Below are the 5719 trading days of historical prices for WTW.
# | Exchange | Symbol | Date | Open | High | Low | Close | 5719 | NASDAQ | WTW | Wed, Mar 6, 2024 | 271.77 | 275.10 | 269.15 | 274.97 | 5718 | NASDAQ | WTW | Tue, Mar 5, 2024 | 272.02 | 272.58 | 270.21 | 271.73 | 5717 | NASDAQ | WTW | Mon, Mar 4, 2024 | 269.94 | 272.14 | 268.71 | 272.09 | 5716 | NASDAQ | WTW | Fri, Mar 1, 2024 | 271.20 | 271.96 | 269.38 | 271.18 | 5715 | NASDAQ | WTW | Thu, Feb 29, 2024 | 276.00 | 276.00 | 271.79 | 272.61 | 5714 | NASDAQ | WTW | Wed, Feb 28, 2024 | 274.00 | 275.82 | 273.30 | 275.18 | 5713 | NASDAQ | WTW | Tue, Feb 27, 2024 | 274.64 | 275.91 | 273.14 | 275.06 | 5712 | NASDAQ | WTW | Mon, Feb 26, 2024 | 277.10 | 277.98 | 274.73 | 275.02 | 5711 | NASDAQ | WTW | Fri, Feb 23, 2024 | 277.70 | 278.86 | 276.65 | 277.57 | 5710 | NASDAQ | WTW | Thu, Feb 22, 2024 | 275.80 | 277.92 | 274.15 | 277.38 | 5709 | NASDAQ | WTW | Wed, Feb 21, 2024 | 276.84 | 276.84 | 273.76 | 275.00 | 5708 | NASDAQ | WTW | Tue, Feb 20, 2024 | 275.97 | 277.36 | 272.35 | 275.64 | 5707 | NASDAQ | WTW | Fri, Feb 16, 2024 | 277.99 | 278.70 | 276.30 | 277.31 | 5706 | NASDAQ | WTW | Thu, Feb 15, 2024 | 276.15 | 277.88 | 275.73 | 277.44 | 5705 | NASDAQ | WTW | Wed, Feb 14, 2024 | 271.89 | 275.59 | 271.13 | 275.16 | 5704 | NASDAQ | WTW | Tue, Feb 13, 2024 | 272.59 | 273.30 | 268.55 | 270.86 | 5703 | NASDAQ | WTW | Mon, Feb 12, 2024 | 274.80 | 275.00 | 269.95 | 272.20 | 5702 | NASDAQ | WTW | Fri, Feb 9, 2024 | 270.29 | 272.99 | 269.98 | 271.86 | 5701 | NASDAQ | WTW | Thu, Feb 8, 2024 | 270.41 | 271.98 | 267.92 | 270.11 | 5700 | NASDAQ | WTW | Wed, Feb 7, 2024 | 270.14 | 272.09 | 267.32 | 271.79 | 5699 | NASDAQ | WTW | Tue, Feb 6, 2024 | 256.59 | 269.42 | 256.59 | 268.45 | 5698 | NASDAQ | WTW | Mon, Feb 5, 2024 | 248.92 | 252.46 | 248.61 | 250.46 | 5697 | NASDAQ | WTW | Fri, Feb 2, 2024 | 248.20 | 251.11 | 247.61 | 250.45 | 5696 | NASDAQ | WTW | Thu, Feb 1, 2024 | 244.49 | 247.94 | 242.54 | 247.28 | 5695 | NASDAQ | WTW | Wed, Jan 31, 2024 | 248.41 | 249.44 | 245.38 | 246.30 | 5694 | NASDAQ | WTW | Tue, Jan 30, 2024 | 245.36 | 248.16 | 245.36 | 247.78 | 5693 | NASDAQ | WTW | Mon, Jan 29, 2024 | 247.94 | 249.11 | 245.88 | 246.44 | 5692 | NASDAQ | WTW | Fri, Jan 26, 2024 | 251.19 | 251.19 | 248.76 | 249.48 | 5691 | NASDAQ | WTW | Thu, Jan 25, 2024 | 251.54 | 251.54 | 248.43 | 250.72 | 5690 | NASDAQ | WTW | Wed, Jan 24, 2024 | 252.23 | 252.41 | 249.65 | 250.99 | 5689 | NASDAQ | WTW | Tue, Jan 23, 2024 | 250.00 | 251.57 | 249.45 | 250.99 | 5688 | NASDAQ | WTW | Mon, Jan 22, 2024 | 250.58 | 251.60 | 248.64 | 249.10 | 5687 | NASDAQ | WTW | Fri, Jan 19, 2024 | 248.71 | 251.19 | 247.91 | 250.76 | 5686 | NASDAQ | WTW | Thu, Jan 18, 2024 | 246.34 | 248.00 | 244.62 | 247.77 | 5685 | NASDAQ | WTW | Wed, Jan 17, 2024 | 245.75 | 248.63 | 243.26 | 247.07 | 5684 | NASDAQ | WTW | Tue, Jan 16, 2024 | 248.11 | 248.13 | 245.16 | 245.79 | 5683 | NASDAQ | WTW | Fri, Jan 12, 2024 | 248.09 | 248.97 | 246.95 | 248.40 | 5682 | NASDAQ | WTW | Thu, Jan 11, 2024 | 246.83 | 247.48 | 244.53 | 247.07 | 5681 | NASDAQ | WTW | Wed, Jan 10, 2024 | 240.60 | 245.56 | 240.51 | 245.44 | 5680 | NASDAQ | WTW | Tue, Jan 9, 2024 | 240.97 | 241.80 | 238.37 | 239.87 | 5679 | NASDAQ | WTW | Mon, Jan 8, 2024 | 240.44 | 242.22 | 239.02 | 242.17 | 5678 | NASDAQ | WTW | Fri, Jan 5, 2024 | 239.63 | 241.07 | 237.50 | 238.87 | 5677 | NASDAQ | WTW | Thu, Jan 4, 2024 | 241.72 | 242.63 | 239.24 | 239.49 | 5676 | NASDAQ | WTW | Wed, Jan 3, 2024 | 240.09 | 243.55 | 240.09 | 240.63 | 5675 | NASDAQ | WTW | Tue, Jan 2, 2024 | 240.72 | 242.63 | 239.39 | 239.95 | 5674 | NASDAQ | WTW | Fri, Dec 29, 2023 | 238.91 | 241.79 | 238.91 | 241.20 | 5673 | NASDAQ | WTW | Thu, Dec 28, 2023 | 238.77 | 240.00 | 238.41 | 239.32 | 5672 | NASDAQ | WTW | Wed, Dec 27, 2023 | 238.53 | 240.01 | 237.08 | 239.30 | 5671 | NASDAQ | WTW | Tue, Dec 26, 2023 | 240.35 | 242.13 | 238.72 | 239.09 | 5670 | NASDAQ | WTW | Fri, Dec 22, 2023 | 238.71 | 240.80 | 238.71 | 240.09 | 5669 | NASDAQ | WTW | Thu, Dec 21, 2023 | 235.68 | 238.38 | 234.88 | 238.35 | 5668 | NASDAQ | WTW | Wed, Dec 20, 2023 | 237.76 | 239.70 | 235.10 | 235.52 | 5667 | NASDAQ | WTW | Tue, Dec 19, 2023 | 238.93 | 240.28 | 237.45 | 238.47 | 5666 | NASDAQ | WTW | Mon, Dec 18, 2023 | 238.32 | 239.65 | 236.90 | 238.72 | 5665 | NASDAQ | WTW | Fri, Dec 15, 2023 | 237.45 | 238.58 | 234.01 | 236.73 | 5664 | NASDAQ | WTW | Thu, Dec 14, 2023 | 249.53 | 249.53 | 237.04 | 237.93 | 5663 | NASDAQ | WTW | Wed, Dec 13, 2023 | 246.17 | 249.29 | 245.77 | 247.60 | 5662 | NASDAQ | WTW | Tue, Dec 12, 2023 | 245.15 | 246.64 | 244.30 | 246.49 | 5661 | NASDAQ | WTW | Mon, Dec 11, 2023 | 243.62 | 245.66 | 240.96 | 244.79 | 5660 | NASDAQ | WTW | Fri, Dec 8, 2023 | 243.40 | 243.97 | 241.54 | 242.66 | 5659 | NASDAQ | WTW | Thu, Dec 7, 2023 | 241.82 | 242.92 | 240.34 | 242.72 | 5658 | NASDAQ | WTW | Wed, Dec 6, 2023 | 244.15 | 244.39 | 240.00 | 241.50 | 5657 | NASDAQ | WTW | Tue, Dec 5, 2023 | 243.28 | 243.94 | 241.45 | 242.97 | 5656 | NASDAQ | WTW | Mon, Dec 4, 2023 | 245.38 | 246.50 | 242.84 | 244.00 | 5655 | NASDAQ | WTW | Fri, Dec 1, 2023 | 245.99 | 247.49 | 244.43 | 245.41 | 5654 | NASDAQ | WTW | Thu, Nov 30, 2023 | 240.50 | 246.90 | 238.63 | 246.30 | 5653 | NASDAQ | WTW | Wed, Nov 29, 2023 | 240.69 | 241.50 | 239.10 | 240.77 | 5652 | NASDAQ | WTW | Tue, Nov 28, 2023 | 245.20 | 245.20 | 241.46 | 241.67 | 5651 | NASDAQ | WTW | Mon, Nov 27, 2023 | 243.92 | 245.37 | 243.57 | 245.04 | 5650 | NASDAQ | WTW | Fri, Nov 24, 2023 | 244.15 | 245.94 | 244.11 | 244.28 | 5649 | NASDAQ | WTW | Wed, Nov 22, 2023 | 243.41 | 244.48 | 242.48 | 244.47 | 5648 | NASDAQ | WTW | Tue, Nov 21, 2023 | 242.49 | 243.44 | 241.78 | 242.97 | 5647 | NASDAQ | WTW | Mon, Nov 20, 2023 | 241.73 | 242.93 | 240.68 | 241.90 | 5646 | NASDAQ | WTW | Fri, Nov 17, 2023 | 242.30 | 243.23 | 240.77 | 242.03 | 5645 | NASDAQ | WTW | Thu, Nov 16, 2023 | 242.56 | 244.96 | 242.43 | 242.63 | 5644 | NASDAQ | WTW | Wed, Nov 15, 2023 | 242.75 | 243.77 | 240.42 | 241.44 | 5643 | NASDAQ | WTW | Tue, Nov 14, 2023 | 242.76 | 243.92 | 240.59 | 242.34 | 5642 | NASDAQ | WTW | Mon, Nov 13, 2023 | 240.55 | 244.09 | 240.17 | 243.53 | 5641 | NASDAQ | WTW | Fri, Nov 10, 2023 | 237.82 | 240.85 | 236.56 | 240.21 | 5640 | NASDAQ | WTW | Thu, Nov 9, 2023 | 234.50 | 239.85 | 234.49 | 238.16 | 5639 | NASDAQ | WTW | Wed, Nov 8, 2023 | 236.36 | 237.51 | 234.00 | 234.07 | 5638 | NASDAQ | WTW | Tue, Nov 7, 2023 | 236.06 | 237.00 | 234.82 | 236.48 | 5637 | NASDAQ | WTW | Mon, Nov 6, 2023 | 236.58 | 238.00 | 235.18 | 235.91 | 5636 | NASDAQ | WTW | Fri, Nov 3, 2023 | 237.63 | 237.63 | 232.77 | 236.26 | 5635 | NASDAQ | WTW | Thu, Nov 2, 2023 | 234.62 | 236.22 | 233.83 | 235.01 | 5634 | NASDAQ | WTW | Wed, Nov 1, 2023 | 237.42 | 237.42 | 233.52 | 235.42 | 5633 | NASDAQ | WTW | Tue, Oct 31, 2023 | 233.78 | 237.13 | 233.04 | 235.89 | 5632 | NASDAQ | WTW | Mon, Oct 30, 2023 | 229.04 | 233.98 | 227.81 | 232.79 | 5631 | NASDAQ | WTW | Fri, Oct 27, 2023 | 228.57 | 231.33 | 225.94 | 228.92 | 5630 | NASDAQ | WTW | Thu, Oct 26, 2023 | 220.00 | 232.81 | 220.00 | 229.08 | 5629 | NASDAQ | WTW | Wed, Oct 25, 2023 | 208.44 | 210.51 | 207.25 | 207.74 | 5628 | NASDAQ | WTW | Tue, Oct 24, 2023 | 204.18 | 208.06 | 204.18 | 207.89 | 5627 | NASDAQ | WTW | Mon, Oct 23, 2023 | 205.91 | 206.61 | 203.36 | 203.53 | 5626 | NASDAQ | WTW | Fri, Oct 20, 2023 | 207.55 | 208.57 | 205.70 | 205.85 | 5625 | NASDAQ | WTW | Thu, Oct 19, 2023 | 211.24 | 213.55 | 206.78 | 207.36 | 5624 | NASDAQ | WTW | Wed, Oct 18, 2023 | 214.74 | 215.32 | 211.30 | 211.42 | 5623 | NASDAQ | WTW | Tue, Oct 17, 2023 | 214.27 | 216.86 | 214.27 | 215.35 | 5622 | NASDAQ | WTW | Mon, Oct 16, 2023 | 213.85 | 215.39 | 212.73 | 215.07 | 5621 | NASDAQ | WTW | Fri, Oct 13, 2023 | 211.24 | 213.61 | 210.31 | 213.24 | 5620 | NASDAQ | WTW | Thu, Oct 12, 2023 | 210.24 | 211.83 | 208.82 | 210.35 | 5619 | NASDAQ | WTW | Wed, Oct 11, 2023 | 208.96 | 210.70 | 208.70 | 210.60 | 5618 | NASDAQ | WTW | Tue, Oct 10, 2023 | 209.21 | 209.21 | 207.23 | 208.46 | 5617 | NASDAQ | WTW | Mon, Oct 9, 2023 | 208.05 | 209.78 | 207.02 | 209.04 | 5616 | NASDAQ | WTW | Fri, Oct 6, 2023 | 208.83 | 210.43 | 207.65 | 209.18 | 5615 | NASDAQ | WTW | Thu, Oct 5, 2023 | 208.63 | 210.14 | 208.18 | 208.58 | 5614 | NASDAQ | WTW | Wed, Oct 4, 2023 | 207.48 | 209.13 | 206.50 | 208.60 | 5613 | NASDAQ | WTW | Tue, Oct 3, 2023 | 207.89 | 208.33 | 205.69 | 206.55 | 5612 | NASDAQ | WTW | Mon, Oct 2, 2023 | 209.00 | 209.01 | 207.00 | 208.14 | 5611 | NASDAQ | WTW | Fri, Sep 29, 2023 | 212.85 | 213.00 | 208.15 | 208.96 | 5610 | NASDAQ | WTW | Thu, Sep 28, 2023 | 211.68 | 213.30 | 210.91 | 211.88 | 5609 | NASDAQ | WTW | Wed, Sep 27, 2023 | 213.19 | 213.77 | 211.26 | 211.61 | 5608 | NASDAQ | WTW | Tue, Sep 26, 2023 | 212.74 | 215.72 | 211.79 | 213.24 | 5607 | NASDAQ | WTW | Mon, Sep 25, 2023 | 211.93 | 214.24 | 211.20 | 213.90 | 5606 | NASDAQ | WTW | Fri, Sep 22, 2023 | 212.29 | 214.32 | 211.91 | 212.95 | 5605 | NASDAQ | WTW | Thu, Sep 21, 2023 | 213.95 | 215.72 | 210.77 | 212.32 | 5604 | NASDAQ | WTW | Wed, Sep 20, 2023 | 214.44 | 216.92 | 213.67 | 214.78 | 5603 | NASDAQ | WTW | Tue, Sep 19, 2023 | 208.81 | 213.79 | 208.81 | 213.36 | 5602 | NASDAQ | WTW | Mon, Sep 18, 2023 | 205.07 | 208.62 | 203.72 | 208.35 | 5601 | NASDAQ | WTW | Fri, Sep 15, 2023 | 205.94 | 207.06 | 204.76 | 205.07 | 5600 | NASDAQ | WTW | Thu, Sep 14, 2023 | 204.06 | 205.30 | 202.72 | 205.23 | 5599 | NASDAQ | WTW | Wed, Sep 13, 2023 | 204.58 | 204.58 | 201.41 | 203.20 | 5598 | NASDAQ | WTW | Tue, Sep 12, 2023 | 202.00 | 204.76 | 202.00 | 203.58 | 5597 | NASDAQ | WTW | Mon, Sep 11, 2023 | 202.57 | 202.57 | 202.57 | 202.57 | 5596 | NASDAQ | WTW | Fri, Sep 8, 2023 | 204.37 | 204.37 | 201.03 | 202.82 | 5595 | NASDAQ | WTW | Thu, Sep 7, 2023 | 204.65 | 205.00 | 202.77 | 203.86 | 5594 | NASDAQ | WTW | Wed, Sep 6, 2023 | 203.94 | 205.44 | 202.35 | 204.54 | 5593 | NASDAQ | WTW | Tue, Sep 5, 2023 | 207.83 | 207.90 | 204.12 | 204.12 | 5592 | NASDAQ | WTW | Fri, Sep 1, 2023 | 207.85 | 209.29 | 206.99 | 207.87 | 5591 | NASDAQ | WTW | Thu, Aug 31, 2023 | 208.62 | 209.44 | 206.50 | 206.76 | 5590 | NASDAQ | WTW | Wed, Aug 30, 2023 | 208.41 | 209.63 | 207.98 | 208.55 | 5589 | NASDAQ | WTW | Tue, Aug 29, 2023 | 206.55 | 207.69 | 204.90 | 207.63 | 5588 | NASDAQ | WTW | Mon, Aug 28, 2023 | 205.92 | 206.83 | 205.38 | 206.50 | 5587 | NASDAQ | WTW | Fri, Aug 25, 2023 | 206.14 | 206.83 | 203.95 | 205.60 | 5586 | NASDAQ | WTW | Thu, Aug 24, 2023 | 202.16 | 205.78 | 202.16 | 205.15 | 5585 | NASDAQ | WTW | Wed, Aug 23, 2023 | 200.61 | 203.97 | 200.61 | 202.77 | 5584 | NASDAQ | WTW | Tue, Aug 22, 2023 | 200.88 | 201.24 | 198.88 | 200.49 | 5583 | NASDAQ | WTW | Mon, Aug 21, 2023 | 199.46 | 201.30 | 197.90 | 200.92 | 5582 | NASDAQ | WTW | Fri, Aug 18, 2023 | 195.66 | 200.10 | 195.66 | 198.94 | 5581 | NASDAQ | WTW | Thu, Aug 17, 2023 | 198.06 | 199.22 | 195.51 | 196.40 | 5580 | NASDAQ | WTW | Wed, Aug 16, 2023 | 196.48 | 198.13 | 195.29 | 196.44 | 5579 | NASDAQ | WTW | Tue, Aug 15, 2023 | 200.46 | 201.36 | 196.31 | 196.50 | 5578 | NASDAQ | WTW | Mon, Aug 14, 2023 | 203.70 | 205.74 | 201.21 | 201.91 | 5577 | NASDAQ | WTW | Fri, Aug 11, 2023 | 200.14 | 204.11 | 199.60 | 203.87 | 5576 | NASDAQ | WTW | Thu, Aug 10, 2023 | 203.27 | 204.50 | 200.66 | 201.16 | 5575 | NASDAQ | WTW | Wed, Aug 9, 2023 | 203.38 | 205.20 | 201.80 | 202.29 | 5574 | NASDAQ | WTW | Tue, Aug 8, 2023 | 207.59 | 209.29 | 203.28 | 203.44 | 5573 | NASDAQ | WTW | Mon, Aug 7, 2023 | 214.88 | 214.88 | 210.57 | 211.60 | 5572 | NASDAQ | WTW | Fri, Aug 4, 2023 | 213.79 | 215.00 | 212.40 | 212.76 | 5571 | NASDAQ | WTW | Thu, Aug 3, 2023 | 212.10 | 216.14 | 211.10 | 213.79 | 5570 | NASDAQ | WTW | Wed, Aug 2, 2023 | 212.43 | 214.06 | 210.85 | 213.16 | 5569 | NASDAQ | WTW | Tue, Aug 1, 2023 | 210.98 | 213.88 | 210.17 | 212.60 | 5568 | NASDAQ | WTW | Mon, Jul 31, 2023 | 209.50 | 213.07 | 208.56 | 211.33 | 5567 | NASDAQ | WTW | Fri, Jul 28, 2023 | 212.16 | 213.12 | 206.46 | 209.10 | 5566 | NASDAQ | WTW | Thu, Jul 27, 2023 | 216.73 | 220.84 | 211.20 | 212.25 | 5565 | NASDAQ | WTW | Wed, Jul 26, 2023 | 233.00 | 233.74 | 231.27 | 232.93 | 5564 | NASDAQ | WTW | Tue, Jul 25, 2023 | 231.00 | 233.79 | 231.00 | 233.00 | 5563 | NASDAQ | WTW | Mon, Jul 24, 2023 | 234.05 | 234.31 | 231.07 | 232.25 | 5562 | NASDAQ | WTW | Fri, Jul 21, 2023 | 233.54 | 235.00 | 232.48 | 233.59 | 5561 | NASDAQ | WTW | Thu, Jul 20, 2023 | 228.07 | 232.26 | 227.60 | 232.11 | 5560 | NASDAQ | WTW | Wed, Jul 19, 2023 | 227.74 | 229.33 | 226.35 | 226.72 | 5559 | NASDAQ | WTW | Tue, Jul 18, 2023 | 228.41 | 229.57 | 226.48 | 228.35 | 5558 | NASDAQ | WTW | Mon, Jul 17, 2023 | 230.14 | 231.74 | 229.26 | 229.64 | 5557 | NASDAQ | WTW | Fri, Jul 14, 2023 | 231.61 | 232.20 | 229.42 | 229.87 | 5556 | NASDAQ | WTW | Thu, Jul 13, 2023 | 230.59 | 232.28 | 228.28 | 231.66 | 5555 | NASDAQ | WTW | Wed, Jul 12, 2023 | 236.13 | 236.24 | 231.51 | 231.75 | 5554 | NASDAQ | WTW | Tue, Jul 11, 2023 | 232.51 | 235.76 | 232.51 | 235.08 | 5553 | NASDAQ | WTW | Mon, Jul 10, 2023 | 231.49 | 236.23 | 230.60 | 232.95 | 5552 | NASDAQ | WTW | Fri, Jul 7, 2023 | 230.14 | 233.84 | 229.20 | 230.84 | 5551 | NASDAQ | WTW | Thu, Jul 6, 2023 | 231.02 | 231.71 | 228.83 | 231.25 | 5550 | NASDAQ | WTW | Wed, Jul 5, 2023 | 231.99 | 233.55 | 230.46 | 232.00 | 5549 | NASDAQ | WTW | Mon, Jul 3, 2023 | 234.82 | 234.98 | 229.08 | 233.48 | 5548 | NASDAQ | WTW | Fri, Jun 30, 2023 | 234.12 | 237.59 | 234.02 | 235.50 | 5547 | NASDAQ | WTW | Thu, Jun 29, 2023 | 233.05 | 233.97 | 232.22 | 232.55 | 5546 | NASDAQ | WTW | Wed, Jun 28, 2023 | 232.62 | 233.23 | 230.98 | 232.71 | 5545 | NASDAQ | WTW | Tue, Jun 27, 2023 | 232.34 | 233.69 | 231.90 | 233.09 | 5544 | NASDAQ | WTW | Mon, Jun 26, 2023 | 233.00 | 233.78 | 231.44 | 231.79 | 5543 | NASDAQ | WTW | Fri, Jun 23, 2023 | 234.40 | 235.31 | 231.78 | 232.52 | 5542 | NASDAQ | WTW | Thu, Jun 22, 2023 | 233.29 | 235.81 | 232.12 | 235.40 | 5541 | NASDAQ | WTW | Wed, Jun 21, 2023 | 231.87 | 234.11 | 231.08 | 232.72 | 5540 | NASDAQ | WTW | Tue, Jun 20, 2023 | 232.52 | 235.53 | 232.40 | 232.64 | 5539 | NASDAQ | WTW | Fri, Jun 16, 2023 | 235.83 | 235.83 | 233.09 | 235.00 | 5538 | NASDAQ | WTW | Thu, Jun 15, 2023 | 228.51 | 232.68 | 227.54 | 232.67 | 5537 | NASDAQ | WTW | Wed, Jun 14, 2023 | 227.09 | 229.21 | 225.87 | 228.40 | 5536 | NASDAQ | WTW | Tue, Jun 13, 2023 | 224.58 | 227.01 | 224.39 | 226.19 | 5535 | NASDAQ | WTW | Mon, Jun 12, 2023 | 223.40 | 225.83 | 222.64 | 225.15 | 5534 | NASDAQ | WTW | Fri, Jun 9, 2023 | 225.47 | 227.48 | 224.35 | 225.70 | 5533 | NASDAQ | WTW | Thu, Jun 8, 2023 | 223.63 | 226.17 | 223.53 | 226.13 | 5532 | NASDAQ | WTW | Wed, Jun 7, 2023 | 223.54 | 225.68 | 221.75 | 224.51 | 5531 | NASDAQ | WTW | Tue, Jun 6, 2023 | 224.15 | 225.15 | 222.87 | 224.23 | 5530 | NASDAQ | WTW | Mon, Jun 5, 2023 | 223.99 | 224.95 | 223.03 | 223.67 | 5529 | NASDAQ | WTW | Fri, Jun 2, 2023 | 221.35 | 224.75 | 221.24 | 224.53 | 5528 | NASDAQ | WTW | Thu, Jun 1, 2023 | 218.56 | 220.53 | 217.00 | 220.22 | 5527 | NASDAQ | WTW | Wed, May 31, 2023 | 220.13 | 220.70 | 216.78 | 218.85 | 5526 | NASDAQ | WTW | Tue, May 30, 2023 | 220.71 | 222.75 | 220.04 | 221.29 | 5525 | NASDAQ | WTW | Fri, May 26, 2023 | 219.64 | 222.00 | 219.33 | 221.02 | 5524 | NASDAQ | WTW | Thu, May 25, 2023 | 219.45 | 221.35 | 217.81 | 219.59 | 5523 | NASDAQ | WTW | Wed, May 24, 2023 | 221.25 | 222.23 | 220.28 | 220.62 | 5522 | NASDAQ | WTW | Tue, May 23, 2023 | 228.23 | 231.26 | 220.40 | 221.41 | 5521 | NASDAQ | WTW | Mon, May 22, 2023 | 229.54 | 231.45 | 227.26 | 229.95 | 5520 | NASDAQ | WTW | Fri, May 19, 2023 | 228.23 | 231.56 | 228.18 | 229.67 | 5519 | NASDAQ | WTW | Thu, May 18, 2023 | 226.12 | 228.13 | 223.74 | 227.50 | 5518 | NASDAQ | WTW | Wed, May 17, 2023 | 229.24 | 229.59 | 226.40 | 226.84 | 5517 | NASDAQ | WTW | Tue, May 16, 2023 | 229.69 | 229.69 | 226.96 | 227.39 | 5516 | NASDAQ | WTW | Mon, May 15, 2023 | 229.94 | 230.10 | 228.09 | 229.75 | 5515 | NASDAQ | WTW | Fri, May 12, 2023 | 229.87 | 231.49 | 227.62 | 229.30 | 5514 | NASDAQ | WTW | Thu, May 11, 2023 | 227.19 | 228.73 | 225.96 | 228.34 | 5513 | NASDAQ | WTW | Wed, May 10, 2023 | 229.34 | 229.83 | 226.48 | 228.07 | 5512 | NASDAQ | WTW | Tue, May 9, 2023 | 228.50 | 231.08 | 228.19 | 228.87 | 5511 | NASDAQ | WTW | Mon, May 8, 2023 | 228.24 | 229.44 | 227.76 | 229.20 | 5510 | NASDAQ | WTW | Fri, May 5, 2023 | 225.31 | 228.08 | 224.74 | 227.82 | 5509 | NASDAQ | WTW | Thu, May 4, 2023 | 225.24 | 226.19 | 222.13 | 224.29 | 5508 | NASDAQ | WTW | Wed, May 3, 2023 | 227.52 | 228.25 | 224.91 | 226.15 | 5507 | NASDAQ | WTW | Tue, May 2, 2023 | 232.01 | 232.28 | 225.71 | 227.49 | 5506 | NASDAQ | WTW | Mon, May 1, 2023 | 231.50 | 234.50 | 230.66 | 233.24 | 5505 | NASDAQ | WTW | Fri, Apr 28, 2023 | 224.00 | 231.85 | 223.76 | 231.60 | 5504 | NASDAQ | WTW | Thu, Apr 27, 2023 | 238.50 | 238.50 | 222.17 | 225.81 | 5503 | NASDAQ | WTW | Wed, Apr 26, 2023 | 237.81 | 240.42 | 236.62 | 237.77 | 5502 | NASDAQ | WTW | Tue, Apr 25, 2023 | 239.03 | 241.41 | 238.99 | 239.59 | 5501 | NASDAQ | WTW | Mon, Apr 24, 2023 | 241.67 | 241.67 | 239.34 | 240.26 | 5500 | NASDAQ | WTW | Fri, Apr 21, 2023 | 240.80 | 241.60 | 239.73 | 241.26 | 5499 | NASDAQ | WTW | Thu, Apr 20, 2023 | 237.24 | 241.53 | 237.24 | 241.49 | 5498 | NASDAQ | WTW | Wed, Apr 19, 2023 | 238.59 | 239.10 | 236.95 | 237.85 | 5497 | NASDAQ | WTW | Tue, Apr 18, 2023 | 239.56 | 239.99 | 238.12 | 238.41 | 5496 | NASDAQ | WTW | Mon, Apr 17, 2023 | 237.04 | 238.31 | 236.15 | 237.97 | 5495 | NASDAQ | WTW | Fri, Apr 14, 2023 | 237.24 | 238.22 | 235.25 | 237.46 | 5494 | NASDAQ | WTW | Thu, Apr 13, 2023 | 236.62 | 237.68 | 234.91 | 236.90 | 5493 | NASDAQ | WTW | Wed, Apr 12, 2023 | 236.74 | 239.51 | 236.47 | 237.20 | 5492 | NASDAQ | WTW | Tue, Apr 11, 2023 | 235.45 | 237.90 | 233.97 | 236.84 | 5491 | NASDAQ | WTW | Mon, Apr 10, 2023 | 235.09 | 236.54 | 233.02 | 234.77 | 5490 | NASDAQ | WTW | Thu, Apr 6, 2023 | 236.16 | 237.12 | 234.39 | 236.73 | 5489 | NASDAQ | WTW | Wed, Apr 5, 2023 | 232.97 | 237.23 | 232.97 | 236.06 | 5488 | NASDAQ | WTW | Tue, Apr 4, 2023 | 233.58 | 234.76 | 229.84 | 234.23 | 5487 | NASDAQ | WTW | Mon, Apr 3, 2023 | 232.21 | 234.21 | 231.75 | 233.35 | 5486 | NASDAQ | WTW | Fri, Mar 31, 2023 | 230.49 | 232.69 | 228.97 | 232.38 | 5485 | NASDAQ | WTW | Thu, Mar 30, 2023 | 231.17 | 231.27 | 228.38 | 229.00 | 5484 | NASDAQ | WTW | Wed, Mar 29, 2023 | 231.68 | 232.21 | 229.22 | 230.40 | 5483 | NASDAQ | WTW | Tue, Mar 28, 2023 | 226.42 | 229.48 | 226.01 | 229.39 | 5482 | NASDAQ | WTW | Mon, Mar 27, 2023 | 227.00 | 229.32 | 225.97 | 227.45 | 5481 | NASDAQ | WTW | Fri, Mar 24, 2023 | 223.68 | 226.39 | 223.06 | 226.22 | 5480 | NASDAQ | WTW | Thu, Mar 23, 2023 | 224.57 | 228.30 | 224.32 | 226.19 | 5479 | NASDAQ | WTW | Wed, Mar 22, 2023 | 229.26 | 230.84 | 225.77 | 225.91 | 5478 | NASDAQ | WTW | Tue, Mar 21, 2023 | 230.78 | 231.77 | 229.00 | 229.78 | 5477 | NASDAQ | WTW | Mon, Mar 20, 2023 | 224.24 | 228.10 | 222.94 | 227.60 | 5476 | NASDAQ | WTW | Fri, Mar 17, 2023 | 227.60 | 227.60 | 223.06 | 223.34 | 5475 | NASDAQ | WTW | Thu, Mar 16, 2023 | 218.80 | 228.86 | 217.57 | 228.45 | 5474 | NASDAQ | WTW | Wed, Mar 15, 2023 | 222.25 | 223.60 | 217.84 | 219.72 | 5473 | NASDAQ | WTW | Tue, Mar 14, 2023 | 229.81 | 231.90 | 225.51 | 227.60 | 5472 | NASDAQ | WTW | Mon, Mar 13, 2023 | 229.49 | 230.49 | 225.01 | 227.49 | 5471 | NASDAQ | WTW | Fri, Mar 10, 2023 | 232.92 | 233.39 | 229.15 | 230.91 | 5470 | NASDAQ | WTW | Thu, Mar 9, 2023 | 239.50 | 239.68 | 234.04 | 234.51 | 5469 | NASDAQ | WTW | Wed, Mar 8, 2023 | 237.55 | 241.96 | 236.44 | 239.08 | 5468 | NASDAQ | WTW | Tue, Mar 7, 2023 | 238.14 | 239.98 | 236.85 | 237.79 | 5467 | NASDAQ | WTW | Mon, Mar 6, 2023 | 241.62 | 241.99 | 237.51 | 239.01 | 5466 | NASDAQ | WTW | Fri, Mar 3, 2023 | 237.73 | 241.51 | 235.97 | 240.85 | 5465 | NASDAQ | WTW | Thu, Mar 2, 2023 | 230.59 | 237.64 | 230.07 | 237.62 | 5464 | NASDAQ | WTW | Wed, Mar 1, 2023 | 232.88 | 235.13 | 231.10 | 232.39 | 5463 | NASDAQ | WTW | Tue, Feb 28, 2023 | 236.24 | 237.23 | 233.71 | 234.36 | 5462 | NASDAQ | WTW | Mon, Feb 27, 2023 | 240.65 | 241.90 | 235.82 | 236.62 | 5461 | NASDAQ | WTW | Fri, Feb 24, 2023 | 235.10 | 236.24 | 233.78 | 234.70 | 5460 | NASDAQ | WTW | Thu, Feb 23, 2023 | 236.89 | 238.45 | 234.75 | 237.20 | 5459 | NASDAQ | WTW | Wed, Feb 22, 2023 | 237.54 | 238.94 | 234.80 | 236.55 | 5458 | NASDAQ | WTW | Tue, Feb 21, 2023 | 240.85 | 242.14 | 236.40 | 237.13 | 5457 | NASDAQ | WTW | Fri, Feb 17, 2023 | 241.50 | 242.69 | 240.34 | 240.89 | 5456 | NASDAQ | WTW | Thu, Feb 16, 2023 | 240.02 | 242.86 | 239.44 | 242.36 | 5455 | NASDAQ | WTW | Wed, Feb 15, 2023 | 240.62 | 243.03 | 240.08 | 242.41 | 5454 | NASDAQ | WTW | Tue, Feb 14, 2023 | 247.55 | 247.80 | 240.58 | 241.48 | 5453 | NASDAQ | WTW | Mon, Feb 13, 2023 | 244.73 | 248.01 | 242.95 | 247.72 | 5452 | NASDAQ | WTW | Fri, Feb 10, 2023 | 238.42 | 245.23 | 238.18 | 244.70 | 5451 | NASDAQ | WTW | Thu, Feb 9, 2023 | 257.00 | 258.93 | 238.51 | 238.97 | 5450 | NASDAQ | WTW | Wed, Feb 8, 2023 | 254.00 | 258.09 | 253.09 | 257.12 | 5449 | NASDAQ | WTW | Tue, Feb 7, 2023 | 253.01 | 256.56 | 251.73 | 256.18 | 5448 | NASDAQ | WTW | Mon, Feb 6, 2023 | 251.98 | 253.89 | 250.03 | 253.73 | 5447 | NASDAQ | WTW | Fri, Feb 3, 2023 | 252.82 | 254.38 | 250.86 | 252.39 | 5446 | NASDAQ | WTW | Thu, Feb 2, 2023 | 255.00 | 256.80 | 250.95 | 254.76 | 5445 | NASDAQ | WTW | Wed, Feb 1, 2023 | 251.55 | 255.19 | 249.25 | 253.23 | 5444 | NASDAQ | WTW | Tue, Jan 31, 2023 | 250.88 | 254.43 | 249.46 | 254.19 | 5443 | NASDAQ | WTW | Mon, Jan 30, 2023 | 250.52 | 252.33 | 249.32 | 249.81 | 5442 | NASDAQ | WTW | Fri, Jan 27, 2023 | 252.57 | 252.74 | 250.17 | 250.61 | 5441 | NASDAQ | WTW | Thu, Jan 26, 2023 | 254.49 | 255.00 | 252.58 | 253.50 | 5440 | NASDAQ | WTW | Wed, Jan 25, 2023 | 251.21 | 253.84 | 250.57 | 253.57 | 5439 | NASDAQ | WTW | Tue, Jan 24, 2023 | 253.74 | 254.68 | 252.18 | 252.74 | 5438 | NASDAQ | WTW | Mon, Jan 23, 2023 | 252.99 | 255.07 | 251.53 | 253.60 | 5437 | NASDAQ | WTW | Fri, Jan 20, 2023 | 252.16 | 253.74 | 249.64 | 253.05 | 5436 | NASDAQ | WTW | Thu, Jan 19, 2023 | 249.53 | 252.77 | 249.38 | 251.72 | 5435 | NASDAQ | WTW | Wed, Jan 18, 2023 | 254.12 | 254.49 | 250.68 | 251.29 | 5434 | NASDAQ | WTW | Tue, Jan 17, 2023 | 255.14 | 255.97 | 251.17 | 252.20 | 5433 | NASDAQ | WTW | Fri, Jan 13, 2023 | 252.56 | 254.84 | 251.49 | 254.65 | 5432 | NASDAQ | WTW | Thu, Jan 12, 2023 | 257.02 | 257.85 | 254.02 | 254.73 | 5431 | NASDAQ | WTW | Wed, Jan 11, 2023 | 253.44 | 257.53 | 252.33 | 257.18 | 5430 | NASDAQ | WTW | Tue, Jan 10, 2023 | 254.76 | 255.22 | 251.15 | 253.38 | 5429 | NASDAQ | WTW | Mon, Jan 9, 2023 | 253.94 | 258.43 | 252.94 | 255.06 | 5428 | NASDAQ | WTW | Fri, Jan 6, 2023 | 249.25 | 254.78 | 248.02 | 253.43 | 5427 | NASDAQ | WTW | Thu, Jan 5, 2023 | 246.03 | 247.25 | 244.80 | 246.44 | 5426 | NASDAQ | WTW | Wed, Jan 4, 2023 | 247.05 | 248.21 | 244.77 | 246.49 | 5425 | NASDAQ | WTW | Tue, Jan 3, 2023 | 244.98 | 246.04 | 242.39 | 245.18 | 5424 | NASDAQ | WTW | Fri, Dec 30, 2022 | 243.41 | 245.27 | 241.80 | 244.58 | 5423 | NASDAQ | WTW | Thu, Dec 29, 2022 | 241.90 | 245.97 | 240.36 | 245.24 | 5422 | NASDAQ | WTW | Wed, Dec 28, 2022 | 244.98 | 246.29 | 241.73 | 241.74 | 5421 | NASDAQ | WTW | Tue, Dec 27, 2022 | 245.50 | 246.86 | 243.63 | 244.58 | 5420 | NASDAQ | WTW | Fri, Dec 23, 2022 | 242.63 | 244.70 | 241.09 | 244.39 | 5419 | NASDAQ | WTW | Thu, Dec 22, 2022 | 242.16 | 243.05 | 239.47 | 242.30 | 5418 | NASDAQ | WTW | Wed, Dec 21, 2022 | 240.67 | 