 2010 8.59 9.08 8.39 8.46
4646 NYSE CTRA Mon, Nov 8, 2010 8.00 8.20 7.99 8.14
4645 NYSE CTRA Fri, Nov 5, 2010 8.01 8.07 7.93 8.05
4644 NYSE CTRA Thu, Nov 4, 2010 7.88 8.00 7.86 7.97
4643 NYSE CTRA Wed, Nov 3, 2010 7.68 7.79 7.61 7.76
4642 NYSE CTRA Tue, Nov 2, 2010 7.65 7.65 7.47 7.64
4641 NYSE CTRA Mon, Nov 1, 2010 7.38 7.70 7.38 7.54
4640 NYSE CTRA Fri, Oct 29, 2010 7.04 7.30 7.00 7.25
4639 NYSE CTRA Thu, Oct 28, 2010 7.22 7.25 7.01 7.07
4638 NYSE CTRA Wed, Oct 27, 2010 7.07 7.18 6.95 7.17
4637 NYSE CTRA Tue, Oct 26, 2010 7.63 7.63 7.13 7.17
4636 NYSE CTRA Mon, Oct 25, 2010 7.81 7.90 7.65 7.73
4635 NYSE CTRA Fri, Oct 22, 2010 7.62 7.73 7.61 7.72
4634 NYSE CTRA Thu, Oct 21, 2010 7.64 7.76 7.50 7.61
4633 NYSE CTRA Wed, Oct 20, 2010 7.46 7.64 7.45 7.62
4632 NYSE CTRA Tue, Oct 19, 2010 7.60 7.64 7.43 7.48
4631 NYSE CTRA Mon, Oct 18, 2010 7.62 7.79 7.55 7.76
4630 NYSE CTRA Fri, Oct 15, 2010 7.76 7.79 7.56 7.63
4629 NYSE CTRA Thu, Oct 14, 2010 7.79 7.80 7.62 7.68
4628 NYSE CTRA Wed, Oct 13, 2010 7.73 7.84 7.71 7.79
4627 NYSE CTRA Tue, Oct 12, 2010 7.84 7.85 7.49 7.67
4626 NYSE CTRA Mon, Oct 11, 2010 8.03 8.06 7.85 7.88
4625 NYSE CTRA Fri, Oct 8, 2010 7.85 8.05 7.81 8.01
4624 NYSE CTRA Thu, Oct 7, 2010 7.92 7.92 7.76 7.84
4623 NYSE CTRA Wed, Oct 6, 2010 7.69 7.95 7.69 7.88
4622 NYSE CTRA Tue, Oct 5, 2010 7.57 7.81 7.57 7.68
4621 NYSE CTRA Mon, Oct 4, 2010 7.63 7.68 7.38 7.44
4620 NYSE CTRA Fri, Oct 1, 2010 7.63 7.74 7.60 7.64
4619 NYSE CTRA Thu, Sep 30, 2010 7.62 7.66 7.38 7.53
4618 NYSE CTRA Wed, Sep 29, 2010 7.13 7.57 7.11 7.55
4617 NYSE CTRA Tue, Sep 28, 2010 7.12 7.20 7.04 7.18
4616 NYSE CTRA Mon, Sep 27, 2010 7.18 7.28 7.09 7.10
4615 NYSE CTRA Fri, Sep 24, 2010 7.10 7.23 7.02 7.17
4614 NYSE CTRA Thu, Sep 23, 2010 6.77 7.10 6.74 7.00
4613 NYSE CTRA Wed, Sep 22, 2010 6.99 7.08 6.85 6.86
4612 NYSE CTRA Tue, Sep 21, 2010 6.92 7.01 6.83 7.01
4611 NYSE CTRA Mon, Sep 20, 2010 6.75 6.92 6.66 6.92
4610 NYSE CTRA Fri, Sep 17, 2010 6.97 6.98 6.74 6.75
4609 NYSE CTRA Thu, Sep 16, 2010 7.03 7.16 6.87 6.96
4608 NYSE CTRA Wed, Sep 15, 2010 7.28 7.34 7.19 7.21
4607 NYSE CTRA Tue, Sep 14, 2010 7.32 7.45 7.26 7.33
4606 NYSE CTRA Mon, Sep 13, 2010 7.40 7.45 7.23 7.33
4605 NYSE CTRA Fri, Sep 10, 2010 7.17 7.31 7.13 7.28
4604 NYSE CTRA Thu, Sep 9, 2010 7.27 7.31 7.11 7.11
4603 NYSE CTRA Wed, Sep 8, 2010 7.14 7.26 7.09 7.15
4602 NYSE CTRA Tue, Sep 7, 2010 7.26 7.29 7.09 7.15
4601 NYSE CTRA Fri, Sep 3, 2010 7.30 7.38 7.23 7.32
4600 NYSE CTRA Thu, Sep 2, 2010 7.21 7.23 7.07 7.23
4599 NYSE CTRA Wed, Sep 1, 2010 7.08 7.26 7.06 7.20
4598 NYSE CTRA Tue, Aug 31, 2010 7.00 7.13 6.92 6.96
4597 NYSE CTRA Mon, Aug 30, 2010 7.17 7.34 7.05 7.05
4596 NYSE CTRA Fri, Aug 27, 2010 7.08 7.19 6.87 7.17
4595 NYSE CTRA Thu, Aug 26, 2010 7.06 7.11 6.94 6.98
4594 NYSE CTRA Wed, Aug 25, 2010 7.10 7.10 6.85 6.99
4593 NYSE CTRA Tue, Aug 24, 2010 7.23 7.23 7.07 7.17
4592 NYSE CTRA Mon, Aug 23, 2010 7.33 7.47 7.29 7.38
4591 NYSE CTRA Fri, Aug 20, 2010 7.31 7.35 7.21 7.32
4590 NYSE CTRA Thu, Aug 19, 2010 7.40 7.42 7.23 7.40
4589 NYSE CTRA Wed, Aug 18, 2010 7.55 7.59 7.42 7.54
4588 NYSE CTRA Tue, Aug 17, 2010 7.63 7.66 7.46 7.58
4587 NYSE CTRA Mon, Aug 16, 2010 7.62 7.66 7.52 7.55
4586 NYSE CTRA Fri, Aug 13, 2010 7.70 7.82 7.63 7.67
4585 NYSE CTRA Thu, Aug 12, 2010 7.57 7.78 7.52 7.69
4584 NYSE CTRA Wed, Aug 11, 2010 7.87 7.89 7.69 7.74
4583 NYSE CTRA Tue, Aug 10, 2010 7.98 8.12 7.88 8.06
4582 NYSE CTRA Mon, Aug 9, 2010 8.01 8.10 7.95 8.08
4581 NYSE CTRA Fri, Aug 6, 2010 8.02 8.07 7.80 7.96
4580 NYSE CTRA Thu, Aug 5, 2010 8.15 8.19 8.02 8.13
4579 NYSE CTRA Wed, Aug 4, 2010 8.06 8.25 8.04 8.19
4578 NYSE CTRA Tue, Aug 3, 2010 7.82 8.20 7.76 8.07
4577 NYSE CTRA Mon, Aug 2, 2010 7.80 7.91 7.74 7.82
4576 NYSE CTRA Fri, Jul 30, 2010 7.54 7.68 7.46 7.62
4575 NYSE CTRA Thu, Jul 29, 2010 7.55 7.68 7.43 7.63
4574 NYSE CTRA Wed, Jul 28, 2010 7.61 7.70 7.45 7.50
4573 NYSE CTRA Tue, Jul 27, 2010 7.95 8.00 7.56 7.61
4572 NYSE CTRA Mon, Jul 26, 2010 8.01 8.02 7.83 7.93
4571 NYSE CTRA Fri, Jul 23, 2010 8.20 8.20 7.80 7.96
4570 NYSE CTRA Thu, Jul 22, 2010 8.32 8.54 8.03 8.19
4569 NYSE CTRA Wed, Jul 21, 2010 8.35 8.54 8.15 8.19
4568 NYSE CTRA Tue, Jul 20, 2010 7.87 8.32 7.78 8.31
4567 NYSE CTRA Mon, Jul 19, 2010 7.99 8.09 7.83 7.98
4566 NYSE CTRA Fri, Jul 16, 2010 8.24 8.25 7.91 7.97
4565 NYSE CTRA Thu, Jul 15, 2010 8.37 8.37 8.13 8.33
4564 NYSE CTRA Wed, Jul 14, 2010 8.30 8.48 8.22 8.38
4563 NYSE CTRA Tue, Jul 13, 2010 8.43 8.49 8.36 8.38
4562 NYSE CTRA Mon, Jul 12, 2010 8.34 8.48 8.20 8.29
4561 NYSE CTRA Fri, Jul 9, 2010 8.30 8.44 8.27 8.37
4560 NYSE CTRA Thu, Jul 8, 2010 8.21 8.44 8.14 8.40
4559 NYSE CTRA Wed, Jul 7, 2010 7.84 8.09 7.79 8.09
4558 NYSE CTRA Tue, Jul 6, 2010 7.93 8.10 7.74 7.80
4557 NYSE CTRA Fri, Jul 2, 2010 7.90 7.96 7.68 7.73
4556 NYSE CTRA Thu, Jul 1, 2010 7.87 7.96 7.50 7.82
4555 NYSE CTRA Wed, Jun 30, 2010 7.90 7.98 7.80 7.83
4554 NYSE CTRA Tue, Jun 29, 2010 8.23 8.23 7.84 7.90
4553 NYSE CTRA Mon, Jun 28, 2010 8.27 8.71 8.27 8.34
4552 NYSE CTRA Fri, Jun 25, 2010 8.17 8.28 8.00 8.23
4551 NYSE CTRA Thu, Jun 24, 2010 8.22 8.40 8.09 8.12
4550 NYSE CTRA Wed, Jun 23, 2010 8.27 8.32 8.17 8.23
4549 NYSE CTRA Tue, Jun 22, 2010 8.95 9.01 8.25 8.30
4548 NYSE CTRA Mon, Jun 21, 2010 9.33 9.43 8.91 8.98
4547 NYSE CTRA Fri, Jun 18, 2010 9.34 9.37 9.07 9.11
4546 NYSE CTRA Thu, Jun 17, 2010 9.60 9.60 9.25 9.35
4545 NYSE CTRA Wed, Jun 16, 2010 9.50 9.68 9.39 9.56
4544 NYSE CTRA Tue, Jun 15, 2010 9.37 9.62 9.36 9.60
4543 NYSE CTRA Mon, Jun 14, 2010 9.40 9.48 9.22 9.25
4542 NYSE CTRA Fri, Jun 11, 2010 8.91 9.26 8.91 9.25
4541 NYSE CTRA Thu, Jun 10, 2010 8.78 9.11 8.78 9.09
4540 NYSE CTRA Wed, Jun 9, 2010 8.75 8.90 8.50 8.55
4539 NYSE CTRA Tue, Jun 8, 2010 8.64 8.80 8.37 8.62
4538 NYSE CTRA Mon, Jun 7, 2010 8.82 8.99 8.61 8.64
4537 NYSE CTRA Fri, Jun 4, 2010 9.10 9.59 8.64 8.74
4536 NYSE CTRA Thu, Jun 3, 2010 8.99 9.34 8.78 9.29
4535 NYSE CTRA Wed, Jun 2, 2010 8.29 8.84 8.26 8.83
4534 NYSE CTRA Tue, Jun 1, 2010 8.47 8.75 8.21 8.23
4533 NYSE CTRA Fri, May 28, 2010 8.65 8.82 8.51 8.67
4532 NYSE CTRA Thu, May 27, 2010 8.29 8.70 8.29 8.70
4531 NYSE CTRA Wed, May 26, 2010 8.11 8.25 8.08 8.10
4530 NYSE CTRA Tue, May 25, 2010 7.34 7.91 7.22 7.88
4529 NYSE CTRA Mon, May 24, 2010 7.79 7.85 7.58 7.58
4528 NYSE CTRA Fri, May 21, 2010 7.55 7.88 7.42 7.84
4527 NYSE CTRA Thu, May 20, 2010 7.94 7.96 7.67 7.69
4526 NYSE CTRA Wed, May 19, 2010 8.18 8.27 8.01 8.22
4525 NYSE CTRA Tue, May 18, 2010 8.40 8.51 8.19 8.23
4524 NYSE CTRA Mon, May 17, 2010 8.47 8.52 8.09 8.25
4523 NYSE CTRA Fri, May 14, 2010 8.42 8.47 8.26 8.46
4522 NYSE CTRA Thu, May 13, 2010 8.53 8.76 8.41 8.55
4521 NYSE CTRA Wed, May 12, 2010 8.32 8.61 8.32 8.58
4520 NYSE CTRA Tue, May 11, 2010 8.28 8.48 8.26 8.28
4519 NYSE CTRA Mon, May 10, 2010 8.42 8.55 8.28 8.42
4518 NYSE CTRA Fri, May 7, 2010 8.00 8.25 7.75 7.97
4517 NYSE CTRA Thu, May 6, 2010 8.63 8.81 7.50 8.20
4516 NYSE CTRA Wed, May 5, 2010 8.88 9.01 8.65 8.70
4515 NYSE CTRA Tue, May 4, 2010 9.11 9.14 8.92 9.11
4514 NYSE CTRA Mon, May 3, 2010 9.11 9.37 9.09 9.32
4513 NYSE CTRA Fri, Apr 30, 2010 9.10 9.24 8.95 9.03
4512 NYSE CTRA Thu, Apr 29, 2010 9.50 9.53 8.85 8.94
4511 NYSE CTRA Wed, Apr 28, 2010 9.51 9.64 9.41 9.55
4510 NYSE CTRA Tue, Apr 27, 2010 9.79 9.86 9.35 9.39
4509 NYSE CTRA Mon, Apr 26, 2010 10.00 10.06 9.85 9.86
4508 NYSE CTRA Fri, Apr 23, 2010 9.90 10.10 9.74 9.98
4507 NYSE CTRA Thu, Apr 22, 2010 9.59 9.89 9.51 9.87
4506 NYSE CTRA Wed, Apr 21, 2010 9.77 9.81 9.66 9.75
4505 NYSE CTRA Tue, Apr 20, 2010 9.74 9.80 9.65 9.75
4504 NYSE CTRA Mon, Apr 19, 2010 9.62 9.65 9.47 9.65
4503 NYSE CTRA Fri, Apr 16, 2010 10.02 10.04 9.68 9.74
4502 NYSE CTRA Thu, Apr 15, 2010 10.17 10.24 10.07 10.10
4501 NYSE CTRA Wed, Apr 14, 2010 10.19 10.23 9.99 10.13
4500 NYSE CTRA Tue, Apr 13, 2010 9.90 10.17 9.81 10.11
4499 NYSE CTRA Mon, Apr 12, 2010 9.98 10.02 9.87 9.91
4498 NYSE CTRA Fri, Apr 9, 2010 9.88 10.06 9.87 9.99
4497 NYSE CTRA Thu, Apr 8, 2010 9.48 9.63 9.36 9.60
4496 NYSE CTRA Wed, Apr 7, 2010 9.70 9.77 9.50 9.55
4495 NYSE CTRA Tue, Apr 6, 2010 9.66 9.81 9.59 9.75
4494 NYSE CTRA Mon, Apr 5, 2010 9.51 9.75 9.44 9.71
4493 NYSE CTRA Thu, Apr 1, 2010 9.33 9.50 9.33 9.44
4492 NYSE CTRA Wed, Mar 31, 2010 9.15 9.31 9.14 9.20
4491 NYSE CTRA Tue, Mar 30, 2010 9.27 9.27 9.11 9.16
4490 NYSE CTRA Mon, Mar 29, 2010 9.16 9.37 9.13 9.28
4489 NYSE CTRA Fri, Mar 26, 2010 9.27 9.27 8.99 9.10
4488 NYSE CTRA Thu, Mar 25, 2010 9.69 9.69 9.22 9.24
4487 NYSE CTRA Wed, Mar 24, 2010 9.47 9.67 9.38 9.54
4486 NYSE CTRA Tue, Mar 23, 2010 9.39 9.60 9.36 9.56
4485 NYSE CTRA Mon, Mar 22, 2010 9.43 9.54 9.34 9.39
4484 NYSE CTRA Fri, Mar 19, 2010 9.88 9.98 9.35 9.54
4483 NYSE CTRA Thu, Mar 18, 2010 10.21 10.33 9.85 9.88
4482 NYSE CTRA Wed, Mar 17, 2010 10.32 10.49 10.30 10.41
4481 NYSE CTRA Tue, Mar 16, 2010 10.23 10.29 10.06 10.29
4480 NYSE CTRA Mon, Mar 15, 2010 10.41 10.43 10.02 10.21
4479 NYSE CTRA Fri, Mar 12, 2010 10.35 10.49 10.33 10.47
4478 NYSE CTRA Thu, Mar 11, 2010 10.36 10.43 10.30 10.32
4477 NYSE CTRA Wed, Mar 10, 2010 10.20 10.56 10.18 10.43
4476 NYSE CTRA Tue, Mar 9, 2010 10.26 10.45 10.17 10.23
4475 NYSE CTRA Mon, Mar 8, 2010 10.42 10.49 10.34 10.35
4474 NYSE CTRA Fri, Mar 5, 2010 10.18 10.38 10.14 10.34
4473 NYSE CTRA Thu, Mar 4, 2010 10.22 10.31 9.96 10.06
4472 NYSE CTRA Wed, Mar 3, 2010 10.25 10.33 10.19 10.22
4471 NYSE CTRA Tue, Mar 2, 2010 10.32 10.32 10.15 10.19
4470 NYSE CTRA Mon, Mar 1, 2010 10.12 10.21 10.08 10.19
4469 NYSE CTRA Fri, Feb 26, 2010 10.01 10.19 9.88 10.04
4468 NYSE CTRA Thu, Feb 25, 2010 9.85 10.16 9.75 10.11
4467 NYSE CTRA Wed, Feb 24, 2010 9.97 10.15 9.96 10.04
4466 NYSE CTRA Tue, Feb 23, 2010 10.22 10.29 9.91 9.93
4465 NYSE CTRA Mon, Feb 22, 2010 10.56 10.72 10.25 10.28
4464 NYSE CTRA Fri, Feb 19, 2010 10.22 10.42 10.15 10.33
4463 NYSE CTRA Thu, Feb 18, 2010 10.07 10.25 10.02 10.24
4462 NYSE CTRA Wed, Feb 17, 2010 10.24 10.27 9.96 10.10
4461 NYSE CTRA Tue, Feb 16, 2010 10.03 10.26 10.03 10.21
4460 NYSE CTRA Fri, Feb 12, 2010 9.59 9.90 9.53 9.88
4459 NYSE CTRA Thu, Feb 11, 2010 9.57 9.78 9.50 9.76
4458 NYSE CTRA Wed, Feb 10, 2010 9.58 9.64 9.33 9.58
4457 NYSE CTRA Tue, Feb 9, 2010 9.58 9.79 9.53 9.60
4456 NYSE CTRA Mon, Feb 8, 2010 9.62 9.70 9.41 9.42
4455 NYSE CTRA Fri, Feb 5, 2010 9.61 9.63 9.31 9.61
4454 NYSE CTRA Thu, Feb 4, 2010 9.98 9.98 9.57 9.61
4453 NYSE CTRA Wed, Feb 3, 2010 10.23 10.33 10.08 10.11
4452 NYSE CTRA Tue, Feb 2, 2010 10.02 10.29 9.82 10.25
4451 NYSE CTRA Mon, Feb 1, 2010 9.72 9.99 9.72 9.99
4450 NYSE CTRA Fri, Jan 29, 2010 9.85 9.99 9.50 9.57
4449 NYSE CTRA Thu, Jan 28, 2010 10.00 10.06 9.59 9.75
4448 NYSE CTRA Wed, Jan 27, 2010 10.20 10.29 9.78 9.94
4447 NYSE CTRA Tue, Jan 26, 2010 10.42 10.49 10.29 10.33
4446 NYSE CTRA Mon, Jan 25, 2010 10.61 10.79 10.54 10.58
4445 NYSE CTRA Fri, Jan 22, 2010 10.71 10.78 10.46 10.49
4444 NYSE CTRA Thu, Jan 21, 2010 10.86 11.06 10.69 10.75
4443 NYSE CTRA Wed, Jan 20, 2010 10.75 10.88 10.59 10.82
4442 NYSE CTRA Tue, Jan 19, 2010 10.72 10.97 10.72 10.96
4441 NYSE CTRA Fri, Jan 15, 2010 10.94 10.97 10.69 10.75
4440 NYSE CTRA Thu, Jan 14, 2010 11.00 11.11 10.84 10.95
4439 NYSE CTRA Wed, Jan 13, 2010 10.84 10.99 10.63 10.97
4438 NYSE CTRA Tue, Jan 12, 2010 10.87 10.89 10.73 10.79
4437 NYSE CTRA Mon, Jan 11, 2010 11.58 11.59 10.89 11.07
4436 NYSE CTRA Fri, Jan 8, 2010 11.31 11.37 11.13 11.37
4435 NYSE CTRA Thu, Jan 7, 2010 11.44 11.44 11.15 11.39
4434 NYSE CTRA Wed, Jan 6, 2010 11.56 11.62 11.44 11.49
4433 NYSE CTRA Tue, Jan 5, 2010 11.36 11.56 11.21 11.54
4432 NYSE CTRA Mon, Jan 4, 2010 11.16 11.58 11.16 11.56
4431 NYSE CTRA Thu, Dec 31, 2009 11.14 11.22 10.90 10.90
4430 NYSE CTRA Wed, Dec 30, 2009 11.06 11.18 11.00 11.08
4429 NYSE CTRA Tue, Dec 29, 2009 11.41 11.45 11.13 11.14
4428 NYSE CTRA Mon, Dec 28, 2009 11.52 11.57 11.34 11.40
4427 NYSE CTRA Thu, Dec 24, 2009 11.41 11.46 11.32 11.43
4426 NYSE CTRA Wed, Dec 23, 2009 11.34 11.41 11.23 11.35
4425 NYSE CTRA Tue, Dec 22, 2009 11.17 11.25 11.08 11.24
4424 NYSE CTRA Mon, Dec 21, 2009 10.96 11.16 10.96 11.09
4423 NYSE CTRA Fri, Dec 18, 2009 10.81 10.92 10.76 10.87
4422 NYSE CTRA Thu, Dec 17, 2009 10.45 10.71 10.40 10.69
4421 NYSE CTRA Wed, Dec 16, 2009 10.43 10.57 10.33 10.53
4420 NYSE CTRA Tue, Dec 15, 2009 10.22 10.40 10.21 10.37
4419 NYSE CTRA Mon, Dec 14, 2009 10.27 10.57 9.98 10.26
4418 NYSE CTRA Fri, Dec 11, 2009 9.38 9.62 9.36 9.59
4417 NYSE CTRA Thu, Dec 10, 2009 9.22 9.44 9.17 9.34
4416 NYSE CTRA Wed, Dec 9, 2009 9.34 9.36 9.03 9.15
4415 NYSE CTRA Tue, Dec 8, 2009 9.52 9.56 9.25 9.28
4414 NYSE CTRA Mon, Dec 7, 2009 9.43 9.83 9.41 9.63
4413 NYSE CTRA Fri, Dec 4, 2009 9.62 9.79 9.32 9.51
4412 NYSE CTRA Thu, Dec 3, 2009 9.66 9.73 9.40 9.42
4411 NYSE CTRA Wed, Dec 2, 2009 9.76 9.85 9.57 9.67
4410 NYSE CTRA Tue, Dec 1, 2009 9.66 9.85 9.66 9.81
4409 NYSE CTRA Mon, Nov 30, 2009 9.50 9.75 9.44 9.58
4408 NYSE CTRA Fri, Nov 27, 2009 9.58 9.65 9.39 9.55
4407 NYSE CTRA Wed, Nov 25, 2009 9.58 9.91 9.49 9.90
4406 NYSE CTRA Tue, Nov 24, 2009 9.56 9.58 9.23 9.53
4405 NYSE CTRA Mon, Nov 23, 2009 9.72 9.92 9.52 9.57
4404 NYSE CTRA Fri, Nov 20, 2009 9.63 9.63 9.37 9.56
4403 NYSE CTRA Thu, Nov 19, 2009 9.90 9.93 9.59 9.70
4402 NYSE CTRA Wed, Nov 18, 2009 10.14 10.18 9.96 10.00
4401 NYSE CTRA Tue, Nov 17, 2009 10.19 10.20 10.04 10.11
4400 NYSE CTRA Mon, Nov 16, 2009 10.09 10.30 10.05 10.21
4399 NYSE CTRA Fri, Nov 13, 2009 9.90 10.06 9.79 9.97
4398 NYSE CTRA Thu, Nov 12, 2009 10.14 10.26 9.81 9.88
4397 NYSE CTRA Wed, Nov 11, 2009 10.39 10.44 10.11 10.20
4396 NYSE CTRA Tue, Nov 10, 2009 10.30 10.37 10.08 10.26
4395 NYSE CTRA Mon, Nov 9, 2009 10.17 10.35 10.15 10.34
4394 NYSE CTRA Fri, Nov 6, 2009 10.04 10.27 9.91 10.02
4393 NYSE CTRA Thu, Nov 5, 2009 10.05 10.16 9.88 10.15
4392 NYSE CTRA Wed, Nov 4, 2009 10.05 10.18 9.91 9.96
4391 NYSE CTRA Tue, Nov 3, 2009 9.58 9.93 9.48 9.91
4390 NYSE CTRA Mon, Nov 2, 2009 9.76 9.94 9.52 9.74
4389 NYSE CTRA Fri, Oct 30, 2009 10.22 10.23 9.53 9.62
4388 NYSE CTRA Thu, Oct 29, 2009 10.11 10.42 10.09 10.28
4387 NYSE CTRA Wed, Oct 28, 2009 10.41 10.52 9.90 9.96
4386 NYSE CTRA Tue, Oct 27, 2009 10.58 10.70 10.30 10.51
4385 NYSE CTRA Mon, Oct 26, 2009 9.73 10.01 9.50 9.58
4384 NYSE CTRA Fri, Oct 23, 2009 9.97 10.06 9.64 9.73
4383 NYSE CTRA Thu, Oct 22, 2009 10.13 10.13 9.73 9.94
4382 NYSE CTRA Wed, Oct 21, 2009 9.96 10.40 9.96 10.10
4381 NYSE CTRA Tue, Oct 20, 2009 9.96 10.00 9.70 9.91
4380 NYSE CTRA Mon, Oct 19, 2009 9.73 9.98 9.59 9.95
4379 NYSE CTRA Fri, Oct 16, 2009 9.86 9.97 9.76 9.89
4378 NYSE CTRA Thu, Oct 15, 2009 9.68 9.98 9.63 9.97
4377 NYSE CTRA Wed, Oct 14, 2009 9.66 9.80 9.64 9.78
4376 NYSE CTRA Tue, Oct 13, 2009 9.43 9.59 9.23 9.52
4375 NYSE CTRA Mon, Oct 12, 2009 9.28 9.54 9.28 9.44
4374 NYSE CTRA Fri, Oct 9, 2009 9.27 9.39 9.15 9.20
4373 NYSE CTRA Thu, Oct 8, 2009 9.01 9.32 9.01 9.29
4372 NYSE CTRA Wed, Oct 7, 2009 8.99 9.11 8.83 8.95
4371 NYSE CTRA Tue, Oct 6, 2009 8.84 9.10 8.84 9.03
4370 NYSE CTRA Mon, Oct 5, 2009 8.56 8.79 8.48 8.74
4369 NYSE CTRA Fri, Oct 2, 2009 8.38 8.62 8.33 8.56
4368 NYSE CTRA Thu, Oct 1, 2009 8.91 8.95 8.52 8.54
4367 NYSE CTRA Wed, Sep 30, 2009 9.03 9.09 8.73 8.94
4366 NYSE CTRA Tue, Sep 29, 2009 8.90 9.04 8.77 8.94
4365 NYSE CTRA Mon, Sep 28, 2009 8.50 8.91 8.35 8.90
4364 NYSE CTRA Fri, Sep 25, 2009 9.00 9.10 8.05 8.42
4363 NYSE CTRA Thu, Sep 24, 2009 9.18 9.23 8.89 9.02
4362 NYSE CTRA Wed, Sep 23, 2009 9.61 9.61 9.19 9.22
4361 NYSE CTRA Tue, Sep 22, 2009 9.53 9.64 9.41 9.61
4360 NYSE CTRA Mon, Sep 21, 2009 9.28 9.36 9.09 9.33
4359 NYSE CTRA Fri, Sep 18, 2009 9.65 9.75 9.30 9.44
4358 NYSE CTRA Thu, Sep 17, 2009 9.76 9.87 9.48 9.59
4357 NYSE CTRA Wed, Sep 16, 2009 9.60 9.83 9.45 9.81
4356 NYSE CTRA Tue, Sep 15, 2009 9.37 9.67 9.33 9.55
4355 NYSE CTRA Mon, Sep 14, 2009 9.23 9.32 9.13 9.32
4354 NYSE CTRA Fri, Sep 11, 2009 9.46 9.61 9.27 9.31
4353 NYSE CTRA Thu, Sep 10, 2009 9.14 9.43 9.03 9.42
4352 NYSE CTRA Wed, Sep 9, 2009 9.21 9.22 9.00 9.13
4351 NYSE CTRA Tue, Sep 8, 2009 8.95 9.11 8.93 9.05
4350 NYSE CTRA Fri, Sep 4, 2009 8.61 8.76 8.57 8.74
4349 NYSE CTRA Thu, Sep 3, 2009 8.75 8.79 8.54 8.60
4348 NYSE CTRA Wed, Sep 2, 2009 8.62 8.78 8.58 8.66
4347 NYSE CTRA Tue, Sep 1, 2009 8.75 8.97 8.63 8.68
4346 NYSE CTRA Mon, Aug 31, 2009 8.91 8.93 8.71 8.81
4345 NYSE CTRA Fri, Aug 28, 2009 9.18 9.29 8.97 9.06
4344 NYSE CTRA Thu, Aug 27, 2009 9.11 9.16 8.83 9.10
4343 NYSE CTRA Wed, Aug 26, 2009 9.11 9.25 9.02 9.17
4342 NYSE CTRA Tue, Aug 25, 2009 9.50 9.56 9.13 9.18
4341 NYSE CTRA Mon, Aug 24, 2009 9.50 9.60 9.35 9.43
4340 NYSE CTRA Fri, Aug 21, 2009 9.07 9.50 9.07 9.41
4339 NYSE CTRA Thu, Aug 20, 2009 8.88 9.03 8.80 9.01
4338 NYSE CTRA Wed, Aug 19, 2009 8.55 9.00 8.51 8.87
4337 NYSE CTRA Tue, Aug 18, 2009 8.47 8.70 8.44 8.68
4336 NYSE CTRA Mon, Aug 17, 2009 8.60 8.62 8.31 8.48
4335 NYSE CTRA Fri, Aug 14, 2009 9.07 9.08 8.71 8.78
4334 NYSE CTRA Thu, Aug 13, 2009 9.04 9.20 8.88 9.05
4333 NYSE CTRA Wed, Aug 12, 2009 8.81 9.03 8.79 8.95
4332 NYSE CTRA Tue, Aug 11, 2009 8.86 8.90 8.75 8.81
4331 NYSE CTRA Mon, Aug 10, 2009 8.85 9.01 8.80 8.93
4330 NYSE CTRA Fri, Aug 7, 2009 8.86 8.98 8.64 8.86
4329 NYSE CTRA Thu, Aug 6, 2009 8.85 8.93 8.62 8.76
4328 NYSE CTRA Wed, Aug 5, 2009 9.10 9.12 8.73 8.80
4327 NYSE CTRA Tue, Aug 4, 2009 9.12 9.25 9.05 9.08
4326 NYSE CTRA Mon, Aug 3, 2009 9.00 9.34 8.98 9.20
4325 NYSE CTRA Fri, Jul 31, 2009 8.70 8.94 8.67 8.78
4324 NYSE CTRA Thu, Jul 30, 2009 8.69 8.93 8.63 8.78
4323 NYSE CTRA Wed, Jul 29, 2009 8.69 8.69 8.40 8.57
4322 NYSE CTRA Tue, Jul 28, 2009 8.82 8.87 8.56 8.83
4321 NYSE CTRA Mon, Jul 27, 2009 8.78 9.02 8.71 8.91
4320 NYSE CTRA Fri, Jul 24, 2009 9.19 9.20 8.59 9.06
4319 NYSE CTRA Thu, Jul 23, 2009 8.74 9.43 8.74 9.28
4318 NYSE CTRA Wed, Jul 22, 2009 8.62 8.93 8.55 8.82
4317 NYSE CTRA Tue, Jul 21, 2009 8.76 8.96 8.56 8.76
4316 NYSE CTRA Mon, Jul 20, 2009 8.61 8.73 8.47 8.69
4315 NYSE CTRA Fri, Jul 17, 2009 8.33 8.57 8.27 8.47
4314 NYSE CTRA Thu, Jul 16, 2009 8.03 8.45 7.99 8.40
4313 NYSE CTRA Wed, Jul 15, 2009 7.93 8.18 7.93 8.12
4312 NYSE CTRA Tue, Jul 14, 2009 7.66 7.82 7.62 7.82
4311 NYSE CTRA Mon, Jul 13, 2009 7.34 7.56 7.14 7.56
4310 NYSE CTRA Fri, Jul 10, 2009 7.21 7.43 7.09 7.37
4309 NYSE CTRA Thu, Jul 9, 2009 7.07 7.46 7.07 7.37
4308 NYSE CTRA Wed, Jul 8, 2009 7.01 7.15 6.82 7.00
4307 NYSE CTRA Tue, Jul 7, 2009 7.17 7.24 7.00 7.02
4306 NYSE CTRA Mon, Jul 6, 2009 7.45 7.45 7.00 7.21
4305 NYSE CTRA Thu, Jul 2, 2009 7.74 7.78 7.51 7.59
4304 NYSE CTRA Wed, Jul 1, 2009 7.94 8.14 7.84 7.88
4303 NYSE CTRA Tue, Jun 30, 2009 7.69 7.85 7.45 7.66
4302 NYSE CTRA Mon, Jun 29, 2009 7.75 7.84 7.63 7.65
4301 NYSE CTRA Fri, Jun 26, 2009 7.63 7.73 7.51 7.67
4300 NYSE CTRA Thu, Jun 25, 2009 7.29 7.79 7.29 7.69
4299 NYSE CTRA Wed, Jun 24, 2009 7.36 7.52 7.28 7.42
4298 NYSE CTRA Tue, Jun 23, 2009 7.47 7.50 7.16 7.33
4297 NYSE CTRA Mon, Jun 22, 2009 7.80 7.85 7.31 7.39
4296 NYSE CTRA Fri, Jun 19, 2009 8.04 8.17 7.89 7.96
4295 NYSE CTRA Thu, Jun 18, 2009 8.10 8.18 7.87 8.00
4294 NYSE CTRA Wed, Jun 17, 2009 8.09 8.21 7.85 8.13
4293 NYSE CTRA Tue, Jun 16, 2009 8.74 8.81 8.19 8.19
4292 NYSE CTRA Mon, Jun 15, 2009 8.72 8.88 8.51 8.67
4291 NYSE CTRA Fri, Jun 12, 2009 8.79 8.91 8.69 8.90
4290 NYSE CTRA Thu, Jun 11, 2009 9.13 9.34 9.05 9.05
4289 NYSE CTRA Wed, Jun 10, 2009 9.16 9.26 8.88 9.17
4288 NYSE CTRA Tue, Jun 9, 2009 8.86 9.11 8.84 9.01
4287 NYSE CTRA Mon, Jun 8, 2009 8.73 8.84 8.55 8.77
4286 NYSE CTRA Fri, Jun 5, 2009 9.04 9.17 8.78 8.90
4285 NYSE CTRA Thu, Jun 4, 2009 8.55 8.99 8.55 8.97
4284 NYSE CTRA Wed, Jun 3, 2009 8.87 8.92 8.31 8.49
4283 NYSE CTRA Tue, Jun 2, 2009 9.17 9.23 8.97 9.12
4282 NYSE CTRA Mon, Jun 1, 2009 8.99 9.41 8.99 9.23
4281 NYSE CTRA Fri, May 29, 2009 8.69 8.92 8.64 8.78
4280 NYSE CTRA Thu, May 28, 2009 8.06 8.61 8.00 8.55
4279 NYSE CTRA Wed, May 27, 2009 7.91 8.14 7.90 7.95
4278 NYSE CTRA Tue, May 26, 2009 7.37 7.86 7.26 7.85
4277 NYSE CTRA Fri, May 22, 2009 7.60 7.70 7.46 7.47
4276 NYSE CTRA Thu, May 21, 2009 7.87 7.87 7.37 7.54
4275 NYSE CTRA Wed, May 20, 2009 8.26 8.37 7.98 7.98
4274 NYSE CTRA Tue, May 19, 2009 8.20 8.39 8.11 8.13
4273 NYSE CTRA Mon, May 18, 2009 7.86 8.21 7.83 8.20
4272 NYSE CTRA Fri, May 15, 2009 7.84 7.96 7.59 7.71
4271 NYSE CTRA Thu, May 14, 2009 7.68 7.99 7.54 7.87
4270 NYSE CTRA Wed, May 13, 2009 7.94 8.06 7.68 7.71
4269 NYSE CTRA Tue, May 12, 2009 8.38 8.43 7.77 8.11
4268 NYSE CTRA Mon, May 11, 2009 8.52 8.52 8.21 8.28
4267 NYSE CTRA Fri, May 8, 2009 8.26 8.74 8.22 8.64
4266 NYSE CTRA Thu, May 7, 2009 8.73 8.85 7.92 8.13
4265 NYSE CTRA Wed, May 6, 2009 8.39 8.73 8.38 8.56
4264 NYSE CTRA Tue, May 5, 2009 8.45 8.55 8.10 8.31
4263 NYSE CTRA Mon, May 4, 2009 8.22 8.55 7.98 8.55
4262 NYSE CTRA Fri, May 1, 2009 7.56 8.10 7.51 8.00
4261 NYSE CTRA Thu, Apr 30, 2009 7.87 8.03 7.49 7.55
4260 NYSE CTRA Wed, Apr 29, 2009 7.65 7.95 7.51 7.81
4259 NYSE CTRA Tue, Apr 28, 2009 6.92 7.35 6.88 7.20
4258 NYSE CTRA Mon, Apr 27, 2009 6.95 7.13 6.85 7.03
4257 NYSE CTRA Fri, Apr 24, 2009 7.03 7.21 7.03 7.10
4256 NYSE CTRA Thu, Apr 23, 2009 6.79 7.04 6.68 6.94
4255 NYSE CTRA Wed, Apr 22, 2009 6.62 6.87 6.60 6.66
4254 NYSE CTRA Tue, Apr 21, 2009 6.50 6.84 6.45 6.76
4253 NYSE CTRA Mon, Apr 20, 2009 7.06 7.10 6.57 6.59
4252 NYSE CTRA Fri, Apr 17, 2009 7.18 7.37 7.10 7.28
4251 NYSE CTRA Thu, Apr 16, 2009 6.96 7.15 6.82 7.07
4250 NYSE CTRA Wed, Apr 15, 2009 6.94 6.98 6.72 6.90
4249 NYSE CTRA Tue, Apr 14, 2009 6.94 7.25 6.87 6.98
4248 NYSE CTRA Mon, Apr 13, 2009 6.98 7.11 6.79 6.99
4247 NYSE CTRA Thu, Apr 9, 2009 6.95 7.16 6.94 7.14
4246 NYSE CTRA Wed, Apr 8, 2009 6.61 6.83 6.34 6.76
4245 NYSE CTRA Tue, Apr 7, 2009 6.64 6.70 6.46 6.56
4244 NYSE CTRA Mon, Apr 6, 2009 6.70 6.84 6.54 6.81
4243 NYSE CTRA Fri, Apr 3, 2009 6.38 6.82 6.38 6.81
4242 NYSE CTRA Thu, Apr 2, 2009 6.30 6.59 6.29 6.41
4241 NYSE CTRA Wed, Apr 1, 2009 5.67 6.13 5.62 6.10
4240 NYSE CTRA Tue, Mar 31, 2009 6.04 6.16 5.88 5.89
4239 NYSE CTRA Mon, Mar 30, 2009 6.05 6.13 5.89 5.99
4238 NYSE CTRA Fri, Mar 27, 2009 6.49 6.49 6.21 6.30
4237 NYSE CTRA Thu, Mar 26, 2009 7.02 7.08 6.58 6.64
4236 NYSE CTRA Wed, Mar 25, 2009 6.95 7.00 6.54 6.81
4235 NYSE CTRA Tue, Mar 24, 2009 6.76 7.10 6.61 6.96
4234 NYSE CTRA Mon, Mar 23, 2009 6.44 6.88 6.42 6.88
4233 NYSE CTRA Fri, Mar 20, 2009 6.68 6.69 6.22 6.29
4232 NYSE CTRA Thu, Mar 19, 2009 6.30 6.71 6.30 6.61
4231 NYSE CTRA Wed, Mar 18, 2009 6.02 6.24 5.83 6.12
4230 NYSE CTRA Tue, Mar 17, 2009 5.77 6.15 5.64 6.10
4229 NYSE CTRA Mon, Mar 16, 2009 5.69 5.90 5.53 5.72
4228 NYSE CTRA Fri, Mar 13, 2009 5.79 5.87 5.59 5.64
4227 NYSE CTRA Thu, Mar 12, 2009 5.40 5.82 5.36 5.78
4226 NYSE CTRA Wed, Mar 11, 2009 5.54 5.71 5.27 5.41
4225 NYSE CTRA Tue, Mar 10, 2009 5.35 5.56 5.28 5.49
4224 NYSE CTRA Mon, Mar 9, 2009 5.02 5.41 5.02 5.21
4223 NYSE CTRA Fri, Mar 6, 2009 5.27 5.35 4.96 5.16
4222 NYSE CTRA Thu, Mar 5, 2009 5.05 5.34 5.01 5.08
4221 NYSE CTRA Wed, Mar 4, 2009 4.77 5.32 4.77 5.19
4220 NYSE CTRA Tue, Mar 3, 2009 4.61 5.05 4.48 4.89
4219 NYSE CTRA Mon, Mar 2, 2009 4.95 4.99 4.46 4.54
4218 NYSE CTRA Fri, Feb 27, 2009 4.98 5.32 4.87 5.09
4217 NYSE CTRA Thu, Feb 26, 2009 5.29 5.40 5.11 5.13
4216 NYSE CTRA Wed, Feb 25, 2009 5.16 5.31 5.03 5.17
4215 NYSE CTRA Tue, Feb 24, 2009 5.10 5.28 4.94 5.24
4214 NYSE CTRA Mon, Feb 23, 2009 5.51 5.51 5.05 5.06
4213 NYSE CTRA Fri, Feb 20, 2009 5.43 5.52 5.21 5.36
4212 NYSE CTRA Thu, Feb 19, 2009 5.66 5.78 5.53 5.55
4211 NYSE CTRA Wed, Feb 18, 2009 6.02 6.02 5.52 5.58
4210 NYSE CTRA Tue, Feb 17, 2009 6.18 6.24 5.93 5.96
4209 NYSE CTRA Fri, Feb 13, 2009 6.77 6.81 6.13 6.50
4208 NYSE CTRA Thu, Feb 12, 2009 6.91 7.15 6.80 7.13
4207 NYSE CTRA Wed, Feb 11, 2009 7.51 7.62 6.87 7.10
4206 NYSE CTRA Tue, Feb 10, 2009 7.74 7.97 7.31 7.40
4205 NYSE CTRA Mon, Feb 9, 2009 7.46 7.76 7.46 7.69
4204 NYSE CTRA Fri, Feb 6, 2009 7.05 7.50 7.00 7.41
4203 NYSE CTRA Thu, Feb 5, 2009 6.74 7.21 6.73 7.16
4202 NYSE CTRA Wed, Feb 4, 2009 6.80 7.15 6.73 6.85
4201 NYSE CTRA Tue, Feb 3, 2009 6.69 6.77 6.52 6.73
4200 NYSE CTRA Mon, Feb 2, 2009 6.75 6.77 6.48 6.62
4199 NYSE CTRA Fri, Jan 30, 2009 7.29 7.37 6.78 6.87
4198 NYSE CTRA Thu, Jan 29, 2009 7.04 7.35 6.95 7.14
4197 NYSE CTRA Wed, Jan 28, 2009 7.02 7.34 6.94 7.22
4196 NYSE CTRA Tue, Jan 27, 2009 6.79 7.05 6.67 6.93
4195 NYSE CTRA Mon, Jan 26, 2009 6.74 7.09 6.62 6.92
4194 NYSE CTRA Fri, Jan 23, 2009 6.04 6.72 5.96 6.66
4193 NYSE CTRA Thu, Jan 22, 2009 6.08 6.40 6.00 6.24
4192 NYSE CTRA Wed, Jan 21, 2009 5.79 6.37 5.73 6.33
4191 NYSE CTRA Tue, Jan 20, 2009 6.22 6.29 5.70 5.72
4190 NYSE CTRA Fri, Jan 16, 2009 6.33 6.44 6.02 6.26
4189 NYSE CTRA Thu, Jan 15, 2009 6.06 6.31 5.81 6.24
4188 NYSE CTRA Wed, Jan 14, 2009 6.50 6.50 5.98 6.12
4187 NYSE CTRA Tue, Jan 13, 2009 6.37 6.58 6.28 6.51
4186 NYSE CTRA Mon, Jan 12, 2009 6.37 6.61 6.28 6.40
4185 NYSE CTRA Fri, Jan 9, 2009 6.95 6.99 6.40 6.61
4184 NYSE CTRA Thu, Jan 8, 2009 6.84 6.99 6.73 6.96
4183 NYSE CTRA Wed, Jan 7, 2009 7.25 7.25 6.73 6.87
4182 NYSE CTRA Tue, Jan 6, 2009 7.65 7.88 7.34 7.40
4181 NYSE CTRA Mon, Jan 5, 2009 6.85 7.41 6.79 7.33
4180 NYSE CTRA Fri, Jan 2, 2009 6.58 6.98 6.57 6.87
4179 NYSE CTRA Wed, Dec 31, 2008 6.38 6.63 6.32 6.50
4178 NYSE CTRA Tue, Dec 30, 2008 6.17 6.46 6.10 6.42
4177 NYSE CTRA Mon, Dec 29, 2008 6.18 6.28 6.03 6.23
4176 NYSE CTRA Fri, Dec 26, 2008 5.87 6.02 5.80 5.98
4175 NYSE CTRA Wed, Dec 24, 2008 5.83 5.86 5.69 5.82
4174 NYSE CTRA Tue, Dec 23, 2008 6.11 6.11 5.77 5.89
4173 NYSE CTRA Mon, Dec 22, 2008 6.63 6.63 5.77 5.94
4172 NYSE CTRA Fri, Dec 19, 2008 6.37 6.68 6.28 6.48
4171 NYSE CTRA Thu, Dec 18, 2008 6.71 6.71 6.25 6.34
4170 NYSE CTRA Wed, Dec 17, 2008 6.78 7.05 6.69 6.73
4169 NYSE CTRA Tue, Dec 16, 2008 6.70 6.90 6.53 6.88
4168 NYSE CTRA Mon, Dec 15, 2008 6.79 6.98 6.47 6.61
4167 NYSE CTRA Fri, Dec 12, 2008 6.42 6.79 6.29 6.70
4166 NYSE CTRA Thu, Dec 11, 2008 7.03 7.41 6.51 6.66
4165 NYSE CTRA Wed, Dec 10, 2008 6.66 7.04 6.56 6.96
4164 NYSE CTRA Tue, Dec 9, 2008 6.22 6.64 6.08 6.46
4163 NYSE CTRA Mon, Dec 8, 2008 6.00 6.51 5.95 6.34
4162 NYSE CTRA Fri, Dec 5, 2008 5.43 5.58 4.97 5.57
4161 NYSE CTRA Thu, Dec 4, 2008 6.37 6.52 5.38 5.54
4160 NYSE CTRA Wed, Dec 3, 2008 6.36 6.63 6.23 6.53
4159 NYSE CTRA Tue, Dec 2, 2008 6.79 6.94 6.32 6.56
4158 NYSE CTRA Mon, Dec 1, 2008 7.10 7.10 6.59 6.60
4157 NYSE CTRA Fri, Nov 28, 2008 7.50 7.54 7.11 7.49
4156 NYSE CTRA Wed, Nov 26, 2008 6.86 7.70 6.75 7.69
4155 NYSE CTRA Tue, Nov 25, 2008 6.79 6.97 6.52 6.91
4154 NYSE CTRA Mon, Nov 24, 2008 6.25 6.94 6.12 6.76
4153 NYSE CTRA Fri, Nov 21, 2008 5.50 6.10 5.50 6.08
4152 NYSE CTRA Thu, Nov 20, 2008 6.25 6.30 5.39 5.41
4151 NYSE CTRA Wed, Nov 19, 2008 6.69 6.88 6.40 6.41
4150 NYSE CTRA Tue, Nov 18, 2008 6.59 6.88 6.40 6.68
4149 NYSE CTRA Mon, Nov 17, 2008 6.60 6.90 6.43 6.59
4148 NYSE CTRA Fri, Nov 14, 2008 6.92 7.05 6.50 6.64
4147 NYSE CTRA Thu, Nov 13, 2008 6.43 7.16 6.06 7.15
4146 NYSE CTRA Wed, Nov 12, 2008 6.83 6.86 6.34 6.37
4145 NYSE CTRA Tue, Nov 11, 2008 7.16 7.25 6.82 7.04
4144 NYSE CTRA Mon, Nov 10, 2008 7.49 7.64 7.15 7.30
4143 NYSE CTRA Fri, Nov 7, 2008 6.77 7.23 6.71 7.23
4142 NYSE CTRA Thu, Nov 6, 2008 6.63 6.94 6.29 6.64
4141 NYSE CTRA Wed, Nov 5, 2008 6.92 7.16 6.65 6.75
4140 NYSE CTRA Tue, Nov 4, 2008 6.74 7.31 6.74 7.11
4139 NYSE CTRA Mon, Nov 3, 2008 6.88 6.97 6.44 6.64
4138 NYSE CTRA Fri, Oct 31, 2008 7.14 7.36 6.89 7.02
4137 NYSE CTRA Thu, Oct 30, 2008 7.58 7.58 6.88 7.24
4136 NYSE CTRA Wed, Oct 29, 2008 7.00 7.57 6.88 7.11
4135 NYSE CTRA Tue, Oct 28, 2008 6.28 6.89 5.70 6.86
4134 NYSE CTRA Mon, Oct 27, 2008 6.21 6.59 5.91 6.01
4133 NYSE CTRA Fri, Oct 24, 2008 5.60 6.48 5.36 6.36
4132 NYSE CTRA Thu, Oct 23, 2008 6.48 6.85 6.04 6.36
4131 NYSE CTRA Wed, Oct 22, 2008 6.67 6.73 6.09 6.31
4130 NYSE CTRA Tue, Oct 21, 2008 6.97 7.40 6.78 7.07
4129 NYSE CTRA Mon, Oct 20, 2008 6.82 7.39 6.63 7.22
4128 NYSE CTRA Fri, Oct 17, 2008 5.88 7.17 5.88 6.53
4127 NYSE CTRA Thu, Oct 16, 2008 6.05 6.42 5.52 6.40
4126 NYSE CTRA Wed, Oct 15, 2008 6.78 6.85 5.79 5.84
4125 NYSE CTRA Tue, Oct 14, 2008 7.06 7.81 6.78 7.14
4124 NYSE CTRA Mon, Oct 13, 2008 5.68 6.77 5.43 6.72
4123 NYSE CTRA Fri, Oct 10, 2008 5.18 5.78 4.80 5.33
4122 NYSE CTRA Thu, Oct 9, 2008 6.09 6.53 5.64 5.64
4121 NYSE CTRA Wed, Oct 8, 2008 6.08 6.52 5.58 6.01
4120 NYSE CTRA Tue, Oct 7, 2008 7.10 7.33 6.28 6.28
4119 NYSE CTRA Mon, Oct 6, 2008 7.01 7.04 6.02 7.04
4118 NYSE CTRA Fri, Oct 3, 2008 7.39 8.14 7.16 7.25
4117 NYSE CTRA Thu, Oct 2, 2008 8.25 8.27 7.45 7.49
4116 NYSE CTRA Wed, Oct 1, 2008 8.81 8.81 8.20 8.46
4115 NYSE CTRA Tue, Sep 30, 2008 8.52 9.08 8.49 9.04
4114 NYSE CTRA Mon, Sep 29, 2008 9.34 9.34 8.06 8.40
4113 NYSE CTRA Fri, Sep 26, 2008 9.84 10.06 9.51 9.72
4112 NYSE CTRA Thu, Sep 25, 2008 10.03 10.25 9.81 10.15
4111 NYSE CTRA Wed, Sep 24, 2008 10.25 10.37 9.90 9.98
4110 NYSE CTRA Tue, Sep 23, 2008 10.32 10.70 9.81 10.12
4109 NYSE CTRA Mon, Sep 22, 2008 10.32 10.95 9.65 10.39
4108 NYSE CTRA Fri, Sep 19, 2008 9.88 10.67 9.79 10.30
4107 NYSE CTRA Thu, Sep 18, 2008 9.37 9.59 9.01 9.47
4106 NYSE CTRA Wed, Sep 17, 2008 9.01 9.49 8.68 9.08
4105 NYSE CTRA Tue, Sep 16, 2008 8.48 9.10 8.03 9.05
4104 NYSE CTRA Mon, Sep 15, 2008 9.08 9.34 8.58 8.75
4103 NYSE CTRA Fri, Sep 12, 2008 9.55 9.87 9.30 9.65
4102 NYSE CTRA Thu, Sep 11, 2008 9.03 9.38 8.65 9.37
4101 NYSE CTRA Wed, Sep 10, 2008 8.82 9.25 8.70 9.18
4100 NYSE CTRA Tue, Sep 9, 2008 9.33 9.39 8.63 8.66
4099 NYSE CTRA Mon, Sep 8, 2008 10.12 10.12 9.51 9.64
4098 NYSE CTRA Fri, Sep 5, 2008 9.65 9.87 9.18 9.80
4097 NYSE CTRA Thu, Sep 4, 2008 9.79 10.08 9.34 9.59
4096 NYSE CTRA Wed, Sep 3, 2008 10.16 10.35 9.65 9.83
4095 NYSE CTRA Tue, Sep 2, 2008 10.69 10.75 10.17 10.21
4094 NYSE CTRA Fri, Aug 29, 2008 11.37 11.42 11.01 11.11
4093 NYSE CTRA Thu, Aug 28, 2008 11.50 11.57 10.75 11.12
4092 NYSE CTRA Wed, Aug 27, 2008 11.30 11.72 11.26 11.41
4091 NYSE CTRA Tue, Aug 26, 2008 10.83 11.14 10.80 11.09
4090 NYSE CTRA Mon, Aug 25, 2008 10.72 10.88 10.45 10.59
4089 NYSE CTRA Fri, Aug 22, 2008 10.97 10.97 10.44 10.67
4088 NYSE CTRA Thu, Aug 21, 2008 11.58 11.64 11.20 11.36
4087 NYSE CTRA Wed, Aug 20, 2008 11.18 11.48 10.81 11.25
4086 NYSE CTRA Tue, Aug 19, 2008 10.33 11.03 10.33 10.92
4085 NYSE CTRA Mon, Aug 18, 2008 10.66 10.90 10.27 10.36
4084 NYSE CTRA Fri, Aug 15, 2008 10.57 10.71 10.24 10.66
4083 NYSE CTRA Thu, Aug 14, 2008 10.72 10.95 10.39 10.61
4082 NYSE CTRA Wed, Aug 13, 2008 10.47 11.05 10.30 10.92
4081 NYSE CTRA Tue, Aug 12, 2008 10.42 10.60 10.25 10.45
4080 NYSE CTRA Mon, Aug 11, 2008 10.13 10.34 9.60 10.08
4079 NYSE CTRA Fri, Aug 8, 2008 10.33 10.33 9.92 10.17
4078 NYSE CTRA Thu, Aug 7, 2008 10.86 10.96 10.23 10.38
4077 NYSE CTRA Wed, Aug 6, 2008 10.18 10.77 10.18 10.70
4076 NYSE CTRA Tue, Aug 5, 2008 10.20 10.67 10.04 10.24
4075 NYSE CTRA Mon, Aug 4, 2008 11.20 11.20 10.07 10.11
4074 NYSE CTRA Fri, Aug 1, 2008 10.98 11.42 10.89 11.22
4073 NYSE CTRA Thu, Jul 31, 2008 11.67 11.70 10.99 11.00
4072 NYSE CTRA Wed, Jul 30, 2008 11.09 11.94 10.74 11.83
4071 NYSE CTRA Tue, Jul 29, 2008 11.42 11.42 10.75 11.03
4070 NYSE CTRA Mon, Jul 28, 2008 11.36 11.85 11.32 11.41
4069 NYSE CTRA Fri, Jul 25, 2008 11.50 11.89 11.17 11.33
4068 NYSE CTRA Thu, Jul 24, 2008 11.80 12.13 10.75 11.57
4067 NYSE CTRA Wed, Jul 23, 2008 12.49 12.55 11.63 11.74
4066 NYSE CTRA Tue, Jul 22, 2008 13.48 13.48 12.45 12.51
4065 NYSE CTRA Mon, Jul 21, 2008 13.25 13.58 12.91 13.51
4064 NYSE CTRA Fri, Jul 18, 2008 13.00 13.27 12.52 12.90
4063 NYSE CTRA Thu, Jul 17, 2008 13.83 14.01 12.44 12.80
4062 NYSE CTRA Wed, Jul 16, 2008 14.25 14.49 13.63 14.02
4061 NYSE CTRA Tue, Jul 15, 2008 14.96 15.24 14.22 14.33
4060 NYSE CTRA Mon, Jul 14, 2008 15.32 15.55 14.99 15.14
4059 NYSE CTRA Fri, Jul 11, 2008 15.46 15.69 14.76 15.05
4058 NYSE CTRA Thu, Jul 10, 2008 14.40 15.24 14.38 15.24
4057 NYSE CTRA Wed, Jul 9, 2008 15.07 15.46 14.28 14.38
4056 NYSE CTRA Tue, Jul 8, 2008 15.11 15.25 13.80 15.03
4055 NYSE CTRA Mon, Jul 7, 2008 15.83 16.03 15.05 15.38
4054 NYSE CTRA Thu, Jul 3, 2008 16.43 16.52 15.52 15.86
4053 NYSE CTRA Wed, Jul 2, 2008 17.45 18.23 16.48 16.55
4052 NYSE CTRA Tue, Jul 1, 2008 16.84 17.25 16.52 17.15
4051 NYSE CTRA Mon, Jun 30, 2008 16.86 17.21 16.61 16.93
4050 NYSE CTRA Fri, Jun 27, 2008 16.08 16.53 15.93 16.30
4049 NYSE CTRA Thu, Jun 26, 2008 16.24 16.40 15.68 16.16
4048 NYSE CTRA Wed, Jun 25, 2008 16.50 16.50 15.50 16.03
4047 NYSE CTRA Tue, Jun 24, 2008 16.96 17.00 16.20 16.26
4046 NYSE CTRA Mon, Jun 23, 2008 16.30 17.03 16.30 16.89
4045 NYSE CTRA Fri, Jun 20, 2008 17.03 17.11 16.25 16.35
4044 NYSE CTRA Thu, Jun 19, 2008 17.34 17.37 16.39 16.78
4043 NYSE CTRA Wed, Jun 18, 2008 17.52 17.75 16.83 17.06
4042 NYSE CTRA Tue, Jun 17, 2008 17.17 17.81 17.17 17.78
4041 NYSE CTRA Mon, Jun 16, 2008 17.13 17.34 16.81 17.30
4040 NYSE CTRA Fri, Jun 13, 2008 16.69 16.90 16.30 16.61
4039 NYSE CTRA Thu, Jun 12, 2008 16.83 16.88 16.29 16.44
4038 NYSE CTRA Wed, Jun 11, 2008 17.03 17.48 16.74 17.25
4037 NYSE CTRA Tue, Jun 10, 2008 17.94 18.00 16.51 16.83
4036 NYSE CTRA Mon, Jun 9, 2008 17.16 17.97 17.15 17.75
4035 NYSE CTRA Fri, Jun 6, 2008 17.07 18.00 17.01 17.01
4034 NYSE CTRA Thu, Jun 5, 2008 15.25 16.67 15.25 16.64
4033 NYSE CTRA Wed, Jun 4, 2008 15.34 15.44 14.73 14.77
4032 NYSE CTRA Tue, Jun 3, 2008 15.21 15.64 15.06 15.34
4031 NYSE CTRA Mon, Jun 2, 2008 14.99 15.38 14.85 15.16
4030 NYSE CTRA Fri, May 30, 2008 14.83 15.36 14.83 15.06
4029 NYSE CTRA Thu, May 29, 2008 14.72 14.94 14.39 14.50
4028 NYSE CTRA Wed, May 28, 2008 14.80 14.98 14.59 14.81
4027 NYSE CTRA Tue, May 27, 2008 15.00 15.33 14.70 14.81
4026 NYSE CTRA Fri, May 23, 2008 15.36 15.78 14.85 15.04
4025 NYSE CTRA Thu, May 22, 2008 15.47 15.56 14.96 15.29
4024 NYSE CTRA Wed, May 21, 2008 15.84 16.03 15.36 15.39
4023 NYSE CTRA Tue, May 20, 2008 15.49 16.03 15.49 15.89
4022 NYSE CTRA Mon, May 19, 2008 15.77 15.86 15.41 15.49
4021 NYSE CTRA Fri, May 16, 2008 15.73 15.96 15.46 15.69
4020 NYSE CTRA Thu, May 15, 2008 15.69 15.77 15.04 15.50
4019 NYSE CTRA Wed, May 14, 2008 15.51 16.00 15.51 15.59
4018 NYSE CTRA Tue, May 13, 2008 15.14 15.59 14.92 15.59
4017 NYSE CTRA Mon, May 12, 2008 15.12 15.26 14.83 15.14
4016 NYSE CTRA Fri, May 9, 2008 15.62 15.69 14.97 15.33
4015 NYSE CTRA Thu, May 8, 2008 15.38 15.72 15.24 15.58
4014 NYSE CTRA Wed, May 7, 2008 15.36 15.55 15.19 15.27
4013 NYSE CTRA Tue, May 6, 2008 14.62 15.14 14.62 15.07
4012 NYSE CTRA Mon, May 5, 2008 14.41 14.82 14.31 14.62
4011 NYSE CTRA Fri, May 2, 2008 13.85 14.46 13.82 14.46
4010 NYSE CTRA Thu, May 1, 2008 14.16 14.30 13.56 13.82
4009 NYSE CTRA Wed, Apr 30, 2008 14.16 14.48 13.85 14.24
4008 NYSE CTRA Tue, Apr 29, 2008 14.16 14.23 13.94 14.00
4007 NYSE CTRA Mon, Apr 28, 2008 14.44 14.82 14.17 14.26
4006 NYSE CTRA Fri, Apr 25, 2008 14.29 14.62 14.16 14.51
4005 NYSE CTRA Thu, Apr 24, 2008 14.27 14.30 13.86 14.06
4004 NYSE CTRA Wed, Apr 23, 2008 14.76 14.80 14.17 14.39
4003 NYSE CTRA Tue, Apr 22, 2008 15.39 15.54 14.78 14.84
4002 NYSE CTRA Mon, Apr 21, 2008 15.32 15.47 14.98 15.33
4001 NYSE CTRA Fri, Apr 18, 2008 15.18 15.37 14.81 15.32
4000 NYSE CTRA Thu, Apr 17, 2008 15.49 15.62 14.85 15.06
3999 NYSE CTRA Wed, Apr 16, 2008 15.00 15.37 14.86 15.34
3998 NYSE CTRA Tue, Apr 15, 2008 14.72 14.97 14.39 14.85
3997 NYSE CTRA Mon, Apr 14, 2008 14.51 14.75 14.33 14.48
3996 NYSE CTRA Fri, Apr 11, 2008 14.43 14.52 14.08 14.40
3995 NYSE CTRA Thu, Apr 10, 2008 14.60 14.73 14.11 14.36
3994 NYSE CTRA Wed, Apr 9, 2008 14.49 14.75 14.35 14.51
3993 NYSE CTRA Tue, Apr 8, 2008 13.85 14.39 13.85 14.25
3992 NYSE CTRA Mon, Apr 7, 2008 13.87 14.25 13.73 13.92
3991 NYSE CTRA Fri, Apr 4, 2008 13.55 13.88 13.55 13.71
3990 NYSE CTRA Thu, Apr 3, 2008 13.13 13.65 13.10 13.40
3989 NYSE CTRA Wed, Apr 2, 2008 13.00 13.57 12.93 13.41
3988 NYSE CTRA Tue, Apr 1, 2008 12.87 13.06 12.47 12.87
3987 NYSE CTRA Mon, Mar 31, 2008 12.78 12.88 12.40 12.71
3986 NYSE CTRA Fri, Mar 28, 2008 12.83 12.88 12.59 12.66
3985 NYSE CTRA Thu, Mar 27, 2008 12.86 13.09 12.72 12.72
3984 NYSE CTRA Wed, Mar 26, 2008 12.32 12.91 12.32 12.83
3983 NYSE CTRA Tue, Mar 25, 2008 11.90 12.47 11.90 12.30
3982 NYSE CTRA Mon, Mar 24, 2008 11.53 12.00 11.43 11.85
3981 NYSE CTRA Thu, Mar 20, 2008 11.50 11.69 10.74 11.41
3980 NYSE CTRA Wed, Mar 19, 2008 12.78 12.78 11.67 11.69
3979 NYSE CTRA Tue, Mar 18, 2008 12.48 12.77 12.31 12.76
3978 NYSE CTRA Mon, Mar 17, 2008 13.06 13.12 12.20 12.25
3977 NYSE CTRA Fri, Mar 14, 2008 13.14 13.97 12.65 13.35
3976 NYSE CTRA Thu, Mar 13, 2008 11.97 12.84 11.88 12.73
3975 NYSE CTRA Wed, Mar 12, 2008 12.11 12.36 12.00 12.07
3974 NYSE CTRA Tue, Mar 11, 2008 12.35 12.45 11.98 12.24
3973 NYSE CTRA Mon, Mar 10, 2008 12.26 12.38 11.96 12.12
3972 NYSE CTRA Fri, Mar 7, 2008 12.54 12.58 12.17 12.36
3971 NYSE CTRA Thu, Mar 6, 2008 12.63 12.89 12.45 12.59
3970 NYSE CTRA Wed, Mar 5, 2008 12.65 12.85 12.57 12.75
3969 NYSE CTRA Tue, Mar 4, 2008 12.64 12.88 12.13 12.52
3968 NYSE CTRA Mon, Mar 3, 2008 12.51 12.91 12.34 12.63
3967 NYSE CTRA Fri, Feb 29, 2008 12.81 12.81 12.28 12.44
3966 NYSE CTRA Thu, Feb 28, 2008 12.48 12.88 12.44 12.79
3965 NYSE CTRA Wed, Feb 27, 2008 12.72 12.84 12.28 12.37
3964 NYSE CTRA Tue, Feb 26, 2008 12.69 13.04 12.53 12.84
3963 NYSE CTRA Mon, Feb 25, 2008 12.24 12.84 12.24 12.64
3962 NYSE CTRA Fri, Feb 22, 2008 12.18 12.33 11.92 12.21
3961 NYSE CTRA Thu, Feb 21, 2008 12.43 12.43 12.05 12.14
3960 NYSE CTRA Wed, Feb 20, 2008 11.87 12.45 11.79 12.34
3959 NYSE CTRA Tue, Feb 19, 2008 11.68 12.20 11.68 11.97
3958 NYSE CTRA Fri, Feb 15, 2008 11.57 11.70 11.32 11.53
3957 NYSE CTRA Thu, Feb 14, 2008 11.07 11.71 11.07 11.51
3956 NYSE CTRA Wed, Feb 13, 2008 10.71 11.05 10.70 10.88
3955 NYSE CTRA Tue, Feb 12, 2008 10.68 10.92 10.54 10.74
3954 NYSE CTRA Mon, Feb 11, 2008 10.31 10.71 10.26 10.65
3953 NYSE CTRA Fri, Feb 8, 2008 9.71 10.29 9.71 10.26
3952 NYSE CTRA Thu, Feb 7, 2008 9.39 9.63 9.27 9.58
3951 NYSE CTRA Wed, Feb 6, 2008 9.66 9.77 9.40 9.42
3950 NYSE CTRA Tue, Feb 5, 2008 9.74 9.85 9.57 9.59
3949 NYSE CTRA Mon, Feb 4, 2008 9.75 10.04 9.64 9.98
3948 NYSE CTRA Fri, Feb 1, 2008 9.65 9.85 9.60 9.80
3947 NYSE CTRA Thu, Jan 31, 2008 9.45 9.68 9.33 9.67
3946 NYSE CTRA Wed, Jan 30, 2008 9.62 9.77 9.52 9.61
3945 NYSE CTRA Tue, Jan 29, 2008 9.77 9.87 9.49 9.62
3944 NYSE CTRA Mon, Jan 28, 2008 9.50 9.74 9.37 9.70
3943 NYSE CTRA Fri, Jan 25, 2008 9.78 9.90 9.37 9.44
3942 NYSE CTRA Thu, Jan 24, 2008 9.44 9.81 9.44 9.71
3941 NYSE CTRA Wed, Jan 23, 2008 9.35 9.48 8.73 9.47
3940 NYSE CTRA Tue, Jan 22, 2008 9.34 9.66 9.14 9.51
3939 NYSE CTRA Fri, Jan 18, 2008 9.68 9.88 9.43 9.78
3938 NYSE CTRA Thu, Jan 17, 2008 10.21 10.42 9.62 9.63
3937 NYSE CTRA Wed, Jan 16, 2008 10.46 10.49 9.95 10.18
3936 NYSE CTRA Tue, Jan 15, 2008 10.75 10.85 10.56 10.56
3935 NYSE CTRA Mon, Jan 14, 2008 10.61 10.95 10.60 10.90
3934 NYSE CTRA Fri, Jan 11, 2008 10.53 10.63 10.36 10.49
3933 NYSE CTRA Thu, Jan 10, 2008 10.35 10.59 10.23 10.52
3932 NYSE CTRA Wed, Jan 9, 2008 10.18 10.48 10.03 10.44
3931 NYSE CTRA Tue, Jan 8, 2008 10.40 10.45 10.10 10.14
3930 NYSE CTRA Mon, Jan 7, 2008 10.16 10.49 10.14 10.32
3929 NYSE CTRA Fri, Jan 4, 2008 10.48 10.48 10.26 10.35
3928 NYSE CTRA Thu, Jan 3, 2008 10.29 10.56 10.29 10.53
3927 NYSE CTRA Wed, Jan 2, 2008 10.07 10.43 10.07 10.37
3926 NYSE CTRA Mon, Dec 31, 2007 10.17 10.21 10.07 10.09
3925 NYSE CTRA Fri, Dec 28, 2007 10.04 10.29 10.00 10.23
3924 NYSE CTRA Thu, Dec 27, 2007 10.09 10.14 9.96 9.98
3923 NYSE CTRA Wed, Dec 26, 2007 9.98 10.17 9.87 10.13
3922 NYSE CTRA Mon, Dec 24, 2007 9.81 9.97 9.81 9.93
3921 NYSE CTRA Fri, Dec 21, 2007 9.86 9.93 9.79 9.86
3920 NYSE CTRA Thu, Dec 20, 2007 9.65 9.78 9.60 9.75
3919 NYSE CTRA Wed, Dec 19, 2007 9.50 9.68 9.50 9.64
3918 NYSE CTRA Tue, Dec 18, 2007 9.31 9.56 9.30 9.49
3917 NYSE CTRA Mon, Dec 17, 2007 9.31 9.42 9.23 9.26
3916 NYSE CTRA Fri, Dec 14, 2007 9.28 9.34 9.13 9.32
3915 NYSE CTRA Thu, Dec 13, 2007 9.33 9.41 9.16 9.23
3914 NYSE CTRA Wed, Dec 12, 2007 9.37 9.47 9.27 9.38
3913 NYSE CTRA Tue, Dec 11, 2007 9.52 9.55 9.12 9.16
3912 NYSE CTRA Mon, Dec 10, 2007 9.20 9.55 9.20 9.47
3911 NYSE CTRA Fri, Dec 7, 2007 9.10 9.31 9.05 9.20
3910 NYSE CTRA Thu, Dec 6, 2007 8.66 9.16 8.62 9.12
3909 NYSE CTRA Wed, Dec 5, 2007 8.50 8.70 8.50 8.70
3908 NYSE CTRA Tue, Dec 4, 2007 8.47 8.58 8.37 8.40
3907 NYSE CTRA Mon, Dec 3, 2007 8.52 8.64 8.50 8.53
3906 NYSE CTRA Fri, Nov 30, 2007 8.61 8.65 8.51 8.61
3905 NYSE CTRA Thu, Nov 29, 2007 8.46 8.68 8.42 8.51
3904 NYSE CTRA Wed, Nov 28, 2007 8.47 8.55 8.26 8.46
3903 NYSE CTRA Tue, Nov 27, 2007 8.60 8.60 8.30 8.42
3902 NYSE CTRA Mon, Nov 26, 2007 8.80 8.91 8.59 8.61
3901 NYSE CTRA Fri, Nov 23, 2007 8.59 8.81 8.53 8.77
3900 NYSE CTRA Wed, Nov 21, 2007 8.75 8.76 8.48 8.50
3899 NYSE CTRA Tue, Nov 20, 2007 8.71 8.96 8.66 8.76
3898 NYSE CTRA Mon, Nov 19, 2007 8.70 8.76 8.49 8.54
3897 NYSE CTRA Fri, Nov 16, 2007 8.81 8.93 8.77 8.82
3896 NYSE CTRA Thu, Nov 15, 2007 8.75 8.96 8.68 8.79
3895 NYSE CTRA Wed, Nov 14, 2007 8.87 9.00 8.79 8.79
3894 NYSE CTRA Tue, Nov 13, 2007 8.70 8.89 8.59 8.81
3893 NYSE CTRA Mon, Nov 12, 2007 9.05 9.10 8.69 8.69
3892 NYSE CTRA Fri, Nov 9, 2007 9.48 9.48 9.18 9.21
3891 NYSE CTRA Thu, Nov 8, 2007 9.52 9.63 9.25 9.48
3890 NYSE CTRA Wed, Nov 7, 2007 9.79 9.79 9.45 9.46
3889 NYSE CTRA Tue, Nov 6, 2007 9.75 9.90 9.71 9.79
3888 NYSE CTRA Mon, Nov 5, 2007 9.79 9.88 9.69 9.80
3887 NYSE CTRA Fri, Nov 2, 2007 9.88 9.99 9.77 9.89
3886 NYSE CTRA Thu, Nov 1, 2007 9.80 10.04 9.75 9.83
3885 NYSE CTRA Wed, Oct 31, 2007 9.56 9.96 9.53 9.92
3884 NYSE CTRA Tue, Oct 30, 2007 9.59 9.64 9.41 9.50
3883 NYSE CTRA Mon, Oct 29, 2007 9.57 9.81 9.57 9.65
3882 NYSE CTRA Fri, Oct 26, 2007 9.40 9.53 9.33 9.45
3881 NYSE CTRA Thu, Oct 25, 2007 9.34 9.38 9.08 9.28
3880 NYSE CTRA Wed, Oct 24, 2007 9.11 9.31 9.03 9.25
3879 NYSE CTRA Tue, Oct 23, 2007 9.34 9.37 9.12 9.19
3878 NYSE CTRA Mon, Oct 22, 2007 9.24 9.32 9.02 9.18
3877 NYSE CTRA Fri, Oct 19, 2007 9.74 9.74 9.34 9.38
3876 NYSE CTRA Thu, Oct 18, 2007 9.57 9.84 9.51 9.79
3875 NYSE CTRA Wed, Oct 17, 2007 9.61 9.69 9.44 9.57
3874 NYSE CTRA Tue, Oct 16, 2007 9.52 9.57 9.42 9.47
3873 NYSE CTRA Mon, Oct 15, 2007 9.43 9.65 9.43 9.56
3872 NYSE CTRA Fri, Oct 12, 2007 9.24 9.40 9.18 9.31
3871 NYSE CTRA Thu, Oct 11, 2007 9.28 9.53 9.17 9.25
3870 NYSE CTRA Wed, Oct 10, 2007 9.16 9.19 9.07 9.15
3869 NYSE CTRA Tue, Oct 9, 2007 9.13 9.26 9.09 9.26
3868 NYSE CTRA Mon, Oct 8, 2007 9.29 9.35 9.04 9.08
3867 NYSE CTRA Fri, Oct 5, 2007 9.03 9.35 8.99 9.31
3866 NYSE CTRA Thu, Oct 4, 2007 8.83 9.06 8.71 9.04
3865 NYSE CTRA Wed, Oct 3, 2007 9.04 9.07 8.84 8.90
3864 NYSE CTRA Tue, Oct 2, 2007 8.93 9.07 8.92 9.06
3863 NYSE CTRA Mon, Oct 1, 2007 8.76 8.98 8.76 8.97
3862 NYSE CTRA Fri, Sep 28, 2007 8.75 8.89 8.75 8.79
3861 NYSE CTRA Thu, Sep 27, 2007 8.78 8.81 8.67 8.74
3860 NYSE CTRA Wed, Sep 26, 2007 8.80 8.86 8.68 8.75
3859 NYSE CTRA Tue, Sep 25, 2007 8.85 8.87 8.67 8.75
3858 NYSE CTRA Mon, Sep 24, 2007 9.05 9.13 8.83 8.91
3857 NYSE CTRA Fri, Sep 21, 2007 9.21 9.34 9.12 9.14
3856 NYSE CTRA Thu, Sep 20, 2007 9.16 9.42 9.06 9.20
3855 NYSE CTRA Wed, Sep 19, 2007 9.05 9.24 8.99 9.11
3854 NYSE CTRA Tue, Sep 18, 2007 8.80 9.00 8.61 8.99
3853 NYSE CTRA Mon, Sep 17, 2007 8.89 8.98 8.80 8.83
3852 NYSE CTRA Fri, Sep 14, 2007 8.82 8.94 8.81 8.92
3851 NYSE CTRA Thu, Sep 13, 2007 8.90 8.95 8.80 8.89
3850 NYSE CTRA Wed, Sep 12, 2007 8.62 8.96 8.61 8.90
3849 NYSE CTRA Tue, Sep 11, 2007 8.38 8.63 8.34 8.61
3848 NYSE CTRA Mon, Sep 10, 2007 8.26 8.35 8.13 8.32
3847 NYSE CTRA Fri, Sep 7, 2007 8.44 8.44 8.23 8.29
3846 NYSE CTRA Thu, Sep 6, 2007 8.55 8.63 8.42 8.52
3845 NYSE CTRA Wed, Sep 5, 2007 8.41 8.54 8.41 8.50
3844 NYSE CTRA Tue, Sep 4, 2007 8.27 8.61 8.24 8.52
3843 NYSE CTRA Fri, Aug 31, 2007 8.16 8.35 8.07 8.34
3842 NYSE CTRA Thu, Aug 30, 2007 8.11 8.31 7.95 8.01
3841 NYSE CTRA Wed, Aug 29, 2007 7.95 8.20 7.92 8.18
3840 NYSE CTRA Tue, Aug 28, 2007 8.15 8.18 7.86 7.89
3839 NYSE CTRA Mon, Aug 27, 2007 8.31 8.38 8.10 8.21
3838 NYSE CTRA Fri, Aug 24, 2007 8.37 8.43 8.25 8.41
3837 NYSE CTRA Thu, Aug 23, 2007 8.25 8.42 8.22 8.33
3836 NYSE CTRA Wed, Aug 22, 2007 8.17 8.22 8.02 8.15
3835 NYSE CTRA Tue, Aug 21, 2007 8.06 8.24 8.00 8.12
3834 NYSE CTRA Mon, Aug 20, 2007 8.09 8.25 7.95 8.16
3833 NYSE CTRA Fri, Aug 17, 2007 8.20 8.31 7.89 8.25
3832 NYSE CTRA Thu, Aug 16, 2007 8.14 8.21 7.75 8.09
3831 NYSE CTRA Wed, Aug 15, 2007 8.39 8.59 8.22 8.27
3830 NYSE CTRA Tue, Aug 14, 2007 8.50 8.57 8.22 8.32
3829 NYSE CTRA Mon, Aug 13, 2007 8.00 8.39 8.00 8.17
3828 NYSE CTRA Fri, Aug 10, 2007 7.88 7.98 7.50 7.90
3827 NYSE CTRA Thu, Aug 9, 2007 8.12 8.40 7.91 7.97
3826 NYSE CTRA Wed, Aug 8, 2007 8.29 8.33 8.03 8.19
3825 NYSE CTRA Tue, Aug 7, 2007 8.08 8.25 7.85 8.20
3824 NYSE CTRA Mon, Aug 6, 2007 8.24 8.26 7.85 8.21
3823 NYSE CTRA Fri, Aug 3, 2007 8.57 8.71 8.24 8.30
3822 NYSE CTRA Thu, Aug 2, 2007 8.67 8.81 8.48 8.64
3821 NYSE CTRA Wed, Aug 1, 2007 8.63 8.79 8.37 8.63
3820 NYSE CTRA Tue, Jul 31, 2007 8.75 8.95 8.55 8.55
3819 NYSE CTRA Mon, Jul 30, 2007 8.46 8.70 8.41 8.59
3818 NYSE CTRA Fri, Jul 27, 2007 8.75 8.75 8.28 8.41
3817 NYSE CTRA Thu, Jul 26, 2007 8.34 8.60 7.85 8.48
3816 NYSE CTRA Wed, Jul 25, 2007 8.82 8.86 8.49 8.80
3815 NYSE CTRA Tue, Jul 24, 2007 9.07 9.09 8.70 8.74
3814 NYSE CTRA Mon, Jul 23, 2007 9.39 9.39 9.15 9.19
3813 NYSE CTRA Fri, Jul 20, 2007 9.61 9.62 9.27 9.29
3812 NYSE CTRA Thu, Jul 19, 2007 9.41 9.60 9.34 9.60
3811 NYSE CTRA Wed, Jul 18, 2007 9.26 9.43 9.15 9.35
3810 NYSE CTRA Tue, Jul 17, 2007 9.35 9.59 9.29 9.30
3809 NYSE CTRA Mon, Jul 16, 2007 9.40 9.47 9.21 9.29
3808 NYSE CTRA Fri, Jul 13, 2007 9.34 9.54 9.34 9.46
3807 NYSE CTRA Thu, Jul 12, 2007 9.56 9.61 9.28 9.38
3806 NYSE CTRA Wed, Jul 11, 2007 9.39 9.51 9.29 9.50
3805 NYSE CTRA Tue, Jul 10, 2007 9.43 9.50 9.32 9.40
3804 NYSE CTRA Mon, Jul 9, 2007 9.43 9.58 9.41 9.50
3803 NYSE CTRA Fri, Jul 6, 2007 9.50 9.57 9.33 9.37
3802 NYSE CTRA Thu, Jul 5, 2007 9.48 9.48 9.30 9.44
3801 NYSE CTRA Tue, Jul 3, 2007 9.40 9.50 9.33 9.41
3800 NYSE CTRA Mon, Jul 2, 2007 9.25 9.35 9.15 9.32
3799 NYSE CTRA Fri, Jun 29, 2007 9.24 9.37 9.16 9.22
3798 NYSE CTRA Thu, Jun 28, 2007 9.45 9.57 9.12 9.16
3797 NYSE CTRA Wed, Jun 27, 2007 9.26 9.47 9.13 9.44
3796 NYSE CTRA Tue, Jun 26, 2007 9.71 9.76 9.33 9.36
3795 NYSE CTRA Mon, Jun 25, 2007 9.98 9.99 9.68 9.74
3794 NYSE CTRA Fri, Jun 22, 2007 10.34 10.36 10.02 10.04
3793 NYSE CTRA Thu, Jun 21, 2007 10.06 10.32 10.00 10.32
3792 NYSE CTRA Wed, Jun 20, 2007 10.32 10.47 9.95 10.00
3791 NYSE CTRA Tue, Jun 19, 2007 10.42 10.43 10.29 10.33
3790 NYSE CTRA Mon, Jun 18, 2007 10.60 10.63 10.43 10.47
3789 NYSE CTRA Fri, Jun 15, 2007 10.48 10.54 10.43 10.46
3788 NYSE CTRA Thu, Jun 14, 2007 10.32 10.52 10.32 10.44
3787 NYSE CTRA Wed, Jun 13, 2007 9.75 10.30 9.75 10.22
3786 NYSE CTRA Tue, Jun 12, 2007 9.39 9.85 9.39 9.73
3785 NYSE CTRA Mon, Jun 11, 2007 9.43 9.54 9.39 9.39
3784 NYSE CTRA Fri, Jun 8, 2007 9.40 9.44 9.22 9.44
3783 NYSE CTRA Thu, Jun 7, 2007 9.71 9.82 9.46 9.46
3782 NYSE CTRA Wed, Jun 6, 2007 9.95 9.95 9.67 9.71
3781 NYSE CTRA Tue, Jun 5, 2007 9.87 9.96 9.78 9.95
3780 NYSE CTRA Mon, Jun 4, 2007 9.59 9.87 9.59 9.87
3779 NYSE CTRA Fri, Jun 1, 2007 9.81 9.85 9.62 9.64
3778 NYSE CTRA Thu, May 31, 2007 9.81 9.90 9.69 9.75
3777 NYSE CTRA Wed, May 30, 2007 9.61 9.79 9.56 9.79
3776 NYSE CTRA Tue, May 29, 2007 9.73 9.73 9.54 9.61
3775 NYSE CTRA Fri, May 25, 2007 9.66 9.76 9.61 9.72
3774 NYSE CTRA Thu, May 24, 2007 9.73 9.93 9.50 9.56
3773 NYSE CTRA Wed, May 23, 2007 9.77 9.98 9.72 9.73
3772 NYSE CTRA Tue, May 22, 2007 9.65 9.89 9.62 9.82
3771 NYSE CTRA Mon, May 21, 2007 9.59 9.71 9.48 9.65
3770 NYSE CTRA Fri, May 18, 2007 9.56 9.65 9.54 9.61
3769 NYSE CTRA Thu, May 17, 2007 9.31 9.54 9.23 9.51
3768 NYSE CTRA Wed, May 16, 2007 9.28 9.37 9.14 9.37
3767 NYSE CTRA Tue, May 15, 2007 9.34 9.55 9.25 9.31
3766 NYSE CTRA Mon, May 14, 2007 9.28 9.38 9.24 9.34
3765 NYSE CTRA Fri, May 11, 2007 9.20 9.32 9.16 9.29
3764 NYSE CTRA Thu, May 10, 2007 9.26 9.34 9.12 9.15
3763 NYSE CTRA Wed, May 9, 2007 9.41 9.41 9.11 9.25
3762 NYSE CTRA Tue, May 8, 2007 9.35 9.43 9.25 9.41
3761 NYSE CTRA Mon, May 7, 2007 9.40 9.44 9.33 9.40
3760 NYSE CTRA Fri, May 4, 2007 9.45 9.48 9.34 9.40
3759 NYSE CTRA Thu, May 3, 2007 9.35 9.46 9.25 9.39
3758 NYSE CTRA Wed, May 2, 2007 9.27 9.45 9.24 9.40
3757 NYSE CTRA Tue, May 1, 2007 8.88 9.31 8.88 9.15
3756 NYSE CTRA Mon, Apr 30, 2007 9.15 9.37 9.09 9.11
3755 NYSE CTRA Fri, Apr 27, 2007 9.15 9.26 9.07 9.22
3754 NYSE CTRA Thu, Apr 26, 2007 9.14 9.32 9.03 9.20
3753 NYSE CTRA Wed, Apr 25, 2007 9.09 9.24 9.01 9.18
3752 NYSE CTRA Tue, Apr 24, 2007 9.00 9.09 8.95 8.98
3751 NYSE CTRA Mon, Apr 23, 2007 8.83 9.04 8.74 9.00
3750 NYSE CTRA Fri, Apr 20, 2007 8.69 8.88 8.50 8.87
3749 NYSE CTRA Thu, Apr 19, 2007 8.75 8.83 8.60 8.67
3748 NYSE CTRA Wed, Apr 18, 2007 8.68 8.82 8.53 8.78
3747 NYSE CTRA Tue, Apr 17, 2007 8.86 8.93 8.64 8.68
3746 NYSE CTRA Mon, Apr 16, 2007 8.90 8.92 8.77 8.85
3745 NYSE CTRA Fri, Apr 13, 2007 8.96 8.96 8.82 8.90
3744 NYSE CTRA Thu, Apr 12, 2007 8.96 9.00 8.80 8.99
3743 NYSE CTRA Wed, Apr 11, 2007 8.88 8.94 8.81 8.86
3742 NYSE CTRA Tue, Apr 10, 2007 8.64 8.89 8.64 8.88
3741 NYSE CTRA Mon, Apr 9, 2007 8.65 8.78 8.61 8.67
3740 NYSE CTRA Thu, Apr 5, 2007 8.71 8.75 8.62 8.69
3739 NYSE CTRA Wed, Apr 4, 2007 8.64 8.70 8.56 8.69
3738 NYSE CTRA Tue, Apr 3, 2007 8.64 8.69 8.59 8.64
3737 NYSE CTRA Mon, Apr 2, 2007 8.44 8.75 8.41 8.72
3736 NYSE CTRA Fri, Mar 30, 2007 8.48 8.51 8.29 8.42
3735 NYSE CTRA Thu, Mar 29, 2007 8.63 8.65 8.44 8.56
3734 NYSE CTRA Wed, Mar 28, 2007 8.62 8.65 8.52 8.62
3733 NYSE CTRA Tue, Mar 27, 2007 8.67 8.68 8.55 8.60
3732 NYSE CTRA Mon, Mar 26, 2007 8.72 8.75 8.54 8.67
3731 NYSE CTRA Fri, Mar 23, 2007 8.78 8.86 8.57 8.71
3730 NYSE CTRA Thu, Mar 22, 2007 8.64 8.81 8.61 8.78
3729 NYSE CTRA Wed, Mar 21, 2007 8.48 8.64 8.44 8.58
3728 NYSE CTRA Tue, Mar 20, 2007 8.46 8.47 8.29 8.46
3727 NYSE CTRA Mon, Mar 19, 2007 8.44 8.52 8.35 8.49
3726 NYSE CTRA Fri, Mar 16, 2007 8.39 8.45 8.23 8.32
3725 NYSE CTRA Thu, Mar 15, 2007 8.38 8.43 8.31 8.36
3724 NYSE CTRA Wed, Mar 14, 2007 8.25 8.36 8.17 8.34
3723 NYSE CTRA Tue, Mar 13, 2007 8.35 8.50 8.20 8.21
3722 NYSE CTRA Mon, Mar 12, 2007 8.31 8.43 8.27 8.37
3721 NYSE CTRA Fri, Mar 9, 2007 8.41 8.46 8.30 8.38
3720 NYSE CTRA Thu, Mar 8, 2007 8.43 8.47 8.33 8.37
3719 NYSE CTRA Wed, Mar 7, 2007 8.16 8.55 8.08 8.40
3718 NYSE CTRA Tue, Mar 6, 2007 8.31 8.34 8.14 8.17
3717 NYSE CTRA Mon, Mar 5, 2007 8.26 8.32 8.09 8.14
3716 NYSE CTRA Fri, Mar 2, 2007 8.51 8.53 8.28 8.28
3715 NYSE CTRA Thu, Mar 1, 2007 8.39 8.60 8.23 8.51
3714 NYSE CTRA Wed, Feb 28, 2007 8.53 8.57 8.35 8.46
3713 NYSE CTRA Tue, Feb 27, 2007 8.75 8.75 8.39 8.48
3712 NYSE CTRA Mon, Feb 26, 2007 8.86 8.94 8.67 8.75
3711 NYSE CTRA Fri, Feb 23, 2007 8.86 8.98 8.77 8.82
3710 NYSE CTRA Thu, Feb 22, 2007 8.71 8.90 8.71 8.82
3709 NYSE CTRA Wed, Feb 21, 2007 8.47 8.74 8.46 8.71
3708 NYSE CTRA Tue, Feb 20, 2007 8.38 8.46 8.32 8.46
3707 NYSE CTRA Fri, Feb 16, 2007 8.20 8.50 8.20 8.40
3706 NYSE CTRA Thu, Feb 15, 2007 8.17 8.23 8.06 8.21
3705 NYSE CTRA Wed, Feb 14, 2007 8.26 8.29 8.11 8.20
3704 NYSE CTRA Tue, Feb 13, 2007 8.05 8.29 8.05 8.25
3703 NYSE CTRA Mon, Feb 12, 2007 8.16 8.18 7.95 8.02
3702 NYSE CTRA Fri, Feb 9, 2007 8.29 8.31 8.18 8.23
3701 NYSE CTRA Thu, Feb 8, 2007 8.06 8.31 8.05 8.25
3700 NYSE CTRA Wed, Feb 7, 2007 8.21 8.26 7.98 8.08
3699 NYSE CTRA Tue, Feb 6, 2007 8.27 8.35 8.13 8.17
3698 NYSE CTRA Mon, Feb 5, 2007 8.16 8.32 8.14 8.25
3697 NYSE CTRA Fri, Feb 2, 2007 8.19 8.24 8.01 8.11
3696 NYSE CTRA Thu, Feb 1, 2007 8.16 8.25 8.06 8.16
3695 NYSE CTRA Wed, Jan 31, 2007 7.95 8.18 7.90 8.11
3694 NYSE CTRA Tue, Jan 30, 2007 7.80 8.05 7.75 7.98
3693 NYSE CTRA Mon, Jan 29, 2007 7.79 7.92 7.74 7.78
3692 NYSE CTRA Fri, Jan 26, 2007 7.71 7.80 7.68 7.79
3691 NYSE CTRA Thu, Jan 25, 2007 7.87 7.88 7.62 7.66
3690 NYSE CTRA Wed, Jan 24, 2007 7.77 7.93 7.66 7.91
3689 NYSE CTRA Tue, Jan 23, 2007 7.55 7.85 7.55 7.83
3688 NYSE CTRA Mon, Jan 22, 2007 7.53 7.61 7.42 7.53
3687 NYSE CTRA Fri, Jan 19, 2007 7.37 7.50 7.33 7.48
3686 NYSE CTRA Thu, Jan 18, 2007 7.37 7.46 7.19 7.26
3685 NYSE CTRA Wed, Jan 17, 2007 7.21 7.37 7.21 7.34
3684 NYSE CTRA Tue, Jan 16, 2007 7.31 7.37 7.18 7.26
3683 NYSE CTRA Fri, Jan 12, 2007 7.06 7.38 7.06 7.36
3682 NYSE CTRA Thu, Jan 11, 2007 7.01 7.29 6.99 7.02
3681 NYSE CTRA Wed, Jan 10, 2007 7.10 7.11 6.97 7.01
3680 NYSE CTRA Tue, Jan 9, 2007 7.08 7.28 6.97 7.17
3679 NYSE CTRA Mon, Jan 8, 2007 7.86 7.86 7.09 7.26
3678 NYSE CTRA Fri, Jan 5, 2007 7.08 7.19 7.03 7.15
3677 NYSE CTRA Thu, Jan 4, 2007 7.13 7.21 7.04 7.08
3676 NYSE CTRA Wed, Jan 3, 2007 7.49 7.50 7.10 7.20
3675 NYSE CTRA Fri, Dec 29, 2006 7.66 7.67 7.52 7.58
3674 NYSE CTRA Thu, Dec 28, 2006 7.68 7.75 7.62 7.66
3673 NYSE CTRA Wed, Dec 27, 2006 7.67 7.69 7.60 7.67
3672 NYSE CTRA Tue, Dec 26, 2006 7.66 7.79 7.60 7.67
3671 NYSE CTRA Fri, Dec 22, 2006 7.84 7.86 7.69 7.74
3670 NYSE CTRA Thu, Dec 21, 2006 8.15 8.15 7.82 7.86
3669 NYSE CTRA Wed, Dec 20, 2006 8.12 8.27 8.04 8.04
3668 NYSE CTRA Tue, Dec 19, 2006 7.87 8.16 7.77 8.12
3667 NYSE CTRA Mon, Dec 18, 2006 8.12 8.13 7.88 7.89
3666 NYSE CTRA Fri, Dec 15, 2006 8.25 8.32 8.12 8.12
3665 NYSE CTRA Thu, Dec 14, 2006 8.19 8.25 8.10 8.21
3664 NYSE CTRA Wed, Dec 13, 2006 8.12 8.22 8.07 8.14
3663 NYSE CTRA Tue, Dec 12, 2006 8.09 8.25 8.08 8.12
3662 NYSE CTRA Mon, Dec 11, 2006 7.99 8.18 7.97 8.11
3661 NYSE CTRA Fri, Dec 8, 2006 8.14 8.16 7.86 8.01
3660 NYSE CTRA Thu, Dec 7, 2006 7.79 8.15 7.79 8.08
3659 NYSE CTRA Wed, Dec 6, 2006 7.75 7.79 7.69 7.76
3658 NYSE CTRA Tue, Dec 5, 2006 7.79 7.87 7.68 7.78
3657 NYSE CTRA Mon, Dec 4, 2006 7.86 7.88 7.70 7.76
3656 NYSE CTRA Fri, Dec 1, 2006 7.73 7.88 7.59 7.86
3655 NYSE CTRA Thu, Nov 30, 2006 7.73 7.85 7.68 7.77
3654 NYSE CTRA Wed, Nov 29, 2006 7.45 7.74 7.43 7.72
3653 NYSE CTRA Tue, Nov 28, 2006 7.38 7.46 7.36 7.42
3652 NYSE CTRA Mon, Nov 27, 2006 7.53 7.58 7.37 7.37
3651 NYSE CTRA Fri, Nov 24, 2006 7.54 7.62 7.49 7.49
3650 NYSE CTRA Wed, Nov 22, 2006 7.55 7.58 7.42 7.51
3649 NYSE CTRA Tue, Nov 21, 2006 7.51 7.53 7.44 7.51
3648 NYSE CTRA Mon, Nov 20, 2006 7.36 7.51 7.32 7.48
3647 NYSE CTRA Fri, Nov 17, 2006 7.14 7.44 7.12 7.36
3646 NYSE CTRA Thu, Nov 16, 2006 7.21 7.34 7.12 7.14
3645 NYSE CTRA Wed, Nov 15, 2006 7.00 7.21 6.95 7.18
3644 NYSE CTRA Tue, Nov 14, 2006 6.96 7.02 6.85 7.00
3643 NYSE CTRA Mon, Nov 13, 2006 6.79 7.08 6.79 6.95
3642 NYSE CTRA Fri, Nov 10, 2006 6.82 6.82 6.69 6.76
3641 NYSE CTRA Thu, Nov 9, 2006 6.89 6.95 6.82 6.86
3640 NYSE CTRA Wed, Nov 8, 2006 6.69 6.89 6.68 6.84
3639 NYSE CTRA Tue, Nov 7, 2006 6.83 6.83 6.67 6.71
3638 NYSE CTRA Mon, Nov 6, 2006 6.76 6.83 6.65 6.82
3637 NYSE CTRA Fri, Nov 3, 2006 6.55 6.83 6.51 6.76
3636 NYSE CTRA Thu, Nov 2, 2006 6.39 6.56 6.34 6.48
3635 NYSE CTRA Wed, Nov 1, 2006 6.61 6.63 6.41 6.42
3634 NYSE CTRA Tue, Oct 31, 2006 6.51 6.63 6.41 6.61
3633 NYSE CTRA Mon, Oct 30, 2006 6.61 6.61 6.49 6.51
3632 NYSE CTRA Fri, Oct 27, 2006 6.54 6.79 6.54 6.61
3631 NYSE CTRA Thu, Oct 26, 2006 6.67 6.69 6.46 6.55
3630 NYSE CTRA Wed, Oct 25, 2006 6.54 6.74 6.54 6.62
3629 NYSE CTRA Tue, Oct 24, 2006 6.36 6.66 6.36 6.65
3628 NYSE CTRA Mon, Oct 23, 2006 6.35 6.43 6.31 6.39
3627 NYSE CTRA Fri, Oct 20, 2006 6.42 6.43 6.31 6.38
3626 NYSE CTRA Thu, Oct 19, 2006 6.27 6.42 6.26 6.42
3625 NYSE CTRA Wed, Oct 18, 2006 6.34 6.42 6.23 6.24
3624 NYSE CTRA Tue, Oct 17, 2006 6.40 6.40 6.22 6.31
3623 NYSE CTRA Mon, Oct 16, 2006 6.22 6.42 6.22 6.42
3622 NYSE CTRA Fri, Oct 13, 2006 6.14 6.24 6.13 6.21
3621 NYSE CTRA Thu, Oct 12, 2006 5.97 6.10 5.95 6.10
3620 NYSE CTRA Wed, Oct 11, 2006 5.93 6.02 5.91 5.95
3619 NYSE CTRA Tue, Oct 10, 2006 5.77 5.98 5.77 5.93
3618 NYSE CTRA Mon, Oct 9, 2006 5.83 5.93 5.77 5.80
3617 NYSE CTRA Fri, Oct 6, 2006 5.69 5.80 5.61 5.77
3616 NYSE CTRA Thu, Oct 5, 2006 5.67 5.77 5.64 5.71
3615 NYSE CTRA Wed, Oct 4, 2006 5.53 5.55 5.32 5.55
3614 NYSE CTRA Tue, Oct 3, 2006 5.78 5.78 5.55 5.57
3613 NYSE CTRA Mon, Oct 2, 2006 6.01 6.01 5.81 5.83
3612 NYSE CTRA Fri, Sep 29, 2006 5.95 6.03 5.86 5.99
3611 NYSE CTRA Thu, Sep 28, 2006 5.94 6.02 5.89 5.95
3610 NYSE CTRA Wed, Sep 27, 2006 5.83 5.94 5.76 5.88
3609 NYSE CTRA Tue, Sep 26, 2006 5.62 5.77 5.59 5.76
3608 NYSE CTRA Mon, Sep 25, 2006 5.54 5.67 5.45 5.62
3607 NYSE CTRA Fri, Sep 22, 2006 5.74 5.76 5.54 5.63
3606 NYSE CTRA Thu, Sep 21, 2006 5.75 5.78 5.65 5.73
3605 NYSE CTRA Wed, Sep 20, 2006 5.78 5.84 5.62 5.63
3604 NYSE CTRA Tue, Sep 19, 2006 5.94 6.00 5.74 5.83
3603 NYSE CTRA Mon, Sep 18, 2006 5.71 5.92 5.71 5.89
3602 NYSE CTRA Fri, Sep 15, 2006 5.59 5.66 5.54 5.63
3601 NYSE CTRA Thu, Sep 14, 2006 5.76 5.79 5.56 5.58
3600 NYSE CTRA Wed, Sep 13, 2006 5.71 5.79 5.63 5.74
3599 NYSE CTRA Tue, Sep 12, 2006 5.77 5.83 5.62 5.68
3598 NYSE CTRA Mon, Sep 11, 2006 5.95 5.95 5.75 5.77
3597 NYSE CTRA Fri, Sep 8, 2006 6.26 6.27 5.99 5.99
3596 NYSE CTRA Thu, Sep 7, 2006 6.17 6.29 6.13 6.25
3595 NYSE CTRA Wed, Sep 6, 2006 6.35 6.35 6.21 6.22
3594 NYSE CTRA Tue, Sep 5, 2006 6.49 6.54 6.41 6.44
3593 NYSE CTRA Fri, Sep 1, 2006 6.38 6.53 6.36 6.52
3592 NYSE CTRA Thu, Aug 31, 2006 6.41 6.46 6.34 6.38
3591 NYSE CTRA Wed, Aug 30, 2006 6.65 6.68 6.34 6.41
3590 NYSE CTRA Tue, Aug 29, 2006 6.65 6.74 6.61 6.69
3589 NYSE CTRA Mon, Aug 28, 2006 6.86 6.87 6.72 6.77
3588 NYSE CTRA Fri, Aug 25, 2006 6.81 6.99 6.81 6.86
3587 NYSE CTRA Thu, Aug 24, 2006 6.58 6.77 6.57 6.75
3586 NYSE CTRA Wed, Aug 23, 2006 6.77 6.78 6.56 6.60
3585 NYSE CTRA Tue, Aug 22, 2006 6.77 6.81 6.70 6.76
3584 NYSE CTRA Mon, Aug 21, 2006 6.75 6.85 6.69 6.72
3583 NYSE CTRA Fri, Aug 18, 2006 6.59 6.73 6.53 6.70
3582 NYSE CTRA Thu, Aug 17, 2006 6.69 6.69 6.49 6.55
3581 NYSE CTRA Wed, Aug 16, 2006 6.79 6.90 6.67 6.72
3580 NYSE CTRA Tue, Aug 15, 2006 6.72 6.84 6.70 6.82
3579 NYSE CTRA Mon, Aug 14, 2006 6.78 6.78 6.60 6.63
3578 NYSE CTRA Fri, Aug 11, 2006 6.83 6.87 6.72 6.78
3577 NYSE CTRA Thu, Aug 10, 2006 6.86 6.86 6.68 6.81
3576 NYSE CTRA Wed, Aug 9, 2006 6.94 7.03 6.84 6.86
3575 NYSE CTRA Tue, Aug 8, 2006 6.89 6.99 6.82 6.87
3574 NYSE CTRA Mon, Aug 7, 2006 6.87 6.94 6.77 6.89
3573 NYSE CTRA Fri, Aug 4, 2006 6.86 6.94 6.74 6.80
3572 NYSE CTRA Thu, Aug 3, 2006 6.69 6.86 6.68 6.81
3571 NYSE CTRA Wed, Aug 2, 2006 6.80 6.97 6.79 6.85
3570 NYSE CTRA Tue, Aug 1, 2006 6.60 6.78 6.54 6.71
3569 NYSE CTRA Mon, Jul 31, 2006 6.48 6.65 6.46 6.59
3568 NYSE CTRA Fri, Jul 28, 2006 6.31 6.45 6.23 6.43
3567 NYSE CTRA Thu, Jul 27, 2006 6.54 6.55 6.23 6.31
3566 NYSE CTRA Wed, Jul 26, 2006 6.22 6.59 6.22 6.53
3565 NYSE CTRA Tue, Jul 25, 2006 5.96 6.27 5.93 6.22
3564 NYSE CTRA Mon, Jul 24, 2006 5.54 5.90 5.54 5.86
3563 NYSE CTRA Fri, Jul 21, 2006 5.64 5.64 5.48 5.52
3562 NYSE CTRA Thu, Jul 20, 2006 5.79 5.82 5.63 5.64
3561 NYSE CTRA Wed, Jul 19, 2006 5.66 5.80 5.64 5.79
3560 NYSE CTRA Tue, Jul 18, 2006 5.70 5.76 5.56 5.66
3559 NYSE CTRA Mon, Jul 17, 2006 5.81 5.84 5.63 5.66
3558 NYSE CTRA Fri, Jul 14, 2006 5.85 5.89 5.69 5.87
3557 NYSE CTRA Thu, Jul 13, 2006 5.96 5.96 5.80 5.82
3556 NYSE CTRA Wed, Jul 12, 2006 6.03 6.09 5.90 5.94
3555 NYSE CTRA Tue, Jul 11, 2006 5.96 6.05 5.94 6.03
3554 NYSE CTRA Mon, Jul 10, 2006 5.89 6.00 5.84 5.92
3553 NYSE CTRA Fri, Jul 7, 2006 6.06 6.13 5.87 5.89
3552 NYSE CTRA Thu, Jul 6, 2006 6.08 6.14 5.99 6.00
3551 NYSE CTRA Wed, Jul 5, 2006 6.10 6.14 5.92 6.08
3550 NYSE CTRA Mon, Jul 3, 2006 6.09 6.16 5.97 6.14
3549 NYSE CTRA Fri, Jun 30, 2006 5.85 6.13 5.73 6.13
3548 NYSE CTRA Thu, Jun 29, 2006 5.65 5.83 5.63 5.82
3547 NYSE CTRA Wed, Jun 28, 2006 5.56 5.64 5.52 5.61
3546 NYSE CTRA Tue, Jun 27, 2006 5.61 5.74 5.53 5.54
3545 NYSE CTRA Mon, Jun 26, 2006 5.50 5.60 5.39 5.59
3544 NYSE CTRA Fri, Jun 23, 2006 5.38 5.56 5.38 5.50
3543 NYSE CTRA Thu, Jun 22, 2006 5.19 5.23 5.11 5.20
3542 NYSE CTRA Wed, Jun 21, 2006 5.06 5.32 5.06 5.20
3541 NYSE CTRA Tue, Jun 20, 2006 5.08 5.20 5.01 5.03
3540 NYSE CTRA Mon, Jun 19, 2006 5.26 5.26 5.00 5.03
3539 NYSE CTRA Fri, Jun 16, 2006 5.19 5.33 5.14 5.29
3538 NYSE CTRA Thu, Jun 15, 2006 5.03 5.22 5.03 5.19
3537 NYSE CTRA Wed, Jun 14, 2006 4.84 5.02 4.84 4.97
3536 NYSE CTRA Tue, Jun 13, 2006 4.89 4.96 4.78 4.80
3535 NYSE CTRA Mon, Jun 12, 2006 5.02 5.04 4.89 4.89
3534 NYSE CTRA Fri, Jun 9, 2006 5.26 5.26 4.94 5.01
3533 NYSE CTRA Thu, Jun 8, 2006 5.11 5.22 4.96 5.22
3532 NYSE CTRA Wed, Jun 7, 2006 5.36 5.36 5.18 5.19
3531 NYSE CTRA Tue, Jun 6, 2006 5.38 5.49 5.31 5.39
3530 NYSE CTRA Mon, Jun 5, 2006 5.78 5.82 5.43 5.43
3529 NYSE CTRA Fri, Jun 2, 2006 5.61 5.67 5.48 5.65
3528 NYSE CTRA Thu, Jun 1, 2006 5.38 5.54 5.33 5.54
3527 NYSE CTRA Wed, May 31, 2006 5.38 5.49 5.30 5.48
3526 NYSE CTRA Tue, May 30, 2006 5.60 5.61 5.35 5.36
3525 NYSE CTRA Fri, May 26, 2006 5.47 5.56 5.44 5.53
3524 NYSE CTRA Thu, May 25, 2006 5.38 5.48 5.33 5.44
3523 NYSE CTRA Wed, May 24, 2006 5.40 5.48 5.15 5.26
3522 NYSE CTRA Tue, May 23, 2006 5.63 5.65 5.38 5.40
3521 NYSE CTRA Mon, May 22, 2006 5.58 5.60 5.36 5.52
3520 NYSE CTRA Fri, May 19, 2006 5.68 5.79 5.52 5.74
3519 NYSE CTRA Thu, May 18, 2006 5.91 5.91 5.66 5.68
3518 NYSE CTRA Wed, May 17, 2006 6.03 6.11 5.76 5.85
3517 NYSE CTRA Tue, May 16, 2006 6.12 6.15 5.97 6.03
3516 NYSE CTRA Mon, May 15, 2006 6.11 6.19 5.90 6.02
3515 NYSE CTRA Fri, May 12, 2006 6.55 6.55 6.21 6.25
3514 NYSE CTRA Thu, May 11, 2006 6.95 6.96 6.57 6.58
3513 NYSE CTRA Wed, May 10, 2006 6.75 6.86 6.67 6.81
3512 NYSE CTRA Tue, May 9, 2006 6.65 6.84 6.62 6.75
3511 NYSE CTRA Mon, May 8, 2006 6.59 6.65 6.47 6.65
3510 NYSE CTRA Fri, May 5, 2006 6.50 6.78 6.49 6.59
3509 NYSE CTRA Thu, May 4, 2006 6.39 6.48 6.23 6.40
3508 NYSE CTRA Wed, May 3, 2006 6.40 6.46 6.27 6.40
3507 NYSE CTRA Tue, May 2, 2006 6.30 6.47 6.30 6.43
3506 NYSE CTRA Mon, May 1, 2006 6.21 6.35 6.20 6.25
3505 NYSE CTRA Fri, Apr 28, 2006 6.10 6.26 6.03 6.16
3504 NYSE CTRA Thu, Apr 27, 2006 6.04 6.22 5.96 6.06