244.30 | 240.67 | 243.60 | 5417 | NASDAQ | WTW | Tue, Dec 20, 2022 | 239.59 | 242.39 | 239.26 | 239.85 | 5416 | NASDAQ | WTW | Mon, Dec 19, 2022 | 239.99 | 243.18 | 238.00 | 239.31 | 5415 | NASDAQ | WTW | Fri, Dec 16, 2022 | 241.15 | 241.80 | 237.10 | 240.56 | 5414 | NASDAQ | WTW | Thu, Dec 15, 2022 | 244.15 | 252.99 | 242.21 | 244.42 | 5413 | NASDAQ | WTW | Wed, Dec 14, 2022 | 247.18 | 251.10 | 244.43 | 245.63 | 5412 | NASDAQ | WTW | Tue, Dec 13, 2022 | 250.16 | 250.38 | 245.29 | 247.04 | 5411 | NASDAQ | WTW | Mon, Dec 12, 2022 | 245.78 | 245.78 | 243.24 | 245.06 | 5410 | NASDAQ | WTW | Fri, Dec 9, 2022 | 245.66 | 246.51 | 244.41 | 244.53 | 5409 | NASDAQ | WTW | Thu, Dec 8, 2022 | 244.76 | 247.13 | 243.47 | 245.75 | 5408 | NASDAQ | WTW | Wed, Dec 7, 2022 | 246.74 | 248.61 | 243.85 | 244.19 | 5407 | NASDAQ | WTW | Tue, Dec 6, 2022 | 246.68 | 247.22 | 245.39 | 246.80 | 5406 | NASDAQ | WTW | Mon, Dec 5, 2022 | 246.86 | 249.27 | 245.75 | 246.66 | 5405 | NASDAQ | WTW | Fri, Dec 2, 2022 | 244.07 | 247.90 | 243.73 | 247.56 | 5404 | NASDAQ | WTW | Thu, Dec 1, 2022 | 247.97 | 249.00 | 245.32 | 246.61 | 5403 | NASDAQ | WTW | Wed, Nov 30, 2022 | 236.84 | 247.00 | 236.76 | 246.16 | 5402 | NASDAQ | WTW | Tue, Nov 29, 2022 | 240.00 | 242.09 | 237.19 | 238.50 | 5401 | NASDAQ | WTW | Mon, Nov 28, 2022 | 241.73 | 244.14 | 239.37 | 239.57 | 5400 | NASDAQ | WTW | Fri, Nov 25, 2022 | 242.33 | 244.16 | 241.18 | 244.02 | 5399 | NASDAQ | WTW | Wed, Nov 23, 2022 | 238.67 | 242.09 | 238.18 | 241.31 | 5398 | NASDAQ | WTW | Tue, Nov 22, 2022 | 237.74 | 239.58 | 235.64 | 239.12 | 5397 | NASDAQ | WTW | Mon, Nov 21, 2022 | 232.37 | 237.06 | 232.32 | 236.93 | 5396 | NASDAQ | WTW | Fri, Nov 18, 2022 | 234.49 | 236.51 | 229.75 | 232.73 | 5395 | NASDAQ | WTW | Thu, Nov 17, 2022 | 230.73 | 232.87 | 229.28 | 231.50 | 5394 | NASDAQ | WTW | Wed, Nov 16, 2022 | 233.13 | 235.35 | 232.62 | 233.44 | 5393 | NASDAQ | WTW | Tue, Nov 15, 2022 | 234.50 | 236.17 | 231.90 | 233.00 | 5392 | NASDAQ | WTW | Mon, Nov 14, 2022 | 232.61 | 236.93 | 232.27 | 232.40 | 5391 | NASDAQ | WTW | Fri, Nov 11, 2022 | 232.12 | 234.59 | 229.95 | 233.89 | 5390 | NASDAQ | WTW | Thu, Nov 10, 2022 | 230.47 | 232.49 | 228.77 | 232.12 | 5389 | NASDAQ | WTW | Wed, Nov 9, 2022 | 224.28 | 226.86 | 222.82 | 223.48 | 5388 | NASDAQ | WTW | Tue, Nov 8, 2022 | 224.84 | 227.79 | 223.28 | 225.69 | 5387 | NASDAQ | WTW | Mon, Nov 7, 2022 | 222.00 | 225.62 | 220.42 | 224.69 | 5386 | NASDAQ | WTW | Fri, Nov 4, 2022 | 220.33 | 222.00 | 217.00 | 221.21 | 5385 | NASDAQ | WTW | Thu, Nov 3, 2022 | 218.71 | 222.41 | 217.89 | 217.96 | 5384 | NASDAQ | WTW | Wed, Nov 2, 2022 | 220.29 | 224.70 | 219.04 | 220.13 | 5383 | NASDAQ | WTW | Tue, Nov 1, 2022 | 219.09 | 221.95 | 217.61 | 221.20 | 5382 | NASDAQ | WTW | Mon, Oct 31, 2022 | 219.36 | 221.10 | 216.75 | 218.21 | 5381 | NASDAQ | WTW | Fri, Oct 28, 2022 | 210.84 | 221.79 | 210.22 | 221.37 | 5380 | NASDAQ | WTW | Thu, Oct 27, 2022 | 211.11 | 215.90 | 208.78 | 212.69 | 5379 | NASDAQ | WTW | Wed, Oct 26, 2022 | 212.91 | 214.97 | 209.70 | 210.95 | 5378 | NASDAQ | WTW | Tue, Oct 25, 2022 | 212.45 | 213.70 | 209.33 | 211.47 | 5377 | NASDAQ | WTW | Mon, Oct 24, 2022 | 212.02 | 214.94 | 211.97 | 212.15 | 5376 | NASDAQ | WTW | Fri, Oct 21, 2022 | 205.35 | 211.13 | 203.61 | 210.72 | 5375 | NASDAQ | WTW | Thu, Oct 20, 2022 | 208.38 | 208.48 | 205.12 | 205.48 | 5374 | NASDAQ | WTW | Wed, Oct 19, 2022 | 208.93 | 210.77 | 206.70 | 208.56 | 5373 | NASDAQ | WTW | Tue, Oct 18, 2022 | 210.50 | 211.20 | 207.16 | 210.33 | 5372 | NASDAQ | WTW | Mon, Oct 17, 2022 | 205.33 | 209.02 | 205.24 | 207.07 | 5371 | NASDAQ | WTW | Fri, Oct 14, 2022 | 209.42 | 210.45 | 201.57 | 202.03 | 5370 | NASDAQ | WTW | Thu, Oct 13, 2022 | 200.49 | 208.74 | 197.30 | 207.06 | 5369 | NASDAQ | WTW | Wed, Oct 12, 2022 | 202.42 | 203.73 | 200.87 | 201.05 | 5368 | NASDAQ | WTW | Tue, Oct 11, 2022 | 206.00 | 206.56 | 201.49 | 202.08 | 5367 | NASDAQ | WTW | Mon, Oct 10, 2022 | 205.28 | 207.03 | 204.89 | 205.92 | 5366 | NASDAQ | WTW | Fri, Oct 7, 2022 | 208.60 | 210.05 | 203.87 | 204.93 | 5365 | NASDAQ | WTW | Thu, Oct 6, 2022 | 211.02 | 212.75 | 210.00 | 210.62 | 5364 | NASDAQ | WTW | Wed, Oct 5, 2022 | 211.28 | 213.70 | 209.79 | 212.68 | 5363 | NASDAQ | WTW | Tue, Oct 4, 2022 | 209.08 | 213.50 | 208.02 | 213.11 | 5362 | NASDAQ | WTW | Mon, Oct 3, 2022 | 201.80 | 208.07 | 201.03 | 206.67 | 5361 | NASDAQ | WTW | Fri, Sep 30, 2022 | 203.02 | 204.33 | 200.71 | 200.94 | 5360 | NASDAQ | WTW | Thu, Sep 29, 2022 | 204.24 | 204.83 | 201.59 | 202.28 | 5359 | NASDAQ | WTW | Wed, Sep 28, 2022 | 204.55 | 207.76 | 200.64 | 206.91 | 5358 | NASDAQ | WTW | Tue, Sep 27, 2022 | 204.07 | 206.07 | 200.78 | 203.55 | 5357 | NASDAQ | WTW | Mon, Sep 26, 2022 | 200.62 | 205.12 | 200.10 | 203.52 | 5356 | NASDAQ | WTW | Fri, Sep 23, 2022 | 202.78 | 206.66 | 197.37 | 200.34 | 5355 | NASDAQ | WTW | Thu, Sep 22, 2022 | 205.00 | 205.27 | 201.14 | 203.40 | 5354 | NASDAQ | WTW | Wed, Sep 21, 2022 | 209.19 | 213.41 | 205.00 | 205.02 | 5353 | NASDAQ | WTW | Tue, Sep 20, 2022 | 206.36 | 209.82 | 202.32 | 208.35 | 5352 | NASDAQ | WTW | Mon, Sep 19, 2022 | 205.64 | 209.09 | 204.24 | 208.76 | 5351 | NASDAQ | WTW | Fri, Sep 16, 2022 | 207.65 | 207.65 | 203.87 | 206.00 | 5350 | NASDAQ | WTW | Thu, Sep 15, 2022 | 207.00 | 209.01 | 205.92 | 206.75 | 5349 | NASDAQ | WTW | Wed, Sep 14, 2022 | 206.97 | 207.49 | 205.07 | 207.00 | 5348 | NASDAQ | WTW | Tue, Sep 13, 2022 | 210.92 | 211.86 | 205.50 | 206.29 | 5347 | NASDAQ | WTW | Mon, Sep 12, 2022 | 213.87 | 216.01 | 213.67 | 215.04 | 5346 | NASDAQ | WTW | Fri, Sep 9, 2022 | 211.98 | 214.35 | 211.05 | 213.80 | 5345 | NASDAQ | WTW | Thu, Sep 8, 2022 | 208.51 | 211.83 | 207.50 | 211.24 | 5344 | NASDAQ | WTW | Wed, Sep 7, 2022 | 206.27 | 210.36 | 205.24 | 210.25 | 5343 | NASDAQ | WTW | Tue, Sep 6, 2022 | 204.98 | 206.82 | 202.94 | 204.92 | 5342 | NASDAQ | WTW | Fri, Sep 2, 2022 | 208.36 | 210.46 | 204.30 | 204.75 | 5341 | NASDAQ | WTW | Thu, Sep 1, 2022 | 206.26 | 207.24 | 203.45 | 207.09 | 5340 | NASDAQ | WTW | Wed, Aug 31, 2022 | 207.33 | 208.59 | 205.41 | 206.83 | 5339 | NASDAQ | WTW | Tue, Aug 30, 2022 | 207.20 | 207.20 | 204.08 | 206.30 | 5338 | NASDAQ | WTW | Mon, Aug 29, 2022 | 207.33 | 208.51 | 204.90 | 206.39 | 5337 | NASDAQ | WTW | Fri, Aug 26, 2022 | 213.52 | 213.52 | 207.71 | 207.81 | 5336 | NASDAQ | WTW | Thu, Aug 25, 2022 | 210.27 | 213.19 | 209.24 | 213.06 | 5335 | NASDAQ | WTW | Wed, Aug 24, 2022 | 208.49 | 210.28 | 207.66 | 209.74 | 5334 | NASDAQ | WTW | Tue, Aug 23, 2022 | 210.91 | 211.79 | 208.79 | 208.94 | 5333 | NASDAQ | WTW | Mon, Aug 22, 2022 | 214.64 | 214.77 | 211.40 | 211.62 | 5332 | NASDAQ | WTW | Fri, Aug 19, 2022 | 220.70 | 221.43 | 216.25 | 216.26 | 5331 | NASDAQ | WTW | Thu, Aug 18, 2022 | 219.87 | 220.93 | 218.03 | 220.77 | 5330 | NASDAQ | WTW | Wed, Aug 17, 2022 | 217.68 | 220.00 | 216.95 | 219.07 | 5329 | NASDAQ | WTW | Tue, Aug 16, 2022 | 219.69 | 221.00 | 218.22 | 219.46 | 5328 | NASDAQ | WTW | Mon, Aug 15, 2022 | 219.36 | 220.83 | 216.61 | 219.81 | 5327 | NASDAQ | WTW | Fri, Aug 12, 2022 | 218.34 | 219.82 | 216.29 | 219.80 | 5326 | NASDAQ | WTW | Thu, Aug 11, 2022 | 215.99 | 217.52 | 212.38 | 216.45 | 5325 | NASDAQ | WTW | Wed, Aug 10, 2022 | 214.79 | 215.56 | 213.16 | 215.37 | 5324 | NASDAQ | WTW | Tue, Aug 9, 2022 | 211.09 | 212.88 | 208.97 | 211.36 | 5323 | NASDAQ | WTW | Mon, Aug 8, 2022 | 210.50 | 212.41 | 208.98 | 210.68 | 5322 | NASDAQ | WTW | Fri, Aug 5, 2022 | 208.73 | 210.91 | 208.37 | 208.81 | 5321 | NASDAQ | WTW | Thu, Aug 4, 2022 | 208.92 | 210.15 | 207.78 | 210.09 | 5320 | NASDAQ | WTW | Wed, Aug 3, 2022 | 205.80 | 208.77 | 205.74 | 208.32 | 5319 | NASDAQ | WTW | Tue, Aug 2, 2022 | 204.03 | 208.25 | 202.79 | 205.52 | 5318 | NASDAQ | WTW | Mon, Aug 1, 2022 | 204.37 | 206.24 | 203.47 | 203.82 | 5317 | NASDAQ | WTW | Fri, Jul 29, 2022 | 204.27 | 209.50 | 204.25 | 206.94 | 5316 | NASDAQ | WTW | Thu, Jul 28, 2022 | 199.88 | 204.95 | 197.47 | 204.63 | 5315 | NASDAQ | WTW | Wed, Jul 27, 2022 | 201.11 | 203.83 | 200.07 | 203.19 | 5314 | NASDAQ | WTW | Tue, Jul 26, 2022 | 201.57 | 202.53 | 199.88 | 200.77 | 5313 | NASDAQ | WTW | Mon, Jul 25, 2022 | 202.65 | 204.95 | 200.21 | 201.58 | 5312 | NASDAQ | WTW | Fri, Jul 22, 2022 | 203.36 | 203.73 | 200.35 | 202.18 | 5311 | NASDAQ | WTW | Thu, Jul 21, 2022 | 200.30 | 202.67 | 199.40 | 201.91 | 5310 | NASDAQ | WTW | Wed, Jul 20, 2022 | 198.93 | 201.53 | 197.52 | 199.84 | 5309 | NASDAQ | WTW | Tue, Jul 19, 2022 | 194.96 | 198.66 | 193.35 | 198.47 | 5308 | NASDAQ | WTW | Mon, Jul 18, 2022 | 195.50 | 197.67 | 191.06 | 191.64 | 5307 | NASDAQ | WTW | Fri, Jul 15, 2022 | 196.33 | 197.66 | 194.69 | 194.90 | 5306 | NASDAQ | WTW | Thu, Jul 14, 2022 | 190.84 | 193.33 | 188.99 | 193.24 | 5305 | NASDAQ | WTW | Wed, Jul 13, 2022 | 194.11 | 196.25 | 193.02 | 193.72 | 5304 | NASDAQ | WTW | Tue, Jul 12, 2022 | 198.98 | 201.09 | 196.43 | 196.84 | 5303 | NASDAQ | WTW | Mon, Jul 11, 2022 | 199.11 | 201.32 | 198.49 | 199.24 | 5302 | NASDAQ | WTW | Fri, Jul 8, 2022 | 201.20 | 204.32 | 199.59 | 201.27 | 5301 | NASDAQ | WTW | Thu, Jul 7, 2022 | 204.41 | 204.76 | 199.91 | 201.31 | 5300 | NASDAQ | WTW | Wed, Jul 6, 2022 | 201.36 | 204.65 | 199.89 | 202.13 | 5299 | NASDAQ | WTW | Tue, Jul 5, 2022 | 197.68 | 201.12 | 196.20 | 200.82 | 5298 | NASDAQ | WTW | Fri, Jul 1, 2022 | 197.30 | 199.80 | 196.46 | 199.44 | 5297 | NASDAQ | WTW | Thu, Jun 30, 2022 | 198.25 | 199.41 | 196.52 | 197.39 | 5296 | NASDAQ | WTW | Wed, Jun 29, 2022 | 198.85 | 200.53 | 196.66 | 199.87 | 5295 | NASDAQ | WTW | Tue, Jun 28, 2022 | 205.06 | 208.16 | 198.57 | 198.97 | 5294 | NASDAQ | WTW | Mon, Jun 27, 2022 | 204.73 | 206.31 | 203.57 | 204.69 | 5293 | NASDAQ | WTW | Fri, Jun 24, 2022 | 199.86 | 205.61 | 199.66 | 204.95 | 5292 | NASDAQ | WTW | Thu, Jun 23, 2022 | 198.58 | 198.74 | 195.81 | 197.88 | 5291 | NASDAQ | WTW | Wed, Jun 22, 2022 | 193.71 | 198.90 | 193.71 | 197.26 | 5290 | NASDAQ | WTW | Tue, Jun 21, 2022 | 197.23 | 197.71 | 192.69 | 196.20 | 5289 | NASDAQ | WTW | Fri, Jun 17, 2022 | 192.95 | 195.09 | 190.52 | 193.93 | 5288 | NASDAQ | WTW | Thu, Jun 16, 2022 | 192.01 | 192.01 | 187.89 | 190.83 | 5287 | NASDAQ | WTW | Wed, Jun 15, 2022 | 197.14 | 198.22 | 190.84 | 194.81 | 5286 | NASDAQ | WTW | Tue, Jun 14, 2022 | 195.82 | 197.95 | 193.83 | 194.87 | 5285 | NASDAQ | WTW | Mon, Jun 13, 2022 | 195.55 | 199.90 | 193.54 | 195.21 | 5284 | NASDAQ | WTW | Fri, Jun 10, 2022 | 199.69 | 200.95 | 197.17 | 199.50 | 5283 | NASDAQ | WTW | Thu, Jun 9, 2022 | 206.36 | 206.41 | 202.04 | 202.18 | 5282 | NASDAQ | WTW | Wed, Jun 8, 2022 | 209.32 | 209.97 | 206.05 | 206.40 | 5281 | NASDAQ | WTW | Tue, Jun 7, 2022 | 207.44 | 211.43 | 205.67 | 209.84 | 5280 | NASDAQ | WTW | Mon, Jun 6, 2022 | 208.25 | 210.72 | 206.16 | 208.27 | 5279 | NASDAQ | WTW | Fri, Jun 3, 2022 | 211.64 | 211.98 | 206.34 | 206.63 | 5278 | NASDAQ | WTW | Thu, Jun 2, 2022 | 208.63 | 213.80 | 206.87 | 213.65 | 5277 | NASDAQ | WTW | Wed, Jun 1, 2022 | 210.67 | 212.31 | 205.31 | 208.47 | 5276 | NASDAQ | WTW | Tue, May 31, 2022 | 212.44 | 213.40 | 209.76 | 211.07 | 5275 | NASDAQ | WTW | Fri, May 27, 2022 | 208.58 | 214.88 | 208.58 | 214.84 | 5274 | NASDAQ | WTW | Thu, May 26, 2022 | 202.48 | 209.38 | 202.48 | 208.11 | 5273 | NASDAQ | WTW | Wed, May 25, 2022 | 203.57 | 204.76 | 200.49 | 202.08 | 5272 | NASDAQ | WTW | Tue, May 24, 2022 | 203.21 | 204.46 | 200.16 | 203.17 | 5271 | NASDAQ | WTW | Mon, May 23, 2022 | 200.43 | 205.00 | 198.26 | 204.03 | 5270 | NASDAQ | WTW | Fri, May 20, 2022 | 201.58 | 203.18 | 192.99 | 198.48 | 5269 | NASDAQ | WTW | Thu, May 19, 2022 | 201.71 | 203.42 | 199.00 | 200.31 | 5268 | NASDAQ | WTW | Wed, May 18, 2022 | 205.47 | 206.17 | 201.97 | 202.92 | 5267 | NASDAQ | WTW | Tue, May 17, 2022 | 206.34 | 208.84 | 204.25 | 207.21 | 5266 | NASDAQ | WTW | Mon, May 16, 2022 | 205.43 | 205.93 | 202.60 | 204.25 | 5265 | NASDAQ | WTW | Fri, May 13, 2022 | 203.67 | 207.52 | 201.75 | 205.83 | 5264 | NASDAQ | WTW | Thu, May 12, 2022 | 201.10 | 203.27 | 197.30 | 201.36 | 5263 | NASDAQ | WTW | Wed, May 11, 2022 | 205.67 | 210.63 | 201.15 | 201.64 | 5262 | NASDAQ | WTW | Tue, May 10, 2022 | 209.28 | 210.02 | 203.38 | 206.35 | 5261 | NASDAQ | WTW | Mon, May 9, 2022 | 212.17 | 212.54 | 207.00 | 207.77 | 5260 | NASDAQ | WTW | Fri, May 6, 2022 | 214.78 | 214.78 | 210.24 | 212.50 | 5259 | NASDAQ | WTW | Thu, May 5, 2022 | 217.32 | 219.52 | 213.62 | 216.13 | 5258 | NASDAQ | WTW | Wed, May 4, 2022 | 213.31 | 220.64 | 211.57 | 220.15 | 5257 | NASDAQ | WTW | Tue, May 3, 2022 | 213.07 | 218.17 | 210.47 | 213.99 | 5256 | NASDAQ | WTW | Mon, May 2, 2022 | 213.82 | 216.03 | 207.53 | 211.48 | 5255 | NASDAQ | WTW | Fri, Apr 29, 2022 | 228.11 | 228.11 | 214.14 | 214.86 | 5254 | NASDAQ | WTW | Thu, Apr 28, 2022 | 242.59 | 242.59 | 222.60 | 228.90 | 5253 | NASDAQ | WTW | Wed, Apr 27, 2022 | 235.16 | 236.84 | 231.79 | 232.94 | 5252 | NASDAQ | WTW | Tue, Apr 26, 2022 | 239.36 | 240.26 | 234.73 | 235.16 | 5251 | NASDAQ | WTW | Mon, Apr 25, 2022 | 237.14 | 242.58 | 233.54 | 241.06 | 5250 | NASDAQ | WTW | Fri, Apr 22, 2022 | 241.52 | 242.47 | 237.07 | 237.39 | 5249 | NASDAQ | WTW | Thu, Apr 21, 2022 | 240.99 | 244.13 | 240.99 | 242.73 | 5248 | NASDAQ | WTW | Wed, Apr 20, 2022 | 236.77 | 240.26 | 236.49 | 239.88 | 5247 | NASDAQ | WTW | Tue, Apr 19, 2022 | 233.16 | 236.10 | 232.87 | 235.20 | 5246 | NASDAQ | WTW | Mon, Apr 18, 2022 | 232.96 | 235.66 | 232.21 | 233.21 | 5245 | NASDAQ | WTW | Thu, Apr 14, 2022 | 234.09 | 236.18 | 232.87 | 234.15 | 5244 | NASDAQ | WTW | Wed, Apr 13, 2022 | 231.58 | 234.08 | 229.74 | 233.88 | 5243 | NASDAQ | WTW | Tue, Apr 12, 2022 | 239.08 | 241.00 | 231.84 | 232.46 | 5242 | NASDAQ | WTW | Mon, Apr 11, 2022 | 239.69 | 241.00 | 237.63 | 238.28 | 5241 | NASDAQ | WTW | Fri, Apr 8, 2022 | 239.41 | 242.24 | 236.14 | 241.05 | 5240 | NASDAQ | WTW | Thu, Apr 7, 2022 | 238.83 | 241.18 | 236.72 | 240.41 | 5239 | NASDAQ | WTW | Wed, Apr 6, 2022 | 238.55 | 242.23 | 236.66 | 239.45 | 5238 | NASDAQ | WTW | Tue, Apr 5, 2022 | 237.26 | 243.04 | 235.55 | 239.46 | 5237 | NASDAQ | WTW | Mon, Apr 4, 2022 | 237.46 | 239.29 | 235.54 | 238.31 | 5236 | NASDAQ | WTW | Fri, Apr 1, 2022 | 236.88 | 238.65 | 236.02 | 237.46 | 5235 | NASDAQ | WTW | Thu, Mar 31, 2022 | 240.59 | 241.63 | 235.88 | 236.22 | 5234 | NASDAQ | WTW | Wed, Mar 30, 2022 | 242.90 | 242.90 | 235.53 | 240.01 | 5233 | NASDAQ | WTW | Tue, Mar 29, 2022 | 239.99 | 244.73 | 239.99 | 243.39 | 5232 | NASDAQ | WTW | Mon, Mar 28, 2022 | 237.58 | 241.48 | 237.58 | 240.85 | 5231 | NASDAQ | WTW | Fri, Mar 25, 2022 | 234.87 | 238.38 | 233.89 | 237.99 | 5230 | NASDAQ | WTW | Thu, Mar 24, 2022 | 232.55 | 236.22 | 231.77 | 234.69 | 5229 | NASDAQ | WTW | Wed, Mar 23, 2022 | 232.83 | 234.51 | 231.00 | 231.93 | 5228 | NASDAQ | WTW | Tue, Mar 22, 2022 | 231.91 | 235.12 | 228.53 | 234.38 | 5227 | NASDAQ | WTW | Mon, Mar 21, 2022 | 234.81 | 237.00 | 229.71 | 231.35 | 5226 | NASDAQ | WTW | Fri, Mar 18, 2022 | 232.95 | 236.22 | 229.39 | 236.00 | 5225 | NASDAQ | WTW | Thu, Mar 17, 2022 | 230.93 | 233.28 | 229.42 | 232.86 | 5224 | NASDAQ | WTW | Wed, Mar 16, 2022 | 228.90 | 231.41 | 227.11 | 230.47 | 5223 | NASDAQ | WTW | Tue, Mar 15, 2022 | 222.70 | 229.01 | 221.79 | 228.56 | 5222 | NASDAQ | WTW | Mon, Mar 14, 2022 | 223.21 | 224.08 | 219.59 | 220.10 | 5221 | NASDAQ | WTW | Fri, Mar 11, 2022 | 226.01 | 227.62 | 220.37 | 220.73 | 5220 | NASDAQ | WTW | Thu, Mar 10, 2022 | 221.65 | 225.55 | 221.24 | 224.52 | 5219 | NASDAQ | WTW | Wed, Mar 9, 2022 | 222.05 | 228.14 | 220.01 | 225.06 | 5218 | NASDAQ | WTW | Tue, Mar 8, 2022 | 217.27 | 220.43 | 213.95 | 217.48 | 5217 | NASDAQ | WTW | Mon, Mar 7, 2022 | 220.31 | 220.86 | 215.30 | 217.65 | 5216 | NASDAQ | WTW | Fri, Mar 4, 2022 | 222.74 | 224.10 | 220.39 | 222.24 | 5215 | NASDAQ | WTW | Thu, Mar 3, 2022 | 225.15 | 227.25 | 222.08 | 224.74 | 5214 | NASDAQ | WTW | Wed, Mar 2, 2022 | 220.18 | 224.69 | 219.48 | 223.88 | 5213 | NASDAQ | WTW | Tue, Mar 1, 2022 | 222.30 | 224.30 | 217.68 | 218.93 | 5212 | NASDAQ | WTW | Mon, Feb 28, 2022 | 219.26 | 223.84 | 218.82 | 222.30 | 5211 | NASDAQ | WTW | Fri, Feb 25, 2022 | 220.28 | 225.58 | 219.97 | 223.63 | 5210 | NASDAQ | WTW | Thu, Feb 24, 2022 | 213.59 | 220.53 | 212.23 | 219.81 | 5209 | NASDAQ | WTW | Wed, Feb 23, 2022 | 223.77 | 226.16 | 216.81 | 216.82 | 5208 | NASDAQ | WTW | Tue, Feb 22, 2022 | 225.35 | 226.43 | 221.65 | 223.20 | 5207 | NASDAQ | WTW | Fri, Feb 18, 2022 | 222.48 | 226.76 | 221.43 | 225.61 | 5206 | NASDAQ | WTW | Thu, Feb 17, 2022 | 223.85 | 225.87 | 220.78 | 223.17 | 5205 | NASDAQ | WTW | Wed, Feb 16, 2022 | 221.89 | 226.51 | 220.30 | 225.79 | 5204 | NASDAQ | WTW | Tue, Feb 15, 2022 | 219.92 | 224.45 | 219.87 | 222.16 | 5203 | NASDAQ | WTW | Mon, Feb 14, 2022 | 220.84 | 222.26 | 217.30 | 218.86 | 5202 | NASDAQ | WTW | Fri, Feb 11, 2022 | 226.28 | 228.53 | 220.77 | 221.19 | 5201 | NASDAQ | WTW | Thu, Feb 10, 2022 | 225.71 | 230.62 | 225.50 | 226.58 | 5200 | NASDAQ | WTW | Wed, Feb 9, 2022 | 224.99 | 230.74 | 223.83 | 228.62 | 5199 | NASDAQ | WTW | Tue, Feb 8, 2022 | 225.70 | 229.11 | 217.00 | 225.14 | 5198 | NASDAQ | WTW | Mon, Feb 7, 2022 | 238.00 | 238.87 | 235.49 | 235.90 | 5197 | NASDAQ | WTW | Fri, Feb 4, 2022 | 233.21 | 240.34 | 233.21 | 237.86 | 5196 | NASDAQ | WTW | Thu, Feb 3, 2022 | 236.96 | 238.25 | 233.23 | 234.33 | 5195 | NASDAQ | WTW | Wed, Feb 2, 2022 | 235.85 | 238.61 | 234.50 | 237.86 | 5194 | NASDAQ | WTW | Tue, Feb 1, 2022 | 233.20 | 236.70 | 231.71 | 236.11 | 5193 | NASDAQ | WTW | Mon, Jan 31, 2022 | 228.75 | 234.73 | 228.69 | 233.96 | 5192 | NASDAQ | WTW | Fri, Jan 28, 2022 | 222.99 | 231.36 | 220.78 | 231.09 | 5191 | NASDAQ | WTW | Thu, Jan 27, 2022 | 227.69 | 228.03 | 220.87 | 222.99 | 5190 | NASDAQ | WTW | Wed, Jan 26, 2022 | 227.24 | 233.04 | 223.64 | 225.55 | 5189 | NASDAQ | WTW | Tue, Jan 25, 2022 | 226.16 | 233.04 | 222.17 | 226.65 | 5188 | NASDAQ | WTW | Mon, Jan 24, 2022 | 224.25 | 232.09 | 221.20 | 230.84 | 5187 | NASDAQ | WTW | Fri, Jan 21, 2022 | 229.06 | 231.63 | 224.72 | 225.64 | 5186 | NASDAQ | WTW | Thu, Jan 20, 2022 | 230.08 | 231.40 | 226.56 | 228.24 | 5185 | NASDAQ | WTW | Wed, Jan 19, 2022 | 227.03 | 230.67 | 224.91 | 226.56 | 5184 | NASDAQ | WTW | Tue, Jan 18, 2022 | 228.39 | 229.29 | 221.80 | 227.16 | 5183 | NASDAQ | WTW | Fri, Jan 14, 2022 | 230.35 | 233.37 | 223.82 | 229.12 | 5182 | NASDAQ | WTW | Thu, Jan 13, 2022 | 234.43 | 235.02 | 230.03 | 231.21 | 5181 | NASDAQ | WTW | Wed, Jan 12, 2022 | 234.34 | 235.00 | 232.48 | 233.77 | 5180 | NASDAQ | WTW | Tue, Jan 11, 2022 | 232.79 | 234.68 | 228.89 | 233.96 | 5179 | NASDAQ | WTW | Mon, Jan 10, 2022 | 228.78 | 235.94 | 226.40 | 232.62 | 5178 | NASDAQ | WTW | Fri, Jan 7, 2022 | 233.05 | 235.50 | 231.26 | 231.56 | 5177 | NASDAQ | WTW | Thu, Jan 6, 2022 | 236.36 | 238.10 | 234.22 | 234.34 | 5176 | NASDAQ | WTW | Wed, Jan 5, 2022 | 239.43 | 239.65 | 236.24 | 237.01 | 5175 | NASDAQ | WTW | Tue, Jan 4, 2022 | 232.61 | 239.57 | 232.61 | 238.67 | 5174 | NASDAQ | WTW | Mon, Jan 3, 2022 | 237.28 | 237.95 | 234.20 | 235.57 | 5173 | NASDAQ | WTW | Fri, Dec 31, 2021 | 237.63 | 239.15 | 236.92 | 237.49 | 5172 | NASDAQ | WTW | Thu, Dec 30, 2021 | 238.30 | 239.58 | 236.95 | 237.12 | 5171 | NASDAQ | WTW | Wed, Dec 29, 2021 | 238.32 | 239.80 | 235.66 | 238.43 | 5170 | NASDAQ | WTW | Tue, Dec 28, 2021 | 239.17 | 240.51 | 238.53 | 238.72 | 5169 | NASDAQ | WTW | Mon, Dec 27, 2021 | 236.60 | 239.11 | 235.27 | 239.06 | 5168 | NASDAQ | WTW | Thu, Dec 23, 2021 | 237.19 | 239.12 | 235.98 | 236.46 | 5167 | NASDAQ | WTW | Wed, Dec 22, 2021 | 236.04 | 238.70 | 233.72 | 237.01 | 5166 | NASDAQ | WTW | Tue, Dec 21, 2021 | 234.47 | 238.42 | 232.08 | 236.25 | 5165 | NASDAQ | WTW | Mon, Dec 20, 2021 | 231.44 | 232.74 | 229.00 | 231.95 | 5164 | NASDAQ | WTW | Fri, Dec 17, 2021 | 233.00 | 235.89 | 230.47 | 232.88 | 5163 | NASDAQ | WTW | Thu, Dec 16, 2021 | 234.65 | 236.87 | 231.83 | 233.16 | 5162 | NASDAQ | WTW | Wed, Dec 15, 2021 | 231.45 | 234.84 | 228.43 | 234.65 | 5161 | NASDAQ | WTW | Tue, Dec 14, 2021 | 231.11 | 232.88 | 229.34 | 232.17 | 5160 | NASDAQ | WTW | Mon, Dec 13, 2021 | 234.00 | 234.76 | 231.55 | 231.94 | 5159 | NASDAQ | WTW | Fri, Dec 10, 2021 | 234.89 | 234.89 | 230.80 | 233.77 | 5158 | NASDAQ | WTW | Thu, Dec 9, 2021 | 234.71 | 234.71 | 231.26 | 232.35 | 5157 | NASDAQ | WTW | Wed, Dec 8, 2021 | 232.72 | 235.43 | 231.38 | 235.00 | 5156 | NASDAQ | WTW | Tue, Dec 7, 2021 | 233.67 | 235.74 | 230.58 | 231.61 | 5155 | NASDAQ | WTW | Mon, Dec 6, 2021 | 232.00 | 235.18 | 231.08 | 232.50 | 5154 | NASDAQ | WTW | Fri, Dec 3, 2021 | 233.41 | 233.93 | 228.57 | 230.84 | 5153 | NASDAQ | WTW | Thu, Dec 2, 2021 | 227.17 | 232.64 | 226.53 | 231.97 | 5152 | NASDAQ | WTW | Wed, Dec 1, 2021 | 228.01 | 231.11 | 226.27 | 227.00 | 5151 | NASDAQ | WTW | Tue, Nov 30, 2021 | 227.26 | 230.81 | 225.09 | 225.84 | 5150 | NASDAQ | WTW | Mon, Nov 29, 2021 | 230.26 | 231.84 | 226.98 | 230.39 | 5149 | NASDAQ | WTW | Fri, Nov 26, 2021 | 228.12 | 232.56 | 227.85 | 228.99 | 5148 | NASDAQ | WTW | Wed, Nov 24, 2021 | 234.96 | 236.79 | 232.79 | 236.13 | 5147 | NASDAQ | WTW | Tue, Nov 23, 2021 | 234.63 | 236.85 | 231.77 | 235.10 | 5146 | NASDAQ | WTW | Mon, Nov 22, 2021 | 230.80 | 236.68 | 230.55 | 233.44 | 5145 | NASDAQ | WTW | Fri, Nov 19, 2021 | 227.79 | 233.24 | 225.38 | 232.80 | 5144 | NASDAQ | WTW | Thu, Nov 18, 2021 | 231.15 | 232.55 | 227.08 | 228.44 | 5143 | NASDAQ | WTW | Wed, Nov 17, 2021 | 229.84 | 231.60 | 229.11 | 229.70 | 5142 | NASDAQ | WTW | Tue, Nov 16, 2021 | 229.95 | 232.60 | 229.10 | 230.72 | 5141 | NASDAQ | WTW | Mon, Nov 15, 2021 | 230.91 | 231.89 | 228.31 | 229.36 | 5140 | NASDAQ | WTW | Fri, Nov 12, 2021 | 231.52 | 231.92 | 229.39 | 230.91 | 5139 | NASDAQ | WTW | Thu, Nov 11, 2021 | 231.52 | 232.01 | 228.41 | 230.30 | 5138 | NASDAQ | WTW | Wed, Nov 10, 2021 | 234.17 | 236.85 | 230.67 | 231.35 | 5137 | NASDAQ | WTW | Tue, Nov 9, 2021 | 231.45 | 233.68 | 229.81 | 233.38 | 5136 | NASDAQ | WTW | Mon, Nov 8, 2021 | 231.57 | 233.86 | 230.86 | 232.70 | 5135 | NASDAQ | WTW | Fri, Nov 5, 2021 | 231.22 | 233.96 | 228.80 | 231.31 | 5134 | NASDAQ | WTW | Thu, Nov 4, 2021 | 233.99 | 235.58 | 230.12 | 231.06 | 5133 | NASDAQ | WTW | Wed, Nov 3, 2021 | 237.23 | 237.23 | 233.44 | 234.85 | 5132 | NASDAQ | WTW | Tue, Nov 2, 2021 | 238.53 | 239.62 | 235.24 | 237.04 | 5131 | NASDAQ | WTW | Mon, Nov 1, 2021 | 242.23 | 244.78 | 233.50 | 237.62 | 5130 | NASDAQ | WTW | Fri, Oct 29, 2021 | 246.99 | 248.81 | 239.69 | 242.28 | 5129 | NASDAQ | WTW | Thu, Oct 28, 2021 | 240.26 | 249.45 | 240.21 | 248.52 | 5128 | NASDAQ | WTW | Wed, Oct 27, 2021 | 243.27 | 244.99 | 239.54 | 240.26 | 5127 | NASDAQ | WTW | Tue, Oct 26, 2021 | 244.92 | 245.64 | 243.14 | 244.01 | 5126 | NASDAQ | WTW | Mon, Oct 25, 2021 | 248.46 | 249.22 | 244.48 | 244.81 | 5125 | NASDAQ | WTW | Fri, Oct 22, 2021 | 247.72 | 249.15 | 245.97 | 247.76 | 5124 | NASDAQ | WTW | Thu, Oct 21, 2021 | 243.47 | 248.00 | 241.21 | 246.87 | 5123 | NASDAQ | WTW | Wed, Oct 20, 2021 | 245.80 | 247.37 | 243.45 | 244.14 | 5122 | NASDAQ | WTW | Tue, Oct 19, 2021 | 246.00 | 248.54 | 246.00 | 248.10 | 5121 | NASDAQ | WTW | Mon, Oct 18, 2021 | 245.63 | 246.40 | 244.01 | 244.90 | 5120 | NASDAQ | WTW | Fri, Oct 15, 2021 | 249.55 | 249.70 | 245.71 | 246.91 | 5119 | NASDAQ | WTW | Thu, Oct 14, 2021 | 245.13 | 248.58 | 244.97 | 248.15 | 5118 | NASDAQ | WTW | Wed, Oct 13, 2021 | 242.17 | 244.61 | 239.84 | 243.95 | 5117 | NASDAQ | WTW | Tue, Oct 12, 2021 | 243.06 | 244.20 | 241.32 | 241.90 | 5116 | NASDAQ | WTW | Mon, Oct 11, 2021 | 243.17 | 244.47 | 240.49 | 242.66 | 5115 | NASDAQ | WTW | Fri, Oct 8, 2021 | 242.92 | 243.33 | 240.34 | 242.89 | 5114 | NASDAQ | WTW | Thu, Oct 7, 2021 | 243.22 | 244.62 | 240.66 | 241.50 | 5113 | NASDAQ | WTW | Wed, Oct 6, 2021 | 240.92 | 244.32 | 237.29 | 241.33 | 5112 | NASDAQ | WTW | Tue, Oct 5, 2021 | 237.65 | 244.36 | 237.56 | 243.08 | 5111 | NASDAQ | WTW | Mon, Oct 4, 2021 | 241.11 | 242.08 | 236.04 | 237.41 | 5110 | NASDAQ | WTW | Fri, Oct 1, 2021 | 232.84 | 243.42 | 232.37 | 240.93 | 5109 | NASDAQ | WTW | Thu, Sep 30, 2021 | 229.99 | 235.99 | 227.33 | 232.46 | 5108 | NASDAQ | WTW | Wed, Sep 29, 2021 | 224.24 | 230.31 | 224.24 | 228.99 | 5107 | NASDAQ | WTW | Tue, Sep 28, 2021 | 229.97 | 231.72 | 226.85 | 228.01 | 5106 | NASDAQ | WTW | Mon, Sep 27, 2021 | 234.46 | 234.46 | 228.91 | 231.58 | 5105 | NASDAQ | WTW | Fri, Sep 24, 2021 | 232.35 | 235.01 | 231.66 | 233.83 | 5104 | NASDAQ | WTW | Thu, Sep 23, 2021 | 233.01 | 235.11 | 232.08 | 233.45 | 5103 | NASDAQ | WTW | Wed, Sep 22, 2021 | 230.53 | 233.88 | 228.21 | 230.94 | 5102 | NASDAQ | WTW | Tue, Sep 21, 2021 | 228.60 | 230.10 | 225.94 | 228.91 | 5101 | NASDAQ | WTW | Mon, Sep 20, 2021 | 225.82 | 228.25 | 223.50 | 226.81 | 5100 | NASDAQ | WTW | Fri, Sep 17, 2021 | 232.40 | 234.00 | 229.13 | 230.28 | 5099 | NASDAQ | WTW | Thu, Sep 16, 2021 | 236.11 | 236.83 | 234.01 | 234.05 | 5098 | NASDAQ | WTW | Wed, Sep 15, 2021 | 234.66 | 238.75 | 232.54 | 236.75 | 5097 | NASDAQ | WTW | Tue, Sep 14, 2021 | 237.50 | 237.56 | 234.00 | 234.27 | 5096 | NASDAQ | WTW | Mon, Sep 13, 2021 | 237.68 | 238.27 | 234.69 | 236.42 | 5095 | NASDAQ | WTW | Fri, Sep 10, 2021 | 237.01 | 239.18 | 234.05 | 236.55 | 5094 | NASDAQ | WTW | Thu, Sep 9, 2021 | 231.00 | 238.16 | 231.00 | 236.00 | 5093 | NASDAQ | WTW | Wed, Sep 8, 2021 | 225.88 | 227.52 | 222.57 | 225.95 | 5092 | NASDAQ | WTW | Tue, Sep 7, 2021 | 229.35 | 229.35 | 225.07 | 227.10 | 5091 | NASDAQ | WTW | Fri, Sep 3, 2021 | 230.05 | 231.00 | 226.87 | 228.52 | 5090 | NASDAQ | WTW | Thu, Sep 2, 2021 | 224.25 | 230.46 | 223.93 | 230.06 | 5089 | NASDAQ | WTW | Wed, Sep 1, 2021 | 221.63 | 224.22 | 219.96 | 223.70 | 5088 | NASDAQ | WTW | Tue, Aug 31, 2021 | 215.60 | 222.07 | 215.28 | 220.72 | 5087 | NASDAQ | WTW | Mon, Aug 30, 2021 | 219.56 | 219.89 | 215.25 | 215.72 | 5086 | NASDAQ | WTW | Fri, Aug 27, 2021 | 214.76 | 220.26 | 214.01 | 219.30 | 5085 | NASDAQ | WTW | Thu, Aug 26, 2021 | 215.75 | 217.74 | 213.67 | 214.75 | 5084 | NASDAQ | WTW | Wed, Aug 25, 2021 | 216.31 | 218.52 | 213.88 | 216.37 | 5083 | NASDAQ | WTW | Tue, Aug 24, 2021 | 218.83 | 218.85 | 214.41 | 216.36 | 5082 | NASDAQ | WTW | Mon, Aug 23, 2021 | 219.58 | 221.55 | 217.22 | 217.83 | 5081 | NASDAQ | WTW | Fri, Aug 20, 2021 | 213.42 | 219.68 | 212.58 | 218.75 | 5080 | NASDAQ | WTW | Thu, Aug 19, 2021 | 212.36 | 215.75 | 212.23 | 214.32 | 5079 | NASDAQ | WTW | Wed, Aug 18, 2021 | 215.08 | 217.89 | 213.92 | 214.12 | 5078 | NASDAQ | WTW | Tue, Aug 17, 2021 | 218.26 | 218.67 | 214.90 | 216.02 | 5077 | NASDAQ | WTW | Mon, Aug 16, 2021 | 218.70 | 219.53 | 216.66 | 218.78 | 5076 | NASDAQ | WTW | Fri, Aug 13, 2021 | 222.80 | 223.49 | 219.17 | 219.24 | 5075 | NASDAQ | WTW | Thu, Aug 12, 2021 | 223.03 | 223.03 | 220.12 | 221.28 | 5074 | NASDAQ | WTW | Wed, Aug 11, 2021 | 218.88 | 222.82 | 218.03 | 222.05 | 5073 | NASDAQ | WTW | Tue, Aug 10, 2021 | 218.75 | 219.80 | 216.10 | 218.08 | 5072 | NASDAQ | WTW | Mon, Aug 9, 2021 | 216.53 | 218.64 | 214.35 | 217.84 | 5071 | NASDAQ | WTW | Fri, Aug 6, 2021 | 217.53 | 219.16 | 214.10 | 215.98 | 5070 | NASDAQ | WTW | Thu, Aug 5, 2021 | 210.88 | 217.52 | 210.88 | 217.51 | 5069 | NASDAQ | WTW | Wed, Aug 4, 2021 | 213.00 | 214.00 | 207.14 | 211.19 | 5068 | NASDAQ | WTW | Tue, Aug 3, 2021 | 207.25 | 214.52 | 205.32 | 212.94 | 5067 | NASDAQ | WTW | Mon, Aug 2, 2021 | 207.90 | 208.41 | 203.03 | 203.96 | 5066 | NASDAQ | WTW | Fri, Jul 30, 2021 | 205.03 | 206.59 | 201.98 | 206.08 | 5065 | NASDAQ | WTW | Thu, Jul 29, 2021 | 204.52 | 206.10 | 200.96 | 203.56 | 5064 | NASDAQ | WTW | Wed, Jul 28, 2021 | 209.03 | 209.60 | 199.78 | 201.60 | 5063 | NASDAQ | WTW | Tue, Jul 27, 2021 | 205.64 | 210.20 | 203.00 | 206.00 | 5062 | NASDAQ | WTW | Mon, Jul 26, 2021 | 215.00 | 215.79 | 204.00 | 206.07 | 5061 | NASDAQ | WTW | Fri, Jul 23, 2021 | 227.49 | 227.99 | 226.03 | 226.41 | 5060 | NASDAQ | WTW | Thu, Jul 22, 2021 | 224.95 | 227.25 | 224.23 | 226.34 | 5059 | NASDAQ | WTW | Wed, Jul 21, 2021 | 220.44 | 231.13 | 219.93 | 224.62 | 5058 | NASDAQ | WTW | Tue, Jul 20, 2021 | 217.02 | 221.43 | 217.02 | 219.70 | 5057 | NASDAQ | WTW | Mon, Jul 19, 2021 | 220.19 | 220.19 | 213.36 | 216.09 | 5056 | NASDAQ | WTW | Fri, Jul 16, 2021 | 222.29 | 224.48 | 221.19 | 222.36 | 5055 | NASDAQ | WTW | Thu, Jul 15, 2021 | 222.64 | 225.01 | 221.49 | 221.91 | 5054 | NASDAQ | WTW | Wed, Jul 14, 2021 | 224.00 | 224.00 | 221.23 | 223.05 | 5053 | NASDAQ | WTW | Tue, Jul 13, 2021 | 225.73 | 226.46 | 223.39 | 224.00 | 5052 | NASDAQ | WTW | Mon, Jul 12, 2021 | 226.16 | 227.47 | 223.86 | 225.17 | 5051 | NASDAQ | WTW | Fri, Jul 9, 2021 | 227.11 | 230.38 | 226.04 | 228.21 | 5050 | NASDAQ | WTW | Thu, Jul 8, 2021 | 229.22 | 230.70 | 223.41 | 224.15 | 5049 | NASDAQ | WTW | Wed, Jul 7, 2021 | 230.52 | 232.04 | 229.33 | 230.77 | 5048 | NASDAQ | WTW | Tue, Jul 6, 2021 | 230.83 | 231.84 | 228.86 | 229.95 | 5047 | NASDAQ | WTW | Fri, Jul 2, 2021 | 230.42 | 233.71 | 230.42 | 231.70 | 5046 | NASDAQ | WTW | Thu, Jul 1, 2021 | 230.25 | 233.55 | 230.10 | 231.00 | 5045 | NASDAQ | WTW | Wed, Jun 30, 2021 | 232.09 | 233.03 | 229.49 | 230.02 | 5044 | NASDAQ | WTW | Tue, Jun 29, 2021 | 231.54 | 234.26 | 231.54 | 232.19 | 5043 | NASDAQ | WTW | Mon, Jun 28, 2021 | 234.77 | 235.17 | 230.61 | 231.37 | 5042 | NASDAQ | WTW | Fri, Jun 25, 2021 | 231.86 | 236.67 | 231.86 | 235.50 | 5041 | NASDAQ | WTW | Thu, Jun 24, 2021 | 230.01 | 233.70 | 229.89 | 232.55 | 5040 | NASDAQ | WTW | Wed, Jun 23, 2021 | 229.22 | 231.76 | 229.22 | 230.15 | 5039 | NASDAQ | WTW | Tue, Jun 22, 2021 | 228.71 | 232.09 | 228.71 | 230.41 | 5038 | NASDAQ | WTW | Mon, Jun 21, 2021 | 226.35 | 230.49 | 224.97 | 230.18 | 5037 | NASDAQ | WTW | Fri, Jun 18, 2021 | 230.63 | 230.63 | 224.39 | 225.20 | 5036 | NASDAQ | WTW | Thu, Jun 17, 2021 | 239.40 | 240.62 | 231.43 | 232.19 | 5035 | NASDAQ | WTW | Wed, Jun 16, 2021 | 255.79 | 256.08 | 234.35 | 237.14 | 5034 | NASDAQ | WTW | Tue, Jun 15, 2021 | 255.84 | 258.51 | 254.59 | 255.60 | 5033 | NASDAQ | WTW | Mon, Jun 14, 2021 | 257.70 | 257.74 | 254.20 | 256.12 | 5032 | NASDAQ | WTW | Fri, Jun 11, 2021 | 257.46 | 259.76 | 256.30 | 257.49 | 5031 | NASDAQ | WTW | Thu, Jun 10, 2021 | 255.74 | 259.50 | 254.76 | 257.50 | 5030 | NASDAQ | WTW | Wed, Jun 9, 2021 | 254.11 | 255.64 | 252.89 | 254.51 | 5029 | NASDAQ | WTW | Tue, Jun 8, 2021 | 256.38 | 256.38 | 252.34 | 254.57 | 5028 | NASDAQ | WTW | Mon, Jun 7, 2021 | 260.95 | 260.95 | 256.39 | 256.99 | 5027 | NASDAQ | WTW | Fri, Jun 4, 2021 | 258.49 | 260.83 | 255.88 | 259.73 | 5026 | NASDAQ | WTW | Thu, Jun 3, 2021 | 258.44 | 261.51 | 257.73 | 258.74 | 5025 | NASDAQ | WTW | Wed, Jun 2, 2021 | 261.78 | 262.45 | 258.23 | 258.61 | 5024 | NASDAQ | WTW | Tue, Jun 1, 2021 | 263.25 | 264.02 | 258.33 | 259.77 | 5023 | NASDAQ | WTW | Fri, May 28, 2021 | 262.25 | 262.43 | 260.27 | 261.36 | 5022 | NASDAQ | WTW | Thu, May 27, 2021 | 260.53 | 263.20 | 257.72 | 260.99 | 5021 | NASDAQ | WTW | Wed, May 26, 2021 | 255.02 | 262.62 | 255.02 | 260.06 | 5020 | NASDAQ | WTW | Tue, May 25, 2021 | 262.94 | 263.48 | 261.18 | 261.59 | 5019 | NASDAQ | WTW | Mon, May 24, 2021 | 263.69 | 265.23 | 262.90 | 262.92 | 5018 | NASDAQ | WTW | Fri, May 21, 2021 | 263.49 | 265.61 | 262.40 | 262.81 | 5017 | NASDAQ | WTW | Thu, May 20, 2021 | 262.00 | 266.01 | 262.00 | 264.26 | 5016 | NASDAQ | WTW | Wed, May 19, 2021 | 261.84 | 262.63 | 258.32 | 261.86 | 5015 | NASDAQ | WTW | Tue, May 18, 2021 | 267.73 | 268.19 | 263.67 | 263.67 | 5014 | NASDAQ | WTW | Mon, May 17, 2021 | 264.39 | 266.77 | 264.39 | 266.00 | 5013 | NASDAQ | WTW | Fri, May 14, 2021 | 264.20 | 266.51 | 263.55 | 264.85 | 5012 | NASDAQ | WTW | Thu, May 13, 2021 | 262.20 | 264.82 | 260.12 | 263.14 | 5011 | NASDAQ | WTW | Wed, May 12, 2021 | 261.90 | 266.82 | 260.62 | 261.18 | 5010 | NASDAQ | WTW | Tue, May 11, 2021 | 268.36 | 269.30 | 264.13 | 264.25 | 5009 | NASDAQ | WTW | Mon, May 10, 2021 | 271.87 | 271.87 | 268.02 | 268.88 | 5008 | NASDAQ | WTW | Fri, May 7, 2021 | 265.44 | 271.77 | 265.44 | 270.07 | 5007 | NASDAQ | WTW | Thu, May 6, 2021 | 265.13 | 267.92 | 262.99 | 266.51 | 5006 | NASDAQ | WTW | Wed, May 5, 2021 | 262.73 | 264.67 | 261.40 | 263.18 | 5005 | NASDAQ | WTW | Tue, May 4, 2021 | 260.41 | 263.39 | 259.83 | 262.78 | 5004 | NASDAQ | WTW | Mon, May 3, 2021 | 259.31 | 262.33 | 257.47 | 260.99 | 5003 | NASDAQ | WTW | Fri, Apr 30, 2021 | 247.67 | 264.61 | 247.64 | 258.86 | 5002 | NASDAQ | WTW | Thu, Apr 29, 2021 | 244.56 | 248.30 | 243.17 | 248.13 | 5001 | NASDAQ | WTW | Wed, Apr 28, 2021 | 235.88 | 246.54 | 234.77 | 245.88 | 5000 | NASDAQ | WTW | Tue, Apr 27, 2021 | 230.00 | 237.50 | 230.00 | 236.25 | 4999 | NASDAQ | WTW | Mon, Apr 26, 2021 | 233.80 | 234.64 | 231.01 | 231.30 | 4998 | NASDAQ | WTW | Fri, Apr 23, 2021 | 232.99 | 234.24 | 232.52 | 232.89 | 4997 | NASDAQ | WTW | Thu, Apr 22, 2021 | 234.60 | 235.01 | 232.46 | 233.15 | 4996 | NASDAQ | WTW | Wed, Apr 21, 2021 | 237.46 | 239.47 | 235.03 | 235.74 | 4995 | NASDAQ | WTW | Tue, Apr 20, 2021 | 238.03 | 239.24 | 236.24 | 237.23 | 4994 | NASDAQ | WTW | Mon, Apr 19, 2021 | 239.91 | 240.95 | 238.00 | 238.01 | 4993 | NASDAQ | WTW | Fri, Apr 16, 2021 | 242.20 | 242.20 | 237.17 | 240.40 | 4992 | NASDAQ | WTW | Thu, Apr 15, 2021 | 236.48 | 239.57 | 236.48 | 237.98 | 4991 | NASDAQ | WTW | Wed, Apr 14, 2021 | 241.83 | 242.70 | 235.25 | 236.72 | 4990 | NASDAQ | WTW | Tue, Apr 13, 2021 | 241.19 | 245.00 | 241.19 | 241.87 | 4989 | NASDAQ | WTW | Mon, Apr 12, 2021 | 239.74 | 244.62 | 239.24 | 243.96 | 4988 | NASDAQ | WTW | Fri, Apr 9, 2021 | 237.66 | 240.04 | 236.77 | 239.98 | 4987 | NASDAQ | WTW | Thu, Apr 8, 2021 | 237.10 | 240.33 | 236.36 | 237.07 | 4986 | NASDAQ | WTW | Wed, Apr 7, 2021 | 237.37 | 238.87 | 234.98 | 237.83 | 4985 | NASDAQ | WTW | Tue, Apr 6, 2021 | 235.36 | 236.91 | 235.10 | 236.78 | 4984 | NASDAQ | WTW | Mon, Apr 5, 2021 | 234.05 | 235.83 | 234.03 | 235.65 | 4983 | NASDAQ | WTW | Thu, Apr 1, 2021 | 228.68 | 234.38 | 228.66 | 233.59 | 4982 | NASDAQ | WTW | Wed, Mar 31, 2021 | 231.84 | 232.23 | 228.48 | 228.88 | 4981 | NASDAQ | WTW | Tue, Mar 30, 2021 | 233.00 | 236.11 | 230.87 | 232.31 | 4980 | NASDAQ | WTW | Mon, Mar 29, 2021 | 229.23 | 235.55 | 227.22 | 234.60 | 4979 | NASDAQ | WTW | Fri, Mar 26, 2021 | 225.51 | 229.76 | 223.13 | 229.36 | 4978 | NASDAQ | WTW | Thu, Mar 25, 2021 | 224.48 | 225.33 | 221.53 | 224.50 | 4977 | NASDAQ | WTW | Wed, Mar 24, 2021 | 221.26 | 225.42 | 220.32 | 223.74 | 4976 | NASDAQ | WTW | Tue, Mar 23, 2021 | 221.44 | 223.67 | 220.28 | 221.49 | 4975 | NASDAQ | WTW | Mon, Mar 22, 2021 | 220.00 | 221.97 | 219.80 | 220.80 | 4974 | NASDAQ | WTW | Fri, Mar 19, 2021 | 221.00 | 221.61 | 218.47 | 220.00 | 4973 | NASDAQ | WTW | Thu, Mar 18, 2021 | 221.64 | 223.02 | 219.53 | 221.14 | 4972 | NASDAQ | WTW | Wed, Mar 17, 2021 | 222.00 | 222.89 | 220.36 | 221.68 | 4971 | NASDAQ | WTW | Tue, Mar 16, 2021 | 219.39 | 222.83 | 218.07 | 222.10 | 4970 | NASDAQ | WTW | Mon, Mar 15, 2021 | 221.98 | 222.91 | 219.15 | 221.35 | 4969 | NASDAQ | WTW | Fri, Mar 12, 2021 | 223.36 | 223.54 | 221.53 | 222.76 | 4968 | NASDAQ | WTW | Thu, Mar 11, 2021 | 223.21 | 224.92 | 221.28 | 222.21 | 4967 | NASDAQ | WTW | Wed, Mar 10, 2021 | 227.48 | 229.05 | 223.73 | 224.23 | 4966 | NASDAQ | WTW | Tue, Mar 9, 2021 | 225.23 | 229.09 | 224.60 | 226.38 | 4965 | NASDAQ | WTW | Mon, Mar 8, 2021 | 229.32 | 230.69 | 224.89 | 225.23 | 4964 | NASDAQ | WTW | Fri, Mar 5, 2021 | 224.19 | 228.39 | 221.20 | 228.02 | 4963 | NASDAQ | WTW | Thu, Mar 4, 2021 | 223.38 | 225.35 | 220.10 | 221.95 | 4962 | NASDAQ | WTW | Wed, Mar 3, 2021 | 226.14 | 228.12 | 221.05 | 222.65 | 4961 | NASDAQ | WTW | Tue, Mar 2, 2021 | 227.32 | 229.45 | 224.95 | 227.11 | 4960 | NASDAQ | WTW | Mon, Mar 1, 2021 | 222.10 | 228.00 | 221.27 | 226.72 | 4959 | NASDAQ | WTW | Fri, Feb 26, 2021 | 224.00 | 224.96 | 219.83 | 220.64 | 4958 | NASDAQ | WTW | Thu, Feb 25, 2021 | 226.46 | 228.26 | 223.41 | 224.27 | 4957 | NASDAQ | WTW | Wed, Feb 24, 2021 | 225.49 | 228.53 | 224.76 | 225.64 | 4956 | NASDAQ | WTW | Tue, Feb 23, 2021 | 225.17 | 226.84 | 222.44 | 226.08 | 4955 | NASDAQ | WTW | Mon, Feb 22, 2021 | 225.46 | 226.04 | 223.66 | 224.90 | 4954 | NASDAQ | WTW | Fri, Feb 19, 2021 | 224.47 | 225.97 | 222.99 | 224.98 | 4953 | NASDAQ | WTW | Thu, Feb 18, 2021 | 228.06 | 228.10 | 221.70 | 222.99 | 4952 | NASDAQ | WTW | Wed, Feb 17, 2021 | 226.97 | 230.36 | 226.51 | 229.89 | 4951 | NASDAQ | WTW | Tue, Feb 16, 2021 | 228.53 | 229.89 | 226.32 | 228.11 | 4950 | NASDAQ | WTW | Fri, Feb 12, 2021 | 228.86 | 231.40 | 225.91 | 227.42 | 4949 | NASDAQ | WTW | Thu, Feb 11, 2021 | 229.79 | 232.34 | 227.44 | 228.48 | 4948 | NASDAQ | WTW | Wed, Feb 10, 2021 | 228.33 | 231.09 | 225.10 | 225.63 | 4947 | NASDAQ | WTW | Tue, Feb 9, 2021 | 225.03 | 229.84 | 225.03 | 228.49 | 4946 | NASDAQ | WTW | Mon, Feb 8, 2021 | 224.64 | 226.02 | 221.27 | 225.70 | 4945 | NASDAQ | WTW | Fri, Feb 5, 2021 | 210.51 | 224.09 | 210.00 | 223.91 | 4944 | NASDAQ | WTW | Thu, Feb 4, 2021 | 205.91 | 209.54 | 204.54 | 209.30 | 4943 | NASDAQ | WTW | Wed, Feb 3, 2021 | 211.16 | 211.27 | 205.55 | 206.20 | 4942 | NASDAQ | WTW | Tue, Feb 2, 2021 | 205.70 | 212.77 | 205.70 | 211.12 | 4941 | NASDAQ | WTW | Mon, Feb 1, 2021 | 203.94 | 209.66 | 203.43 | 207.45 | 4940 | NASDAQ | WTW | Fri, Jan 29, 2021 | 204.67 | 206.39 | 202.04 | 202.94 | 4939 | NASDAQ | WTW | Thu, Jan 28, 2021 | 206.54 | 209.69 | 205.86 | 206.31 | 4938 | NASDAQ | WTW | Wed, Jan 27, 2021 | 207.54 | 210.90 | 203.58 | 205.97 | 4937 | NASDAQ | WTW | Tue, Jan 26, 2021 | 210.31 | 211.54 | 207.61 | 210.22 | 4936 | NASDAQ | WTW | Mon, Jan 25, 2021 | 205.19 | 210.57 | 205.12 | 209.32 | 4935 | NASDAQ | WTW | Fri, Jan 22, 2021 | 207.73 | 208.05 | 205.80 | 206.50 | 4934 | NASDAQ | WTW | Thu, Jan 21, 2021 | 210.23 | 212.75 | 208.44 | 208.57 | 4933 | NASDAQ | WTW | Wed, Jan 20, 2021 | 208.84 | 211.07 | 207.31 | 210.27 | 4932 | NASDAQ | WTW | Tue, Jan 19, 2021 | 207.01 | 209.16 | 206.08 | 208.50 | 4931 | NASDAQ | WTW | Fri, Jan 15, 2021 | 203.59 | 207.23 | 203.59 | 206.65 | 4930 | NASDAQ | WTW | Thu, Jan 14, 2021 | 204.54 | 206.09 | 200.91 | 205.50 | 4929 | NASDAQ | WTW | Wed, Jan 13, 2021 | 199.75 | 205.12 | 199.13 | 204.27 | 4928 | NASDAQ | WTW | Tue, Jan 12, 2021 | 198.48 | 202.11 | 197.63 | 199.95 | 4927 | NASDAQ | WTW | Mon, Jan 11, 2021 | 204.43 | 204.43 | 199.14 | 199.23 | 4926 | NASDAQ | WTW | Fri, Jan 8, 2021 | 206.25 | 207.11 | 202.08 | 203.64 | 4925 | NASDAQ | WTW | Thu, Jan 7, 2021 | 203.83 | 207.00 | 202.56 | 205.25 | 4924 | NASDAQ | WTW | Wed, Jan 6, 2021 | 203.78 | 205.21 | 200.60 | 203.70 | 4923 | NASDAQ | WTW | Tue, Jan 5, 2021 | 204.12 | 205.23 | 199.99 | 202.00 | 4922 | NASDAQ | WTW | Mon, Jan 4, 2021 | 210.68 | 211.71 | 203.00 | 203.70 | 4921 | NASDAQ | WTW | Thu, Dec 31, 2020 | 205.76 | 211.97 | 205.70 | 210.68 | 4920 | NASDAQ | WTW | Wed, Dec 30, 2020 | 207.53 | 209.60 | 205.40 | 206.14 | 4919 | NASDAQ | WTW | Tue, Dec 29, 2020 | 208.89 | 209.62 | 207.08 | 207.79 | 4918 | NASDAQ | WTW | Mon, Dec 28, 2020 | 212.10 | 214.05 | 207.85 | 207.94 | 4917 | NASDAQ | WTW | Thu, Dec 24, 2020 | 208.41 | 212.10 | 208.38 | 211.81 | 4916 | NASDAQ | WTW | Wed, Dec 23, 2020 | 210.34 | 212.67 | 208.01 | 208.82 | 4915 | NASDAQ | WTW | Tue, Dec 22, 2020 | 206.87 | 211.00 | 205.12 | 209.62 | 4914 | NASDAQ | WTW | Mon, Dec 21, 2020 | 204.48 | 208.59 | 200.08 | 207.71 | 4913 | NASDAQ | WTW | Fri, Dec 18, 2020 | 212.23 | 212.36 | 203.77 | 204.89 | 4912 | NASDAQ | WTW | Thu, Dec 17, 2020 | 211.82 | 215.40 | 211.82 | 212.23 | 4911 | NASDAQ | WTW | Wed, Dec 16, 2020 | 210.01 | 214.15 | 210.01 | 211.98 | 4910 | NASDAQ | WTW | Tue, Dec 15, 2020 | 207.49 | 211.50 | 204.31 | 210.01 | 4909 | NASDAQ | WTW | Mon, Dec 14, 2020 | 206.38 | 208.68 | 204.63 | 205.76 | 4908 | NASDAQ | WTW | Fri, Dec 11, 2020 | 204.44 | 208.44 | 203.93 | 204.40 | 4907 | NASDAQ | WTW | Thu, Dec 10, 2020 | 206.26 | 207.98 | 205.54 | 206.82 | 4906 | NASDAQ | WTW | Wed, Dec 9, 2020 | 211.41 | 212.99 | 205.87 | 207.57 | 4905 | NASDAQ | WTW | Tue, Dec 8, 2020 | 207.74 | 211.99 | 207.27 | 210.86 | 4904 | NASDAQ | WTW | Mon, Dec 7, 2020 | 213.08 | 216.49 | 208.92 | 209.45 | 4903 | NASDAQ | WTW | Fri, Dec 4, 2020 | 212.70 | 215.84 | 212.53 | 214.49 | 4902 | NASDAQ | WTW | Thu, Dec 3, 2020 | 210.69 | 213.95 | 210.04 | 212.82 | 4901 | NASDAQ | WTW | Wed, Dec 2, 2020 | 212.87 | 216.24 | 211.75 | 212.49 | 4900 | NASDAQ | WTW | Tue, Dec 1, 2020 | 211.95 | 214.25 | 211.30 | 214.09 | 4899 | NASDAQ | WTW | Mon, Nov 30, 2020 | 211.48 | 211.48 | 207.23 | 208.19 | 4898 | NASDAQ | WTW | Fri, Nov 27, 2020 | 208.68 | 211.97 | 207.99 | 209.55 | 4897 | NASDAQ | WTW | Wed, Nov 25, 2020 | 207.96 | 210.57 | 205.37 | 209.44 | 4896 | NASDAQ | WTW | Tue, Nov 24, 2020 | 205.51 | 211.71 | 205.25 | 209.00 | 4895 | NASDAQ | WTW | Mon, Nov 23, 2020 | 200.40 | 204.53 | 199.92 | 203.92 | 4894 | NASDAQ | WTW | Fri, Nov 20, 2020 | 203.50 | 204.86 | 198.60 | 199.40 | 4893 | NASDAQ | WTW | Thu, Nov 19, 2020 | 205.69 | 207.06 | 202.87 | 204.49 | 4892 | NASDAQ | WTW | Wed, Nov 18, 2020 | 210.68 | 211.32 | 205.69 | 205.70 | 4891 | NASDAQ | WTW | Tue, Nov 17, 2020 | 208.66 | 213.13 | 205.34 | 210.13 | 4890 | NASDAQ | WTW | Mon, Nov 16, 2020 | 210.00 | 210.91 | 207.70 | 210.61 | 4889 | NASDAQ | WTW | Fri, Nov 13, 2020 | 203.80 | 207.70 | 202.38 | 206.81 | 4888 | NASDAQ | WTW | Thu, Nov 12, 2020 | 201.79 | 203.76 | 200.76 | 202.20 | 4887 | NASDAQ | WTW | Wed, Nov 11, 2020 | 202.39 | 204.88 | 201.62 | 202.95 | 4886 | NASDAQ | WTW | Tue, Nov 10, 2020 | 196.37 | 202.78 | 195.12 | 202.01 | 4885 | NASDAQ | WTW | Mon, Nov 9, 2020 | 198.46 | 207.44 | 194.12 | 196.00 | 4884 | NASDAQ | WTW | Fri, Nov 6, 2020 | 188.51 | 193.47 | 185.67 | 192.17 | 4883 | NASDAQ | WTW | Thu, Nov 5, 2020 | 186.22 | 189.52 | 185.33 | 186.72 | 4882 | NASDAQ | WTW | Wed, Nov 4, 2020 | 180.93 | 187.98 | 179.87 | 184.25 | 4881 | NASDAQ | WTW | Tue, Nov 3, 2020 | 183.57 | 184.64 | 180.20 | 180.51 | 4880 | NASDAQ | WTW | Mon, Nov 2, 2020 | 182.72 | 184.34 | 179.31 | 179.57 | 4879 | NASDAQ | WTW | Fri, Oct 30, 2020 | 186.09 | 187.66 | 179.34 | 182.48 | 4878 | NASDAQ | WTW | Thu, Oct 29, 2020 | 194.20 | 194.20 | 185.73 | 186.25 | 4877 | NASDAQ | WTW | Wed, Oct 28, 2020 | 196.45 | 197.17 | 192.85 | 193.91 | 4876 | NASDAQ | WTW | Tue, Oct 27, 2020 | 202.85 | 204.99 | 200.25 | 200.44 | 4875 | NASDAQ | WTW | Mon, Oct 26, 2020 | 207.88 | 207.88 | 201.32 | 203.28 | 4874 | NASDAQ | WTW | Fri, Oct 23, 2020 | 210.56 | 210.56 | 207.31 | 209.75 | 4873 | NASDAQ | WTW | Thu, Oct 22, 2020 | 209.21 | 210.17 | 207.77 | 209.56 | 4872 | NASDAQ | WTW | Wed, Oct 21, 2020 | 208.85 | 213.03 | 208.81 | 209.37 | 4871 | NASDAQ | WTW | Tue, Oct 20, 2020 | 214.83 | 214.83 | 209.01 | 209.40 | 4870 | NASDAQ | WTW | Mon, Oct 19, 2020 | 216.00 | 217.74 | 212.08 | 212.71 | 4869 | NASDAQ | WTW | Fri, Oct 16, 2020 | 217.27 | 219.30 | 216.30 | 216.76 | 4868 | NASDAQ | WTW | Thu, Oct 15, 2020 | 209.99 | 216.68 | 209.99 | 216.62 | 4867 | NASDAQ | WTW | Wed, Oct 14, 2020 | 213.02 | 217.15 | 212.21 | 212.53 | 4866 | NASDAQ | WTW | Tue, Oct 13, 2020 | 216.52 | 219.10 | 212.21 | 212.55 | 4865 | NASDAQ | WTW | Mon, Oct 12, 2020 | 211.16 | 217.96 | 211.16 | 217.03 | 4864 | NASDAQ | WTW | Fri, Oct 9, 2020 | 211.64 | 213.73 | 211.28 | 211.44 | 4863 | NASDAQ | WTW | Thu, Oct 8, 2020 | 211.85 | 216.15 | 210.78 | 211.07 | 4862 | NASDAQ | WTW | Wed, Oct 7, 2020 | 210.47 | 212.77 | 210.15 | 211.12 | 4861 | NASDAQ | WTW | Tue, Oct 6, 2020 | 211.34 | 213.54 | 208.25 | 209.05 | 4860 | NASDAQ | WTW | Mon, Oct 5, 2020 | 210.81 | 212.25 | 208.91 | 210.14 | 4859 | NASDAQ | WTW | Fri, Oct 2, 2020 | 207.50 | 211.99 | 207.46 | 209.61 | 4858 | NASDAQ | WTW | Thu, Oct 1, 2020 | 209.03 | 210.84 | 207.47 | 210.08 | 4857 | NASDAQ | WTW | Wed, Sep 30, 2020 | 211.33 | 211.50 | 207.42 | 208.82 | 4856 | NASDAQ | WTW | Tue, Sep 29, 2020 | 204.83 | 208.60 | 204.83 | 208.09 | 4855 | NASDAQ | WTW | Mon, Sep 28, 2020 | 201.18 | 208.52 | 201.17 | 206.85 | 4854 | NASDAQ | WTW | Fri, Sep 25, 2020 | 197.44 | 200.53 | 194.71 | 198.67 | 4853 | NASDAQ | WTW | Thu, Sep 24, 2020 | 202.70 | 204.60 | 197.72 | 198.32 | 4852 | NASDAQ | WTW | Wed, Sep 23, 2020 | 204.23 | 209.54 | 203.88 | 203.99 | 4851 | NASDAQ | WTW | Tue, Sep 22, 2020 | 201.74 | 204.98 | 199.62 | 203.67 | 4850 | NASDAQ | WTW | Mon, Sep 21, 2020 | 201.98 | 203.90 | 200.08 | 202.53 | 4849 | NASDAQ | WTW | Fri, Sep 18, 2020 | 205.36 | 208.43 | 204.91 | 205.31 | 4848 | NASDAQ | WTW | Thu, Sep 17, 2020 | 204.34 | 207.41 | 202.97 | 205.71 | 4847 | NASDAQ | WTW | Wed, Sep 16, 2020 | 207.54 | 209.23 | 206.61 | 206.94 | 4846 | NASDAQ | WTW | Tue, Sep 15, 2020 | 207.46 | 208.38 | 205.86 | 206.25 | 4845 | NASDAQ | WTW | Mon, Sep 14, 2020 | 207.87 | 209.58 | 204.99 | 206.20 | 4844 | NASDAQ | WTW | Fri, Sep 11, 2020 | 207.43 | 208.03 | 204.42 | 206.12 | 4843 | NASDAQ | WTW | Thu, Sep 10, 2020 | 209.79 | 211.93 | 207.27 | 207.27 | 4842 | NASDAQ | WTW | Wed, Sep 9, 2020 | 205.02 | 210.91 | 204.94 | 209.19 | 4841 | NASDAQ | WTW | Tue, Sep 8, 2020 | 206.56 | 207.23 | 203.01 | 203.13 | 4840 | NASDAQ | WTW | Fri, Sep 4, 2020 | 211.01 | 211.97 | 205.72 | 208.43 | 4839 | NASDAQ | WTW | Thu, Sep 3, 2020 | 216.88 | 218.78 | 208.11 | 209.44 | 4838 | NASDAQ | WTW | Wed, Sep 2, 2020 | 207.86 | 216.87 | 207.86 | 216.17 | 4837 | NASDAQ | WTW | Tue, Sep 1, 2020 | 204.73 | 208.81 | 204.14 | 208.37 | 4836 | NASDAQ | WTW | Mon, Aug 31, 2020 | 205.73 | 208.00 | 205.26 | 205.53 | 4835 | NASDAQ | WTW | Fri, Aug 28, 2020 | 206.80 | 207.38 | 204.48 | 205.66 | 4834 | NASDAQ | WTW | Thu, Aug 27, 2020 | 202.10 | 206.66 | 201.32 | 205.56 | 4833 | NASDAQ | WTW | Wed, Aug 26, 2020 | 196.19 | 203.35 | 195.22 | 201.57 | 4832 | NASDAQ | WTW | Tue, Aug 25, 2020 | 195.96 | 199.48 | 194.30 | 197.26 | 4831 | NASDAQ | WTW | Mon, Aug 24, 2020 | 198.69 | 198.75 | 193.12 | 194.60 | 4830 | NASDAQ | WTW | Fri, Aug 21, 2020 | 202.68 | 202.68 | 197.99 | 198.08 | 4829 | NASDAQ | WTW | Thu, Aug 20, 2020 | 201.98 | 203.62 | 201.61 | 202.10 | 4828 | NASDAQ | WTW | Wed, Aug 19, 2020 | 201.00 | 204.71 | 200.68 | 203.30 | 4827 | NASDAQ | WTW | Tue, Aug 18, 2020 | 202.19 | 203.00 | 199.33 | 201.31 | 4826 | NASDAQ | WTW | Mon, Aug 17, 2020 | 201.04 | 204.55 | 201.04 | 201.67 | 4825 | NASDAQ | WTW | Fri, Aug 14, 2020 | 198.41 | 201.67 | 198.41 | 201.51 | 4824 | NASDAQ | WTW | Thu, Aug 13, 2020 | 193.13 | 199.13 | 193.13 | 198.75 | 4823 | NASDAQ | WTW | Wed, Aug 12, 2020 | 197.70 | 198.09 | 194.48 | 195.39 | 4822 | NASDAQ | WTW | Tue, Aug 11, 2020 | 198.51 | 198.54 | 195.81 | 196.00 | 4821 | NASDAQ | WTW | Mon, Aug 10, 2020 | 199.94 | 200.57 | 196.70 | 197.08 | 4820 | NASDAQ | WTW | Fri, Aug 7, 2020 | 198.80 | 200.21 | 197.61 | 199.47 | 4819 | NASDAQ | WTW | Thu, Aug 6, 2020 | 201.95 | 202.69 | 198.72 | 199.95 | 4818 | NASDAQ | WTW | Wed, Aug 5, 2020 | 203.71 | 205.04 | 201.99 | 202.52 | 4817 | NASDAQ | WTW | Tue, Aug 4, 2020 | 205.17 | 207.02 | 202.00 | 204.73 | 4816 | NASDAQ | WTW | Mon, Aug 3, 2020 | 210.73 | 211.62 | 204.08 | 204.65 | 4815 | NASDAQ | WTW | Fri, Jul 31, 2020 | 211.28 | 211.87 | 205.45 | 210.01 | 4814 | NASDAQ | WTW | Thu, Jul 30, 2020 | 209.22 | 211.97 | 207.03 | 211.49 | 4813 | NASDAQ | WTW | Wed, Jul 29, 2020 | 209.31 | 211.19 | 208.08 | 210.13 | 4812 | NASDAQ | WTW | Tue, Jul 28, 2020 | 211.31 | 212.82 | 209.32 | 209.94 | 4811 | NASDAQ | WTW | Mon, Jul 27, 2020 | 211.64 | 212.54 | 209.49 | 211.51 | 4810 | NASDAQ | WTW | Fri, Jul 24, 2020 | 212.65 | 213.57 | 210.86 | 211.52 | 4809 | NASDAQ | WTW | Thu, Jul 23, 2020 | 212.86 | 213.43 | 210.79 | 212.00 | 4808 | NASDAQ | WTW | Wed, Jul 22, 2020 | 209.99 | 212.68 | 209.35 | 212.51 | 4807 | NASDAQ | WTW | Tue, Jul 21, 2020 | 208.83 | 210.99 | 208.54 | 210.98 | 4806 | NASDAQ | WTW | Mon, Jul 20, 2020 | 207.36 | 209.12 | 207.10 | 207.93 | 4805 | NASDAQ | WTW | Fri, Jul 17, 2020 | 207.77 | 209.00 | 206.65 | 208.50 | 4804 | NASDAQ | WTW | Thu, Jul 16, 2020 | 206.02 | 208.07 | 205.38 | 207.49 | 4803 | NASDAQ | WTW | Wed, Jul 15, 2020 | 205.12 | 206.96 | 204.33 | 206.12 | 4802 | NASDAQ | WTW | Tue, Jul 14, 2020 | 202.94 | 205.79 | 202.37 | 203.95 | 4801 | NASDAQ | WTW | Mon, Jul 13, 2020 | 203.84 | 204.64 | 200.80 | 201.47 | 4800 | NASDAQ | WTW | Fri, Jul 10, 2020 | 199.76 | 202.69 | 198.49 | 202.33 | 4799 | NASDAQ | WTW | Thu, Jul 9, 2020 | 199.29 | 200.64 | 197.04 | 199.02 | 4798 | NASDAQ | WTW | Wed, Jul 8, 2020 | 196.87 | 199.72 | 196.87 | 199.24 | 4797 | NASDAQ | WTW | Tue, Jul 7, 2020 | 197.00 | 198.88 | 196.14 | 196.58 | 4796 | NASDAQ | WTW | Mon, Jul 6, 2020 | 200.00 | 200.44 | 197.07 | 197.48 | 4795 | NASDAQ | WTW | Thu, Jul 2, 2020 | 199.39 | 199.39 | 195.75 | 196.60 | 4794 | NASDAQ | WTW | Wed, Jul 1, 2020 | 196.53 | 198.24 | 194.46 | 195.25 | 4793 | NASDAQ | WTW | Tue, Jun 30, 2020 | 191.60 | 197.76 | 191.07 | 196.95 | 4792 | NASDAQ | WTW | Mon, Jun 29, 2020 | 195.04 | 196.35 | 191.69 | 192.93 | 4791 | NASDAQ | WTW | Fri, Jun 26, 2020 | 198.17 | 201.35 | 193.43 | 194.55 | 4790 | NASDAQ | WTW | Thu, Jun 25, 2020 | 191.81 | 199.93 | 190.92 | 199.31 | 4789 | NASDAQ | WTW | Wed, Jun 24, 2020 | 192.08 | 193.00 | 190.24 | 190.85 | 4788 | NASDAQ | WTW | Tue, Jun 23, 2020 | 195.42 | 195.91 | 193.75 | 193.98 | 4787 | NASDAQ | WTW | Mon, Jun 22, 2020 | 188.15 | 195.19 | 188.15 | 193.67 | 4786 | NASDAQ | WTW | Fri, Jun 19, 2020 | 197.73 | 199.60 | 188.44 | 188.85 | 4785 | NASDAQ | WTW | Thu, Jun 18, 2020 | 196.09 | 200.52 | 195.52 | 196.12 | 4784 | NASDAQ | WTW | Wed, Jun 17, 2020 | 191.54 | 199.33 | 191.54 | 197.35 | 4783 | NASDAQ | WTW | Tue, Jun 16, 2020 | 193.48 | 194.62 | 189.61 | 191.63 | 4782 | NASDAQ | WTW | Mon, Jun 15, 2020 | 181.57 | 190.66 | 181.57 | 189.36 | 4781 | NASDAQ | WTW | Fri, Jun 12, 2020 | 189.56 | 190.56 | 182.14 | 186.77 | 4780 | NASDAQ | WTW | Thu, Jun 11, 2020 | 196.44 | 196.44 | 185.32 | 185.75 | 4779 | NASDAQ | WTW | Wed, Jun 10, 2020 | 200.01 | 201.17 | 197.42 | 199.11 | 4778 | NASDAQ | WTW | Tue, Jun 9, 2020 | 202.46 | 204.16 | 199.71 | 201.01 | 4777 | NASDAQ | WTW | Mon, Jun 8, 2020 | 205.12 | 206.72 | 202.61 | 204.02 | 4776 | NASDAQ | WTW | Fri, Jun 5, 2020 | 208.13 | 209.93 | 205.82 | 206.81 | 4775 | NASDAQ | WTW | Thu, Jun 4, 2020 | 203.35 | 204.96 | 202.47 | 204.05 | 4774 | NASDAQ | WTW | Wed, Jun 3, 2020 | 201.24 | 208.00 | 201.24 | 204.89 | 4773 | NASDAQ | WTW | Tue, Jun 2, 2020 | 202.18 | 204.01 | 200.04 | 201.13 | 4772 | NASDAQ | WTW | Mon, Jun 1, 2020 | 202.82 | 204.05 | 201.31 | 202.46 | 4771 | NASDAQ | WTW | Fri, May 29, 2020 | 204.69 | 206.10 | 201.81 | 202.90 | 4770 | NASDAQ | WTW | Thu, May 28, 2020 | 207.77 | 208.79 | 202.83 | 205.65 | 4769 | NASDAQ | WTW | Wed, May 27, 2020 | 204.48 | 207.25 | 202.84 | 204.56 | 4768 | NASDAQ | WTW | Tue, May 26, 2020 | 203.68 | 204.30 | 201.43 | 201.65 | 4767 | NASDAQ | WTW | Fri, May 22, 2020 | 200.89 | 201.51 | 197.52 | 198.51 | 4766 | NASDAQ | WTW | Thu, May 21, 2020 | 201.58 | 202.93 | 199.10 | 200.16 | 4765 | NASDAQ | WTW | Wed, May 20, 2020 | 203.76 | 207.15 | 202.33 | 202.63 | 4764 | NASDAQ | WTW | Tue, May 19, 2020 | 203.62 | 206.21 | 202.91 | 202.99 | 4763 | NASDAQ | WTW | Mon, May 18, 2020 | 205.76 | 208.94 | 204.04 | 204.74 | 4762 | NASDAQ | WTW | Fri, May 15, 2020 | 201.03 | 201.07 | 198.30 | 200.48 | 4761 | NASDAQ | WTW | Thu, May 14, 2020 | 195.83 | 202.20 | 193.28 | 201.66 | 4760 | NASDAQ | WTW | Wed, May 13, 2020 | 199.58 | 201.81 | 196.51 | 197.17 | 4759 | NASDAQ | WTW | Tue, May 12, 2020 | 199.91 | 202.54 | 199.91 | 200.79 | 4758 | NASDAQ | WTW | Mon, May 11, 2020 | 196.04 | 202.07 | 196.04 | 200.00 | 4757 | NASDAQ | WTW | Fri, May 8, 2020 | 195.29 | 197.40 | 193.13 | 197.35 | 4756 | NASDAQ | WTW | Thu, May 7, 2020 | 186.15 | 193.70 | 186.15 | 193.15 | 4755 | NASDAQ | WTW | Wed, May 6, 2020 | 190.13 | 191.86 | 183.05 | 183.64 | 4754 | NASDAQ | WTW | Tue, May 5, 2020 | 184.02 | 190.79 | 184.02 | 189.86 | 4753 | NASDAQ | WTW | Mon, May 4, 2020 | 181.01 | 184.41 | 181.01 | 183.54 | 4752 | NASDAQ | WTW | Fri, May 1, 2020 | 174.15 | 186.55 | 174.15 | 183.34 | 4751 | NASDAQ | WTW | Thu, Apr 30, 2020 | 174.57 | 179.42 | 173.06 | 178.29 | 4750 | NASDAQ | WTW | Wed, Apr 29, 2020 | 176.80 | 179.06 | 174.40 | 175.26 | 4749 | NASDAQ | WTW | Tue, Apr 28, 2020 | 178.27 | 178.78 | 174.46 | 174.93 | 4748 | NASDAQ | WTW | Mon, Apr 27, 2020 | 179.06 | 180.42 | 174.75 | 175.99 | 4747 | NASDAQ | WTW | Fri, Apr 24, 2020 | 177.28 | 179.65 | 175.64 | 177.22 | 4746 | NASDAQ | WTW | Thu, Apr 23, 2020 | 184.90 | 184.90 | 175.61 | 177.00 | 4745 | NASDAQ | WTW | Wed, Apr 22, 2020 | 184.87 | 186.66 | 181.82 | 185.86 | 4744 | NASDAQ | WTW | Tue, Apr 21, 2020 | 182.85 | 186.90 | 181.58 | 182.50 | 4743 | NASDAQ | WTW | Mon, Apr 20, 2020 | 192.83 | 192.83 | 186.95 | 188.89 | 4742 | NASDAQ | WTW | Fri, Apr 17, 2020 | 192.45 | 196.59 | 191.68 | 195.39 | 4741 | NASDAQ | WTW | Thu, Apr 16, 2020 | 186.44 | 190.82 | 183.67 | 189.19 | 4740 | NASDAQ | WTW | Wed, Apr 15, 2020 | 190.83 | 194.23 | 184.16 | 185.65 | 4739 | NASDAQ | WTW | Tue, Apr 14, 2020 | 192.12 | 197.10 | 190.05 | 197.00 | 4738 | NASDAQ | WTW | Mon, Apr 13, 2020 | 193.88 | 195.64 | 187.48 | 189.70 | 4737 | NASDAQ | WTW | Thu, Apr 9, 2020 | 191.07 | 196.85 | 189.18 | 196.02 | 4736 | NASDAQ | WTW | Wed, Apr 8, 2020 | 179.63 | 193.31 | 177.99 | 190.05 | 4735 | NASDAQ | WTW | Tue, Apr 7, 2020 | 180.04 | 182.30 | 176.02 | 178.69 | 4734 | NASDAQ | WTW | Mon, Apr 6, 2020 | 164.14 | 176.96 | 162.58 | 175.36 | 4733 | NASDAQ | WTW | Fri, Apr 3, 2020 | 157.50 | 159.76 | 153.13 | 157.09 | 4732 | NASDAQ | WTW | Thu, Apr 2, 2020 | 153.29 | 162.38 | 153.16 | 158.41 | 4731 | NASDAQ | WTW | Wed, Apr 1, 2020 | 162.13 | 166.70 | 154.26 | 156.19 | 4730 | NASDAQ | WTW | Tue, Mar 31, 2020 | 169.73 | 172.38 | 165.65 | 169.85 | 4729 | NASDAQ | WTW | Mon, Mar 30, 2020 | 168.83 | 174.56 | 165.51 | 172.95 | 4728 | NASDAQ | WTW | Fri, Mar 27, 2020 | 159.91 | 172.87 | 157.66 | 167.21 | 4727 | NASDAQ | WTW | Thu, Mar 26, 2020 | 163.98 | 169.35 | 161.52 | 165.50 | 4726 | NASDAQ | WTW | Wed, Mar 25, 2020 | 169.22 | 169.65 | 161.85 | 163.76 | 4725 | NASDAQ | WTW | Tue, Mar 24, 2020 | 153.45 | 172.08 | 153.45 | 169.85 | 4724 | NASDAQ | WTW | Mon, Mar 23, 2020 | 152.18 | 156.16 | 143.34 | 147.56 | 4723 | NASDAQ | WTW | Fri, Mar 20, 2020 | 149.27 | 157.99 | 148.16 | 152.63 | 4722 | NASDAQ | WTW | Thu, Mar 19, 2020 | 156.97 | 158.28 | 146.03 | 152.59 | 4721 | NASDAQ | WTW | Wed, Mar 18, 2020 | 165.04 | 165.04 | 145.93 | 157.15 | 4720 | NASDAQ | WTW | Tue, Mar 17, 2020 | 168.01 | 181.05 | 168.00 | 173.12 | 4719 | NASDAQ | WTW | Mon, Mar 16, 2020 | 167.23 | 174.70 | 155.56 | 164.01 | 4718 | NASDAQ | WTW | Fri, Mar 13, 2020 | 177.72 | 182.51 | 169.92 | 180.04 | 4717 | NASDAQ | WTW | Thu, Mar 12, 2020 | 177.58 | 184.32 | 165.42 | 172.80 | 4716 | NASDAQ | WTW | Wed, Mar 11, 2020 | 182.22 | 195.11 | 178.01 | 188.25 | 4715 | NASDAQ | WTW | Tue, Mar 10, 2020 | 187.95 | 192.89 | 182.22 | 187.67 | 4714 | NASDAQ | WTW | Mon, Mar 9, 2020 | 200.91 | 208.64 | 178.44 | 184.74 | 4713 | NASDAQ | WTW | Fri, Mar 6, 2020 | 194.95 | 200.74 | 192.34 | 199.71 | 4712 | NASDAQ | WTW | Thu, Mar 5, 2020 | 201.35 | 204.38 | 199.92 | 201.77 | 4711 | NASDAQ | WTW | Wed, Mar 4, 2020 | 200.20 | 207.14 | 199.30 | 206.55 | 4710 | NASDAQ | WTW | Tue, Mar 3, 2020 | 197.94 | 200.92 | 194.51 | 197.16 | 4709 | NASDAQ | WTW | Mon, Mar 2, 2020 | 189.71 | 199.85 | 189.04 | 199.54 | 4708 | NASDAQ | WTW | Fri, Feb 28, 2020 | 189.92 | 191.18 | 184.35 | 189.25 | 4707 | NASDAQ | WTW | Thu, Feb 27, 2020 | 202.95 | 205.99 | 194.53 | 194.53 | 4706 | NASDAQ | WTW | Wed, Feb 26, 2020 | 204.54 | 206.48 | 202.81 | 204.44 | 4705 | NASDAQ | WTW | Tue, Feb 25, 2020 | 206.14 | 206.86 | 202.31 | 202.64 | 4704 | NASDAQ | WTW | Mon, Feb 24, 2020 | 206.36 | 207.88 | 204.82 | 205.54 | 4703 | NASDAQ | WTW | Fri, Feb 21, 2020 | 208.50 | 208.97 | 206.30 | 208.44 | 4702 | NASDAQ | WTW | Thu, Feb 20, 2020 | 211.46 | 213.27 | 208.67 | 209.50 | 4701 | NASDAQ | WTW | Wed, Feb 19, 2020 | 213.39 | 213.65 | 211.69 | 211.76 | 4700 | NASDAQ | WTW | Tue, Feb 18, 2020 | 214.02 | 214.21 | 211.57 | 212.69 | 4699 | NASDAQ | WTW | Fri, Feb 14, 2020 | 211.61 | 213.67 | 211.29 | 213.67 | 4698 | NASDAQ | WTW | Thu, Feb 13, 2020 | 212.72 | 214.09 | 212.57 | 212.80 | 4697 | NASDAQ | WTW | Wed, Feb 12, 2020 | 213.23 | 213.88 | 212.20 | 212.72 | 4696 | NASDAQ | WTW | Tue, Feb 11, 2020 | 215.40 | 216.12 | 212.83 | 212.98 | 4695 | NASDAQ | WTW | Mon, Feb 10, 2020 | 208.58 | 214.91 | 208.23 | 214.71 | 4694 | NASDAQ | WTW | Fri, Feb 7, 2020 | 209.02 | 212.39 | 208.32 | 210.25 | 4693 | NASDAQ | WTW | Thu, Feb 6, 2020 | 208.80 | 211.08 | 206.00 | 208.90 | 4692 | NASDAQ | WTW | Wed, Feb 5, 2020 | 220.00 | 220.97 | 218.66 | 220.06 | 4691 | NASDAQ | WTW | Tue, Feb 4, 2020 | 217.25 | 219.13 | 216.62 | 218.57 | 4690 | NASDAQ | WTW | Mon, Feb 3, 2020 | 212.83 | 215.34 | 212.77 | 215.11 | 4689 | NASDAQ | WTW | Fri, Jan 31, 2020 | 214.09 | 215.49 | 210.45 | 211.29 | 4688 | NASDAQ | WTW | Thu, Jan 30, 2020 | 211.28 | 214.83 | 210.98 | 214.75 | 4687 | NASDAQ | WTW | Wed, Jan 29, 2020 | 213.00 | 214.79 | 212.47 | 212.66 | 4686 | NASDAQ | WTW | Tue, Jan 28, 2020 | 208.34 | 213.72 | 208.34 | 213.00 | 4685 | NASDAQ | WTW | Mon, Jan 27, 2020 | 207.02 | 208.77 | 207.02 | 207.43 | 4684 | NASDAQ | WTW | Fri, Jan 24, 2020 | 207.48 | 209.29 | 206.79 | 209.01 | 4683 | NASDAQ | WTW | Thu, Jan 23, 2020 | 203.12 | 206.69 | 202.59 | 206.66 | 4682 | NASDAQ | WTW | Wed, Jan 22, 2020 | 204.62 | 206.09 | 203.51 | 203.75 | 4681 | NASDAQ | WTW | Tue, Jan 21, 2020 | 204.86 | 206.12 | 204.49 | 205.03 | 4680 | NASDAQ | WTW | Fri, Jan 17, 2020 | 205.49 | 206.03 | 204.04 | 204.99 | 4679 | NASDAQ | WTW | Thu, Jan 16, 2020 | 205.00 | 206.01 | 203.93 | 204.19 | 4678 | NASDAQ | WTW | Wed, Jan 15, 2020 | 203.52 | 205.33 | 203.17 | 204.07 | 4677 | NASDAQ | WTW | Tue, Jan 14, 2020 | 204.87 | 205.82 | 203.85 | 204.00 | 4676 | NASDAQ | WTW | Mon, Jan 13, 2020 | 205.25 | 206.04 | 204.49 | 205.00 | 4675 | NASDAQ | WTW | Fri, Jan 10, 2020 | 205.75 | 206.56 | 204.55 | 205.00 | 4674 | NASDAQ | WTW | Thu, Jan 9, 2020 | 204.46 | 206.14 | 204.46 | 205.00 | 4673 | NASDAQ | WTW | Wed, Jan 8, 2020 | 204.85 | 206.13 | 203.73 | 204.39 | 4672 | NASDAQ | WTW | Tue, Jan 7, 2020 | 204.65 | 204.80 | 203.71 | 204.16 | 4671 | NASDAQ | WTW | Mon, Jan 6, 2020 | 204.03 | 204.58 | 201.88 | 204.58 | 4670 | NASDAQ | WTW | Fri, Jan 3, 2020 | 202.03 | 204.97 | 201.73 | 204.33 | 4669 | NASDAQ | WTW | Thu, Jan 2, 2020 | 202.87 | 204.28 | 201.34 | 204.28 | 4668 | NASDAQ | WTW | Tue, Dec 31, 2019 | 200.92 | 202.73 | 200.92 | 201.94 | 4667 | NASDAQ | WTW | Mon, Dec 30, 2019 | 201.49 | 201.66 | 200.06 | 201.58 | 4666 | NASDAQ | WTW | Fri, Dec 27, 2019 | 201.60 | 202.54 | 201.48 | 201.76 | 4665 | NASDAQ | WTW | Thu, Dec 26, 2019 | 202.22 | 204.48 | 201.19 | 202.02 | 4664 | NASDAQ | WTW | Tue, Dec 24, 2019 | 201.44 | 202.01 | 200.57 | 201.99 | 4663 | NASDAQ | WTW | Mon, Dec 23, 2019 | 205.64 | 206.23 | 201.37 | 201.58 | 4662 | NASDAQ | WTW | Fri, Dec 20, 2019 | 204.70 | 206.29 | 203.75 | 205.64 | 4661 | NASDAQ | WTW | Thu, Dec 19, 2019 | 202.01 | 203.94 | 200.85 | 203.85 | 4660 | NASDAQ | WTW | Wed, Dec 18, 2019 | 201.02 | 202.07 | 200.53 | 201.71 | 4659 | NASDAQ | WTW | Tue, Dec 17, 2019 | 201.72 | 202.42 | 200.60 | 201.23 | 4658 | NASDAQ | WTW | Mon, Dec 16, 2019 | 200.89 | 201.95 | 199.70 | 201.17 | 4657 | NASDAQ | WTW | Fri, Dec 13, 2019 | 197.71 | 200.29 | 196.77 | 200.04 | 4656 | NASDAQ | WTW | Thu, Dec 12, 2019 | 194.27 | 198.58 | 194.21 | 198.42 | 4655 | NASDAQ | WTW | Wed, Dec 11, 2019 | 194.71 | 195.18 | 193.77 | 194.41 | 4654 | NASDAQ | WTW | Tue, Dec 10, 2019 | 195.63 | 196.41 | 194.27 | 194.59 | 4653 | NASDAQ | WTW | Mon, Dec 9, 2019 | 195.30 | 195.76 | 194.31 | 194.79 | 4652 | NASDAQ | WTW | Fri, Dec 6, 2019 | 195.18 | 196.13 | 194.68 | 195.39 | 4651 | NASDAQ | WTW | Thu, Dec 5, 2019 | 193.23 | 194.09 | 192.48 | 193.92 | 4650 | NASDAQ | WTW | Wed, Dec 4, 2019 | 192.32 | 194.32 | 190.42 | 193.28 | 4649 | NASDAQ | WTW | Tue, Dec 3, 2019 | 194.16 | 194.96 | 191.95 | 192.52 | 4648 | NASDAQ | WTW | Mon, Dec 2, 2019 | 196.80 | 196.80 | 194.84 | 195.22 | 4647 | NASDAQ | WTW | Fri, Nov 29, 2019 | 195.49 | 197.38 | 195.49 | 196.44 | 4646 | NASDAQ | WTW | Wed, Nov 27, 2019 | 195.55 | 196.67 | 194.18 | 196.35 | 4645 | NASDAQ | WTW | Tue, Nov 26, 2019 | 189.15 | 195.16 | 189.15 | 194.82 | 4644 | NASDAQ | WTW | Mon, Nov 25, 2019 | 190.35 | 193.37 | 188.61 | 193.13 | 4643 | NASDAQ | WTW | Fri, Nov 22, 2019 | 190.28 | 190.37 | 188.65 | 189.76 | 4642 | NASDAQ | WTW | Thu, Nov 21, 2019 | 190.04 | 190.56 | 188.95 | 189.93 | 4641 | NASDAQ | WTW | Wed, Nov 20, 2019 | 189.07 | 191.14 | 188.04 | 190.15 | 4640 | NASDAQ | WTW | Tue, Nov 19, 2019 | 188.42 | 190.24 | 188.42 | 190.20 | 4639 | NASDAQ | WTW | Mon, Nov 18, 2019 | 188.98 | 189.25 | 187.36 | 187.85 | 4638 | NASDAQ | WTW | Fri, Nov 15, 2019 | 190.70 | 190.70 | 188.08 | 188.95 | 4637 | NASDAQ | WTW | Thu, Nov 14, 2019 | 187.03 | 190.12 | 186.29 | 189.75 | 4636 | NASDAQ | WTW | Wed, Nov 13, 2019 | 186.82 | 188.29 | 185.45 | 187.62 | 4635 | NASDAQ | WTW | Tue, Nov 12, 2019 | 186.89 | 187.51 | 185.78 | 187.22 | 4634 | NASDAQ | WTW | Mon, Nov 11, 2019 | 183.99 | 186.92 | 183.21 | 186.58 | 4633 | NASDAQ | WTW | Fri, Nov 8, 2019 | 185.04 | 185.79 | 183.66 | 185.10 | 4632 | NASDAQ | WTW | Thu, Nov 7, 2019 | 187.06 | 188.23 | 184.74 | 184.99 | 4631 | NASDAQ | WTW | Wed, Nov 6, 2019 | 185.52 | 187.06 | 185.00 | 186.67 | 4630 | NASDAQ | WTW | Tue, Nov 5, 2019 | 186.59 | 187.79 | 183.79 | 185.01 | 4629 | NASDAQ | WTW | Mon, Nov 4, 2019 | 189.88 | 190.00 | 185.70 | 186.83 | 4628 | NASDAQ | WTW | Fri, Nov 1, 2019 | 187.34 | 190.25 | 186.75 | 188.99 | 4627 | NASDAQ | WTW | Thu, Oct 31, 2019 | 185.72 | 190.81 | 182.77 | 186.90 | 4626 | NASDAQ | WTW | Wed, Oct 30, 2019 | 185.79 | 190.25 | 185.47 | 190.24 | 4625 | NASDAQ | WTW | Tue, Oct 29, 2019 | 182.65 | 186.38 | 182.65 | 185.65 | 4624 | NASDAQ | WTW | Mon, Oct 28, 2019 | 185.88 | 185.88 | 183.05 | 183.38 | 4623 | NASDAQ | WTW | Fri, Oct 25, 2019 | 187.23 | 188.60 | 184.32 | 184.98 | 4622 | NASDAQ | WTW | Thu, Oct 24, 2019 | 185.35 | 187.49 | 183.27 | 187.34 | 4621 | NASDAQ | WTW | Wed, Oct 23, 2019 | 188.26 | 189.37 | 184.44 | 184.77 | 4620 | NASDAQ | WTW | Tue, Oct 22, 2019 | 190.04 | 191.29 | 188.49 | 188.78 | 4619 | NASDAQ | WTW | Mon, Oct 21, 2019 | 189.21 | 190.25 | 187.72 | 190.05 | 4618 | NASDAQ | WTW | Fri, Oct 18, 2019 | 187.89 | 188.12 | 186.67 | 187.77 | 4617 | NASDAQ | WTW | Thu, Oct 17, 2019 | 188.77 | 189.95 | 187.75 | 187.89 | 4616 | NASDAQ | WTW | Wed, Oct 16, 2019 | 187.46 | 189.04 | 186.48 | 188.59 | 4615 | NASDAQ | WTW | Tue, Oct 15, 2019 | 187.90 | 189.23 | 187.76 | 188.00 | 4614 | NASDAQ | WTW | Mon, Oct 14, 2019 | 188.08 | 192.02 | 187.30 | 187.64 | 4613 | NASDAQ | WTW | Fri, Oct 11, 2019 | 189.78 | 191.69 | 187.93 | 188.10 | 4612 | NASDAQ | WTW | Thu, Oct 10, 2019 | 186.81 | 189.11 | 185.54 | 187.69 | 4611 | NASDAQ | WTW | Wed, Oct 9, 2019 | 185.83 | 186.88 | 183.66 | 186.20 | 4610 | NASDAQ | WTW | Tue, Oct 8, 2019 | 186.09 | 186.69 | 177.60 | 184.36 | 4609 | NASDAQ | WTW | Mon, Oct 7, 2019 | 187.82 | 188.73 | 186.61 | 187.59 | 4608 | NASDAQ | WTW | Fri, Oct 4, 2019 | 185.05 | 189.44 | 185.05 | 188.65 | 4607 | NASDAQ | WTW | Thu, Oct 3, 2019 | 184.47 | 185.96 | 182.22 | 184.99 | 4606 | NASDAQ | WTW | Wed, Oct 2, 2019 | 187.37 | 187.62 | 182.85 | 184.21 | 4605 | NASDAQ | WTW | Tue, Oct 1, 2019 | 194.34 | 197.71 | 187.74 | 187.93 | 4604 | NASDAQ | WTW | Mon, Sep 30, 2019 | 193.99 | 197.00 | 192.37 | 192.97 | 4603 | NASDAQ | WTW | Fri, Sep 27, 2019 | 197.82 | 198.02 | 192.66 | 192.70 | 4602 | NASDAQ | WTW | Thu, Sep 26, 2019 | 196.41 | 198.58 | 195.20 | 198.02 | 4601 | NASDAQ | WTW | Wed, Sep 25, 2019 | 196.80 | 197.45 | 196.02 | 196.80 | 4600 | NASDAQ | WTW | Tue, Sep 24, 2019 | 198.14 | 199.59 | 196.02 | 197.30 | 4599 | NASDAQ | WTW | Mon, Sep 23, 2019 | 195.42 | 197.75 | 195.02 | 197.40 | 4598 | NASDAQ | WTW | Fri, Sep 20, 2019 | 197.63 | 199.21 | 195.00 | 196.37 | 4597 | NASDAQ | WTW | Thu, Sep 19, 2019 | 198.15 | 199.87 | 197.85 | 198.20 | 4596 | NASDAQ | WTW | Wed, Sep 18, 2019 | 198.38 | 198.91 | 195.55 | 198.69 | 4595 | NASDAQ | WTW | Tue, Sep 17, 2019 | 194.87 | 199.30 | 194.87 | 198.64 | 4594 | NASDAQ | WTW | Mon, Sep 16, 2019 | 192.98 | 195.16 | 192.76 | 195.01 | 4593 | NASDAQ | WTW | Fri, Sep 13, 2019 | 195.15 | 196.90 | 193.35 | 194.70 | 4592 | NASDAQ | WTW | Thu, Sep 12, 2019 | 192.48 | 195.51 | 192.48 | 194.69 | 4591 | NASDAQ | WTW | Wed, Sep 11, 2019 | 191.42 | 192.50 | 190.15 | 191.74 | 4590 | NASDAQ | WTW | Tue, Sep 10, 2019 | 195.63 | 195.63 | 186.89 | 189.69 | 4589 | NASDAQ | WTW | Mon, Sep 9, 2019 | 198.35 | 198.99 | 195.22 | 195.53 | 4588 | NASDAQ | WTW | Fri, Sep 6, 2019 | 198.23 | 198.95 | 197.23 | 197.75 | 4587 | NASDAQ | WTW | Thu, Sep 5, 2019 | 199.06 | 199.64 | 196.97 | 197.69 | 4586 | NASDAQ | WTW | Wed, Sep 4, 2019 | 194.28 | 197.01 | 194.28 | 196.52 | 4585 | NASDAQ | WTW | Tue, Sep 3, 2019 | 197.30 | 197.98 | 194.72 | 195.66 | 4584 | NASDAQ | WTW | Fri, Aug 30, 2019 | 196.66 | 198.48 | 196.42 | 197.97 | 4583 | NASDAQ | WTW | Thu, Aug 29, 2019 | 194.18 | 195.78 | 193.39 | 195.50 | 4582 | NASDAQ | WTW | Wed, Aug 28, 2019 | 190.74 | 192.69 | 184.71 | 192.31 | 4581 | NASDAQ | WTW | Tue, Aug 27, 2019 | 193.09 | 193.59 | 190.89 | 191.26 | 4580 | NASDAQ | WTW | Mon, Aug 26, 2019 | 190.74 | 192.06 | 189.32 | 192.00 | 4579 | NASDAQ | WTW | Fri, Aug 23, 2019 | 193.42 | 194.95 | 188.05 | 189.21 | 4578 | NASDAQ | WTW | Thu, Aug 22, 2019 | 195.00 | 195.60 | 191.99 | 194.30 | 4577 | NASDAQ | WTW | Wed, Aug 21, 2019 | 194.76 | 197.52 | 192.55 | 193.75 | 4576 | NASDAQ | WTW | Tue, Aug 20, 2019 | 196.87 | 197.39 | 192.78 | 193.37 | 4575 | NASDAQ | WTW | Mon, Aug 19, 2019 | 197.14 | 198.48 | 195.67 | 197.46 | 4574 | NASDAQ | WTW | Fri, Aug 16, 2019 | 192.13 | 194.77 | 190.87 | 194.55 | 4573 | NASDAQ | WTW | Thu, Aug 15, 2019 | 190.26 | 191.29 | 188.60 | 190.46 | 4572 | NASDAQ | WTW | Wed, Aug 14, 2019 | 193.04 | 194.36 | 189.68 | 190.34 | 4571 | NASDAQ | WTW | Tue, Aug 13, 2019 | 192.94 | 196.79 | 192.30 | 195.00 | 4570 | NASDAQ | WTW | Mon, Aug 12, 2019 | 196.73 | 197.06 | 192.56 | 192.93 | 4569 | NASDAQ | WTW | Fri, Aug 9, 2019 | 198.00 | 199.74 | 196.29 | 197.22 | 4568 | NASDAQ | WTW | Thu, Aug 8, 2019 | 194.26 | 198.31 | 193.28 | 198.22 | 4567 | NASDAQ | WTW | Wed, Aug 7, 2019 | 190.93 | 194.26 | 189.52 | 193.35 | 4566 | NASDAQ | WTW | Tue, Aug 6, 2019 | 188.71 | 194.59 | 188.24 | 194.15 | 4565 | NASDAQ | WTW | Mon, Aug 5, 2019 | 194.08 | 196.34 | 186.69 | 188.71 | 4564 | NASDAQ | WTW | Fri, Aug 2, 2019 | 196.20 | 197.59 | 192.06 | 195.38 | 4563 | NASDAQ | WTW | Thu, Aug 1, 2019 | 195.90 | 200.93 | 195.40 | 196.04 | 4562 | NASDAQ | WTW | Wed, Jul 31, 2019 | 199.48 | 200.90 | 192.91 | 195.22 | 4561 | NASDAQ | WTW | Tue, Jul 30, 2019 | 199.09 | 199.35 | 196.97 | 197.49 | 4560 | NASDAQ | WTW | Mon, Jul 29, 2019 | 198.63 | 199.90 | 197.64 | 199.36 | 4559 | NASDAQ | WTW | Fri, Jul 26, 2019 | 196.99 | 199.49 | 196.09 | 199.18 | 4558 | NASDAQ | WTW | Thu, Jul 25, 2019 | 197.31 | 198.19 | 196.30 | 196.65 | 4557 | NASDAQ | WTW | Wed, Jul 24, 2019 | 196.06 | 197.34 | 194.92 | 197.18 | 4556 | NASDAQ | WTW | Tue, Jul 23, 2019 | 196.52 | 197.06 | 194.80 | 196.64 | 4555 | NASDAQ | WTW | Mon, Jul 22, 2019 | 196.07 | 197.38 | 195.41 | 195.64 | 4554 | NASDAQ | WTW | Fri, Jul 19, 2019 | 198.25 | 198.25 | 195.84 | 195.88 | 4553 | NASDAQ | WTW | Thu, Jul 18, 2019 | 195.58 | 198.06 | 195.03 | 197.70 | 4552 | NASDAQ | WTW | Wed, Jul 17, 2019 | 197.15 | 197.61 | 195.03 | 195.03 | 4551 | NASDAQ | WTW | Tue, Jul 16, 2019 | 196.98 | 198.36 | 195.66 | 197.49 | 4550 | NASDAQ | WTW | Mon, Jul 15, 2019 | 197.01 | 197.70 | 196.23 | 197.67 | 4549 | NASDAQ | WTW | Fri, Jul 12, 2019 | 196.52 | 196.80 | 194.93 | 196.42 | 4548 | NASDAQ | WTW | Thu, Jul 11, 2019 | 197.18 | 197.45 | 194.49 | 196.30 | 4547 | NASDAQ | WTW | Wed, Jul 10, 2019 | 195.58 | 196.69 | 194.47 | 195.61 | 4546 | NASDAQ | WTW | Tue, Jul 9, 2019 | 193.68 | 195.44 | 192.96 | 195.25 | 4545 | NASDAQ | WTW | Mon, Jul 8, 2019 | 194.50 | 195.22 | 194.11 | 194.67 | 4544 | NASDAQ | WTW | Fri, Jul 5, 2019 | 195.17 | 196.29 | 193.13 | 195.84 | 4543 | NASDAQ | WTW | Wed, Jul 3, 2019 | 195.48 | 195.74 | 194.16 | 195.74 | 4542 | NASDAQ | WTW | Tue, Jul 2, 2019 | 194.00 | 195.82 | 193.60 | 195.15 | 4541 | NASDAQ | WTW | Mon, Jul 1, 2019 | 193.81 | 194.20 | 191.81 | 193.94 | 4540 | NASDAQ | WTW | Fri, Jun 28, 2019 | 189.89 | 192.79 | 188.69 | 191.54 | 4539 | NASDAQ | WTW | Thu, Jun 27, 2019 | 186.29 | 189.25 | 186.29 | 188.95 | 4538 | NASDAQ | WTW | Wed, Jun 26, 2019 | 192.23 | 192.23 | 185.55 | 186.85 | 4537 | NASDAQ | WTW | Tue, Jun 25, 2019 | 192.05 | 192.96 | 191.77 | 192.31 | 4536 | NASDAQ | WTW | Mon, Jun 24, 2019 | 191.38 | 192.64 | 191.30 | 191.77 | 4535 | NASDAQ | WTW | Fri, Jun 21, 2019 | 191.75 | 192.90 | 190.38 | 191.83 | 4534 | NASDAQ | WTW | Thu, Jun 20, 2019 | 191.06 | 192.06 | 189.60 | 191.62 | 4533 | NASDAQ | WTW | Wed, Jun 19, 2019 | 188.37 | 190.38 | 188.20 | 189.73 | 4532 | NASDAQ | WTW | Tue, Jun 18, 2019 | 189.07 | 190.67 | 187.33 | 188.11 | 4531 | NASDAQ | WTW | Mon, Jun 17, 2019 | 190.05 | 190.72 | 187.75 | 188.28 | 4530 | NASDAQ | WTW | Fri, Jun 14, 2019 | 189.00 | 190.56 | 187.73 | 190.33 | 4529 | NASDAQ | WTW | Thu, Jun 13, 2019 | 188.58 | 188.78 | 186.85 | 188.71 | 4528 | NASDAQ | WTW | Wed, Jun 12, 2019 | 187.96 | 189.34 | 187.63 | 188.11 | 4527 | NASDAQ | WTW | Tue, Jun 11, 2019 | 188.89 | 189.54 | 187.65 | 188.31 | 4526 | NASDAQ | WTW | Mon, Jun 10, 2019 | 187.39 | 188.82 | 186.95 | 188.31 | 4525 | NASDAQ | WTW | Fri, Jun 7, 2019 | 183.97 | 188.17 | 183.97 | 186.88 | 4524 | NASDAQ | WTW | Thu, Jun 6, 2019 | 183.55 | 183.83 | 181.35 | 183.47 | 4523 | NASDAQ | WTW | Wed, Jun 5, 2019 | 179.48 | 183.01 | 178.85 | 182.85 | 4522 | NASDAQ | WTW | Tue, Jun 4, 2019 | 178.87 | 179.27 | 175.20 | 179.22 | 4521 | NASDAQ | WTW | Mon, Jun 3, 2019 | 175.79 | 178.26 | 175.23 | 178.06 | 4520 | NASDAQ | WTW | Fri, May 31, 2019 | 176.13 | 177.18 | 175.42 | 175.50 | 4519 | NASDAQ | WTW | Thu, May 30, 2019 | 176.42 | 177.84 | 175.77 | 177.69 | 4518 | NASDAQ | WTW | Wed, May 29, 2019 | 175.95 | 176.46 | 174.31 | 175.69 | 4517 | NASDAQ | WTW | Tue, May 28, 2019 | 177.66 | 178.15 | 176.25 | 176.71 | 4516 | NASDAQ | WTW | Fri, May 24, 2019 | 178.80 | 178.92 | 176.64 | 177.73 | 4515 | NASDAQ | WTW | Thu, May 23, 2019 | 178.66 | 179.07 | 176.64 | 177.83 | 4514 | NASDAQ | WTW | Wed, May 22, 2019 | 177.99 | 180.05 | 177.08 | 180.02 | 4513 | NASDAQ | WTW | Tue, May 21, 2019 | 176.97 | 178.53 | 176.97 | 178.31 | 4512 | NASDAQ | WTW | Mon, May 20, 2019 | 175.65 | 176.57 | 174.99 | 176.37 | 4511 | NASDAQ | WTW | Fri, May 17, 2019 | 176.77 | 177.63 | 175.75 | 176.00 | 4510 | NASDAQ | WTW | Thu, May 16, 2019 | 175.66 | 178.26 | 175.66 | 178.06 | 4509 | NASDAQ | WTW | Wed, May 15, 2019 | 174.45 | 176.37 | 174.45 | 175.54 | 4508 | NASDAQ | WTW | Tue, May 14, 2019 | 173.46 | 176.71 | 173.37 | 175.38 | 4507 | NASDAQ | WTW | Mon, May 13, 2019 | 174.33 | 175.38 | 173.50 | 173.70 | 4506 | NASDAQ | WTW | Fri, May 10, 2019 | 174.52 | 176.92 | 172.29 | 176.65 | 4505 | NASDAQ | WTW | Thu, May 9, 2019 | 174.00 | 175.44 | 172.82 | 175.00 | 4504 | NASDAQ | WTW | Wed, May 8, 2019 | 174.44 | 176.54 | 172.85 | 175.51 | 4503 | NASDAQ | WTW | Tue, May 7, 2019 | 177.18 | 177.93 | 173.49 | 174.41 | 4502 | NASDAQ | WTW | Mon, May 6, 2019 | 177.49 | 179.51 | 177.28 | 178.63 | 4501 | NASDAQ | WTW | Fri, May 3, 2019 | 179.34 | 180.85 | 178.29 | 179.77 | 4500 | NASDAQ | WTW | Thu, May 2, 2019 | 175.15 | 178.59 | 174.49 | 178.50 | 4499 | NASDAQ | WTW | Wed, May 1, 2019 | 177.05 | 180.28 | 175.15 | 175.37 | 4498 | NASDAQ | WTW | Tue, Apr 30, 2019 | 181.32 | 184.43 | 181.06 | 184.34 | 4497 | NASDAQ | WTW | Mon, Apr 29, 2019 | 181.60 | 182.98 | 180.17 | 181.52 | 4496 | NASDAQ | WTW | Fri, Apr 26, 2019 | 180.71 | 182.11 | 179.60 | 181.55 | 4495 | NASDAQ | WTW | Thu, Apr 25, 2019 | 178.26 | 180.24 | 177.23 | 180.17 | 4494 | NASDAQ | WTW | Wed, Apr 24, 2019 | 179.70 | 182.31 | 178.87 | 179.56 | 4493 | NASDAQ | WTW | Tue, Apr 23, 2019 | 177.57 | 180.08 | 177.06 | 180.00 | 4492 | NASDAQ | WTW | Mon, Apr 22, 2019 | 177.31 | 178.34 | 176.25 | 177.26 | 4491 | NASDAQ | WTW | Thu, Apr 18, 2019 | 178.53 | 178.53 | 175.03 | 177.37 | 4490 | NASDAQ | WTW | Wed, Apr 17, 2019 | 182.00 | 182.00 | 175.60 | 176.90 | 4489 | NASDAQ | WTW | Tue, Apr 16, 2019 | 181.42 | 181.68 | 180.63 | 181.21 | 4488 | NASDAQ | WTW | Mon, Apr 15, 2019 | 180.47 | 181.01 | 177.83 | 180.74 | 4487 | NASDAQ | WTW | Fri, Apr 12, 2019 | 180.84 | 181.89 | 179.99 | 180.72 | 4486 | NASDAQ | WTW | Thu, Apr 11, 2019 | 179.20 | 180.37 | 178.95 | 179.77 | 4485 | NASDAQ | WTW | Wed, Apr 10, 2019 | 178.37 | 179.24 | 177.76 | 179.04 | 4484 | NASDAQ | WTW | Tue, Apr 9, 2019 | 178.02 | 178.12 | 176.67 | 178.03 | 4483 | NASDAQ | WTW | Mon, Apr 8, 2019 | 178.24 | 178.67 | 176.69 | 178.45 | 4482 | NASDAQ | WTW | Fri, Apr 5, 2019 | 178.52 | 179.26 | 177.82 | 178.08 | 4481 | NASDAQ | WTW | Thu, Apr 4, 2019 | 178.12 | 179.03 | 176.87 | 178.51 | 4480 | NASDAQ | WTW | Wed, Apr 3, 2019 | 178.42 | 179.39 | 176.23 | 177.82 | 4479 | NASDAQ | WTW | Tue, Apr 2, 2019 | 176.78 | 178.10 | 175.62 | 177.20 | 4478 | NASDAQ | WTW | Mon, Apr 1, 2019 | 176.11 | 178.18 | 174.51 | 176.11 | 4477 | NASDAQ | WTW | Fri, Mar 29, 2019 | 176.18 | 176.88 | 174.86 | 175.65 | 4476 | NASDAQ | WTW | Thu, Mar 28, 2019 | 176.52 | 176.91 | 174.09 | 175.02 | 4475 | NASDAQ | WTW | Wed, Mar 27, 2019 | 177.88 | 178.61 | 175.55 | 176.81 | 4474 | NASDAQ | WTW | Tue, Mar 26, 2019 | 176.65 | 177.62 | 175.88 | 177.54 | 4473 | NASDAQ | WTW | Mon, Mar 25, 2019 | 174.95 | 176.17 | 174.57 | 175.79 | 4472 | NASDAQ | WTW | Fri, Mar 22, 2019 | 173.03 | 175.04 | 172.58 | 174.61 | 4471 | NASDAQ | WTW | Thu, Mar 21, 2019 | 171.90 | 174.77 | 170.56 | 174.32 | 4470 | NASDAQ | WTW | Wed, Mar 20, 2019 | 173.12 | 173.88 | 171.75 | 172.43 | 4469 | NASDAQ | WTW | Tue, Mar 19, 2019 | 175.04 | 175.04 | 172.41 | 172.90 | 4468 | NASDAQ | WTW | Mon, Mar 18, 2019 | 173.71 | 174.81 | 173.55 | 174.08 | 4467 | NASDAQ | WTW | Fri, Mar 15, 2019 | 172.02 | 174.03 | 171.18 | 173.65 | 4466 | NASDAQ | WTW | Thu, Mar 14, 2019 | 172.03 | 173.48 | 171.70 | 172.25 | 4465 | NASDAQ | WTW | Wed, Mar 13, 2019 | 171.48 | 173.05 | 171.20 | 171.79 | 4464 | NASDAQ | WTW | Tue, Mar 12, 2019 | 171.01 | 172.16 | 170.48 | 170.72 | 4463 | NASDAQ | WTW | Mon, Mar 11, 2019 | 169.58 | 170.76 | 169.41 | 170.41 | 4462 | NASDAQ | WTW | Fri, Mar 8, 2019 | 169.09 | 169.58 | 166.13 | 169.22 | 4461 | NASDAQ | WTW | Thu, Mar 7, 2019 | 170.23 | 170.85 | 168.65 | 170.20 | 4460 | NASDAQ | WTW | Wed, Mar 6, 2019 | 171.99 | 172.94 | 169.52 | 170.88 | 4459 | NASDAQ | WTW | Tue, Mar 5, 2019 | 185.14 | 187.91 | 180.50 | 182.04 | 4458 | NASDAQ | WTW | Mon, Mar 4, 2019 | 172.47 | 174.23 | 171.64 | 173.05 | 4457 | NASDAQ | WTW | Fri, Mar 1, 2019 | 172.29 | 173.46 | 171.10 | 172.56 | 4456 | NASDAQ | WTW | Thu, Feb 28, 2019 | 169.63 | 172.73 | 169.63 | 172.02 | 4455 | NASDAQ | WTW | Wed, Feb 27, 2019 | 169.00 | 170.90 | 168.88 | 170.54 | 4454 | NASDAQ | WTW | Tue, Feb 26, 2019 | 170.71 | 171.59 | 170.01 | 170.38 | 4453 | NASDAQ | WTW | Mon, Feb 25, 2019 | 171.47 | 172.50 | 171.09 | 171.45 | 4452 | NASDAQ | WTW | Fri, Feb 22, 2019 | 170.83 | 172.33 | 170.19 | 171.09 | 4451 | NASDAQ | WTW | Thu, Feb 21, 2019 | 171.38 | 171.38 | 168.48 | 170.39 | 4450 | NASDAQ | WTW | Wed, Feb 20, 2019 | 170.29 | 171.27 | 170.19 | 171.08 | 4449 | NASDAQ | WTW | Tue, Feb 19, 2019 | 169.27 | 170.91 | 167.70 | 170.72 | 4448 | NASDAQ | WTW | Fri, Feb 15, 2019 | 170.32 | 170.80 | 168.31 | 169.56 | 4447 | NASDAQ | WTW | Thu, Feb 14, 2019 | 169.44 | 170.32 | 166.38 | 168.50 | 4446 | NASDAQ | WTW | Wed, Feb 13, 2019 | 172.00 | 172.21 | 170.79 | 170.97 | 4445 | NASDAQ | WTW | Tue, Feb 12, 2019 | 170.79 | 171.81 | 170.27 | 171.24 | 4444 | NASDAQ | WTW | Mon, Feb 11, 2019 | 166.73 | 170.14 | 166.31 | 170.02 | 4443 | NASDAQ | WTW | Fri, Feb 8, 2019 | 161.95 | 167.99 | 160.97 | 167.82 | 4442 | NASDAQ | WTW | Thu, Feb 7, 2019 | 163.21 | 163.96 | 160.00 | 162.77 | 4441 | NASDAQ | WTW | Wed, Feb 6, 2019 | 165.87 | 167.11 | 164.97 | 166.36 | 4440 | NASDAQ | WTW | Tue, Feb 5, 2019 | 165.64 | 166.58 | 164.40 | 166.51 | 4439 | NASDAQ | WTW | Mon, Feb 4, 2019 | 166.44 | 166.44 | 164.38 | 165.36 | 4438 | NASDAQ | WTW | Fri, Feb 1, 2019 | 163.00 | 166.26 | 162.56 | 166.11 | 4437 | NASDAQ | WTW | Thu, Jan 31, 2019 | 160.45 | 163.00 | 159.79 | 162.79 | 4436 | NASDAQ | WTW | Wed, Jan 30, 2019 | 159.03 | 161.80 | 158.06 | 161.04 | 4435 | NASDAQ | WTW | Tue, Jan 29, 2019 | 158.19 | 158.95 | 157.62 | 158.87 | 4434 | NASDAQ | WTW | Mon, Jan 28, 2019 | 157.92 | 158.92 | 156.90 | 158.25 | 4433 | NASDAQ | WTW | Fri, Jan 25, 2019 | 159.12 | 160.30 | 158.46 | 158.69 | 4432 | NASDAQ | WTW | Thu, Jan 24, 2019 | 157.71 | 158.81 | 156.74 | 157.79 | 4431 | NASDAQ | WTW | Wed, Jan 23, 2019 | 158.81 | 159.62 | 157.42 | 158.18 | 4430 | NASDAQ | WTW | Tue, Jan 22, 2019 | 158.26 | 159.80 | 157.64 | 158.73 | 4429 | NASDAQ | WTW | Fri, Jan 18, 2019 | 158.37 | 159.21 | 154.01 | 158.66 | 4428 | NASDAQ | WTW | Thu, Jan 17, 2019 | 156.50 | 157.87 | 156.16 | 156.96 | 4427 | NASDAQ | WTW | Wed, Jan 16, 2019 | 154.99 | 157.28 | 153.21 | 156.92 | 4426 | NASDAQ | WTW | Tue, Jan 15, 2019 | 153.16 | 154.78 | 153.16 | 154.63 | 4425 | NASDAQ | WTW | Mon, Jan 14, 2019 | 153.42 | 154.39 | 152.74 | 153.57 | 4424 | NASDAQ | WTW | Fri, Jan 11, 2019 | 152.63 | 154.06 | 150.70 | 153.99 | 4423 | NASDAQ | WTW | Thu, Jan 10, 2019 | 151.28 | 153.47 | 151.13 | 153.35 | 4422 | NASDAQ | WTW | Wed, Jan 9, 2019 | 152.82 | 154.20 | 151.27 | 151.66 | 4421 | NASDAQ | WTW | Tue, Jan 8, 2019 | 153.43 | 153.88 | 150.25 | 152.58 | 4420 | NASDAQ | WTW | Mon, Jan 7, 2019 | 150.15 | 153.62 | 146.45 | 151.61 | 4419 | NASDAQ | WTW | Fri, Jan 4, 2019 | 148.58 | 151.09 | 147.52 | 150.50 | 4418 | NASDAQ | WTW | Thu, Jan 3, 2019 | 149.03 | 149.81 | 146.35 | 146.54 | 4417 | NASDAQ | WTW | Wed, Jan 2, 2019 | 149.75 | 150.75 | 148.77 | 149.68 | 4416 | NASDAQ | WTW | Mon, Dec 31, 2018 | 151.40 | 152.15 | 150.21 | 151.86 | 4415 | NASDAQ | WTW | Fri, Dec 28, 2018 | 150.71 | 152.62 | 149.42 | 150.93 | 4414 | NASDAQ | WTW | Thu, Dec 27, 2018 | 147.22 | 150.94 | 145.43 | 150.85 | 4413 | NASDAQ | WTW | Wed, Dec 26, 2018 | 147.20 | 149.24 | 144.13 | 148.86 | 4412 | NASDAQ | WTW | Mon, Dec 24, 2018 | 147.19 | 148.37 | 145.19 | 146.61 | 4411 | NASDAQ | WTW | Fri, Dec 21, 2018 | 148.98 | 150.54 | 146.67 | 147.07 | 4410 | NASDAQ | WTW | Thu, Dec 20, 2018 | 151.63 | 151.65 | 148.57 | 149.34 | 4409 | NASDAQ | WTW | Wed, Dec 19, 2018 | 156.21 | 156.21 | 149.19 | 151.33 | 4408 | NASDAQ | WTW | Tue, Dec 18, 2018 | 152.21 | 153.28 | 150.71 | 151.93 | 4407 | NASDAQ | WTW | Mon, Dec 17, 2018 | 153.89 | 154.91 | 150.59 | 151.28 | 4406 | NASDAQ | WTW | Fri, Dec 14, 2018 | 155.63 | 156.87 | 153.50 | 153.76 | 4405 | NASDAQ | WTW | Thu, Dec 13, 2018 | 155.96 | 157.05 | 155.15 | 156.45 | 4404 | NASDAQ | WTW | Wed, Dec 12, 2018 | 156.72 | 157.32 | 155.70 | 155.76 | 4403 | NASDAQ | WTW | Tue, Dec 11, 2018 | 156.34 | 156.84 | 153.62 | 154.90 | 4402 | NASDAQ | WTW | Mon, Dec 10, 2018 | 155.85 | 156.84 | 153.46 | 154.61 | 4401 | NASDAQ | WTW | Fri, Dec 7, 2018 | 156.24 | 157.63 | 155.46 | 156.50 | 4400 | NASDAQ | WTW | Thu, Dec 6, 2018 | 155.51 | 156.56 | 153.45 | 156.10 | 4399 | NASDAQ | WTW | Tue, Dec 4, 2018 | 161.06 | 161.97 | 156.69 | 157.31 | 4398 | NASDAQ | WTW | Mon, Dec 3, 2018 | 160.44 | 161.44 | 159.55 | 161.14 | 4397 | NASDAQ | WTW | Fri, Nov 30, 2018 | 158.66 | 160.18 | 158.66 | 159.45 | 4396 | NASDAQ | WTW | Thu, Nov 29, 2018 | 158.75 | 159.71 | 158.03 | 158.49 | 4395 | NASDAQ | WTW | Wed, Nov 28, 2018 | 157.12 | 160.34 | 156.54 | 159.49 | 4394 | NASDAQ | WTW | Tue, Nov 27, 2018 | 157.29 | 158.18 | 156.15 | 157.03 | 4393 | NASDAQ | WTW | Mon, Nov 26, 2018 | 157.53 | 157.56 | 156.34 | 157.33 | 4392 | NASDAQ | WTW | Fri, Nov 23, 2018 | 156.12 | 157.45 | 155.74 | 155.98 | 4391 | NASDAQ | WTW | Wed, Nov 21, 2018 | 156.72 | 159.08 | 155.52 | 156.73 | 4390 | NASDAQ | WTW | Tue, Nov 20, 2018 | 159.50 | 159.65 | 156.30 | 156.35 | 4389 | NASDAQ | WTW | Mon, Nov 19, 2018 | 158.50 | 161.09 | 158.44 | 160.26 | 4388 | NASDAQ | WTW | Fri, Nov 16, 2018 | 159.09 | 159.63 | 155.43 | 158.86 | 4387 | NASDAQ | WTW | Thu, Nov 15, 2018 | 158.88 | 161.17 | 157.83 | 160.48 | 4386 | NASDAQ | WTW | Wed, Nov 14, 2018 | 160.61 | 160.82 | 158.43 | 159.79 | 4385 | NASDAQ | WTW | Tue, Nov 13, 2018 | 158.34 | 160.69 | 158.34 | 159.97 | 4384 | NASDAQ | WTW | Mon, Nov 12, 2018 | 159.46 | 159.93 | 157.92 | 158.51 | 4383 | NASDAQ | WTW | Fri, Nov 9, 2018 | 159.13 | 160.52 | 158.34 | 159.93 | 4382 | NASDAQ | WTW | Thu, Nov 8, 2018 | 157.51 | 160.84 | 157.51 | 160.35 | 4381 | NASDAQ | WTW | Wed, Nov 7, 2018 | 155.55 | 158.55 | 153.57 | 158.30 | 4380 | NASDAQ | WTW | Tue, Nov 6, 2018 | 154.69 | 155.49 | 153.52 | 154.70 | 4379 | NASDAQ | WTW | Mon, Nov 5, 2018 | 153.03 | 155.45 | 151.83 | 154.44 | 4378 | NASDAQ | WTW | Fri, Nov 2, 2018 | 148.35 | 152.42 | 146.79 | 152.39 | 4377 | NASDAQ | WTW | Thu, Nov 1, 2018 | 143.17 | 144.79 | 141.89 | 143.10 | 4376 | NASDAQ | WTW | Wed, Oct 31, 2018 | 142.18 | 144.86 | 141.52 | 143.16 | 4375 | NASDAQ | WTW | Tue, Oct 30, 2018 | 140.77 | 141.29 | 138.44 | 141.18 | 4374 | NASDAQ | WTW | Mon, Oct 29, 2018 | 140.40 | 142.86 | 139.13 | 140.36 | 4373 | NASDAQ | WTW | Fri, Oct 26, 2018 | 136.75 | 140.44 | 136.35 | 139.01 | 4372 | NASDAQ | WTW | Thu, Oct 25, 2018 | 135.47 | 138.92 | 135.12 | 138.11 | 4371 | NASDAQ | WTW | Wed, Oct 24, 2018 | 137.51 | 138.85 | 134.63 | 134.84 | 4370 | NASDAQ | WTW | Tue, Oct 23, 2018 | 138.35 | 139.50 | 136.62 | 137.85 | 4369 | NASDAQ | WTW | Mon, Oct 22, 2018 | 140.45 | 141.60 | 139.53 | 139.90 | 4368 | NASDAQ | WTW | Fri, Oct 19, 2018 | 138.08 | 140.36 | 138.08 | 139.98 | 4367 | NASDAQ | WTW | Thu, Oct 18, 2018 | 139.67 | 140.57 | 137.89 | 138.73 | 4366 | NASDAQ | WTW | Wed, Oct 17, 2018 | 139.94 | 140.93 | 134.50 | 139.83 | 4365 | NASDAQ | WTW | Tue, Oct 16, 2018 | 138.60 | 140.14 | 137.90 | 140.07 | 4364 | NASDAQ | WTW | Mon, Oct 15, 2018 | 136.84 | 139.07 | 136.32 | 137.98 | 4363 | NASDAQ | WTW | Fri, Oct 12, 2018 | 137.17 | 138.76 | 135.55 | 137.30 | 4362 | NASDAQ | WTW | Thu, Oct 11, 2018 | 139.30 | 139.41 | 135.35 | 136.07 | 4361 | NASDAQ | WTW | Wed, Oct 10, 2018 | 142.26 | 142.71 | 139.33 | 139.44 | 4360 | NASDAQ | WTW | Tue, Oct 9, 2018 | 142.57 | 144.03 | 141.84 | 142.59 | 4359 | NASDAQ | WTW | Mon, Oct 8, 2018 | 142.08 | 143.74 | 141.08 | 142.80 | 4358 | NASDAQ | WTW | Fri, Oct 5, 2018 | 142.66 | 143.27 | 141.58 | 141.75 | 4357 | NASDAQ | WTW | Thu, Oct 4, 2018 | 142.51 | 143.11 | 141.72 | 142.67 | 4356 | NASDAQ | WTW | Wed, Oct 3, 2018 | 143.66 | 144.06 | 142.80 | 142.85 | 4355 | NASDAQ | WTW | Tue, Oct 2, 2018 | 141.44 | 142.92 | 140.72 | 142.90 | 4354 | NASDAQ | WTW | Mon, Oct 1, 2018 | 141.73 | 142.42 | 141.16 | 141.75 | 4353 | NASDAQ | WTW | Fri, Sep 28, 2018 | 140.47 | 141.69 | 139.73 | 140.94 | 4352 | NASDAQ | WTW | Thu, Sep 27, 2018 | 140.48 | 142.95 | 140.01 | 140.79 | 4351 | NASDAQ | WTW | Wed, Sep 26, 2018 | 142.76 | 143.46 | 139.83 | 140.96 | 4350 | NASDAQ | WTW | Tue, Sep 25, 2018 | 145.10 | 147.69 | 142.69 | 142.84 | 4349 | NASDAQ | WTW | Mon, Sep 24, 2018 | 147.89 | 148.28 | 144.98 | 145.04 | 4348 | NASDAQ | WTW | Fri, Sep 21, 2018 | 149.08 | 149.40 | 148.30 | 148.48 | 4347 | NASDAQ | WTW | Thu, Sep 20, 2018 | 148.88 | 149.46 | 148.08 | 148.50 | 4346 | NASDAQ | WTW | Wed, Sep 19, 2018 | 146.65 | 148.75 | 145.92 | 148.35 | 4345 | NASDAQ | WTW | Tue, Sep 18, 2018 | 146.34 | 146.52 | 145.19 | 146.09 | 4344 | NASDAQ | WTW | Mon, Sep 17, 2018 | 147.27 | 147.40 | 146.01 | 146.36 | 4343 | NASDAQ | WTW | Fri, Sep 14, 2018 | 146.79 | 147.39 | 144.15 | 146.95 | 4342 | NASDAQ | WTW | Thu, Sep 13, 2018 | 146.67 | 147.25 | 145.92 | 146.58 | 4341 | NASDAQ | WTW | Wed, Sep 12, 2018 | 148.00 | 148.03 | 146.02 | 146.20 | 4340 | NASDAQ | WTW | Tue, Sep 11, 2018 | 148.10 | 148.84 | 147.34 | 148.32 | 4339 | NASDAQ | WTW | Mon, Sep 10, 2018 | 149.38 | 149.38 | 147.89 | 148.18 | 4338 | NASDAQ | WTW | Fri, Sep 7, 2018 | 149.44 | 150.34 | 148.19 | 148.41 | 4337 | NASDAQ | WTW | Thu, Sep 6, 2018 | 147.81 | 150.27 | 147.81 | 149.57 | 4336 | NASDAQ | WTW | Wed, Sep 5, 2018 | 147.57 | 148.22 | 146.99 | 147.74 | 4335 | NASDAQ | WTW | Tue, Sep 4, 2018 | 147.13 | 147.76 | 145.91 | 147.69 | 4334 | NASDAQ | WTW | Fri, Aug 31, 2018 | 146.69 | 147.45 | 146.10 | 147.27 | 4333 | NASDAQ | WTW | Thu, Aug 30, 2018 | 148.30 | 148.30 | 146.07 | 146.70 | 4332 | NASDAQ | WTW | Wed, Aug 29, 2018 | 148.14 | 148.96 | 147.25 | 148.40 | 4331 | NASDAQ | WTW | Tue, Aug 28, 2018 | 147.80 | 148.75 | 147.12 | 147.91 | 4330 | NASDAQ | WTW | Mon, Aug 27, 2018 | 147.77 | 148.21 | 146.94 | 147.73 | 4329 | NASDAQ | WTW | Fri, Aug 24, 2018 | 147.20 | 147.27 | 145.84 | 146.98 | 4328 | NASDAQ | WTW | Thu, Aug 23, 2018 | 147.40 | 147.45 | 146.43 | 146.56 | 4327 | NASDAQ | WTW | Wed, Aug 22, 2018 | 148.50 | 148.88 | 147.19 | 147.70 | 4326 | NASDAQ | WTW | Tue, Aug 21, 2018 | 148.03 | 148.85 | 147.14 | 148.43 | 4325 | NASDAQ | WTW | Mon, Aug 20, 2018 | 149.41 | 149.41 | 147.83 | 148.03 | 4324 | NASDAQ | WTW | Fri, Aug 17, 2018 | 148.75 | 149.66 | 148.15 | 148.89 | 4323 | NASDAQ | WTW | Thu, Aug 16, 2018 | 148.55 | 150.10 | 148.43 | 149.15 | 4322 | NASDAQ | WTW | Wed, Aug 15, 2018 | 146.39 | 148.77 | 145.50 | 148.20 | 4321 | NASDAQ | WTW | Tue, Aug 14, 2018 | 148.20 | 148.72 | 145.82 | 147.13 | 4320 | NASDAQ | WTW | Mon, Aug 13, 2018 | 150.12 | 151.23 | 147.63 | 147.95 | 4319 | NASDAQ | WTW | Fri, Aug 10, 2018 | 150.71 | 151.07 | 149.25 | 149.73 | 4318 | NASDAQ | WTW | Thu, Aug 9, 2018 | 151.31 | 152.40 | 151.18 | 151.61 | 4317 | NASDAQ | WTW | Wed, Aug 8, 2018 | 151.06 | 152.18 | 150.00 | 151.52 | 4316 | NASDAQ | WTW | Tue, Aug 7, 2018 | 149.98 | 151.59 | 149.38 | 151.16 | 4315 | NASDAQ | WTW | Mon, Aug 6, 2018 | 148.64 | 149.80 | 147.53 | 149.40 | 4314 | NASDAQ | WTW | Fri, Aug 3, 2018 | 145.40 | 148.95 | 144.09 | 148.82 | 4313 | NASDAQ | WTW | Thu, Aug 2, 2018 | 151.00 | 153.53 | 144.88 | 145.73 | 4312 | NASDAQ | WTW | Wed, Aug 1, 2018 | 159.17 | 162.24 | 158.69 | 159.15 | 4311 | NASDAQ | WTW | Tue, Jul 31, 2018 | 160.45 | 162.00 | 159.12 | 159.42 | 4310 | NASDAQ | WTW | Mon, Jul 30, 2018 | 160.12 | 161.12 | 159.36 | 159.56 | 4309 | NASDAQ | WTW | Fri, Jul 27, 2018 | 162.76 | 162.90 | 160.24 | 160.62 | 4308 | NASDAQ | WTW | Thu, Jul 26, 2018 | 163.27 | 163.28 | 161.64 | 162.22 | 4307 | NASDAQ | WTW | Wed, Jul 25, 2018 | 161.12 | 163.11 | 161.02 | 163.04 | 4306 | NASDAQ | WTW | Tue, Jul 24, 2018 | 160.70 | 161.93 | 160.19 | 161.46 | 4305 | NASDAQ | WTW | Mon, Jul 23, 2018 | 159.42 | 160.63 | 159.20 | 160.59 | 4304 | NASDAQ | WTW | Fri, Jul 20, 2018 | 158.75 | 160.00 | 157.32 | 159.62 | 4303 | NASDAQ | WTW | Thu, Jul 19, 2018 | 158.82 | 159.11 | 157.25 | 158.84 | 4302 | NASDAQ | WTW | Wed, Jul 18, 2018 | 157.63 | 158.92 | 157.03 | 158.78 | 4301 | NASDAQ | WTW | Tue, Jul 17, 2018 | 157.34 | 158.10 | 156.91 | 157.27 | 4300 | NASDAQ | WTW | Mon, Jul 16, 2018 | 157.86 | 158.11 | 157.00 | 157.56 | 4299 | NASDAQ | WTW | Fri, Jul 13, 2018 | 157.86 | 158.44 | 157.01 | 158.04 | 4298 | NASDAQ | WTW | Thu, Jul 12, 2018 | 157.12 | 158.43 | 156.65 | 157.69 | 4297 | NASDAQ | WTW | Wed, Jul 11, 2018 | 157.24 | 158.11 | 152.92 | 156.91 | 4296 | NASDAQ | WTW | Tue, Jul 10, 2018 | 159.00 | 159.09 | 157.56 | 157.92 | 4295 | NASDAQ | WTW | Mon, Jul 9, 2018 | 156.68 | 158.72 | 155.16 | 158.70 | 4294 | NASDAQ | WTW | Fri, Jul 6, 2018 | 153.85 | 156.54 | 153.69 | 155.93 | 4293 | NASDAQ | WTW | Thu, Jul 5, 2018 | 152.89 | 153.93 | 149.87 | 153.86 | 4292 | NASDAQ | WTW | Tue, Jul 3, 2018 | 152.22 | 153.75 | 150.34 | 152.30 | 4291 | NASDAQ | WTW | Mon, Jul 2, 2018 | 150.50 | 152.42 | 150.50 | 152.13 | 4290 | NASDAQ | WTW | Fri, Jun 29, 2018 | 151.71 | 153.19 | 151.35 | 151.60 | 4289 | NASDAQ | WTW | Thu, Jun 28, 2018 | 149.78 | 151.85 | 148.91 | 151.34 | 4288 | NASDAQ | WTW | Wed, Jun 27, 2018 | 152.29 | 153.60 | 150.17 | 150.33 | 4287 | NASDAQ | WTW | Tue, Jun 26, 2018 | 153.33 | 155.22 | 152.04 | 152.43 | 4286 | NASDAQ | WTW | Mon, Jun 25, 2018 | 153.81 | 154.47 | 152.47 | 153.56 | 4285 | NASDAQ | WTW | Fri, Jun 22, 2018 | 152.93 | 154.57 | 152.84 | 154.16 | 4284 | NASDAQ | WTW | Thu, Jun 21, 2018 | 153.12 | 153.52 | 151.94 | 152.40 | 4283 | NASDAQ | WTW | Wed, Jun 20, 2018 | 154.07 | 156.20 | 153.28 | 153.45 | 4282 | NASDAQ | WTW | Tue, Jun 19, 2018 | 153.75 | 154.92 | 153.45 | 153.96 | 4281 | NASDAQ | WTW | Mon, Jun 18, 2018 | 154.74 | 155.44 | 153.78 | 154.98 | 4280 | NASDAQ | WTW | Fri, Jun 15, 2018 | 154.18 | 155.24 | 151.80 | 154.88 | 4279 | NASDAQ | WTW | Thu, Jun 14, 2018 | 157.75 | 157.75 | 155.71 | 156.04 | 4278 | NASDAQ | WTW | Wed, Jun 13, 2018 | 157.55 | 158.46 | 156.07 | 157.00 | 4277 | NASDAQ | WTW | Tue, Jun 12, 2018 | 157.56 | 158.13 | 156.66 | 157.27 | 4276 | NASDAQ | WTW | Mon, Jun 11, 2018 | 158.46 | 158.46 | 156.66 | 157.51 | 4275 | NASDAQ | WTW | Fri, Jun 8, 2018 | 156.08 | 158.20 | 152.10 | 158.13 | 4274 | NASDAQ | WTW | Thu, Jun 7, 2018 | 155.50 | 156.10 | 154.58 | 155.89 | 4273 | NASDAQ | WTW | Wed, Jun 6, 2018 | 153.05 | 155.06 | 152.12 | 154.91 | 4272 | NASDAQ | WTW | Tue, Jun 5, 2018 | 152.56 | 153.44 | 151.94 | 153.14 | 4271 | NASDAQ | WTW | Mon, Jun 4, 2018 | 151.94 | 153.06 | 151.26 | 152.73 | 4270 | NASDAQ | WTW | Fri, Jun 1, 2018 | 152.17 | 153.43 | 151.29 | 151.72 | 4269 | NASDAQ | WTW | Thu, May 31, 2018 | 152.84 | 152.96 | 150.80 | 151.15 | 4268 | NASDAQ | WTW | Wed, May 30, 2018 | 151.55 | 153.79 | 151.51 | 152.90 | 4267 | NASDAQ | WTW | Tue, May 29, 2018 | 153.46 | 154.00 | 150.19 | 150.75 | 4266 | NASDAQ | WTW | Fri, May 25, 2018 | 156.17 | 157.11 | 154.86 | 155.26 | 4265 | NASDAQ | WTW | Thu, May 24, 2018 | 156.23 | 156.73 | 153.58 | 156.56 | 4264 | NASDAQ | WTW | Wed, May 23, 2018 | 155.31 | 156.80 | 155.28 | 156.73 | 4263 | NASDAQ | WTW | Tue, May 22, 2018 | 156.01 | 157.07 | 155.16 | 155.88 | 4262 | NASDAQ | WTW | Mon, May 21, 2018 | 154.97 | 156.60 | 154.26 | 155.62 | 4261 | NASDAQ | WTW | Fri, May 18, 2018 | 153.84 | 154.82 | 153.14 | 154.31 | 4260 | NASDAQ | WTW | Thu, May 17, 2018 | 153.36 | 154.82 | 151.77 | 154.14 | 4259 | NASDAQ | WTW | Wed, May 16, 2018 | 154.37 | 155.38 | 152.31 | 153.24 | 4258 | NASDAQ | WTW | Tue, May 15, 2018 | 154.25 | 155.96 | 153.52 | 153.95 | 4257 | NASDAQ | WTW | Mon, May 14, 2018 | 155.91 | 156.96 | 153.53 | 154.42 | 4256 | NASDAQ | WTW | Fri, May 11, 2018 | 155.22 | 156.13 | 154.04 | 155.37 | 4255 | NASDAQ | WTW | Thu, May 10, 2018 | 152.93 | 155.81 | 151.60 | 155.62 | 4254 | NASDAQ | WTW | Wed, May 9, 2018 | 153.87 | 153.87 | 149.93 | 152.21 | 4253 | NASDAQ | WTW | Tue, May 8, 2018 | 151.54 | 153.73 | 149.98 | 153.34 | 4252 | NASDAQ | WTW | Mon, May 7, 2018 | 148.54 | 153.48 | 145.57 | 151.32 | 4251 | NASDAQ | WTW | Fri, May 4, 2018 | 146.83 | 149.56 | 145.98 | 148.91 | 4250 | NASDAQ | WTW | Thu, May 3, 2018 | 145.80 | 147.56 | 144.34 | 147.46 | 4249 | NASDAQ | WTW | Wed, May 2, 2018 | 148.70 | 148.93 | 146.14 | 146.59 | 4248 | NASDAQ | WTW | Tue, May 1, 2018 | 147.87 | 148.64 | 146.80 | 148.55 | 4247 | NASDAQ | WTW | Mon, Apr 30, 2018 | 150.89 | 151.01 | 148.45 | 148.51 | 4246 | NASDAQ | WTW | Fri, Apr 27, 2018 | 149.83 | 151.38 | 149.14 | 150.75 | 4245 | NASDAQ | WTW | Thu, Apr 26, 2018 | 149.68 | 151.18 | 147.22 | 149.95 | 4244 | NASDAQ | WTW | Wed, Apr 25, 2018 | 149.19 | 149.91 | 147.76 | 149.35 | 4243 | NASDAQ | WTW | Tue, Apr 24, 2018 | 151.62 | 152.51 | 148.70 | 149.63 | 4242 | NASDAQ | WTW | Mon, Apr 23, 2018 | 151.50 | 152.61 | 150.17 | 151.06 | 4241 | NASDAQ | WTW | Fri, Apr 20, 2018 | 153.07 | 153.39 | 150.58 | 151.41 | 4240 | NASDAQ | WTW | Thu, Apr 19, 2018 | 152.55 | 154.69 | 150.99 | 152.69 | 4239 | NASDAQ | WTW | Wed, Apr 18, 2018 | 153.81 | 154.14 | 152.54 | 152.66 | 4238 | NASDAQ | WTW | Tue, Apr 17, 2018 | 152.85 | 154.40 | 152.54 | 152.94 | 4237 | NASDAQ | WTW | Mon, Apr 16, 2018 | 150.35 | 154.03 | 142.67 | 152.12 | 4236 | NASDAQ | WTW | Fri, Apr 13, 2018 | 149.91 | 150.83 | 149.28 | 150.08 | 4235 | NASDAQ | WTW | Thu, Apr 12, 2018 | 147.50 | 148.86 | 146.95 | 147.89 | 4234 | NASDAQ | WTW | Wed, Apr 11, 2018 | 146.00 | 147.64 | 145.32 | 147.03 | 4233 | NASDAQ | WTW | Tue, Apr 10, 2018 | 146.87 | 148.27 | 146.48 | 147.02 | 4232 | NASDAQ | WTW | Mon, Apr 9, 2018 | 146.05 | 148.40 | 145.74 | 146.00 | 4231 | NASDAQ | WTW | Fri, Apr 6, 2018 | 147.74 | 148.74 | 145.15 | 146.15 | 4230 | NASDAQ | WTW | Thu, Apr 5, 2018 | 149.67 | 151.99 | 148.37 | 148.50 | 4229 | NASDAQ | WTW | Wed, Apr 4, 2018 | 146.37 | 149.24 | 146.02 | 148.95 | 4228 | NASDAQ | WTW | Tue, Apr 3, 2018 | 149.43 | 150.05 | 146.81 | 148.22 | 4227 | NASDAQ | WTW | Mon, Apr 2, 2018 | 152.35 | 152.50 | 146.92 | 148.99 | 4226 | NASDAQ | WTW | Thu, Mar 29, 2018 | 151.99 | 153.62 | 151.58 | 152.19 | 4225 | NASDAQ | WTW | Wed, Mar 28, 2018 | 150.42 | 153.62 | 149.69 | 151.29 | 4224 | NASDAQ | WTW | Tue, Mar 27, 2018 | 154.04 | 154.73 | 150.62 | 151.38 | 4223 | NASDAQ | WTW | Mon, Mar 26, 2018 | 152.22 | 154.33 | 150.65 | 154.14 | 4222 | NASDAQ | WTW | Fri, Mar 23, 2018 | 155.28 | 157.03 | 151.35 | 151.51 | 4221 | NASDAQ | WTW | Thu, Mar 22, 2018 | 157.13 | 158.65 | 154.56 | 154.66 | 4220 | NASDAQ | WTW | Wed, Mar 21, 2018 | 159.92 | 160.26 | 158.09 | 158.15 | 4219 | NASDAQ | WTW | Tue, Mar 20, 2018 | 159.99 | 160.43 | 159.19 | 159.54 | 4218 | NASDAQ | WTW | Mon, Mar 19, 2018 | 162.35 | 162.90 | 158.74 | 159.18 | 4217 | NASDAQ | WTW | Fri, Mar 16, 2018 | 162.28 | 163.99 | 160.75 | 162.80 | 4216 | NASDAQ | WTW | Thu, Mar 15, 2018 | 163.21 | 163.99 | 161.46 | 162.28 | 4215 | NASDAQ | WTW | Wed, Mar 14, 2018 | 163.13 | 163.30 | 161.17 | 161.53 | 4214 | NASDAQ | WTW | Tue, Mar 13, 2018 | 163.81 | 164.16 | 161.59 | 162.39 | 4213 | NASDAQ | WTW | Mon, Mar 12, 2018 | 163.52 | 164.39 | 162.17 | 162.96 | 4212 | NASDAQ | WTW | Fri, Mar 9, 2018 | 160.41 | 164.18 | 159.00 | 164.14 | 4211 | NASDAQ | WTW | Thu, Mar 8, 2018 | 159.01 | 159.91 | 158.16 | 159.57 | 4210 | NASDAQ | WTW | Wed, Mar 7, 2018 | 156.56 | 159.21 | 156.56 | 158.85 | 4209 | NASDAQ | WTW | Tue, Mar 6, 2018 | 157.12 | 158.22 | 155.71 | 157.43 | 4208 | NASDAQ | WTW | Mon, Mar 5, 2018 | 154.08 | 157.79 | 153.60 | 156.92 | 4207 | NASDAQ | WTW | Fri, Mar 2, 2018 | 154.30 | 155.27 | 152.70 | 154.92 | 4206 | NASDAQ | WTW | Thu, Mar 1, 2018 | 158.39 | 159.59 | 154.38 | 154.99 | 4205 | NASDAQ | WTW | Wed, Feb 28, 2018 | 161.33 | 162.64 | 157.86 | 157.90 | 4204 | NASDAQ | WTW | Tue, Feb 27, 2018 | 161.65 | 163.05 | 160.45 | 161.01 | 4203 | NASDAQ | WTW | Mon, Feb 26, 2018 | 160.17 | 161.38 | 159.77 | 161.21 | 4202 | NASDAQ | WTW | Fri, Feb 23, 2018 | 156.98 | 160.19 | 156.76 | 159.96 | 4201 | NASDAQ | WTW | Thu, Feb 22, 2018 | 158.25 | 160.40 | 155.89 | 156.53 | 4200 | NASDAQ | WTW | Wed, Feb 21, 2018 | 159.50 | 160.39 | 157.49 | 157.57 | 4199 | NASDAQ | WTW | Tue, Feb 20, 2018 | 159.15 | 160.75 | 158.88 | 159.65 | 4198 | NASDAQ | WTW | Fri, Feb 16, 2018 | 159.19 | 160.74 | 158.25 | 159.23 | 4197 | NASDAQ | WTW | Thu, Feb 15, 2018 | 159.89 | 161.13 | 158.62 | 159.62 | 4196 | NASDAQ | WTW | Wed, Feb 14, 2018 | 154.42 | 159.55 | 153.76 | 159.25 | 4195 | NASDAQ | WTW | Tue, Feb 13, 2018 | 153.34 | 156.07 | 152.71 | 155.31 | 4194 | NASDAQ | WTW | Mon, Feb 12, 2018 | 153.29 | 155.67 | 152.28 | 154.15 | 4193 | NASDAQ | WTW | Fri, Feb 9, 2018 | 154.15 | 155.28 | 147.10 | 152.14 | 4192 | NASDAQ | WTW | Thu, Feb 8, 2018 | 158.17 | 160.70 | 152.25 | 152.36 | 4191 | NASDAQ | WTW | Wed, Feb 7, 2018 | 157.66 | 160.14 | 156.97 | 157.38 | 4190 | NASDAQ | WTW | Tue, Feb 6, 2018 | 154.98 | 159.02 | 153.11 | 158.40 | 4189 | NASDAQ | WTW | Mon, Feb 5, 2018 | 161.62 | 164.43 | 156.93 | 157.50 | 4188 | NASDAQ | WTW | Fri, Feb 2, 2018 | 163.20 | 164.99 | 161.56 | 161.66 | 4187 | NASDAQ | WTW | Thu, Feb 1, 2018 | 160.26 | 163.99 | 159.19 | 163.92 | 4186 | NASDAQ | WTW | Wed, Jan 31, 2018 | 160.82 | 162.04 | 159.79 | 160.47 | 4185 | NASDAQ | WTW | Tue, Jan 30, 2018 | 161.00 | 162.81 | 160.25 | 160.34 | 4184 | NASDAQ | WTW | Mon, Jan 29, 2018 | 164.00 | 164.00 | 161.10 | 161.71 | 4183 | NASDAQ | WTW | Fri, Jan 26, 2018 | 160.87 | 164.19 | 160.23 | 163.94 | 4182 | NASDAQ | WTW | Thu, Jan 25, 2018 | 159.37 | 160.67 | 158.82 | 160.17 | 4181 | NASDAQ | WTW | Wed, Jan 24, 2018 | 158.13 | 159.39 | 157.57 | 159.02 | 4180 | NASDAQ | WTW | Tue, Jan 23, 2018 | 154.49 | 158.37 | 152.58 | 157.87 | 4179 | NASDAQ | WTW | Mon, Jan 22, 2018 | 153.62 | 155.40 | 152.99 | 154.60 | 4178 | NASDAQ | WTW | Fri, Jan 19, 2018 | 154.17 | 154.71 | 153.20 | 153.89 | 4177 | NASDAQ | WTW | Thu, Jan 18, 2018 | 154.35 | 155.03 | 152.84 | 153.56 | 4176 | NASDAQ | WTW | Wed, Jan 17, 2018 | 153.62 | 154.94 | 152.97 | 154.55 | 4175 | NASDAQ | WTW | Tue, Jan 16, 2018 | 154.50 | 155.63 | 152.43 | 152.58 | 4174 | NASDAQ | WTW | Fri, Jan 12, 2018 | 154.86 | 155.95 | 154.31 | 155.46 | 4173 | NASDAQ | WTW | Thu, Jan 11, 2018 | 154.19 | 154.91 | 153.02 | 154.76 | 4172 | NASDAQ | WTW | Wed, Jan 10, 2018 | 151.44 | 154.87 | 151.27 | 153.61 | 4171 | NASDAQ | WTW | Tue, Jan 9, 2018 | 152.04 | 153.40 | 151.66 | 151.83 | 4170 | NASDAQ | WTW | Mon, Jan 8, 2018 | 151.53 | 151.94 | 150.74 | 151.41 | 4169 | NASDAQ | WTW | Fri, Jan 5, 2018 | 151.77 | 152.68 | 151.05 | 152.23 | 4168 | NASDAQ | WTW | Thu, Jan 4, 2018 | 150.01 | 152.60 | 149.81 | 151.26 | 4167 | NASDAQ | WTW | Wed, Jan 3, 2018 | 146.52 | 149.94 | 145.80 | 149.74 | 4166 | NASDAQ | WTW | Tue, Jan 2, 2018 | 156.52 | 156.52 | 146.45 | 146.99 | 4165 | NASDAQ | WTW | Fri, Dec 29, 2017 | 151.64 | 152.31 | 150.67 | 150.69 | 4164 | NASDAQ | WTW | Thu, Dec 28, 2017 | 151.52 | 151.67 | 150.64 | 151.39 | 4163 | NASDAQ | WTW | Wed, Dec 27, 2017 | 151.96 | 152.58 | 151.34 | 151.64 | 4162 | NASDAQ | WTW | Tue, Dec 26, 2017 | 151.84 | 152.39 | 151.67 | 151.87 | 4161 | NASDAQ | WTW | Fri, Dec 22, 2017 | 152.64 | 152.86 | 151.39 | 151.74 | 4160 | NASDAQ | WTW | Thu, Dec 21, 2017 | 153.87 | 154.10 | 151.86 | 152.37 | 4159 | NASDAQ | WTW | Wed, Dec 20, 2017 | 154.08 | 154.52 | 152.89 | 153.12 | 4158 | NASDAQ | WTW | Tue, Dec 19, 2017 | 155.21 | 155.27 | 153.53 | 154.15 | 4157 | NASDAQ | WTW | Mon, Dec 18, 2017 | 156.50 | 156.75 | 153.42 | 154.56 | 4156 | NASDAQ | WTW | Fri, Dec 15, 2017 | 153.94 | 156.35 | 152.73 | 156.00 | 4155 | NASDAQ | WTW | Thu, Dec 14, 2017 | 152.82 | 154.12 | 152.04 | 153.48 | 4154 | NASDAQ | WTW | Wed, Dec 13, 2017 | 155.29 | 155.58 | 152.78 | 152.93 | 4153 | NASDAQ | WTW | Tue, Dec 12, 2017 | 154.79 | 155.39 | 154.22 | 155.20 | 4152 | NASDAQ | WTW | Mon, Dec 11, 2017 | 155.44 | 156.09 | 154.84 | 155.28 | 4151 | NASDAQ | WTW | Fri, Dec 8, 2017 | 155.46 | 156.13 | 154.85 | 155.46 | 4150 | NASDAQ | WTW | Thu, Dec 7, 2017 | 156.54 | 157.16 | 155.36 | 155.42 | 4149 | NASDAQ | WTW | Wed, Dec 6, 2017 | 157.70 | 158.20 | 156.70 | 157.10 | 4148 | NASDAQ | WTW | Tue, Dec 5, 2017 | 158.54 | 158.99 | 157.07 | 157.32 | 4147 | NASDAQ | WTW | Mon, Dec 4, 2017 | 161.77 | 162.72 | 158.41 | 158.48 | 4146 | NASDAQ | WTW | Fri, Dec 1, 2017 | 160.82 | 162.02 | 158.02 | 161.95 | 4145 | NASDAQ | WTW | Thu, Nov 30, 2017 | 159.80 | 161.28 | 158.38 | 160.80 | 4144 | NASDAQ | WTW | Wed, Nov 29, 2017 | 159.96 | 161.01 | 158.99 | 159.07 | 4143 | NASDAQ | WTW | Tue, Nov 28, 2017 | 158.42 | 159.95 | 158.42 | 159.40 | 4142 | NASDAQ | WTW | Mon, Nov 27, 2017 | 159.29 | 159.51 | 158.43 | 158.50 | 4141 | NASDAQ | WTW | Fri, Nov 24, 2017 | 159.25 | 159.79 | 158.68 | 159.52 | 4140 | NASDAQ | WTW | Wed, Nov 22, 2017 | 160.27 | 160.66 | 158.69 | 158.79 | 4139 | NASDAQ | WTW | Tue, Nov 21, 2017 | 160.66 | 160.66 | 159.71 | 159.80 | 4138 | NASDAQ | WTW | Mon, Nov 20, 2017 | 159.75 | 160.34 | 158.89 | 159.89 | 4137 | NASDAQ | WTW | Fri, Nov 17, 2017 | 159.22 | 160.30 | 158.05 | 160.07 | 4136 | NASDAQ | WTW | Thu, Nov 16, 2017 | 162.80 | 163.00 | 159.82 | 159.93 | 4135 | NASDAQ | WTW | Wed, Nov 15, 2017 | 161.83 | 162.84 | 161.54 | 162.65 | 4134 | NASDAQ | WTW | Tue, Nov 14, 2017 | 160.66 | 162.86 | 160.13 | 162.03 | 4133 | NASDAQ | WTW | Mon, Nov 13, 2017 | 161.12 | 162.20 | 160.94 | 161.49 | 4132 | NASDAQ | WTW | Fri, Nov 10, 2017 | 161.43 | 162.03 | 160.39 | 161.57 | 4131 | NASDAQ | WTW | Thu, Nov 9, 2017 | 161.70 | 162.41 | 160.12 | 161.50 | 4130 | NASDAQ | WTW | Wed, Nov 8, 2017 | 160.98 | 161.68 | 160.05 | 160.99 | 4129 | NASDAQ | WTW | Tue, Nov 7, 2017 | 161.17 | 162.67 | 160.40 | 161.60 | 4128 | NASDAQ | WTW | Mon, Nov 6, 2017 | 160.01 | 161.67 | 158.47 | 161.19 | 4127 | NASDAQ | WTW | Fri, Nov 3, 2017 | 157.50 | 160.00 | 157.36 | 159.59 | 4126 | NASDAQ | WTW | Thu, Nov 2, 2017 | 164.43 | 165.00 | 157.09 | 157.48 | 4125 | NASDAQ | WTW | Wed, Nov 1, 2017 | 161.50 | 163.00 | 159.90 | 160.91 | 4124 | NASDAQ | WTW | Tue, Oct 31, 2017 | 160.56 | 161.54 | 160.56 | 161.08 | 4123 | NASDAQ | WTW | Mon, Oct 30, 2017 | 160.78 | 162.19 | 160.19 | 161.01 | 4122 | NASDAQ | WTW | Fri, Oct 27, 2017 | 162.32 | 162.33 | 160.05 | 161.62 | 4121 | NASDAQ | WTW | Thu, Oct 26, 2017 | 164.00 | 164.31 | 161.11 | 162.82 | 4120 | NASDAQ | WTW | Wed, Oct 25, 2017 | 163.17 | 163.87 | 162.15 | 163.24 | 4119 | NASDAQ | WTW | Tue, Oct 24, 2017 | 164.10 | 164.58 | 162.76 | 163.28 | 4118 | NASDAQ | WTW | Mon, Oct 23, 2017 | 163.48 | 164.58 | 162.61 | 164.02 | 4117 | NASDAQ | WTW | Fri, Oct 20, 2017 | 161.93 | 163.06 | 161.49 | 162.82 | 4116 | NASDAQ | WTW | Thu, Oct 19, 2017 | 159.10 | 161.27 | 158.85 | 161.17 | 4115 | NASDAQ | WTW | Wed, Oct 18, 2017 | 159.10 | 160.16 | 158.59 | 159.80 | 4114 | NASDAQ | WTW | Tue, Oct 17, 2017 | 159.21 | 159.60 | 158.14 | 158.94 | 4113 | NASDAQ | WTW | Mon, Oct 16, 2017 | 158.12 | 159.16 | 156.42 | 158.95 | 4112 | NASDAQ | WTW | Fri, Oct 13, 2017 | 156.74 | 157.84 | 156.21 | 157.59 | 4111 | NASDAQ | WTW | Thu, Oct 12, 2017 | 155.96 | 156.98 | 155.70 | 156.43 | 4110 | NASDAQ | WTW | Wed, Oct 11, 2017 | 155.86 | 156.12 | 155.21 | 155.96 | 4109 | NASDAQ | WTW | Tue, Oct 10, 2017 | 154.97 | 156.02 | 154.44 | 155.95 | 4108 | NASDAQ | WTW | Mon, Oct 9, 2017 | 155.12 | 155.45 | 154.40 | 154.68 | 4107 | NASDAQ | WTW | Fri, Oct 6, 2017 | 155.78 | 156.33 | 154.89 | 155.02 | 4106 | NASDAQ | WTW | Thu, Oct 5, 2017 | 154.96 | 155.57 | 154.08 | 155.25 | 4105 | NASDAQ | WTW | Wed, Oct 4, 2017 | 155.06 | 155.06 | 153.69 | 154.70 | 4104 | NASDAQ | WTW | Tue, Oct 3, 2017 | 155.07 | 155.72 | 154.79 | 154.89 | 4103 | NASDAQ | WTW | Mon, Oct 2, 2017 | 154.41 | 155.62 | 153.28 | 155.49 | 4102 | NASDAQ | WTW | Fri, Sep 29, 2017 | 155.54 | 155.81 | 153.79 | 154.23 | 4101 | NASDAQ | WTW | Thu, Sep 28, 2017 | 154.96 | 155.69 | 154.23 | 155.53 | 4100 | NASDAQ | WTW | Wed, Sep 27, 2017 | 155.11 | 156.06 | 154.81 | 155.83 | 4099 | NASDAQ | WTW | Tue, Sep 26, 2017 | 153.99 | 156.14 | 153.50 | 154.86 | 4098 | NASDAQ | WTW | Mon, Sep 25, 2017 | 152.40 | 153.97 | 152.02 | 153.52 | 4097 | NASDAQ | WTW | Fri, Sep 22, 2017 | 151.33 | 152.88 | 151.28 | 152.71 | 4096 | NASDAQ | WTW | Thu, Sep 21, 2017 | 152.30 | 152.60 | 151.31 | 151.37 | 4095 | NASDAQ | WTW | Wed, Sep 20, 2017 | 152.28 | 152.74 | 151.58 | 152.41 | 4094 | NASDAQ | WTW | Tue, Sep 19, 2017 | 152.49 | 152.85 | 151.71 | 151.84 | 4093 | NASDAQ | WTW | Mon, Sep 18, 2017 | 153.20 | 153.68 | 151.59 | 152.10 | 4092 | NASDAQ | WTW | Fri, Sep 15, 2017 | 152.20 | 153.80 | 151.64 | 153.14 | 4091 | NASDAQ | WTW | Thu, Sep 14, 2017 | 152.52 | 152.90 | 151.16 | 152.42 | 4090 | NASDAQ | WTW | Wed, Sep 13, 2017 | 152.43 | 153.00 | 151.67 | 152.88 | 4089 | NASDAQ | WTW | Tue, Sep 12, 2017 | 152.05 | 153.06 | 151.52 | 152.61 | 4088 | NASDAQ | WTW | Mon, Sep 11, 2017 | 152.00 | 153.25 | 151.12 | 151.53 | 4087 | NASDAQ | WTW | Fri, Sep 8, 2017 | 147.79 | 152.44 | 147.37 | 151.84 | 4086 | NASDAQ | WTW | Thu, Sep 7, 2017 | 147.63 | 149.26 | 147.40 | 147.86 | 4085 | NASDAQ | WTW | Wed, Sep 6, 2017 | 147.75 | 148.29 | 147.16 | 147.62 | 4084 | NASDAQ | WTW | Tue, Sep 5, 2017 | 147.66 | 148.13 | 146.57 | 147.47 | 4083 | NASDAQ | WTW | Fri, Sep 1, 2017 | 149.07 | 149.14 | 148.05 | 148.10 | 4082 | NASDAQ | WTW | Thu, Aug 31, 2017 | 148.36 | 148.89 | 147.99 | 148.47 | 4081 | NASDAQ | WTW | Wed, Aug 30, 2017 | 147.90 | 148.66 | 147.52 | 147.77 | 4080 | NASDAQ | WTW | Tue, Aug 29, 2017 | 147.10 | 148.04 | 146.50 | 147.87 | 4079 | NASDAQ | WTW | Mon, Aug 28, 2017 | 149.00 | 149.00 | 147.93 | 148.00 | 4078 | NASDAQ | WTW | Fri, Aug 25, 2017 | 148.68 | 149.28 | 148.38 | 148.88 | 4077 | NASDAQ | WTW | Thu, Aug 24, 2017 | 149.02 | 149.05 | 148.07 | 148.36 | 4076 | NASDAQ | WTW | Wed, Aug 23, 2017 | 148.90 | 149.54 | 148.32 | 148.39 | 4075 | NASDAQ | WTW | Tue, Aug 22, 2017 | 149.00 | 150.21 | 148.72 | 149.49 | 4074 | NASDAQ | WTW | Mon, Aug 21, 2017 | 148.63 | 149.83 | 148.26 | 148.93 | 4073 | NASDAQ | WTW | Fri, Aug 18, 2017 | 147.73 | 149.87 | 147.48 | 148.44 | 4072 | NASDAQ | WTW | Thu, Aug 17, 2017 | 149.83 | 150.17 | 148.04 | 148.05 | 4071 | NASDAQ | WTW | Wed, Aug 16, 2017 | 151.00 | 151.25 | 149.85 | 150.01 | 4070 | NASDAQ | WTW | Tue, Aug 15, 2017 | 151.52 | 152.00 | 150.70 | 150.87 | 4069 | NASDAQ | WTW | Mon, Aug 14, 2017 | 149.57 | 151.60 | 148.07 | 151.31 | 4068 | NASDAQ | WTW | Fri, Aug 11, 2017 | 148.80 | 149.69 | 148.40 | 149.14 | 4067 | NASDAQ | WTW | Thu, Aug 10, 2017 | 148.43 | 149.54 | 147.88 | 147.97 | 4066 | NASDAQ | WTW | Wed, Aug 9, 2017 | 149.38 | 149.90 | 149.06 | 149.24 | 4065 | NASDAQ | WTW | Tue, Aug 8, 2017 | 149.44 | 149.81 | 149.07 | 149.66 | 4064 | NASDAQ | WTW | Mon, Aug 7, 2017 | 149.24 | 150.34 | 148.87 | 149.58 | 4063 | NASDAQ | WTW | Fri, Aug 4, 2017 | 148.17 | 149.85 | 146.98 | 149.64 | 4062 | NASDAQ | WTW | Thu, Aug 3, 2017 | 148.07 | 149.81 | 144.71 | 147.24 | 4061 | NASDAQ | WTW | Wed, Aug 2, 2017 | 149.36 | 149.93 | 148.02 | 148.87 | 4060 | NASDAQ | WTW | Tue, Aug 1, 2017 | 149.54 | 149.89 | 147.00 | 149.62 | 4059 | NASDAQ | WTW | Mon, Jul 31, 2017 | 150.27 | 151.02 | 148.63 | 148.88 | 4058 | NASDAQ | WTW | Fri, Jul 28, 2017 | 146.97 | 150.71 | 146.75 | 150.12 | 4057 | NASDAQ | WTW | Thu, Jul 27, 2017 | 149.02 | 149.09 | 146.55 | 147.03 | 4056 | NASDAQ | WTW | Wed, Jul 26, 2017 | 149.87 | 150.14 | 148.08 | 148.51 | 4055 | NASDAQ | WTW | Tue, Jul 25, 2017 | 150.00 | 150.43 | 149.30 | 149.87 | 4054 | NASDAQ | WTW | Mon, Jul 24, 2017 | 147.71 | 149.31 | 147.38 | 149.08 | 4053 | NASDAQ | WTW | Fri, Jul 21, 2017 | 146.27 | 147.93 | 146.26 | 147.62 | 4052 | NASDAQ | WTW | Thu, Jul 20, 2017 | 147.01 | 147.55 | 146.48 | 147.34 | 4051 | NASDAQ | WTW | Wed, Jul 19, 2017 | 147.06 | 147.78 | 146.22 | 146.73 | 4050 | NASDAQ | WTW | Tue, Jul 18, 2017 | 146.87 | 147.69 | 145.00 | 147.12 | 4049 | NASDAQ | WTW | Mon, Jul 17, 2017 | 146.34 | 147.98 | 145.94 | 147.92 | 4048 | NASDAQ | WTW | Fri, Jul 14, 2017 | 145.33 | 147.10 | 144.62 | 146.48 | 4047 | NASDAQ | WTW | Thu, Jul 13, 2017 | 145.66 | 146.05 | 144.15 | 145.71 | 4046 | NASDAQ | WTW | Wed, Jul 12, 2017 | 144.50 | 145.57 | 143.10 | 145.37 | 4045 | NASDAQ | WTW | Tue, Jul 11, 2017 | 146.37 | 146.52 | 144.12 | 144.50 | 4044 | NASDAQ | WTW | Mon, Jul 10, 2017 | 145.59 | 146.88 | 144.19 | 146.21 | 4043 | NASDAQ | WTW | Fri, Jul 7, 2017 | 145.32 | 146.76 | 144.73 | 146.32 | 4042 | NASDAQ | WTW | Thu, Jul 6, 2017 | 145.59 | 147.76 | 144.74 | 145.03 | 4041 | NASDAQ | WTW | Wed, Jul 5, 2017 | 146.35 | 146.65 | 145.45 | 145.49 | 4040 | NASDAQ | WTW | Mon, Jul 3, 2017 | 146.48 | 147.49 | 145.64 | 146.39 | 4039 | NASDAQ | WTW | Fri, Jun 30, 2017 | 146.67 | 147.03 | 145.23 | 145.46 | 4038 | NASDAQ | WTW | Thu, Jun 29, 2017 | 146.70 | 147.80 | 145.56 | 146.71 | 4037 | NASDAQ | WTW | Wed, Jun 28, 2017 | 145.15 | 147.22 | 144.43 | 146.84 | 4036 | NASDAQ | WTW | Tue, Jun 27, 2017 | 145.07 | 146.00 | 144.62 | 144.91 | 4035 | NASDAQ | WTW | Mon, Jun 26, 2017 | 145.36 | 146.50 | 144.50 | 145.08 | 4034 | NASDAQ | WTW | Fri, Jun 23, 2017 | 145.70 | 145.72 | 143.90 | 145.36 | 4033 | NASDAQ | WTW | Thu, Jun 22, 2017 | 147.96 | 148.38 | 144.79 | 145.05 | 4032 | NASDAQ | WTW | Wed, Jun 21, 2017 | 149.35 | 149.89 | 148.28 | 148.60 | 4031 | NASDAQ | WTW | Tue, Jun 20, 2017 | 149.98 | 150.34 | 147.62 | 149.57 | 4030 | NASDAQ | WTW | Mon, Jun 19, 2017 | 150.00 | 150.47 | 148.89 | 149.57 | 4029 | NASDAQ | WTW | Fri, Jun 16, 2017 | 149.13 | 149.99 | 147.54 | 149.65 | 4028 | NASDAQ | WTW | Thu, Jun 15, 2017 | 147.33 | 148.69 | 145.81 | 148.42 | 4027 | NASDAQ | WTW | Wed, Jun 14, 2017 | 147.21 | 148.36 | 146.66 | 147.98 | 4026 | NASDAQ | WTW | Tue, Jun 13, 2017 | 145.77 | 147.71 | 145.59 | 147.18 | 4025 | NASDAQ | WTW | Mon, Jun 12, 2017 | 146.04 | 146.68 | 144.44 | 146.24 | 4024 | NASDAQ | WTW | Fri, Jun 9, 2017 | 145.54 | 146.45 | 144.75 | 145.66 | 4023 | NASDAQ | WTW | Thu, Jun 8, 2017 | 145.09 | 146.36 | 144.74 | 145.51 | 4022 | NASDAQ | WTW | Wed, Jun 7, 2017 | 145.52 | 145.66 | 144.44 | 145.37 | 4021 | NASDAQ | WTW | Tue, Jun 6, 2017 | 146.47 | 146.47 | 145.16 | 145.39 | 4020 | NASDAQ | WTW | Mon, Jun 5, 2017 | 147.44 | 148.00 | 146.94 | 147.05 | 4019 | NASDAQ | WTW | Fri, Jun 2, 2017 | 146.09 | 147.50 | 145.78 | 147.18 | 4018 | NASDAQ | WTW | Thu, Jun 1, 2017 | 146.61 | 147.94 | 146.23 | 146.63 | 4017 | NASDAQ | WTW | Wed, May 31, 2017 | 145.05 | 147.12 | 144.04 | 146.63 | 4016 | NASDAQ | WTW | Tue, May 30, 2017 | 144.15 | 145.33 | 141.67 | 145.04 | 4015 | NASDAQ | WTW | Fri, May 26, 2017 | 145.04 | 145.12 | 143.25 | 145.00 | 4014 | NASDAQ | WTW | Thu, May 25, 2017 | 143.03 | 145.30 | 142.38 | 144.80 | 4013 | NASDAQ | WTW | Wed, May 24, 2017 | 141.08 | 142.85 | 140.54 | 142.76 | 4012 | NASDAQ | WTW | Tue, May 23, 2017 | 140.55 | 141.81 | 140.37 | 141.22 | 4011 | NASDAQ | WTW | Mon, May 22, 2017 | 140.32 | 141.19 | 139.70 | 140.68 | 4010 | NASDAQ | WTW | Fri, May 19, 2017 | 140.25 | 141.19 | 139.81 | 140.06 | 4009 | NASDAQ | WTW | Thu, May 18, 2017 | 139.92 | 140.74 | 139.36 | 139.85 | 4008 | NASDAQ | WTW | Wed, May 17, 2017 | 141.49 | 142.04 | 140.49 | 140.63 | 4007 | NASDAQ | WTW | Tue, May 16, 2017 | 142.80 | 143.55 | 140.15 | 142.65 | 4006 | NASDAQ | WTW | Mon, May 15, 2017 | 142.32 | 142.96 | 142.00 | 142.47 | 4005 | NASDAQ | WTW | Fri, May 12, 2017 | 142.00 | 143.00 | 141.59 | 142.32 | 4004 | NASDAQ | WTW | Thu, May 11, 2017 | 141.58 | 142.68 | 141.03 | 142.46 | 4003 | NASDAQ | WTW | Wed, May 10, 2017 | 142.15 | 142.66 | 140.94 | 141.96 | 4002 | NASDAQ | WTW | Tue, May 9, 2017 | 144.55 | 145.26 | 141.94 | 142.11 | 4001 | NASDAQ | WTW | Mon, May 8, 2017 | 144.45 | 146.30 | 143.85 | 144.29 | 4000 | NASDAQ | WTW | Fri, May 5, 2017 | 142.35 | 144.21 | 142.35 | 144.20 | 3999 | NASDAQ | WTW | Thu, May 4, 2017 | 136.00 | 142.85 | 136.00 | 142.34 | 3998 | NASDAQ | WTW | Wed, May 3, 2017 | 133.26 | 134.92 | 133.11 | 134.01 | 3997 | NASDAQ | WTW | Tue, May 2, 2017 | 133.08 | 133.72 | 132.86 | 133.71 | 3996 | NASDAQ | WTW | Mon, May 1, 2017 | 133.39 | 133.65 | 132.51 | 133.23 | 3995 | NASDAQ | WTW | Fri, Apr 28, 2017 | 133.31 | 133.46 | 132.46 | 132.62 | 3994 | NASDAQ | WTW | Thu, Apr 27, 2017 | 132.64 | 133.43 | 131.96 | 133.05 | 3993 | NASDAQ | WTW | Wed, Apr 26, 2017 | 131.56 | 133.17 | 131.51 | 132.53 | 3992 | NASDAQ | WTW | Tue, Apr 25, 2017 | 130.49 | 132.11 | 130.49 | 131.79 | 3991 | NASDAQ | WTW | Mon, Apr 24, 2017 | 130.20 | 130.50 | 128.91 | 130.08 | 3990 | NASDAQ | WTW | Fri, Apr 21, 2017 | 129.81 | 130.16 | 127.76 | 128.05 | 3989 | NASDAQ | WTW | Thu, Apr 20, 2017 | 128.71 | 130.33 | 128.07 | 129.86 | 3988 | NASDAQ | WTW | Wed, Apr 19, 2017 | 128.76 | 129.00 | 128.15 | 128.25 | 3987 | NASDAQ | WTW | Tue, Apr 18, 2017 | 127.85 | 128.75 | 127.00 | 128.11 | 3986 | NASDAQ | WTW | Mon, Apr 17, 2017 | 126.86 | 128.72 | 125.78 | 128.63 | 3985 | NASDAQ | WTW | Thu, Apr 13, 2017 | 126.00 | 127.37 | 125.66 | 126.54 | 3984 | NASDAQ | WTW | Wed, Apr 12, 2017 | 126.89 | 127.05 | 125.66 | 126.28 | 3983 | NASDAQ | WTW | Tue, Apr 11, 2017 | 127.13 | 127.55 | 125.71 | 127.14 | 3982 | NASDAQ | WTW | Mon, Apr 10, 2017 | 128.27 | 128.89 | 127.56 | 127.76 | 3981 | NASDAQ | WTW | Fri, Apr 7, 2017 | 129.41 | 129.64 | 128.41 | 128.46 | 3980 | NASDAQ | WTW | Thu, Apr 6, 2017 | 129.80 | 130.32 | 127.49 | 129.67 | 3979 | NASDAQ | WTW | Wed, Apr 5, 2017 | 130.46 | 131.38 | 129.86 | 129.94 | 3978 | NASDAQ | WTW | Tue, Apr 4, 2017 | 129.80 | 130.41 | 129.32 | 130.32 | 3977 | NASDAQ | WTW | Mon, Apr 3, 2017 | 130.93 | 131.51 | 128.89 | 129.93 | 3976 | NASDAQ | WTW | Fri, Mar 31, 2017 | 130.87 | 131.24 | 130.47 | 130.89 | 3975 | NASDAQ | WTW | Thu, Mar 30, 2017 | 130.45 | 131.75 | 130.29 | 131.17 | 3974 | NASDAQ | WTW | Wed, Mar 29, 2017 | 130.68 | 131.24 | 130.68 | 130.95 | 3973 | NASDAQ | WTW | Tue, Mar 28, 2017 | 129.51 | 132.13 | 129.51 | 131.93 | 3972 | NASDAQ | WTW | Mon, Mar 27, 2017 | 128.53 | 130.22 | 128.17 | 130.02 | 3971 | NASDAQ | WTW | Fri, Mar 24, 2017 | 129.25 | 130.55 | 129.05 | 129.88 | 3970 | NASDAQ | WTW | Thu, Mar 23, 2017 | 129.32 | 130.34 | 128.73 | 129.18 | 3969 | NASDAQ | WTW | Wed, Mar 22, 2017 | 129.37 | 130.07 | 128.55 | 129.35 | 3968 | NASDAQ | WTW | Tue, Mar 21, 2017 | 130.39 | 130.83 | 129.01 | 129.19 | 3967 | NASDAQ | WTW | Mon, Mar 20, 2017 | 129.50 | 130.60 | 129.29 | 130.19 | 3966 | NASDAQ | WTW | Fri, Mar 17, 2017 | 129.52 | 130.40 | 127.80 | 129.96 | 3965 | NASDAQ | WTW | Thu, Mar 16, 2017 | 129.92 | 130.91 | 129.22 | 129.30 | 3964 | NASDAQ | WTW | Wed, Mar 15, 2017 | 129.51 | 130.34 | 128.88 | 129.97 | 3963 | NASDAQ | WTW | Tue, Mar 14, 2017 | 128.39 | 129.21 | 128.17 | 129.02 | 3962 | NASDAQ | WTW | Mon, Mar 13, 2017 | 127.92 | 129.07 | 127.86 | 128.93 | 3961 | NASDAQ | WTW | Fri, Mar 10, 2017 | 127.33 | 128.02 | 126.45 | 127.98 | 3960 | NASDAQ | WTW | Thu, Mar 9, 2017 | 126.99 | 127.37 | 126.26 | 126.86 | 3959 | NASDAQ | WTW | Wed, Mar 8, 2017 | 127.85 | 128.07 | 126.55 | 126.69 | 3958 | NASDAQ | WTW | Tue, Mar 7, 2017 | 128.05 | 128.57 | 126.63 | 127.63 | 3957 | NASDAQ | WTW | Mon, Mar 6, 2017 | 128.71 | 129.53 | 128.34 | 128.35 | 3956 | NASDAQ | WTW | Fri, Mar 3, 2017 | 129.33 | 130.20 | 129.04 | 129.96 | 3955 | NASDAQ | WTW | Thu, Mar 2, 2017 | 130.79 | 130.88 | 129.00 | 129.52 | 3954 | NASDAQ | WTW | Wed, Mar 1, 2017 | 129.20 | 131.60 | 128.81 | 131.04 | 3953 | NASDAQ | WTW | Tue, Feb 28, 2017 | 128.29 | 128.83 | 127.80 | 128.43 | 3952 | NASDAQ | WTW | Mon, Feb 27, 2017 | 128.13 | 128.75 | 127.25 | 128.24 | 3951 | NASDAQ | WTW | Fri, Feb 24, 2017 | 126.76 | 128.16 | 125.39 | 128.09 | 3950 | NASDAQ | WTW | Thu, Feb 23, 2017 | 127.25 | 127.63 | 126.27 | 127.16 | 3949 | NASDAQ | WTW | Wed, Feb 22, 2017 | 126.85 | 128.09 | 126.59 | 127.00 | 3948 | NASDAQ | WTW | Tue, Feb 21, 2017 | 128.00 | 129.13 | 127.08 | 127.75 | 3947 | NASDAQ | WTW | Fri, Feb 17, 2017 | 125.99 | 128.36 | 125.74 | 128.35 | 3946 | NASDAQ | WTW | Thu, Feb 16, 2017 | 125.44 | 126.55 | 125.44 | 126.40 | 3945 | NASDAQ | WTW | Wed, Feb 15, 2017 | 124.97 | 125.81 | 124.29 | 125.43 | 3944 | NASDAQ | WTW | Tue, Feb 14, 2017 | 125.27 | 125.71 | 124.19 | 125.17 | 3943 | NASDAQ | WTW | Mon, Feb 13, 2017 | 124.33 | 125.35 | 124.10 | 125.14 | 3942 | NASDAQ | WTW | Fri, Feb 10, 2017 | 122.44 | 124.54 | 121.20 | 124.07 | 3941 | NASDAQ | WTW | Thu, Feb 9, 2017 | 125.00 | 126.00 | 120.87 | 122.54 | 3940 | NASDAQ | WTW | Wed, Feb 8, 2017 | 122.95 | 123.41 | 122.54 | 122.99 | 3939 | NASDAQ | WTW | Tue, Feb 7, 2017 | 124.27 | 124.69 | 123.20 | 123.44 | 3938 | NASDAQ | WTW | Mon, Feb 6, 2017 | 124.28 | 124.79 | 123.60 | 123.67 | 3937 | NASDAQ | WTW | Fri, Feb 3, 2017 | 125.92 | 126.64 | 124.91 | 125.25 | 3936 | NASDAQ | WTW | Thu, Feb 2, 2017 | 124.00 | 125.62 | 123.84 | 125.24 | 3935 | NASDAQ | WTW | Wed, Feb 1, 2017 | 125.79 | 125.79 | 124.13 | 124.30 | 3934 | NASDAQ | WTW | Tue, Jan 31, 2017 | 125.83 | 125.99 | 124.60 | 125.13 | 3933 | NASDAQ | WTW | Mon, Jan 30, 2017 | 125.98 | 126.01 | 123.99 | 125.57 | 3932 | NASDAQ | WTW | Fri, Jan 27, 2017 | 127.10 | 127.10 | 124.52 | 126.44 | 3931 | NASDAQ | WTW | Thu, Jan 26, 2017 | 127.48 | 127.94 | 127.12 | 127.58 | 3930 | NASDAQ | WTW | Wed, Jan 25, 2017 | 126.69 | 127.72 | 126.54 | 127.57 | 3929 | NASDAQ | WTW | Tue, Jan 24, 2017 | 125.54 | 126.45 | 125.20 | 126.17 | 3928 | NASDAQ | WTW | Mon, Jan 23, 2017 | 125.66 | 126.20 | 124.97 | 125.61 | 3927 | NASDAQ | WTW | Fri, Jan 20, 2017 | 125.74 | 126.14 | 124.64 | 126.07 | 3926 | NASDAQ | WTW | Thu, Jan 19, 2017 | 126.39 | 126.40 | 125.12 | 125.49 | 3925 | NASDAQ | WTW | Wed, Jan 18, 2017 | 125.85 | 126.61 | 125.31 | 126.17 | 3924 | NASDAQ | WTW | Tue, Jan 17, 2017 | 124.43 | 125.94 | 123.51 | 125.33 | 3923 | NASDAQ | WTW | Fri, Jan 13, 2017 | 125.85 | 126.40 | 124.62 | 124.73 | 3922 | NASDAQ | WTW | Thu, Jan 12, 2017 | 125.07 | 127.27 | 124.58 | 125.73 | 3921 | NASDAQ | WTW | Wed, Jan 11, 2017 | 125.96 | 126.58 | 125.19 | 125.75 | 3920 | NASDAQ | WTW | Tue, Jan 10, 2017 | 126.03 | 127.03 | 125.56 | 126.22 | 3919 | NASDAQ | WTW | Mon, Jan 9, 2017 | 126.36 | 127.44 | 125.93 | 126.01 | 3918 | NASDAQ | WTW | Fri, Jan 6, 2017 | 126.99 | 127.85 | 126.17 | 126.78 | 3917 | NASDAQ | WTW | Thu, Jan 5, 2017 | 124.16 | 126.04 | 124.03 | 125.96 | 3916 | NASDAQ | WTW | Wed, Jan 4, 2017 | 123.54 | 125.12 | 122.93 | 124.76 | 3915 | NASDAQ | WTW | Tue, Jan 3, 2017 | 123.23 | 124.77 | 122.12 | 123.24 | 3914 | NASDAQ | WTW | Fri, Dec 30, 2016 | 122.59 | 123.56 | 121.39 | 122.28 | 3913 | NASDAQ | WTW | Thu, Dec 29, 2016 | 122.45 | 123.07 | 121.60 | 122.17 | 3912 | NASDAQ | WTW | Wed, Dec 28, 2016 | 124.30 | 124.30 | 121.90 | 122.38 | 3911 | NASDAQ | WTW | Tue, Dec 27, 2016 | 124.57 | 124.90 | 124.01 | 124.28 | 3910 | NASDAQ | WTW | Fri, Dec 23, 2016 | 123.09 | 124.66 | 122.71 | 124.49 | 3909 | NASDAQ | WTW | Thu, Dec 22, 2016 | 122.52 | 123.69 | 121.73 | 122.85 | 3908 | NASDAQ | WTW | Wed, Dec 21, 2016 | 123.90 | 124.15 | 122.87 | 122.99 | 3907 | NASDAQ | WTW | Tue, Dec 20, 2016 | 124.33 | 124.49 | 123.42 | 123.84 | 3906 | NASDAQ | WTW | Mon, Dec 19, 2016 | 122.32 | 123.97 | 121.79 | 123.63 | 3905 | NASDAQ | WTW | Fri, Dec 16, 2016 | 122.44 | 123.37 | 121.70 | 122.33 | 3904 | NASDAQ | WTW | Thu, Dec 15, 2016 | 122.80 | 123.23 | 121.76 | 122.37 | 3903 | NASDAQ | WTW | Wed, Dec 14, 2016 | 124.00 | 124.89 | 122.02 | 122.26 | 3902 | NASDAQ | WTW | Tue, Dec 13, 2016 | 126.45 | 