3503 NYSE CTRA Wed, Apr 26, 2006 6.25 6.41 6.13 6.14
3502 NYSE CTRA Tue, Apr 25, 2006 6.46 6.50 6.17 6.28
3501 NYSE CTRA Mon, Apr 24, 2006 6.62 6.62 6.37 6.38
3500 NYSE CTRA Fri, Apr 21, 2006 6.56 6.71 6.45 6.62
3499 NYSE CTRA Thu, Apr 20, 2006 6.59 6.60 6.21 6.39
3498 NYSE CTRA Wed, Apr 19, 2006 6.58 6.65 6.44 6.65
3497 NYSE CTRA Tue, Apr 18, 2006 6.41 6.59 6.41 6.58
3496 NYSE CTRA Mon, Apr 17, 2006 6.23 6.37 6.20 6.34
3495 NYSE CTRA Thu, Apr 13, 2006 6.10 6.24 6.01 6.18
3494 NYSE CTRA Wed, Apr 12, 2006 6.15 6.21 6.06 6.13
3493 NYSE CTRA Tue, Apr 11, 2006 6.42 6.43 6.16 6.18
3492 NYSE CTRA Mon, Apr 10, 2006 6.23 6.38 6.22 6.34
3491 NYSE CTRA Fri, Apr 7, 2006 6.31 6.35 6.13 6.16
3490 NYSE CTRA Thu, Apr 6, 2006 6.17 6.34 6.10 6.32
3489 NYSE CTRA Wed, Apr 5, 2006 6.09 6.19 6.05 6.11
3488 NYSE CTRA Tue, Apr 4, 2006 6.08 6.15 6.04 6.09
3487 NYSE CTRA Mon, Apr 3, 2006 6.05 6.28 6.02 6.15
3486 NYSE CTRA Fri, Mar 31, 2006 6.14 6.14 5.95 5.99
3485 NYSE CTRA Thu, Mar 30, 2006 6.25 6.28 6.13 6.20
3484 NYSE CTRA Wed, Mar 29, 2006 6.22 6.27 6.06 6.20
3483 NYSE CTRA Tue, Mar 28, 2006 6.06 6.19 6.04 6.10
3482 NYSE CTRA Mon, Mar 27, 2006 5.97 6.04 5.79 6.01
3481 NYSE CTRA Fri, Mar 24, 2006 5.94 6.06 5.90 5.99
3480 NYSE CTRA Thu, Mar 23, 2006 5.86 5.99 5.84 5.94
3479 NYSE CTRA Wed, Mar 22, 2006 5.66 5.86 5.65 5.80
3478 NYSE CTRA Tue, Mar 21, 2006 5.66 5.75 5.60 5.66
3477 NYSE CTRA Mon, Mar 20, 2006 5.88 5.96 5.67 5.70
3476 NYSE CTRA Fri, Mar 17, 2006 6.02 6.04 5.89 5.94
3475 NYSE CTRA Thu, Mar 16, 2006 5.88 6.07 5.84 6.01
3474 NYSE CTRA Wed, Mar 15, 2006 5.86 5.91 5.78 5.91
3473 NYSE CTRA Tue, Mar 14, 2006 5.75 5.88 5.61 5.86
3472 NYSE CTRA Mon, Mar 13, 2006 5.64 5.77 5.62 5.70
3471 NYSE CTRA Fri, Mar 10, 2006 5.56 5.64 5.43 5.56
3470 NYSE CTRA Thu, Mar 9, 2006 5.69 5.71 5.48 5.52
3469 NYSE CTRA Wed, Mar 8, 2006 5.70 5.81 5.52 5.64
3468 NYSE CTRA Tue, Mar 7, 2006 5.83 5.84 5.66 5.70
3467 NYSE CTRA Mon, Mar 6, 2006 6.04 6.21 5.83 5.83
3466 NYSE CTRA Fri, Mar 3, 2006 6.08 6.23 6.08 6.21
3465 NYSE CTRA Thu, Mar 2, 2006 5.90 6.14 5.90 6.08
3464 NYSE CTRA Wed, Mar 1, 2006 5.69 5.87 5.67 5.86
3463 NYSE CTRA Tue, Feb 28, 2006 5.73 5.76 5.65 5.66
3462 NYSE CTRA Mon, Feb 27, 2006 5.89 5.93 5.77 5.77
3461 NYSE CTRA Fri, Feb 24, 2006 5.92 6.07 5.91 5.95
3460 NYSE CTRA Thu, Feb 23, 2006 5.88 6.09 5.81 5.86
3459 NYSE CTRA Wed, Feb 22, 2006 5.89 5.89 5.71 5.80
3458 NYSE CTRA Tue, Feb 21, 2006 5.93 6.03 5.81 5.89
3457 NYSE CTRA Fri, Feb 17, 2006 5.88 6.06 5.79 5.81
3456 NYSE CTRA Thu, Feb 16, 2006 5.72 5.84 5.69 5.81
3455 NYSE CTRA Wed, Feb 15, 2006 5.63 5.78 5.53 5.63
3454 NYSE CTRA Tue, Feb 14, 2006 5.26 5.57 5.26 5.57
3453 NYSE CTRA Mon, Feb 13, 2006 5.50 5.56 5.38 5.40
3452 NYSE CTRA Fri, Feb 10, 2006 5.53 5.62 5.39 5.55
3451 NYSE CTRA Thu, Feb 9, 2006 5.94 6.02 5.52 5.53
3450 NYSE CTRA Wed, Feb 8, 2006 5.96 5.96 5.69 5.87
3449 NYSE CTRA Tue, Feb 7, 2006 6.21 6.21 5.88 5.93
3448 NYSE CTRA Mon, Feb 6, 2006 6.15 6.23 6.05 6.21
3447 NYSE CTRA Fri, Feb 3, 2006 6.11 6.20 5.94 6.07
3446 NYSE CTRA Thu, Feb 2, 2006 6.25 6.25 5.94 6.09
3445 NYSE CTRA Wed, Feb 1, 2006 6.42 6.53 6.24 6.26
3444 NYSE CTRA Tue, Jan 31, 2006 6.30 6.47 6.29 6.45
3443 NYSE CTRA Mon, Jan 30, 2006 6.28 6.43 6.28 6.31
3442 NYSE CTRA Fri, Jan 27, 2006 6.17 6.31 6.15 6.23
3441 NYSE CTRA Thu, Jan 26, 2006 6.14 6.17 5.89 6.17
3440 NYSE CTRA Wed, Jan 25, 2006 6.46 6.46 6.11 6.14
3439 NYSE CTRA Tue, Jan 24, 2006 6.44 6.49 6.34 6.43
3438 NYSE CTRA Mon, Jan 23, 2006 6.49 6.50 6.38 6.45
3437 NYSE CTRA Fri, Jan 20, 2006 6.54 6.68 6.47 6.49
3436 NYSE CTRA Thu, Jan 19, 2006 6.25 6.51 6.22 6.50
3435 NYSE CTRA Wed, Jan 18, 2006 6.32 6.38 6.11 6.24
3434 NYSE CTRA Tue, Jan 17, 2006 6.33 6.40 6.26 6.32
3433 NYSE CTRA Fri, Jan 13, 2006 6.21 6.27 6.17 6.24
3432 NYSE CTRA Thu, Jan 12, 2006 6.35 6.35 6.20 6.21
3431 NYSE CTRA Wed, Jan 11, 2006 6.18 6.33 6.06 6.30
3430 NYSE CTRA Tue, Jan 10, 2006 6.00 6.23 6.00 6.18
3429 NYSE CTRA Mon, Jan 9, 2006 5.97 6.16 5.94 6.09
3428 NYSE CTRA Fri, Jan 6, 2006 5.94 6.13 5.94 6.00
3427 NYSE CTRA Thu, Jan 5, 2006 6.05 6.05 5.78 5.87
3426 NYSE CTRA Wed, Jan 4, 2006 5.94 6.10 5.88 6.08
3425 NYSE CTRA Tue, Jan 3, 2006 5.70 5.96 5.66 5.95
3424 NYSE CTRA Fri, Dec 30, 2005 5.61 5.67 5.49 5.64
3423 NYSE CTRA Thu, Dec 29, 2005 5.71 5.77 5.60 5.61
3422 NYSE CTRA Wed, Dec 28, 2005 5.66 5.76 5.60 5.73
3421 NYSE CTRA Tue, Dec 27, 2005 5.90 5.90 5.59 5.62
3420 NYSE CTRA Fri, Dec 23, 2005 5.96 5.96 5.78 5.90
3419 NYSE CTRA Thu, Dec 22, 2005 6.00 6.07 5.93 5.96
3418 NYSE CTRA Wed, Dec 21, 2005 6.00 6.15 5.92 5.99
3417 NYSE CTRA Tue, Dec 20, 2005 5.83 6.00 5.82 5.94
3416 NYSE CTRA Mon, Dec 19, 2005 5.76 5.93 5.76 5.80
3415 NYSE CTRA Fri, Dec 16, 2005 5.90 5.93 5.82 5.82
3414 NYSE CTRA Thu, Dec 15, 2005 6.02 6.03 5.84 5.88
3413 NYSE CTRA Wed, Dec 14, 2005 5.85 6.01 5.79 5.99
3412 NYSE CTRA Tue, Dec 13, 2005 5.81 6.01 5.79 5.87
3411 NYSE CTRA Mon, Dec 12, 2005 5.78 5.79 5.67 5.74
3410 NYSE CTRA Fri, Dec 9, 2005 5.67 5.68 5.57 5.63
3409 NYSE CTRA Thu, Dec 8, 2005 5.54 5.75 5.49 5.73
3408 NYSE CTRA Wed, Dec 7, 2005 5.62 5.66 5.46 5.51
3407 NYSE CTRA Tue, Dec 6, 2005 5.54 5.62 5.51 5.60
3406 NYSE CTRA Mon, Dec 5, 2005 5.60 5.65 5.53 5.54
3405 NYSE CTRA Fri, Dec 2, 2005 5.49 5.58 5.43 5.54
3404 NYSE CTRA Thu, Dec 1, 2005 5.34 5.53 5.32 5.49
3403 NYSE CTRA Wed, Nov 30, 2005 5.19 5.33 5.19 5.28
3402 NYSE CTRA Tue, Nov 29, 2005 5.29 5.32 5.18 5.21
3401 NYSE CTRA Mon, Nov 28, 2005 5.43 5.44 5.19 5.19
3400 NYSE CTRA Fri, Nov 25, 2005 5.47 5.52 5.45 5.49
3399 NYSE CTRA Wed, Nov 23, 2005 5.55 5.56 5.44 5.46
3398 NYSE CTRA Tue, Nov 22, 2005 5.44 5.59 5.40 5.55
3397 NYSE CTRA Mon, Nov 21, 2005 5.24 5.39 5.22 5.37
3396 NYSE CTRA Fri, Nov 18, 2005 5.27 5.33 5.22 5.27
3395 NYSE CTRA Thu, Nov 17, 2005 5.46 5.46 5.23 5.27
3394 NYSE CTRA Wed, Nov 16, 2005 5.08 5.32 5.08 5.32
3393 NYSE CTRA Tue, Nov 15, 2005 5.05 5.18 5.04 5.06
3392 NYSE CTRA Mon, Nov 14, 2005 5.23 5.25 5.06 5.10
3391 NYSE CTRA Fri, Nov 11, 2005 5.14 5.20 5.07 5.15
3390 NYSE CTRA Thu, Nov 10, 2005 5.32 5.32 5.05 5.13
3389 NYSE CTRA Wed, Nov 9, 2005 5.44 5.48 5.27 5.35
3388 NYSE CTRA Tue, Nov 8, 2005 5.38 5.42 5.25 5.38
3387 NYSE CTRA Mon, Nov 7, 2005 5.56 5.58 5.35 5.38
3386 NYSE CTRA Fri, Nov 4, 2005 5.86 5.86 5.57 5.62
3385 NYSE CTRA Thu, Nov 3, 2005 5.78 5.95 5.70 5.86
3384 NYSE CTRA Wed, Nov 2, 2005 5.65 5.76 5.63 5.73
3383 NYSE CTRA Tue, Nov 1, 2005 5.72 5.73 5.55 5.67
3382 NYSE CTRA Mon, Oct 31, 2005 5.83 5.95 5.66 5.72
3381 NYSE CTRA Fri, Oct 28, 2005 5.69 5.86 5.47 5.80
3380 NYSE CTRA Thu, Oct 27, 2005 6.06 6.10 5.75 5.75
3379 NYSE CTRA Wed, Oct 26, 2005 6.05 6.22 5.98 6.00
3378 NYSE CTRA Tue, Oct 25, 2005 5.80 6.08 5.78 6.05
3377 NYSE CTRA Mon, Oct 24, 2005 5.43 5.80 5.41 5.80
3376 NYSE CTRA Fri, Oct 21, 2005 5.40 5.57 5.35 5.43
3375 NYSE CTRA Thu, Oct 20, 2005 5.71 5.71 5.29 5.38
3374 NYSE CTRA Wed, Oct 19, 2005 5.56 5.77 5.39 5.76
3373 NYSE CTRA Tue, Oct 18, 2005 5.93 6.03 5.61 5.61
3372 NYSE CTRA Mon, Oct 17, 2005 5.97 6.00 5.79 5.89
3371 NYSE CTRA Fri, Oct 14, 2005 5.49 5.81 5.49 5.78
3370 NYSE CTRA Thu, Oct 13, 2005 5.65 5.65 5.33 5.49
3369 NYSE CTRA Wed, Oct 12, 2005 5.93 5.93 5.66 5.71
3368 NYSE CTRA Tue, Oct 11, 2005 5.65 5.97 5.65 5.94
3367 NYSE CTRA Mon, Oct 10, 2005 5.79 5.79 5.52 5.55
3366 NYSE CTRA Fri, Oct 7, 2005 5.63 5.76 5.53 5.68
3365 NYSE CTRA Thu, Oct 6, 2005 5.89 5.89 5.47 5.55
3364 NYSE CTRA Wed, Oct 5, 2005 6.28 6.30 5.90 5.90
3363 NYSE CTRA Tue, Oct 4, 2005 6.69 6.69 6.25 6.27
3362 NYSE CTRA Mon, Oct 3, 2005 6.38 6.54 6.36 6.44
3361 NYSE CTRA Fri, Sep 30, 2005 6.35 6.39 6.28 6.31
3360 NYSE CTRA Thu, Sep 29, 2005 6.14 6.36 6.13 6.35
3359 NYSE CTRA Wed, Sep 28, 2005 5.98 6.10 5.92 6.10
3358 NYSE CTRA Tue, Sep 27, 2005 5.94 5.98 5.85 5.93
3357 NYSE CTRA Mon, Sep 26, 2005 5.77 5.97 5.73 5.95
3356 NYSE CTRA Fri, Sep 23, 2005 5.84 5.85 5.73 5.77
3355 NYSE CTRA Thu, Sep 22, 2005 5.99 5.99 5.71 5.90
3354 NYSE CTRA Wed, Sep 21, 2005 5.94 6.03 5.88 5.90
3353 NYSE CTRA Tue, Sep 20, 2005 5.89 5.93 5.81 5.85
3352 NYSE CTRA Mon, Sep 19, 2005 5.86 5.94 5.86 5.92
3351 NYSE CTRA Fri, Sep 16, 2005 5.72 5.78 5.70 5.76
3350 NYSE CTRA Thu, Sep 15, 2005 5.72 5.78 5.68 5.72
3349 NYSE CTRA Wed, Sep 14, 2005 5.74 5.78 5.64 5.68
3348 NYSE CTRA Tue, Sep 13, 2005 5.77 5.81 5.67 5.69
3347 NYSE CTRA Mon, Sep 12, 2005 5.81 5.82 5.68 5.76
3346 NYSE CTRA Fri, Sep 9, 2005 5.74 5.74 5.61 5.73
3345 NYSE CTRA Thu, Sep 8, 2005 5.51 5.66 5.51 5.64
3344 NYSE CTRA Wed, Sep 7, 2005 5.51 5.53 5.39 5.45
3343 NYSE CTRA Tue, Sep 6, 2005 5.38 5.49 5.33 5.49
3342 NYSE CTRA Fri, Sep 2, 2005 5.48 5.48 5.26 5.35
3341 NYSE CTRA Thu, Sep 1, 2005 5.45 5.51 5.42 5.50
3340 NYSE CTRA Wed, Aug 31, 2005 5.30 5.47 5.30 5.40
3339 NYSE CTRA Tue, Aug 30, 2005 5.21 5.37 5.21 5.30
3338 NYSE CTRA Mon, Aug 29, 2005 5.19 5.23 5.08 5.18
3337 NYSE CTRA Fri, Aug 26, 2005 5.21 5.24 5.08 5.11
3336 NYSE CTRA Thu, Aug 25, 2005 5.22 5.26 5.20 5.22
3335 NYSE CTRA Wed, Aug 24, 2005 5.20 5.31 5.19 5.24
3334 NYSE CTRA Tue, Aug 23, 2005 5.21 5.26 5.08 5.17
3333 NYSE CTRA Mon, Aug 22, 2005 5.18 5.25 5.12 5.18
3332 NYSE CTRA Fri, Aug 19, 2005 5.00 5.15 4.99 5.09
3331 NYSE CTRA Thu, Aug 18, 2005 4.95 4.96 4.81 4.94
3330 NYSE CTRA Wed, Aug 17, 2005 5.14 5.27 4.92 4.98
3329 NYSE CTRA Tue, Aug 16, 2005 5.31 5.32 5.16 5.16
3328 NYSE CTRA Mon, Aug 15, 2005 5.43 5.43 5.32 5.34
3327 NYSE CTRA Fri, Aug 12, 2005 5.48 5.51 5.36 5.44
3326 NYSE CTRA Thu, Aug 11, 2005 5.39 5.49 5.39 5.48
3325 NYSE CTRA Wed, Aug 10, 2005 5.28 5.41 5.28 5.40
3324 NYSE CTRA Tue, Aug 9, 2005 5.34 5.34 5.18 5.24
3323 NYSE CTRA Mon, Aug 8, 2005 5.32 5.39 5.29 5.32
3322 NYSE CTRA Fri, Aug 5, 2005 5.33 5.34 5.17 5.28
3321 NYSE CTRA Thu, Aug 4, 2005 5.26 5.37 5.25 5.33
3320 NYSE CTRA Wed, Aug 3, 2005 5.32 5.37 5.26 5.26
3319 NYSE CTRA Tue, Aug 2, 2005 5.18 5.33 5.17 5.32
3318 NYSE CTRA Mon, Aug 1, 2005 5.11 5.16 5.08 5.11
3317 NYSE CTRA Fri, Jul 29, 2005 4.93 5.11 4.92 5.07
3316 NYSE CTRA Thu, Jul 28, 2005 4.91 4.93 4.80 4.88
3315 NYSE CTRA Wed, Jul 27, 2005 4.91 4.91 4.79 4.88
3314 NYSE CTRA Tue, Jul 26, 2005 4.88 4.91 4.82 4.90
3313 NYSE CTRA Mon, Jul 25, 2005 4.86 4.92 4.82 4.87
3312 NYSE CTRA Fri, Jul 22, 2005 4.74 4.89 4.74 4.88
3311 NYSE CTRA Thu, Jul 21, 2005 4.69 4.73 4.63 4.69
3310 NYSE CTRA Wed, Jul 20, 2005 4.67 4.72 4.58 4.68
3309 NYSE CTRA Tue, Jul 19, 2005 4.54 4.67 4.53 4.67
3308 NYSE CTRA Mon, Jul 18, 2005 4.63 4.63 4.48 4.51
3307 NYSE CTRA Fri, Jul 15, 2005 4.70 4.75 4.59 4.63
3306 NYSE CTRA Thu, Jul 14, 2005 4.94 4.94 4.68 4.70
3305 NYSE CTRA Wed, Jul 13, 2005 4.86 4.92 4.80 4.85
3304 NYSE CTRA Tue, Jul 12, 2005 4.88 4.96 4.82 4.91
3303 NYSE CTRA Mon, Jul 11, 2005 4.77 4.87 4.73 4.86
3302 NYSE CTRA Fri, Jul 8, 2005 4.78 4.83 4.71 4.77
3301 NYSE CTRA Thu, Jul 7, 2005 4.59 4.71 4.53 4.70
3300 NYSE CTRA Wed, Jul 6, 2005 4.73 4.74 4.61 4.65
3299 NYSE CTRA Tue, Jul 5, 2005 4.60 4.74 4.59 4.70
3298 NYSE CTRA Fri, Jul 1, 2005 4.36 4.59 4.36 4.58
3297 NYSE CTRA Thu, Jun 30, 2005 4.37 4.47 4.33 4.34
3296 NYSE CTRA Wed, Jun 29, 2005 4.30 4.39 4.28 4.37
3295 NYSE CTRA Tue, Jun 28, 2005 4.39 4.40 4.31 4.31
3294 NYSE CTRA Mon, Jun 27, 2005 4.39 4.44 4.38 4.39
3293 NYSE CTRA Fri, Jun 24, 2005 4.37 4.43 4.29 4.38
3292 NYSE CTRA Thu, Jun 23, 2005 4.41 4.49 4.35 4.36
3291 NYSE CTRA Wed, Jun 22, 2005 4.39 4.45 4.33 4.41
3290 NYSE CTRA Tue, Jun 21, 2005 4.51 4.53 4.37 4.38
3289 NYSE CTRA Mon, Jun 20, 2005 4.51 4.57 4.47 4.51
3288 NYSE CTRA Fri, Jun 17, 2005 4.49 4.55 4.44 4.51
3287 NYSE CTRA Thu, Jun 16, 2005 4.42 4.49 4.40 4.48
3286 NYSE CTRA Wed, Jun 15, 2005 4.46 4.46 4.41 4.42
3285 NYSE CTRA Tue, Jun 14, 2005 4.43 4.46 4.39 4.40
3284 NYSE CTRA Mon, Jun 13, 2005 4.34 4.46 4.33 4.43
3283 NYSE CTRA Fri, Jun 10, 2005 4.31 4.40 4.30 4.34
3282 NYSE CTRA Thu, Jun 9, 2005 4.19 4.30 4.18 4.30
3281 NYSE CTRA Wed, Jun 8, 2005 4.13 4.24 4.11 4.17
3280 NYSE CTRA Tue, Jun 7, 2005 4.19 4.27 4.11 4.13
3279 NYSE CTRA Mon, Jun 6, 2005 4.26 4.27 4.18 4.19
3278 NYSE CTRA Fri, Jun 3, 2005 4.20 4.25 4.16 4.23
3277 NYSE CTRA Thu, Jun 2, 2005 4.18 4.29 4.15 4.19
3276 NYSE CTRA Wed, Jun 1, 2005 3.99 4.17 3.98 4.17
3275 NYSE CTRA Tue, May 31, 2005 3.91 3.97 3.84 3.92
3274 NYSE CTRA Fri, May 27, 2005 3.89 3.94 3.87 3.93
3273 NYSE CTRA Thu, May 26, 2005 3.88 3.88 3.81 3.86
3272 NYSE CTRA Wed, May 25, 2005 3.82 3.89 3.76 3.85
3271 NYSE CTRA Tue, May 24, 2005 3.81 3.84 3.77 3.84
3270 NYSE CTRA Mon, May 23, 2005 3.75 3.84 3.73 3.82
3269 NYSE CTRA Fri, May 20, 2005 3.84 3.85 3.72 3.73
3268 NYSE CTRA Thu, May 19, 2005 3.75 3.85 3.74 3.84
3267 NYSE CTRA Wed, May 18, 2005 3.86 3.90 3.71 3.74
3266 NYSE CTRA Tue, May 17, 2005 3.74 3.85 3.69 3.82
3265 NYSE CTRA Mon, May 16, 2005 3.54 3.55 3.45 3.54
3264 NYSE CTRA Fri, May 13, 2005 3.58 3.63 3.51 3.54
3263 NYSE CTRA Thu, May 12, 2005 3.80 3.80 3.54 3.57
3262 NYSE CTRA Wed, May 11, 2005 3.78 3.81 3.73 3.80
3261 NYSE CTRA Tue, May 10, 2005 3.86 3.88 3.77 3.78
3260 NYSE CTRA Mon, May 9, 2005 3.81 3.87 3.78 3.87
3259 NYSE CTRA Fri, May 6, 2005 3.86 3.86 3.76 3.81
3258 NYSE CTRA Thu, May 5, 2005 3.78 3.82 3.72 3.77
3257 NYSE CTRA Wed, May 4, 2005 3.69 3.77 3.66 3.75
3256 NYSE CTRA Tue, May 3, 2005 3.73 3.75 3.65 3.71
3255 NYSE CTRA Mon, May 2, 2005 3.68 3.74 3.60 3.70
3254 NYSE CTRA Fri, Apr 29, 2005 3.87 3.87 3.52 3.68
3253 NYSE CTRA Thu, Apr 28, 2005 3.99 3.99 3.84 3.87
3252 NYSE CTRA Wed, Apr 27, 2005 4.09 4.11 3.92 4.02
3251 NYSE CTRA Tue, Apr 26, 2005 4.19 4.20 4.07 4.08
3250 NYSE CTRA Mon, Apr 25, 2005 4.18 4.21 4.14 4.19
3249 NYSE CTRA Fri, Apr 22, 2005 4.19 4.21 4.09 4.16
3248 NYSE CTRA Thu, Apr 21, 2005 4.10 4.22 4.06 4.20
3247 NYSE CTRA Wed, Apr 20, 2005 4.17 4.22 4.04 4.04
3246 NYSE CTRA Tue, Apr 19, 2005 4.12 4.19 4.12 4.17
3245 NYSE CTRA Mon, Apr 18, 2005 4.02 4.10 3.93 4.05
3244 NYSE CTRA Fri, Apr 15, 2005 4.17 4.17 3.97 4.03
3243 NYSE CTRA Thu, Apr 14, 2005 4.17 4.28 4.15 4.17
3242 NYSE CTRA Wed, Apr 13, 2005 4.35 4.35 4.12 4.14
3241 NYSE CTRA Tue, Apr 12, 2005 4.49 4.49 4.30 4.36
3240 NYSE CTRA Mon, Apr 11, 2005 4.55 4.59 4.44 4.53
3239 NYSE CTRA Fri, Apr 8, 2005 4.69 4.69 4.54 4.55
3238 NYSE CTRA Thu, Apr 7, 2005 4.81 4.84 4.64 4.70
3237 NYSE CTRA Wed, Apr 6, 2005 4.69 4.79 4.66 4.77
3236 NYSE CTRA Tue, Apr 5, 2005 4.75 4.79 4.68 4.69
3235 NYSE CTRA Mon, Apr 4, 2005 4.78 4.84 4.61 4.72
3234 NYSE CTRA Fri, Apr 1, 2005 4.75 4.77 4.63 4.70
3233 NYSE CTRA Thu, Mar 31, 2005 4.48 4.63 4.46 4.60
3232 NYSE CTRA Wed, Mar 30, 2005 4.42 4.46 4.33 4.43
3231 NYSE CTRA Tue, Mar 29, 2005 4.49 4.56 4.40 4.42
3230 NYSE CTRA Mon, Mar 28, 2005 4.41 4.52 4.41 4.48
3229 NYSE CTRA Thu, Mar 24, 2005 4.40 4.48 4.33 4.39
3228 NYSE CTRA Wed, Mar 23, 2005 4.52 4.52 4.30 4.33
3227 NYSE CTRA Tue, Mar 22, 2005 4.54 4.65 4.54 4.55
3226 NYSE CTRA Mon, Mar 21, 2005 4.56 4.56 4.46 4.53
3225 NYSE CTRA Fri, Mar 18, 2005 4.51 4.58 4.47 4.56
3224 NYSE CTRA Thu, Mar 17, 2005 4.43 4.49 4.41 4.48
3223 NYSE CTRA Wed, Mar 16, 2005 4.34 4.46 4.30 4.38
3222 NYSE CTRA Tue, Mar 15, 2005 4.44 4.45 4.33 4.34
3221 NYSE CTRA Mon, Mar 14, 2005 4.47 4.51 4.33 4.42
3220 NYSE CTRA Fri, Mar 11, 2005 4.41 4.50 4.41 4.47
3219 NYSE CTRA Thu, Mar 10, 2005 4.65 4.65 4.34 4.41
3218 NYSE CTRA Wed, Mar 9, 2005 4.73 4.83 4.65 4.65
3217 NYSE CTRA Tue, Mar 8, 2005 4.71 4.80 4.71 4.73
3216 NYSE CTRA Mon, Mar 7, 2005 4.76 4.76 4.67 4.70
3215 NYSE CTRA Fri, Mar 4, 2005 4.70 4.76 4.63 4.76
3214 NYSE CTRA Thu, Mar 3, 2005 4.69 4.73 4.64 4.69
3213 NYSE CTRA Wed, Mar 2, 2005 4.64 4.71 4.59 4.65
3212 NYSE CTRA Tue, Mar 1, 2005 4.67 4.71 4.56 4.63
3211 NYSE CTRA Mon, Feb 28, 2005 4.71 4.89 4.55 4.67
3210 NYSE CTRA Fri, Feb 25, 2005 4.52 4.68 4.52 4.65
3209 NYSE CTRA Thu, Feb 24, 2005 4.52 4.56 4.45 4.50
3208 NYSE CTRA Wed, Feb 23, 2005 4.45 4.57 4.45 4.51
3207 NYSE CTRA Tue, Feb 22, 2005 4.54 4.57 4.43 4.44
3206 NYSE CTRA Fri, Feb 18, 2005 4.40 4.48 4.33 4.42
3205 NYSE CTRA Thu, Feb 17, 2005 4.41 4.43 4.31 4.31
3204 NYSE CTRA Wed, Feb 16, 2005 4.34 4.44 4.32 4.40
3203 NYSE CTRA Tue, Feb 15, 2005 4.38 4.38 4.31 4.33
3202 NYSE CTRA Mon, Feb 14, 2005 4.35 4.39 4.33 4.38
3201 NYSE CTRA Fri, Feb 11, 2005 4.28 4.39 4.18 4.35
3200 NYSE CTRA Thu, Feb 10, 2005 4.16 4.38 4.16 4.28
3199 NYSE CTRA Wed, Feb 9, 2005 4.11 4.22 4.08 4.15
3198 NYSE CTRA Tue, Feb 8, 2005 4.09 4.17 4.08 4.11
3197 NYSE CTRA Mon, Feb 7, 2005 4.15 4.20 4.06 4.10
3196 NYSE CTRA Fri, Feb 4, 2005 4.15 4.17 4.09 4.17
3195 NYSE CTRA Thu, Feb 3, 2005 4.15 4.17 4.06 4.14
3194 NYSE CTRA Wed, Feb 2, 2005 4.10 4.19 4.09 4.17
3193 NYSE CTRA Tue, Feb 1, 2005 3.97 4.12 3.97 4.10
3192 NYSE CTRA Mon, Jan 31, 2005 3.84 3.98 3.80 3.92
3191 NYSE CTRA Fri, Jan 28, 2005 3.90 3.91 3.82 3.84
3190 NYSE CTRA Thu, Jan 27, 2005 3.88 3.97 3.86 3.91
3189 NYSE CTRA Wed, Jan 26, 2005 3.78 3.88 3.76 3.88
3188 NYSE CTRA Tue, Jan 25, 2005 3.78 3.85 3.73 3.78
3187 NYSE CTRA Mon, Jan 24, 2005 3.75 3.78 3.74 3.75
3186 NYSE CTRA Fri, Jan 21, 2005 3.66 3.78 3.66 3.71
3185 NYSE CTRA Thu, Jan 20, 2005 3.62 3.66 3.54 3.64
3184 NYSE CTRA Wed, Jan 19, 2005 3.70 3.73 3.62 3.63
3183 NYSE CTRA Tue, Jan 18, 2005 3.63 3.71 3.63 3.71
3182 NYSE CTRA Fri, Jan 14, 2005 3.57 3.62 3.54 3.60
3181 NYSE CTRA Thu, Jan 13, 2005 3.58 3.61 3.54 3.56
3180 NYSE CTRA Wed, Jan 12, 2005 3.51 3.57 3.47 3.56
3179 NYSE CTRA Tue, Jan 11, 2005 3.50 3.54 3.46 3.51
3178 NYSE CTRA Mon, Jan 10, 2005 3.50 3.57 3.49 3.50
3177 NYSE CTRA Fri, Jan 7, 2005 3.54 3.54 3.43 3.47
3176 NYSE CTRA Thu, Jan 6, 2005 3.48 3.63 3.48 3.53
3175 NYSE CTRA Wed, Jan 5, 2005 3.52 3.55 3.47 3.48
3174 NYSE CTRA Tue, Jan 4, 2005 3.59 3.61 3.52 3.52
3173 NYSE CTRA Mon, Jan 3, 2005 3.68 3.68 3.54 3.58
3172 NYSE CTRA Fri, Dec 31, 2004 3.64 3.72 3.63 3.69
3171 NYSE CTRA Thu, Dec 30, 2004 3.65 3.66 3.63 3.64
3170 NYSE CTRA Wed, Dec 29, 2004 3.68 3.70 3.64 3.67
3169 NYSE CTRA Tue, Dec 28, 2004 3.62 3.68 3.62 3.68
3168 NYSE CTRA Mon, Dec 27, 2004 3.68 3.69 3.62 3.62
3167 NYSE CTRA Thu, Dec 23, 2004 3.73 3.76 3.70 3.70
3166 NYSE CTRA Wed, Dec 22, 2004 3.79 3.81 3.69 3.71
3165 NYSE CTRA Tue, Dec 21, 2004 3.78 3.81 3.77 3.80
3164 NYSE CTRA Mon, Dec 20, 2004 3.79 3.83 3.76 3.78
3163 NYSE CTRA Fri, Dec 17, 2004 3.73 3.80 3.73 3.80
3162 NYSE CTRA Thu, Dec 16, 2004 3.83 3.83 3.72 3.73
3161 NYSE CTRA Wed, Dec 15, 2004 3.80 3.85 3.75 3.80
3160 NYSE CTRA Tue, Dec 14, 2004 3.74 3.80 3.72 3.79
3159 NYSE CTRA Mon, Dec 13, 2004 3.67 3.72 3.64 3.72
3158 NYSE CTRA Fri, Dec 10, 2004 3.67 3.68 3.60 3.63
3157 NYSE CTRA Thu, Dec 9, 2004 3.71 3.73 3.64 3.68
3156 NYSE CTRA Wed, Dec 8, 2004 3.63 3.74 3.59 3.71
3155 NYSE CTRA Tue, Dec 7, 2004 3.80 3.80 3.62 3.63
3154 NYSE CTRA Mon, Dec 6, 2004 3.86 3.88 3.75 3.80
3153 NYSE CTRA Fri, Dec 3, 2004 3.71 3.85 3.70 3.84
3152 NYSE CTRA Thu, Dec 2, 2004 3.92 3.92 3.66 3.72
3151 NYSE CTRA Wed, Dec 1, 2004 4.03 4.07 3.95 3.96
3150 NYSE CTRA Tue, Nov 30, 2004 3.99 4.07 3.99 4.03
3149 NYSE CTRA Mon, Nov 29, 2004 3.98 4.04 3.94 3.99
3148 NYSE CTRA Fri, Nov 26, 2004 3.95 4.02 3.95 3.98
3147 NYSE CTRA Wed, Nov 24, 2004 3.89 3.97 3.85 3.93
3146 NYSE CTRA Tue, Nov 23, 2004 3.73 3.90 3.72 3.87
3145 NYSE CTRA Mon, Nov 22, 2004 3.68 3.74 3.68 3.74
3144 NYSE CTRA Fri, Nov 19, 2004 3.61 3.71 3.61 3.66
3143 NYSE CTRA Thu, Nov 18, 2004 3.60 3.63 3.59 3.60
3142 NYSE CTRA Wed, Nov 17, 2004 3.52 3.62 3.52 3.59
3141 NYSE CTRA Tue, Nov 16, 2004 3.58 3.61 3.50 3.51
3140 NYSE CTRA Mon, Nov 15, 2004 3.65 3.65 3.53 3.57
3139 NYSE CTRA Fri, Nov 12, 2004 3.63 3.69 3.63 3.66
3138 NYSE CTRA Thu, Nov 11, 2004 3.65 3.65 3.60 3.63
3137 NYSE CTRA Wed, Nov 10, 2004 3.58 3.67 3.54 3.65
3136 NYSE CTRA Tue, Nov 9, 2004 3.57 3.63 3.53 3.57
3135 NYSE CTRA Mon, Nov 8, 2004 3.58 3.62 3.55 3.57
3134 NYSE CTRA Fri, Nov 5, 2004 3.62 3.65 3.59 3.61
3133 NYSE CTRA Thu, Nov 4, 2004 3.56 3.62 3.56 3.61
3132 NYSE CTRA Wed, Nov 3, 2004 3.44 3.57 3.44 3.56
3131 NYSE CTRA Tue, Nov 2, 2004 3.48 3.49 3.39 3.41
3130 NYSE CTRA Mon, Nov 1, 2004 3.56 3.61 3.48 3.49
3129 NYSE CTRA Fri, Oct 29, 2004 3.50 3.59 3.48 3.53
3128 NYSE CTRA Thu, Oct 28, 2004 3.55 3.60 3.49 3.51
3127 NYSE CTRA Wed, Oct 27, 2004 3.61 3.69 3.52 3.59
3126 NYSE CTRA Tue, Oct 26, 2004 3.59 3.64 3.56 3.61
3125 NYSE CTRA Mon, Oct 25, 2004 3.62 3.65 3.58 3.59
3124 NYSE CTRA Fri, Oct 22, 2004 3.61 3.71 3.60 3.62
3123 NYSE CTRA Thu, Oct 21, 2004 3.61 3.62 3.58 3.61
3122 NYSE CTRA Wed, Oct 20, 2004 3.51 3.61 3.51 3.60
3121 NYSE CTRA Tue, Oct 19, 2004 3.50 3.54 3.49 3.50
3120 NYSE CTRA Mon, Oct 18, 2004 3.58 3.59 3.50 3.51
3119 NYSE CTRA Fri, Oct 15, 2004 3.59 3.60 3.55 3.58
3118 NYSE CTRA Thu, Oct 14, 2004 3.56 3.60 3.54 3.58
3117 NYSE CTRA Wed, Oct 13, 2004 3.69 3.69 3.52 3.53
3116 NYSE CTRA Tue, Oct 12, 2004 3.80 3.84 3.75 3.75
3115 NYSE CTRA Mon, Oct 11, 2004 3.88 3.89 3.79 3.80
3114 NYSE CTRA Fri, Oct 8, 2004 3.88 3.93 3.86 3.87
3113 NYSE CTRA Thu, Oct 7, 2004 3.92 4.02 3.87 3.88
3112 NYSE CTRA Wed, Oct 6, 2004 3.88 3.93 3.88 3.92
3111 NYSE CTRA Tue, Oct 5, 2004 3.79 3.90 3.79 3.88
3110 NYSE CTRA Mon, Oct 4, 2004 3.78 3.82 3.77 3.80
3109 NYSE CTRA Fri, Oct 1, 2004 3.74 3.78 3.73 3.77
3108 NYSE CTRA Thu, Sep 30, 2004 3.72 3.76 3.70 3.74
3107 NYSE CTRA Wed, Sep 29, 2004 3.75 3.79 3.70 3.72
3106 NYSE CTRA Tue, Sep 28, 2004 3.70 3.78 3.70 3.76
3105 NYSE CTRA Mon, Sep 27, 2004 3.74 3.78 3.68 3.68
3104 NYSE CTRA Fri, Sep 24, 2004 3.71 3.80 3.70 3.76
3103 NYSE CTRA Thu, Sep 23, 2004 3.67 3.72 3.63 3.70
3102 NYSE CTRA Wed, Sep 22, 2004 3.71 3.71 3.65 3.67
3101 NYSE CTRA Tue, Sep 21, 2004 3.64 3.74 3.63 3.71
3100 NYSE CTRA Mon, Sep 20, 2004 3.63 3.67 3.61 3.62
3099 NYSE CTRA Fri, Sep 17, 2004 3.61 3.64 3.58 3.63
3098 NYSE CTRA Thu, Sep 16, 2004 3.58 3.61 3.57 3.60
3097 NYSE CTRA Wed, Sep 15, 2004 3.54 3.60 3.54 3.57
3096 NYSE CTRA Tue, Sep 14, 2004 3.57 3.58 3.52 3.55
3095 NYSE CTRA Mon, Sep 13, 2004 3.52 3.58 3.50 3.55
3094 NYSE CTRA Fri, Sep 10, 2004 3.53 3.55 3.51 3.52
3093 NYSE CTRA Thu, Sep 9, 2004 3.49 3.55 3.49 3.54
3092 NYSE CTRA Wed, Sep 8, 2004 3.50 3.51 3.47 3.48
3091 NYSE CTRA Tue, Sep 7, 2004 3.47 3.49 3.45 3.49
3090 NYSE CTRA Fri, Sep 3, 2004 3.47 3.50 3.45 3.47
3089 NYSE CTRA Thu, Sep 2, 2004 3.44 3.47 3.41 3.47
3088 NYSE CTRA Wed, Sep 1, 2004 3.39 3.46 3.38 3.43
3087 NYSE CTRA Tue, Aug 31, 2004 3.29 3.37 3.29 3.37
3086 NYSE CTRA Mon, Aug 30, 2004 3.30 3.32 3.25 3.28
3085 NYSE CTRA Fri, Aug 27, 2004 3.28 3.31 3.27 3.31
3084 NYSE CTRA Thu, Aug 26, 2004 3.25 3.27 3.21 3.27
3083 NYSE CTRA Wed, Aug 25, 2004 3.28 3.31 3.24 3.25
3082 NYSE CTRA Tue, Aug 24, 2004 3.25 3.29 3.22 3.28
3081 NYSE CTRA Mon, Aug 23, 2004 3.32 3.33 3.24 3.24
3080 NYSE CTRA Fri, Aug 20, 2004 3.29 3.35 3.27 3.33
3079 NYSE CTRA Thu, Aug 19, 2004 3.28 3.31 3.26 3.27
3078 NYSE CTRA Wed, Aug 18, 2004 3.24 3.29 3.24 3.28
3077 NYSE CTRA Tue, Aug 17, 2004 3.27 3.27 3.18 3.23
3076 NYSE CTRA Mon, Aug 16, 2004 3.37 3.38 3.24 3.27
3075 NYSE CTRA Fri, Aug 13, 2004 3.35 3.38 3.32 3.37
3074 NYSE CTRA Thu, Aug 12, 2004 3.38 3.41 3.33 3.33
3073 NYSE CTRA Wed, Aug 11, 2004 3.38 3.40 3.35 3.39
3072 NYSE CTRA Tue, Aug 10, 2004 3.38 3.42 3.36 3.38
3071 NYSE CTRA Mon, Aug 9, 2004 3.34 3.40 3.34 3.38
3070 NYSE CTRA Fri, Aug 6, 2004 3.36 3.37 3.33 3.34
3069 NYSE CTRA Thu, Aug 5, 2004 3.49 3.50 3.29 3.36
3068 NYSE CTRA Wed, Aug 4, 2004 3.63 3.63 3.48 3.49
3067 NYSE CTRA Tue, Aug 3, 2004 3.65 3.69 3.63 3.64
3066 NYSE CTRA Mon, Aug 2, 2004 3.66 3.66 3.57 3.65
3065 NYSE CTRA Fri, Jul 30, 2004 3.62 3.69 3.60 3.66
3064 NYSE CTRA Thu, Jul 29, 2004 3.56 3.62 3.52 3.62
3063 NYSE CTRA Wed, Jul 28, 2004 3.52 3.57 3.47 3.55
3062 NYSE CTRA Tue, Jul 27, 2004 3.40 3.52 3.39 3.51
3061 NYSE CTRA Mon, Jul 26, 2004 3.40 3.43 3.38 3.39
3060 NYSE CTRA Fri, Jul 23, 2004 3.41 3.42 3.37 3.39
3059 NYSE CTRA Thu, Jul 22, 2004 3.44 3.47 3.40 3.42
3058 NYSE CTRA Wed, Jul 21, 2004 3.57 3.58 3.44 3.45
3057 NYSE CTRA Tue, Jul 20, 2004 3.62 3.62 3.54 3.56
3056 NYSE CTRA Mon, Jul 19, 2004 3.55 3.63 3.53 3.62
3055 NYSE CTRA Fri, Jul 16, 2004 3.56 3.57 3.53 3.54
3054 NYSE CTRA Thu, Jul 15, 2004 3.55 3.59 3.55 3.56
3053 NYSE CTRA Wed, Jul 14, 2004 3.50 3.57 3.49 3.55
3052 NYSE CTRA Tue, Jul 13, 2004 3.46 3.53 3.44 3.50
3051 NYSE CTRA Mon, Jul 12, 2004 3.48 3.50 3.45 3.46
3050 NYSE CTRA Fri, Jul 9, 2004 3.53 3.53 3.47 3.48
3049 NYSE CTRA Thu, Jul 8, 2004 3.56 3.57 3.51 3.53
3048 NYSE CTRA Wed, Jul 7, 2004 3.56 3.57 3.53 3.55
3047 NYSE CTRA Tue, Jul 6, 2004 3.54 3.60 3.54 3.56
3046 NYSE CTRA Fri, Jul 2, 2004 3.56 3.57 3.49 3.53
3045 NYSE CTRA Thu, Jul 1, 2004 3.53 3.56 3.51 3.54
3044 NYSE CTRA Wed, Jun 30, 2004 3.46 3.53 3.46 3.53
3043 NYSE CTRA Tue, Jun 29, 2004 3.45 3.48 3.44 3.45
3042 NYSE CTRA Mon, Jun 28, 2004 3.49 3.49 3.40 3.44
3041 NYSE CTRA Fri, Jun 25, 2004 3.47 3.50 3.46 3.48
3040 NYSE CTRA Thu, Jun 24, 2004 3.51 3.54 3.46 3.47
3039 NYSE CTRA Wed, Jun 23, 2004 3.40 3.51 3.39 3.51
3038 NYSE CTRA Tue, Jun 22, 2004 3.35 3.41 3.34 3.41
3037 NYSE CTRA Mon, Jun 21, 2004 3.36 3.39 3.35 3.36
3036 NYSE CTRA Fri, Jun 18, 2004 3.34 3.37 3.34 3.36
3035 NYSE CTRA Thu, Jun 17, 2004 3.36 3.36 3.33 3.34
3034 NYSE CTRA Wed, Jun 16, 2004 3.33 3.38 3.32 3.36
3033 NYSE CTRA Tue, Jun 15, 2004 3.23 3.33 3.22 3.33
3032 NYSE CTRA Mon, Jun 14, 2004 3.21 3.22 3.18 3.18
3031 NYSE CTRA Thu, Jun 10, 2004 3.12 3.19 3.10 3.19
3030 NYSE CTRA Wed, Jun 9, 2004 3.17 3.17 3.09 3.11
3029 NYSE CTRA Tue, Jun 8, 2004 3.25 3.28 3.16 3.17
3028 NYSE CTRA Mon, Jun 7, 2004 3.16 3.25 3.14 3.25
3027 NYSE CTRA Fri, Jun 4, 2004 3.13 3.16 3.09 3.15
3026 NYSE CTRA Thu, Jun 3, 2004 3.14 3.18 3.12 3.13
3025 NYSE CTRA Wed, Jun 2, 2004 3.17 3.17 3.11 3.14
3024 NYSE CTRA Tue, Jun 1, 2004 3.08 3.18 3.08 3.18
3023 NYSE CTRA Fri, May 28, 2004 3.05 3.10 3.05 3.07
3022 NYSE CTRA Thu, May 27, 2004 3.11 3.11 3.04 3.04
3021 NYSE CTRA Wed, May 26, 2004 3.18 3.20 3.10 3.11
3020 NYSE CTRA Tue, May 25, 2004 3.07 3.18 3.07 3.18
3019 NYSE CTRA Mon, May 24, 2004 2.98 3.07 2.98 3.06
3018 NYSE CTRA Fri, May 21, 2004 3.02 3.02 2.98 2.99
3017 NYSE CTRA Thu, May 20, 2004 2.98 3.03 2.98 3.01
3016 NYSE CTRA Wed, May 19, 2004 2.99 3.02 2.97 2.98
3015 NYSE CTRA Tue, May 18, 2004 3.00 3.00 2.96 2.99
3014 NYSE CTRA Mon, May 17, 2004 3.01 3.02 2.98 2.98
3013 NYSE CTRA Fri, May 14, 2004 3.00 3.07 3.00 3.02
3012 NYSE CTRA Thu, May 13, 2004 3.00 3.03 2.98 3.00
3011 NYSE CTRA Wed, May 12, 2004 2.98 3.01 2.93 3.00
3010 NYSE CTRA Tue, May 11, 2004 2.90 2.96 2.90 2.96
3009 NYSE CTRA Mon, May 10, 2004 2.98 2.98 2.89 2.89
3008 NYSE CTRA Fri, May 7, 2004 3.06 3.08 2.98 3.02
3007 NYSE CTRA Thu, May 6, 2004 3.00 3.07 3.00 3.05
3006 NYSE CTRA Wed, May 5, 2004 3.03 3.03 2.96 3.02
3005 NYSE CTRA Tue, May 4, 2004 3.08 3.08 3.01 3.04
3004 NYSE CTRA Mon, May 3, 2004 2.98 3.07 2.96 3.06
3003 NYSE CTRA Fri, Apr 30, 2004 2.89 3.04 2.89 2.98
3002 NYSE CTRA Thu, Apr 29, 2004 2.98 2.98 2.85 2.85
3001 NYSE CTRA Wed, Apr 28, 2004 3.07 3.07 2.98 2.98
3000 NYSE CTRA Tue, Apr 27, 2004 3.01 3.08 3.01 3.07
2999 NYSE CTRA Mon, Apr 26, 2004 2.94 3.02 2.93 3.00
2998 NYSE CTRA Fri, Apr 23, 2004 2.96 2.96 2.91 2.94
2997 NYSE CTRA Thu, Apr 22, 2004 2.87 2.96 2.86 2.96
2996 NYSE CTRA Wed, Apr 21, 2004 2.88 2.88 2.81 2.87
2995 NYSE CTRA Tue, Apr 20, 2004 2.93 2.93 2.87 2.88
2994 NYSE CTRA Mon, Apr 19, 2004 2.90 2.94 2.90 2.93
2993 NYSE CTRA Fri, Apr 16, 2004 2.85 2.93 2.85 2.90
2992 NYSE CTRA Thu, Apr 15, 2004 2.74 2.88 2.74 2.85
2991 NYSE CTRA Wed, Apr 14, 2004 2.71 2.74 2.70 2.71
2990 NYSE CTRA Tue, Apr 13, 2004 2.72 2.73 2.70 2.71
2989 NYSE CTRA Mon, Apr 12, 2004 2.67 2.73 2.67 2.73
2988 NYSE CTRA Thu, Apr 8, 2004 2.65 2.69 2.64 2.67
2987 NYSE CTRA Wed, Apr 7, 2004 2.58 2.61 2.54 2.61
2986 NYSE CTRA Tue, Apr 6, 2004 2.58 2.59 2.55 2.57
2985 NYSE CTRA Mon, Apr 5, 2004 2.55 2.59 2.54 2.58
2984 NYSE CTRA Fri, Apr 2, 2004 2.53 2.57 2.52 2.57
2983 NYSE CTRA Thu, Apr 1, 2004 2.55 2.58 2.50 2.51
2982 NYSE CTRA Wed, Mar 31, 2004 2.53 2.56 2.52 2.55
2981 NYSE CTRA Tue, Mar 30, 2004 2.48 2.56 2.48 2.51
2980 NYSE CTRA Mon, Mar 29, 2004 2.41 2.49 2.41 2.49
2979 NYSE CTRA Fri, Mar 26, 2004 2.41 2.43 2.41 2.41
2978 NYSE CTRA Thu, Mar 25, 2004 2.41 2.42 2.40 2.41
2977 NYSE CTRA Wed, Mar 24, 2004 2.50 2.50 2.39 2.40
2976 NYSE CTRA Tue, Mar 23, 2004 2.51 2.54 2.50 2.50
2975 NYSE CTRA Mon, Mar 22, 2004 2.53 2.54 2.51 2.51
2974 NYSE CTRA Fri, Mar 19, 2004 2.58 2.58 2.54 2.55
2973 NYSE CTRA Thu, Mar 18, 2004 2.54 2.59 2.51 2.58
2972 NYSE CTRA Wed, Mar 17, 2004 2.53 2.56 2.52 2.55
2971 NYSE CTRA Tue, Mar 16, 2004 2.52 2.54 2.50 2.54
2970 NYSE CTRA Mon, Mar 15, 2004 2.54 2.58 2.51 2.53
2969 NYSE CTRA Fri, Mar 12, 2004 2.48 2.54 2.48 2.54
2968 NYSE CTRA Thu, Mar 11, 2004 2.49 2.50 2.46 2.48
2967 NYSE CTRA Wed, Mar 10, 2004 2.55 2.57 2.49 2.51
2966 NYSE CTRA Tue, Mar 9, 2004 2.53 2.58 2.52 2.56
2965 NYSE CTRA Mon, Mar 8, 2004 2.63 2.65 2.54 2.54
2964 NYSE CTRA Fri, Mar 5, 2004 2.57 2.63 2.57 2.63
2963 NYSE CTRA Thu, Mar 4, 2004 2.57 2.58 2.53 2.58
2962 NYSE CTRA Wed, Mar 3, 2004 2.57 2.59 2.55 2.57
2961 NYSE CTRA Tue, Mar 2, 2004 2.55 2.61 2.55 2.58
2960 NYSE CTRA Mon, Mar 1, 2004 2.53 2.55 2.52 2.55
2959 NYSE CTRA Fri, Feb 27, 2004 2.53 2.55 2.51 2.53
2958 NYSE CTRA Thu, Feb 26, 2004 2.50 2.53 2.49 2.52
2957 NYSE CTRA Wed, Feb 25, 2004 2.46 2.53 2.44 2.52
2956 NYSE CTRA Tue, Feb 24, 2004 2.46 2.49 2.44 2.45
2955 NYSE CTRA Mon, Feb 23, 2004 2.48 2.50 2.47 2.48
2954 NYSE CTRA Fri, Feb 20, 2004 2.50 2.51 2.45 2.49
2953 NYSE CTRA Thu, Feb 19, 2004 2.54 2.55 2.48 2.50
2952 NYSE CTRA Wed, Feb 18, 2004 2.68 2.68 2.63 2.64
2951 NYSE CTRA Tue, Feb 17, 2004 2.67 2.71 2.66 2.69
2950 NYSE CTRA Fri, Feb 13, 2004 2.67 2.67 2.65 2.67
2949 NYSE CTRA Thu, Feb 12, 2004 2.63 2.68 2.63 2.67
2948 NYSE CTRA Wed, Feb 11, 2004 2.62 2.65 2.60 2.65
2947 NYSE CTRA Tue, Feb 10, 2004 2.55 2.63 2.55 2.63
2946 NYSE CTRA Mon, Feb 9, 2004 2.51 2.55 2.50 2.55
2945 NYSE CTRA Fri, Feb 6, 2004 2.44 2.52 2.44 2.51
2944 NYSE CTRA Thu, Feb 5, 2004 2.50 2.50 2.45 2.45
2943 NYSE CTRA Wed, Feb 4, 2004 2.52 2.53 2.49 2.49
2942 NYSE CTRA Tue, Feb 3, 2004 2.53 2.54 2.51 2.52
2941 NYSE CTRA Mon, Feb 2, 2004 2.55 2.56 2.51 2.54
2940 NYSE CTRA Fri, Jan 30, 2004 2.57 2.57 2.53 2.54
2939 NYSE CTRA Thu, Jan 29, 2004 2.64 2.64 2.57 2.58
2938 NYSE CTRA Wed, Jan 28, 2004 2.69 2.70 2.62 2.63
2937 NYSE CTRA Tue, Jan 27, 2004 2.72 2.73 2.67 2.67
2936 NYSE CTRA Mon, Jan 26, 2004 2.71 2.74 2.68 2.74
2935 NYSE CTRA Fri, Jan 23, 2004 2.65 2.73 2.64 2.73
2934 NYSE CTRA Thu, Jan 22, 2004 2.66 2.67 2.63 2.66
2933 NYSE CTRA Wed, Jan 21, 2004 2.60 2.65 2.60 2.65
2932 NYSE CTRA Tue, Jan 20, 2004 2.58 2.61 2.58 2.61
2931 NYSE CTRA Fri, Jan 16, 2004 2.58 2.58 2.56 2.58
2930 NYSE CTRA Thu, Jan 15, 2004 2.64 2.66 2.58 2.58
2929 NYSE CTRA Wed, Jan 14, 2004 2.63 2.67 2.62 2.64
2928 NYSE CTRA Tue, Jan 13, 2004 2.63 2.67 2.61 2.63
2927 NYSE CTRA Mon, Jan 12, 2004 2.59 2.63 2.59 2.62
2926 NYSE CTRA Fri, Jan 9, 2004 2.58 2.63 2.56 2.60
2925 NYSE CTRA Thu, Jan 8, 2004 2.50 2.52 2.49 2.50
2924 NYSE CTRA Wed, Jan 7, 2004 2.49 2.54 2.49 2.50
2923 NYSE CTRA Tue, Jan 6, 2004 2.50 2.55 2.50 2.50
2922 NYSE CTRA Mon, Jan 5, 2004 2.46 2.53 2.46 2.50
2921 NYSE CTRA Fri, Jan 2, 2004 2.45 2.47 2.41 2.45
2920 NYSE CTRA Wed, Dec 31, 2003 2.53 2.54 2.44 2.45
2919 NYSE CTRA Tue, Dec 30, 2003 2.53 2.53 2.50 2.51
2918 NYSE CTRA Mon, Dec 29, 2003 2.50 2.53 2.50 2.52
2917 NYSE CTRA Fri, Dec 26, 2003 2.50 2.50 2.49 2.50
2916 NYSE CTRA Wed, Dec 24, 2003 2.48 2.51 2.48 2.50
2915 NYSE CTRA Tue, Dec 23, 2003 2.48 2.50 2.45 2.47
2914 NYSE CTRA Mon, Dec 22, 2003 2.48 2.49 2.43 2.47
2913 NYSE CTRA Fri, Dec 19, 2003 2.51 2.51 2.48 2.49
2912 NYSE CTRA Thu, Dec 18, 2003 2.48 2.51 2.47 2.51
2911 NYSE CTRA Wed, Dec 17, 2003 2.48 2.50 2.46 2.47
2910 NYSE CTRA Tue, Dec 16, 2003 2.42 2.46 2.41 2.46
2909 NYSE CTRA Mon, Dec 15, 2003 2.47 2.48 2.42 2.42
2908 NYSE CTRA Fri, Dec 12, 2003 2.45 2.47 2.45 2.45
2907 NYSE CTRA Thu, Dec 11, 2003 2.42 2.45 2.40 2.45
2906 NYSE CTRA Wed, Dec 10, 2003 2.40 2.43 2.39 2.42
2905 NYSE CTRA Tue, Dec 9, 2003 2.43 2.45 2.40 2.40
2904 NYSE CTRA Mon, Dec 8, 2003 2.36 2.42 2.36 2.42
2903 NYSE CTRA Fri, Dec 5, 2003 2.40 2.40 2.36 2.37
2902 NYSE CTRA Thu, Dec 4, 2003 2.29 2.38 2.28 2.37
2901 NYSE CTRA Wed, Dec 3, 2003 2.31 2.32 2.27 2.28
2900 NYSE CTRA Tue, Dec 2, 2003 2.25 2.29 2.25 2.28
2899 NYSE CTRA Mon, Dec 1, 2003 2.23 2.26 2.23 2.25
2898 NYSE CTRA Fri, Nov 28, 2003 2.21 2.22 2.20 2.21
2897 NYSE CTRA Wed, Nov 26, 2003 2.21 2.22 2.20 2.20
2896 NYSE CTRA Tue, Nov 25, 2003 2.19 2.21 2.19 2.20
2895 NYSE CTRA Mon, Nov 24, 2003 2.18 2.20 2.15 2.19
2894 NYSE CTRA Fri, Nov 21, 2003 2.18 2.20 2.18 2.18
2893 NYSE CTRA Thu, Nov 20, 2003 2.18 2.19 2.15 2.16
2892 NYSE CTRA Wed, Nov 19, 2003 2.20 2.20 2.18 2.19
2891 NYSE CTRA Tue, Nov 18, 2003 2.22 2.22 2.20 2.21
2890 NYSE CTRA Mon, Nov 17, 2003 2.21 2.23 2.19 2.22
2889 NYSE CTRA Fri, Nov 14, 2003 2.23 2.25 2.21 2.22
2888 NYSE CTRA Thu, Nov 13, 2003 2.20 2.22 2.19 2.22
2887 NYSE CTRA Wed, Nov 12, 2003 2.18 2.21 2.17 2.21
2886 NYSE CTRA Tue, Nov 11, 2003 2.25 2.25 2.15 2.16
2885 NYSE CTRA Mon, Nov 10, 2003 2.22 2.25 2.22 2.24
2884 NYSE CTRA Fri, Nov 7, 2003 2.20 2.23 2.19 2.21
2883 NYSE CTRA Thu, Nov 6, 2003 2.16 2.21 2.16 2.20
2882 NYSE CTRA Wed, Nov 5, 2003 2.20 2.20 2.16 2.18
2881 NYSE CTRA Tue, Nov 4, 2003 2.18 2.20 2.18 2.18
2880 NYSE CTRA Mon, Nov 3, 2003 2.14 2.19 2.14 2.19
2879 NYSE CTRA Fri, Oct 31, 2003 2.10 2.14 2.10 2.13
2878 NYSE CTRA Thu, Oct 30, 2003 2.19 2.22 2.10 2.11
2877 NYSE CTRA Wed, Oct 29, 2003 2.17 2.21 2.17 2.19
2876 NYSE CTRA Tue, Oct 28, 2003 2.18 2.18 2.14 2.17
2875 NYSE CTRA Mon, Oct 27, 2003 2.18 2.20 2.17 2.17
2874 NYSE CTRA Fri, Oct 24, 2003 2.20 2.20 2.17 2.18
2873 NYSE CTRA Thu, Oct 23, 2003 2.23 2.23 2.19 2.20
2872 NYSE CTRA Wed, Oct 22, 2003 2.24 2.25 2.22 2.23
2871 NYSE CTRA Tue, Oct 21, 2003 2.24 2.25 2.23 2.24
2870 NYSE CTRA Mon, Oct 20, 2003 2.24 2.25 2.23 2.24
2869 NYSE CTRA Fri, Oct 17, 2003 2.27 2.27 2.23 2.24
2868 NYSE CTRA Thu, Oct 16, 2003 2.25 2.27 2.24 2.26
2867 NYSE CTRA Wed, Oct 15, 2003 2.27 2.27 2.23 2.26
2866 NYSE CTRA Tue, Oct 14, 2003 2.27 2.27 2.24 2.27
2865 NYSE CTRA Mon, Oct 13, 2003 2.27 2.27 2.26 2.27
2864 NYSE CTRA Fri, Oct 10, 2003 2.26 2.28 2.26 2.26
2863 NYSE CTRA Thu, Oct 9, 2003 2.28 2.29 2.25 2.26
2862 NYSE CTRA Wed, Oct 8, 2003 2.30 2.33 2.27 2.27
2861 NYSE CTRA Tue, Oct 7, 2003 2.29 2.31 2.26 2.30
2860 NYSE CTRA Mon, Oct 6, 2003 2.28 2.29 2.26 2.29
2859 NYSE CTRA Fri, Oct 3, 2003 2.25 2.28 2.24 2.28
2858 NYSE CTRA Thu, Oct 2, 2003 2.22 2.25 2.21 2.24
2857 NYSE CTRA Wed, Oct 1, 2003 2.17 2.22 2.17 2.22
2856 NYSE CTRA Tue, Sep 30, 2003 2.17 2.20 2.15 2.17
2855 NYSE CTRA Mon, Sep 29, 2003 2.17 2.20 2.15 2.16
2854 NYSE CTRA Fri, Sep 26, 2003 2.16 2.17 2.10 2.16
2853 NYSE CTRA Thu, Sep 25, 2003 2.21 2.22 2.15 2.15
2852 NYSE CTRA Wed, Sep 24, 2003 2.20 2.23 2.20 2.21
2851 NYSE CTRA Tue, Sep 23, 2003 2.16 2.19 2.15 2.18
2850 NYSE CTRA Mon, Sep 22, 2003 2.17 2.17 2.13 2.15
2849 NYSE CTRA Fri, Sep 19, 2003 2.16 2.19 2.15 2.17
2848 NYSE CTRA Thu, Sep 18, 2003 2.17 2.17 2.15 2.15
2847 NYSE CTRA Wed, Sep 17, 2003 2.17 2.18 2.15 2.16
2846 NYSE CTRA Tue, Sep 16, 2003 2.14 2.18 2.13 2.17
2845 NYSE CTRA Mon, Sep 15, 2003 2.16 2.18 2.14 2.14
2844 NYSE CTRA Fri, Sep 12, 2003 2.16 2.16 2.13 2.16
2843 NYSE CTRA Thu, Sep 11, 2003 2.19 2.20 2.15 2.17
2842 NYSE CTRA Wed, Sep 10, 2003 2.19 2.20 2.16 2.18
2841 NYSE CTRA Tue, Sep 9, 2003 2.27 2.27 2.19 2.19
2840 NYSE CTRA Mon, Sep 8, 2003 2.23 2.29 2.23 2.27
2839 NYSE CTRA Fri, Sep 5, 2003 2.23 2.25 2.20 2.23
2838 NYSE CTRA Thu, Sep 4, 2003 2.22 2.24 2.22 2.23
2837 NYSE CTRA Wed, Sep 3, 2003 2.25 2.25 2.22 2.22
2836 NYSE CTRA Tue, Sep 2, 2003 2.25 2.27 2.23 2.26
2835 NYSE CTRA Fri, Aug 29, 2003 2.24 2.25 2.24 2.25
2834 NYSE CTRA Thu, Aug 28, 2003 2.24 2.25 2.21 2.24
2833 NYSE CTRA Wed, Aug 27, 2003 2.23 2.25 2.22 2.24
2832 NYSE CTRA Tue, Aug 26, 2003 2.23 2.23 2.19 2.22
2831 NYSE CTRA Mon, Aug 25, 2003 2.26 2.26 2.22 2.23
2830 NYSE CTRA Fri, Aug 22, 2003 2.30 2.30 2.25 2.25
2829 NYSE CTRA Thu, Aug 21, 2003 2.26 2.30 2.25 2.29
2828 NYSE CTRA Wed, Aug 20, 2003 2.25 2.25 2.20 2.25
2827 NYSE CTRA Tue, Aug 19, 2003 2.23 2.24 2.20 2.24
2826 NYSE CTRA Mon, Aug 18, 2003 2.23 2.24 2.22 2.23
2825 NYSE CTRA Fri, Aug 15, 2003 2.20 2.24 2.20 2.22
2824 NYSE CTRA Thu, Aug 14, 2003 2.21 2.22 2.18 2.20
2823 NYSE CTRA Wed, Aug 13, 2003 2.20 2.21 2.19 2.21
2822 NYSE CTRA Tue, Aug 12, 2003 2.14 2.19 2.14 2.19
2821 NYSE CTRA Mon, Aug 11, 2003 2.08 2.14 2.08 2.14
2820 NYSE CTRA Fri, Aug 8, 2003 2.10 2.10 2.07 2.07
2819 NYSE CTRA Thu, Aug 7, 2003 2.08 2.11 2.04 2.09
2818 NYSE CTRA Wed, Aug 6, 2003 2.02 2.10 2.02 2.08
2817 NYSE CTRA Tue, Aug 5, 2003 2.03 2.05 2.02 2.03
2816 NYSE CTRA Mon, Aug 4, 2003 2.07 2.07 2.01 2.03
2815 NYSE CTRA Fri, Aug 1, 2003 2.08 2.08 2.05 2.06
2814 NYSE CTRA Thu, Jul 31, 2003 2.09 2.10 2.07 2.09
2813 NYSE CTRA Wed, Jul 30, 2003 2.13 2.13 2.08 2.08
2812 NYSE CTRA Tue, Jul 29, 2003 2.18 2.20 2.12 2.12
2811 NYSE CTRA Mon, Jul 28, 2003 2.17 2.19 2.17 2.18
2810 NYSE CTRA Fri, Jul 25, 2003 2.16 2.18 2.12 2.17
2809 NYSE CTRA Thu, Jul 24, 2003 2.16 2.23 2.15 2.15
2808 NYSE CTRA Wed, Jul 23, 2003 2.21 2.21 2.15 2.16
2807 NYSE CTRA Tue, Jul 22, 2003 2.18 2.22 2.18 2.20
2806 NYSE CTRA Mon, Jul 21, 2003 2.23 2.25 2.18 2.18
2805 NYSE CTRA Fri, Jul 18, 2003 2.18 2.24 2.18 2.22
2804 NYSE CTRA Thu, Jul 17, 2003 2.18 2.18 2.15 2.18
2803 NYSE CTRA Wed, Jul 16, 2003 2.22 2.22 2.17 2.18
2802 NYSE CTRA Tue, Jul 15, 2003 2.26 2.26 2.22 2.22
2801 NYSE CTRA Mon, Jul 14, 2003 2.26 2.27 2.23 2.25
2800 NYSE CTRA Fri, Jul 11, 2003 2.26 2.26 2.24 2.26
2799 NYSE CTRA Thu, Jul 10, 2003 2.30 2.31 2.26 2.26
2798 NYSE CTRA Wed, Jul 9, 2003 2.27 2.31 2.25 2.30
2797 NYSE CTRA Tue, Jul 8, 2003 2.28 2.28 2.23 2.26
2796 NYSE CTRA Mon, Jul 7, 2003 2.31 2.31 2.26 2.28
2795 NYSE CTRA Thu, Jul 3, 2003 2.31 2.31 2.29 2.31
2794 NYSE CTRA Wed, Jul 2, 2003 2.31 2.33 2.28 2.31
2793 NYSE CTRA Tue, Jul 1, 2003 2.31 2.31 2.21 2.31
2792 NYSE CTRA Mon, Jun 30, 2003 2.33 2.33 2.28 2.30
2791 NYSE CTRA Fri, Jun 27, 2003 2.31 2.36 2.31 2.33
2790 NYSE CTRA Thu, Jun 26, 2003 2.32 2.34 2.30 2.31
2789 NYSE CTRA Wed, Jun 25, 2003 2.32 2.35 2.32 2.32
2788 NYSE CTRA Tue, Jun 24, 2003 2.33 2.33 2.31 2.32
2787 NYSE CTRA Mon, Jun 23, 2003 2.32 2.34 2.29 2.33
2786 NYSE CTRA Fri, Jun 20, 2003 2.36 2.37 2.31 2.31
2785 NYSE CTRA Thu, Jun 19, 2003 2.34 2.37 2.32 2.36
2784 NYSE CTRA Wed, Jun 18, 2003 2.36 2.36 2.33 2.34
2783 NYSE CTRA Tue, Jun 17, 2003 2.39 2.40 2.35 2.36
2782 NYSE CTRA Mon, Jun 16, 2003 2.43 2.43 2.39 2.39
2781 NYSE CTRA Fri, Jun 13, 2003 2.46 2.46 2.41 2.42
2780 NYSE CTRA Thu, Jun 12, 2003 2.51 2.53 2.45 2.46
2779 NYSE CTRA Wed, Jun 11, 2003 2.52 2.52 2.48 2.51
2778 NYSE CTRA Tue, Jun 10, 2003 2.38 2.45 2.38 2.45
2777 NYSE CTRA Mon, Jun 9, 2003 2.40 2.41 2.38 2.38
2776 NYSE CTRA Fri, Jun 6, 2003 2.38 2.42 2.37 2.40
2775 NYSE CTRA Thu, Jun 5, 2003 2.33 2.37 2.33 2.37
2774 NYSE CTRA Wed, Jun 4, 2003 2.32 2.34 2.30 2.33
2773 NYSE CTRA Tue, Jun 3, 2003 2.28 2.31 2.27 2.31
2772 NYSE CTRA Mon, Jun 2, 2003 2.27 2.33 2.26 2.30
2771 NYSE CTRA Fri, May 30, 2003 2.21 2.26 2.20 2.26
2770 NYSE CTRA Thu, May 29, 2003 2.18 2.20 2.17 2.20
2769 NYSE CTRA Wed, May 28, 2003 2.20 2.20 2.17 2.17
2768 NYSE CTRA Tue, May 27, 2003 2.15 2.21 2.15 2.19
2767 NYSE CTRA Fri, May 23, 2003 2.13 2.19 2.13 2.16
2766 NYSE CTRA Thu, May 22, 2003 2.12 2.14 2.11 2.14
2765 NYSE CTRA Wed, May 21, 2003 2.09 2.12 2.06 2.11
2764 NYSE CTRA Tue, May 20, 2003 2.07 2.08 2.03 2.05
2763 NYSE CTRA Mon, May 19, 2003 2.07 2.10 2.06 2.06
2762 NYSE CTRA Fri, May 16, 2003 2.08 2.10 2.07 2.07
2761 NYSE CTRA Thu, May 15, 2003 2.09 2.10 2.08 2.09
2760 NYSE CTRA Wed, May 14, 2003 2.08 2.10 2.07 2.09
2759 NYSE CTRA Tue, May 13, 2003 2.10 2.10 2.08 2.08
2758 NYSE CTRA Mon, May 12, 2003 2.11 2.12 2.10 2.10
2757 NYSE CTRA Fri, May 9, 2003 2.09 2.11 2.08 2.11
2756 NYSE CTRA Thu, May 8, 2003 2.08 2.09 2.07 2.09
2755 NYSE CTRA Wed, May 7, 2003 2.08 2.10 2.07 2.08
2754 NYSE CTRA Tue, May 6, 2003 2.09 2.10 2.07 2.08
2753 NYSE CTRA Mon, May 5, 2003 2.08 2.11 2.08 2.09
2752 NYSE CTRA Fri, May 2, 2003 2.10 2.11 2.07 2.08
2751 NYSE CTRA Thu, May 1, 2003 2.04 2.10 2.04 2.09
2750 NYSE CTRA Wed, Apr 30, 2003 2.05 2.05 2.02 2.04
2749 NYSE CTRA Tue, Apr 29, 2003 2.06 2.07 2.05 2.05
2748 NYSE CTRA Mon, Apr 28, 2003 2.11 2.11 2.06 2.06
2747 NYSE CTRA Fri, Apr 25, 2003 2.12 2.12 2.10 2.10
2746 NYSE CTRA Thu, Apr 24, 2003 2.13 2.13 2.11 2.11
2745 NYSE CTRA Wed, Apr 23, 2003 2.12 2.13 2.10 2.13
2744 NYSE CTRA Tue, Apr 22, 2003 2.07 2.13 2.07 2.12
2743 NYSE CTRA Mon, Apr 21, 2003 2.08 2.08 2.06 2.08
2742 NYSE CTRA Thu, Apr 17, 2003 2.05 2.07 2.04 2.06
2741 NYSE CTRA Wed, Apr 16, 2003 2.08 2.08 2.03 2.03
2740 NYSE CTRA Tue, Apr 15, 2003 2.08 2.08 2.05 2.06
2739 NYSE CTRA Mon, Apr 14, 2003 2.04 2.08 2.04 2.08
2738 NYSE CTRA Fri, Apr 11, 2003 2.03 2.03 2.00 2.03
2737 NYSE CTRA Thu, Apr 10, 2003 2.02 2.04 2.01 2.02
2736 NYSE CTRA Wed, Apr 9, 2003 1.99 2.04 1.99 2.01
2735 NYSE CTRA Tue, Apr 8, 2003 1.98 2.02 1.98 1.99
2734 NYSE CTRA Mon, Apr 7, 2003 2.05 2.05 1.99 1.99
2733 NYSE CTRA Fri, Apr 4, 2003 1.98 2.01 1.97 2.01
2732 NYSE CTRA Thu, Apr 3, 2003 2.03 2.03 1.97 1.98
2731 NYSE CTRA Wed, Apr 2, 2003 2.02 2.03 2.00 2.02
2730 NYSE CTRA Tue, Apr 1, 2003 2.01 2.02 1.99 2.02
2729 NYSE CTRA Mon, Mar 31, 2003 2.02 2.03 2.00 2.00
2728 NYSE CTRA Fri, Mar 28, 2003 1.99 2.04 1.99 2.04
2727 NYSE CTRA Thu, Mar 27, 2003 1.95 2.01 1.95 2.00
2726 NYSE CTRA Wed, Mar 26, 2003 1.98 1.99 1.95 1.96
2725 NYSE CTRA Tue, Mar 25, 2003 1.97 2.00 1.97 1.99
2724 NYSE CTRA Mon, Mar 24, 2003 2.00 2.00 1.96 1.96
2723 NYSE CTRA Fri, Mar 21, 2003 2.03 2.03 1.96 1.98
2722 NYSE CTRA Thu, Mar 20, 2003 2.00 2.02 1.97 2.02
2721 NYSE CTRA Wed, Mar 19, 2003 2.00 2.01 1.98 2.00
2720 NYSE CTRA Tue, Mar 18, 2003 1.98 1.99 1.90 1.99
2719 NYSE CTRA Mon, Mar 17, 2003 1.98 2.01 1.96 1.98
2718 NYSE CTRA Fri, Mar 14, 2003 2.02 2.02 1.97 1.99
2717 NYSE CTRA Thu, Mar 13, 2003 2.03 2.04 2.00 2.02
2716 NYSE CTRA Wed, Mar 12, 2003 2.05 2.05 2.00 2.02
2715 NYSE CTRA Tue, Mar 11, 2003 2.06 2.07 2.05 2.06
2714 NYSE CTRA Mon, Mar 10, 2003 2.03 2.08 2.02 2.06
2713 NYSE CTRA Fri, Mar 7, 2003 2.05 2.06 2.01 2.03
2712 NYSE CTRA Thu, Mar 6, 2003 2.02 2.07 2.02 2.07
2711 NYSE CTRA Wed, Mar 5, 2003 2.05 2.06 2.02 2.04
2710 NYSE CTRA Tue, Mar 4, 2003 2.02 2.06 2.02 2.05
2709 NYSE CTRA Mon, Mar 3, 2003 2.03 2.03 2.00 2.03
2708 NYSE CTRA Fri, Feb 28, 2003 2.03 2.05 2.01 2.01
2707 NYSE CTRA Thu, Feb 27, 2003 2.05 2.07 2.00 2.01
2706 NYSE CTRA Wed, Feb 26, 2003 2.05 2.07 2.05 2.05
2705 NYSE CTRA Tue, Feb 25, 2003 2.06 2.09 2.05 2.06
2704 NYSE CTRA Mon, Feb 24, 2003 2.02 2.07 2.01 2.06
2703 NYSE CTRA Fri, Feb 21, 2003 1.98 2.03 1.97 2.02
2702 NYSE CTRA Thu, Feb 20, 2003 1.95 1.99 1.93 1.97
2701 NYSE CTRA Wed, Feb 19, 2003 1.92 1.95 1.92 1.93
2700 NYSE CTRA Tue, Feb 18, 2003 1.92 1.93 1.90 1.92
2699 NYSE CTRA Fri, Feb 14, 2003 1.93 1.93 1.90 1.92
2698 NYSE CTRA Thu, Feb 13, 2003 1.90 1.94 1.88 1.93
2697 NYSE CTRA Wed, Feb 12, 2003 1.95 1.95 1.89 1.89
2696 NYSE CTRA Tue, Feb 11, 2003 1.99 1.99 1.94 1.95
2695 NYSE CTRA Mon, Feb 10, 2003 1.95 1.98 1.93 1.98
2694 NYSE CTRA Fri, Feb 7, 2003 2.00 2.00 1.94 1.94
2693 NYSE CTRA Thu, Feb 6, 2003 1.97 1.98 1.93 1.96
2692 NYSE CTRA Wed, Feb 5, 2003 2.04 2.04 1.96 1.97
2691 NYSE CTRA Tue, Feb 4, 2003 1.96 2.05 1.95 2.02
2690 NYSE CTRA Mon, Feb 3, 2003 1.96 1.97 1.95 1.96
2689 NYSE CTRA Fri, Jan 31, 2003 1.95 1.98 1.94 1.96
2688 NYSE CTRA Thu, Jan 30, 2003 1.97 1.98 1.95 1.96
2687 NYSE CTRA Wed, Jan 29, 2003 1.92 1.98 1.90 1.95
2686 NYSE CTRA Tue, Jan 28, 2003 1.93 1.94 1.90 1.92
2685 NYSE CTRA Mon, Jan 27, 2003 1.96 1.97 1.92 1.92
2684 NYSE CTRA Fri, Jan 24, 2003 1.99 1.99 1.95 1.96
2683 NYSE CTRA Thu, Jan 23, 2003 1.98 2.00 1.98 1.99
2682 NYSE CTRA Wed, Jan 22, 2003 2.00 2.01 1.96 1.99
2681 NYSE CTRA Tue, Jan 21, 2003 2.01 2.01 1.99 2.00
2680 NYSE CTRA Fri, Jan 17, 2003 2.01 2.02 2.00 2.00
2679 NYSE CTRA Thu, Jan 16, 2003 2.01 2.02 2.00 2.00
2678 NYSE CTRA Wed, Jan 15, 2003 2.02 2.02 1.99 2.01
2677 NYSE CTRA Tue, Jan 14, 2003 1.99 2.02 1.99 2.01
2676 NYSE CTRA Mon, Jan 13, 2003 2.03 2.03 1.98 2.01
2675 NYSE CTRA Fri, Jan 10, 2003 2.05 2.06 2.01 2.01
2674 NYSE CTRA Thu, Jan 9, 2003 2.04 2.05 2.01 2.02
2673 NYSE CTRA Wed, Jan 8, 2003 2.05 2.05 2.01 2.01
2672 NYSE CTRA Tue, Jan 7, 2003 2.09 2.11 2.03 2.05
2671 NYSE CTRA Mon, Jan 6, 2003 2.11 2.15 2.10 2.10
2670 NYSE CTRA Fri, Jan 3, 2003 2.14 2.16 2.11 2.11
2669 NYSE CTRA Thu, Jan 2, 2003 2.08 2.15 2.08 2.14
2668 NYSE CTRA Tue, Dec 31, 2002 2.07 2.09 2.04 2.07
2667 NYSE CTRA Mon, Dec 30, 2002 2.07 2.10 2.04 2.06
2666 NYSE CTRA Fri, Dec 27, 2002 2.12 2.12 2.05 2.06
2665 NYSE CTRA Thu, Dec 26, 2002 2.11 2.14 2.11 2.11
2664 NYSE CTRA Tue, Dec 24, 2002 2.13 2.14 2.10 2.10
2663 NYSE CTRA Mon, Dec 23, 2002 2.08 2.13 2.08 2.13
2662 NYSE CTRA Fri, Dec 20, 2002 2.10 2.13 2.07 2.07
2661 NYSE CTRA Thu, Dec 19, 2002 2.10 2.12 2.08 2.08
2660 NYSE CTRA Wed, Dec 18, 2002 2.15 2.15 2.07 2.09
2659 NYSE CTRA Tue, Dec 17, 2002 2.18 2.21 2.13 2.16
2658 NYSE CTRA Mon, Dec 16, 2002 2.18 2.21 2.15 2.18
2657 NYSE CTRA Fri, Dec 13, 2002 2.17 2.20 2.17 2.17
2656 NYSE CTRA Thu, Dec 12, 2002 2.11 2.18 2.11 2.17
2655 NYSE CTRA Wed, Dec 11, 2002 2.09 2.12 2.07 2.11
2654 NYSE CTRA Tue, Dec 10, 2002 2.03 2.09 2.02 2.09
2653 NYSE CTRA Mon, Dec 9, 2002 2.04 2.08 2.02 2.02
2652 NYSE CTRA Fri, Dec 6, 2002 2.02 2.05 2.02 2.03
2651 NYSE CTRA Thu, Dec 5, 2002 1.99 2.04 1.99 2.03
2650 NYSE CTRA Wed, Dec 4, 2002 1.98 2.00 1.95 1.99
2649 NYSE CTRA Tue, Dec 3, 2002 1.98 2.01 1.97 1.99
2648 NYSE CTRA Mon, Dec 2, 2002 1.94 1.99 1.91 1.98
2647 NYSE CTRA Fri, Nov 29, 2002 1.94 1.95 1.93 1.93
2646 NYSE CTRA Wed, Nov 27, 2002 1.91 1.96 1.90 1.95
2645 NYSE CTRA Tue, Nov 26, 2002 1.94 1.94 1.90 1.91
2644 NYSE CTRA Mon, Nov 25, 2002 1.90 1.94 1.90 1.94
2643 NYSE CTRA Fri, Nov 22, 2002 1.95 1.95 1.89 1.90
2642 NYSE CTRA Thu, Nov 21, 2002 1.93 1.97 1.89 1.95
2641 NYSE CTRA Wed, Nov 20, 2002 1.88 1.92 1.86 1.92
2640 NYSE CTRA Tue, Nov 19, 2002 1.90 1.91 1.87 1.88
2639 NYSE CTRA Mon, Nov 18, 2002 1.88 1.91 1.85 1.89
2638 NYSE CTRA Fri, Nov 15, 2002 1.83 1.86 1.81 1.83
2637 NYSE CTRA Thu, Nov 14, 2002 1.82 1.86 1.82 1.83
2636 NYSE CTRA Wed, Nov 13, 2002 1.88 1.88 1.80 1.80
2635 NYSE CTRA Tue, Nov 12, 2002 1.88 1.89 1.87 1.88
2634 NYSE CTRA Mon, Nov 11, 2002 1.88 1.88 1.86 1.87
2633 NYSE CTRA Fri, Nov 8, 2002 1.87 1.89 1.86 1.87
2632 NYSE CTRA Thu, Nov 7, 2002 1.88 1.88 1.87 1.88
2631 NYSE CTRA Wed, Nov 6, 2002 1.83 1.88 1.83 1.87
2630 NYSE CTRA Tue, Nov 5, 2002 1.85 1.85 1.82 1.83
2629 NYSE CTRA Mon, Nov 4, 2002 1.87 1.88 1.84 1.85
2628 NYSE CTRA Fri, Nov 1, 2002 1.82 1.88 1.82 1.85
2627 NYSE CTRA Thu, Oct 31, 2002 1.85 1.86 1.80 1.82
2626 NYSE CTRA Wed, Oct 30, 2002 1.77 1.83 1.77 1.83
2625 NYSE CTRA Tue, Oct 29, 2002 1.78 1.78 1.73 1.77
2624 NYSE CTRA Mon, Oct 28, 2002 1.78 1.81 1.75 1.78
2623 NYSE CTRA Fri, Oct 25, 2002 1.80 1.80 1.76 1.78
2622 NYSE CTRA Thu, Oct 24, 2002 1.90 1.90 1.79 1.80
2621 NYSE CTRA Wed, Oct 23, 2002 1.79 1.89 1.78 1.87
2620 NYSE CTRA Tue, Oct 22, 2002 1.86 1.86 1.79 1.80
2619 NYSE CTRA Mon, Oct 21, 2002 1.84 1.89 1.84 1.87
2618 NYSE CTRA Fri, Oct 18, 2002 1.88 1.88 1.84 1.84
2617 NYSE CTRA Thu, Oct 17, 2002 1.83 1.90 1.83 1.87
2616 NYSE CTRA Wed, Oct 16, 2002 1.86 1.87 1.81 1.83
2615 NYSE CTRA Tue, Oct 15, 2002 1.87 1.91 1.84 1.89
2614 NYSE CTRA Mon, Oct 14, 2002 1.75 1.84 1.75 1.84
2613 NYSE CTRA Fri, Oct 11, 2002 1.74 1.76 1.69 1.74
2612 NYSE CTRA Thu, Oct 10, 2002 1.69 1.72 1.68 1.71
2611 NYSE CTRA Wed, Oct 9, 2002 1.72 1.74 1.68 1.69
2610 NYSE CTRA Tue, Oct 8, 2002 1.72 1.74 1.71 1.72
2609 NYSE CTRA Mon, Oct 7, 2002 1.80 1.81 1.72 1.72
2608 NYSE CTRA Fri, Oct 4, 2002 1.83 1.83 1.78 1.79
2607 NYSE CTRA Thu, Oct 3, 2002 1.81 1.87 1.81 1.82
2606 NYSE CTRA Wed, Oct 2, 2002 1.84 1.89 1.82 1.82
2605 NYSE CTRA Tue, Oct 1, 2002 1.79 1.85 1.79 1.85
2604 NYSE CTRA Mon, Sep 30, 2002 1.77 1.81 1.77 1.79
2603 NYSE CTRA Fri, Sep 27, 2002 1.76 1.83 1.76 1.77
2602 NYSE CTRA Thu, Sep 26, 2002 1.71 1.79 1.71 1.76
2601 NYSE CTRA Wed, Sep 25, 2002 1.69 1.72 1.67 1.71
2600 NYSE CTRA Tue, Sep 24, 2002 1.72 1.72 1.66 1.67
2599 NYSE CTRA Mon, Sep 23, 2002 1.74 1.76 1.71 1.73
2598 NYSE CTRA Fri, Sep 20, 2002 1.78 1.80 1.73 1.73
2597 NYSE CTRA Thu, Sep 19, 2002 1.83 1.84 1.76 1.76
2596 NYSE CTRA Wed, Sep 18, 2002 1.84 1.85 1.81 1.84
2595 NYSE CTRA Tue, Sep 17, 2002 1.84 1.85 1.80 1.83
2594 NYSE CTRA Mon, Sep 16, 2002 1.84 1.87 1.81 1.85
2593 NYSE CTRA Fri, Sep 13, 2002 1.80 1.85 1.78 1.84
2592 NYSE CTRA Thu, Sep 12, 2002 1.85 1.85 1.80 1.80
2591 NYSE CTRA Wed, Sep 11, 2002 1.86 1.91 1.85 1.85
2590 NYSE CTRA Tue, Sep 10, 2002 1.85 1.89 1.85 1.86
2589 NYSE CTRA Mon, Sep 9, 2002 1.86 1.89 1.83 1.84
2588 NYSE CTRA Fri, Sep 6, 2002 1.82 1.88 1.81 1.86
2587 NYSE CTRA Thu, Sep 5, 2002 1.85 1.86 1.79 1.79
2586 NYSE CTRA Wed, Sep 4, 2002 1.83 1.87 1.75 1.85
2585 NYSE CTRA Tue, Sep 3, 2002 1.85 1.86 1.80 1.83
2584 NYSE CTRA Fri, Aug 30, 2002 1.87 1.93 1.85 1.85
2583 NYSE CTRA Thu, Aug 29, 2002 1.88 1.91 1.87 1.89
2582 NYSE CTRA Wed, Aug 28, 2002 1.97 1.97 1.88 1.88
2581 NYSE CTRA Tue, Aug 27, 2002 1.95 1.99 1.95 1.97
2580 NYSE CTRA Mon, Aug 26, 2002 1.93 1.95 1.92 1.95
2579 NYSE CTRA Fri, Aug 23, 2002 1.92 1.94 1.91 1.93
2578 NYSE CTRA Thu, Aug 22, 2002 1.88 1.93 1.87 1.92
2577 NYSE CTRA Wed, Aug 21, 2002 1.87 1.89 1.84 1.87
2576 NYSE CTRA Tue, Aug 20, 2002 1.89 1.89 1.84 1.87
2575 NYSE CTRA Mon, Aug 19, 2002 1.90 1.91 1.83 1.89
2574 NYSE CTRA Fri, Aug 16, 2002 1.88 1.92 1.87 1.91
2573 NYSE CTRA Thu, Aug 15, 2002 1.88 1.92 1.88 1.88
2572 NYSE CTRA Wed, Aug 14, 2002 1.83 1.87 1.81 1.87
2571 NYSE CTRA Tue, Aug 13, 2002 1.84 1.88 1.81 1.81
2570 NYSE CTRA Mon, Aug 12, 2002 1.81 1.85 1.78 1.84
2569 NYSE CTRA Fri, Aug 9, 2002 1.80 1.83 1.77 1.82
2568 NYSE CTRA Thu, Aug 8, 2002 1.73 1.80 1.72 1.80
2567 NYSE CTRA Wed, Aug 7, 2002 1.73 1.74 1.69 1.73
2566 NYSE CTRA Tue, Aug 6, 2002 1.63 1.72 1.63 1.71
2565 NYSE CTRA Mon, Aug 5, 2002 1.66 1.69 1.62 1.62
2564 NYSE CTRA Fri, Aug 2, 2002 1.68 1.72 1.65 1.66
2563 NYSE CTRA Thu, Aug 1, 2002 1.74 1.76 1.68 1.68
2562 NYSE CTRA Wed, Jul 31, 2002 1.71 1.79 1.71 1.74
2561 NYSE CTRA Tue, Jul 30, 2002 1.76 1.76 1.67 1.71
2560 NYSE CTRA Mon, Jul 29, 2002 1.66 1.76 1.66 1.76
2559 NYSE CTRA Fri, Jul 26, 2002 1.61 1.66 1.61 1.66
2558 NYSE CTRA Thu, Jul 25, 2002 1.64 1.66 1.56 1.61
2557 NYSE CTRA Wed, Jul 24, 2002 1.52 1.64 1.48 1.64
2556 NYSE CTRA Tue, Jul 23, 2002 1.60 1.61 1.53 1.53
2555 NYSE CTRA Mon, Jul 22, 2002 1.65 1.68 1.59 1.60
2554 NYSE CTRA Fri, Jul 19, 2002 1.67 1.68 1.64 1.65
2553 NYSE CTRA Thu, Jul 18, 2002 1.69 1.70 1.67 1.67
2552 NYSE CTRA Wed, Jul 17, 2002 1.69 1.71 1.67 1.69
2551 NYSE CTRA Tue, Jul 16, 2002 1.66 1.69 1.66 1.67
2550 NYSE CTRA Mon, Jul 15, 2002 1.70 1.70 1.65 1.67
2549 NYSE CTRA Fri, Jul 12, 2002 1.71 1.72 1.70 1.70
2548 NYSE CTRA Thu, Jul 11, 2002 1.74 1.74 1.70 1.70
2547 NYSE CTRA Wed, Jul 10, 2002 1.82 1.82 1.75 1.75
2546 NYSE CTRA Tue, Jul 9, 2002 1.79 1.82 1.78 1.80
2545 NYSE CTRA Mon, Jul 8, 2002 1.82 1.83 1.78 1.79
2544 NYSE CTRA Fri, Jul 5, 2002 1.81 1.84 1.81 1.83
2543 NYSE CTRA Wed, Jul 3, 2002 1.80 1.84 1.77 1.80
2542 NYSE CTRA Tue, Jul 2, 2002 1.84 1.84 1.79 1.80
2541 NYSE CTRA Mon, Jul 1, 2002 1.90 1.90 1.83 1.84
2540 NYSE CTRA Fri, Jun 28, 2002 1.84 1.90 1.84 1.90
2539 NYSE CTRA Thu, Jun 27, 2002 1.83 1.84 1.81 1.84
2538 NYSE CTRA Wed, Jun 26, 2002 1.83 1.85 1.80 1.84
2537 NYSE CTRA Tue, Jun 25, 2002 1.85 1.86 1.81 1.83
2536 NYSE CTRA Mon, Jun 24, 2002 1.82 1.85 1.80 1.83
2535 NYSE CTRA Fri, Jun 21, 2002 1.83 1.84 1.80 1.82
2534 NYSE CTRA Thu, Jun 20, 2002 1.85 1.87 1.82 1.83
2533 NYSE CTRA Wed, Jun 19, 2002 1.87 1.89 1.83 1.84
2532 NYSE CTRA Tue, Jun 18, 2002 1.83 1.86 1.82 1.86
2531 NYSE CTRA Mon, Jun 17, 2002 1.79 1.83 1.79 1.83
2530 NYSE CTRA Fri, Jun 14, 2002 1.75 1.79 1.74 1.78
2529 NYSE CTRA Thu, Jun 13, 2002 1.79 1.81 1.75 1.75
2528 NYSE CTRA Wed, Jun 12, 2002 1.77 1.79 1.75 1.79
2527 NYSE CTRA Tue, Jun 11, 2002 1.78 1.78 1.74 1.75
2526 NYSE CTRA Mon, Jun 10, 2002 1.80 1.81 1.78 1.78
2525 NYSE CTRA Fri, Jun 7, 2002 1.74 1.80 1.72 1.80
2524 NYSE CTRA Thu, Jun 6, 2002 1.85 1.87 1.76 1.76
2523 NYSE CTRA Wed, Jun 5, 2002 1.87 1.87 1.81 1.84
2522 NYSE CTRA Tue, Jun 4, 2002 1.87 1.89 1.83 1.87
2521 NYSE CTRA Mon, Jun 3, 2002 1.91 1.91 1.85 1.87
2520 NYSE CTRA Fri, May 31, 2002 1.91 1.97 1.91 1.91
2519 NYSE CTRA Thu, May 30, 2002 1.95 1.96 1.89 1.90
2518 NYSE CTRA Wed, May 29, 2002 1.98 1.98 1.94 1.95
2517 NYSE CTRA Tue, May 28, 2002 1.98 2.00 1.96 1.98
2516 NYSE CTRA Fri, May 24, 2002 2.01 2.01 1.96 1.98
2515 NYSE CTRA Thu, May 23, 2002 1.96 2.01 1.95 2.01
2514 NYSE CTRA Wed, May 22, 2002 1.96 1.98 1.95 1.96
2513 NYSE CTRA Tue, May 21, 2002 1.96 2.00 1.95 1.96
2512 NYSE CTRA Mon, May 20, 2002 1.96 1.99 1.95 1.96
2511 NYSE CTRA Fri, May 17, 2002 2.03 2.03 1.93 1.96
2510 NYSE CTRA Thu, May 16, 2002 2.01 2.06 2.00 2.02
2509 NYSE CTRA Wed, May 15, 2002 2.06 2.06 2.00 2.01
2508 NYSE CTRA Tue, May 14, 2002 2.07 2.08 2.04 2.06
2507 NYSE CTRA Mon, May 13, 2002 2.03 2.07 2.01 2.06
2506 NYSE CTRA Fri, May 10, 2002 2.05 2.05 2.03 2.04
2505 NYSE CTRA Thu, May 9, 2002 2.07 2.07 2.03 2.04
2504 NYSE CTRA Wed, May 8, 2002 2.00 2.08 2.00 2.07
2503 NYSE CTRA Tue, May 7, 2002 2.05 2.05 1.98 1.98
2502 NYSE CTRA Mon, May 6, 2002 2.10 2.10 2.05 2.05
2501 NYSE CTRA Fri, May 3, 2002 2.12 2.15 2.09 2.10
2500 NYSE CTRA Thu, May 2, 2002 2.15 2.17 2.12 2.13
2499 NYSE CTRA Wed, May 1, 2002 2.09 2.17 2.09 2.15
2498 NYSE CTRA Tue, Apr 30, 2002 2.08 2.10 2.08 2.09
2497 NYSE CTRA Mon, Apr 29, 2002 2.08 2.09 2.07 2.08
2496 NYSE CTRA Fri, Apr 26, 2002 2.09 2.10 2.06 2.08
2495 NYSE CTRA Thu, Apr 25, 2002 2.05 2.09 2.04 2.08
2494 NYSE CTRA Wed, Apr 24, 2002 2.09 2.09 2.03 2.04
2493 NYSE CTRA Tue, Apr 23, 2002 2.06 2.09 2.04 2.09
2492 NYSE CTRA Mon, Apr 22, 2002 2.08 2.09 2.05 2.06
2491 NYSE CTRA Fri, Apr 19, 2002 2.06 2.09 2.03 2.08
2490 NYSE CTRA Thu, Apr 18, 2002 2.03 2.08 2.02 2.06
2489 NYSE CTRA Wed, Apr 17, 2002 2.05 2.06 2.00 2.02
2488 NYSE CTRA Tue, Apr 16, 2002 1.99 2.05 1.99 2.04
2487 NYSE CTRA Mon, Apr 15, 2002 1.98 2.04 1.98 2.01
2486 NYSE CTRA Fri, Apr 12, 2002 2.01 2.01 1.93 1.97
2485 NYSE CTRA Thu, Apr 11, 2002 2.02 2.06 2.00 2.01
2484 NYSE CTRA Wed, Apr 10, 2002 1.95 2.02 1.95 2.02
2483 NYSE CTRA Tue, Apr 9, 2002 2.01 2.03 1.95 1.95
2482 NYSE CTRA Mon, Apr 8, 2002 2.02 2.05 2.01 2.02
2481 NYSE CTRA Fri, Apr 5, 2002 2.04 2.04 1.99 2.00
2480 NYSE CTRA Thu, Apr 4, 2002 2.07 2.08 2.01 2.04
2479 NYSE CTRA Wed, Apr 3, 2002 2.13 2.14 2.04 2.07
2478 NYSE CTRA Tue, Apr 2, 2002 2.13 2.17 2.13 2.13
2477 NYSE CTRA Mon, Apr 1, 2002 2.08 2.14 2.08 2.13
2476 NYSE CTRA Thu, Mar 28, 2002 2.06 2.08 2.05 2.06
2475 NYSE CTRA Wed, Mar 27, 2002 2.00 2.07 2.00 2.07
2474 NYSE CTRA Tue, Mar 26, 2002 2.01 2.02 1.97 2.00
2473 NYSE CTRA Mon, Mar 25, 2002 2.03 2.06 1.99 2.00
2472 NYSE CTRA Fri, Mar 22, 2002 2.08 2.08 2.00 2.03
2471 NYSE CTRA Thu, Mar 21, 2002 2.03 2.09 2.03 2.08
2470 NYSE CTRA Wed, Mar 20, 2002 2.02 2.07 1.99 2.03
2469 NYSE CTRA Tue, Mar 19, 2002 1.97 2.02 1.96 2.02
2468 NYSE CTRA Mon, Mar 18, 2002 1.96 1.98 1.95 1.98
2467 NYSE CTRA Fri, Mar 15, 2002 1.90 1.97 1.90 1.95
2466 NYSE CTRA Thu, Mar 14, 2002 1.92 1.95 1.89 1.95
2465 NYSE CTRA Wed, Mar 13, 2002 1.92 1.93 1.89 1.92
2464 NYSE CTRA Tue, Mar 12, 2002 1.86 1.92 1.86 1.91
2463 NYSE CTRA Mon, Mar 11, 2002 1.85 1.87 1.84 1.86
2462 NYSE CTRA Fri, Mar 8, 2002 1.85 1.88 1.82 1.84
2461 NYSE CTRA Thu, Mar 7, 2002 1.82 1.88 1.81 1.85
2460 NYSE CTRA Wed, Mar 6, 2002 1.72 1.83 1.70 1.81
2459 NYSE CTRA Tue, Mar 5, 2002 1.74 1.77 1.72 1.73
2458 NYSE CTRA Mon, Mar 4, 2002 1.73 1.77 1.71 1.75
2457 NYSE CTRA Fri, Mar 1, 2002 1.68 1.74 1.67 1.73
2456 NYSE CTRA Thu, Feb 28, 2002 1.67 1.68 1.65 1.68
2455 NYSE CTRA Wed, Feb 27, 2002 1.67 1.69 1.67 1.67
2454 NYSE CTRA Tue, Feb 26, 2002 1.65 1.68 1.65 1.67
2453 NYSE CTRA Mon, Feb 25, 2002 1.65 1.67 1.64 1.65
2452 NYSE CTRA Fri, Feb 22, 2002 1.59 1.65 1.58 1.65
2451 NYSE CTRA Thu, Feb 21, 2002 1.58 1.60 1.58 1.59
2450 NYSE CTRA Wed, Feb 20, 2002 1.61 1.62 1.54 1.58
2449 NYSE CTRA Tue, Feb 19, 2002 1.61 1.63 1.60 1.61
2448 NYSE CTRA Fri, Feb 15, 2002 1.58 1.63 1.58 1.61
2447 NYSE CTRA Thu, Feb 14, 2002 1.59 1.64 1.59 1.60
2446 NYSE CTRA Wed, Feb 13, 2002 1.58 1.59 1.56 1.59
2445 NYSE CTRA Tue, Feb 12, 2002 1.59 1.59 1.56 1.59
2444 NYSE CTRA Mon, Feb 11, 2002 1.57 1.60 1.56 1.58
2443 NYSE CTRA Fri, Feb 8, 2002 1.57 1.58 1.56 1.57
2442 NYSE CTRA Thu, Feb 7, 2002 1.63 1.63 1.56 1.57
2441 NYSE CTRA Wed, Feb 6, 2002 1.65 1.65 1.63 1.63
2440 NYSE CTRA Tue, Feb 5, 2002 1.65 1.66 1.62 1.65
2439 NYSE CTRA Mon, Feb 4, 2002 1.67 1.67 1.64 1.65
2438 NYSE CTRA Fri, Feb 1, 2002 1.67 1.67 1.66 1.67
2437 NYSE CTRA Thu, Jan 31, 2002 1.67 1.68 1.66 1.67
2436 NYSE CTRA Wed, Jan 30, 2002 1.66 1.68 1.65 1.67
2435 NYSE CTRA Tue, Jan 29, 2002 1.72 1.72 1.65 1.68
2434 NYSE CTRA Mon, Jan 28, 2002 1.80 1.80 1.70 1.71
2433 NYSE CTRA Fri, Jan 25, 2002 1.81 1.81 1.78 1.81
2432 NYSE CTRA Thu, Jan 24, 2002 1.78 1.85 1.75 1.82
2431 NYSE CTRA Wed, Jan 23, 2002 1.77 1.81 1.74 1.79
2430 NYSE CTRA Tue, Jan 22, 2002 1.84 1.84 1.79 1.79
2429 NYSE CTRA Fri, Jan 18, 2002 1.87 1.87 1.83 1.83
2428 NYSE CTRA Thu, Jan 17, 2002 1.88 1.88 1.84 1.87
2427 NYSE CTRA Wed, Jan 16, 2002 1.90 1.90 1.86 1.87
2426 NYSE CTRA Tue, Jan 15, 2002 1.87 1.92 1.86 1.90
2425 NYSE CTRA Mon, Jan 14, 2002 1.88 1.90 1.88 1.88
2424 NYSE CTRA Fri, Jan 11, 2002 1.93 1.93 1.91 1.92
2423 NYSE CTRA Thu, Jan 10, 2002 1.96 1.97 1.94 1.94
2422 NYSE CTRA Wed, Jan 9, 2002 1.98 1.98 1.95 1.96
2421 NYSE CTRA Tue, Jan 8, 2002 1.96 2.00 1.91 1.98
2420 NYSE CTRA Mon, Jan 7, 2002 1.96 1.97 1.95 1.96
2419 NYSE CTRA Fri, Jan 4, 2002 1.96 1.99 1.96 1.97
2418 NYSE CTRA Thu, Jan 3, 2002 1.97 1.98 1.95 1.96
2417 NYSE CTRA Wed, Jan 2, 2002 2.00 2.00 1.93 1.97
2416 NYSE CTRA Mon, Dec 31, 2001 2.03 2.03 2.00 2.00
2415 NYSE CTRA Fri, Dec 28, 2001 2.01 2.05 1.98 2.04
2414 NYSE CTRA Thu, Dec 27, 2001 1.98 2.03 1.98 2.01
2413 NYSE CTRA Wed, Dec 26, 2001 1.98 2.00 1.97 2.00
2412 NYSE CTRA Mon, Dec 24, 2001 1.98 1.98 1.96 1.97
2411 NYSE CTRA Fri, Dec 21, 2001 1.96 1.96 1.91 1.94
2410 NYSE CTRA Thu, Dec 20, 2001 1.89 1.90 1.88 1.90
2409 NYSE CTRA Wed, Dec 19, 2001 1.86 1.89 1.84 1.89
2408 NYSE CTRA Tue, Dec 18, 2001 1.81 1.86 1.80 1.86
2407 NYSE CTRA Mon, Dec 17, 2001 1.82 1.82 1.77 1.81
2406 NYSE CTRA Fri, Dec 14, 2001 1.79 1.83 1.74 1.81
2405 NYSE CTRA Thu, Dec 13, 2001 1.80 1.81 1.78 1.79
2404 NYSE CTRA Wed, Dec 12, 2001 1.85 1.87 1.74 1.80
2403 NYSE CTRA Tue, Dec 11, 2001 1.86 1.88 1.85 1.86
2402 NYSE CTRA Mon, Dec 10, 2001 1.87 1.89 1.86 1.87
2401 NYSE CTRA Fri, Dec 7, 2001 1.88 1.89 1.84 1.88
2400 NYSE CTRA Thu, Dec 6, 2001 1.91 1.91 1.87 1.89
2399 NYSE CTRA Wed, Dec 5, 2001 1.94 1.97 1.90 1.92
2398 NYSE CTRA Tue, Dec 4, 2001 1.90 1.94 1.89 1.93
2397 NYSE CTRA Mon, Dec 3, 2001 1.84 1.92 1.83 1.90
2396 NYSE CTRA Fri, Nov 30, 2001 1.85 1.87 1.81 1.84
2395 NYSE CTRA Thu, Nov 29, 2001 1.81 1.86 1.81 1.85
2394 NYSE CTRA Wed, Nov 28, 2001 1.87 1.87 1.78 1.81
2393 NYSE CTRA Tue, Nov 27, 2001 1.89 1.90 1.85 1.87
2392 NYSE CTRA Mon, Nov 26, 2001 1.91 1.91 1.82 1.89
2391 NYSE CTRA Fri, Nov 23, 2001 1.83 1.91 1.80 1.91
2390 NYSE CTRA Wed, Nov 21, 2001 1.89 1.89 1.80 1.83
2389 NYSE CTRA Tue, Nov 20, 2001 1.83 1.92 1.83 1.90
2388 NYSE CTRA Mon, Nov 19, 2001 1.82 1.83 1.75 1.81
2387 NYSE CTRA Fri, Nov 16, 2001 1.76 1.82 1.74 1.82
2386 NYSE CTRA Thu, Nov 15, 2001 1.87 1.88 1.73 1.76
2385 NYSE CTRA Wed, Nov 14, 2001 1.94 1.96 1.90 1.92
2384 NYSE CTRA Tue, Nov 13, 2001 2.00 2.01 1.96 1.98
2383 NYSE CTRA Mon, Nov 12, 2001 2.03 2.03 1.95 2.00
2382 NYSE CTRA Fri, Nov 9, 2001 1.99 2.05 1.98 2.04
2381 NYSE CTRA Thu, Nov 8, 2001 1.94 1.98 1.94 1.97
2380 NYSE CTRA Wed, Nov 7, 2001 1.91 1.94 1.87 1.93
2379 NYSE CTRA Tue, Nov 6, 2001 1.92 1.92 1.86 1.91
2378 NYSE CTRA Mon, Nov 5, 2001 1.95 1.96 1.89 1.92
2377 NYSE CTRA Fri, Nov 2, 2001 1.99 1.99 1.93 1.95
2376 NYSE CTRA Thu, Nov 1, 2001 2.00 2.03 1.96 2.00
2375 NYSE CTRA Wed, Oct 31, 2001 2.00 2.04 1.98 2.01
2374 NYSE CTRA Tue, Oct 30, 2001 2.08 2.08 1.97 2.00
2373 NYSE CTRA Mon, Oct 29, 2001 2.07 2.10 2.07 2.08
2372 NYSE CTRA Fri, Oct 26, 2001 2.03 2.08 2.03 2.07
2371 NYSE CTRA Thu, Oct 25, 2001 1.98 2.04 1.98 2.03
2370 NYSE CTRA Wed, Oct 24, 2001 1.92 2.00 1.87 1.97
2369 NYSE CTRA Tue, Oct 23, 2001 1.95 1.98 1.89 1.93
2368 NYSE CTRA Mon, Oct 22, 2001 1.87 1.93 1.86 1.93
2367 NYSE CTRA Fri, Oct 19, 2001 1.85 1.90 1.82 1.86
2366 NYSE CTRA Thu, Oct 18, 2001 1.91 1.91 1.83 1.85
2365 NYSE CTRA Wed, Oct 17, 2001 1.97 1.97 1.91 1.91
2364 NYSE CTRA Tue, Oct 16, 2001 1.83 1.94 1.83 1.94
2363 NYSE CTRA Mon, Oct 15, 2001 1.87 1.91 1.80 1.83
2362 NYSE CTRA Fri, Oct 12, 2001 1.80 1.98 1.80 1.87
2361 NYSE CTRA Thu, Oct 11, 2001 1.82 1.85 1.79 1.84
2360 NYSE CTRA Wed, Oct 10, 2001 1.70 1.83 1.70 1.82
2359 NYSE CTRA Tue, Oct 9, 2001 1.70 1.70 1.68 1.68
2358 NYSE CTRA Mon, Oct 8, 2001 1.64 1.71 1.62 1.67
2357 NYSE CTRA Fri, Oct 5, 2001 1.61 1.67 1.59 1.65
2356 NYSE CTRA Thu, Oct 4, 2001 1.53 1.63 1.53 1.61
2355 NYSE CTRA Wed, Oct 3, 2001 1.57 1.58 1.52 1.53
2354 NYSE CTRA Tue, Oct 2, 2001 1.62 1.62 1.57 1.58
2353 NYSE CTRA Mon, Oct 1, 2001 1.66 1.67 1.60 1.62
2352 NYSE CTRA Fri, Sep 28, 2001 1.62 1.67 1.57 1.66
2351 NYSE CTRA Thu, Sep 27, 2001 1.39 1.63 1.39 1.60
2350 NYSE CTRA Wed, Sep 26, 2001 1.43 1.43 1.35 1.39
2349 NYSE CTRA Tue, Sep 25, 2001 1.50 1.50 1.43 1.47
2348 NYSE CTRA Mon, Sep 24, 2001 1.58 1.60 1.46 1.50
2347 NYSE CTRA Fri, Sep 21, 2001 1.52 1.60 1.52 1.59
2346 NYSE CTRA Thu, Sep 20, 2001 1.65 1.65 1.58 1.59
2345 NYSE CTRA Wed, Sep 19, 2001 1.80 1.81 1.60 1.66
2344 NYSE CTRA Tue, Sep 18, 2001 1.92 1.92 1.81 1.81
2343 NYSE CTRA Mon, Sep 17, 2001 1.95 2.00 1.92 1.92
2342 NYSE CTRA Mon, Sep 10, 2001 1.88 1.98 1.86 1.96
2341 NYSE CTRA Fri, Sep 7, 2001 1.88 1.90 1.87 1.88
2340 NYSE CTRA Thu, Sep 6, 2001 1.87 1.92 1.87 1.89
2339 NYSE CTRA Wed, Sep 5, 2001 1.89 1.89 1.85 1.88
2338 NYSE CTRA Tue, Sep 4, 2001 1.87 1.93 1.87 1.90
2337 NYSE CTRA Fri, Aug 31, 2001 1.88 1.89 1.85 1.86
2336 NYSE CTRA Thu, Aug 30, 2001 1.87 1.91 1.84 1.87
2335 NYSE CTRA Wed, Aug 29, 2001 1.95 1.95 1.85 1.87
2334 NYSE CTRA Tue, Aug 28, 2001 1.98 1.99 1.95 1.95
2333 NYSE CTRA Mon, Aug 27, 2001 1.98 2.03 1.98 1.98
2332 NYSE CTRA Fri, Aug 24, 2001 2.00 2.00 1.94 1.98
2331 NYSE CTRA Thu, Aug 23, 2001 2.05 2.07 1.96 2.00
2330 NYSE CTRA Wed, Aug 22, 2001 2.08 2.11 2.05 2.06
2329 NYSE CTRA Tue, Aug 21, 2001 2.08 2.12 2.06 2.07
2328 NYSE CTRA Mon, Aug 20, 2001 2.10 2.10 2.06 2.08
2327 NYSE CTRA Fri, Aug 17, 2001 2.16 2.18 2.09 2.10
2326 NYSE CTRA Thu, Aug 16, 2001 2.20 2.20 2.13 2.16
2325 NYSE CTRA Wed, Aug 15, 2001 2.07 2.23 2.04 2.19
2324 NYSE CTRA Tue, Aug 14, 2001 1.99 2.08 1.99 2.07
2323 NYSE CTRA Mon, Aug 13, 2001 1.98 2.00 1.97 1.98
2322 NYSE CTRA Fri, Aug 10, 2001 1.93 2.01 1.93 1.98
2321 NYSE CTRA Thu, Aug 9, 2001 1.93 1.95 1.88 1.93
2320 NYSE CTRA Wed, Aug 8, 2001 2.01 2.05 1.93 1.93
2319 NYSE CTRA Tue, Aug 7, 2001 2.04 2.05 2.01 2.01
2318 NYSE CTRA Mon, Aug 6, 2001 2.06 2.08 2.03 2.04
2317 NYSE CTRA Fri, Aug 3, 2001 2.08 2.08 2.05 2.06
2316 NYSE CTRA Thu, Aug 2, 2001 2.05 2.08 2.05 2.07
2315 NYSE CTRA Wed, Aug 1, 2001 2.11 2.11 2.04 2.04
2314 NYSE CTRA Tue, Jul 31, 2001 2.14 2.19 2.09 2.09
2313 NYSE CTRA Mon, Jul 30, 2001 2.17 2.17 2.14 2.15
2312 NYSE CTRA Fri, Jul 27, 2001 2.10 2.16 2.07 2.16
2311 NYSE CTRA Thu, Jul 26, 2001 2.07 2.08 2.05 2.08
2310 NYSE CTRA Wed, Jul 25, 2001 2.03 2.07 2.01 2.06
2309 NYSE CTRA Tue, Jul 24, 2001 2.00 2.05 2.00 2.02
2308 NYSE CTRA Mon, Jul 23, 2001 1.95 2.04 1.95 2.00
2307 NYSE CTRA Fri, Jul 20, 2001 1.90 1.95 1.90 1.95
2306 NYSE CTRA Thu, Jul 19, 2001 1.92 1.93 1.89 1.92
2305 NYSE CTRA Wed, Jul 18, 2001 1.96 1.96 1.92 1.92
2304 NYSE CTRA Tue, Jul 17, 2001 1.95 2.00 1.94 1.98
2303 NYSE CTRA Mon, Jul 16, 2001 2.01 2.01 1.93 1.95
2302 NYSE CTRA Fri, Jul 13, 2001 1.92 2.04 1.92 2.02
2301 NYSE CTRA Thu, Jul 12, 2001 1.93 1.95 1.91 1.93
2300 NYSE CTRA Wed, Jul 11, 2001 1.88 1.94 1.85 1.92
2299 NYSE CTRA Tue, Jul 10, 2001 1.97 1.98 1.91 1.93
2298 NYSE CTRA Mon, Jul 9, 2001 2.02 2.02 1.92 1.93
2297 NYSE CTRA Fri, Jul 6, 2001 2.04 2.09 1.99 2.03
2296 NYSE CTRA Thu, Jul 5, 2001 2.00 2.05 1.99 2.04
2295 NYSE CTRA Tue, Jul 3, 2001 1.99 2.01 1.98 2.00
2294 NYSE CTRA Mon, Jul 2, 2001 2.04 2.04 1.96 1.98
2293 NYSE CTRA Fri, Jun 29, 2001 2.04 2.13 2.03 2.03
2292 NYSE CTRA Thu, Jun 28, 2001 2.05 2.07 2.00 2.02
2291 NYSE CTRA Wed, Jun 27, 2001 2.09 2.09 2.06 2.06
2290 NYSE CTRA Tue, Jun 26, 2001 2.07 2.12 2.04 2.11
2289 NYSE CTRA Mon, Jun 25, 2001 2.13 2.15 2.06 2.06
2288 NYSE CTRA Fri, Jun 22, 2001 2.05 2.09 1.98 2.08
2287 NYSE CTRA Thu, Jun 21, 2001 2.11 2.13 2.01 2.04
2286 NYSE CTRA Wed, Jun 20, 2001 2.21 2.25 2.05 2.11
2285 NYSE CTRA Tue, Jun 19, 2001 2.23 2.25 2.20 2.22
2284 NYSE CTRA Mon, Jun 18, 2001 2.27 2.29 2.18 2.23
2283 NYSE CTRA Fri, Jun 15, 2001 2.27 2.30 2.23 2.25
2282 NYSE CTRA Thu, Jun 14, 2001 2.39 2.39 2.27 2.29
2281 NYSE CTRA Wed, Jun 13, 2001 2.46 2.47 2.37 2.38
2280 NYSE CTRA Tue, Jun 12, 2001 2.50 2.50 2.38 2.46
2279 NYSE CTRA Mon, Jun 11, 2001 2.50 2.53 2.50 2.50
2278 NYSE CTRA Fri, Jun 8, 2001 2.48 2.53 2.47 2.52
2277 NYSE CTRA Thu, Jun 7, 2001 2.56 2.56 2.46 2.46
2276 NYSE CTRA Wed, Jun 6, 2001 2.63 2.63 2.54 2.58
2275 NYSE CTRA Tue, Jun 5, 2001 2.63 2.67 2.60 2.62
2274 NYSE CTRA Mon, Jun 4, 2001 2.59 2.63 2.59 2.62
2273 NYSE CTRA Fri, Jun 1, 2001 2.58 2.63 2.54 2.59
2272 NYSE CTRA Thu, May 31, 2001 2.58 2.61 2.55 2.57
2271 NYSE CTRA Wed, May 30, 2001 2.65 2.65 2.54 2.57
2270 NYSE CTRA Tue, May 29, 2001 2.67 2.67 2.63 2.64
2269 NYSE CTRA Fri, May 25, 2001 2.60 2.67 2.60 2.67
2268 NYSE CTRA Thu, May 24, 2001 2.74 2.74 2.65 2.67
2267 NYSE CTRA Wed, May 23, 2001 2.80 2.80 2.71 2.76
2266 NYSE CTRA Tue, May 22, 2001 2.85 2.86 2.80 2.82
2265 NYSE CTRA Mon, May 21, 2001 2.79 2.85 2.75 2.85
2264 NYSE CTRA Fri, May 18, 2001 2.69 2.77 2.69 2.73
2263 NYSE CTRA Thu, May 17, 2001 2.64 2.69 2.63 2.68
2262 NYSE CTRA Wed, May 16, 2001 2.67 2.67 2.62 2.64
2261 NYSE CTRA Tue, May 15, 2001 2.52 2.57 2.52 2.56
2260 NYSE CTRA Mon, May 14, 2001 2.38 2.57 2.38 2.52
2259 NYSE CTRA Fri, May 11, 2001 2.36 2.36 2.32 2.35
2258 NYSE CTRA Thu, May 10, 2001 2.35 2.38 2.33 2.36
2257 NYSE CTRA Wed, May 9, 2001 2.29 2.40 2.29 2.35
2256 NYSE CTRA Tue, May 8, 2001 2.36 2.36 2.28 2.31
2255 NYSE CTRA Mon, May 7, 2001 2.33 2.38 2.33 2.33
2254 NYSE CTRA Fri, May 4, 2001 2.27 2.33 2.27 2.33
2253 NYSE CTRA Thu, May 3, 2001 2.26 2.28 2.22 2.27
2252 NYSE CTRA Wed, May 2, 2001 2.34 2.34 2.21 2.26
2251 NYSE CTRA Tue, May 1, 2001 2.42 2.42 2.35 2.37
2250 NYSE CTRA Mon, Apr 30, 2001 2.45 2.47 2.40 2.41
2249 NYSE CTRA Fri, Apr 27, 2001 2.47 2.47 2.41 2.45
2248 NYSE CTRA Thu, Apr 26, 2001 2.37 2.58 2.37 2.47
2247 NYSE CTRA Wed, Apr 25, 2001 2.35 2.36 2.29 2.35
2246 NYSE CTRA Tue, Apr 24, 2001 2.42 2.42 2.29 2.32
2245 NYSE CTRA Mon, Apr 23, 2001 2.24 2.28 2.23 2.26
2244 NYSE CTRA Fri, Apr 20, 2001 2.22 2.33 2.22 2.24
2243 NYSE CTRA Thu, Apr 19, 2001 2.38 2.38 2.19 2.22
2242 NYSE CTRA Wed, Apr 18, 2001 2.46 2.46 2.37 2.38
2241 NYSE CTRA Tue, Apr 17, 2001 2.35 2.46 2.34 2.46
2240 NYSE CTRA Mon, Apr 16, 2001 2.33 2.36 2.32 2.34
2239 NYSE CTRA Thu, Apr 12, 2001 2.29 2.33 2.29 2.32
2238 NYSE CTRA Wed, Apr 11, 2001 2.33 2.34 2.27 2.29
2237 NYSE CTRA Tue, Apr 10, 2001 2.27 2.35 2.27 2.31
2236 NYSE CTRA Mon, Apr 9, 2001 2.20 2.31 2.20 2.27
2235 NYSE CTRA Fri, Apr 6, 2001 2.19 2.19 2.17 2.18
2234 NYSE CTRA Thu, Apr 5, 2001 2.09 2.22 2.09 2.19
2233 NYSE CTRA Wed, Apr 4, 2001 2.08 2.18 2.08 2.09
2232 NYSE CTRA Tue, Apr 3, 2001 2.19 2.21 2.12 2.13
2231 NYSE CTRA Mon, Apr 2, 2001 2.27 2.29 2.18 2.19
2230 NYSE CTRA Fri, Mar 30, 2001 2.16 2.25 2.16 2.25
2229 NYSE CTRA Thu, Mar 29, 2001 2.26 2.26 2.16 2.16
2228 NYSE CTRA Wed, Mar 28, 2001 2.33 2.34 2.27 2.27
2227 NYSE CTRA Tue, Mar 27, 2001 2.32 2.35 2.31 2.33
2226 NYSE CTRA Mon, Mar 26, 2001 2.33 2.34 2.26 2.32
2225 NYSE CTRA Fri, Mar 23, 2001 2.27 2.33 2.27 2.32
2224 NYSE CTRA Thu, Mar 22, 2001 2.21 2.27 2.13 2.27
2223 NYSE CTRA Wed, Mar 21, 2001 2.41 2.41 2.25 2.28
2222 NYSE CTRA Tue, Mar 20, 2001 2.42 2.46 2.39 2.40
2221 NYSE CTRA Mon, Mar 19, 2001 2.39 2.43 2.39 2.42
2220 NYSE CTRA Fri, Mar 16, 2001 2.44 2.50 2.38 2.38
2219 NYSE CTRA Thu, Mar 15, 2001 2.50 2.50 2.40 2.44
2218 NYSE CTRA Wed, Mar 14, 2001 2.49 2.53 2.44 2.45
2217 NYSE CTRA Tue, Mar 13, 2001 2.50 2.51 2.40 2.50
2216 NYSE CTRA Mon, Mar 12, 2001 2.57 2.57 2.48 2.54
2215 NYSE CTRA Fri, Mar 9, 2001 2.69 2.70 2.63 2.63
2214 NYSE CTRA Thu, Mar 8, 2001 2.63 2.72 2.59 2.67
2213 NYSE CTRA Wed, Mar 7, 2001 2.38 2.62 2.38 2.50
2212 NYSE CTRA Tue, Mar 6, 2001 2.29 2.35 2.23 2.35
2211 NYSE CTRA Mon, Mar 5, 2001 2.23 2.33 2.22 2.29
2210 NYSE CTRA Fri, Mar 2, 2001 2.23 2.23 2.22 2.23
2209 NYSE CTRA Thu, Mar 1, 2001 2.24 2.25 2.21 2.23
2208 NYSE CTRA Wed, Feb 28, 2001 2.31 2.31 2.23 2.26
2207 NYSE CTRA Tue, Feb 27, 2001 2.31 2.32 2.30 2.31
2206 NYSE CTRA Mon, Feb 26, 2001 2.24 2.35 2.24 2.30
2205 NYSE CTRA Fri, Feb 23, 2001 2.25 2.28 2.20 2.24
2204 NYSE CTRA Thu, Feb 22, 2001 2.33 2.34 2.22 2.26
2203 NYSE CTRA Wed, Feb 21, 2001 2.39 2.43 2.33 2.33
2202 NYSE CTRA Tue, Feb 20, 2001 2.44 2.46 2.39 2.40
2201 NYSE CTRA Fri, Feb 16, 2001 2.39 2.45 2.37 2.40
2200 NYSE CTRA Thu, Feb 15, 2001 2.48 2.48 2.33 2.39
2199 NYSE CTRA Wed, Feb 14, 2001 2.46 2.52 2.44 2.49
2198 NYSE CTRA Tue, Feb 13, 2001 2.47 2.49 2.42 2.46
2197 NYSE CTRA Mon, Feb 12, 2001 2.49 2.51 2.45 2.48
2196 NYSE CTRA Fri, Feb 9, 2001 2.35 2.48 2.35 2.47
2195 NYSE CTRA Thu, Feb 8, 2001 2.42 2.42 2.33 2.35
2194 NYSE CTRA Wed, Feb 7, 2001 2.33 2.43 2.30 2.43
2193 NYSE CTRA Tue, Feb 6, 2001 2.35 2.37 2.28 2.34
2192 NYSE CTRA Mon, Feb 5, 2001 2.30 2.39 2.30 2.34
2191 NYSE CTRA Fri, Feb 2, 2001 2.28 2.34 2.27 2.30
2190 NYSE CTRA Thu, Feb 1, 2001 2.33 2.33 2.21 2.28
2189 NYSE CTRA Wed, Jan 31, 2001 2.27 2.35 2.27 2.34
2188 NYSE CTRA Tue, Jan 30, 2001 2.27 2.29 2.25 2.28
2187 NYSE CTRA Mon, Jan 29, 2001 2.35 2.37 2.28 2.29
2186 NYSE CTRA Fri, Jan 26, 2001 2.36 2.39 2.31 2.35
2185 NYSE CTRA Thu, Jan 25, 2001 2.29 2.42 2.26 2.32
2184 NYSE CTRA Wed, Jan 24, 2001 2.26 2.29 2.25 2.25
2183 NYSE CTRA Tue, Jan 23, 2001 2.25 2.28 2.22 2.24
2182 NYSE CTRA Mon, Jan 22, 2001 2.26 2.30 2.26 2.26
2181 NYSE CTRA Fri, Jan 19, 2001 2.18 2.30 2.17 2.26
2180 NYSE CTRA Thu, Jan 18, 2001 2.32 2.34 2.11 2.16
2179 NYSE CTRA Wed, Jan 17, 2001 2.41 2.41 2.29 2.30
2178 NYSE CTRA Tue, Jan 16, 2001 2.30 2.41 2.30 2.41
2177 NYSE CTRA Fri, Jan 12, 2001 2.38 2.38 2.26 2.32
2176 NYSE CTRA Thu, Jan 11, 2001 2.38 2.44 2.36 2.39
2175 NYSE CTRA Wed, Jan 10, 2001 2.34 2.46 2.33 2.36
2174 NYSE CTRA Tue, Jan 9, 2001 2.39 2.39 2.28 2.34
2173 NYSE CTRA Mon, Jan 8, 2001 2.40 2.45 2.35 2.40
2172 NYSE CTRA Fri, Jan 5, 2001 2.23 2.35 2.23 2.33
2171 NYSE CTRA Thu, Jan 4, 2001 2.44 2.44 2.17 2.22
2170 NYSE CTRA Wed, Jan 3, 2001 2.41 2.44 2.20 2.44
2169 NYSE CTRA Tue, Jan 2, 2001 2.59 2.65 2.42 2.42
2168 NYSE CTRA Fri, Dec 29, 2000 2.65 2.67 2.53 2.60
2167 NYSE CTRA Thu, Dec 28, 2000 2.52 2.65 2.46 2.65
2166 NYSE CTRA Wed, Dec 27, 2000 2.50 2.53 2.41 2.49
2165 NYSE CTRA Tue, Dec 26, 2000 2.33 2.49 2.33 2.47
2164 NYSE CTRA Fri, Dec 22, 2000 2.22 2.26 2.22 2.26
2163 NYSE CTRA Thu, Dec 21, 2000 2.21 2.29 2.18 2.22
2162 NYSE CTRA Wed, Dec 20, 2000 2.27 2.27 2.16 2.22
2161 NYSE CTRA Tue, Dec 19, 2000 2.22 2.27 2.20 2.26
2160 NYSE CTRA Mon, Dec 18, 2000 2.14 2.31 2.14 2.22
2159 NYSE CTRA Fri, Dec 15, 2000 1.96 2.20 1.95 2.14
2158 NYSE CTRA Thu, Dec 14, 2000 2.03 2.03 1.94 1.95
2157 NYSE CTRA Wed, Dec 13, 2000 2.04 2.07 2.03 2.04
2156 NYSE CTRA Tue, Dec 12, 2000 1.95 2.07 1.95 2.04
2155 NYSE CTRA Mon, Dec 11, 2000 1.95 2.02 1.94 1.95
2154 NYSE CTRA Fri, Dec 8, 2000 1.95 1.97 1.93 1.94
2153 NYSE CTRA Thu, Dec 7, 2000 1.86 2.00 1.86 1.94
2152 NYSE CTRA Wed, Dec 6, 2000 1.89 2.01 1.86 1.86
2151 NYSE CTRA Tue, Dec 5, 2000 1.89 1.94 1.89 1.89
2150 NYSE CTRA Mon, Dec 4, 2000 1.83 1.91 1.83 1.88
2149 NYSE CTRA Fri, Dec 1, 2000 1.68 1.83 1.68 1.82
2148 NYSE CTRA Thu, Nov 30, 2000 1.80 1.82 1.66 1.66
2147 NYSE CTRA Wed, Nov 29, 2000 1.84 1.84 1.79 1.80
2146 NYSE CTRA Tue, Nov 28, 2000 1.86 1.86 1.83 1.85
2145 NYSE CTRA Mon, Nov 27, 2000 1.92 1.92 1.85 1.87
2144 NYSE CTRA Fri, Nov 24, 2000 1.92 1.94 1.92 1.92
2143 NYSE CTRA Wed, Nov 22, 2000 1.92 1.93 1.91 1.92
2142 NYSE CTRA Tue, Nov 21, 2000 1.88 1.91 1.88 1.91
2141 NYSE CTRA Mon, Nov 20, 2000 1.88 1.89 1.87 1.88
2140 NYSE CTRA Fri, Nov 17, 2000 1.88 1.88 1.85 1.85
2139 NYSE CTRA Thu, Nov 16, 2000 1.89 1.92 1.86 1.87
2138 NYSE CTRA Wed, Nov 15, 2000 1.82 1.88 1.82 1.88
2137 NYSE CTRA Tue, Nov 14, 2000 1.76 1.83 1.76 1.80
2136 NYSE CTRA Mon, Nov 13, 2000 1.74 1.75 1.66 1.73
2135 NYSE CTRA Fri, Nov 10, 2000 1.63 1.67 1.58 1.67
2134 NYSE CTRA Thu, Nov 9, 2000 1.64 1.66 1.62 1.63
2133 NYSE CTRA Wed, Nov 8, 2000 1.64 1.66 1.63 1.64
2132 NYSE CTRA Tue, Nov 7, 2000 1.66 1.66 1.64 1.64
2131 NYSE CTRA Mon, Nov 6, 2000 1.66 1.66 1.65 1.65
2130 NYSE CTRA Fri, Nov 3, 2000 1.66 1.67 1.65 1.66
2129 NYSE CTRA Thu, Nov 2, 2000 1.67 1.67 1.61 1.66
2128 NYSE CTRA Wed, Nov 1, 2000 1.64 1.67 1.63 1.67
2127 NYSE CTRA Tue, Oct 31, 2000 1.64 1.65 1.63 1.64
2126 NYSE CTRA Mon, Oct 30, 2000 1.64 1.66 1.64 1.64
2125 NYSE CTRA Fri, Oct 27, 2000 1.65 1.66 1.64 1.64
2124 NYSE CTRA Thu, Oct 26, 2000 1.67 1.70 1.62 1.66
2123 NYSE CTRA Wed, Oct 25, 2000 1.73 1.73 1.65 1.67
2122 NYSE CTRA Tue, Oct 24, 2000 1.78 1.81 1.73 1.73
2121 NYSE CTRA Mon, Oct 23, 2000 1.77 1.79 1.76 1.78
2120 NYSE CTRA Fri, Oct 20, 2000 1.76 1.79 1.75 1.79
2119 NYSE CTRA Thu, Oct 19, 2000 1.72 1.79 1.72 1.77
2118 NYSE CTRA Wed, Oct 18, 2000 1.79 1.79 1.71 1.71
2117 NYSE CTRA Tue, Oct 17, 2000 1.78 1.81 1.78 1.79
2116 NYSE CTRA Mon, Oct 16, 2000 1.85 1.85 1.78 1.78
2115 NYSE CTRA Fri, Oct 13, 2000 1.88 1.88 1.83 1.85
2114 NYSE CTRA Thu, Oct 12, 2000 1.77 1.85 1.77 1.85
2113 NYSE CTRA Wed, Oct 11, 2000 1.67 1.78 1.67 1.75
2112 NYSE CTRA Tue, Oct 10, 2000 1.59 1.69 1.59 1.67
2111 NYSE CTRA Mon, Oct 9, 2000 1.58 1.61 1.58 1.60
2110 NYSE CTRA Fri, Oct 6, 2000 1.58 1.63 1.56 1.58
2109 NYSE CTRA Thu, Oct 5, 2000 1.65 1.66 1.58 1.59
2108 NYSE CTRA Wed, Oct 4, 2000 1.70 1.70 1.64 1.64
2107 NYSE CTRA Tue, Oct 3, 2000 1.74 1.77 1.69 1.69
2106 NYSE CTRA Mon, Oct 2, 2000 1.71 1.76 1.71 1.73
2105 NYSE CTRA Fri, Sep 29, 2000 1.67 1.71 1.63 1.70
2104 NYSE CTRA Thu, Sep 28, 2000 1.67 1.67 1.65 1.67
2103 NYSE CTRA Wed, Sep 27, 2000 1.64 1.67 1.62 1.67
2102 NYSE CTRA Tue, Sep 26, 2000 1.60 1.64 1.60 1.64
2101 NYSE CTRA Mon, Sep 25, 2000 1.57 1.60 1.56 1.60
2100 NYSE CTRA Fri, Sep 22, 2000 1.64 1.64 1.56 1.56
2099 NYSE CTRA Thu, Sep 21, 2000 1.72 1.72 1.64 1.65
2098 NYSE CTRA Wed, Sep 20, 2000 1.72 1.77 1.72 1.73
2097 NYSE CTRA Tue, Sep 19, 2000 1.71 1.71 1.67 1.68
2096 NYSE CTRA Mon, Sep 18, 2000 1.77 1.77 1.70 1.70
2095 NYSE CTRA Fri, Sep 15, 2000 1.65 1.75 1.65 1.75
2094 NYSE CTRA Thu, Sep 14, 2000 1.65 1.66 1.65 1.66
2093 NYSE CTRA Wed, Sep 13, 2000 1.71 1.71 1.64 1.64
2092 NYSE CTRA Tue, Sep 12, 2000 1.72 1.76 1.70 1.71
2091 NYSE CTRA Mon, Sep 11, 2000 1.70 1.75 1.70 1.72
2090 NYSE CTRA Fri, Sep 8, 2000 1.71 1.78 1.67 1.71
2089 NYSE CTRA Thu, Sep 7, 2000 1.71 1.75 1.70 1.71
2088 NYSE CTRA Wed, Sep 6, 2000 1.67 1.73 1.66 1.72
2087 NYSE CTRA Tue, Sep 5, 2000 1.73 1.73 1.66 1.67
2086 NYSE CTRA Fri, Sep 1, 2000 1.68 1.73 1.68 1.73
2085 NYSE CTRA Thu, Aug 31, 2000 1.61 1.69 1.60 1.67
2084 NYSE CTRA Wed, Aug 30, 2000 1.66 1.67 1.63 1.64
2083 NYSE CTRA Tue, Aug 29, 2000 1.64 1.70 1.64 1.66
2082 NYSE CTRA Mon, Aug 28, 2000 1.67 1.67 1.61 1.63
2081 NYSE CTRA Fri, Aug 25, 2000 1.64 1.68 1.60 1.67
2080 NYSE CTRA Thu, Aug 24, 2000 1.70 1.72 1.63 1.64
2079 NYSE CTRA Wed, Aug 23, 2000 1.65 1.72 1.65 1.71
2078 NYSE CTRA Tue, Aug 22, 2000 1.65 1.67 1.63 1.64
2077 NYSE CTRA Mon, Aug 21, 2000 1.58 1.61 1.57 1.61
2076 NYSE CTRA Fri, Aug 18, 2000 1.67 1.67 1.57 1.58
2075 NYSE CTRA Thu, Aug 17, 2000 1.59 1.65 1.59 1.65
2074 NYSE CTRA Wed, Aug 16, 2000 1.56 1.60 1.55 1.60
2073 NYSE CTRA Tue, Aug 15, 2000 1.56 1.60 1.56 1.56
2072 NYSE CTRA Mon, Aug 14, 2000 1.47 1.56 1.47 1.55
2071 NYSE CTRA Fri, Aug 11, 2000 1.47 1.49 1.43 1.47
2070 NYSE CTRA Thu, Aug 10, 2000 1.47 1.51 1.46 1.47
2069 NYSE CTRA Wed, Aug 9, 2000 1.45 1.49 1.45 1.46
2068 NYSE CTRA Tue, Aug 8, 2000 1.49 1.51 1.46 1.46
2067 NYSE CTRA Mon, Aug 7, 2000 1.48 1.50 1.47 1.49
2066 NYSE CTRA Fri, Aug 4, 2000 1.47 1.47 1.46 1.47
2065 NYSE CTRA Thu, Aug 3, 2000 1.49 1.49 1.45 1.47
2064 NYSE CTRA Wed, Aug 2, 2000 1.53 1.55 1.50 1.50
2063 NYSE CTRA Tue, Aug 1, 2000 1.54 1.54 1.52 1.53
2062 NYSE CTRA Mon, Jul 31, 2000 1.56 1.60 1.54 1.54
2061 NYSE CTRA Fri, Jul 28, 2000 1.50 1.56 1.50 1.55
2060 NYSE CTRA Thu, Jul 27, 2000 1.41 1.51 1.41 1.49
2059 NYSE CTRA Wed, Jul 26, 2000 1.45 1.48 1.41 1.45
2058 NYSE CTRA Tue, Jul 25, 2000 1.49 1.52 1.45 1.48
2057 NYSE CTRA Mon, Jul 24, 2000 1.54 1.57 1.51 1.51
2056 NYSE CTRA Fri, Jul 21, 2000 1.61 1.65 1.53 1.53
2055 NYSE CTRA Thu, Jul 20, 2000 1.66 1.67 1.61 1.61
2054 NYSE CTRA Wed, Jul 19, 2000 1.66 1.67 1.65 1.66
2053 NYSE CTRA Tue, Jul 18, 2000 1.65 1.66 1.63 1.65
2052 NYSE CTRA Mon, Jul 17, 2000 1.68 1.68 1.64 1.65
2051 NYSE CTRA Fri, Jul 14, 2000 1.61 1.71 1.59 1.70
2050 NYSE CTRA Thu, Jul 13, 2000 1.66 1.66 1.57 1.60
2049 NYSE CTRA Wed, Jul 12, 2000 1.66 1.69 1.64 1.66
2048 NYSE CTRA Tue, Jul 11, 2000 1.66 1.68 1.65 1.66
2047 NYSE CTRA Mon, Jul 10, 2000 1.66 1.66 1.65 1.66
2046 NYSE CTRA Fri, Jul 7, 2000 1.66 1.69 1.57 1.67
2045 NYSE CTRA Thu, Jul 6, 2000 1.73 1.74 1.66 1.66
2044 NYSE CTRA Wed, Jul 5, 2000 1.79 1.79 1.72 1.74
2043 NYSE CTRA Mon, Jul 3, 2000 1.78 1.78 1.75 1.77
2042 NYSE CTRA Fri, Jun 30, 2000 1.78 1.78 1.73 1.76
2041 NYSE CTRA Thu, Jun 29, 2000 1.72 1.78 1.72 1.78
2040 NYSE CTRA Wed, Jun 28, 2000 1.74 1.74 1.70 1.74
2039 NYSE CTRA Tue, Jun 27, 2000 1.77 1.77 1.72 1.72
2038 NYSE CTRA Mon, Jun 26, 2000 1.82 1.83 1.74 1.76
2037 NYSE CTRA Fri, Jun 23, 2000 1.75 1.81 1.75 1.81
2036 NYSE CTRA Thu, Jun 22, 2000 1.86 1.88 1.79 1.79
2035 NYSE CTRA Wed, Jun 21, 2000 1.85 1.86 1.83 1.85
2034 NYSE CTRA Tue, Jun 20, 2000 1.92 1.92 1.83 1.87
2033 NYSE CTRA Mon, Jun 19, 2000 1.97 1.97 1.90 1.92
2032 NYSE CTRA Fri, Jun 16, 2000 1.94 1.99 1.93 1.97
2031 NYSE CTRA Thu, Jun 15, 2000 1.95 1.95 1.89 1.93
2030 NYSE CTRA Wed, Jun 14, 2000 1.94 1.98 1.93 1.95
2029 NYSE CTRA Tue, Jun 13, 2000 1.94 1.97 1.92 1.94
2028 NYSE CTRA Mon, Jun 12, 2000 1.87 1.93 1.87 1.93
2027 NYSE CTRA Fri, Jun 9, 2000 1.90 1.91 1.85 1.89
2026 NYSE CTRA Thu, Jun 8, 2000 1.83 1.89 1.81 1.89
2025 NYSE CTRA Wed, Jun 7, 2000 1.89 1.89 1.79 1.85
2024 NYSE CTRA Tue, Jun 6, 2000 1.84 1.96 1.84 1.89
2023 NYSE CTRA Mon, Jun 5, 2000 1.77 1.86 1.67 1.84
2022 NYSE CTRA Fri, Jun 2, 2000 1.92 1.92 1.75 1.77
2021 NYSE CTRA Thu, Jun 1, 2000 2.07 2.07 2.00 2.03
2020 NYSE CTRA Wed, May 31, 2000 2.02 2.09 2.02 2.08
2019 NYSE CTRA Tue, May 30, 2000 1.98 2.01 1.95 2.00
2018 NYSE CTRA Fri, May 26, 2000 1.85 1.92 1.85 1.92
2017 NYSE CTRA Thu, May 25, 2000 1.84 1.88 1.80 1.85
2016 NYSE CTRA Wed, May 24, 2000 1.84 1.85 1.83 1.85
2015 NYSE CTRA Tue, May 23, 2000 1.83 1.89 1.82 1.84
2014 NYSE CTRA Mon, May 22, 2000 1.85 1.85 1.79 1.83
2013 NYSE CTRA Fri, May 19, 2000 1.89 1.89 1.83 1.85
2012 NYSE CTRA Thu, May 18, 2000 1.92 1.93 1.79 1.89
2011 NYSE CTRA Wed, May 17, 2000 1.77 1.85 1.76 1.83
2010 NYSE CTRA Tue, May 16, 2000 1.83 1.90 1.75 1.81
2009 NYSE CTRA Mon, May 15, 2000 1.71 1.80 1.71 1.80
2008 NYSE CTRA Fri, May 12, 2000 1.77 1.78 1.70 1.73
2007 NYSE CTRA Thu, May 11, 2000 1.65 1.75 1.65 1.75
2006 NYSE CTRA Wed, May 10, 2000 1.65 1.66 1.61 1.64
2005 NYSE CTRA Tue, May 9, 2000 1.57 1.67 1.56 1.66
2004 NYSE CTRA Mon, May 8, 2000 1.54 1.58 1.53 1.57
2003 NYSE CTRA Fri, May 5, 2000 1.51 1.53 1.50 1.53
2002 NYSE CTRA Thu, May 4, 2000 1.53 1.54 1.51 1.51
2001 NYSE CTRA Wed, May 3, 2000 1.56 1.56 1.53 1.54
2000 NYSE CTRA Tue, May 2, 2000 1.58 1.60 1.55 1.57
1999 NYSE CTRA Mon, May 1, 2000 1.54 1.64 1.54 1.60
1998 NYSE CTRA Fri, Apr 28, 2000 1.58 1.58 1.54 1.55
1997 NYSE CTRA Thu, Apr 27, 2000 1.53 1.59 1.51 1.57
1996 NYSE CTRA Wed, Apr 26, 2000 1.56 1.56 1.52 1.53
1995 NYSE CTRA Tue, Apr 25, 2000 1.50 1.56 1.50 1.56
1994 NYSE CTRA Mon, Apr 24, 2000 1.50 1.51 1.47 1.50
1993 NYSE CTRA Thu, Apr 20, 2000 1.46 1.50 1.45 1.49
1992 NYSE CTRA Wed, Apr 19, 2000 1.48 1.48 1.43 1.46
1991 NYSE CTRA Tue, Apr 18, 2000 1.47 1.52 1.47 1.49
1990 NYSE CTRA Mon, Apr 17, 2000 1.45 1.48 1.45 1.46
1989 NYSE CTRA Fri, Apr 14, 2000 1.50 1.50 1.38 1.46
1988 NYSE CTRA Thu, Apr 13, 2000 1.48 1.50 1.44 1.50
1987 NYSE CTRA Wed, Apr 12, 2000 1.50 1.50 1.44 1.49
1986 NYSE CTRA Tue, Apr 11, 2000 1.42 1.44 1.40 1.43
1985 NYSE CTRA Mon, Apr 10, 2000 1.44 1.44 1.41 1.41
1984 NYSE CTRA Fri, Apr 7, 2000 1.46 1.46 1.41 1.43
1983 NYSE CTRA Thu, Apr 6, 2000 1.45 1.48 1.45 1.46
1982 NYSE CTRA Wed, Apr 5, 2000 1.40 1.44 1.36 1.44
1981 NYSE CTRA Tue, Apr 4, 2000 1.52 1.52 1.40 1.40
1980 NYSE CTRA Mon, Apr 3, 2000 1.51 1.52 1.50 1.51
1979 NYSE CTRA Fri, Mar 31, 2000 1.50 1.54 1.49 1.51
1978 NYSE CTRA Thu, Mar 30, 2000 1.47 1.50 1.44 1.50
1977 NYSE CTRA Wed, Mar 29, 2000 1.35 1.46 1.35 1.46
1976 NYSE CTRA Tue, Mar 28, 2000 1.40 1.40 1.38 1.39
1975 NYSE CTRA Mon, Mar 27, 2000 1.44 1.44 1.39 1.41
1974 NYSE CTRA Fri, Mar 24, 2000 1.44 1.47 1.44 1.44
1973 NYSE CTRA Thu, Mar 23, 2000 1.47 1.48 1.44 1.44
1972 NYSE CTRA Wed, Mar 22, 2000 1.46 1.47 1.46 1.47
1971 NYSE CTRA Tue, Mar 21, 2000 1.41 1.46 1.40 1.45
1970 NYSE CTRA Mon, Mar 20, 2000 1.43 1.44 1.40 1.40
1969 NYSE CTRA Fri, Mar 17, 2000 1.42 1.45 1.42 1.44
1968 NYSE CTRA Thu, Mar 16, 2000 1.44 1.45 1.42 1.43
1967 NYSE CTRA Wed, Mar 15, 2000 1.45 1.46 1.42 1.42
1966 NYSE CTRA Tue, Mar 14, 2000 1.45 1.48 1.44 1.46
1965 NYSE CTRA Mon, Mar 13, 2000 1.43 1.48 1.43 1.45
1964 NYSE CTRA Fri, Mar 10, 2000 1.44 1.47 1.43 1.44
1963 NYSE CTRA Thu, Mar 9, 2000 1.46 1.46 1.42 1.44
1962 NYSE CTRA Wed, Mar 8, 2000 1.49 1.51 1.46 1.46
1961 NYSE CTRA Tue, Mar 7, 2000 1.44 1.52 1.42 1.49
1960 NYSE CTRA Mon, Mar 6, 2000 1.41 1.44 1.41 1.43
1959 NYSE CTRA Fri, Mar 3, 2000 1.40 1.43 1.40 1.41
1958 NYSE CTRA Thu, Mar 2, 2000 1.36 1.41 1.36 1.40
1957 NYSE CTRA Wed, Mar 1, 2000 1.32 1.35 1.32 1.35
1956 NYSE CTRA Tue, Feb 29, 2000 1.25 1.32 1.23 1.32
1955 NYSE CTRA Mon, Feb 28, 2000 1.20 1.26 1.18 1.26
1954 NYSE CTRA Fri, Feb 25, 2000 1.19 1.24 1.18 1.23
1953 NYSE CTRA Thu, Feb 24, 2000 1.18 1.23 1.18 1.20
1952 NYSE CTRA Wed, Feb 23, 2000 1.19 1.19 1.17 1.18
1951 NYSE CTRA Tue, Feb 22, 2000 1.21 1.22 1.18 1.19
1950 NYSE CTRA Fri, Feb 18, 2000 1.24 1.24 1.20 1.21
1949 NYSE CTRA Thu, Feb 17, 2000 1.26 1.27 1.23 1.24
1948 NYSE CTRA Wed, Feb 16, 2000 1.27 1.27 1.25 1.27
1947 NYSE CTRA Tue, Feb 15, 2000 1.27 1.28 1.25 1.27
1946 NYSE CTRA Mon, Feb 14, 2000 1.28 1.28 1.26 1.26
1945 NYSE CTRA Fri, Feb 11, 2000 1.30 1.30 1.27 1.27
1944 NYSE CTRA Thu, Feb 10, 2000 1.27 1.30 1.24 1.30
1943 NYSE CTRA Wed, Feb 9, 2000 1.27 1.29 1.27 1.27
1942 NYSE CTRA Tue, Feb 8, 2000 1.29 1.31 1.28 1.28
1941 NYSE CTRA Mon, Feb 7, 2000 1.31 1.32 1.29 1.31
1940 NYSE CTRA Fri, Feb 4, 2000 1.31 1.32 1.31 1.31
1939 NYSE CTRA Thu, Feb 3, 2000 1.29 1.33 1.29 1.31
1938 NYSE CTRA Wed, Feb 2, 2000 1.28 1.29 1.26 1.28
1937 NYSE CTRA Tue, Feb 1, 2000 1.24 1.28 1.24 1.28
1936 NYSE CTRA Mon, Jan 31, 2000 1.24 1.25 1.20 1.23
1935 NYSE CTRA Fri, Jan 28, 2000 1.25 1.27 1.24 1.25
1934 NYSE CTRA Thu, Jan 27, 2000 1.31 1.32 1.25 1.26
1933 NYSE CTRA Wed, Jan 26, 2000 1.24 1.39 1.24 1.31
1932 NYSE CTRA Tue, Jan 25, 2000 1.23 1.24 1.22 1.23
1931 NYSE CTRA Mon, Jan 24, 2000 1.28 1.28 1.23 1.23
1930 NYSE CTRA Fri, Jan 21, 2000 1.25 1.31 1.25 1.28
1929 NYSE CTRA Thu, Jan 20, 2000 1.26 1.27 1.25 1.27
1928 NYSE CTRA Wed, Jan 19, 2000 1.28 1.29 1.26 1.27
1927 NYSE CTRA Tue, Jan 18, 2000 1.21 1.29 1.21 1.27
1926 NYSE CTRA Fri, Jan 14, 2000 1.19 1.21 1.18 1.21
1925 NYSE CTRA Thu, Jan 13, 2000 1.19 1.19 1.17 1.19
1924 NYSE CTRA Wed, Jan 12, 2000 1.20 1.20 1.18 1.18
1923 NYSE CTRA Tue, Jan 11, 2000 1.24 1.24 1.20 1.20
1922 NYSE CTRA Mon, Jan 10, 2000 1.31 1.32 1.25 1.25
1921 NYSE CTRA Fri, Jan 7, 2000 1.24 1.30 1.24 1.30
1920 NYSE CTRA Thu, Jan 6, 2000 1.21 1.27 1.21 1.24
1919 NYSE CTRA Wed, Jan 5, 2000 1.19 1.22 1.19 1.22
1918 NYSE CTRA Tue, Jan 4, 2000 1.22 1.22 1.19 1.20
1917 NYSE CTRA Mon, Jan 3, 2000 1.34 1.34 1.22 1.23
1916 NYSE CTRA Fri, Dec 31, 1999 1.35 1.35 1.32 1.34
1915 NYSE CTRA Thu, Dec 30, 1999 1.31 1.37 1.30 1.34
1914 NYSE CTRA Wed, Dec 29, 1999 1.32 1.33 1.30 1.31
1913 NYSE CTRA Tue, Dec 28, 1999 1.29 1.33 1.29 1.31
1912 NYSE CTRA Mon, Dec 27, 1999 1.24 1.30 1.23 1.29
1911 NYSE CTRA Thu, Dec 23, 1999 1.21 1.23 1.21 1.23
1910 NYSE CTRA Wed, Dec 22, 1999 1.25 1.26 1.22 1.22
1909 NYSE CTRA Tue, Dec 21, 1999 1.28 1.30 1.24 1.24
1908 NYSE CTRA Mon, Dec 20, 1999 1.19 1.27 1.19 1.27
1907 NYSE CTRA Fri, Dec 17, 1999 1.18 1.24 1.18 1.19
1906 NYSE CTRA Thu, Dec 16, 1999 1.18 1.20 1.18 1.18
1905 NYSE CTRA Wed, Dec 15, 1999 1.13 1.18 1.13 1.18
1904 NYSE CTRA Tue, Dec 14, 1999 1.15 1.15 1.10 1.13
1903 NYSE CTRA Mon, Dec 13, 1999 1.11 1.15 1.11 1.15
1902 NYSE CTRA Fri, Dec 10, 1999 1.11 1.13 1.10 1.12
1901 NYSE CTRA Thu, Dec 9, 1999 1.14 1.14 1.10 1.11
1900 NYSE CTRA Wed, Dec 8, 1999 1.18 1.18 1.11 1.14
1899 NYSE CTRA Tue, Dec 7, 1999 1.23 1.23 1.18 1.18
1898 NYSE CTRA Mon, Dec 6, 1999 1.22 1.26 1.22 1.23
1897 NYSE CTRA Fri, Dec 3, 1999 1.24 1.25 1.23 1.23
1896 NYSE CTRA Thu, Dec 2, 1999 1.25 1.25 1.23 1.23
1895 NYSE CTRA Wed, Dec 1, 1999 1.27 1.28 1.23 1.26
1894 NYSE CTRA Tue, Nov 30, 1999 1.27 1.28 1.27 1.28
1893 NYSE CTRA Mon, Nov 29, 1999 1.30 1.30 1.27 1.27
1892 NYSE CTRA Fri, Nov 26, 1999 1.31 1.31 1.29 1.30
1891 NYSE CTRA Wed, Nov 24, 1999 1.36 1.36 1.30 1.31
1890 NYSE CTRA Tue, Nov 23, 1999 1.38 1.38 1.35 1.36
1889 NYSE CTRA Mon, Nov 22, 1999 1.46 1.46 1.35 1.37
1888 NYSE CTRA Fri, Nov 19, 1999 1.47 1.48 1.44 1.46
1887 NYSE CTRA Thu, Nov 18, 1999 1.49 1.50 1.46 1.47
1886 NYSE CTRA Wed, Nov 17, 1999 1.41 1.50 1.41 1.50
1885 NYSE CTRA Tue, Nov 16, 1999 1.42 1.44 1.40 1.40
1884 NYSE CTRA Mon, Nov 15, 1999 1.40 1.43 1.40 1.42
1883 NYSE CTRA Fri, Nov 12, 1999 1.41 1.41 1.38 1.40
1882 NYSE CTRA Thu, Nov 11, 1999 1.42 1.42 1.41 1.42
1881 NYSE CTRA Wed, Nov 10, 1999 1.41 1.43 1.38 1.43
1880 NYSE CTRA Tue, Nov 9, 1999 1.36 1.41 1.36 1.39
1879 NYSE CTRA Mon, Nov 8, 1999 1.42 1.42 1.37 1.38
1878 NYSE CTRA Fri, Nov 5, 1999 1.49 1.49 1.43 1.43
1877 NYSE CTRA Thu, Nov 4, 1999 1.49 1.49 1.46 1.48
1876 NYSE CTRA Wed, Nov 3, 1999 1.42 1.50 1.42 1.47
1875 NYSE CTRA Tue, Nov 2, 1999 1.41 1.43 1.39 1.42
1874 NYSE CTRA Mon, Nov 1, 1999 1.34 1.39 1.34 1.39
1873 NYSE CTRA Fri, Oct 29, 1999 1.32 1.35 1.32 1.34
1872 NYSE CTRA Thu, Oct 28, 1999 1.37 1.38 1.31 1.31
1871 NYSE CTRA Wed, Oct 27, 1999 1.39 1.39 1.37 1.37
1870 NYSE CTRA Tue, Oct 26, 1999 1.41 1.46 1.38 1.39
1869 NYSE CTRA Mon, Oct 25, 1999 1.40 1.41 1.39 1.41
1868 NYSE CTRA Fri, Oct 22, 1999 1.38 1.40 1.38 1.40
1867 NYSE CTRA Thu, Oct 21, 1999 1.40 1.40 1.39 1.39
1866 NYSE CTRA Wed, Oct 20, 1999 1.40 1.41 1.40 1.40
1865 NYSE CTRA Tue, Oct 19, 1999 1.38 1.41 1.36 1.41
1864 NYSE CTRA Mon, Oct 18, 1999 1.40 1.41 1.36 1.37
1863 NYSE CTRA Fri, Oct 15, 1999 1.40 1.41 1.39 1.41
1862 NYSE CTRA Thu, Oct 14, 1999 1.39 1.39 1.38 1.39
1861 NYSE CTRA Wed, Oct 13, 1999 1.38 1.40 1.38 1.40
1860 NYSE CTRA Tue, Oct 12, 1999 1.39 1.40 1.37 1.38
1859 NYSE CTRA Mon, Oct 11, 1999 1.32 1.38 1.32 1.38
1858 NYSE CTRA Fri, Oct 8, 1999 1.38 1.38 1.32 1.32
1857 NYSE CTRA Thu, Oct 7, 1999 1.41 1.41 1.38 1.38
1856 NYSE CTRA Wed, Oct 6, 1999 1.43 1.43 1.38 1.41
1855 NYSE CTRA Tue, Oct 5, 1999 1.41 1.46 1.40 1.43
1854 NYSE CTRA Mon, Oct 4, 1999 1.42 1.44 1.42 1.42
1853 NYSE CTRA Fri, Oct 1, 1999 1.45 1.46 1.44 1.44
1852 NYSE CTRA Thu, Sep 30, 1999 1.43 1.45 1.42 1.44
1851 NYSE CTRA Wed, Sep 29, 1999 1.42 1.43 1.40 1.43
1850 NYSE CTRA Tue, Sep 28, 1999 1.42 1.44 1.40 1.42
1849 NYSE CTRA Mon, Sep 27, 1999 1.36 1.44 1.36 1.41
1848 NYSE CTRA Fri, Sep 24, 1999 1.43 1.43 1.34 1.37
1847 NYSE CTRA Thu, Sep 23, 1999 1.45 1.45 1.41 1.43
1846 NYSE CTRA Wed, Sep 22, 1999 1.47 1.48 1.44 1.45
1845 NYSE CTRA Tue, Sep 21, 1999 1.53 1.53 1.46 1.46
1844 NYSE CTRA Mon, Sep 20, 1999 1.55 1.55 1.53 1.53
1843 NYSE CTRA Fri, Sep 17, 1999 1.53 1.56 1.53 1.55
1842 NYSE CTRA Thu, Sep 16, 1999 1.53 1.54 1.52 1.53
1841 NYSE CTRA Wed, Sep 15, 1999 1.52 1.56 1.49 1.53
1840 NYSE CTRA Tue, Sep 14, 1999 1.57 1.58 1.53 1.53
1839 NYSE CTRA Mon, Sep 13, 1999 1.61 1.61 1.56 1.57
1838 NYSE CTRA Fri, Sep 10, 1999 1.63 1.63 1.61 1.63
1837 NYSE CTRA Thu, Sep 9, 1999 1.60 1.63 1.59 1.63
1836 NYSE CTRA Wed, Sep 8, 1999 1.61 1.61 1.61 1.61
1835 NYSE CTRA Tue, Sep 7, 1999 1.59 1.61 1.59 1.61
1834 NYSE CTRA Fri, Sep 3, 1999 1.57 1.61 1.57 1.60
1833 NYSE CTRA Thu, Sep 2, 1999 1.59 1.59 1.57 1.57
1832 NYSE CTRA Wed, Sep 1, 1999 1.58 1.60 1.58 1.60
1831 NYSE CTRA Tue, Aug 31, 1999 1.56 1.59 1.56 1.59
1830 NYSE CTRA Mon, Aug 30, 1999 1.55 1.56 1.54 1.56
1829 NYSE CTRA Fri, Aug 27, 1999 1.56 1.56 1.54 1.55
1828 NYSE CTRA Thu, Aug 26, 1999 1.58 1.58 1.55 1.56
1827 NYSE CTRA Wed, Aug 25, 1999 1.58 1.58 1.56 1.58
1826 NYSE CTRA Tue, Aug 24, 1999 1.59 1.59 1.57 1.57
1825 NYSE CTRA Mon, Aug 23, 1999 1.58 1.60 1.57 1.59
1824 NYSE CTRA Fri, Aug 20, 1999 1.56 1.57 1.56 1.57
1823 NYSE CTRA Thu, Aug 19, 1999 1.56 1.57 1.55 1.56
1822 NYSE CTRA Wed, Aug 18, 1999 1.58 1.59 1.55 1.56
1821 NYSE CTRA Tue, Aug 17, 1999 1.56 1.59 1.56 1.58
1820 NYSE CTRA Mon, Aug 16, 1999 1.59 1.60 1.52 1.57
1819 NYSE CTRA Fri, Aug 13, 1999 1.54 1.60 1.54 1.60
1818 NYSE CTRA Thu, Aug 12, 1999 1.52 1.55 1.52 1.54
1817 NYSE CTRA Wed, Aug 11, 1999 1.49 1.53 1.49 1.52
1816 NYSE CTRA Tue, Aug 10, 1999 1.51 1.51 1.48 1.50
1815 NYSE CTRA Mon, Aug 9, 1999 1.52 1.52 1.49 1.51
1814 NYSE CTRA Fri, Aug 6, 1999 1.51 1.52 1.51 1.52
1813 NYSE CTRA Thu, Aug 5, 1999 1.52 1.53 1.49 1.52
1812 NYSE CTRA Wed, Aug 4, 1999 1.58 1.58 1.52 1.52
1811 NYSE CTRA Tue, Aug 3, 1999 1.57 1.58 1.57 1.58
1810 NYSE CTRA Mon, Aug 2, 1999 1.50 1.60 1.50 1.57
1809 NYSE CTRA Fri, Jul 30, 1999 1.49 1.51 1.48 1.51
1808 NYSE CTRA Thu, Jul 29, 1999 1.45 1.51 1.45 1.49
1807 NYSE CTRA Wed, Jul 28, 1999 1.47 1.47 1.45 1.45
1806 NYSE CTRA Tue, Jul 27, 1999 1.52 1.52 1.46 1.47
1805 NYSE CTRA Mon, Jul 26, 1999 1.51 1.52 1.48 1.49
1804 NYSE CTRA Fri, Jul 23, 1999 1.48 1.50 1.48 1.50
1803 NYSE CTRA Thu, Jul 22, 1999 1.49 1.49 1.46 1.49
1802 NYSE CTRA Wed, Jul 21, 1999 1.52 1.54 1.48 1.49
1801 NYSE CTRA Tue, Jul 20, 1999 1.56 1.57 1.52 1.53
1800 NYSE CTRA Mon, Jul 19, 1999 1.55 1.57 1.55 1.55
1799 NYSE CTRA Fri, Jul 16, 1999 1.55 1.55 1.52 1.55
1798 NYSE CTRA Thu, Jul 15, 1999 1.58 1.58 1.52 1.55
1797 NYSE CTRA Wed, Jul 14, 1999 1.57 1.58 1.57 1.57
1796 NYSE CTRA Tue, Jul 13, 1999 1.58 1.58 1.54 1.57
1795 NYSE CTRA Mon, Jul 12, 1999 1.59 1.59 1.57 1.58
1794 NYSE CTRA Fri, Jul 9, 1999 1.60 1.60 1.56 1.59
1793 NYSE CTRA Thu, Jul 8, 1999 1.58 1.60 1.57 1.60
1792 NYSE CTRA Wed, Jul 7, 1999 1.60 1.60 1.58 1.58
1791 NYSE CTRA Tue, Jul 6, 1999 1.54 1.60 1.54 1.60
1790 NYSE CTRA Fri, Jul 2, 1999 1.54 1.56 1.54 1.55
1789 NYSE CTRA Thu, Jul 1, 1999 1.54 1.55 1.53 1.54
1788 NYSE CTRA Wed, Jun 30, 1999 1.53 1.55 1.51 1.55
1787 NYSE CTRA Tue, Jun 29, 1999 1.51 1.54 1.51 1.53
1786 NYSE CTRA Mon, Jun 28, 1999 1.52 1.54 1.52 1.52
1785 NYSE CTRA Fri, Jun 25, 1999 1.54 1.54 1.53 1.53
1784 NYSE CTRA Thu, Jun 24, 1999 1.56 1.56 1.52 1.54
1783 NYSE CTRA Wed, Jun 23, 1999 1.57 1.59 1.57 1.58
1782 NYSE CTRA Tue, Jun 22, 1999 1.59 1.59 1.55 1.57
1781 NYSE CTRA Mon, Jun 21, 1999 1.63 1.63 1.57 1.60
1780 NYSE CTRA Fri, Jun 18, 1999 1.64 1.64 1.63 1.63
1779 NYSE CTRA Thu, Jun 17, 1999 1.63 1.64 1.61 1.64
1778 NYSE CTRA Wed, Jun 16, 1999 1.66 1.66 1.61 1.63
1777 NYSE CTRA Tue, Jun 15, 1999 1.65 1.67 1.64 1.65
1776 NYSE CTRA Mon, Jun 14, 1999 1.67 1.67 1.64 1.65
1775 NYSE CTRA Fri, Jun 11, 1999 1.63 1.67 1.62 1.66
1774 NYSE CTRA Thu, Jun 10, 1999 1.64 1.64 1.63 1.64
1773 NYSE CTRA Wed, Jun 9, 1999 1.60 1.64 1.60 1.64
1772 NYSE CTRA Tue, Jun 8, 1999 1.61 1.63 1.59 1.61
1771 NYSE CTRA Mon, Jun 7, 1999 1.58 1.61 1.58 1.61
1770 NYSE CTRA Fri, Jun 4, 1999 1.55 1.58 1.55 1.58
1769 NYSE CTRA Thu, Jun 3, 1999 1.51 1.55 1.51 1.55
1768 NYSE CTRA Wed, Jun 2, 1999 1.47 1.51 1.46 1.51
1767 NYSE CTRA Tue, Jun 1, 1999 1.48 1.49 1.46 1.46
1766 NYSE CTRA Fri, May 28, 1999 1.43 1.49 1.43 1.49
1765 NYSE CTRA Thu, May 27, 1999 1.42 1.44 1.42 1.43
1764 NYSE CTRA Wed, May 26, 1999 1.43 1.44 1.42 1.43
1763 NYSE CTRA Tue, May 25, 1999 1.44 1.44 1.39 1.42
1762 NYSE CTRA Mon, May 24, 1999 1.46 1.48 1.44 1.45
1761 NYSE CTRA Fri, May 21, 1999 1.46 1.46 1.45 1.46
1760 NYSE CTRA Thu, May 20, 1999 1.46 1.49 1.44 1.45
1759 NYSE CTRA Wed, May 19, 1999 1.45 1.47 1.45 1.46
1758 NYSE CTRA Tue, May 18, 1999 1.49 1.49 1.45 1.46
1757 NYSE CTRA Mon, May 17, 1999 1.50 1.50 1.42 1.49
1756 NYSE CTRA Fri, May 14, 1999 1.51 1.53 1.50 1.51
1755 NYSE CTRA Thu, May 13, 1999 1.48 1.52 1.47 1.52
1754 NYSE CTRA Wed, May 12, 1999 1.46 1.47 1.43 1.47
1753 NYSE CTRA Tue, May 11, 1999 1.43 1.47 1.43 1.47
1752 NYSE CTRA Mon, May 10, 1999 1.46 1.48 1.44 1.44
1751 NYSE CTRA Fri, May 7, 1999 1.47 1.47 1.45 1.45
1750 NYSE CTRA Thu, May 6, 1999 1.48 1.48 1.47 1.47
1749 NYSE CTRA Wed, May 5, 1999 1.47 1.47 1.43 1.46
1748 NYSE CTRA Tue, May 4, 1999 1.49 1.49 1.46 1.48
1747 NYSE CTRA Mon, May 3, 1999 1.46 1.49 1.45 1.49
1746 NYSE CTRA Fri, Apr 30, 1999 1.49 1.49 1.46 1.46
1745 NYSE CTRA Thu, Apr 29, 1999 1.46 1.58 1.46 1.48
1744 NYSE CTRA Wed, Apr 28, 1999 1.37 1.45 1.37 1.45
1743 NYSE CTRA Tue, Apr 27, 1999 1.33 1.38 1.33 1.37
1742 NYSE CTRA Mon, Apr 26, 1999 1.34 1.34 1.31 1.32
1741 NYSE CTRA Fri, Apr 23, 1999 1.34 1.34 1.32 1.32
1740 NYSE CTRA Thu, Apr 22, 1999 1.31 1.34 1.29 1.34
1739 NYSE CTRA Wed, Apr 21, 1999 1.20 1.31 1.20 1.31
1738 NYSE CTRA Tue, Apr 20, 1999 1.27 1.27 1.21 1.23
1737 NYSE CTRA Mon, Apr 19, 1999 1.25 1.31 1.23 1.29
1736 NYSE CTRA Fri, Apr 16, 1999 1.17 1.28 1.17 1.26
1735 NYSE CTRA Thu, Apr 15, 1999 1.18 1.21 1.17 1.17
1734 NYSE CTRA Wed, Apr 14, 1999 1.20 1.21 1.18 1.18
1733 NYSE CTRA Tue, Apr 13, 1999 1.20 1.21 1.20 1.20
1732 NYSE CTRA Mon, Apr 12, 1999 1.19 1.21 1.19 1.20
1731 NYSE CTRA Fri, Apr 9, 1999 1.20 1.21 1.20 1.20
1730 NYSE CTRA Thu, Apr 8, 1999 1.19 1.20 1.18 1.20
1729 NYSE CTRA Wed, Apr 7, 1999 1.18 1.21 1.18 1.19
1728 NYSE CTRA Tue, Apr 6, 1999 1.17 1.19 1.17 1.19
1727 NYSE CTRA Mon, Apr 5, 1999 1.18 1.19 1.15 1.18
1726 NYSE CTRA Thu, Apr 1, 1999 1.22 1.22 1.18 1.20
1725 NYSE CTRA Wed, Mar 31, 1999 1.31 1.31 1.20 1.20
1724 NYSE CTRA Tue, Mar 30, 1999 1.28 1.31 1.28 1.31
1723 NYSE CTRA Mon, Mar 29, 1999 1.27 1.30 1.27 1.28
1722 NYSE CTRA Fri, Mar 26, 1999 1.19 1.27 1.19 1.25
1721 NYSE CTRA Thu, Mar 25, 1999 1.17 1.18 1.16 1.18
1720 NYSE CTRA Wed, Mar 24, 1999 1.17 1.17 1.15 1.17
1719 NYSE CTRA Tue, Mar 23, 1999 1.17 1.18 1.15 1.17
1718 NYSE CTRA Mon, Mar 22, 1999 1.18 1.18 1.16 1.17
1717 NYSE CTRA Fri, Mar 19, 1999 1.20 1.22 1.18 1.19
1716 NYSE CTRA Thu, Mar 18, 1999 1.23 1.24 1.21 1.21
1715 NYSE CTRA Wed, Mar 17, 1999 1.20 1.24 1.20 1.23
1714 NYSE CTRA Tue, Mar 16, 1999 1.23 1.24 1.20 1.20
1713 NYSE CTRA Mon, Mar 15, 1999 1.21 1.24 1.21 1.22
1712 NYSE CTRA Fri, Mar 12, 1999 1.19 1.23 1.19 1.20
1711 NYSE CTRA Thu, Mar 11, 1999 1.16 1.19 1.16 1.18
1710 NYSE CTRA Wed, Mar 10, 1999 1.09 1.15 1.09 1.15
1709 NYSE CTRA Tue, Mar 9, 1999 1.07 1.07 1.05 1.07
1708 NYSE CTRA Mon, Mar 8, 1999 1.01 1.08 1.01 1.06
1707 NYSE CTRA Fri, Mar 5, 1999 0.96 1.01 0.95 1.00
1706 NYSE CTRA Thu, Mar 4, 1999 0.92 0.95 0.92 0.95
1705 NYSE CTRA Wed, Mar 3, 1999 0.92 0.93 0.90 0.93
1704 NYSE CTRA Tue, Mar 2, 1999 0.93 0.97 0.91 0.91
1703 NYSE CTRA Mon, Mar 1, 1999 0.92 0.94 0.91 0.93
1702 NYSE CTRA Fri, Feb 26, 1999 0.96 0.96 0.91 0.91
1701 NYSE CTRA Thu, Feb 25, 1999 1.00 1.00 0.91 0.95
1700 NYSE CTRA Wed, Feb 24, 1999 1.01 1.01 0.98 0.99
1699 NYSE CTRA Tue, Feb 23, 1999 1.01 1.02 0.99 1.00
1698 NYSE CTRA Mon, Feb 22, 1999 1.04 1.05 1.02 1.02
1697 NYSE CTRA Fri, Feb 19, 1999 1.01 1.05 1.01 1.02
1696 NYSE CTRA Thu, Feb 18, 1999 1.01 1.02 1.00 1.01
1695 NYSE CTRA Wed, Feb 17, 1999 1.06 1.06 1.01 1.01
1694 NYSE CTRA Tue, Feb 16, 1999 1.08 1.08 1.06 1.06
1693 NYSE CTRA Fri, Feb 12, 1999 1.10 1.10 1.07 1.07
1692 NYSE CTRA Thu, Feb 11, 1999 1.09 1.11 1.09 1.11
1691 NYSE CTRA Wed, Feb 10, 1999 1.11 1.11 1.09 1.09
1690 NYSE CTRA Tue, Feb 9, 1999 1.17 1.17 1.10 1.11
1689 NYSE CTRA Mon, Feb 8, 1999 1.18 1.18 1.16 1.17
1688 NYSE CTRA Fri, Feb 5, 1999 1.13 1.20 1.13 1.18
1687 NYSE CTRA Thu, Feb 4, 1999 1.13 1.13 1.12 1.13
1686 NYSE CTRA Wed, Feb 3, 1999 1.10 1.14 1.10 1.14
1685 NYSE CTRA Tue, Feb 2, 1999 1.09 1.10 1.09 1.10
1684 NYSE CTRA Mon, Feb 1, 1999 1.09 1.11 1.09 1.09
1683 NYSE CTRA Fri, Jan 29, 1999 1.10 1.11 1.09 1.09
1682 NYSE CTRA Thu, Jan 28, 1999 1.12 1.12 1.09 1.10
1681 NYSE CTRA Wed, Jan 27, 1999 1.17 1.18 1.10 1.13
1680 NYSE CTRA Tue, Jan 26, 1999 1.20 1.21 1.19 1.19
1679 NYSE CTRA Mon, Jan 25, 1999 1.22 1.22 1.20 1.20
1678 NYSE CTRA Fri, Jan 22, 1999 1.24 1.28 1.22 1.22
1677 NYSE CTRA Thu, Jan 21, 1999 1.23 1.23 1.21 1.23
1676 NYSE CTRA Wed, Jan 20, 1999 1.24 1.25 1.23 1.24
1675 NYSE CTRA Tue, Jan 19, 1999 1.27 1.28 1.25 1.26
1674 NYSE CTRA Fri, Jan 15, 1999 1.26 1.27 1.24 1.26
1673 NYSE CTRA Thu, Jan 14, 1999 1.31 1.31 1.26 1.26
1672 NYSE CTRA Wed, Jan 13, 1999 1.29 1.32 1.28 1.31
1671 NYSE CTRA Tue, Jan 12, 1999 1.31 1.33 1.30 1.30
1670 NYSE CTRA Mon, Jan 11, 1999 1.31 1.33 1.31 1.32
1669 NYSE CTRA Fri, Jan 8, 1999 1.27 1.31 1.27 1.31
1668 NYSE CTRA Thu, Jan 7, 1999 1.29 1.29 1.25 1.28
1667 NYSE CTRA Wed, Jan 6, 1999 1.28 1.31 1.28 1.30
1666 NYSE CTRA Tue, Jan 5, 1999 1.29 1.29 1.28 1.28
1665 NYSE CTRA Mon, Jan 4, 1999 1.26 1.31 1.26 1.28
1664 NYSE CTRA Thu, Dec 31, 1998 1.27 1.27 1.24 1.25
1663 NYSE CTRA Wed, Dec 30, 1998 1.26 1.29 1.24 1.27
1662 NYSE CTRA Tue, Dec 29, 1998 1.29 1.30 1.23 1.26
1661 NYSE CTRA Mon, Dec 28, 1998 1.27 1.31 1.27 1.28
1660 NYSE CTRA Thu, Dec 24, 1998 1.29 1.31 1.25 1.25
1659 NYSE CTRA Wed, Dec 23, 1998 1.28 1.29 1.25 1.29
1658 NYSE CTRA Tue, Dec 22, 1998 1.29 1.30 1.27 1.28
1657 NYSE CTRA Mon, Dec 21, 1998 1.30 1.31 1.27 1.31
1656 NYSE CTRA Fri, Dec 18, 1998 1.26 1.31 1.26 1.30
1655 NYSE CTRA Thu, Dec 17, 1998 1.29 1.29 1.24 1.26
1654 NYSE CTRA Wed, Dec 16, 1998 1.27 1.32 1.27 1.29
1653 NYSE CTRA Tue, Dec 15, 1998 1.23 1.29 1.23 1.27
1652 NYSE CTRA Mon, Dec 14, 1998 1.25 1.27 1.21 1.24
1651 NYSE CTRA Fri, Dec 11, 1998 1.25 1.25 1.23 1.25
1650 NYSE CTRA Thu, Dec 10, 1998 1.29 1.29 1.23 1.25
1649 NYSE CTRA Wed, Dec 9, 1998 1.32 1.32 1.27 1.28
1648 NYSE CTRA Tue, Dec 8, 1998 1.39 1.41 1.31 1.32
1647 NYSE CTRA Mon, Dec 7, 1998 1.29 1.39 1.27 1.39
1646 NYSE CTRA Fri, Dec 4, 1998 1.13 1.22 1.13 1.22
1645 NYSE CTRA Thu, Dec 3, 1998 1.20 1.20 1.09 1.11
1644 NYSE CTRA Wed, Dec 2, 1998 1.23 1.23 1.20 1.21
1643 NYSE CTRA Tue, Dec 1, 1998 1.28 1.28 1.21 1.23
1642 NYSE CTRA Mon, Nov 30, 1998 1.32 1.32 1.28 1.29
1641 NYSE CTRA Fri, Nov 27, 1998 1.35 1.35 1.33 1.33
1640 NYSE CTRA Wed, Nov 25, 1998 1.36 1.36 1.34 1.34
1639 NYSE CTRA Tue, Nov 24, 1998 1.39 1.39 1.36 1.36
1638 NYSE CTRA Mon, Nov 23, 1998 1.42 1.42 1.39 1.40
1637 NYSE CTRA Fri, Nov 20, 1998 1.38 1.41 1.38 1.41
1636 NYSE CTRA Thu, Nov 19, 1998 1.42 1.44 1.40 1.40
1635 NYSE CTRA Wed, Nov 18, 1998 1.44 1.44 1.40 1.42
1634 NYSE CTRA Tue, Nov 17, 1998 1.47 1.48 1.46 1.46
1633 NYSE CTRA Mon, Nov 16, 1998 1.47 1.50 1.47 1.48
1632 NYSE CTRA Fri, Nov 13, 1998 1.46 1.48 1.45 1.47
1631 NYSE CTRA Thu, Nov 12, 1998 1.46 1.47 1.43 1.46
1630 NYSE CTRA Wed, Nov 11, 1998 1.46 1.47 1.46 1.47
1629 NYSE CTRA Tue, Nov 10, 1998 1.49 1.49 1.44 1.47
1628 NYSE CTRA Mon, Nov 9, 1998 1.52 1.52 1.49 1.50
1627 NYSE CTRA Fri, Nov 6, 1998 1.49 1.54 1.49 1.51
1626 NYSE CTRA Thu, Nov 5, 1998 1.49 1.50 1.46 1.49
1625 NYSE CTRA Wed, Nov 4, 1998 1.44 1.49 1.43 1.49
1624 NYSE CTRA Tue, Nov 3, 1998 1.45 1.45 1.41 1.44
1623 NYSE CTRA Mon, Nov 2, 1998 1.43 1.47 1.43 1.45
1622 NYSE CTRA Fri, Oct 30, 1998 1.48 1.48 1.42 1.42
1621 NYSE CTRA Thu, Oct 29, 1998 1.45 1.49 1.45 1.48
1620 NYSE CTRA Wed, Oct 28, 1998 1.48 1.48 1.45 1.45
1619 NYSE CTRA Tue, Oct 27, 1998 1.47 1.51 1.47 1.48
1618 NYSE CTRA Mon, Oct 26, 1998 1.45 1.47 1.44 1.46
1617 NYSE CTRA Fri, Oct 23, 1998 1.44 1.49 1.44 1.47
1616 NYSE CTRA Thu, Oct 22, 1998 1.40 1.44 1.38 1.44
1615 NYSE CTRA Wed, Oct 21, 1998 1.34 1.39 1.34 1.38
1614 NYSE CTRA Tue, Oct 20, 1998 1.31 1.35 1.31 1.35
1613 NYSE CTRA Mon, Oct 19, 1998 1.30 1.31 1.30 1.31
1612 NYSE CTRA Fri, Oct 16, 1998 1.26 1.31 1.26 1.31
1611 NYSE CTRA Thu, Oct 15, 1998 1.20 1.26 1.20 1.26
1610 NYSE CTRA Wed, Oct 14, 1998 1.21 1.22 1.20 1.21
1609 NYSE CTRA Tue, Oct 13, 1998 1.23 1.24 1.22 1.22
1608 NYSE CTRA Mon, Oct 12, 1998 1.21 1.25 1.21 1.23
1607 NYSE CTRA Fri, Oct 9, 1998 1.21 1.21 1.18 1.20
1606 NYSE CTRA Thu, Oct 8, 1998 1.25 1.26 1.17 1.20
1605 NYSE CTRA Wed, Oct 7, 1998 1.32 1.32 1.26 1.26
1604 NYSE CTRA Tue, Oct 6, 1998 1.32 1.35 1.32 1.32
1603 NYSE CTRA Mon, Oct 5, 1998 1.33 1.34 1.31 1.31
1602 NYSE CTRA Fri, Oct 2, 1998 1.30 1.33 1.28 1.33
1601 NYSE CTRA Thu, Oct 1, 1998 1.27 1.29 1.26 1.29
1600 NYSE CTRA Wed, Sep 30, 1998 1.24 1.27 1.22 1.27
1599 NYSE CTRA Tue, Sep 29, 1998 1.25 1.27 1.24 1.25
1598 NYSE CTRA Mon, Sep 28, 1998 1.34 1.34 1.29 1.29
1597 NYSE CTRA Fri, Sep 25, 1998 1.31 1.34 1.30 1.34
1596 NYSE CTRA Thu, Sep 24, 1998 1.34 1.35 1.32 1.32
1595 NYSE CTRA Wed, Sep 23, 1998 1.29 1.38 1.29 1.36
1594 NYSE CTRA Tue, Sep 22, 1998 1.31 1.31 1.28 1.29
1593 NYSE CTRA Mon, Sep 21, 1998 1.32 1.33 1.32 1.33
1592 NYSE CTRA Fri, Sep 18, 1998 1.39 1.39 1.34 1.34
1591 NYSE CTRA Thu, Sep 17, 1998 1.40 1.40 1.33 1.33
1590 NYSE CTRA Wed, Sep 16, 1998 1.38 1.43 1.38 1.40
1589 NYSE CTRA Tue, Sep 15, 1998 1.28 1.39 1.26 1.39
1588 NYSE CTRA Mon, Sep 14, 1998 1.32 1.33 1.30 1.30
1587 NYSE CTRA Fri, Sep 11, 1998 1.25 1.35 1.25 1.33
1586 NYSE CTRA Thu, Sep 10, 1998 1.23 1.25 1.21 1.25
1585 NYSE CTRA Wed, Sep 9, 1998 1.26 1.26 1.23 1.23
1584 NYSE CTRA Tue, Sep 8, 1998 1.20 1.26 1.20 1.26
1583 NYSE CTRA Fri, Sep 4, 1998 1.10 1.21 1.10 1.21
1582 NYSE CTRA Thu, Sep 3, 1998 1.08 1.09 1.07 1.09
1581 NYSE CTRA Wed, Sep 2, 1998 1.08 1.11 1.08 1.10
1580 NYSE CTRA Tue, Sep 1, 1998 1.07 1.10 1.06 1.08
1579 NYSE CTRA Mon, Aug 31, 1998 1.11 1.11 1.05 1.06
1578 NYSE CTRA Fri, Aug 28, 1998 1.14 1.15 1.11 1.11
1577 NYSE CTRA Thu, Aug 27, 1998 1.17 1.17 1.13 1.14
1576 NYSE CTRA Wed, Aug 26, 1998 1.17 1.18 1.15 1.17
1575 NYSE CTRA Tue, Aug 25, 1998 1.21 1.22 1.18 1.18
1574 NYSE CTRA Mon, Aug 24, 1998 1.18 1.22 1.18 1.20
1573 NYSE CTRA Fri, Aug 21, 1998 1.19 1.19 1.15 1.18
1572 NYSE CTRA Thu, Aug 20, 1998 1.24 1.24 1.17 1.19
1571 NYSE CTRA Wed, Aug 19, 1998 1.27 1.27 1.24 1.24
1570 NYSE CTRA Tue, Aug 18, 1998 1.23 1.30 1.23 1.26
1569 NYSE CTRA Mon, Aug 17, 1998 1.24 1.25 1.23 1.24
1568 NYSE CTRA Fri, Aug 14, 1998 1.26 1.27 1.22 1.24
1567 NYSE CTRA Thu, Aug 13, 1998 1.27 1.29 1.23 1.25
1566 NYSE CTRA Wed, Aug 12, 1998 1.26 1.29 1.26 1.27
1565 NYSE CTRA Tue, Aug 11, 1998 1.27 1.29 1.25 1.28
1564 NYSE CTRA Mon, Aug 10, 1998 1.33 1.33 1.29 1.30
1563 NYSE CTRA Fri, Aug 7, 1998 1.33 1.34 1.32 1.34
1562 NYSE CTRA Thu, Aug 6, 1998 1.33 1.33 1.32 1.33
1561 NYSE CTRA Wed, Aug 5, 1998 1.38 1.38 1.27 1.33
1560 NYSE CTRA Tue, Aug 4, 1998 1.41 1.42 1.36 1.37
1559 NYSE CTRA Mon, Aug 3, 1998 1.43 1.43 1.39 1.39
1558 NYSE CTRA Fri, Jul 31, 1998 1.46 1.46 1.43 1.43
1557 NYSE CTRA Thu, Jul 30, 1998 1.46 1.46 1.45 1.46
1556 NYSE CTRA Wed, Jul 29, 1998 1.43 1.46 1.43 1.46
1555 NYSE CTRA Tue, Jul 28, 1998 1.44 1.44 1.40 1.42
1554 NYSE CTRA Mon, Jul 27, 1998 1.47 1.47 1.41 1.42
1553 NYSE CTRA Fri, Jul 24, 1998 1.48 1.49 1.47 1.47
1552 NYSE CTRA Thu, Jul 23, 1998 1.49 1.50 1.47 1.49
1551 NYSE CTRA Wed, Jul 22, 1998 1.51 1.51 1.47 1.49
1550 NYSE CTRA Tue, Jul 21, 1998 1.57 1.60 1.53 1.53
1549 NYSE CTRA Mon, Jul 20, 1998 1.57 1.57 1.55 1.56
1548 NYSE CTRA Fri, Jul 17, 1998 1.57 1.57 1.56 1.56
1547 NYSE CTRA Thu, Jul 16, 1998 1.58 1.58 1.56 1.57
1546 NYSE CTRA Wed, Jul 15, 1998 1.59 1.59 1.57 1.58
1545 NYSE CTRA Tue, Jul 14, 1998 1.58 1.60 1.57 1.58
1544 NYSE CTRA Mon, Jul 13, 1998 1.62 1.62 1.57 1.58
1543 NYSE CTRA Fri, Jul 10, 1998 1.64 1.65 1.62 1.63
1542 NYSE CTRA Thu, Jul 9, 1998 1.68 1.68 1.63 1.64
1541 NYSE CTRA Wed, Jul 8, 1998 1.63 1.66 1.63 1.66
1540 NYSE CTRA Tue, Jul 7, 1998 1.65 1.65 1.63 1.64
1539 NYSE CTRA Mon, Jul 6, 1998 1.69 1.69 1.64 1.64
1538 NYSE CTRA Thu, Jul 2, 1998 1.70 1.70 1.68 1.70
1537 NYSE CTRA Wed, Jul 1, 1998 1.67 1.71 1.67 1.70
1536 NYSE CTRA Tue, Jun 30, 1998 1.64 1.67 1.63 1.67
1535 NYSE CTRA Mon, Jun 29, 1998 1.69 1.69 1.64 1.64
1534 NYSE CTRA Fri, Jun 26, 1998 1.66 1.68 1.66 1.68
1533 NYSE CTRA Thu, Jun 25, 1998 1.70 1.70 1.66 1.67
1532 NYSE CTRA Wed, Jun 24, 1998 1.68 1.70 1.67 1.68
1531 NYSE CTRA Tue, Jun 23, 1998 1.67 1.70 1.66 1.68
1530 NYSE CTRA Mon, Jun 22, 1998 1.60 1.67 1.60 1.67
1529 NYSE CTRA Fri, Jun 19, 1998 1.52 1.63 1.50 1.60
1528 NYSE CTRA Thu, Jun 18, 1998 1.59 1.60 1.50 1.51
1527 NYSE CTRA Wed, Jun 17, 1998 1.59 1.61 1.58 1.59
1526 NYSE CTRA Tue, Jun 16, 1998 1.58 1.61 1.58 1.58
1525 NYSE CTRA Mon, Jun 15, 1998 1.59 1.61 1.58 1.58
1524 NYSE CTRA Fri, Jun 12, 1998 1.59 1.61 1.58 1.61
1523 NYSE CTRA Thu, Jun 11, 1998 1.61 1.61 1.58 1.59
1522 NYSE CTRA Wed, Jun 10, 1998 1.64 1.64 1.60 1.61
1521 NYSE CTRA Tue, Jun 9, 1998 1.71 1.71 1.63 1.64
1520 NYSE CTRA Mon, Jun 8, 1998 1.72 1.73 1.72 1.72
1519 NYSE CTRA Fri, Jun 5, 1998 1.71 1.75 1.71 1.73
1518 NYSE CTRA Thu, Jun 4, 1998 1.66 1.71 1.66 1.71
1517 NYSE CTRA Wed, Jun 3, 1998 1.65 1.68 1.64 1.66
1516 NYSE CTRA Tue, Jun 2, 1998 1.68 1.68 1.65 1.65
1515 NYSE CTRA Mon, Jun 1, 1998 1.68 1.71 1.68 1.68
1514 NYSE CTRA Fri, May 29, 1998 1.69 1.69 1.68 1.69
1513 NYSE CTRA Thu, May 28, 1998 1.68 1.69 1.67 1.69
1512 NYSE CTRA Wed, May 27, 1998 1.69 1.69 1.66 1.68
1511 NYSE CTRA Tue, May 26, 1998 1.76 1.76 1.71 1.71
1510 NYSE CTRA Fri, May 22, 1998 1.77 1.77 1.73 1.76
1509 NYSE CTRA Thu, May 21, 1998 1.80 1.81 1.76 1.78
1508 NYSE CTRA Wed, May 20, 1998 1.82 1.82 1.79 1.80
1507 NYSE CTRA Tue, May 19, 1998 1.79 1.82 1.79 1.81
1506 NYSE CTRA Mon, May 18, 1998 1.82 1.82 1.77 1.78
1505 NYSE CTRA Fri, May 15, 1998 1.84 1.84 1.79 1.79
1504 NYSE CTRA Thu, May 14, 1998 1.83 1.84 1.81 1.82
1503 NYSE CTRA Wed, May 13, 1998 1.86 1.86 1.83 1.85
1502 NYSE CTRA Tue, May 12, 1998 1.90 1.91 1.85 1.85
1501 NYSE CTRA Mon, May 11, 1998 1.95 1.95 1.88 1.89
1500 NYSE CTRA Fri, May 8, 1998 1.93 1.95 1.92 1.95
1499 NYSE CTRA Thu, May 7, 1998 1.94 1.94 1.92 1.93
1498 NYSE CTRA Wed, May 6, 1998 1.96 1.96 1.92 1.94
1497 NYSE CTRA Tue, May 5, 1998 1.96 1.97 1.93 1.97
1496 NYSE CTRA Mon, May 4, 1998 1.98 2.00 1.97 1.97
1495 NYSE CTRA Fri, May 1, 1998 1.94 1.98 1.94 1.97
1494 NYSE CTRA Thu, Apr 30, 1998 1.92 1.96 1.92 1.95
1493 NYSE CTRA Wed, Apr 29, 1998 1.89 1.95 1.89 1.94
1492 NYSE CTRA Tue, Apr 28, 1998 1.88 1.91 1.88 1.89
1491 NYSE CTRA Mon, Apr 27, 1998 1.92 1.92 1.82 1.85
1490 NYSE CTRA Fri, Apr 24, 1998 1.93 1.95 1.90 1.93
1489 NYSE CTRA Thu, Apr 23, 1998 1.95 1.95 1.92 1.93
1488 NYSE CTRA Wed, Apr 22, 1998 1.98 2.00 1.95 1.96
1487 NYSE CTRA Tue, Apr 21, 1998 1.93 1.99 1.93 1.99
1486 NYSE CTRA Mon, Apr 20, 1998 1.91 1.94 1.90 1.92
1485 NYSE CTRA Fri, Apr 17, 1998 1.85 1.90 1.84 1.90
1484 NYSE CTRA Thu, Apr 16, 1998 1.88 1.88 1.84 1.85
1483 NYSE CTRA Wed, Apr 15, 1998 1.90 1.92 1.87 1.89
1482 NYSE CTRA Tue, Apr 14, 1998 1.86 1.90 1.86 1.90
1481 NYSE CTRA Mon, Apr 13, 1998 1.89 1.89 1.86 1.86
1480 NYSE CTRA Thu, Apr 9, 1998 1.88 1.90 1.87 1.89
1479 NYSE CTRA Wed, Apr 8, 1998 1.86 1.90 1.86 1.88
1478 NYSE CTRA Tue, Apr 7, 1998 1.92 1.92 1.85 1.86
1477 NYSE CTRA Mon, Apr 6, 1998 1.91 1.95 1.91 1.91
1476 NYSE CTRA Fri, Apr 3, 1998 1.91 1.92 1.89 1.89
1475 NYSE CTRA Thu, Apr 2, 1998 1.92 1.92 1.88 1.90
1474 NYSE CTRA Wed, Apr 1, 1998 1.89 1.92 1.86 1.92
1473 NYSE CTRA Tue, Mar 31, 1998 1.92 1.92 1.83 1.89
1472 NYSE CTRA Mon, Mar 30, 1998 1.77 1.81 1.77 1.77
1471 NYSE CTRA Fri, Mar 27, 1998 1.76 1.79 1.75 1.76
1470 NYSE CTRA Thu, Mar 26, 1998 1.75 1.77 1.73 1.77
1469 NYSE CTRA Wed, Mar 25, 1998 1.81 1.82 1.73 1.75
1468 NYSE CTRA Tue, Mar 24, 1998 1.78 1.81 1.77 1.81
1467 NYSE CTRA Mon, Mar 23, 1998 1.78 1.88 1.78 1.81
1466 NYSE CTRA Fri, Mar 20, 1998 1.73 1.77 1.73 1.76
1465 NYSE CTRA Thu, Mar 19, 1998 1.73 1.74 1.70 1.74
1464 NYSE CTRA Wed, Mar 18, 1998 1.68 1.73 1.67 1.73
1463 NYSE CTRA Tue, Mar 17, 1998 1.76 1.77 1.65 1.67
1462 NYSE CTRA Mon, Mar 16, 1998 1.75 1.77 1.75 1.77
1461 NYSE CTRA Fri, Mar 13, 1998 1.76 1.77 1.75 1.75
1460 NYSE CTRA Thu, Mar 12, 1998 1.76 1.76 1.73 1.76
1459 NYSE CTRA Wed, Mar 11, 1998 1.79 1.81 1.76 1.76
1458 NYSE CTRA Tue, Mar 10, 1998 1.78 1.80 1.78 1.80
1457 NYSE CTRA Mon, Mar 9, 1998 1.82 1.82 1.77 1.78
1456 NYSE CTRA Fri, Mar 6, 1998 1.78 1.80 1.77 1.80
1455 NYSE CTRA Thu, Mar 5, 1998 1.80 1.80 1.78 1.78
1454 NYSE CTRA Wed, Mar 4, 1998 1.79 1.82 1.78 1.81
1453 NYSE CTRA Tue, Mar 3, 1998 1.77 1.79 1.75 1.79
1452 NYSE CTRA Mon, Mar 2, 1998 1.76 1.79 1.76 1.77
1451 NYSE CTRA Fri, Feb 27, 1998 1.72 1.75 1.72 1.75
1450 NYSE CTRA Thu, Feb 26, 1998 1.67 1.73 1.66 1.72
1449 NYSE CTRA Wed, Feb 25, 1998 1.67 1.68 1.66 1.67
1448 NYSE CTRA Tue, Feb 24, 1998 1.67 1.67 1.65 1.67
1447 NYSE CTRA Mon, Feb 23, 1998 1.71 1.71 1.66 1.68
1446 NYSE CTRA Fri, Feb 20, 1998 1.70 1.76 1.70 1.76
1445 NYSE CTRA Thu, Feb 19, 1998 1.71 1.72 1.70 1.70
1444 NYSE CTRA Wed, Feb 18, 1998 1.69 1.71 1.68 1.71
1443 NYSE CTRA Tue, Feb 17, 1998 1.67 1.69 1.67 1.69
1442 NYSE CTRA Fri, Feb 13, 1998 1.67 1.68 1.67 1.68
1441 NYSE CTRA Thu, Feb 12, 1998 1.67 1.67 1.65 1.67
1440 NYSE CTRA Wed, Feb 11, 1998 1.70 1.70 1.66 1.66
1439 NYSE CTRA Tue, Feb 10, 1998 1.66 1.70 1.66 1.69
1438 NYSE CTRA Mon, Feb 9, 1998 1.69 1.69 1.65 1.65
1437 NYSE CTRA Fri, Feb 6, 1998 1.69 1.69 1.67 1.69
1436 NYSE CTRA Thu, Feb 5, 1998 1.70 1.70 1.66 1.66
1435 NYSE CTRA Wed, Feb 4, 1998 1.69 1.69 1.69 1.69
1434 NYSE CTRA Tue, Feb 3, 1998 1.65 1.69 1.65 1.69
1433 NYSE CTRA Mon, Feb 2, 1998 1.66 1.73 1.63 1.65
1432 NYSE CTRA Fri, Jan 30, 1998 1.67 1.68 1.65 1.65
1431 NYSE CTRA Thu, Jan 29, 1998 1.64 1.69 1.64 1.67
1430 NYSE CTRA Wed, Jan 28, 1998 1.58 1.67 1.58 1.66
1429 NYSE CTRA Tue, Jan 27, 1998 1.55 1.58 1.55 1.56
1428 NYSE CTRA Mon, Jan 26, 1998 1.56 1.57 1.55 1.57
1427 NYSE CTRA Fri, Jan 23, 1998 1.53 1.57 1.53 1.56
1426 NYSE CTRA Thu, Jan 22, 1998 1.61 1.62 1.51 1.53
1425 NYSE CTRA Wed, Jan 21, 1998 1.73 1.73 1.63 1.64
1424 NYSE CTRA Tue, Jan 20, 1998 1.63 1.75 1.63 1.74
1423 NYSE CTRA Fri, Jan 16, 1998 1.53 1.61 1.53 1.61
1422 NYSE CTRA Thu, Jan 15, 1998 1.54 1.55 1.51 1.53
1421 NYSE CTRA Wed, Jan 14, 1998 1.51 1.55 1.51 1.55
1420 NYSE CTRA Tue, Jan 13, 1998 1.43 1.51 1.43 1.51
1419 NYSE CTRA Mon, Jan 12, 1998 1.44 1.44 1.41 1.42
1418 NYSE CTRA Fri, Jan 9, 1998 1.49 1.49 1.45 1.45
1417 NYSE CTRA Thu, Jan 8, 1998 1.51 1.51 1.48 1.50
1416 NYSE CTRA Wed, Jan 7, 1998 1.48 1.53 1.48 1.53
1415 NYSE CTRA Tue, Jan 6, 1998 1.53 1.53 1.46 1.48
1414 NYSE CTRA Mon, Jan 5, 1998 1.58 1.60 1.53 1.54
1413 NYSE CTRA Fri, Jan 2, 1998 1.59 1.60 1.58 1.58
1412 NYSE CTRA Wed, Dec 31, 1997 1.54 1.63 1.54 1.62
1411 NYSE CTRA Tue, Dec 30, 1997 1.46 1.56 1.45 1.54
1410 NYSE CTRA Mon, Dec 29, 1997 1.39 1.50 1.39 1.47
1409 NYSE CTRA Fri, Dec 26, 1997 1.42 1.42 1.38 1.38
1408 NYSE CTRA Wed, Dec 24, 1997 1.41 1.42 1.40 1.42
1407 NYSE CTRA Tue, Dec 23, 1997 1.44 1.44 1.36 1.39
1406 NYSE CTRA Mon, Dec 22, 1997 1.45 1.46 1.43 1.44
1405 NYSE CTRA Fri, Dec 19, 1997 1.49 1.49 1.35 1.45
1404 NYSE CTRA Thu, Dec 18, 1997 1.58 1.58 1.52 1.52
1403 NYSE CTRA Wed, Dec 17, 1997 1.63 1.63 1.58 1.58
1402 NYSE CTRA Tue, Dec 16, 1997 1.65 1.65 1.62 1.63
1401 NYSE CTRA Mon, Dec 15, 1997 1.63 1.66 1.63 1.64
1400 NYSE CTRA Fri, Dec 12, 1997 1.68 1.68 1.63 1.63
1399 NYSE CTRA Thu, Dec 11, 1997 1.73 1.73 1.68 1.68
1398 NYSE CTRA Wed, Dec 10, 1997 1.76 1.76 1.72 1.73
1397 NYSE CTRA Tue, Dec 9, 1997 1.76 1.76 1.73 1.75
1396 NYSE CTRA Mon, Dec 8, 1997 1.75 1.77 1.74 1.76
1395 NYSE CTRA Fri, Dec 5, 1997 1.74 1.75 1.74 1.75
1394 NYSE CTRA Thu, Dec 4, 1997 1.76 1.76 1.73 1.74
1393 NYSE CTRA Wed, Dec 3, 1997 1.74 1.77 1.73 1.76
1392 NYSE CTRA Tue, Dec 2, 1997 1.70 1.74 1.69 1.74
1391 NYSE CTRA Mon, Dec 1, 1997 1.74 1.75 1.70 1.70
1390 NYSE CTRA Fri, Nov 28, 1997 1.73 1.73 1.71 1.73
1389 NYSE CTRA Wed, Nov 26, 1997 1.74 1.74 1.74 1.74
1388 NYSE CTRA Tue, Nov 25, 1997 1.80 1.86 1.74 1.74
1387 NYSE CTRA Mon, Nov 24, 1997 1.72 1.76 1.72 1.75
1386 NYSE CTRA Fri, Nov 21, 1997 1.78 1.79 1.74 1.74
1385 NYSE CTRA Thu, Nov 20, 1997 1.78 1.82 1.75 1.78
1384 NYSE CTRA Wed, Nov 19, 1997 1.79 1.80 1.77 1.77
1383 NYSE CTRA Tue, Nov 18, 1997 1.83 1.83 1.76 1.77
1382 NYSE CTRA Mon, Nov 17, 1997 1.79 1.84 1.79 1.82
1381 NYSE CTRA Fri, Nov 14, 1997 1.76 1.82 1.72 1.76
1380 NYSE CTRA Thu, Nov 13, 1997 1.87 1.87 1.74 1.74
1379 NYSE CTRA Wed, Nov 12, 1997 1.84 1.87 1.84 1.87
1378 NYSE CTRA Tue, Nov 11, 1997 1.90 1.92 1.89 1.90
1377 NYSE CTRA Mon, Nov 10, 1997 1.89 1.90 1.86 1.90
1376 NYSE CTRA Fri, Nov 7, 1997 1.97 1.97 1.85 1.87
1375 NYSE CTRA Thu, Nov 6, 1997 1.99 1.99 1.95 1.98
1374 NYSE CTRA Wed, Nov 5, 1997 1.95 1.96 1.94 1.95
1373 NYSE CTRA Tue, Nov 4, 1997 1.97 1.99 1.95 1.96
1372 NYSE CTRA Mon, Nov 3, 1997 2.00 2.00 1.94 1.96
1371 NYSE CTRA Fri, Oct 31, 1997 1.95 2.04 1.95 2.00
1370 NYSE CTRA Thu, Oct 30, 1997 1.98 1.98 1.95 1.95
1369 NYSE CTRA Wed, Oct 29, 1997 1.92 1.96 1.92 1.96
1368 NYSE CTRA Tue, Oct 28, 1997 1.71 1.86 1.70 1.86
1367 NYSE CTRA Mon, Oct 27, 1997 1.95 1.95 1.80 1.80
1366 NYSE CTRA Fri, Oct 24, 1997 1.95 1.98 1.92 1.96
1365 NYSE CTRA Thu, Oct 23, 1997 1.96 1.96 1.90 1.91
1364 NYSE CTRA Wed, Oct 22, 1997 1.99 2.00 1.99 1.99
1363 NYSE CTRA Tue, Oct 21, 1997 1.99 2.00 1.97 1.98
1362 NYSE CTRA Mon, Oct 20, 1997 1.97 2.01 1.94 1.97
1361 NYSE CTRA Fri, Oct 17, 1997 1.99 1.99 1.95 1.96
1360 NYSE CTRA Thu, Oct 16, 1997 2.08 2.08 2.00 2.01
1359 NYSE CTRA Wed, Oct 15, 1997 2.01 2.07 2.00 2.07
1358 NYSE CTRA Tue, Oct 14, 1997 2.09 2.09 1.99 2.02
1357 NYSE CTRA Mon, Oct 13, 1997 2.03 2.10 2.03 2.09
1356 NYSE CTRA Fri, Oct 10, 1997 2.06 2.06 2.01 2.02
1355 NYSE CTRA Thu, Oct 9, 1997 2.06 2.08 2.05 2.05
1354 NYSE CTRA Wed, Oct 8, 1997 2.08 2.09 2.07 2.07
1353 NYSE CTRA Tue, Oct 7, 1997 2.06 2.07 2.06 2.07
1352 NYSE CTRA Mon, Oct 6, 1997 2.04 2.07 2.04 2.06
1351 NYSE CTRA Fri, Oct 3, 1997 2.00 2.04 2.00 2.03
1350 NYSE CTRA Thu, Oct 2, 1997 1.99 2.00 1.96 1.99
1349 NYSE CTRA Wed, Oct 1, 1997 1.94 2.03 1.94 2.00
1348 NYSE CTRA Tue, Sep 30, 1997 1.91 1.94 1.89 1.92
1347 NYSE CTRA Mon, Sep 29, 1997 1.91 1.93 1.91 1.91
1346 NYSE CTRA Fri, Sep 26, 1997 1.88 1.92 1.88 1.91
1345 NYSE CTRA Thu, Sep 25, 1997 1.95 1.95 1.90 1.90
1344 NYSE CTRA Wed, Sep 24, 1997 1.89 1.96 1.89 1.96
1343 NYSE CTRA Tue, Sep 23, 1997 1.94 1.96 1.88 1.89
1342 NYSE CTRA Mon, Sep 22, 1997 1.95 1.96 1.94 1.94
1341 NYSE CTRA Fri, Sep 19, 1997 1.93 1.95 1.93 1.93
1340 NYSE CTRA Thu, Sep 18, 1997 1.92 1.94 1.88 1.91
1339 NYSE CTRA Wed, Sep 17, 1997 1.96 1.99 1.91 1.91
1338 NYSE CTRA Tue, Sep 16, 1997 1.92 1.96 1.92 1.96
1337 NYSE CTRA Mon, Sep 15, 1997 1.84 1.92 1.84 1.91
1336 NYSE CTRA Fri, Sep 12, 1997 1.85 1.86 1.85 1.86
1335 NYSE CTRA Thu, Sep 11, 1997 1.85 1.86 1.84 1.86
1334 NYSE CTRA Wed, Sep 10, 1997 1.85 1.87 1.84 1.85
1333 NYSE CTRA Tue, Sep 9, 1997 1.89 1.90 1.84 1.86
1332 NYSE CTRA Mon, Sep 8, 1997 1.98 1.99 1.89 1.89
1331 NYSE CTRA Fri, Sep 5, 1997 1.97 1.98 1.96 1.97
1330 NYSE CTRA Thu, Sep 4, 1997 1.95 1.98 1.95 1.97
1329 NYSE CTRA Wed, Sep 3, 1997 1.92 1.96 1.92 1.95
1328 NYSE CTRA Tue, Sep 2, 1997 1.94 1.96 1.92 1.93
1327 NYSE CTRA Fri, Aug 29, 1997 1.92 1.94 1.91 1.93
1326 NYSE CTRA Thu, Aug 28, 1997 1.92 1.93 1.88 1.92
1325 NYSE CTRA Wed, Aug 27, 1997 1.84 1.92 1.84 1.92
1324 NYSE CTRA Tue, Aug 26, 1997 1.79 1.84 1.79 1.83
1323 NYSE CTRA Mon, Aug 25, 1997 1.75 1.83 1.75 1.78
1322 NYSE CTRA Fri, Aug 22, 1997 1.74 1.74 1.71 1.74
1321 NYSE CTRA Thu, Aug 21, 1997 1.80 1.80 1.74 1.74
1320 NYSE CTRA Wed, Aug 20, 1997 1.76 1.80 1.76 1.80
1319 NYSE CTRA Tue, Aug 19, 1997 1.70 1.76 1.69 1.76
1318 NYSE CTRA Mon, Aug 18, 1997 1.71 1.71 1.70 1.70
1317 NYSE CTRA Fri, Aug 15, 1997 1.74 1.74 1.70 1.70
1316 NYSE CTRA Thu, Aug 14, 1997 1.73 1.74 1.72 1.74
1315 NYSE CTRA Wed, Aug 13, 1997 1.76 1.76 1.72 1.72
1314 NYSE CTRA Tue, Aug 12, 1997 1.76 1.76 1.75 1.76
1313 NYSE CTRA Mon, Aug 11, 1997 1.74 1.76 1.73 1.76
1312 NYSE CTRA Fri, Aug 8, 1997 1.76 1.76 1.73 1.73
1311 NYSE CTRA Thu, Aug 7, 1997 1.73 1.77 1.73 1.77
1310 NYSE CTRA Wed, Aug 6, 1997 1.80 1.80 1.68 1.73
1309 NYSE CTRA Tue, Aug 5, 1997 1.79 1.82 1.77 1.81
1308 NYSE CTRA Mon, Aug 4, 1997 1.77 1.80 1.75 1.79
1307 NYSE CTRA Fri, Aug 1, 1997 1.73 1.75 1.70 1.75
1306 NYSE CTRA Thu, Jul 31, 1997 1.72 1.76 1.70 1.71
1305 NYSE CTRA Wed, Jul 30, 1997 1.65 1.75 1.64 1.74
1304 NYSE CTRA Tue, Jul 29, 1997 1.58 1.65 1.58 1.65
1303 NYSE CTRA Mon, Jul 28, 1997 1.59 1.60 1.58 1.58
1302 NYSE CTRA Fri, Jul 25, 1997 1.59 1.59 1.58 1.58
1301 NYSE CTRA Thu, Jul 24, 1997 1.56 1.58 1.55 1.58
1300 NYSE CTRA Wed, Jul 23, 1997 1.55 1.56 1.54 1.56
1299 NYSE CTRA Tue, Jul 22, 1997 1.53 1.55 1.52 1.55
1298 NYSE CTRA Mon, Jul 21, 1997 1.52 1.53 1.52 1.52
1297 NYSE CTRA Fri, Jul 18, 1997 1.54 1.54 1.50 1.52
1296 NYSE CTRA Thu, Jul 17, 1997 1.50 1.56 1.50 1.54
1295 NYSE CTRA Wed, Jul 16, 1997 1.48 1.49 1.48 1.49
1294 NYSE CTRA Tue, Jul 15, 1997 1.48 1.49 1.46 1.48
1293 NYSE CTRA Mon, Jul 14, 1997 1.49 1.49 1.48 1.48
1292 NYSE CTRA Fri, Jul 11, 1997 1.48 1.50 1.47 1.49
1291 NYSE CTRA Thu, Jul 10, 1997 1.45 1.49 1.45 1.48
1290 NYSE CTRA Wed, Jul 9, 1997 1.46 1.46 1.45 1.45
1289 NYSE CTRA Tue, Jul 8, 1997 1.49 1.49 1.45 1.45
1288 NYSE CTRA Mon, Jul 7, 1997 1.51 1.51 1.49 1.49
1287 NYSE CTRA Thu, Jul 3, 1997 1.52 1.53 1.52 1.52
1286 NYSE CTRA Wed, Jul 2, 1997 1.49 1.52 1.49 1.52
1285 NYSE CTRA Tue, Jul 1, 1997 1.47 1.48 1.46 1.48
1284 NYSE CTRA Mon, Jun 30, 1997 1.48 1.48 1.46 1.47
1283 NYSE CTRA Fri, Jun 27, 1997 1.45 1.47 1.45 1.47
1282 NYSE CTRA Thu, Jun 26, 1997 1.44 1.46 1.43 1.45
1281 NYSE CTRA Wed, Jun 25, 1997 1.46 1.46 1.43 1.44
1280 NYSE CTRA Tue, Jun 24, 1997 1.45 1.48 1.45 1.47
1279 NYSE CTRA Mon, Jun 23, 1997 1.45 1.45 1.43 1.43
1278 NYSE CTRA Fri, Jun 20, 1997 1.44 1.47 1.44 1.45
1277 NYSE CTRA Thu, Jun 19, 1997 1.44 1.47 1.43 1.46
1276 NYSE CTRA Wed, Jun 18, 1997 1.47 1.47 1.42 1.43
1275 NYSE CTRA Tue, Jun 17, 1997 1.49 1.50 1.46 1.46
1274 NYSE CTRA Mon, Jun 16, 1997 1.49 1.50 1.48 1.49
1273 NYSE CTRA Fri, Jun 13, 1997 1.50 1.51 1.49 1.50
1272 NYSE CTRA Thu, Jun 12, 1997 1.50 1.51 1.50 1.50
1271 NYSE CTRA Wed, Jun 11, 1997 1.48 1.49 1.47 1.48
1270 NYSE CTRA Tue, Jun 10, 1997 1.50 1.51 1.48 1.48
1269 NYSE CTRA Mon, Jun 9, 1997 1.54 1.54 1.52 1.52
1268 NYSE CTRA Fri, Jun 6, 1997 1.53 1.55 1.53 1.54
1267 NYSE CTRA Thu, Jun 5, 1997 1.54 1.55 1.54 1.55
1266 NYSE CTRA Wed, Jun 4, 1997 1.55 1.55 1.52 1.54
1265 NYSE CTRA Tue, Jun 3, 1997 1.56 1.56 1.54 1.55
1264 NYSE CTRA Mon, Jun 2, 1997 1.54 1.56 1.54 1.56
1263 NYSE CTRA Fri, May 30, 1997 1.55 1.55 1.52 1.54
1262 NYSE CTRA Thu, May 29, 1997 1.55 1.55 1.54 1.55
1261 NYSE CTRA Wed, May 28, 1997 1.56 1.56 1.55 1.56
1260 NYSE CTRA Tue, May 27, 1997 1.57 1.58 1.55 1.56
1259 NYSE CTRA Fri, May 23, 1997 1.58 1.58 1.56 1.56
1258 NYSE CTRA Thu, May 22, 1997 1.53 1.58 1.53 1.56
1257 NYSE CTRA Wed, May 21, 1997 1.56 1.56 1.53 1.53
1256 NYSE CTRA Tue, May 20, 1997 1.56 1.56 1.55 1.55
1255 NYSE CTRA Mon, May 19, 1997 1.54 1.57 1.52 1.56
1254 NYSE CTRA Fri, May 16, 1997 1.54 1.54 1.52 1.53
1253 NYSE CTRA Thu, May 15, 1997 1.55 1.55 1.53 1.53
1252 NYSE CTRA Wed, May 14, 1997 1.55 1.58 1.55 1.56
1251 NYSE CTRA Tue, May 13, 1997 1.56 1.56 1.53 1.54
1250 NYSE CTRA Mon, May 12, 1997 1.56 1.60 1.56 1.57
1249 NYSE CTRA Fri, May 9, 1997 1.49 1.56 1.49 1.56
1248 NYSE CTRA Thu, May 8, 1997 1.47 1.50 1.47 1.48
1247 NYSE CTRA Wed, May 7, 1997 1.45 1.46 1.45 1.46
1246 NYSE CTRA Tue, May 6, 1997 1.42 1.45 1.41 1.45
1245 NYSE CTRA Mon, May 5, 1997 1.42 1.42 1.41 1.42
1244 NYSE CTRA Fri, May 2, 1997 1.40 1.42 1.39 1.42
1243 NYSE CTRA Thu, May 1, 1997 1.40 1.40 1.39 1.39
1242 NYSE CTRA Wed, Apr 30, 1997 1.40 1.40 1.39 1.40
1241 NYSE CTRA Tue, Apr 29, 1997 1.35 1.39 1.35 1.39
1240 NYSE CTRA Mon, Apr 28, 1997 1.38 1.38 1.34 1.34
1239 NYSE CTRA Fri, Apr 25, 1997 1.40 1.40 1.35 1.35
1238 NYSE CTRA Thu, Apr 24, 1997 1.39 1.41 1.39 1.40
1237 NYSE CTRA Wed, Apr 23, 1997 1.36 1.42 1.36 1.38
1236 NYSE CTRA Tue, Apr 22, 1997 1.33 1.36 1.33 1.36
1235 NYSE CTRA Mon, Apr 21, 1997 1.33 1.35 1.31 1.33
1234 NYSE CTRA Fri, Apr 18, 1997 1.30 1.33 1.30 1.33
1233 NYSE CTRA Thu, Apr 17, 1997 1.32 1.33 1.31 1.32
1232 NYSE CTRA Wed, Apr 16, 1997 1.30 1.31 1.28 1.31
1231 NYSE CTRA Tue, Apr 15, 1997 1.31 1.32 1.29 1.30
1230 NYSE CTRA Mon, Apr 14, 1997 1.31 1.32 1.29 1.31
1229 NYSE CTRA Fri, Apr 11, 1997 1.34 1.34 1.30 1.31
1228 NYSE CTRA Thu, Apr 10, 1997 1.34 1.35 1.33 1.34
1227 NYSE CTRA Wed, Apr 9, 1997 1.30 1.35 1.30 1.35
1226 NYSE CTRA Tue, Apr 8, 1997 1.33 1.33 1.29 1.29
1225 NYSE CTRA Mon, Apr 7, 1997 1.32 1.33 1.32 1.32
1224 NYSE CTRA Fri, Apr 4, 1997 1.34 1.34 1.32 1.33
1223 NYSE CTRA Thu, Apr 3, 1997 1.40 1.40 1.35 1.35
1222 NYSE CTRA Wed, Apr 2, 1997 1.40 1.40 1.38 1.40
1221 NYSE CTRA Tue, Apr 1, 1997 1.44 1.46 1.40 1.41
1220 NYSE CTRA Mon, Mar 31, 1997 1.34 1.46 1.33 1.46
1219 NYSE CTRA Thu, Mar 27, 1997 1.33 1.34 1.32 1.34
1218 NYSE CTRA Wed, Mar 26, 1997 1.32 1.35 1.31 1.33
1217 NYSE CTRA Tue, Mar 25, 1997 1.32 1.32 1.31 1.32
1216 NYSE CTRA Mon, Mar 24, 1997 1.34 1.34 1.32 1.32
1215 NYSE CTRA Fri, Mar 21, 1997 1.33 1.34 1.33 1.34
1214 NYSE CTRA Thu, Mar 20, 1997 1.32 1.33 1.31 1.32
1213 NYSE CTRA Wed, Mar 19, 1997 1.34 1.36 1.32 1.33
1212 NYSE CTRA Tue, Mar 18, 1997 1.35 1.35 1.34 1.35
1211 NYSE CTRA Mon, Mar 17, 1997 1.34 1.35 1.33 1.34
1210 NYSE CTRA Fri, Mar 14, 1997 1.34 1.35 1.33 1.33
1209 NYSE CTRA Thu, Mar 13, 1997 1.33 1.34 1.33 1.34
1208 NYSE CTRA Wed, Mar 12, 1997 1.36 1.36 1.33 1.33
1207 NYSE CTRA Tue, Mar 11, 1997 1.38 1.40 1.36 1.38
1206 NYSE CTRA Mon, Mar 10, 1997 1.35 1.39 1.35 1.38
1205 NYSE CTRA Fri, Mar 7, 1997 1.36 1.38 1.35 1.35
1204 NYSE CTRA Thu, Mar 6, 1997 1.33 1.35 1.32 1.35
1203 NYSE CTRA Wed, Mar 5, 1997 1.39 1.41 1.32 1.33
1202 NYSE CTRA Tue, Mar 4, 1997 1.32 1.43 1.32 1.40
1201 NYSE CTRA Mon, Mar 3, 1997 1.32 1.33 1.32 1.33
1200 NYSE CTRA Fri, Feb 28, 1997 1.32 1.33 1.30 1.32
1199 NYSE CTRA Thu, Feb 27, 1997 1.33 1.34 1.30 1.32
1198 NYSE CTRA Wed, Feb 26, 1997 1.32 1.33 1.32 1.32
1197 NYSE CTRA Tue, Feb 25, 1997 1.33 1.33 1.32 1.32
1196 NYSE CTRA Mon, Feb 24, 1997 1.38 1.38 1.32 1.33
1195 NYSE CTRA Fri, Feb 21, 1997 1.39 1.41 1.36 1.40
1194 NYSE CTRA Thu, Feb 20, 1997 1.45 1.45 1.41 1.41
1193 NYSE CTRA Wed, Feb 19, 1997 1.44 1.46 1.42 1.46
1192 NYSE CTRA Tue, Feb 18, 1997 1.43 1.44 1.41 1.44
1191 NYSE CTRA Fri, Feb 14, 1997 1.48 1.49 1.45 1.45
1190 NYSE CTRA Thu, Feb 13, 1997 1.49 1.49 1.45 1.48
1189 NYSE CTRA Wed, Feb 12, 1997 1.44 1.48 1.44 1.47
1188 NYSE CTRA Tue, Feb 11, 1997 1.43 1.45 1.41 1.44
1187 NYSE CTRA Mon, Feb 10, 1997 1.51 1.51 1.41 1.41
1186 NYSE CTRA Fri, Feb 7, 1997 1.65 1.66 1.56 1.56
1185 NYSE CTRA Thu, Feb 6, 1997 1.63 1.65 1.59 1.65
1184 NYSE CTRA Wed, Feb 5, 1997 1.57 1.60 1.57 1.60
1183 NYSE CTRA Tue, Feb 4, 1997 1.55 1.58 1.55 1.57
1182 NYSE CTRA Mon, Feb 3, 1997 1.52 1.58 1.52 1.55
1181 NYSE CTRA Fri, Jan 31, 1997 1.52 1.53 1.51 1.52
1180 NYSE CTRA Thu, Jan 30, 1997 1.52 1.53 1.50 1.51
1179 NYSE CTRA Wed, Jan 29, 1997 1.47 1.52 1.46 1.51
1178 NYSE CTRA Tue, Jan 28, 1997 1.45 1.46 1.44 1.46
1177 NYSE CTRA Mon, Jan 27, 1997 1.45 1.45 1.44 1.45
1176 NYSE CTRA Fri, Jan 24, 1997 1.43 1.43 1.42 1.43
1175 NYSE CTRA Thu, Jan 23, 1997 1.45 1.47 1.42 1.42
1174 NYSE CTRA Wed, Jan 22, 1997 1.46 1.46 1.43 1.44
1173 NYSE CTRA Tue, Jan 21, 1997 1.46 1.47 1.45 1.46
1172 NYSE CTRA Mon, Jan 20, 1997 1.49 1.50 1.47 1.47
1171 NYSE CTRA Fri, Jan 17, 1997 1.49 1.50 1.48 1.49
1170 NYSE CTRA Thu, Jan 16, 1997 1.45 1.50 1.45 1.49
1169 NYSE CTRA Wed, Jan 15, 1997 1.48 1.48 1.45 1.46
1168 NYSE CTRA Tue, Jan 14, 1997 1.48 1.48 1.46 1.47
1167 NYSE CTRA Mon, Jan 13, 1997 1.48 1.48 1.47 1.48
1166 NYSE CTRA Fri, Jan 10, 1997 1.49 1.49 1.48 1.48
1165 NYSE CTRA Thu, Jan 9, 1997 1.49 1.51 1.48 1.50
1164 NYSE CTRA Wed, Jan 8, 1997 1.49 1.49 1.48 1.49
1163 NYSE CTRA Tue, Jan 7, 1997 1.49 1.49 1.47 1.49
1162 NYSE CTRA Mon, Jan 6, 1997 1.44 1.51 1.44 1.49
1161 NYSE CTRA Fri, Jan 3, 1997 1.41 1.44 1.41 1.44
1160 NYSE CTRA Thu, Jan 2, 1997 1.43 1.43 1.40 1.41
1159 NYSE CTRA Tue, Dec 31, 1996 1.44 1.45 1.42 1.43
1158 NYSE CTRA Mon, Dec 30, 1996 1.50 1.50 1.46 1.46
1157 NYSE CTRA Fri, Dec 27, 1996 1.52 1.52 1.51 1.51
1156 NYSE CTRA Thu, Dec 26, 1996 1.52 1.53 1.51 1.52
1155 NYSE CTRA Tue, Dec 24, 1996 1.52 1.53 1.51 1.52
1154 NYSE CTRA Mon, Dec 23, 1996 1.53 1.54 1.52 1.52
1153 NYSE CTRA Fri, Dec 20, 1996 1.53 1.54 1.52 1.53
1152 NYSE CTRA Thu, Dec 19, 1996 1.49 1.53 1.49 1.52
1151 NYSE CTRA Wed, Dec 18, 1996 1.48 1.50 1.48 1.50
1150 NYSE CTRA Tue, Dec 17, 1996 1.48 1.49 1.47 1.47
1149 NYSE CTRA Mon, Dec 16, 1996 1.49 1.53 1.48 1.48
1148 NYSE CTRA Fri, Dec 13, 1996 1.46 1.50 1.46 1.49
1147 NYSE CTRA Thu, Dec 12, 1996 1.46 1.47 1.45 1.46
1146 NYSE CTRA Wed, Dec 11, 1996 1.48 1.48 1.42 1.45
1145 NYSE CTRA Tue, Dec 10, 1996 1.49 1.49 1.47 1.48
1144 NYSE CTRA Mon, Dec 9, 1996 1.48 1.49 1.47 1.49
1143 NYSE CTRA Fri, Dec 6, 1996 1.48 1.49 1.48 1.48
1142 NYSE CTRA Thu, Dec 5, 1996 1.48 1.50 1.48 1.50
1141 NYSE CTRA Wed, Dec 4, 1996 1.47 1.48 1.46 1.47
1140 NYSE CTRA Tue, Dec 3, 1996 1.49 1.49 1.48 1.48
1139 NYSE CTRA Mon, Dec 2, 1996 1.50 1.50 1.47 1.48
1138 NYSE CTRA Fri, Nov 29, 1996 1.46 1.49 1.46 1.48
1137 NYSE CTRA Wed, Nov 27, 1996 1.46 1.48 1.46 1.47
1136 NYSE CTRA Tue, Nov 26, 1996 1.49 1.49 1.46 1.46
1135 NYSE CTRA Mon, Nov 25, 1996 1.48 1.49 1.46 1.49
1134 NYSE CTRA Fri, Nov 22, 1996 1.44 1.49 1.44 1.47
1133 NYSE CTRA Thu, Nov 21, 1996 1.42 1.43 1.42 1.43
1132 NYSE CTRA Wed, Nov 20, 1996 1.43 1.44 1.41 1.43
1131 NYSE CTRA Tue, Nov 19, 1996 1.39 1.43 1.38 1.43
1130 NYSE CTRA Mon, Nov 18, 1996 1.36 1.39 1.35 1.39
1129 NYSE CTRA Fri, Nov 15, 1996 1.38 1.39 1.36 1.36
1128 NYSE CTRA Thu, Nov 14, 1996 1.36 1.39 1.36 1.38
1127 NYSE CTRA Wed, Nov 13, 1996 1.35 1.36 1.35 1.36
1126 NYSE CTRA Tue, Nov 12, 1996 1.38 1.38 1.35 1.35
1125 NYSE CTRA Mon, Nov 11, 1996 1.35 1.39 1.35 1.38
1124 NYSE CTRA Fri, Nov 8, 1996 1.34 1.35 1.34 1.34
1123 NYSE CTRA Thu, Nov 7, 1996 1.36 1.38 1.34 1.35
1122 NYSE CTRA Wed, Nov 6, 1996 1.35 1.36 1.35 1.35
1121 NYSE CTRA Tue, Nov 5, 1996 1.32 1.34 1.32 1.33
1120 NYSE CTRA Mon, Nov 4, 1996 1.31 1.33 1.31 1.32
1119 NYSE CTRA Fri, Nov 1, 1996 1.30 1.32 1.30 1.30
1118 NYSE CTRA Thu, Oct 31, 1996 1.28 1.30 1.28 1.30
1117 NYSE CTRA Wed, Oct 30, 1996 1.29 1.29 1.27 1.29
1116 NYSE CTRA Tue, Oct 29, 1996 1.29 1.29 1.28 1.28
1115 NYSE CTRA Mon, Oct 28, 1996 1.26 1.30 1.26 1.30
1114 NYSE CTRA Fri, Oct 25, 1996 1.31 1.32 1.28 1.29
1113 NYSE CTRA Thu, Oct 24, 1996 1.33 1.33 1.32 1.33
1112 NYSE CTRA Wed, Oct 23, 1996 1.31 1.33 1.31 1.32
1111 NYSE CTRA Tue, Oct 22, 1996 1.28 1.32 1.28 1.31
1110 NYSE CTRA Mon, Oct 21, 1996 1.29 1.31 1.28 1.28
1109 NYSE CTRA Fri, Oct 18, 1996 1.25 1.29 1.25 1.29
1108 NYSE CTRA Thu, Oct 17, 1996 1.24 1.30 1.24 1.29
1107 NYSE CTRA Wed, Oct 16, 1996 1.23 1.24 1.23 1.24
1106 NYSE CTRA Tue, Oct 15, 1996 1.24 1.24 1.23 1.23
1105 NYSE CTRA Mon, Oct 14, 1996 1.23 1.24 1.23 1.24
1104 NYSE CTRA Fri, Oct 11, 1996 1.23 1.24 1.23 1.23
1103 NYSE CTRA Thu, Oct 10, 1996 1.24 1.24 1.22 1.23
1102 NYSE CTRA Wed, Oct 9, 1996 1.25 1.25 1.23 1.24
1101 NYSE CTRA Tue, Oct 8, 1996 1.29 1.29 1.25 1.25
1100 NYSE CTRA Mon, Oct 7, 1996 1.29 1.29 1.28 1.29
1099 NYSE CTRA Fri, Oct 4, 1996 1.28 1.29 1.27 1.29
1098 NYSE CTRA Thu, Oct 3, 1996 1.25 1.28 1.25 1.27
1097 NYSE CTRA Wed, Oct 2, 1996 1.23 1.26 1.23 1.26
1096 NYSE CTRA Tue, Oct 1, 1996 1.21 1.22 1.20 1.21
1095 NYSE CTRA Mon, Sep 30, 1996 1.23 1.23 1.22 1.23
1094 NYSE CTRA Fri, Sep 27, 1996 1.21 1.23 1.21 1.22
1093 NYSE CTRA Thu, Sep 26, 1996 1.23 1.23 1.19 1.21
1092 NYSE CTRA Wed, Sep 25, 1996 1.24 1.26 1.23 1.23
1091 NYSE CTRA Tue, Sep 24, 1996 1.19 1.23 1.19 1.23
1090 NYSE CTRA Mon, Sep 23, 1996 1.19 1.20 1.15 1.20
1089 NYSE CTRA Fri, Sep 20, 1996 1.23 1.24 1.23 1.23
1088 NYSE CTRA Thu, Sep 19, 1996 1.25 1.25 1.23 1.23
1087 NYSE CTRA Wed, Sep 18, 1996 1.23 1.26 1.23 1.24
1086 NYSE CTRA Tue, Sep 17, 1996 1.28 1.28 1.21 1.23
1085 NYSE CTRA Mon, Sep 16, 1996 1.27 1.29 1.27 1.29
1084 NYSE CTRA Fri, Sep 13, 1996 1.31 1.31 1.29 1.29
1083 NYSE CTRA Thu, Sep 12, 1996 1.31 1.31 1.30 1.31
1082 NYSE CTRA Wed, Sep 11, 1996 1.31 1.31 1.30 1.30
1081 NYSE CTRA Tue, Sep 10, 1996 1.29 1.29 1.28 1.29
1080 NYSE CTRA Mon, Sep 9, 1996 1.28 1.29 1.27 1.27
1079 NYSE CTRA Fri, Sep 6, 1996 1.28 1.28 1.27 1.27
1078 NYSE CTRA Thu, Sep 5, 1996 1.27 1.28 1.26 1.27
1077 NYSE CTRA Wed, Sep 4, 1996 1.29 1.29 1.29 1.29
1076 NYSE CTRA Tue, Sep 3, 1996 1.30 1.31 1.30 1.30
1075 NYSE CTRA Fri, Aug 30, 1996 1.30 1.31 1.30 1.30
1074 NYSE CTRA Thu, Aug 29, 1996 1.31 1.31 1.30 1.30
1073 NYSE CTRA Wed, Aug 28, 1996 1.31 1.31 1.30 1.31
1072 NYSE CTRA Tue, Aug 27, 1996 1.31 1.32 1.30 1.31
1071 NYSE CTRA Mon, Aug 26, 1996 1.32 1.32 1.31 1.31
1070 NYSE CTRA Fri, Aug 23, 1996 1.32 1.33 1.31 1.32
1069 NYSE CTRA Thu, Aug 22, 1996 1.34 1.34 1.32 1.32
1068 NYSE CTRA Wed, Aug 21, 1996 1.32 1.35 1.32 1.35
1067 NYSE CTRA Tue, Aug 20, 1996 1.35 1.35 1.32 1.32
1066 NYSE CTRA Mon, Aug 19, 1996 1.36 1.36 1.34 1.35
1065 NYSE CTRA Fri, Aug 16, 1996 1.35 1.35 1.33 1.35
1064 NYSE CTRA Thu, Aug 15, 1996 1.33 1.33 1.32 1.33
1063 NYSE CTRA Wed, Aug 14, 1996 1.33 1.34 1.33 1.34
1062 NYSE CTRA Tue, Aug 13, 1996 1.35 1.35 1.34 1.35
1061 NYSE CTRA Mon, Aug 12, 1996 1.35 1.40 1.35 1.35
1060 NYSE CTRA Fri, Aug 9, 1996 1.34 1.36 1.34 1.36
1059 NYSE CTRA Thu, Aug 8, 1996 1.33 1.35 1.33 1.34
1058 NYSE CTRA Wed, Aug 7, 1996 1.32 1.34 1.32 1.33
1057 NYSE CTRA Tue, Aug 6, 1996 1.30 1.31 1.29 1.30
1056 NYSE CTRA Mon, Aug 5, 1996 1.33 1.33 1.30 1.30
1055 NYSE CTRA Fri, Aug 2, 1996 1.31 1.32 1.30 1.31
1054 NYSE CTRA Thu, Aug 1, 1996 1.30 1.32 1.30 1.31
1053 NYSE CTRA Wed, Jul 31, 1996 1.30 1.30 1.29 1.30
1052 NYSE CTRA Tue, Jul 30, 1996 1.31 1.31 1.29 1.29
1051 NYSE CTRA Mon, Jul 29, 1996 1.33 1.33 1.32 1.32
1050 NYSE CTRA Fri, Jul 26, 1996 1.31 1.32 1.31 1.32
1049 NYSE CTRA Thu, Jul 25, 1996 1.32 1.33 1.31 1.31
1048 NYSE CTRA Wed, Jul 24, 1996 1.31 1.31 1.29 1.30
1047 NYSE CTRA Tue, Jul 23, 1996 1.32 1.32 1.31 1.31
1046 NYSE CTRA Mon, Jul 22, 1996 1.39 1.39 1.31 1.32
1045 NYSE CTRA Fri, Jul 19, 1996 1.41 1.41 1.40 1.40
1044 NYSE CTRA Thu, Jul 18, 1996 1.42 1.42 1.40 1.40
1043 NYSE CTRA Wed, Jul 17, 1996 1.36 1.42 1.34 1.42
1042 NYSE CTRA Tue, Jul 16, 1996 1.47 1.47 1.36 1.36
1041 NYSE CTRA Mon, Jul 15, 1996 1.48 1.50 1.47 1.47
1040 NYSE CTRA Fri, Jul 12, 1996 1.48 1.48 1.46 1.47
1039 NYSE CTRA Thu, Jul 11, 1996 1.47 1.48 1.46 1.47
1038 NYSE CTRA Wed, Jul 10, 1996 1.47 1.47 1.47 1.47
1037 NYSE CTRA Tue, Jul 9, 1996 1.48 1.48 1.47 1.47
1036 NYSE CTRA Mon, Jul 8, 1996 1.50 1.50 1.48 1.48
1035 NYSE CTRA Fri, Jul 5, 1996 1.49 1.50 1.48 1.50
1034 NYSE CTRA Wed, Jul 3, 1996 1.49 1.50 1.49 1.50
1033 NYSE CTRA Tue, Jul 2, 1996 1.51 1.51 1.48 1.50
1032 NYSE CTRA Mon, Jul 1, 1996 1.46 1.53 1.46 1.53
1031 NYSE CTRA Fri, Jun 28, 1996 1.44 1.46 1.43 1.43
1030 NYSE CTRA Thu, Jun 27, 1996 1.40 1.44 1.39 1.43
1029 NYSE CTRA Wed, Jun 26, 1996 1.41 1.41 1.39 1.40
1028 NYSE CTRA Tue, Jun 25, 1996 1.36 1.40 1.36 1.40
1027 NYSE CTRA Mon, Jun 24, 1996 1.31 1.34 1.31 1.34
1026 NYSE CTRA Fri, Jun 21, 1996 1.27 1.31 1.27 1.30
1025 NYSE CTRA Thu, Jun 20, 1996 1.35 1.36 1.31 1.31
1024 NYSE CTRA Wed, Jun 19, 1996 1.35 1.36 1.35 1.35
1023 NYSE CTRA Tue, Jun 18, 1996 1.33 1.38 1.33 1.36
1022 NYSE CTRA Mon, Jun 17, 1996 1.33 1.34 1.32 1.33
1021 NYSE CTRA Fri, Jun 14, 1996 1.35 1.35 1.33 1.34
1020 NYSE CTRA Thu, Jun 13, 1996 1.35 1.36 1.35 1.36
1019 NYSE CTRA Wed, Jun 12, 1996 1.38 1.38 1.35 1.38
1018 NYSE CTRA Tue, Jun 11, 1996 1.38 1.38 1.36 1.38
1017 NYSE CTRA Mon, Jun 10, 1996 1.40 1.40 1.38 1.39
1016 NYSE CTRA Fri, Jun 7, 1996 1.38 1.40 1.38 1.39
1015 NYSE CTRA Thu, Jun 6, 1996 1.40 1.41 1.39 1.40
1014 NYSE CTRA Wed, Jun 5, 1996 1.42 1.42 1.39 1.39
1013 NYSE CTRA Tue, Jun 4, 1996 1.40 1.42 1.40 1.42
1012 NYSE CTRA Mon, Jun 3, 1996 1.43 1.43 1.39 1.40
1011 NYSE CTRA Fri, May 31, 1996 1.43 1.43 1.42 1.42
1010 NYSE CTRA Thu, May 30, 1996 1.42 1.44 1.42 1.44
1009 NYSE CTRA Wed, May 29, 1996 1.42 1.43 1.42 1.43
1008 NYSE CTRA Tue, May 28, 1996 1.43 1.43 1.42 1.42
1007 NYSE CTRA Fri, May 24, 1996 1.43 1.43 1.42 1.43
1006 NYSE CTRA Thu, May 23, 1996 1.42 1.43 1.42 1.43
1005 NYSE CTRA Wed, May 22, 1996 1.42 1.44 1.42 1.43
1004 NYSE CTRA Tue, May 21, 1996 1.41 1.43 1.41 1.42
1003 NYSE CTRA Mon, May 20, 1996 1.42 1.42 1.40 1.42
1002 NYSE CTRA Fri, May 17, 1996 1.41 1.42 1.41 1.42
1001 NYSE CTRA Thu, May 16, 1996 1.42 1.44 1.41 1.42
1000 NYSE CTRA Wed, May 15, 1996 1.43 1.44 1.42 1.42
999 NYSE CTRA Tue, May 14, 1996 1.45 1.45 1.42 1.43
998 NYSE CTRA Mon, May 13, 1996 1.45 1.45 1.44 1.44
997 NYSE CTRA Fri, May 10, 1996 1.40 1.45 1.40 1.45
996 NYSE CTRA Thu, May 9, 1996 1.46 1.46 1.40 1.41
995 NYSE CTRA Wed, May 8, 1996 1.41 1.46 1.41 1.46
994 NYSE CTRA Tue, May 7, 1996 1.39 1.41 1.39 1.41
993 NYSE CTRA Mon, May 6, 1996 1.39 1.39 1.36 1.38
992 NYSE CTRA Fri, May 3, 1996 1.38 1.38 1.33 1.36
991 NYSE CTRA Thu, May 2, 1996 1.39 1.39 1.36 1.38
990 NYSE CTRA Wed, May 1, 1996 1.38 1.40 1.35 1.40
989 NYSE CTRA Tue, Apr 30, 1996 1.38 1.39 1.35 1.38
988 NYSE CTRA Mon, Apr 29, 1996 1.36 1.39 1.36 1.39
987 NYSE CTRA Fri, Apr 26, 1996 1.43 1.43 1.36 1.36
986 NYSE CTRA Thu, Apr 25, 1996 1.42 1.43 1.42 1.42
985 NYSE CTRA Wed, Apr 24, 1996 1.42 1.47 1.41 1.42
984 NYSE CTRA Tue, Apr 23, 1996 1.35 1.40 1.33 1.36
983 NYSE CTRA Mon, Apr 22, 1996 1.28 1.34 1.27 1.34
982 NYSE CTRA Fri, Apr 19, 1996 1.19 1.27 1.19 1.27
981 NYSE CTRA Thu, Apr 18, 1996 1.27 1.28 1.26 1.26
980 NYSE CTRA Wed, Apr 17, 1996 1.27 1.28 1.26 1.27
979 NYSE CTRA Tue, Apr 16, 1996 1.28 1.29 1.27 1.27
978 NYSE CTRA Mon, Apr 15, 1996 1.24 1.26 1.24 1.26
977 NYSE CTRA Fri, Apr 12, 1996 1.22 1.23 1.22 1.23
976 NYSE CTRA Thu, Apr 11, 1996 1.22 1.23 1.21 1.23
975 NYSE CTRA Wed, Apr 10, 1996 1.19 1.22 1.18 1.22
974 NYSE CTRA Tue, Apr 9, 1996 1.18 1.19 1.17 1.18
973 NYSE CTRA Mon, Apr 8, 1996 1.18 1.19 1.18 1.18
972 NYSE CTRA Thu, Apr 4, 1996 1.17 1.20 1.15 1.19
971 NYSE CTRA Wed, Apr 3, 1996 1.18 1.19 1.17 1.17
970 NYSE CTRA Tue, Apr 2, 1996 1.21 1.21 1.19 1.19
969 NYSE CTRA Mon, Apr 1, 1996 1.19 1.22 1.19 1.20
968 NYSE CTRA Fri, Mar 29, 1996 1.19 1.19 1.18 1.19
967 NYSE CTRA Thu, Mar 28, 1996 1.21 1.21 1.19 1.19
966 NYSE CTRA Wed, Mar 27, 1996 1.21 1.24 1.21 1.22
965 NYSE CTRA Tue, Mar 26, 1996 1.24 1.24 1.19 1.22
964 NYSE CTRA Mon, Mar 25, 1996 1.21 1.23 1.21 1.23
963 NYSE CTRA Fri, Mar 22, 1996 1.20 1.21 1.20 1.21
962 NYSE CTRA Thu, Mar 21, 1996 1.19 1.20 1.19 1.20
961 NYSE CTRA Wed, Mar 20, 1996 1.19 1.19 1.19 1.19
960 NYSE CTRA Tue, Mar 19, 1996 1.21 1.22 1.19 1.19
959 NYSE CTRA Mon, Mar 18, 1996 1.20 1.21 1.20 1.21
958 NYSE CTRA Fri, Mar 15, 1996 1.17 1.20 1.17 1.20
957 NYSE CTRA Thu, Mar 14, 1996 1.15 1.20 1.15 1.17
956 NYSE CTRA Wed, Mar 13, 1996 1.15 1.16 1.15 1.15
955 NYSE CTRA Tue, Mar 12, 1996 1.16 1.17 1.16 1.17
954 NYSE CTRA Mon, Mar 11, 1996 1.19 1.19 1.16 1.17
953 NYSE CTRA Fri, Mar 8, 1996 1.23 1.23 1.20 1.20
952 NYSE CTRA Thu, Mar 7, 1996 1.23 1.24 1.23 1.24
951 NYSE CTRA Wed, Mar 6, 1996 1.23 1.25 1.22 1.24
950 NYSE CTRA Tue, Mar 5, 1996 1.25 1.25 1.24 1.24
949 NYSE CTRA Mon, Mar 4, 1996 1.27 1.27 1.25 1.25
948 NYSE CTRA Fri, Mar 1, 1996 1.28 1.29 1.28 1.29
947 NYSE CTRA Thu, Feb 29, 1996 1.29 1.30 1.28 1.30
946 NYSE CTRA Wed, Feb 28, 1996 1.30 1.31 1.30 1.31
945 NYSE CTRA Tue, Feb 27, 1996 1.30 1.31 1.30 1.30
944 NYSE CTRA Mon, Feb 26, 1996 1.31 1.31 1.30 1.31
943 NYSE CTRA Fri, Feb 23, 1996 1.33 1.33 1.28 1.31
942 NYSE CTRA Thu, Feb 22, 1996 1.34 1.34 1.32 1.33
941 NYSE CTRA Wed, Feb 21, 1996 1.34 1.35 1.32 1.34
940 NYSE CTRA Tue, Feb 20, 1996 1.33 1.34 1.31 1.34
939 NYSE CTRA Fri, Feb 16, 1996 1.33 1.34 1.32 1.34
938 NYSE CTRA Thu, Feb 15, 1996 1.36 1.36 1.33 1.33
937 NYSE CTRA Wed, Feb 14, 1996 1.39 1.39 1.36 1.36
936 NYSE CTRA Tue, Feb 13, 1996 1.38 1.39 1.36 1.39
935 NYSE CTRA Mon, Feb 12, 1996 1.38 1.38 1.35 1.38
934 NYSE CTRA Fri, Feb 9, 1996 1.36 1.38 1.34 1.38
933 NYSE CTRA Thu, Feb 8, 1996 1.35 1.38 1.33 1.36
932 NYSE CTRA Wed, Feb 7, 1996 1.36 1.38 1.34 1.35
931 NYSE CTRA Tue, Feb 6, 1996 1.36 1.38 1.34 1.38
930 NYSE CTRA Mon, Feb 5, 1996 1.36 1.38 1.33 1.38
929 NYSE CTRA Fri, Feb 2, 1996 1.35 1.38 1.33 1.36
928 NYSE CTRA Thu, Feb 1, 1996 1.41 1.41 1.32 1.35
927 NYSE CTRA Wed, Jan 31, 1996 1.31 1.39 1.31 1.39
926 NYSE CTRA Tue, Jan 30, 1996 1.28 1.33 1.28 1.33
925 NYSE CTRA Mon, Jan 29, 1996 1.24 1.28 1.22 1.28
924 NYSE CTRA Fri, Jan 26, 1996 1.17 1.25 1.17 1.24
923 NYSE CTRA Thu, Jan 25, 1996 1.18 1.18 1.16 1.18
922 NYSE CTRA Wed, Jan 24, 1996 1.14 1.19 1.13 1.19
921 NYSE CTRA Tue, Jan 23, 1996 1.11 1.14 1.11 1.14
920 NYSE CTRA Mon, Jan 22, 1996 1.13 1.13 1.11 1.13
919 NYSE CTRA Fri, Jan 19, 1996 1.10 1.13 1.09 1.13
918 NYSE CTRA Thu, Jan 18, 1996 1.14 1.16 1.11 1.14
917 NYSE CTRA Wed, Jan 17, 1996 1.15 1.15 1.11 1.14
916 NYSE CTRA Tue, Jan 16, 1996 1.15 1.15 1.14 1.15
915 NYSE CTRA Mon, Jan 15, 1996 1.20 1.20 1.17 1.18
914 NYSE CTRA Fri, Jan 12, 1996 1.23 1.23 1.20 1.22
913 NYSE CTRA Thu, Jan 11, 1996 1.25 1.25 1.24 1.25
912 NYSE CTRA Wed, Jan 10, 1996 1.26 1.26 1.25 1.26
911 NYSE CTRA Tue, Jan 9, 1996 1.28 1.29 1.25 1.26
910 NYSE CTRA Mon, Jan 8, 1996 1.27 1.29 1.27 1.29
909 NYSE CTRA Fri, Jan 5, 1996 1.25 1.27 1.25 1.26
908 NYSE CTRA Thu, Jan 4, 1996 1.26 1.26 1.24 1.25
907 NYSE CTRA Wed, Jan 3, 1996 1.25 1.26 1.25 1.26
906 NYSE CTRA Tue, Jan 2, 1996 1.22 1.25 1.22 1.25
905 NYSE CTRA Fri, Dec 29, 1995 1.24 1.25 1.21 1.22
904 NYSE CTRA Thu, Dec 28, 1995 1.25 1.25 1.24 1.24
903 NYSE CTRA Wed, Dec 27, 1995 1.22 1.26 1.21 1.25
902 NYSE CTRA Tue, Dec 26, 1995 1.26 1.26 1.19 1.20
901 NYSE CTRA Fri, Dec 22, 1995 1.29 1.29 1.24 1.25
900 NYSE CTRA Thu, Dec 21, 1995 1.28 1.29 1.27 1.28
899 NYSE CTRA Wed, Dec 20, 1995 1.27 1.31 1.27 1.29
898 NYSE CTRA Tue, Dec 19, 1995 1.26 1.27 1.25 1.27
897 NYSE CTRA Mon, Dec 18, 1995 1.26 1.27 1.25 1.26
896 NYSE CTRA Fri, Dec 15, 1995 1.26 1.27 1.25 1.27
895 NYSE CTRA Thu, Dec 14, 1995 1.26 1.26 1.25 1.26
894 NYSE CTRA Wed, Dec 13, 1995 1.25 1.26 1.24 1.26
893 NYSE CTRA Tue, Dec 12, 1995 1.26 1.26 1.25 1.25
892 NYSE CTRA Mon, Dec 11, 1995 1.24 1.27 1.24 1.26
891 NYSE CTRA Fri, Dec 8, 1995 1.24 1.25 1.23 1.25
890 NYSE CTRA Thu, Dec 7, 1995 1.21 1.23 1.20 1.23
889 NYSE CTRA Wed, Dec 6, 1995 1.21 1.22 1.21 1.21
888 NYSE CTRA Tue, Dec 5, 1995 1.19 1.22 1.19 1.21
887 NYSE CTRA Mon, Dec 4, 1995 1.19 1.20 1.17 1.18
886 NYSE CTRA Fri, Dec 1, 1995 1.17 1.19 1.17 1.18
885 NYSE CTRA Thu, Nov 30, 1995 1.20 1.21 1.17 1.17
884 NYSE CTRA Wed, Nov 29, 1995 1.21 1.21 1.18 1.20
883 NYSE CTRA Tue, Nov 28, 1995 1.20 1.21 1.19 1.21
882 NYSE CTRA Mon, Nov 27, 1995 1.21 1.21 1.19 1.20
881 NYSE CTRA Fri, Nov 24, 1995 1.22 1.22 1.21 1.22
880 NYSE CTRA Wed, Nov 22, 1995 1.23 1.24 1.21 1.22
879 NYSE CTRA Tue, Nov 21, 1995 1.22 1.24 1.22 1.23
878 NYSE CTRA Mon, Nov 20, 1995 1.19 1.22 1.19 1.22
877 NYSE CTRA Fri, Nov 17, 1995 1.19 1.21 1.18 1.19
876 NYSE CTRA Thu, Nov 16, 1995 1.16 1.21 1.16 1.20
875 NYSE CTRA Wed, Nov 15, 1995 1.17 1.17 1.14 1.15
874 NYSE CTRA Tue, Nov 14, 1995 1.16 1.17 1.16 1.16
873 NYSE CTRA Mon, Nov 13, 1995 1.16 1.17 1.16 1.17
872 NYSE CTRA Fri, Nov 10, 1995 1.15 1.15 1.15 1.15
871 NYSE CTRA Thu, Nov 9, 1995 1.14 1.16 1.14 1.14
870 NYSE CTRA Wed, Nov 8, 1995 1.11 1.13 1.10 1.13
869 NYSE CTRA Tue, Nov 7, 1995 1.10 1.11 1.10 1.10
868 NYSE CTRA Mon, Nov 6, 1995 1.11 1.13 1.11 1.11
867 NYSE CTRA Fri, Nov 3, 1995 1.10 1.10 1.09 1.10
866 NYSE CTRA Thu, Nov 2, 1995 1.10 1.10 1.09 1.09
865 NYSE CTRA Wed, Nov 1, 1995 1.10 1.10 1.09 1.10
864 NYSE CTRA Tue, Oct 31, 1995 1.13 1.13 1.10 1.11
863 NYSE CTRA Mon, Oct 30, 1995 1.11 1.13 1.11 1.13
862 NYSE CTRA Fri, Oct 27, 1995 1.14 1.14 1.11 1.13
861 NYSE CTRA Thu, Oct 26, 1995 1.19 1.20 1.15 1.16
860 NYSE CTRA Wed, Oct 25, 1995 1.18 1.22 1.17 1.19
859 NYSE CTRA Tue, Oct 24, 1995 1.17 1.19 1.17 1.18
858 NYSE CTRA Mon, Oct 23, 1995 1.15 1.18 1.15 1.17
857 NYSE CTRA Fri, Oct 20, 1995 1.16 1.16 1.16 1.16
856 NYSE CTRA Thu, Oct 19, 1995 1.15 1.15 1.14 1.15
855 NYSE CTRA Wed, Oct 18, 1995 1.16 1.17 1.16 1.16
854 NYSE CTRA Tue, Oct 17, 1995 1.17 1.18 1.16 1.17
853 NYSE CTRA Mon, Oct 16, 1995 1.18 1.19 1.17 1.18
852 NYSE CTRA Fri, Oct 13, 1995 1.16 1.18 1.16 1.17
851 NYSE CTRA Thu, Oct 12, 1995 1.20 1.20 1.16 1.16
850 NYSE CTRA Wed, Oct 11, 1995 1.17 1.18 1.17 1.18
849 NYSE CTRA Tue, Oct 10, 1995 1.19 1.19 1.17 1.17
848 NYSE CTRA Mon, Oct 9, 1995 1.20 1.20 1.20 1.20
847 NYSE CTRA Fri, Oct 6, 1995 1.18 1.20 1.18 1.20
846 NYSE CTRA Thu, Oct 5, 1995 1.17 1.18 1.16 1.18
845 NYSE CTRA Wed, Oct 4, 1995 1.17 1.17 1.16 1.17
844 NYSE CTRA Tue, Oct 3, 1995 1.17 1.17 1.16 1.17
843 NYSE CTRA Mon, Oct 2, 1995 1.14 1.16 1.13 1.16
842 NYSE CTRA Fri, Sep 29, 1995 1.15 1.15 1.13 1.14
841 NYSE CTRA Thu, Sep 28, 1995 1.16 1.16 1.15 1.16
840 NYSE CTRA Wed, Sep 27, 1995 1.16 1.16 1.15 1.15
839 NYSE CTRA Tue, Sep 26, 1995 1.18 1.18 1.17 1.17
838 NYSE CTRA Mon, Sep 25, 1995 1.18 1.19 1.18 1.19
837 NYSE CTRA Fri, Sep 22, 1995 1.20 1.20 1.18 1.19
836 NYSE CTRA Thu, Sep 21, 1995 1.21 1.21 1.20 1.21
835 NYSE CTRA Wed, Sep 20, 1995 1.22 1.23 1.21 1.21
834 NYSE CTRA Tue, Sep 19, 1995 1.23 1.24 1.22 1.22
833 NYSE CTRA Mon, Sep 18, 1995 1.27 1.27 1.22 1.23
832 NYSE CTRA Fri, Sep 15, 1995 1.25 1.27 1.25 1.26
831 NYSE CTRA Thu, Sep 14, 1995 1.24 1.25 1.24 1.24
830 NYSE CTRA Wed, Sep 13, 1995 1.21 1.24 1.21 1.24
829 NYSE CTRA Tue, Sep 12, 1995 1.20 1.21 1.20 1.21
828 NYSE CTRA Mon, Sep 11, 1995 1.21 1.21 1.20 1.20
827 NYSE CTRA Fri, Sep 8, 1995 1.21 1.23 1.21 1.21
826 NYSE CTRA Thu, Sep 7, 1995 1.24 1.24 1.21 1.22
825 NYSE CTRA Wed, Sep 6, 1995 1.26 1.26 1.24 1.24
824 NYSE CTRA Tue, Sep 5, 1995 1.28 1.28 1.25 1.26
823 NYSE CTRA Fri, Sep 1, 1995 1.21 1.28 1.21 1.28
822 NYSE CTRA Thu, Aug 31, 1995 1.15 1.21 1.15 1.21
821 NYSE CTRA Wed, Aug 30, 1995 1.13 1.15 1.13 1.15
820 NYSE CTRA Tue, Aug 29, 1995 1.13 1.14 1.13 1.13
819 NYSE CTRA Mon, Aug 28, 1995 1.13 1.15 1.11 1.14
818 NYSE CTRA Fri, Aug 25, 1995 1.14 1.14 1.13 1.14
817 NYSE CTRA Thu, Aug 24, 1995 1.15 1.15 1.14 1.15
816 NYSE CTRA Wed, Aug 23, 1995 1.15 1.16 1.15 1.16
815 NYSE CTRA Tue, Aug 22, 1995 1.16 1.17 1.15 1.15
814 NYSE CTRA Mon, Aug 21, 1995 1.09 1.15 1.09 1.15
813 NYSE CTRA Fri, Aug 18, 1995 1.09 1.10 1.09 1.10
812 NYSE CTRA Thu, Aug 17, 1995 1.09 1.10 1.09 1.09
811 NYSE CTRA Wed, Aug 16, 1995 1.09 1.10 1.09 1.09
810 NYSE CTRA Tue, Aug 15, 1995 1.10 1.11 1.10 1.10
809 NYSE CTRA Mon, Aug 14, 1995 1.11 1.13 1.11 1.13
808 NYSE CTRA Fri, Aug 11, 1995 1.11 1.13 1.11 1.11
807 NYSE CTRA Thu, Aug 10, 1995 1.13 1.13 1.11 1.13
806 NYSE CTRA Wed, Aug 9, 1995 1.13 1.14 1.13 1.14
805 NYSE CTRA Tue, Aug 8, 1995 1.15 1.15 1.13 1.14
804 NYSE CTRA Mon, Aug 7, 1995 1.13 1.15 1.11 1.15
803 NYSE CTRA Fri, Aug 4, 1995 1.11 1.13 1.11 1.13
802 NYSE CTRA Thu, Aug 3, 1995 1.11 1.13 1.10 1.11
801 NYSE CTRA Wed, Aug 2, 1995 1.14 1.14 1.11 1.11
800 NYSE CTRA Tue, Aug 1, 1995 1.18 1.18 1.13 1.14
799 NYSE CTRA Mon, Jul 31, 1995 1.11 1.17 1.11 1.17
798 NYSE CTRA Fri, Jul 28, 1995 1.11 1.13 1.10 1.12
797 NYSE CTRA Thu, Jul 27, 1995 1.13 1.14 1.11 1.13
796 NYSE CTRA Wed, Jul 26, 1995 1.14 1.14 1.11 1.11
795 NYSE CTRA Tue, Jul 25, 1995 1.14 1.14 1.13 1.13
794 NYSE CTRA Mon, Jul 24, 1995 1.15 1.15 1.13 1.14
793 NYSE CTRA Fri, Jul 21, 1995 1.14 1.15 1.11 1.15
792 NYSE CTRA Thu, Jul 20, 1995 1.14 1.16 1.14 1.14
791 NYSE CTRA Wed, Jul 19, 1995 1.17 1.17 1.13 1.14
790 NYSE CTRA Tue, Jul 18, 1995 1.13 1.17 1.13 1.17
789 NYSE CTRA Mon, Jul 17, 1995 1.13 1.14 1.13 1.14
788 NYSE CTRA Fri, Jul 14, 1995 1.11 1.15 1.11 1.14
787 NYSE CTRA Thu, Jul 13, 1995 1.13 1.15 1.13 1.15
786 NYSE CTRA Wed, Jul 12, 1995 1.09 1.13 1.09 1.13
785 NYSE CTRA Tue, Jul 11, 1995 1.11 1.13 1.08 1.08
784 NYSE CTRA Mon, Jul 10, 1995 1.14 1.14 1.13 1.13
783 NYSE CTRA Fri, Jul 7, 1995 1.11 1.14 1.11 1.13
782 NYSE CTRA Thu, Jul 6, 1995 1.13 1.13 1.10 1.11
781 NYSE CTRA Wed, Jul 5, 1995 1.14 1.15 1.11 1.13
780 NYSE CTRA Mon, Jul 3, 1995 1.15 1.15 1.14 1.14
779 NYSE CTRA Fri, Jun 30, 1995 1.14 1.15 1.14 1.15
778 NYSE CTRA Thu, Jun 29, 1995 1.16 1.16 1.15 1.15
777 NYSE CTRA Wed, Jun 28, 1995 1.16 1.16 1.14 1.16
776 NYSE CTRA Tue, Jun 27, 1995 1.15 1.16 1.15 1.16
775 NYSE CTRA Mon, Jun 26, 1995 1.17 1.17 1.15 1.16
774 NYSE CTRA Fri, Jun 23, 1995 1.19 1.19 1.16 1.16
773 NYSE CTRA Thu, Jun 22, 1995 1.20 1.21 1.19 1.19
772 NYSE CTRA Wed, Jun 21, 1995 1.20 1.21 1.19 1.20
771 NYSE CTRA Tue, Jun 20, 1995 1.24 1.24 1.20 1.21
770 NYSE CTRA Mon, Jun 19, 1995 1.24 1.24 1.22 1.22
769 NYSE CTRA Fri, Jun 16, 1995 1.27 1.27 1.24 1.25
768 NYSE CTRA Thu, Jun 15, 1995 1.26 1.26 1.25 1.26
767 NYSE CTRA Wed, Jun 14, 1995 1.26 1.27 1.26 1.27
766 NYSE CTRA Tue, Jun 13, 1995 1.28 1.28 1.26 1.26
765 NYSE CTRA Mon, Jun 12, 1995 1.27 1.28 1.26 1.28
764 NYSE CTRA Fri, Jun 9, 1995 1.30 1.30 1.29 1.29
763 NYSE CTRA Thu, Jun 8, 1995 1.31 1.31 1.30 1.30
762 NYSE CTRA Wed, Jun 7, 1995 1.32 1.32 1.31 1.31
761 NYSE CTRA Tue, Jun 6, 1995 1.32 1.34 1.31 1.32
760 NYSE CTRA Mon, Jun 5, 1995 1.31 1.34 1.30 1.32
759 NYSE CTRA Fri, Jun 2, 1995 1.30 1.31 1.30 1.31
758 NYSE CTRA Thu, Jun 1, 1995 1.30 1.33 1.30 1.31
757 NYSE CTRA Wed, May 31, 1995 1.33 1.33 1.30 1.31
756 NYSE CTRA Tue, May 30, 1995 1.38 1.38 1.33 1.35
755 NYSE CTRA Fri, May 26, 1995 1.40 1.40 1.38 1.38
754 NYSE CTRA Thu, May 25, 1995 1.42 1.42 1.39 1.40
753 NYSE CTRA Wed, May 24, 1995 1.42 1.42 1.41 1.42
752 NYSE CTRA Tue, May 23, 1995 1.40 1.41 1.40 1.40
751 NYSE CTRA Mon, May 22, 1995 1.29 1.40 1.29 1.40
750 NYSE CTRA Fri, May 19, 1995 1.28 1.30 1.28 1.30
749 NYSE CTRA Thu, May 18, 1995 1.28 1.28 1.27 1.27
748 NYSE CTRA Wed, May 17, 1995 1.28 1.28 1.28 1.28
747 NYSE CTRA Tue, May 16, 1995 1.26 1.28 1.26 1.28
746 NYSE CTRA Mon, May 15, 1995 1.30 1.30 1.26 1.26
745 NYSE CTRA Fri, May 12, 1995 1.28 1.30 1.28 1.30
744 NYSE CTRA Thu, May 11, 1995 1.29 1.29 1.28 1.28
743 NYSE CTRA Wed, May 10, 1995 1.29 1.29 1.27 1.29
742 NYSE CTRA Tue, May 9, 1995 1.31 1.32 1.30 1.30
741 NYSE CTRA Mon, May 8, 1995 1.31 1.32 1.30 1.30
740 NYSE CTRA Fri, May 5, 1995 1.29 1.30 1.27 1.30
739 NYSE CTRA Thu, May 4, 1995 1.30 1.30 1.28 1.28
738 NYSE CTRA Wed, May 3, 1995 1.29 1.30 1.28 1.30
737 NYSE CTRA Tue, May 2, 1995 1.28 1.29 1.28 1.29
736 NYSE CTRA Mon, May 1, 1995 1.29 1.29 1.29 1.29
735 NYSE CTRA Fri, Apr 28, 1995 1.27 1.30 1.24 1.29
734 NYSE CTRA Thu, Apr 27, 1995 1.33 1.33 1.27 1.29
733 NYSE CTRA Wed, Apr 26, 1995 1.32 1.32 1.31 1.32
732 NYSE CTRA Tue, Apr 25, 1995 1.31 1.32 1.31 1.32
731 NYSE CTRA Mon, Apr 24, 1995 1.30 1.31 1.29 1.31
730 NYSE CTRA Fri, Apr 21, 1995 1.29 1.32 1.29 1.31
729 NYSE CTRA Thu, Apr 20, 1995 1.26 1.29 1.26 1.28
728 NYSE CTRA Wed, Apr 19, 1995 1.27 1.27 1.26 1.26
727 NYSE CTRA Tue, Apr 18, 1995 1.25 1.28 1.25 1.28
726 NYSE CTRA Mon, Apr 17, 1995 1.28 1.28 1.26 1.27
725 NYSE CTRA Thu, Apr 13, 1995 1.28 1.28 1.26 1.28
724 NYSE CTRA Wed, Apr 12, 1995 1.28 1.29 1.28 1.28
723 NYSE CTRA Tue, Apr 11, 1995 1.27 1.28 1.27 1.28
722 NYSE CTRA Mon, Apr 10, 1995 1.27 1.28 1.27 1.28
721 NYSE CTRA Fri, Apr 7, 1995 1.28 1.29 1.27 1.27
720 NYSE CTRA Thu, Apr 6, 1995 1.31 1.31 1.29 1.29
719 NYSE CTRA Wed, Apr 5, 1995 1.27 1.33 1.27 1.31
718 NYSE CTRA Tue, Apr 4, 1995 1.31 1.32 1.31 1.31
717 NYSE CTRA Mon, Apr 3, 1995 1.31 1.33 1.31 1.31
716 NYSE CTRA Fri, Mar 31, 1995 1.27 1.31 1.26 1.30
715 NYSE CTRA Thu, Mar 30, 1995 1.24 1.27 1.24 1.26
714 NYSE CTRA Wed, Mar 29, 1995 1.25 1.27 1.24 1.24
713 NYSE CTRA Tue, Mar 28, 1995 1.24 1.26 1.24 1.25
712 NYSE CTRA Mon, Mar 27, 1995 1.25 1.26 1.24 1.24
711 NYSE CTRA Fri, Mar 24, 1995 1.26 1.26 1.24 1.25
710 NYSE CTRA Thu, Mar 23, 1995 1.22 1.27 1.22 1.25
709 NYSE CTRA Wed, Mar 22, 1995 1.27 1.27 1.22 1.23
708 NYSE CTRA Tue, Mar 21, 1995 1.26 1.29 1.26 1.27
707 NYSE CTRA Mon, Mar 20, 1995 1.29 1.30 1.27 1.27
706 NYSE CTRA Fri, Mar 17, 1995 1.33 1.33 1.30 1.30
705 NYSE CTRA Thu, Mar 16, 1995 1.26 1.30 1.25 1.29
704 NYSE CTRA Wed, Mar 15, 1995 1.24 1.25 1.24 1.25
703 NYSE CTRA Tue, Mar 14, 1995 1.26 1.26 1.24 1.24
702 NYSE CTRA Mon, Mar 13, 1995 1.28 1.29 1.25 1.25
701 NYSE CTRA Fri, Mar 10, 1995 1.22 1.28 1.21 1.27
700 NYSE CTRA Thu, Mar 9, 1995 1.22 1.24 1.21 1.21
699 NYSE CTRA Wed, Mar 8, 1995 1.11 1.22 1.11 1.22
698 NYSE CTRA Tue, Mar 7, 1995 1.13 1.13 1.10 1.11
697 NYSE CTRA Mon, Mar 6, 1995 1.14 1.14 1.13 1.13
696 NYSE CTRA Fri, Mar 3, 1995 1.15 1.15 1.14 1.14
695 NYSE CTRA Thu, Mar 2, 1995 1.14 1.15 1.13 1.15
694 NYSE CTRA Wed, Mar 1, 1995 1.14 1.14 1.13 1.13
693 NYSE CTRA Tue, Feb 28, 1995 1.15 1.15 1.14 1.15
692 NYSE CTRA Mon, Feb 27, 1995 1.17 1.17 1.16 1.16
691 NYSE CTRA Fri, Feb 24, 1995 1.15 1.17 1.15 1.17
690 NYSE CTRA Thu, Feb 23, 1995 1.11 1.15 1.10 1.14
689 NYSE CTRA Wed, Feb 22, 1995 1.08 1.10 1.08 1.10
688 NYSE CTRA Tue, Feb 21, 1995 1.09 1.10 1.08 1.08
687 NYSE CTRA Fri, Feb 17, 1995 1.06 1.11 1.05 1.09
686 NYSE CTRA Thu, Feb 16, 1995 1.09 1.09 1.07 1.07
685 NYSE CTRA Wed, Feb 15, 1995 1.09 1.10 1.09 1.10
684 NYSE CTRA Tue, Feb 14, 1995 1.11 1.13 1.09 1.09
683 NYSE CTRA Mon, Feb 13, 1995 1.10 1.14 1.10 1.13
682 NYSE CTRA Fri, Feb 10, 1995 1.08 1.10 1.08 1.10
681 NYSE CTRA Thu, Feb 9, 1995 1.15 1.15 1.08 1.08
680 NYSE CTRA Wed, Feb 8, 1995 1.14 1.15 1.14 1.15
679 NYSE CTRA Tue, Feb 7, 1995 1.15 1.16 1.14 1.14
678 NYSE CTRA Mon, Feb 6, 1995 1.09 1.15 1.09 1.15
677 NYSE CTRA Fri, Feb 3, 1995 1.09 1.09 1.08 1.09
676 NYSE CTRA Thu, Feb 2, 1995 1.05 1.08 1.05 1.08
675 NYSE CTRA Wed, Feb 1, 1995 1.04 1.05 1.04 1.05
674 NYSE CTRA Tue, Jan 31, 1995 1.04 1.05 1.04 1.04
673 NYSE CTRA Mon, Jan 30, 1995 1.05 1.07 1.03 1.04
672 NYSE CTRA Fri, Jan 27, 1995 1.07 1.08 1.05 1.05
671 NYSE CTRA Thu, Jan 26, 1995 1.07 1.08 1.07 1.08
670 NYSE CTRA Wed, Jan 25, 1995 1.05 1.08 1.05 1.07
669 NYSE CTRA Tue, Jan 24, 1995 1.07 1.07 1.03 1.04
668 NYSE CTRA Mon, Jan 23, 1995 1.09 1.10 1.07 1.08
667 NYSE CTRA Fri, Jan 20, 1995 1.07 1.11 1.07 1.09
666 NYSE CTRA Thu, Jan 19, 1995 1.13 1.13 1.08 1.08
665 NYSE CTRA Wed, Jan 18, 1995 1.13 1.15 1.13 1.14
664 NYSE CTRA Tue, Jan 17, 1995 1.14 1.14 1.11 1.11
663 NYSE CTRA Mon, Jan 16, 1995 1.13 1.13 1.11 1.13
662 NYSE CTRA Fri, Jan 13, 1995 1.15 1.15 1.13 1.13
661 NYSE CTRA Thu, Jan 12, 1995 1.15 1.15 1.13 1.15
660 NYSE CTRA Wed, Jan 11, 1995 1.14 1.14 1.13 1.14
659 NYSE CTRA Tue, Jan 10, 1995 1.18 1.18 1.14 1.14
658 NYSE CTRA Mon, Jan 9, 1995 1.20 1.20 1.17 1.17
657 NYSE CTRA Fri, Jan 6, 1995 1.22 1.22 1.20 1.20
656 NYSE CTRA Thu, Jan 5, 1995 1.22 1.23 1.21 1.21
655 NYSE CTRA Wed, Jan 4, 1995 1.21 1.24 1.21 1.23
654 NYSE CTRA Tue, Jan 3, 1995 1.21 1.23 1.21 1.22
653 NYSE CTRA Fri, Dec 30, 1994 1.17 1.21 1.16 1.21
652 NYSE CTRA Thu, Dec 29, 1994 1.15 1.17 1.14 1.16
651 NYSE CTRA Wed, Dec 28, 1994 1.14 1.14 1.13 1.14
650 NYSE CTRA Tue, Dec 27, 1994 1.17 1.17 1.11 1.11
649 NYSE CTRA Fri, Dec 23, 1994 1.17 1.17 1.16 1.16
648 NYSE CTRA Thu, Dec 22, 1994 1.16 1.17 1.16 1.17
647 NYSE CTRA Wed, Dec 21, 1994 1.16 1.16 1.14 1.15
646 NYSE CTRA Tue, Dec 20, 1994 1.20 1.20 1.16 1.17
645 NYSE CTRA Mon, Dec 19, 1994 1.25 1.25 1.18 1.19
644 NYSE CTRA Fri, Dec 16, 1994 1.27 1.27 1.23 1.24
643 NYSE CTRA Thu, Dec 15, 1994 1.26 1.26 1.25 1.26
642 NYSE CTRA Wed, Dec 14, 1994 1.27 1.27 1.24 1.25
641 NYSE CTRA Tue, Dec 13, 1994 1.29 1.29 1.26 1.27
640 NYSE CTRA Mon, Dec 12, 1994 1.25 1.32 1.25 1.30
639 NYSE CTRA Fri, Dec 9, 1994 1.23 1.27 1.22 1.25
638 NYSE CTRA Thu, Dec 8, 1994 1.22 1.24 1.22 1.23
637 NYSE CTRA Wed, Dec 7, 1994 1.26 1.26 1.22 1.22
636 NYSE CTRA Tue, Dec 6, 1994 1.33 1.33 1.27 1.28
635 NYSE CTRA Mon, Dec 5, 1994 1.36 1.36 1.33 1.33
634 NYSE CTRA Fri, Dec 2, 1994 1.38 1.39 1.36 1.36
633 NYSE CTRA Thu, Dec 1, 1994 1.40 1.40 1.36 1.38
632 NYSE CTRA Wed, Nov 30, 1994 1.41 1.41 1.39 1.40
631 NYSE CTRA Tue, Nov 29, 1994 1.42 1.42 1.40 1.41
630 NYSE CTRA Mon, Nov 28, 1994 1.41 1.43 1.41 1.41
629 NYSE CTRA Fri, Nov 25, 1994 1.38 1.40 1.38 1.40
628 NYSE CTRA Wed, Nov 23, 1994 1.40 1.40 1.39 1.39
627 NYSE CTRA Tue, Nov 22, 1994 1.39 1.40 1.38 1.39
626 NYSE CTRA Mon, Nov 21, 1994 1.34 1.39 1.33 1.38
625 NYSE CTRA Fri, Nov 18, 1994 1.38 1.38 1.33 1.33
624 NYSE CTRA Thu, Nov 17, 1994 1.46 1.46 1.38 1.38
623 NYSE CTRA Wed, Nov 16, 1994 1.46 1.47 1.44 1.46
622 NYSE CTRA Tue, Nov 15, 1994 1.48 1.48 1.46 1.47
621 NYSE CTRA Mon, Nov 14, 1994 1.47 1.48 1.46 1.46
620 NYSE CTRA Fri, Nov 11, 1994 1.47 1.47 1.46 1.46
619 NYSE CTRA Thu, Nov 10, 1994 1.50 1.50 1.48 1.48
618 NYSE CTRA Wed, Nov 9, 1994 1.49 1.49 1.46 1.49
617 NYSE CTRA Tue, Nov 8, 1994 1.53 1.53 1.50 1.50
616 NYSE CTRA Mon, Nov 7, 1994 1.53 1.53 1.51 1.53
615 NYSE CTRA Fri, Nov 4, 1994 1.54 1.54 1.53 1.53
614 NYSE CTRA Thu, Nov 3, 1994 1.55 1.55 1.53 1.55
613 NYSE CTRA Wed, Nov 2, 1994 1.54 1.55 1.53 1.54
612 NYSE CTRA Tue, Nov 1, 1994 1.53 1.55 1.50 1.55
611 NYSE CTRA Mon, Oct 31, 1994 1.56 1.56 1.54 1.54
610 NYSE CTRA Fri, Oct 28, 1994 1.54 1.56 1.54 1.54
609 NYSE CTRA Thu, Oct 27, 1994 1.48 1.54 1.48 1.53
608 NYSE CTRA Wed, Oct 26, 1994 1.46 1.48 1.46 1.48
607 NYSE CTRA Tue, Oct 25, 1994 1.47 1.48 1.46 1.46
606 NYSE CTRA Mon, Oct 24, 1994 1.49 1.49 1.46 1.46
605 NYSE CTRA Fri, Oct 21, 1994 1.58 1.58 1.48 1.49
604 NYSE CTRA Thu, Oct 20, 1994 1.57 1.58 1.57 1.57
603 NYSE CTRA Wed, Oct 19, 1994 1.59 1.59 1.57 1.58
602 NYSE CTRA Tue, Oct 18, 1994 1.60 1.60 1.58 1.58
601 NYSE CTRA Mon, Oct 17, 1994 1.59 1.60 1.59 1.60
600 NYSE CTRA Fri, Oct 14, 1994 1.60 1.60 1.59 1.60
599 NYSE CTRA Thu, Oct 13, 1994 1.64 1.64 1.63 1.63
598 NYSE CTRA Wed, Oct 12, 1994 1.61 1.66 1.61 1.64
597 NYSE CTRA Tue, Oct 11, 1994 1.60 1.63 1.60 1.61
596 NYSE CTRA Mon, Oct 10, 1994 1.57 1.59 1.57 1.59
595 NYSE CTRA Fri, Oct 7, 1994 1.51 1.56 1.51 1.56
594 NYSE CTRA Thu, Oct 6, 1994 1.53 1.53 1.51 1.51
593 NYSE CTRA Wed, Oct 5, 1994 1.53 1.53 1.52 1.52
592 NYSE CTRA Tue, Oct 4, 1994 1.55 1.55 1.53 1.54
591 NYSE CTRA Mon, Oct 3, 1994 1.54 1.54 1.52 1.54
590 NYSE CTRA Fri, Sep 30, 1994 1.55 1.55 1.53 1.53
589 NYSE CTRA Thu, Sep 29, 1994 1.57 1.58 1.57 1.57
588 NYSE CTRA Wed, Sep 28, 1994 1.58 1.58 1.56 1.57
587 NYSE CTRA Tue, Sep 27, 1994 1.58 1.59 1.57 1.58
586 NYSE CTRA Mon, Sep 26, 1994 1.58 1.58 1.57 1.58
585 NYSE CTRA Fri, Sep 23, 1994 1.58 1.59 1.57 1.59
584 NYSE CTRA Thu, Sep 22, 1994 1.64 1.64 1.58 1.58
583 NYSE CTRA Wed, Sep 21, 1994 1.64 1.64 1.61 1.63
582 NYSE CTRA Tue, Sep 20, 1994 1.64 1.65 1.61 1.63
581 NYSE CTRA Mon, Sep 19, 1994 1.65 1.66 1.65 1.65
580 NYSE CTRA Fri, Sep 16, 1994 1.67 1.67 1.65 1.66
579 NYSE CTRA Thu, Sep 15, 1994 1.67 1.67 1.65 1.66
578 NYSE CTRA Wed, Sep 14, 1994 1.66 1.67 1.65 1.67
577 NYSE CTRA Tue, Sep 13, 1994 1.66 1.66 1.65 1.66
576 NYSE CTRA Mon, Sep 12, 1994 1.67 1.67 1.65 1.66
575 NYSE CTRA Fri, Sep 9, 1994 1.70 1.70 1.67 1.67
574 NYSE CTRA Thu, Sep 8, 1994 1.67 1.72 1.67 1.72
573 NYSE CTRA Wed, Sep 7, 1994 1.63 1.68 1.63 1.68
572 NYSE CTRA Tue, Sep 6, 1994 1.64 1.65 1.63 1.63
571 NYSE CTRA Fri, Sep 2, 1994 1.64 1.65 1.63 1.65
570 NYSE CTRA Thu, Sep 1, 1994 1.65 1.65 1.63 1.64
569 NYSE CTRA Wed, Aug 31, 1994 1.66 1.66 1.64 1.64
568 NYSE CTRA Tue, Aug 30, 1994 1.67 1.67 1.65 1.66
567 NYSE CTRA Mon, Aug 29, 1994 1.65 1.66 1.65 1.66
566 NYSE CTRA Fri, Aug 26, 1994 1.65 1.65 1.63 1.64
565 NYSE CTRA Thu, Aug 25, 1994 1.66 1.66 1.64 1.65
564 NYSE CTRA Wed, Aug 24, 1994 1.66 1.67 1.65 1.65
563 NYSE CTRA Tue, Aug 23, 1994 1.67 1.68 1.65 1.65
562 NYSE CTRA Mon, Aug 22, 1994 1.63 1.67 1.63 1.66
561 NYSE CTRA Fri, Aug 19, 1994 1.60 1.64 1.58 1.63
560 NYSE CTRA Thu, Aug 18, 1994 1.63 1.65 1.63 1.64
559 NYSE CTRA Wed, Aug 17, 1994 1.65 1.65 1.63 1.64
558 NYSE CTRA Tue, Aug 16, 1994 1.65 1.65 1.61 1.63
557 NYSE CTRA Mon, Aug 15, 1994 1.64 1.65 1.64 1.65
556 NYSE CTRA Fri, Aug 12, 1994 1.66 1.66 1.64 1.66
555 NYSE CTRA Thu, Aug 11, 1994 1.65 1.66 1.65 1.66
554 NYSE CTRA Wed, Aug 10, 1994 1.64 1.67 1.64 1.67
553 NYSE CTRA Tue, Aug 9, 1994 1.64 1.65 1.63 1.64
552 NYSE CTRA Mon, Aug 8, 1994 1.63 1.67 1.63 1.65
551 NYSE CTRA Fri, Aug 5, 1994 1.61 1.64 1.60 1.63
550 NYSE CTRA Thu, Aug 4, 1994 1.60 1.64 1.60 1.63
549 NYSE CTRA Wed, Aug 3, 1994 1.60 1.60 1.58 1.59
548 NYSE CTRA Tue, Aug 2, 1994 1.63 1.64 1.61 1.61
547 NYSE CTRA Mon, Aug 1, 1994 1.61 1.65 1.61 1.61
546 NYSE CTRA Fri, Jul 29, 1994 1.63 1.64 1.61 1.61
545 NYSE CTRA Thu, Jul 28, 1994 1.66 1.66 1.61 1.63
544 NYSE CTRA Wed, Jul 27, 1994 1.67 1.67 1.65 1.65
543 NYSE CTRA Tue, Jul 26, 1994 1.71 1.71 1.66 1.67
542 NYSE CTRA Mon, Jul 25, 1994 1.73 1.74 1.73 1.73
541 NYSE CTRA Fri, Jul 22, 1994 1.75 1.75 1.71 1.74
540 NYSE CTRA Thu, Jul 21, 1994 1.77 1.77 1.72 1.74
539 NYSE CTRA Wed, Jul 20, 1994 1.81 1.82 1.78 1.78
538 NYSE CTRA Tue, Jul 19, 1994 1.77 1.80 1.75 1.80
537 NYSE CTRA Mon, Jul 18, 1994 1.77 1.77 1.76 1.77
536 NYSE CTRA Fri, Jul 15, 1994 1.83 1.84 1.76 1.76
535 NYSE CTRA Thu, Jul 14, 1994 1.82 1.85 1.82 1.82
534 NYSE CTRA Wed, Jul 13, 1994 1.78 1.80 1.78 1.80
533 NYSE CTRA Tue, Jul 12, 1994 1.82 1.82 1.76 1.77
532 NYSE CTRA Mon, Jul 11, 1994 1.80 1.83 1.79 1.82
531 NYSE CTRA Fri, Jul 8, 1994 1.83 1.83 1.76 1.81
530 NYSE CTRA Thu, Jul 7, 1994 1.81 1.85 1.81 1.83
529 NYSE CTRA Wed, Jul 6, 1994 1.75 1.80 1.75 1.80
528 NYSE CTRA Tue, Jul 5, 1994 1.77 1.77 1.76 1.77
527 NYSE CTRA Fri, Jul 1, 1994 1.75 1.79 1.75 1.77
526 NYSE CTRA Thu, Jun 30, 1994 1.73 1.74 1.72 1.74
525 NYSE CTRA Wed, Jun 29, 1994 1.71 1.74 1.69 1.72
524 NYSE CTRA Tue, Jun 28, 1994 1.72 1.72 1.69 1.69
523 NYSE CTRA Mon, Jun 27, 1994 1.73 1.75 1.73 1.74
522 NYSE CTRA Fri, Jun 24, 1994 1.79 1.79 1.74 1.74
521 NYSE CTRA Thu, Jun 23, 1994 1.81 1.81 1.78 1.78
520 NYSE CTRA Wed, Jun 22, 1994 1.81 1.82 1.80 1.81
519 NYSE CTRA Tue, Jun 21, 1994 1.81 1.82 1.79 1.79
518 NYSE CTRA Mon, Jun 20, 1994 1.80 1.82 1.80 1.82
517 NYSE CTRA Fri, Jun 17, 1994 1.83 1.83 1.79 1.80
516 NYSE CTRA Thu, Jun 16, 1994 1.76 1.82 1.76 1.81
515 NYSE CTRA Wed, Jun 15, 1994 1.75 1.77 1.74 1.74
514 NYSE CTRA Tue, Jun 14, 1994 1.75 1.75 1.73 1.75
513 NYSE CTRA Mon, Jun 13, 1994 1.71 1.75 1.71 1.74
512 NYSE CTRA Fri, Jun 10, 1994 1.71 1.73 1.71 1.71
511 NYSE CTRA Thu, Jun 9, 1994 1.71 1.71 1.70 1.71
510 NYSE CTRA Wed, Jun 8, 1994 1.71 1.71 1.69 1.69
509 NYSE CTRA Tue, Jun 7, 1994 1.71 1.73 1.70 1.71
508 NYSE CTRA Mon, Jun 6, 1994 1.71 1.72 1.69 1.70
507 NYSE CTRA Fri, Jun 3, 1994 1.74 1.74 1.72 1.72
506 NYSE CTRA Thu, Jun 2, 1994 1.66 1.74 1.66 1.73
505 NYSE CTRA Wed, Jun 1, 1994 1.65 1.67 1.63 1.66
504 NYSE CTRA Tue, May 31, 1994 1.67 1.68 1.65 1.65
503 NYSE CTRA Fri, May 27, 1994 1.64 1.67 1.64 1.67
502 NYSE CTRA Thu, May 26, 1994 1.65 1.67 1.63 1.63
501 NYSE CTRA Wed, May 25, 1994 1.69 1.69 1.64 1.64
500 NYSE CTRA Tue, May 24, 1994 1.71 1.71 1.68 1.70
499 NYSE CTRA Mon, May 23, 1994 1.70 1.71 1.70 1.71
498 NYSE CTRA Fri, May 20, 1994 1.73 1.73 1.68 1.69
497 NYSE CTRA Thu, May 19, 1994 1.74 1.74 1.71 1.72
496 NYSE CTRA Wed, May 18, 1994 1.76 1.76 1.74 1.74
495 NYSE CTRA Tue, May 17, 1994 1.77 1.77 1.75 1.76
494 NYSE CTRA Mon, May 16, 1994 1.77 1.78 1.75 1.75
493 NYSE CTRA Fri, May 13, 1994 1.85 1.85 1.79 1.79
492 NYSE CTRA Thu, May 12, 1994 1.84 1.85 1.84 1.85
491 NYSE CTRA Wed, May 11, 1994 1.85 1.85 1.83 1.85
490 NYSE CTRA Tue, May 10, 1994 1.86 1.86 1.84 1.84
489 NYSE CTRA Mon, May 9, 1994 1.91 1.91 1.85 1.85
488 NYSE CTRA Fri, May 6, 1994 1.92 1.92 1.90 1.90
487 NYSE CTRA Thu, May 5, 1994 1.92 1.94 1.92 1.92
486 NYSE CTRA Wed, May 4, 1994 1.88 1.92 1.88 1.91
485 NYSE CTRA Tue, May 3, 1994 1.85 1.89 1.84 1.88
484 NYSE CTRA Mon, May 2, 1994 1.83 1.85 1.82 1.83
483 NYSE CTRA Fri, Apr 29, 1994 1.82 1.83 1.81 1.83
482 NYSE CTRA Thu, Apr 28, 1994 1.81 1.82 1.80 1.82
481 NYSE CTRA Tue, Apr 26, 1994 1.85 1.85 1.80 1.81
480 NYSE CTRA Mon, Apr 25, 1994 1.85 1.86 1.85 1.86
479 NYSE CTRA Fri, Apr 22, 1994 1.84 1.88 1.83 1.85
478 NYSE CTRA Thu, Apr 21, 1994 1.78 1.85 1.78 1.83
477 NYSE CTRA Wed, Apr 20, 1994 1.78 1.80 1.77 1.79
476 NYSE CTRA Tue, Apr 19, 1994 1.80 1.80 1.78 1.79
475 NYSE CTRA Mon, Apr 18, 1994 1.77 1.80 1.77 1.78
474 NYSE CTRA Fri, Apr 15, 1994 1.68 1.80 1.67 1.77
473 NYSE CTRA Thu, Apr 14, 1994 1.60 1.67 1.60 1.67
472 NYSE CTRA Wed, Apr 13, 1994 1.64 1.64 1.61 1.61
471 NYSE CTRA Tue, Apr 12, 1994 1.60 1.64 1.60 1.61
470 NYSE CTRA Mon, Apr 11, 1994 1.57 1.60 1.57 1.60
469 NYSE CTRA Fri, Apr 8, 1994 1.58 1.59 1.56 1.56
468 NYSE CTRA Thu, Apr 7, 1994 1.60 1.60 1.57 1.58
467 NYSE CTRA Wed, Apr 6, 1994 1.60 1.61 1.57 1.60
466 NYSE CTRA Tue, Apr 5, 1994 1.60 1.63 1.59 1.60
465 NYSE CTRA Mon, Apr 4, 1994 1.60 1.63 1.59 1.59
464 NYSE CTRA Thu, Mar 31, 1994 1.65 1.66 1.59 1.63
463 NYSE CTRA Wed, Mar 30, 1994 1.71 1.71 1.66 1.67
462 NYSE CTRA Tue, Mar 29, 1994 1.76 1.76 1.71 1.71
461 NYSE CTRA Mon, Mar 28, 1994 1.77 1.77 1.73 1.75
460 NYSE CTRA Fri, Mar 25, 1994 1.75 1.79 1.75 1.79
459 NYSE CTRA Thu, Mar 24, 1994 1.81 1.81 1.75 1.77
458 NYSE CTRA Wed, Mar 23, 1994 1.84 1.84 1.81 1.83
457 NYSE CTRA Tue, Mar 22, 1994 1.82 1.86 1.82 1.84
456 NYSE CTRA Mon, Mar 21, 1994 1.83 1.83 1.82 1.83
455 NYSE CTRA Fri, Mar 18, 1994 1.79 1.83 1.79 1.83
454 NYSE CTRA Thu, Mar 17, 1994 1.76 1.81 1.75 1.80
453 NYSE CTRA Wed, Mar 16, 1994 1.75 1.75 1.73 1.75
452 NYSE CTRA Tue, Mar 15, 1994 1.76 1.79 1.75 1.75
451 NYSE CTRA Mon, Mar 14, 1994 1.75 1.76 1.74 1.75
450 NYSE CTRA Fri, Mar 11, 1994 1.73 1.75 1.71 1.74
449 NYSE CTRA Thu, Mar 10, 1994 1.75 1.75 1.72 1.72
448 NYSE CTRA Wed, Mar 9, 1994 1.74 1.75 1.73 1.73
447 NYSE CTRA Tue, Mar 8, 1994 1.77 1.78 1.74 1.75
446 NYSE CTRA Mon, Mar 7, 1994 1.78 1.80 1.75 1.75
445 NYSE CTRA Fri, Mar 4, 1994 1.84 1.84 1.80 1.80
444 NYSE CTRA Thu, Mar 3, 1994 1.82 1.85 1.82 1.85
443 NYSE CTRA Wed, Mar 2, 1994 1.80 1.84 1.80 1.84
442 NYSE CTRA Tue, Mar 1, 1994 1.80 1.84 1.80 1.82
441 NYSE CTRA Mon, Feb 28, 1994 1.76 1.81 1.76 1.80
440 NYSE CTRA Fri, Feb 25, 1994 1.73 1.77 1.72 1.76
439 NYSE CTRA Thu, Feb 24, 1994 1.75 1.75 1.71 1.71
438 NYSE CTRA Wed, Feb 23, 1994 1.81 1.81 1.74 1.75
437 NYSE CTRA Tue, Feb 22, 1994 1.80 1.82 1.79 1.80
436 NYSE CTRA Fri, Feb 18, 1994 1.81 1.82 1.80 1.81
435 NYSE CTRA Thu, Feb 17, 1994 1.85 1.85 1.79 1.81
434 NYSE CTRA Wed, Feb 16, 1994 1.90 1.90 1.83 1.85
433 NYSE CTRA Tue, Feb 15, 1994 1.92 1.92 1.84 1.88
432 NYSE CTRA Mon, Feb 14, 1994 1.96 1.98 1.92 1.92
431 NYSE CTRA Fri, Feb 11, 1994 1.96 1.96 1.94 1.96
430 NYSE CTRA Thu, Feb 10, 1994 1.93 1.96 1.93 1.96
429 NYSE CTRA Wed, Feb 9, 1994 1.90 1.93 1.90 1.93
428 NYSE CTRA Tue, Feb 8, 1994 1.88 1.91 1.88 1.90
427 NYSE CTRA Mon, Feb 7, 1994 1.88 1.89 1.85 1.88
426 NYSE CTRA Fri, Feb 4, 1994 1.92 1.94 1.91 1.92
425 NYSE CTRA Thu, Feb 3, 1994 1.92 1.94 1.92 1.94
424 NYSE CTRA Wed, Feb 2, 1994 1.84 1.86 1.83 1.86
423 NYSE CTRA Tue, Feb 1, 1994 1.84 1.84 1.83 1.84
422 NYSE CTRA Mon, Jan 31, 1994 1.85 1.85 1.83 1.84
421 NYSE CTRA Fri, Jan 28, 1994 1.88 1.88 1.84 1.85
420 NYSE CTRA Thu, Jan 27, 1994 1.83 1.88 1.83 1.86
419 NYSE CTRA Wed, Jan 26, 1994 1.85 1.85 1.82 1.83
418 NYSE CTRA Tue, Jan 25, 1994 1.86 1.86 1.85 1.86
417 NYSE CTRA Mon, Jan 24, 1994 1.86 1.90 1.85 1.89
416 NYSE CTRA Fri, Jan 21, 1994 1.84 1.88 1.84 1.88
415 NYSE CTRA Thu, Jan 20, 1994 1.86 1.89 1.83 1.85
414 NYSE CTRA Wed, Jan 19, 1994 1.88 1.90 1.88 1.89
413 NYSE CTRA Tue, Jan 18, 1994 1.85 1.85 1.85 1.85
412 NYSE CTRA Mon, Jan 17, 1994 1.82 1.86 1.82 1.86
411 NYSE CTRA Fri, Jan 14, 1994 1.79 1.82 1.79 1.81
410 NYSE CTRA Thu, Jan 13, 1994 1.78 1.79 1.78 1.79
409 NYSE CTRA Wed, Jan 12, 1994 1.83 1.83 1.78 1.78
408 NYSE CTRA Tue, Jan 11, 1994 1.82 1.83 1.81 1.82
407 NYSE CTRA Mon, Jan 10, 1994 1.85 1.85 1.80 1.82
406 NYSE CTRA Fri, Jan 7, 1994 1.85 1.88 1.83 1.88
405 NYSE CTRA Thu, Jan 6, 1994 1.78 1.86 1.78 1.86
404 NYSE CTRA Wed, Jan 5, 1994 1.73 1.77 1.72 1.76
403 NYSE CTRA Tue, Jan 4, 1994 1.72 1.72 1.69 1.71
402 NYSE CTRA Mon, Jan 3, 1994 1.76 1.76 1.71 1.71
401 NYSE CTRA Fri, Dec 31, 1993 1.75 1.76 1.72 1.76
400 NYSE CTRA Thu, Dec 30, 1993 1.73 1.77 1.73 1.76
399 NYSE CTRA Wed, Dec 29, 1993 1.73 1.73 1.71 1.73
398 NYSE CTRA Tue, Dec 28, 1993 1.71 1.73 1.71 1.73
397 NYSE CTRA Mon, Dec 27, 1993 1.66 1.72 1.66 1.71
396 NYSE CTRA Thu, Dec 23, 1993 1.61 1.67 1.61 1.66
395 NYSE CTRA Wed, Dec 22, 1993 1.64 1.66 1.63 1.63
394 NYSE CTRA Tue, Dec 21, 1993 1.69 1.69 1.63 1.63
393 NYSE CTRA Mon, Dec 20, 1993 1.69 1.69 1.67 1.69
392 NYSE CTRA Fri, Dec 17, 1993 1.69 1.69 1.67 1.68
391 NYSE CTRA Thu, Dec 16, 1993 1.64 1.68 1.61 1.68
390 NYSE CTRA Wed, Dec 15, 1993 1.61 1.64 1.60 1.61
389 NYSE CTRA Tue, Dec 14, 1993 1.60 1.61 1.58 1.58
388 NYSE CTRA Mon, Dec 13, 1993 1.60 1.63 1.59 1.59
387 NYSE CTRA Fri, Dec 10, 1993 1.60 1.60 1.58 1.59
386 NYSE CTRA Thu, Dec 9, 1993 1.54 1.60 1.54 1.60
385 NYSE CTRA Wed, Dec 8, 1993 1.51 1.54 1.51 1.53
384 NYSE CTRA Tue, Dec 7, 1993 1.52 1.53 1.47 1.51
383 NYSE CTRA Mon, Dec 6, 1993 1.60 1.60 1.51 1.51
382 NYSE CTRA Fri, Dec 3, 1993 1.57 1.59 1.55 1.59
381 NYSE CTRA Thu, Dec 2, 1993 1.56 1.60 1.55 1.57
380 NYSE CTRA Wed, Dec 1, 1993 1.58 1.58 1.53 1.58
379 NYSE CTRA Tue, Nov 30, 1993 1.61 1.65 1.61 1.64
378 NYSE CTRA Mon, Nov 29, 1993 1.76 1.76 1.60 1.61
377 NYSE CTRA Fri, Nov 26, 1993 1.74 1.74 1.71 1.74
376 NYSE CTRA Wed, Nov 24, 1993 1.78 1.78 1.77 1.77
375 NYSE CTRA Tue, Nov 23, 1993 1.83 1.84 1.80 1.80
374 NYSE CTRA Mon, Nov 22, 1993 1.77 1.82 1.77 1.82
373 NYSE CTRA Fri, Nov 19, 1993 1.75 1.77 1.74 1.77
372 NYSE CTRA Thu, Nov 18, 1993 1.78 1.78 1.75 1.77
371 NYSE CTRA Wed, Nov 17, 1993 1.80 1.80 1.78 1.79
370 NYSE CTRA Tue, Nov 16, 1993 1.83 1.83 1.79 1.79
369 NYSE CTRA Mon, Nov 15, 1993 1.82 1.84 1.82 1.83
368 NYSE CTRA Fri, Nov 12, 1993 1.76 1.85 1.76 1.82
367 NYSE CTRA Thu, Nov 11, 1993 1.77 1.78 1.76 1.77
366 NYSE CTRA Wed, Nov 10, 1993 1.79 1.80 1.76 1.76
365 NYSE CTRA Tue, Nov 9, 1993 1.75 1.80 1.75 1.80
364 NYSE CTRA Mon, Nov 8, 1993 1.80 1.80 1.74 1.74
363 NYSE CTRA Fri, Nov 5, 1993 1.76 1.82 1.75 1.82
362 NYSE CTRA Thu, Nov 4, 1993 1.91 1.91 1.79 1.80
361 NYSE CTRA Wed, Nov 3, 1993 1.96 1.96 1.90 1.91
360 NYSE CTRA Tue, Nov 2, 1993 1.98 1.98 1.94 1.95
359 NYSE CTRA Mon, Nov 1, 1993 1.97 1.99 1.97 1.97
358 NYSE CTRA Fri, Oct 29, 1993 2.04 2.04 2.00 2.00
357 NYSE CTRA Thu, Oct 28, 1993 2.02 2.05 2.02 2.05
356 NYSE CTRA Wed, Oct 27, 1993 2.03 2.04 2.01 2.02
355 NYSE CTRA Tue, Oct 26, 1993 2.04 2.04 2.01 2.02
354 NYSE CTRA Mon, Oct 25, 1993 2.04 2.04 2.03 2.04
353 NYSE CTRA Fri, Oct 22, 1993 2.04 2.05 2.03 2.03
352 NYSE CTRA Thu, Oct 21, 1993 2.03 2.04 2.02 2.04
351 NYSE CTRA Wed, Oct 20, 1993 1.99 2.03 1.99 2.02
350 NYSE CTRA Tue, Oct 19, 1993 2.03 2.05 2.01 2.03
349 NYSE CTRA Mon, Oct 18, 1993 2.06 2.06 2.02 2.02
348 NYSE CTRA Fri, Oct 15, 1993 2.05 2.05 2.02 2.05
347 NYSE CTRA Thu, Oct 14, 1993 1.99 2.03 1.99 2.03
346 NYSE CTRA Wed, Oct 13, 1993 1.95 1.99 1.94 1.98
345 NYSE CTRA Tue, Oct 12, 1993 1.96 1.96 1.93 1.93
344 NYSE CTRA Mon, Oct 11, 1993 2.00 2.00 1.96 1.97
343 NYSE CTRA Fri, Oct 8, 1993 2.09 2.09 1.99 1.99
342 NYSE CTRA Thu, Oct 7, 1993 2.18 2.18 2.14 2.14
341 NYSE CTRA Wed, Oct 6, 1993 2.18 2.19 2.18 2.19
340 NYSE CTRA Tue, Oct 5, 1993 2.15 2.19 2.15 2.19
339 NYSE CTRA Mon, Oct 4, 1993 2.13 2.15 2.13 2.14
338 NYSE CTRA Fri, Oct 1, 1993 2.06 2.11 2.06 2.11
337 NYSE CTRA Thu, Sep 30, 1993 2.08 2.09 2.05 2.06
336 NYSE CTRA Wed, Sep 29, 1993 2.07 2.10 2.07 2.09
335 NYSE CTRA Tue, Sep 28, 1993 2.07 2.08 2.07 2.08
334 NYSE CTRA Mon, Sep 27, 1993 2.06 2.08 2.06 2.08
333 NYSE CTRA Fri, Sep 24, 1993 2.08 2.08 2.06 2.06
332 NYSE CTRA Thu, Sep 23, 1993 1.99 2.06 1.99 2.06
331 NYSE CTRA Wed, Sep 22, 1993 1.96 1.98 1.96 1.98
330 NYSE CTRA Tue, Sep 21, 1993 1.91 1.95 1.91 1.94
329 NYSE CTRA Mon, Sep 20, 1993 1.89 1.93 1.89 1.91
328 NYSE CTRA Fri, Sep 17, 1993 1.86 1.89 1.86 1.88
327 NYSE CTRA Thu, Sep 16, 1993 1.91 1.91 1.85 1.86
326 NYSE CTRA Wed, Sep 15, 1993 1.97 1.97 1.92 1.93
325 NYSE CTRA Tue, Sep 14, 1993 2.00 2.00 1.98 1.99
324 NYSE CTRA Mon, Sep 13, 1993 2.08 2.08 2.00 2.00
323 NYSE CTRA Fri, Sep 10, 1993 2.19 2.19 2.10 2.10
322 NYSE CTRA Thu, Sep 9, 1993 2.17 2.18 2.16 2.18
321 NYSE CTRA Wed, Sep 8, 1993 2.21 2.22 2.14 2.16
320 NYSE CTRA Tue, Sep 7, 1993 2.23 2.23 2.21 2.22
319 NYSE CTRA Fri, Sep 3, 1993 2.19 2.23 2.18 2.21
318 NYSE CTRA Thu, Sep 2, 1993 2.11 2.18 2.10 2.17
317 NYSE CTRA Wed, Sep 1, 1993 2.13 2.13 2.13 2.13
316 NYSE CTRA Tue, Aug 31, 1993 2.10 2.13 2.10 2.13
315 NYSE CTRA Mon, Aug 30, 1993 2.17 2.17 2.13 2.13
314 NYSE CTRA Fri, Aug 27, 1993 2.21 2.21 2.18 2.18
313 NYSE CTRA Thu, Aug 26, 1993 2.23 2.23 2.22 2.23
312 NYSE CTRA Wed, Aug 25, 1993 2.21 2.25 2.21 2.25
311 NYSE CTRA Tue, Aug 24, 1993 2.22 2.22 2.20 2.21
310 NYSE CTRA Mon, Aug 23, 1993 2.23 2.24 2.22 2.23
309 NYSE CTRA Fri, Aug 20, 1993 2.24 2.24 2.22 2.22
308 NYSE CTRA Thu, Aug 19, 1993 2.23 2.24 2.21 2.23
307 NYSE CTRA Wed, Aug 18, 1993 2.24 2.25 2.21 2.24
306 NYSE CTRA Tue, Aug 17, 1993 2.21 2.24 2.20 2.24
305 NYSE CTRA Mon, Aug 16, 1993 2.11 2.22 2.11 2.21
304 NYSE CTRA Fri, Aug 13, 1993 2.11 2.13 2.10 2.11
303 NYSE CTRA Thu, Aug 12, 1993 2.10 2.13 2.10 2.13
302 NYSE CTRA Wed, Aug 11, 1993 2.02 2.10 2.02 2.09
301 NYSE CTRA Tue, Aug 10, 1993 2.00 2.01 2.00 2.01
300 NYSE CTRA Mon, Aug 9, 1993 2.00 2.01 2.00 2.00
299 NYSE CTRA Fri, Aug 6, 1993 2.00 2.02 2.00 2.00
298 NYSE CTRA Thu, Aug 5, 1993 2.02 2.02 2.01 2.02
297 NYSE CTRA Wed, Aug 4, 1993 1.99 2.03 1.99 2.03
296 NYSE CTRA Tue, Aug 3, 1993 2.03 2.03 2.00 2.00
295 NYSE CTRA Mon, Aug 2, 1993 1.91 2.07 1.90 2.05
294 NYSE CTRA Fri, Jul 30, 1993 1.85 1.92 1.85 1.92
293 NYSE CTRA Thu, Jul 29, 1993 1.83 1.85 1.80 1.85
292 NYSE CTRA Wed, Jul 28, 1993 1.79 1.83 1.79 1.83
291 NYSE CTRA Tue, Jul 27, 1993 1.79 1.79 1.68 1.75
290 NYSE CTRA Mon, Jul 26, 1993 1.78 1.82 1.78 1.79
289 NYSE CTRA Fri, Jul 23, 1993 1.78 1.80 1.75 1.80
288 NYSE CTRA Thu, Jul 22, 1993 1.83 1.83 1.79 1.80
287 NYSE CTRA Wed, Jul 21, 1993 1.84 1.85 1.83 1.85
286 NYSE CTRA Tue, Jul 20, 1993 1.83 1.86 1.81 1.82
285 NYSE CTRA Mon, Jul 19, 1993 1.89 1.89 1.81 1.82
284 NYSE CTRA Fri, Jul 16, 1993 1.88 1.88 1.86 1.88
283 NYSE CTRA Thu, Jul 15, 1993 1.92 1.93 1.90 1.90
282 NYSE CTRA Wed, Jul 14, 1993 1.96 1.96 1.94 1.94
281 NYSE CTRA Tue, Jul 13, 1993 1.94 1.95 1.94 1.95
280 NYSE CTRA Mon, Jul 12, 1993 1.96 1.96 1.94 1.95
279 NYSE CTRA Fri, Jul 9, 1993 1.94 1.97 1.94 1.96
278 NYSE CTRA Thu, Jul 8, 1993 1.96 1.97 1.94 1.95
277 NYSE CTRA Wed, Jul 7, 1993 1.98 1.99 1.96 1.96
276 NYSE CTRA Tue, Jul 6, 1993 2.00 2.00 1.98 1.98
275 NYSE CTRA Fri, Jul 2, 1993 2.01 2.02 2.01 2.01
274 NYSE CTRA Thu, Jul 1, 1993 2.01 2.02 2.01 2.02
273 NYSE CTRA Wed, Jun 30, 1993 1.99 2.02 1.98 2.02
272 NYSE CTRA Tue, Jun 29, 1993 1.96 1.99 1.96 1.99
271 NYSE CTRA Mon, Jun 28, 1993 1.97 1.97 1.96 1.96
270 NYSE CTRA Fri, Jun 25, 1993 1.96 1.98 1.96 1.97
269 NYSE CTRA Thu, Jun 24, 1993 1.97 1.97 1.94 1.96
268 NYSE CTRA Wed, Jun 23, 1993 1.97 2.00 1.97 1.97
267 NYSE CTRA Tue, Jun 22, 1993 1.95 1.96 1.93 1.96
266 NYSE CTRA Mon, Jun 21, 1993 1.94 1.94 1.92 1.94
265 NYSE CTRA Fri, Jun 18, 1993 1.91 1.94 1.91 1.93
264 NYSE CTRA Thu, Jun 17, 1993 1.89 1.96 1.89 1.95
263 NYSE CTRA Wed, Jun 16, 1993 1.92 1.92 1.89 1.90
262 NYSE CTRA Tue, Jun 15, 1993 1.96 1.96 1.93 1.93
261 NYSE CTRA Mon, Jun 14, 1993 2.04 2.04 1.95 1.95
260 NYSE CTRA Fri, Jun 11, 1993 2.07 2.07 2.06 2.06
259 NYSE CTRA Thu, Jun 10, 1993 2.07 2.09 2.07 2.07
258 NYSE CTRA Wed, Jun 9, 1993 2.10 2.13 2.06 2.06
257 NYSE CTRA Tue, Jun 8, 1993 2.13 2.13 2.10 2.13
256 NYSE CTRA Mon, Jun 7, 1993 2.11 2.16 2.11 2.16
255 NYSE CTRA Fri, Jun 4, 1993 2.13 2.14 2.09 2.11
254 NYSE CTRA Thu, Jun 3, 1993 2.15 2.15 2.08 2.15
253 NYSE CTRA Wed, Jun 2, 1993 2.03 2.15 2.00 2.15
252 NYSE CTRA Tue, Jun 1, 1993 1.98 2.09 1.98 2.06
251 NYSE CTRA Fri, May 28, 1993 1.98 1.99 1.97 1.99
250 NYSE CTRA Thu, May 27, 1993 1.96 2.00 1.95 1.96
249 NYSE CTRA Wed, May 26, 1993 1.88 1.92 1.88 1.92
248 NYSE CTRA Tue, May 25, 1993 1.86 1.88 1.85 1.88
247 NYSE CTRA Mon, May 24, 1993 1.90 1.90 1.85 1.85
246 NYSE CTRA Fri, May 21, 1993 1.92 1.92 1.89 1.89
245 NYSE CTRA Thu, May 20, 1993 1.90 1.92 1.88 1.91
244 NYSE CTRA Wed, May 19, 1993 1.97 1.97 1.90 1.92
243 NYSE CTRA Tue, May 18, 1993 1.95 2.00 1.95 1.99
242 NYSE CTRA Mon, May 17, 1993 2.00 2.01 1.94 1.95
241 NYSE CTRA Fri, May 14, 1993 1.92 1.98 1.91 1.98
240 NYSE CTRA Thu, May 13, 1993 1.94 1.94 1.92 1.92
239 NYSE CTRA Wed, May 12, 1993 1.92 1.94 1.92 1.93
238 NYSE CTRA Tue, May 11, 1993 1.90 1.97 1.90 1.94
237 NYSE CTRA Mon, May 10, 1993 1.92 1.92 1.88 1.88
236 NYSE CTRA Fri, May 7, 1993 1.95 1.95 1.92 1.93
235 NYSE CTRA Thu, May 6, 1993 1.95 1.95 1.92 1.93
234 NYSE CTRA Wed, May 5, 1993 1.94 1.96 1.92 1.96
233 NYSE CTRA Tue, May 4, 1993 1.96 1.96 1.92 1.92
232 NYSE CTRA Mon, May 3, 1993 2.00 2.02 1.96 1.96
231 NYSE CTRA Fri, Apr 30, 1993 1.97 2.02 1.97 2.02
230 NYSE CTRA Thu, Apr 29, 1993 1.92 1.97 1.92 1.95
229 NYSE CTRA Wed, Apr 28, 1993 1.88 1.94 1.88 1.90
228 NYSE CTRA Tue, Apr 27, 1993 1.81 1.88 1.79 1.86
227 NYSE CTRA Mon, Apr 26, 1993 1.83 1.90 1.81 1.88
226 NYSE CTRA Fri, Apr 23, 1993 1.94 1.96 1.89 1.89
225 NYSE CTRA Thu, Apr 22, 1993 1.97 1.99 1.96 1.96
224 NYSE CTRA Wed, Apr 21, 1993 2.00 2.02 1.98 1.98
223 NYSE CTRA Tue, Apr 20, 1993 1.98 2.00 1.97 1.98
222 NYSE CTRA Mon, Apr 19, 1993 1.92 1.98 1.92 1.98
221 NYSE CTRA Fri, Apr 16, 1993 1.92 1.92 1.88 1.89
220 NYSE CTRA Thu, Apr 15, 1993 1.96 1.96 1.94 1.94
219 NYSE CTRA Wed, Apr 14, 1993 1.97 1.97 1.94 1.96
218 NYSE CTRA Tue, Apr 13, 1993 1.97 1.98 1.95 1.96
217 NYSE CTRA Mon, Apr 12, 1993 2.00 2.00 1.97 1.97
216 NYSE CTRA Thu, Apr 8, 1993 2.01 2.01 1.99 1.99
215 NYSE CTRA Wed, Apr 7, 1993 1.99 2.04 1.99 2.01
214 NYSE CTRA Tue, Apr 6, 1993 1.99 2.00 1.96 2.00
213 NYSE CTRA Mon, Apr 5, 1993 1.98 2.02 1.98 2.00
212 NYSE CTRA Fri, Apr 2, 1993 2.00 2.00 1.98 1.99
211 NYSE CTRA Thu, Apr 1, 1993 1.97 1.99 1.96 1.99
210 NYSE CTRA Wed, Mar 31, 1993 2.00 2.01 1.96 1.96
209 NYSE CTRA Tue, Mar 30, 1993 1.92 1.99 1.92 1.98
208 NYSE CTRA Mon, Mar 29, 1993 1.88 1.95 1.86 1.91
207 NYSE CTRA Fri, Mar 26, 1993 1.83 1.92 1.81 1.86
206 NYSE CTRA Thu, Mar 25, 1993 1.70 1.74 1.69 1.74
205 NYSE CTRA Wed, Mar 24, 1993 1.69 1.70 1.65 1.65
204 NYSE CTRA Tue, Mar 23, 1993 1.69 1.70 1.69 1.70
203 NYSE CTRA Mon, Mar 22, 1993 1.67 1.70 1.67 1.70
202 NYSE CTRA Fri, Mar 19, 1993 1.67 1.68 1.66 1.67
201 NYSE CTRA Thu, Mar 18, 1993 1.64 1.67 1.64 1.67
200 NYSE CTRA Wed, Mar 17, 1993 1.65 1.66 1.63 1.64
199 NYSE CTRA Tue, Mar 16, 1993 1.66 1.67 1.65 1.65
198 NYSE CTRA Mon, Mar 15, 1993 1.63 1.66 1.60 1.66
197 NYSE CTRA Fri, Mar 12, 1993 1.65 1.66 1.63 1.64
196 NYSE CTRA Thu, Mar 11, 1993 1.68 1.68 1.66 1.67
195 NYSE CTRA Wed, Mar 10, 1993 1.69 1.70 1.67 1.68
194 NYSE CTRA Tue, Mar 9, 1993 1.67 1.69 1.65 1.69
193 NYSE CTRA Mon, Mar 8, 1993 1.66 1.67 1.64 1.66
192 NYSE CTRA Fri, Mar 5, 1993 1.72 1.72 1.66 1.67
191 NYSE CTRA Thu, Mar 4, 1993 1.70 1.72 1.69 1.71
190 NYSE CTRA Wed, Mar 3, 1993 1.70 1.75 1.69 1.69
189 NYSE CTRA Tue, Mar 2, 1993 1.60 1.67 1.58 1.67
188 NYSE CTRA Mon, Mar 1, 1993 1.61 1.61 1.59 1.59
187 NYSE CTRA Fri, Feb 26, 1993 1.59 1.60 1.58 1.60
186 NYSE CTRA Thu, Feb 25, 1993 1.55 1.61 1.55 1.59
185 NYSE CTRA Wed, Feb 24, 1993 1.55 1.57 1.55 1.56
184 NYSE CTRA Tue, Feb 23, 1993 1.64 1.64 1.58 1.59
183 NYSE CTRA Mon, Feb 22, 1993 1.61 1.64 1.60 1.64
182 NYSE CTRA Fri, Feb 19, 1993 1.54 1.63 1.54 1.59
181 NYSE CTRA Thu, Feb 18, 1993 1.49 1.53 1.48 1.53
180 NYSE CTRA Wed, Feb 17, 1993 1.51 1.51 1.48 1.49
179 NYSE CTRA Tue, Feb 16, 1993 1.52 1.52 1.49 1.51
178 NYSE CTRA Fri, Feb 12, 1993 1.57 1.58 1.54 1.54
177 NYSE CTRA Thu, Feb 11, 1993 1.47 1.58 1.47 1.58
176 NYSE CTRA Wed, Feb 10, 1993 1.49 1.49 1.46 1.48
175 NYSE CTRA Tue, Feb 9, 1993 1.50 1.50 1.48 1.49
174 NYSE CTRA Mon, Feb 8, 1993 1.50 1.50 1.47 1.50
173 NYSE CTRA Fri, Feb 5, 1993 1.54 1.54 1.51 1.51
172 NYSE CTRA Thu, Feb 4, 1993 1.52 1.53 1.51 1.52
171 NYSE CTRA Wed, Feb 3, 1993 1.50 1.50 1.48 1.50
170 NYSE CTRA Tue, Feb 2, 1993 1.47 1.51 1.47 1.50
169 NYSE CTRA Mon, Feb 1, 1993 1.45 1.47 1.44 1.47
168 NYSE CTRA Fri, Jan 29, 1993 1.40 1.46 1.40 1.46
167 NYSE CTRA Thu, Jan 28, 1993 1.40 1.40 1.39 1.40
166 NYSE CTRA Wed, Jan 27, 1993 1.40 1.41 1.40 1.41
165 NYSE CTRA Tue, Jan 26, 1993 1.44 1.44 1.38 1.40
164 NYSE CTRA Mon, Jan 25, 1993 1.33 1.42 1.33 1.42
163 NYSE CTRA Fri, Jan 22, 1993 1.36 1.36 1.34 1.34
162 NYSE CTRA Thu, Jan 21, 1993 1.36 1.39 1.35 1.39
161 NYSE CTRA Wed, Jan 20, 1993 1.33 1.35 1.33 1.35
160 NYSE CTRA Tue, Jan 19, 1993 1.32 1.33 1.32 1.32
159 NYSE CTRA Mon, Jan 18, 1993 1.33 1.33 1.33 1.33
158 NYSE CTRA Fri, Jan 15, 1993 1.33 1.33 1.32 1.32
157 NYSE CTRA Thu, Jan 14, 1993 1.33 1.33 1.31 1.32
156 NYSE CTRA Wed, Jan 13, 1993 1.32 1.33 1.32 1.33
155 NYSE CTRA Tue, Jan 12, 1993 1.32 1.32 1.31 1.31
154 NYSE CTRA Mon, Jan 11, 1993 1.32 1.32 1.32 1.32
153 NYSE CTRA Fri, Jan 8, 1993 1.32 1.33 1.32 1.33
152 NYSE CTRA Thu, Jan 7, 1993 1.31 1.33 1.28 1.33
151 NYSE CTRA Wed, Jan 6, 1993 1.34 1.34 1.29 1.33
150 NYSE CTRA Tue, Jan 5, 1993 1.41 1.41 1.33 1.36
149 NYSE CTRA Mon, Jan 4, 1993 1.48 1.48 1.42 1.42
148 NYSE CTRA Thu, Dec 31, 1992 1.49 1.49 1.48 1.49
147 NYSE CTRA Wed, Dec 30, 1992 1.50 1.51 1.48 1.50
146 NYSE CTRA Tue, Dec 29, 1992 1.46 1.50 1.45 1.48
145 NYSE CTRA Mon, Dec 28, 1992 1.49 1.51 1.45 1.45
144 NYSE CTRA Thu, Dec 24, 1992 1.48 1.49 1.48 1.49
143 NYSE CTRA Wed, Dec 23, 1992 1.44 1.47 1.44 1.47
142 NYSE CTRA Tue, Dec 22, 1992 1.44 1.45 1.44 1.44
141 NYSE CTRA Mon, Dec 21, 1992 1.42 1.43 1.42 1.42
140 NYSE CTRA Fri, Dec 18, 1992 1.42 1.43 1.42 1.42
139 NYSE CTRA Thu, Dec 17, 1992 1.35 1.39 1.35 1.39
138 NYSE CTRA Wed, Dec 16, 1992 1.33 1.36 1.33 1.36
137 NYSE CTRA Tue, Dec 15, 1992 1.33 1.34 1.33 1.33
136 NYSE CTRA Mon, Dec 14, 1992 1.38 1.38 1.35 1.36
135 NYSE CTRA Fri, Dec 11, 1992 1.36 1.38 1.36 1.36
134 NYSE CTRA Thu, Dec 10, 1992 1.33 1.35 1.33 1.35
133 NYSE CTRA Wed, Dec 9, 1992 1.30 1.32 1.30 1.32
132 NYSE CTRA Tue, Dec 8, 1992 1.29 1.30 1.28 1.28
131 NYSE CTRA Mon, Dec 7, 1992 1.29 1.31 1.29 1.29
130 NYSE CTRA Fri, Dec 4, 1992 1.27 1.30 1.27 1.29
129 NYSE CTRA Thu, Dec 3, 1992 1.22 1.27 1.22 1.27
128 NYSE CTRA Wed, Dec 2, 1992 1.23 1.27 1.21 1.21
127 NYSE CTRA Tue, Dec 1, 1992 1.28 1.31 1.25 1.25
126 NYSE CTRA Mon, Nov 30, 1992 1.33 1.33 1.25 1.28
125 NYSE CTRA Fri, Nov 27, 1992 1.34 1.34 1.31 1.33
124 NYSE CTRA Wed, Nov 25, 1992 1.35 1.35 1.34 1.34
123 NYSE CTRA Tue, Nov 24, 1992 1.33 1.38 1.33 1.34
122 NYSE CTRA Mon, Nov 23, 1992 1.38 1.40 1.31 1.35
121 NYSE CTRA Fri, Nov 20, 1992 1.42 1.42 1.39 1.40
120 NYSE CTRA Thu, Nov 19, 1992 1.44 1.44 1.42 1.42
119 NYSE CTRA Wed, Nov 18, 1992 1.47 1.47 1.44 1.45
118 NYSE CTRA Tue, Nov 17, 1992 1.44 1.47 1.44 1.46
117 NYSE CTRA Mon, Nov 16, 1992 1.46 1.47 1.43 1.44
116 NYSE CTRA Fri, Nov 13, 1992 1.46 1.48 1.46 1.48
115 NYSE CTRA Thu, Nov 12, 1992 1.46 1.48 1.46 1.46
114 NYSE CTRA Wed, Nov 11, 1992 1.47 1.47 1.46 1.46
113 NYSE CTRA Tue, Nov 10, 1992 1.46 1.48 1.46 1.48
112 NYSE CTRA Mon, Nov 9, 1992 1.45 1.49 1.45 1.48
111 NYSE CTRA Fri, Nov 6, 1992 1.44 1.48 1.44 1.47
110 NYSE CTRA Thu, Nov 5, 1992 1.53 1.53 1.44 1.45
109 NYSE CTRA Wed, Nov 4, 1992 1.56 1.56 1.52 1.54
108 NYSE CTRA Tue, Nov 3, 1992 1.52 1.56 1.51 1.51
107 NYSE CTRA Mon, Nov 2, 1992 1.50 1.50 1.49 1.50
106 NYSE CTRA Fri, Oct 30, 1992 1.49 1.51 1.49 1.51
105 NYSE CTRA Thu, Oct 29, 1992 1.46 1.49 1.46 1.47
104 NYSE CTRA Wed, Oct 28, 1992 1.42 1.45 1.42 1.45
103 NYSE CTRA Tue, Oct 27, 1992 1.38 1.42 1.38 1.41
102 NYSE CTRA Mon, Oct 26, 1992 1.43 1.43 1.39 1.40
101 NYSE CTRA Fri, Oct 23, 1992 1.44 1.45 1.44 1.44
100 NYSE CTRA Thu, Oct 22, 1992 1.49 1.49 1.46 1.46
99 NYSE CTRA Wed, Oct 21, 1992 1.52 1.53 1.50 1.50
98 NYSE CTRA Tue, Oct 20, 1992 1.50 1.54 1.50 1.54
97 NYSE CTRA Mon, Oct 19, 1992 1.47 1.49 1.47 1.49
96 NYSE CTRA Fri, Oct 16, 1992 1.50 1.50 1.49 1.50
95 NYSE CTRA Thu, Oct 15, 1992 1.49 1.50 1.49 1.49
94 NYSE CTRA Wed, Oct 14, 1992 1.46 1.50 1.46 1.50
93 NYSE CTRA Tue, Oct 13, 1992 1.51 1.51 1.46 1.48
92 NYSE CTRA Mon, Oct 12, 1992 1.51 1.52 1.51 1.52
91 NYSE CTRA Fri, Oct 9, 1992 1.53 1.53 1.51 1.52
90 NYSE CTRA Thu, Oct 8, 1992 1.51 1.56 1.50 1.55
89 NYSE CTRA Wed, Oct 7, 1992 1.48 1.52 1.48 1.51
88 NYSE CTRA Tue, Oct 6, 1992 1.50 1.50 1.48 1.48
87 NYSE CTRA Mon, Oct 5, 1992 1.54 1.54 1.48 1.50
86 NYSE CTRA Fri, Oct 2, 1992 1.59 1.59 1.53 1.55
85 NYSE CTRA Thu, Oct 1, 1992 1.66 1.67 1.58 1.60
84 NYSE CTRA Wed, Sep 30, 1992 1.64 1.66 1.64 1.65
83 NYSE CTRA Tue, Sep 29, 1992 1.63 1.66 1.63 1.65
82 NYSE CTRA Mon, Sep 28, 1992 1.61 1.63 1.61 1.63
81 NYSE CTRA Fri, Sep 25, 1992 1.61 1.63 1.60 1.63
80 NYSE CTRA Thu, Sep 24, 1992 1.58 1.63 1.58 1.59
79 NYSE CTRA Wed, Sep 23, 1992 1.58 1.58 1.56 1.58
78 NYSE CTRA Tue, Sep 22, 1992 1.59 1.64 1.57 1.57
77 NYSE CTRA Mon, Sep 21, 1992 1.52 1.58 1.52 1.58
76 NYSE CTRA Fri, Sep 18, 1992 1.51 1.56 1.51 1.53
75 NYSE CTRA Thu, Sep 17, 1992 1.45 1.50 1.44 1.50
74 NYSE CTRA Wed, Sep 16, 1992 1.42 1.45 1.42 1.44
73 NYSE CTRA Tue, Sep 15, 1992 1.42 1.43 1.42 1.43
72 NYSE CTRA Mon, Sep 14, 1992 1.44 1.44 1.42 1.42
71 NYSE CTRA Fri, Sep 11, 1992 1.42 1.43 1.42 1.43
70 NYSE CTRA Thu, Sep 10, 1992 1.40 1.43 1.40 1.42
69 NYSE CTRA Wed, Sep 9, 1992 1.41 1.41 1.39 1.40
68 NYSE CTRA Tue, Sep 8, 1992 1.41 1.41 1.41 1.41
67 NYSE CTRA Fri, Sep 4, 1992 1.41 1.41 1.41 1.41
66 NYSE CTRA Thu, Sep 3, 1992 1.41 1.42 1.40 1.41
65 NYSE CTRA Wed, Sep 2, 1992 1.41 1.42 1.41 1.41
64 NYSE CTRA Tue, Sep 1, 1992 1.43 1.45 1.40 1.40
63 NYSE CTRA Mon, Aug 31, 1992 1.38 1.43 1.38 1.43
62 NYSE CTRA Fri, Aug 28, 1992 1.29 1.36 1.29 1.33
61 NYSE CTRA Thu, Aug 27, 1992 1.27 1.29 1.27 1.29
60 NYSE CTRA Wed, Aug 26, 1992 1.25 1.27 1.25 1.26
59 NYSE CTRA Tue, Aug 25, 1992 1.26 1.27 1.25 1.25
58 NYSE CTRA Mon, Aug 24, 1992 1.27 1.27 1.25 1.25
57 NYSE CTRA Fri, Aug 21, 1992 1.27 1.27 1.26 1.26
56 NYSE CTRA Thu, Aug 20, 1992 1.27 1.27 1.25 1.27
55 NYSE CTRA Wed, Aug 19, 1992 1.27 1.28 1.26 1.27
54 NYSE CTRA Tue, Aug 18, 1992 1.25 1.28 1.25 1.28
53 NYSE CTRA Mon, Aug 17, 1992 1.28 1.28 1.25 1.25
52 NYSE CTRA Fri, Aug 14, 1992 1.31 1.31 1.29 1.29
51 NYSE CTRA Thu, Aug 13, 1992 1.30 1.30 1.28 1.28
50 NYSE CTRA Wed, Aug 12, 1992 1.29 1.31 1.29 1.29
49 NYSE CTRA Tue, Aug 11, 1992 1.29 1.29 1.28 1.28
48 NYSE CTRA Mon, Aug 10, 1992 1.30 1.30 1.27 1.29
47 NYSE CTRA Fri, Aug 7, 1992 1.25 1.29 1.24 1.29
46 NYSE CTRA Thu, Aug 6, 1992 1.29 1.29 1.25 1.25
45 NYSE CTRA Wed, Aug 5, 1992 1.31 1.31 1.28 1.29
44 NYSE CTRA Tue, Aug 4, 1992 1.31 1.33 1.29 1.31
43 NYSE CTRA Mon, Aug 3, 1992 1.32 1.32 1.31 1.32
42 NYSE CTRA Fri, Jul 31, 1992 1.32 1.32 1.31 1.32
41 NYSE CTRA Thu, Jul 30, 1992 1.29 1.32 1.29 1.32
40 NYSE CTRA Wed, Jul 29, 1992 1.31 1.34 1.31 1.32
39 NYSE CTRA Tue, Jul 28, 1992 1.30 1.33 1.30 1.33
38 NYSE CTRA Mon, Jul 27, 1992 1.32 1.33 1.30 1.30
37 NYSE CTRA Fri, Jul 24, 1992 1.27 1.33 1.27 1.33
36 NYSE CTRA Thu, Jul 23, 1992 1.24 1.29 1.24 1.28
35 NYSE CTRA Wed, Jul 22, 1992 1.22 1.24 1.21 1.23
34 NYSE CTRA Tue, Jul 21, 1992 1.23 1.23 1.21 1.21
33 NYSE CTRA Mon, Jul 20, 1992 1.24 1.25 1.24 1.25
32 NYSE CTRA Fri, Jul 17, 1992 1.23 1.25 1.23 1.24
31 NYSE CTRA Thu, Jul 16, 1992 1.25 1.27 1.23 1.24
30 NYSE CTRA Wed, Jul 15, 1992 1.25 1.27 1.24 1.25
29 NYSE CTRA Tue, Jul 14, 1992 1.09 1.17 1.09 1.17
28 NYSE CTRA Mon, Jul 13, 1992 1.08 1.11 1.08 1.11
27 NYSE CTRA Fri, Jul 10, 1992 1.08 1.08 1.07 1.08
26 NYSE CTRA Thu, Jul 9, 1992 1.04 1.07 1.04 1.07
25 NYSE CTRA Wed, Jul 8, 1992 1.03 1.07 1.03 1.04
24 NYSE CTRA Tue, Jul 7, 1992 1.04 1.04 1.03 1.04
23 NYSE CTRA Mon, Jul 6, 1992 1.04 1.05 1.03 1.04
22 NYSE CTRA Thu, Jul 2, 1992 1.00 1.03 1.00 1.03
21 NYSE CTRA Wed, Jul 1, 1992 0.98 1.00 0.98 0.99
20 NYSE CTRA Tue, Jun 30, 1992 0.99 1.01 0.97 0.97
19 NYSE CTRA Mon, Jun 29, 1992 1.01 1.01 0.99 1.00
18 NYSE CTRA Fri, Jun 26, 1992 1.02 1.02 1.01 1.01
17 NYSE CTRA Thu, Jun 25, 1992 1.01 1.01 1.01 1.01
16 NYSE CTRA Wed, Jun 24, 1992 1.01 1.01 1.00 1.00
15 NYSE CTRA Tue, Jun 23, 1992 1.05 1.05 1.02 1.02
14 NYSE CTRA Mon, Jun 22, 1992 1.04 1.05 1.04 1.05
13 NYSE CTRA Fri, Jun 19, 1992 1.05 1.05 1.04 1.05
12 NYSE CTRA Thu, Jun 18, 1992 1.05 1.05 1.03 1.05
11 NYSE CTRA Wed, Jun 17, 1992 1.06 1.06 1.04 1.04
10 NYSE CTRA Tue, Jun 16, 1992 1.11 1.11 1.06 1.06
9 NYSE CTRA Mon, Jun 15, 1992 1.16 1.16 1.10 1.10
8 NYSE CTRA Thu, Jun 11, 1992 1.16 1.17 1.16 1.17
7 NYSE CTRA Wed, Jun 10, 1992 1.14 1.16 1.14 1.16
6 NYSE CTRA Tue, Jun 9, 1992 1.20 1.21 1.14 1.14
5 NYSE CTRA Mon, Jun 8, 1992 1.20 1.21 1.20 1.21
4 NYSE CTRA Fri, Jun 5, 1992 1.20 1.21 1.19 1.19
3 NYSE CTRA Thu, Jun 4, 1992 1.21 1.21 1.21 1.21
2 NYSE CTRA Wed, Jun 3, 1992 1.21 1.21 1.20 1.21
1 NYSE CTRA Tue, Jun 2, 1992 1.17 1.21 1.17 1.20
# Exchange Symbol Date Open High Low Close

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