126.93 | 123.63 | 124.46 | 3901 | NASDAQ | WTW | Mon, Dec 12, 2016 | 122.64 | 122.97 | 120.97 | 121.21 | 3900 | NASDAQ | WTW | Fri, Dec 9, 2016 | 122.80 | 123.30 | 122.43 | 122.79 | 3899 | NASDAQ | WTW | Thu, Dec 8, 2016 | 125.19 | 125.91 | 121.95 | 123.00 | 3898 | NASDAQ | WTW | Wed, Dec 7, 2016 | 124.90 | 125.52 | 124.05 | 124.75 | 3897 | NASDAQ | WTW | Tue, Dec 6, 2016 | 121.48 | 124.92 | 121.33 | 124.76 | 3896 | NASDAQ | WTW | Mon, Dec 5, 2016 | 120.69 | 122.06 | 120.18 | 121.48 | 3895 | NASDAQ | WTW | Fri, Dec 2, 2016 | 121.43 | 121.56 | 119.70 | 119.94 | 3894 | NASDAQ | WTW | Thu, Dec 1, 2016 | 125.10 | 125.37 | 120.89 | 121.42 | 3893 | NASDAQ | WTW | Wed, Nov 30, 2016 | 125.50 | 126.00 | 124.12 | 124.37 | 3892 | NASDAQ | WTW | Tue, Nov 29, 2016 | 124.76 | 124.84 | 123.82 | 124.38 | 3891 | NASDAQ | WTW | Mon, Nov 28, 2016 | 124.82 | 125.19 | 123.21 | 124.37 | 3890 | NASDAQ | WTW | Fri, Nov 25, 2016 | 124.55 | 125.42 | 123.95 | 125.30 | 3889 | NASDAQ | WTW | Wed, Nov 23, 2016 | 124.82 | 125.55 | 123.67 | 124.56 | 3888 | NASDAQ | WTW | Tue, Nov 22, 2016 | 124.37 | 125.40 | 122.92 | 124.82 | 3887 | NASDAQ | WTW | Mon, Nov 21, 2016 | 125.10 | 125.46 | 123.53 | 123.89 | 3886 | NASDAQ | WTW | Fri, Nov 18, 2016 | 124.79 | 125.95 | 124.30 | 124.82 | 3885 | NASDAQ | WTW | Thu, Nov 17, 2016 | 122.79 | 124.64 | 122.19 | 124.60 | 3884 | NASDAQ | WTW | Wed, Nov 16, 2016 | 123.17 | 123.17 | 122.25 | 122.67 | 3883 | NASDAQ | WTW | Tue, Nov 15, 2016 | 123.73 | 123.92 | 122.29 | 123.33 | 3882 | NASDAQ | WTW | Mon, Nov 14, 2016 | 120.96 | 122.60 | 120.04 | 122.49 | 3881 | NASDAQ | WTW | Fri, Nov 11, 2016 | 121.55 | 121.96 | 120.84 | 121.48 | 3880 | NASDAQ | WTW | Thu, Nov 10, 2016 | 118.67 | 122.98 | 117.70 | 122.27 | 3879 | NASDAQ | WTW | Wed, Nov 9, 2016 | 117.01 | 119.23 | 116.07 | 118.00 | 3878 | NASDAQ | WTW | Tue, Nov 8, 2016 | 117.13 | 119.51 | 116.34 | 118.79 | 3877 | NASDAQ | WTW | Mon, Nov 7, 2016 | 119.12 | 119.12 | 116.13 | 117.69 | 3876 | NASDAQ | WTW | Fri, Nov 4, 2016 | 120.24 | 120.24 | 112.76 | 116.78 | 3875 | NASDAQ | WTW | Thu, Nov 3, 2016 | 123.12 | 125.04 | 121.81 | 123.67 | 3874 | NASDAQ | WTW | Wed, Nov 2, 2016 | 124.49 | 124.64 | 122.70 | 122.97 | 3873 | NASDAQ | WTW | Tue, Nov 1, 2016 | 126.52 | 126.86 | 123.87 | 124.33 | 3872 | NASDAQ | WTW | Mon, Oct 31, 2016 | 126.26 | 126.82 | 125.03 | 125.90 | 3871 | NASDAQ | WTW | Fri, Oct 28, 2016 | 125.89 | 126.72 | 124.52 | 125.65 | 3870 | NASDAQ | WTW | Thu, Oct 27, 2016 | 126.65 | 127.16 | 125.46 | 125.63 | 3869 | NASDAQ | WTW | Wed, Oct 26, 2016 | 126.13 | 126.92 | 125.36 | 126.11 | 3868 | NASDAQ | WTW | Tue, Oct 25, 2016 | 127.09 | 127.09 | 125.67 | 126.45 | 3867 | NASDAQ | WTW | Mon, Oct 24, 2016 | 127.33 | 128.24 | 127.12 | 127.29 | 3866 | NASDAQ | WTW | Fri, Oct 21, 2016 | 126.34 | 127.25 | 126.04 | 126.79 | 3865 | NASDAQ | WTW | Thu, Oct 20, 2016 | 127.38 | 128.63 | 126.24 | 127.48 | 3864 | NASDAQ | WTW | Wed, Oct 19, 2016 | 128.46 | 129.43 | 127.88 | 128.76 | 3863 | NASDAQ | WTW | Tue, Oct 18, 2016 | 128.55 | 129.29 | 127.57 | 128.01 | 3862 | NASDAQ | WTW | Mon, Oct 17, 2016 | 128.65 | 128.65 | 126.32 | 127.09 | 3861 | NASDAQ | WTW | Fri, Oct 14, 2016 | 128.69 | 129.20 | 127.98 | 128.37 | 3860 | NASDAQ | WTW | Thu, Oct 13, 2016 | 128.94 | 128.95 | 127.35 | 127.91 | 3859 | NASDAQ | WTW | Wed, Oct 12, 2016 | 129.03 | 130.95 | 128.73 | 129.89 | 3858 | NASDAQ | WTW | Tue, Oct 11, 2016 | 130.52 | 131.42 | 128.17 | 128.73 | 3857 | NASDAQ | WTW | Mon, Oct 10, 2016 | 131.94 | 132.57 | 130.99 | 131.02 | 3856 | NASDAQ | WTW | Fri, Oct 7, 2016 | 132.31 | 132.63 | 131.00 | 131.06 | 3855 | NASDAQ | WTW | Thu, Oct 6, 2016 | 131.82 | 132.64 | 131.12 | 132.09 | 3854 | NASDAQ | WTW | Wed, Oct 5, 2016 | 131.38 | 132.64 | 130.89 | 131.96 | 3853 | NASDAQ | WTW | Tue, Oct 4, 2016 | 132.00 | 132.09 | 130.49 | 131.57 | 3852 | NASDAQ | WTW | Mon, Oct 3, 2016 | 132.45 | 132.74 | 130.03 | 132.11 | 3851 | NASDAQ | WTW | Fri, Sep 30, 2016 | 129.17 | 133.40 | 129.17 | 132.77 | 3850 | NASDAQ | WTW | Thu, Sep 29, 2016 | 128.09 | 130.72 | 127.79 | 129.79 | 3849 | NASDAQ | WTW | Wed, Sep 28, 2016 | 128.64 | 129.38 | 126.95 | 127.99 | 3848 | NASDAQ | WTW | Tue, Sep 27, 2016 | 128.42 | 129.68 | 128.21 | 128.90 | 3847 | NASDAQ | WTW | Mon, Sep 26, 2016 | 127.81 | 128.03 | 127.29 | 128.00 | 3846 | NASDAQ | WTW | Fri, Sep 23, 2016 | 128.71 | 128.97 | 128.06 | 128.09 | 3845 | NASDAQ | WTW | Thu, Sep 22, 2016 | 129.00 | 129.76 | 127.93 | 129.18 | 3844 | NASDAQ | WTW | Wed, Sep 21, 2016 | 125.87 | 128.50 | 125.11 | 128.40 | 3843 | NASDAQ | WTW | Tue, Sep 20, 2016 | 125.93 | 126.38 | 125.42 | 125.68 | 3842 | NASDAQ | WTW | Mon, Sep 19, 2016 | 124.60 | 125.00 | 124.12 | 124.68 | 3841 | NASDAQ | WTW | Fri, Sep 16, 2016 | 124.23 | 124.49 | 122.67 | 123.95 | 3840 | NASDAQ | WTW | Thu, Sep 15, 2016 | 122.23 | 125.50 | 121.20 | 125.12 | 3839 | NASDAQ | WTW | Wed, Sep 14, 2016 | 122.90 | 123.59 | 121.61 | 122.30 | 3838 | NASDAQ | WTW | Tue, Sep 13, 2016 | 124.00 | 124.05 | 122.86 | 123.09 | 3837 | NASDAQ | WTW | Mon, Sep 12, 2016 | 121.71 | 125.46 | 121.46 | 125.25 | 3836 | NASDAQ | WTW | Fri, Sep 9, 2016 | 124.39 | 124.84 | 122.04 | 122.04 | 3835 | NASDAQ | WTW | Thu, Sep 8, 2016 | 127.86 | 128.28 | 125.38 | 125.42 | 3834 | NASDAQ | WTW | Wed, Sep 7, 2016 | 127.66 | 128.98 | 127.26 | 128.55 | 3833 | NASDAQ | WTW | Tue, Sep 6, 2016 | 126.82 | 127.66 | 126.06 | 127.66 | 3832 | NASDAQ | WTW | Fri, Sep 2, 2016 | 125.50 | 126.61 | 124.84 | 126.53 | 3831 | NASDAQ | WTW | Thu, Sep 1, 2016 | 124.00 | 125.24 | 123.59 | 124.85 | 3830 | NASDAQ | WTW | Wed, Aug 31, 2016 | 123.99 | 124.37 | 122.11 | 124.01 | 3829 | NASDAQ | WTW | Tue, Aug 30, 2016 | 124.18 | 124.48 | 121.88 | 123.94 | 3828 | NASDAQ | WTW | Mon, Aug 29, 2016 | 123.15 | 124.76 | 122.91 | 123.92 | 3827 | NASDAQ | WTW | Fri, Aug 26, 2016 | 122.58 | 124.45 | 122.11 | 122.99 | 3826 | NASDAQ | WTW | Thu, Aug 25, 2016 | 121.81 | 122.76 | 121.80 | 122.21 | 3825 | NASDAQ | WTW | Wed, Aug 24, 2016 | 123.10 | 124.26 | 121.95 | 122.21 | 3824 | NASDAQ | WTW | Tue, Aug 23, 2016 | 123.24 | 124.00 | 122.60 | 123.11 | 3823 | NASDAQ | WTW | Mon, Aug 22, 2016 | 122.55 | 124.13 | 122.18 | 122.95 | 3822 | NASDAQ | WTW | Fri, Aug 19, 2016 | 122.10 | 123.05 | 120.43 | 122.72 | 3821 | NASDAQ | WTW | Thu, Aug 18, 2016 | 121.74 | 122.73 | 121.46 | 122.56 | 3820 | NASDAQ | WTW | Wed, Aug 17, 2016 | 121.90 | 122.22 | 121.44 | 121.93 | 3819 | NASDAQ | WTW | Tue, Aug 16, 2016 | 121.37 | 121.98 | 120.50 | 121.48 | 3818 | NASDAQ | WTW | Mon, Aug 15, 2016 | 122.00 | 122.23 | 121.37 | 121.53 | 3817 | NASDAQ | WTW | Fri, Aug 12, 2016 | 122.51 | 122.83 | 121.07 | 121.47 | 3816 | NASDAQ | WTW | Thu, Aug 11, 2016 | 121.86 | 122.98 | 121.85 | 122.75 | 3815 | NASDAQ | WTW | Wed, Aug 10, 2016 | 121.65 | 122.43 | 121.03 | 121.82 | 3814 | NASDAQ | WTW | Tue, Aug 9, 2016 | 120.29 | 121.58 | 118.90 | 121.23 | 3813 | NASDAQ | WTW | Mon, Aug 8, 2016 | 119.57 | 121.42 | 118.08 | 120.59 | 3812 | NASDAQ | WTW | Fri, Aug 5, 2016 | 121.73 | 123.08 | 118.26 | 119.92 | 3811 | NASDAQ | WTW | Thu, Aug 4, 2016 | 123.56 | 126.00 | 123.56 | 124.09 | 3810 | NASDAQ | WTW | Wed, Aug 3, 2016 | 123.51 | 124.48 | 123.41 | 123.82 | 3809 | NASDAQ | WTW | Tue, Aug 2, 2016 | 123.61 | 124.16 | 122.98 | 123.17 | 3808 | NASDAQ | WTW | Mon, Aug 1, 2016 | 123.87 | 125.33 | 123.68 | 123.84 | 3807 | NASDAQ | WTW | Fri, Jul 29, 2016 | 123.42 | 124.05 | 122.84 | 123.62 | 3806 | NASDAQ | WTW | Thu, Jul 28, 2016 | 124.01 | 124.30 | 123.39 | 123.74 | 3805 | NASDAQ | WTW | Wed, Jul 27, 2016 | 123.83 | 124.62 | 123.16 | 124.27 | 3804 | NASDAQ | WTW | Tue, Jul 26, 2016 | 124.29 | 125.17 | 123.59 | 123.76 | 3803 | NASDAQ | WTW | Mon, Jul 25, 2016 | 123.57 | 124.24 | 123.07 | 124.00 | 3802 | NASDAQ | WTW | Fri, Jul 22, 2016 | 123.22 | 124.06 | 122.60 | 123.94 | 3801 | NASDAQ | WTW | Thu, Jul 21, 2016 | 123.68 | 124.50 | 123.05 | 123.33 | 3800 | NASDAQ | WTW | Wed, Jul 20, 2016 | 124.51 | 124.57 | 121.69 | 124.00 | 3799 | NASDAQ | WTW | Tue, Jul 19, 2016 | 123.20 | 124.53 | 122.86 | 124.17 | 3798 | NASDAQ | WTW | Mon, Jul 18, 2016 | 124.83 | 124.83 | 123.62 | 123.98 | 3797 | NASDAQ | WTW | Fri, Jul 15, 2016 | 126.40 | 126.40 | 124.07 | 124.59 | 3796 | NASDAQ | WTW | Thu, Jul 14, 2016 | 127.62 | 127.68 | 125.98 | 126.04 | 3795 | NASDAQ | WTW | Wed, Jul 13, 2016 | 127.61 | 127.74 | 126.15 | 126.42 | 3794 | NASDAQ | WTW | Tue, Jul 12, 2016 | 125.89 | 127.32 | 125.37 | 127.20 | 3793 | NASDAQ | WTW | Mon, Jul 11, 2016 | 125.10 | 126.11 | 124.04 | 125.52 | 3792 | NASDAQ | WTW | Fri, Jul 8, 2016 | 126.04 | 126.04 | 124.60 | 125.06 | 3791 | NASDAQ | WTW | Thu, Jul 7, 2016 | 124.28 | 125.48 | 123.98 | 124.44 | 3790 | NASDAQ | WTW | Wed, Jul 6, 2016 | 123.32 | 124.99 | 122.66 | 124.87 | 3789 | NASDAQ | WTW | Tue, Jul 5, 2016 | 120.19 | 123.54 | 120.19 | 123.48 | 3788 | NASDAQ | WTW | Fri, Jul 1, 2016 | 124.48 | 125.51 | 122.68 | 124.00 | 3787 | NASDAQ | WTW | Thu, Jun 30, 2016 | 121.36 | 124.43 | 120.07 | 124.31 | 3786 | NASDAQ | WTW | Wed, Jun 29, 2016 | 118.34 | 121.01 | 118.05 | 121.00 | 3785 | NASDAQ | WTW | Tue, Jun 28, 2016 | 113.81 | 117.63 | 113.64 | 117.56 | 3784 | NASDAQ | WTW | Mon, Jun 27, 2016 | 114.66 | 116.08 | 112.99 | 113.40 | 3783 | NASDAQ | WTW | Fri, Jun 24, 2016 | 121.00 | 121.25 | 115.93 | 117.01 | 3782 | NASDAQ | WTW | Thu, Jun 23, 2016 | 127.94 | 127.94 | 126.60 | 127.65 | 3781 | NASDAQ | WTW | Wed, Jun 22, 2016 | 127.09 | 127.91 | 126.33 | 126.49 | 3780 | NASDAQ | WTW | Tue, Jun 21, 2016 | 126.54 | 127.43 | 125.35 | 127.33 | 3779 | NASDAQ | WTW | Mon, Jun 20, 2016 | 126.51 | 128.26 | 126.09 | 126.27 | 3778 | NASDAQ | WTW | Fri, Jun 17, 2016 | 124.67 | 125.75 | 123.43 | 125.33 | 3777 | NASDAQ | WTW | Thu, Jun 16, 2016 | 123.34 | 124.87 | 122.75 | 124.84 | 3776 | NASDAQ | WTW | Wed, Jun 15, 2016 | 125.95 | 125.95 | 123.70 | 124.14 | 3775 | NASDAQ | WTW | Tue, Jun 14, 2016 | 124.72 | 125.70 | 123.94 | 124.96 | 3774 | NASDAQ | WTW | Mon, Jun 13, 2016 | 127.10 | 127.65 | 125.31 | 125.47 | 3773 | NASDAQ | WTW | Fri, Jun 10, 2016 | 128.87 | 128.94 | 126.30 | 127.01 | 3772 | NASDAQ | WTW | Thu, Jun 9, 2016 | 128.73 | 129.67 | 128.14 | 129.58 | 3771 | NASDAQ | WTW | Wed, Jun 8, 2016 | 128.99 | 129.41 | 128.03 | 129.03 | 3770 | NASDAQ | WTW | Tue, Jun 7, 2016 | 128.05 | 129.70 | 127.69 | 129.25 | 3769 | NASDAQ | WTW | Mon, Jun 6, 2016 | 127.70 | 128.75 | 124.66 | 127.68 | 3768 | NASDAQ | WTW | Fri, Jun 3, 2016 | 127.81 | 127.85 | 126.01 | 127.48 | 3767 | NASDAQ | WTW | Thu, Jun 2, 2016 | 127.99 | 128.83 | 126.97 | 128.75 | 3766 | NASDAQ | WTW | Wed, Jun 1, 2016 | 127.67 | 128.14 | 126.75 | 128.07 | 3765 | NASDAQ | WTW | Tue, May 31, 2016 | 128.50 | 128.69 | 127.19 | 128.02 | 3764 | NASDAQ | WTW | Fri, May 27, 2016 | 126.51 | 127.99 | 126.12 | 127.91 | 3763 | NASDAQ | WTW | Thu, May 26, 2016 | 126.36 | 126.98 | 125.42 | 126.61 | 3762 | NASDAQ | WTW | Wed, May 25, 2016 | 127.08 | 128.06 | 125.94 | 126.46 | 3761 | NASDAQ | WTW | Tue, May 24, 2016 | 126.13 | 127.08 | 125.17 | 126.62 | 3760 | NASDAQ | WTW | Mon, May 23, 2016 | 125.48 | 126.23 | 124.76 | 125.95 | 3759 | NASDAQ | WTW | Fri, May 20, 2016 | 125.15 | 125.77 | 123.90 | 125.57 | 3758 | NASDAQ | WTW | Thu, May 19, 2016 | 124.52 | 125.47 | 122.69 | 125.12 | 3757 | NASDAQ | WTW | Wed, May 18, 2016 | 123.22 | 125.40 | 122.52 | 125.27 | 3756 | NASDAQ | WTW | Tue, May 17, 2016 | 123.40 | 124.17 | 121.14 | 123.41 | 3755 | NASDAQ | WTW | Mon, May 16, 2016 | 123.12 | 124.61 | 122.87 | 123.91 | 3754 | NASDAQ | WTW | Fri, May 13, 2016 | 123.91 | 126.27 | 122.75 | 122.97 | 3753 | NASDAQ | WTW | Thu, May 12, 2016 | 124.44 | 124.57 | 122.01 | 123.89 | 3752 | NASDAQ | WTW | Wed, May 11, 2016 | 125.70 | 125.94 | 124.07 | 124.21 | 3751 | NASDAQ | WTW | Tue, May 10, 2016 | 123.89 | 125.99 | 122.81 | 125.51 | 3750 | NASDAQ | WTW | Mon, May 9, 2016 | 122.28 | 123.64 | 121.20 | 123.44 | 3749 | NASDAQ | WTW | Fri, May 6, 2016 | 127.36 | 127.36 | 121.24 | 121.56 | 3748 | NASDAQ | WTW | Thu, May 5, 2016 | 126.66 | 127.79 | 126.20 | 127.66 | 3747 | NASDAQ | WTW | Wed, May 4, 2016 | 125.39 | 126.78 | 124.97 | 126.56 | 3746 | NASDAQ | WTW | Tue, May 3, 2016 | 124.56 | 126.43 | 123.66 | 126.27 | 3745 | NASDAQ | WTW | Mon, May 2, 2016 | 125.44 | 126.74 | 124.80 | 125.96 | 3744 | NASDAQ | WTW | Fri, Apr 29, 2016 | 123.80 | 125.17 | 122.05 | 124.90 | 3743 | NASDAQ | WTW | Thu, Apr 28, 2016 | 123.54 | 124.62 | 122.68 | 124.15 | 3742 | NASDAQ | WTW | Wed, Apr 27, 2016 | 124.59 | 124.99 | 123.13 | 124.69 | 3741 | NASDAQ | WTW | Tue, Apr 26, 2016 | 123.96 | 124.46 | 123.16 | 124.40 | 3740 | NASDAQ | WTW | Mon, Apr 25, 2016 | 123.20 | 124.00 | 122.17 | 123.30 | 3739 | NASDAQ | WTW | Fri, Apr 22, 2016 | 123.48 | 124.74 | 122.58 | 123.79 | 3738 | NASDAQ | WTW | Thu, Apr 21, 2016 | 122.61 | 124.13 | 121.93 | 123.01 | 3737 | NASDAQ | WTW | Wed, Apr 20, 2016 | 121.10 | 122.46 | 121.02 | 122.31 | 3736 | NASDAQ | WTW | Tue, Apr 19, 2016 | 121.35 | 122.42 | 121.17 | 121.68 | 3735 | NASDAQ | WTW | Mon, Apr 18, 2016 | 118.32 | 121.27 | 117.51 | 121.26 | 3734 | NASDAQ | WTW | Fri, Apr 15, 2016 | 117.50 | 118.80 | 115.93 | 118.45 | 3733 | NASDAQ | WTW | Thu, Apr 14, 2016 | 118.16 | 119.68 | 117.17 | 117.72 | 3732 | NASDAQ | WTW | Wed, Apr 13, 2016 | 115.81 | 118.01 | 115.10 | 117.99 | 3731 | NASDAQ | WTW | Tue, Apr 12, 2016 | 114.99 | 115.99 | 114.75 | 115.79 | 3730 | NASDAQ | WTW | Mon, Apr 11, 2016 | 114.11 | 115.95 | 114.11 | 114.64 | 3729 | NASDAQ | WTW | Fri, Apr 8, 2016 | 114.88 | 115.00 | 112.59 | 113.41 | 3728 | NASDAQ | WTW | Thu, Apr 7, 2016 | 114.74 | 115.27 | 113.34 | 113.54 | 3727 | NASDAQ | WTW | Wed, Apr 6, 2016 | 114.09 | 115.61 | 113.73 | 115.47 | 3726 | NASDAQ | WTW | Tue, Apr 5, 2016 | 117.65 | 117.65 | 117.65 | 114.07 | 3725 | NASDAQ | WTW | Mon, Apr 4, 2016 | 119.66 | 120.35 | 117.38 | 117.65 | 3724 | NASDAQ | WTW | Fri, Apr 1, 2016 | 118.08 | 120.34 | 117.03 | 119.93 | 3723 | NASDAQ | WTW | Thu, Mar 31, 2016 | 118.78 | 119.34 | 117.86 | 118.74 | 3722 | NASDAQ | WTW | Wed, Mar 30, 2016 | 118.40 | 119.67 | 118.12 | 118.74 | 3721 | NASDAQ | WTW | Tue, Mar 29, 2016 | 117.99 | 118.93 | 117.02 | 118.72 | 3720 | NASDAQ | WTW | Mon, Mar 28, 2016 | 119.51 | 120.88 | 118.00 | 118.78 | 3719 | NASDAQ | WTW | Thu, Mar 24, 2016 | 119.38 | 119.38 | 119.38 | 119.41 | 3718 | NASDAQ | WTW | Wed, Mar 23, 2016 | 121.47 | 121.47 | 119.10 | 119.38 | 3717 | NASDAQ | WTW | Tue, Mar 22, 2016 | 121.03 | 122.91 | 120.72 | 121.47 | 3716 | NASDAQ | WTW | Mon, Mar 21, 2016 | 120.86 | 121.84 | 119.14 | 121.45 | 3715 | NASDAQ | WTW | Fri, Mar 18, 2016 | 124.25 | 124.56 | 120.09 | 121.27 | 3714 | NASDAQ | WTW | Thu, Mar 17, 2016 | 121.01 | 124.41 | 119.45 | 124.03 | 3713 | NASDAQ | WTW | Wed, Mar 16, 2016 | 120.35 | 121.04 | 119.01 | 120.82 | 3712 | NASDAQ | WTW | Tue, Mar 15, 2016 | 120.63 | 120.63 | 120.63 | 120.70 | 3711 | NASDAQ | WTW | Mon, Mar 14, 2016 | 120.42 | 121.04 | 118.60 | 120.63 | 3710 | NASDAQ | WTW | Fri, Mar 11, 2016 | 117.93 | 120.76 | 116.63 | 120.62 | 3709 | NASDAQ | WTW | Thu, Mar 10, 2016 | 116.49 | 116.49 | 116.49 | 116.82 | 3708 | NASDAQ | WTW | Wed, Mar 9, 2016 | 116.71 | 116.71 | 116.71 | 116.49 | 3707 | NASDAQ | WTW | Tue, Mar 8, 2016 | 116.50 | 117.37 | 115.45 | 116.95 | 3706 | NASDAQ | WTW | Mon, Mar 7, 2016 | 116.05 | 117.48 | 115.99 | 116.95 | 3705 | NASDAQ | WTW | Fri, Mar 4, 2016 | 117.00 | 117.00 | 117.00 | 117.19 | 3704 | NASDAQ | WTW | Thu, Mar 3, 2016 | 116.78 | 116.78 | 116.78 | 117.00 | 3703 | NASDAQ | WTW | Wed, Mar 2, 2016 | 115.35 | 117.09 | 115.20 | 115.51 | 3702 | NASDAQ | WTW | Tue, Mar 1, 2016 | 113.32 | 113.32 | 113.32 | 115.51 | 3701 | NASDAQ | WTW | Mon, Feb 29, 2016 | 113.04 | 115.36 | 111.65 | 113.32 | 3700 | NASDAQ | WTW | Fri, Feb 26, 2016 | 112.88 | 112.88 | 112.88 | 112.75 | 3699 | NASDAQ | WTW | Thu, Feb 25, 2016 | 111.60 | 112.99 | 110.75 | 112.88 | 3698 | NASDAQ | WTW | Wed, Feb 24, 2016 | 110.77 | 112.49 | 109.82 | 111.56 | 3697 | NASDAQ | WTW | Tue, Feb 23, 2016 | 112.37 | 112.80 | 111.35 | 111.89 | 3696 | NASDAQ | WTW | Mon, Feb 22, 2016 | 111.36 | 113.23 | 111.01 | 113.04 | 3695 | NASDAQ | WTW | Fri, Feb 19, 2016 | 111.37 | 112.40 | 107.28 | 110.33 | 3694 | NASDAQ | WTW | Thu, Feb 18, 2016 | 111.12 | 112.20 | 108.93 | 111.60 | 3693 | NASDAQ | WTW | Wed, Feb 17, 2016 | 110.83 | 112.11 | 107.97 | 111.24 | 3692 | NASDAQ | WTW | Tue, Feb 16, 2016 | 109.11 | 111.30 | 107.01 | 110.77 | 3691 | NASDAQ | WTW | Fri, Feb 12, 2016 | 108.56 | 109.43 | 107.07 | 107.84 | 3690 | NASDAQ | WTW | Thu, Feb 11, 2016 | 105.63 | 109.26 | 104.11 | 107.13 | 3689 | NASDAQ | WTW | Wed, Feb 10, 2016 | 106.73 | 112.11 | 106.36 | 107.52 | 3688 | NASDAQ | WTW | Tue, Feb 9, 2016 | 111.17 | 112.11 | 109.64 | 110.65 | 3687 | NASDAQ | WTW | Mon, Feb 8, 2016 | 113.30 | 113.30 | 110.46 | 111.16 | 3686 | NASDAQ | WTW | Fri, Feb 5, 2016 | 115.12 | 116.49 | 109.71 | 114.02 | 3685 | NASDAQ | WTW | Thu, Feb 4, 2016 | 114.08 | 116.32 | 114.08 | 115.71 | 3684 | NASDAQ | WTW | Wed, Feb 3, 2016 | 113.38 | 114.64 | 109.64 | 114.05 | 3683 | NASDAQ | WTW | Tue, Feb 2, 2016 | 113.25 | 113.86 | 109.75 | 110.56 | 3682 | NASDAQ | WTW | Mon, Feb 1, 2016 | 114.00 | 114.85 | 112.90 | 114.50 | 3681 | NASDAQ | WTW | Fri, Jan 29, 2016 | 113.35 | 114.59 | 111.67 | 114.47 | 3680 | NASDAQ | WTW | Thu, Jan 28, 2016 | 110.90 | 112.97 | 109.90 | 112.58 | 3679 | NASDAQ | WTW | Wed, Jan 27, 2016 | 110.77 | 112.57 | 109.02 | 110.71 | 3678 | NASDAQ | WTW | Tue, Jan 26, 2016 | 110.42 | 111.40 | 107.30 | 111.00 | 3677 | NASDAQ | WTW | Mon, Jan 25, 2016 | 111.32 | 114.63 | 110.00 | 110.12 | 3676 | NASDAQ | WTW | Fri, Jan 22, 2016 | 111.88 | 112.95 | 110.19 | 111.95 | 3675 | NASDAQ | WTW | Thu, Jan 21, 2016 | 109.73 | 110.58 | 108.32 | 110.00 | 3674 | NASDAQ | WTW | Wed, Jan 20, 2016 | 109.06 | 111.60 | 108.32 | 109.30 | 3673 | NASDAQ | WTW | Tue, Jan 19, 2016 | 113.66 | 115.87 | 109.87 | 110.38 | 3672 | NASDAQ | WTW | Fri, Jan 15, 2016 | 113.33 | 114.88 | 111.92 | 112.53 | 3671 | NASDAQ | WTW | Thu, Jan 14, 2016 | 113.51 | 115.03 | 110.05 | 114.38 | 3670 | NASDAQ | WTW | Wed, Jan 13, 2016 | 116.46 | 117.07 | 112.59 | 112.85 | 3669 | NASDAQ | WTW | Tue, Jan 12, 2016 | 115.51 | 116.06 | 114.50 | 115.55 | 3668 | NASDAQ | WTW | Mon, Jan 11, 2016 | 117.01 | 117.33 | 114.09 | 114.97 | 3667 | NASDAQ | WTW | Fri, Jan 8, 2016 | 115.48 | 117.44 | 113.50 | 116.62 | 3666 | NASDAQ | WTW | Thu, Jan 7, 2016 | 116.38 | 119.74 | 114.93 | 114.95 | 3665 | NASDAQ | WTW | Wed, Jan 6, 2016 | 125.24 | 125.54 | 119.94 | 119.98 | 3664 | NASDAQ | WTW | Tue, Jan 5, 2016 | 123.43 | 126.25 | 122.31 | 125.84 | 3663 | NASDAQ | WTW | Mon, Jan 4, 2016 | 127.21 | 127.44 | 122.99 | 124.98 | 3662 | NASDAQ | WTW | Thu, Dec 31, 2015 | 129.14 | 130.54 | 128.64 | 128.66 | 3661 | NASDAQ | WTW | Wed, Dec 30, 2015 | 130.01 | 130.97 | 129.09 | 129.64 | 3660 | NASDAQ | WTW | Tue, Dec 29, 2015 | 127.95 | 130.81 | 127.52 | 130.30 | 3659 | NASDAQ | WTW | Mon, Dec 28, 2015 | 123.97 | 124.78 | 123.05 | 124.64 | 3658 | NASDAQ | WTW | Thu, Dec 24, 2015 | 123.50 | 124.66 | 121.75 | 124.29 | 3657 | NASDAQ | WTW | Wed, Dec 23, 2015 | 122.38 | 124.16 | 122.33 | 123.87 | 3656 | NASDAQ | WTW | Tue, Dec 22, 2015 | 123.15 | 123.34 | 121.22 | 122.70 | 3655 | NASDAQ | WTW | Mon, Dec 21, 2015 | 122.73 | 123.10 | 121.38 | 122.70 | 3654 | NASDAQ | WTW | Fri, Dec 18, 2015 | 121.85 | 122.65 | 120.16 | 122.33 | 3653 | NASDAQ | WTW | Thu, Dec 17, 2015 | 123.05 | 123.52 | 120.90 | 122.20 | 3652 | NASDAQ | WTW | Wed, Dec 16, 2015 | 122.89 | 123.35 | 120.45 | 122.97 | 3651 | NASDAQ | WTW | Tue, Dec 15, 2015 | 121.51 | 122.58 | 121.14 | 122.07 | 3650 | NASDAQ | WTW | Mon, Dec 14, 2015 | 123.79 | 124.06 | 120.30 | 120.77 | 3649 | NASDAQ | WTW | Fri, Dec 11, 2015 | 117.91 | 125.70 | 116.50 | 123.63 | 3648 | NASDAQ | WTW | Thu, Dec 10, 2015 | 118.99 | 119.85 | 117.27 | 119.13 | 3647 | NASDAQ | WTW | Wed, Dec 9, 2015 | 119.84 | 120.24 | 117.51 | 118.86 | 3646 | NASDAQ | WTW | Tue, Dec 8, 2015 | 122.38 | 122.86 | 119.95 | 120.00 | 3645 | NASDAQ | WTW | Mon, Dec 7, 2015 | 123.68 | 124.03 | 121.01 | 123.05 | 3644 | NASDAQ | WTW | Fri, Dec 4, 2015 | 120.77 | 123.74 | 120.77 | 123.74 | 3643 | NASDAQ | WTW | Thu, Dec 3, 2015 | 122.36 | 122.45 | 120.05 | 120.48 | 3642 | NASDAQ | WTW | Wed, Dec 2, 2015 | 121.67 | 122.68 | 121.14 | 122.20 | 3641 | NASDAQ | WTW | Tue, Dec 1, 2015 | 122.15 | 122.78 | 120.90 | 121.70 | 3640 | NASDAQ | WTW | Mon, Nov 30, 2015 | 122.38 | 122.60 | 121.51 | 121.75 | 3639 | NASDAQ | WTW | Fri, Nov 27, 2015 | 122.28 | 122.45 | 121.56 | 122.20 | 3638 | NASDAQ | WTW | Wed, Nov 25, 2015 | 122.83 | 122.94 | 122.01 | 122.15 | 3637 | NASDAQ | WTW | Tue, Nov 24, 2015 | 122.46 | 123.15 | 121.32 | 122.68 | 3636 | NASDAQ | WTW | Mon, Nov 23, 2015 | 122.28 | 123.60 | 121.54 | 122.86 | 3635 | NASDAQ | WTW | Fri, Nov 20, 2015 | 120.32 | 121.22 | 119.66 | 121.06 | 3634 | NASDAQ | WTW | Thu, Nov 19, 2015 | 118.12 | 120.03 | 117.09 | 119.89 | 3633 | NASDAQ | WTW | Wed, Nov 18, 2015 | 117.38 | 118.30 | 115.50 | 118.30 | 3632 | NASDAQ | WTW | Tue, Nov 17, 2015 | 117.22 | 118.04 | 115.47 | 117.32 | 3631 | NASDAQ | WTW | Mon, Nov 16, 2015 | 114.91 | 116.98 | 114.07 | 116.98 | 3630 | NASDAQ | WTW | Fri, Nov 13, 2015 | 116.08 | 116.79 | 115.31 | 116.00 | 3629 | NASDAQ | WTW | Thu, Nov 12, 2015 | 117.11 | 117.35 | 115.81 | 116.11 | 3628 | NASDAQ | WTW | Wed, Nov 11, 2015 | 116.90 | 117.75 | 116.11 | 117.35 | 3627 | NASDAQ | WTW | Tue, Nov 10, 2015 | 116.72 | 117.18 | 115.03 | 116.77 | 3626 | NASDAQ | WTW | Mon, Nov 9, 2015 | 116.58 | 116.98 | 115.47 | 116.69 | 3625 | NASDAQ | WTW | Fri, Nov 6, 2015 | 118.17 | 118.76 | 116.34 | 116.93 | 3624 | NASDAQ | WTW | Thu, Nov 5, 2015 | 119.23 | 119.95 | 118.64 | 119.95 | 3623 | NASDAQ | WTW | Wed, Nov 4, 2015 | 119.18 | 119.55 | 118.62 | 119.15 | 3622 | NASDAQ | WTW | Tue, Nov 3, 2015 | 120.45 | 120.45 | 118.76 | 119.02 | 3621 | NASDAQ | WTW | Mon, Nov 2, 2015 | 118.49 | 120.11 | 118.01 | 120.05 | 3620 | NASDAQ | WTW | Fri, Oct 30, 2015 | 118.78 | 118.78 | 117.17 | 118.17 | 3619 | NASDAQ | WTW | Thu, Oct 29, 2015 | 119.31 | 119.42 | 118.15 | 118.73 | 3618 | NASDAQ | WTW | Wed, Oct 28, 2015 | 116.53 | 118.68 | 115.36 | 118.68 | 3617 | NASDAQ | WTW | Tue, Oct 27, 2015 | 116.19 | 117.06 | 114.54 | 116.85 | 3616 | NASDAQ | WTW | Mon, Oct 26, 2015 | 116.29 | 117.14 | 114.86 | 116.72 | 3615 | NASDAQ | WTW | Fri, Oct 23, 2015 | 114.83 | 116.56 | 113.96 | 116.48 | 3614 | NASDAQ | WTW | Thu, Oct 22, 2015 | 113.85 | 115.26 | 113.52 | 114.25 | 3613 | NASDAQ | WTW | Wed, Oct 21, 2015 | 113.24 | 114.81 | 112.90 | 113.38 | 3612 | NASDAQ | WTW | Tue, Oct 20, 2015 | 111.50 | 113.27 | 110.92 | 112.87 | 3611 | NASDAQ | WTW | Mon, Oct 19, 2015 | 111.44 | 111.81 | 109.27 | 111.50 | 3610 | NASDAQ | WTW | Fri, Oct 16, 2015 | 111.81 | 112.34 | 111.18 | 111.71 | 3609 | NASDAQ | WTW | Thu, Oct 15, 2015 | 110.57 | 111.95 | 110.23 | 111.47 | 3608 | NASDAQ | WTW | Wed, Oct 14, 2015 | 110.68 | 112.05 | 110.01 | 110.15 | 3607 | NASDAQ | WTW | Tue, Oct 13, 2015 | 111.18 | 112.32 | 110.65 | 111.52 | 3606 | NASDAQ | WTW | Mon, Oct 12, 2015 | 111.42 | 112.29 | 111.42 | 111.79 | 3605 | NASDAQ | WTW | Fri, Oct 9, 2015 | 111.95 | 112.58 | 111.19 | 111.55 | 3604 | NASDAQ | WTW | Thu, Oct 8, 2015 | 111.44 | 112.44 | 110.60 | 111.89 | 3603 | NASDAQ | WTW | Wed, Oct 7, 2015 | 112.61 | 112.72 | 110.52 | 111.79 | 3602 | NASDAQ | WTW | Tue, Oct 6, 2015 | 111.31 | 111.68 | 110.70 | 111.68 | 3601 | NASDAQ | WTW | Mon, Oct 5, 2015 | 110.44 | 111.71 | 110.44 | 111.60 | 3600 | NASDAQ | WTW | Fri, Oct 2, 2015 | 107.36 | 109.96 | 107.21 | 109.91 | 3599 | NASDAQ | WTW | Thu, Oct 1, 2015 | 108.61 | 109.93 | 107.92 | 108.56 | 3598 | NASDAQ | WTW | Wed, Sep 30, 2015 | 108.40 | 108.64 | 107.34 | 108.53 | 3597 | NASDAQ | WTW | Tue, Sep 29, 2015 | 107.58 | 107.84 | 106.78 | 107.55 | 3596 | NASDAQ | WTW | Mon, Sep 28, 2015 | 108.45 | 108.45 | 106.57 | 107.21 | 3595 | NASDAQ | WTW | Fri, Sep 25, 2015 | 109.09 | 109.85 | 108.66 | 109.06 | 3594 | NASDAQ | WTW | Thu, Sep 24, 2015 | 110.17 | 110.46 | 108.08 | 108.53 | 3593 | NASDAQ | WTW | Wed, Sep 23, 2015 | 111.42 | 111.44 | 110.38 | 110.83 | 3592 | NASDAQ | WTW | Tue, Sep 22, 2015 | 111.05 | 113.06 | 110.60 | 111.13 | 3591 | NASDAQ | WTW | Mon, Sep 21, 2015 | 111.47 | 112.17 | 110.97 | 111.84 | 3590 | NASDAQ | WTW | Fri, Sep 18, 2015 | 112.00 | 112.29 | 110.66 | 110.89 | 3589 | NASDAQ | WTW | Thu, Sep 17, 2015 | 113.85 | 114.36 | 112.82 | 113.06 | 3588 | NASDAQ | WTW | Wed, Sep 16, 2015 | 112.72 | 113.80 | 112.30 | 113.72 | 3587 | NASDAQ | WTW | Tue, Sep 15, 2015 | 112.29 | 113.01 | 111.55 | 112.69 | 3586 | NASDAQ | WTW | Mon, Sep 14, 2015 | 112.77 | 113.43 | 111.89 | 111.92 | 3585 | NASDAQ | WTW | Fri, Sep 11, 2015 | 113.99 | 114.07 | 112.26 | 112.72 | 3584 | NASDAQ | WTW | Thu, Sep 10, 2015 | 114.89 | 115.63 | 114.12 | 114.33 | 3583 | NASDAQ | WTW | Wed, Sep 9, 2015 | 115.71 | 116.19 | 114.86 | 115.07 | 3582 | NASDAQ | WTW | Tue, Sep 8, 2015 | 113.51 | 115.07 | 113.30 | 114.97 | 3581 | NASDAQ | WTW | Fri, Sep 4, 2015 | 112.19 | 112.69 | 111.84 | 111.95 | 3580 | NASDAQ | WTW | Thu, Sep 3, 2015 | 113.22 | 113.75 | 112.72 | 112.95 | 3579 | NASDAQ | WTW | Wed, Sep 2, 2015 | 113.59 | 113.64 | 112.11 | 112.93 | 3578 | NASDAQ | WTW | Tue, Sep 1, 2015 | 112.58 | 113.30 | 112.13 | 112.53 | 3577 | NASDAQ | WTW | Mon, Aug 31, 2015 | 114.38 | 114.95 | 113.53 | 114.15 | 3576 | NASDAQ | WTW | Fri, Aug 28, 2015 | 116.08 | 116.72 | 114.70 | 114.89 | 3575 | NASDAQ | WTW | Thu, Aug 27, 2015 | 115.31 | 116.64 | 113.70 | 116.64 | 3574 | NASDAQ | WTW | Wed, Aug 26, 2015 | 115.36 | 115.74 | 113.64 | 114.23 | 3573 | NASDAQ | WTW | Tue, Aug 25, 2015 | 116.26 | 116.98 | 113.43 | 113.48 | 3572 | NASDAQ | WTW | Mon, Aug 24, 2015 | 113.83 | 117.22 | 111.63 | 114.57 | 3571 | NASDAQ | WTW | Fri, Aug 21, 2015 | 119.34 | 119.97 | 118.15 | 118.23 | 3570 | NASDAQ | WTW | Thu, Aug 20, 2015 | 120.90 | 121.40 | 120.11 | 120.50 | 3569 | NASDAQ | WTW | Wed, Aug 19, 2015 | 122.38 | 122.86 | 120.82 | 121.67 | 3568 | NASDAQ | WTW | Tue, Aug 18, 2015 | 122.86 | 123.50 | 122.15 | 122.94 | 3567 | NASDAQ | WTW | Mon, Aug 17, 2015 | 122.28 | 123.07 | 121.64 | 123.07 | 3566 | NASDAQ | WTW | Fri, Aug 14, 2015 | 121.25 | 122.70 | 121.25 | 122.52 | 3565 | NASDAQ | WTW | Thu, Aug 13, 2015 | 121.22 | 122.09 | 121.22 | 121.43 | 3564 | NASDAQ | WTW | Wed, Aug 12, 2015 | 120.85 | 121.85 | 119.42 | 121.40 | 3563 | NASDAQ | WTW | Tue, Aug 11, 2015 | 121.75 | 122.46 | 120.95 | 121.62 | 3562 | NASDAQ | WTW | Mon, Aug 10, 2015 | 123.15 | 124.05 | 122.38 | 122.97 | 3561 | NASDAQ | WTW | Fri, Aug 7, 2015 | 122.38 | 123.07 | 121.54 | 122.57 | 3560 | NASDAQ | WTW | Thu, Aug 6, 2015 | 125.14 | 125.44 | 122.34 | 122.70 | 3559 | NASDAQ | WTW | Wed, Aug 5, 2015 | 124.53 | 125.64 | 124.42 | 124.87 | 3558 | NASDAQ | WTW | Tue, Aug 4, 2015 | 124.37 | 125.01 | 123.50 | 124.32 | 3557 | NASDAQ | WTW | Mon, Aug 3, 2015 | 123.10 | 124.32 | 122.62 | 124.19 | 3556 | NASDAQ | WTW | Fri, Jul 31, 2015 | 123.71 | 123.79 | 122.86 | 123.15 | 3555 | NASDAQ | WTW | Thu, Jul 30, 2015 | 123.84 | 124.50 | 123.26 | 123.50 | 3554 | NASDAQ | WTW | Wed, Jul 29, 2015 | 122.25 | 124.29 | 122.04 | 124.16 | 3553 | NASDAQ | WTW | Tue, Jul 28, 2015 | 122.36 | 122.86 | 121.64 | 122.36 | 3552 | NASDAQ | WTW | Mon, Jul 27, 2015 | 121.83 | 122.46 | 121.25 | 121.93 | 3551 | NASDAQ | WTW | Fri, Jul 24, 2015 | 123.15 | 123.58 | 122.15 | 122.33 | 3550 | NASDAQ | WTW | Thu, Jul 23, 2015 | 123.26 | 123.63 | 122.70 | 123.15 | 3549 | NASDAQ | WTW | Wed, Jul 22, 2015 | 123.10 | 123.84 | 122.83 | 123.15 | 3548 | NASDAQ | WTW | Tue, Jul 21, 2015 | 124.08 | 124.23 | 122.99 | 123.26 | 3547 | NASDAQ | WTW | Mon, Jul 20, 2015 | 124.50 | 124.82 | 123.84 | 124.03 | 3546 | NASDAQ | WTW | Fri, Jul 17, 2015 | 124.37 | 124.72 | 123.87 | 124.50 | 3545 | NASDAQ | WTW | Thu, Jul 16, 2015 | 125.11 | 125.13 | 123.89 | 124.48 | 3544 | NASDAQ | WTW | Wed, Jul 15, 2015 | 124.79 | 125.02 | 124.05 | 124.37 | 3543 | NASDAQ | WTW | Tue, Jul 14, 2015 | 125.11 | 125.22 | 124.05 | 124.50 | 3542 | NASDAQ | WTW | Mon, Jul 13, 2015 | 124.50 | 125.30 | 124.45 | 124.66 | 3541 | NASDAQ | WTW | Fri, Jul 10, 2015 | 124.50 | 124.64 | 124.00 | 124.48 | 3540 | NASDAQ | WTW | Thu, Jul 9, 2015 | 124.48 | 124.50 | 123.89 | 124.00 | 3539 | NASDAQ | WTW | Wed, Jul 8, 2015 | 123.52 | 124.50 | 123.02 | 123.50 | 3538 | NASDAQ | WTW | Tue, Jul 7, 2015 | 124.74 | 125.01 | 123.42 | 124.48 | 3537 | NASDAQ | WTW | Mon, Jul 6, 2015 | 123.23 | 125.04 | 122.78 | 124.93 | 3536 | NASDAQ | WTW | Thu, Jul 2, 2015 | 124.32 | 125.75 | 123.44 | 124.16 | 3535 | NASDAQ | WTW | Wed, Jul 1, 2015 | 125.62 | 125.91 | 122.81 | 124.13 | 3534 | NASDAQ | WTW | Tue, Jun 30, 2015 | 128.95 | 129.35 | 123.87 | 124.24 | 3533 | NASDAQ | WTW | Mon, Jun 29, 2015 | 122.33 | 122.33 | 119.95 | 120.26 | 3532 | NASDAQ | WTW | Fri, Jun 26, 2015 | 121.43 | 123.58 | 121.43 | 123.50 | 3531 | NASDAQ | WTW | Thu, Jun 25, 2015 | 125.17 | 126.52 | 123.87 | 123.89 | 3530 | NASDAQ | WTW | Wed, Jun 24, 2015 | 126.15 | 126.25 | 124.95 | 124.98 | 3529 | NASDAQ | WTW | Tue, Jun 23, 2015 | 126.36 | 126.68 | 125.64 | 126.15 | 3528 | NASDAQ | WTW | Mon, Jun 22, 2015 | 126.57 | 126.81 | 125.14 | 126.15 | 3527 | NASDAQ | WTW | Fri, Jun 19, 2015 | 126.97 | 127.31 | 125.93 | 126.04 | 3526 | NASDAQ | WTW | Thu, Jun 18, 2015 | 126.81 | 127.55 | 126.01 | 127.23 | 3525 | NASDAQ | WTW | Wed, Jun 17, 2015 | 126.52 | 127.18 | 125.83 | 126.44 | 3524 | NASDAQ | WTW | Tue, Jun 16, 2015 | 125.62 | 126.54 | 125.14 | 126.15 | 3523 | NASDAQ | WTW | Mon, Jun 15, 2015 | 125.30 | 126.15 | 124.85 | 125.77 | 3522 | NASDAQ | WTW | Fri, Jun 12, 2015 | 126.97 | 127.50 | 125.96 | 126.17 | 3521 | NASDAQ | WTW | Thu, Jun 11, 2015 | 126.09 | 127.84 | 126.09 | 127.44 | 3520 | NASDAQ | WTW | Wed, Jun 10, 2015 | 125.62 | 126.52 | 125.06 | 125.99 | 3519 | NASDAQ | WTW | Tue, Jun 9, 2015 | 125.22 | 125.40 | 124.74 | 125.03 | 3518 | NASDAQ | WTW | Mon, Jun 8, 2015 | 125.48 | 125.88 | 124.72 | 125.35 | 3517 | NASDAQ | WTW | Fri, Jun 5, 2015 | 125.09 | 125.72 | 124.58 | 125.38 | 3516 | NASDAQ | WTW | Thu, Jun 4, 2015 | 125.64 | 126.07 | 124.93 | 125.01 | 3515 | NASDAQ | WTW | Wed, Jun 3, 2015 | 126.54 | 126.76 | 125.81 | 126.23 | 3514 | NASDAQ | WTW | Tue, Jun 2, 2015 | 125.85 | 126.46 | 125.09 | 126.09 | 3513 | NASDAQ | WTW | Mon, Jun 1, 2015 | 126.15 | 126.52 | 125.11 | 126.12 | 3512 | NASDAQ | WTW | Fri, May 29, 2015 | 127.26 | 127.60 | 125.31 | 125.72 | 3511 | NASDAQ | WTW | Thu, May 28, 2015 | 127.07 | 127.52 | 126.44 | 126.99 | 3510 | NASDAQ | WTW | Wed, May 27, 2015 | 127.55 | 127.79 | 126.65 | 127.23 | 3509 | NASDAQ | WTW | Tue, May 26, 2015 | 128.05 | 128.27 | 126.68 | 127.13 | 3508 | NASDAQ | WTW | Fri, May 22, 2015 | 128.03 | 128.53 | 127.79 | 128.42 | 3507 | NASDAQ | WTW | Thu, May 21, 2015 | 128.64 | 128.85 | 127.84 | 128.05 | 3506 | NASDAQ | WTW | Wed, May 20, 2015 | 128.77 | 129.06 | 127.95 | 128.87 | 3505 | NASDAQ | WTW | Tue, May 19, 2015 | 128.24 | 130.20 | 126.83 | 128.56 | 3504 | NASDAQ | WTW | Mon, May 18, 2015 | 125.59 | 128.11 | 125.32 | 128.11 | 3503 | NASDAQ | WTW | Fri, May 15, 2015 | 126.46 | 126.57 | 125.14 | 125.56 | 3502 | NASDAQ | WTW | Thu, May 14, 2015 | 125.27 | 126.23 | 125.01 | 126.17 | 3501 | NASDAQ | WTW | Wed, May 13, 2015 | 125.59 | 125.70 | 124.82 | 124.87 | 3500 | NASDAQ | WTW | Tue, May 12, 2015 | 125.38 | 125.77 | 124.85 | 125.22 | 3499 | NASDAQ | WTW | Mon, May 11, 2015 | 126.89 | 127.44 | 125.85 | 125.96 | 3498 | NASDAQ | WTW | Fri, May 8, 2015 | 127.84 | 128.08 | 126.54 | 126.86 | 3497 | NASDAQ | WTW | Thu, May 7, 2015 | 125.51 | 127.07 | 124.50 | 126.91 | 3496 | NASDAQ | WTW | Wed, May 6, 2015 | 125.17 | 126.04 | 122.04 | 125.72 | 3495 | NASDAQ | WTW | Tue, May 5, 2015 | 126.38 | 127.47 | 125.27 | 126.23 | 3494 | NASDAQ | WTW | Mon, May 4, 2015 | 129.14 | 129.27 | 126.60 | 126.89 | 3493 | NASDAQ | WTW | Fri, May 1, 2015 | 129.11 | 129.80 | 127.97 | 128.95 | 3492 | NASDAQ | WTW | Thu, Apr 30, 2015 | 129.99 | 130.30 | 128.16 | 128.82 | 3491 | NASDAQ | WTW | Wed, Apr 29, 2015 | 130.54 | 130.76 | 127.95 | 130.07 | 3490 | NASDAQ | WTW | Tue, Apr 28, 2015 | 129.77 | 130.97 | 129.51 | 130.65 | 3489 | NASDAQ | WTW | Mon, Apr 27, 2015 | 131.23 | 131.36 | 129.48 | 129.96 | 3488 | NASDAQ | WTW | Fri, Apr 24, 2015 | 129.80 | 130.89 | 128.98 | 130.83 | 3487 | NASDAQ | WTW | Thu, Apr 23, 2015 | 129.46 | 130.77 | 129.46 | 129.85 | 3486 | NASDAQ | WTW | Wed, Apr 22, 2015 | 129.64 | 129.64 | 128.34 | 129.19 | 3485 | NASDAQ | WTW | Tue, Apr 21, 2015 | 130.01 | 130.78 | 129.35 | 129.67 | 3484 | NASDAQ | WTW | Mon, Apr 20, 2015 | 129.72 | 129.99 | 129.22 | 129.80 | 3483 | NASDAQ | WTW | Fri, Apr 17, 2015 | 129.93 | 130.19 | 128.85 | 129.48 | 3482 | NASDAQ | WTW | Thu, Apr 16, 2015 | 131.05 | 131.71 | 130.36 | 130.54 | 3481 | NASDAQ | WTW | Wed, Apr 15, 2015 | 131.89 | 132.34 | 131.23 | 131.26 | 3480 | NASDAQ | WTW | Tue, Apr 14, 2015 | 131.07 | 131.81 | 130.49 | 131.76 | 3479 | NASDAQ | WTW | Mon, Apr 13, 2015 | 130.41 | 131.31 | 130.33 | 131.02 | 3478 | NASDAQ | WTW | Fri, Apr 10, 2015 | 130.44 | 131.10 | 130.08 | 130.68 | 3477 | NASDAQ | WTW | Thu, Apr 9, 2015 | 130.01 | 130.60 | 129.51 | 130.23 | 3476 | NASDAQ | WTW | Wed, Apr 8, 2015 | 129.59 | 130.25 | 129.14 | 130.04 | 3475 | NASDAQ | WTW | Tue, Apr 7, 2015 | 130.12 | 130.41 | 129.38 | 129.64 | 3474 | NASDAQ | WTW | Mon, Apr 6, 2015 | 127.76 | 130.09 | 127.74 | 129.72 | 3473 | NASDAQ | WTW | Thu, Apr 2, 2015 | 128.00 | 128.64 | 127.50 | 128.42 | 3472 | NASDAQ | WTW | Wed, Apr 1, 2015 | 127.42 | 128.26 | 126.60 | 128.13 | 3471 | NASDAQ | WTW | Tue, Mar 31, 2015 | 128.32 | 128.40 | 127.18 | 127.63 | 3470 | NASDAQ | WTW | Mon, Mar 30, 2015 | 127.81 | 129.32 | 127.47 | 128.82 | 3469 | NASDAQ | WTW | Fri, Mar 27, 2015 | 126.57 | 127.18 | 125.85 | 127.15 | 3468 | NASDAQ | WTW | Thu, Mar 26, 2015 | 127.21 | 127.47 | 126.36 | 127.28 | 3467 | NASDAQ | WTW | Wed, Mar 25, 2015 | 128.87 | 129.30 | 127.55 | 127.66 | 3466 | NASDAQ | WTW | Tue, Mar 24, 2015 | 129.67 | 129.83 | 128.74 | 128.85 | 3465 | NASDAQ | WTW | Mon, Mar 23, 2015 | 130.04 | 130.65 | 129.77 | 129.83 | 3464 | NASDAQ | WTW | Fri, Mar 20, 2015 | 130.70 | 131.02 | 129.67 | 130.25 | 3463 | NASDAQ | WTW | Thu, Mar 19, 2015 | 130.57 | 131.15 | 129.51 | 130.30 | 3462 | NASDAQ | WTW | Wed, Mar 18, 2015 | 129.91 | 131.42 | 129.35 | 130.76 | 3461 | NASDAQ | WTW | Tue, Mar 17, 2015 | 129.91 | 130.12 | 128.77 | 130.07 | 3460 | NASDAQ | WTW | Mon, Mar 16, 2015 | 128.42 | 130.25 | 127.87 | 130.09 | 3459 | NASDAQ | WTW | Fri, Mar 13, 2015 | 127.68 | 128.05 | 126.57 | 127.87 | 3458 | NASDAQ | WTW | Thu, Mar 12, 2015 | 127.42 | 127.81 | 127.02 | 127.55 | 3457 | NASDAQ | WTW | Wed, Mar 11, 2015 | 124.85 | 126.81 | 124.82 | 126.44 | 3456 | NASDAQ | WTW | Tue, Mar 10, 2015 | 125.14 | 125.27 | 123.42 | 124.79 | 3455 | NASDAQ | WTW | Mon, Mar 9, 2015 | 124.95 | 126.07 | 124.32 | 125.93 | 3454 | NASDAQ | WTW | Fri, Mar 6, 2015 | 126.52 | 127.15 | 124.81 | 125.06 | 3453 | NASDAQ | WTW | Thu, Mar 5, 2015 | 125.77 | 127.05 | 125.32 | 126.54 | 3452 | NASDAQ | WTW | Wed, Mar 4, 2015 | 126.94 | 126.94 | 125.46 | 125.83 | 3451 | NASDAQ | WTW | Tue, Mar 3, 2015 | 127.15 | 127.89 | 126.15 | 127.31 | 3450 | NASDAQ | WTW | Mon, Mar 2, 2015 | 126.62 | 127.60 | 125.83 | 127.44 | 3449 | NASDAQ | WTW | Fri, Feb 27, 2015 | 125.56 | 126.73 | 125.30 | 126.41 | 3448 | NASDAQ | WTW | Thu, Feb 26, 2015 | 126.01 | 126.52 | 125.28 | 125.96 | 3447 | NASDAQ | WTW | Wed, Feb 25, 2015 | 126.20 | 126.57 | 125.65 | 126.15 | 3446 | NASDAQ | WTW | Tue, Feb 24, 2015 | 126.83 | 127.07 | 126.17 | 126.44 | 3445 | NASDAQ | WTW | Mon, Feb 23, 2015 | 126.17 | 126.52 | 125.59 | 126.49 | 3444 | NASDAQ | WTW | Fri, Feb 20, 2015 | 126.01 | 126.81 | 125.14 | 126.49 | 3443 | NASDAQ | WTW | Thu, Feb 19, 2015 | 125.30 | 126.52 | 124.95 | 126.46 | 3442 | NASDAQ | WTW | Wed, Feb 18, 2015 | 126.04 | 126.76 | 125.25 | 125.83 | 3441 | NASDAQ | WTW | Tue, Feb 17, 2015 | 126.78 | 127.34 | 125.27 | 126.33 | 3440 | NASDAQ | WTW | Fri, Feb 13, 2015 | 127.84 | 128.48 | 124.42 | 126.70 | 3439 | NASDAQ | WTW | Thu, Feb 12, 2015 | 128.98 | 129.48 | 126.28 | 128.16 | 3438 | NASDAQ | WTW | Wed, Feb 11, 2015 | 119.42 | 127.02 | 119.42 | 126.83 | 3437 | NASDAQ | WTW | Tue, Feb 10, 2015 | 119.21 | 119.81 | 118.52 | 119.18 | 3436 | NASDAQ | WTW | Mon, Feb 9, 2015 | 118.44 | 119.55 | 118.15 | 118.73 | 3435 | NASDAQ | WTW | Fri, Feb 6, 2015 | 119.50 | 119.71 | 118.73 | 118.91 | 3434 | NASDAQ | WTW | Thu, Feb 5, 2015 | 119.07 | 119.76 | 118.62 | 119.18 | 3433 | NASDAQ | WTW | Wed, Feb 4, 2015 | 117.96 | 119.34 | 117.25 | 118.89 | 3432 | NASDAQ | WTW | Tue, Feb 3, 2015 | 116.79 | 118.30 | 115.63 | 118.12 | 3431 | NASDAQ | WTW | Mon, Feb 2, 2015 | 115.18 | 116.45 | 114.41 | 116.45 | 3430 | NASDAQ | WTW | Fri, Jan 30, 2015 | 114.94 | 115.52 | 114.30 | 114.70 | 3429 | NASDAQ | WTW | Thu, Jan 29, 2015 | 113.48 | 115.92 | 113.40 | 115.74 | 3428 | NASDAQ | WTW | Wed, Jan 28, 2015 | 114.94 | 114.94 | 113.43 | 113.48 | 3427 | NASDAQ | WTW | Tue, Jan 27, 2015 | 114.38 | 115.05 | 113.99 | 114.23 | 3426 | NASDAQ | WTW | Mon, Jan 26, 2015 | 114.25 | 115.55 | 113.64 | 115.44 | 3425 | NASDAQ | WTW | Fri, Jan 23, 2015 | 115.15 | 115.55 | 114.38 | 114.52 | 3424 | NASDAQ | WTW | Thu, Jan 22, 2015 | 114.91 | 115.26 | 113.64 | 115.15 | 3423 | NASDAQ | WTW | Wed, Jan 21, 2015 | 114.36 | 115.44 | 113.91 | 114.23 | 3422 | NASDAQ | WTW | Tue, Jan 20, 2015 | 116.45 | 116.90 | 114.25 | 114.49 | 3421 | NASDAQ | WTW | Fri, Jan 16, 2015 | 116.34 | 116.77 | 115.66 | 116.34 | 3420 | NASDAQ | WTW | Thu, Jan 15, 2015 | 116.69 | 117.46 | 115.47 | 116.29 | 3419 | NASDAQ | WTW | Wed, Jan 14, 2015 | 116.34 | 116.87 | 115.62 | 116.58 | 3418 | NASDAQ | WTW | Tue, Jan 13, 2015 | 117.96 | 119.74 | 116.69 | 117.62 | 3417 | NASDAQ | WTW | Mon, Jan 12, 2015 | 118.57 | 118.94 | 117.48 | 117.48 | 3416 | NASDAQ | WTW | Fri, Jan 9, 2015 | 119.84 | 119.84 | 118.36 | 118.54 | 3415 | NASDAQ | WTW | Thu, Jan 8, 2015 | 119.21 | 120.19 | 118.73 | 119.60 | 3414 | NASDAQ | WTW | Wed, Jan 7, 2015 | 118.70 | 118.97 | 116.79 | 118.25 | 3413 | NASDAQ | WTW | Tue, Jan 6, 2015 | 116.87 | 117.77 | 115.44 | 116.58 | 3412 | NASDAQ | WTW | Mon, Jan 5, 2015 | 117.35 | 117.59 | 116.56 | 117.17 | 3411 | NASDAQ | WTW | Fri, Jan 2, 2015 | 119.21 | 119.79 | 116.56 | 118.01 | 3410 | NASDAQ | WTW | Wed, Dec 31, 2014 | 120.00 | 120.37 | 118.68 | 118.70 | 3409 | NASDAQ | WTW | Tue, Dec 30, 2014 | 119.66 | 120.29 | 118.81 | 120.00 | 3408 | NASDAQ | WTW | Mon, Dec 29, 2014 | 118.97 | 120.05 | 115.92 | 119.50 | 3407 | NASDAQ | WTW | Fri, Dec 26, 2014 | 119.95 | 120.19 | 119.10 | 119.89 | 3406 | NASDAQ | WTW | Wed, Dec 24, 2014 | 120.56 | 120.95 | 119.95 | 119.95 | 3405 | NASDAQ | WTW | Tue, Dec 23, 2014 | 119.79 | 120.70 | 118.70 | 120.05 | 3404 | NASDAQ | WTW | Mon, Dec 22, 2014 | 119.05 | 119.34 | 118.94 | 119.28 | 3403 | NASDAQ | WTW | Fri, Dec 19, 2014 | 118.99 | 119.21 | 118.36 | 119.21 | 3402 | NASDAQ | WTW | Thu, Dec 18, 2014 | 119.13 | 119.89 | 117.77 | 118.38 | 3401 | NASDAQ | WTW | Wed, Dec 17, 2014 | 115.36 | 118.33 | 113.30 | 118.23 | 3400 | NASDAQ | WTW | Tue, Dec 16, 2014 | 114.78 | 116.42 | 114.28 | 114.99 | 3399 | NASDAQ | WTW | Mon, Dec 15, 2014 | 116.16 | 116.42 | 113.99 | 115.23 | 3398 | NASDAQ | WTW | Fri, Dec 12, 2014 | 114.36 | 115.13 | 113.62 | 113.67 | 3397 | NASDAQ | WTW | Thu, Dec 11, 2014 | 115.42 | 116.26 | 114.86 | 115.23 | 3396 | NASDAQ | WTW | Wed, Dec 10, 2014 | 116.21 | 116.34 | 114.28 | 115.07 | 3395 | NASDAQ | WTW | Tue, Dec 9, 2014 | 115.31 | 116.69 | 114.46 | 116.56 | 3394 | NASDAQ | WTW | Mon, Dec 8, 2014 | 116.34 | 117.54 | 115.71 | 117.25 | 3393 | NASDAQ | WTW | Fri, Dec 5, 2014 | 116.08 | 116.60 | 115.39 | 116.40 | 3392 | NASDAQ | WTW | Thu, Dec 4, 2014 | 115.15 | 115.87 | 114.78 | 115.84 | 3391 | NASDAQ | WTW | Wed, Dec 3, 2014 | 113.43 | 115.15 | 112.58 | 115.15 | 3390 | NASDAQ | WTW | Tue, Dec 2, 2014 | 112.48 | 113.48 | 112.48 | 113.46 | 3389 | NASDAQ | WTW | Mon, Dec 1, 2014 | 112.61 | 113.48 | 112.26 | 112.37 | 3388 | NASDAQ | WTW | Fri, Nov 28, 2014 | 113.62 | 114.36 | 112.37 | 113.14 | 3387 | NASDAQ | WTW | Wed, Nov 26, 2014 | 113.70 | 113.75 | 112.66 | 113.64 | 3386 | NASDAQ | WTW | Tue, Nov 25, 2014 | 114.46 | 115.13 | 113.43 | 113.46 | 3385 | NASDAQ | WTW | Mon, Nov 24, 2014 | 113.62 | 114.76 | 113.35 | 114.46 | 3384 | NASDAQ | WTW | Fri, Nov 21, 2014 | 113.77 | 113.77 | 112.69 | 113.30 | 3383 | NASDAQ | WTW | Thu, Nov 20, 2014 | 112.19 | 113.35 | 111.83 | 112.98 | 3382 | NASDAQ | WTW | Wed, Nov 19, 2014 | 111.68 | 112.66 | 111.36 | 112.48 | 3381 | NASDAQ | WTW | Tue, Nov 18, 2014 | 110.54 | 112.53 | 110.15 | 111.87 | 3380 | NASDAQ | WTW | Mon, Nov 17, 2014 | 109.85 | 110.57 | 109.35 | 110.57 | 3379 | NASDAQ | WTW | Fri, Nov 14, 2014 | 110.36 | 110.73 | 109.64 | 110.17 | 3378 | NASDAQ | WTW | Thu, Nov 13, 2014 | 109.25 | 110.76 | 109.01 | 109.96 | 3377 | NASDAQ | WTW | Wed, Nov 12, 2014 | 110.54 | 110.91 | 109.32 | 109.32 | 3376 | NASDAQ | WTW | Tue, Nov 11, 2014 | 112.08 | 112.42 | 110.46 | 110.89 | 3375 | NASDAQ | WTW | Mon, Nov 10, 2014 | 111.07 | 112.34 | 110.68 | 111.95 | 3374 | NASDAQ | WTW | Fri, Nov 7, 2014 | 110.23 | 111.32 | 110.04 | 111.21 | 3373 | NASDAQ | WTW | Thu, Nov 6, 2014 | 109.51 | 110.42 | 109.01 | 110.36 | 3372 | NASDAQ | WTW | Wed, Nov 5, 2014 | 107.31 | 108.42 | 106.17 | 108.08 | 3371 | NASDAQ | WTW | Tue, Nov 4, 2014 | 106.52 | 106.83 | 106.07 | 106.57 | 3370 | NASDAQ | WTW | Mon, Nov 3, 2014 | 107.05 | 107.44 | 106.17 | 106.65 | 3369 | NASDAQ | WTW | Fri, Oct 31, 2014 | 106.97 | 107.58 | 106.44 | 107.36 | 3368 | NASDAQ | WTW | Thu, Oct 30, 2014 | 105.85 | 106.68 | 105.47 | 106.12 | 3367 | NASDAQ | WTW | Wed, Oct 29, 2014 | 108.79 | 109.88 | 105.88 | 106.38 | 3366 | NASDAQ | WTW | Tue, Oct 28, 2014 | 109.09 | 110.17 | 108.74 | 110.17 | 3365 | NASDAQ | WTW | Mon, Oct 27, 2014 | 107.39 | 108.98 | 107.18 | 108.85 | 3364 | NASDAQ | WTW | Fri, Oct 24, 2014 | 107.18 | 108.24 | 107.13 | 107.50 | 3363 | NASDAQ | WTW | Thu, Oct 23, 2014 | 109.01 | 109.06 | 107.21 | 107.28 | 3362 | NASDAQ | WTW | Wed, Oct 22, 2014 | 108.82 | 109.46 | 108.03 | 108.05 | 3361 | NASDAQ | WTW | Tue, Oct 21, 2014 | 108.79 | 109.30 | 108.29 | 108.82 | 3360 | NASDAQ | WTW | Mon, Oct 20, 2014 | 106.78 | 107.50 | 105.99 | 107.31 | 3359 | NASDAQ | WTW | Fri, Oct 17, 2014 | 104.98 | 106.83 | 104.78 | 106.73 | 3358 | NASDAQ | WTW | Thu, Oct 16, 2014 | 103.87 | 105.43 | 103.60 | 104.66 | 3357 | NASDAQ | WTW | Wed, Oct 15, 2014 | 105.30 | 105.85 | 104.40 | 105.19 | 3356 | NASDAQ | WTW | Tue, Oct 14, 2014 | 106.12 | 106.75 | 105.75 | 105.99 | 3355 | NASDAQ | WTW | Mon, Oct 13, 2014 | 106.46 | 106.94 | 105.40 | 105.72 | 3354 | NASDAQ | WTW | Fri, Oct 10, 2014 | 106.91 | 107.60 | 106.38 | 106.38 | 3353 | NASDAQ | WTW | Thu, Oct 9, 2014 | 108.48 | 108.74 | 106.78 | 107.02 | 3352 | NASDAQ | WTW | Wed, Oct 8, 2014 | 107.97 | 108.79 | 107.13 | 108.64 | 3351 | NASDAQ | WTW | Tue, Oct 7, 2014 | 108.82 | 108.82 | 107.60 | 107.68 | 3350 | NASDAQ | WTW | Mon, Oct 6, 2014 | 109.51 | 110.09 | 108.95 | 109.32 | 3349 | NASDAQ | WTW | Fri, Oct 3, 2014 | 108.16 | 109.59 | 107.89 | 109.40 | 3348 | NASDAQ | WTW | Thu, Oct 2, 2014 | 107.68 | 108.52 | 107.26 | 107.66 | 3347 | NASDAQ | WTW | Wed, Oct 1, 2014 | 109.27 | 109.88 | 107.44 | 107.68 | 3346 | NASDAQ | WTW | Tue, Sep 30, 2014 | 109.56 | 109.93 | 108.83 | 109.67 | 3345 | NASDAQ | WTW | Mon, Sep 29, 2014 | 108.69 | 109.85 | 108.09 | 109.67 | 3344 | NASDAQ | WTW | Fri, Sep 26, 2014 | 108.95 | 109.96 | 108.32 | 109.35 | 3343 | NASDAQ | WTW | Thu, Sep 25, 2014 | 110.28 | 110.64 | 108.93 | 109.40 | 3342 | NASDAQ | WTW | Wed, Sep 24, 2014 | 109.88 | 111.34 | 109.27 | 110.97 | 3341 | NASDAQ | WTW | Tue, Sep 23, 2014 | 110.73 | 111.21 | 109.62 | 109.83 | 3340 | NASDAQ | WTW | Mon, Sep 22, 2014 | 112.74 | 112.77 | 110.99 | 111.10 | 3339 | NASDAQ | WTW | Fri, Sep 19, 2014 | 113.80 | 114.04 | 112.42 | 112.85 | 3338 | NASDAQ | WTW | Thu, Sep 18, 2014 | 113.03 | 113.70 | 113.01 | 113.51 | 3337 | NASDAQ | WTW | Wed, Sep 17, 2014 | 112.24 | 113.11 | 112.19 | 112.87 | 3336 | NASDAQ | WTW | Tue, Sep 16, 2014 | 112.50 | 112.79 | 112.00 | 112.19 | 3335 | NASDAQ | WTW | Mon, Sep 15, 2014 | 112.77 | 113.03 | 112.53 | 112.72 | 3334 | NASDAQ | WTW | Fri, Sep 12, 2014 | 112.98 | 113.11 | 112.05 | 112.85 | 3333 | NASDAQ | WTW | Thu, Sep 11, 2014 | 111.74 | 113.17 | 111.42 | 112.98 | 3332 | NASDAQ | WTW | Wed, Sep 10, 2014 | 111.87 | 112.40 | 111.68 | 112.19 | 3331 | NASDAQ | WTW | Tue, Sep 9, 2014 | 111.92 | 112.42 | 111.39 | 111.95 | 3330 | NASDAQ | WTW | Mon, Sep 8, 2014 | 112.24 | 112.79 | 111.74 | 112.13 | 3329 | NASDAQ | WTW | Fri, Sep 5, 2014 | 112.42 | 112.42 | 111.60 | 111.97 | 3328 | NASDAQ | WTW | Thu, Sep 4, 2014 | 112.42 | 113.35 | 112.11 | 112.40 | 3327 | NASDAQ | WTW | Wed, Sep 3, 2014 | 112.34 | 112.79 | 112.05 | 112.29 | 3326 | NASDAQ | WTW | Tue, Sep 2, 2014 | 112.34 | 113.43 | 111.42 | 112.21 | 3325 | NASDAQ | WTW | Fri, Aug 29, 2014 | 110.83 | 111.50 | 110.46 | 111.18 | 3324 | NASDAQ | WTW | Thu, Aug 28, 2014 | 110.86 | 111.39 | 110.46 | 110.83 | 3323 | NASDAQ | WTW | Wed, Aug 27, 2014 | 110.15 | 111.05 | 109.96 | 110.91 | 3322 | NASDAQ | WTW | Tue, Aug 26, 2014 | 110.89 | 111.44 | 110.20 | 110.20 | 3321 | NASDAQ | WTW | Mon, Aug 25, 2014 | 110.86 | 111.74 | 110.30 | 110.76 | 3320 | NASDAQ | WTW | Fri, Aug 22, 2014 | 110.78 | 110.89 | 110.26 | 110.33 | 3319 | NASDAQ | WTW | Thu, Aug 21, 2014 | 110.33 | 111.03 | 109.91 | 110.89 | 3318 | NASDAQ | WTW | Wed, Aug 20, 2014 | 109.40 | 110.17 | 109.09 | 110.09 | 3317 | NASDAQ | WTW | Tue, Aug 19, 2014 | 109.72 | 109.72 | 109.27 | 109.43 | 3316 | NASDAQ | WTW | Mon, Aug 18, 2014 | 109.48 | 109.67 | 109.27 | 109.46 | 3315 | NASDAQ | WTW | Fri, Aug 15, 2014 | 109.96 | 110.44 | 108.50 | 109.30 | 3314 | NASDAQ | WTW | Thu, Aug 14, 2014 | 109.32 | 109.93 | 109.23 | 109.56 | 3313 | NASDAQ | WTW | Wed, Aug 13, 2014 | 108.69 | 109.36 | 108.03 | 109.27 | 3312 | NASDAQ | WTW | Tue, Aug 12, 2014 | 108.29 | 108.74 | 107.97 | 108.29 | 3311 | NASDAQ | WTW | Mon, Aug 11, 2014 | 108.24 | 109.14 | 108.24 | 108.53 | 3310 | NASDAQ | WTW | Fri, Aug 8, 2014 | 106.75 | 108.50 | 106.36 | 108.16 | 3309 | NASDAQ | WTW | Thu, Aug 7, 2014 | 106.17 | 106.89 | 105.46 | 106.78 | 3308 | NASDAQ | WTW | Wed, Aug 6, 2014 | 106.12 | 106.73 | 105.99 | 106.15 | 3307 | NASDAQ | WTW | Tue, Aug 5, 2014 | 106.15 | 107.23 | 106.15 | 106.65 | 3306 | NASDAQ | WTW | Mon, Aug 4, 2014 | 107.42 | 107.76 | 106.12 | 106.44 | 3305 | NASDAQ | WTW | Fri, Aug 1, 2014 | 107.89 | 108.13 | 106.57 | 107.44 | 3304 | NASDAQ | WTW | Thu, Jul 31, 2014 | 108.00 | 108.24 | 106.72 | 107.95 | 3303 | NASDAQ | WTW | Wed, Jul 30, 2014 | 109.91 | 109.91 | 106.54 | 107.52 | 3302 | NASDAQ | WTW | Tue, Jul 29, 2014 | 111.02 | 111.52 | 109.85 | 110.04 | 3301 | NASDAQ | WTW | Mon, Jul 28, 2014 | 109.14 | 110.83 | 109.01 | 110.62 | 3300 | NASDAQ | WTW | Fri, Jul 25, 2014 | 112.79 | 113.59 | 109.91 | 110.04 | 3299 | NASDAQ | WTW | Thu, Jul 24, 2014 | 113.48 | 113.96 | 113.32 | 113.32 | 3298 | NASDAQ | WTW | Wed, Jul 23, 2014 | 113.40 | 114.09 | 113.11 | 113.46 | 3297 | NASDAQ | WTW | Tue, Jul 22, 2014 | 112.77 | 113.30 | 112.29 | 113.17 | 3296 | NASDAQ | WTW | Mon, Jul 21, 2014 | 112.08 | 112.87 | 111.47 | 112.69 | 3295 | NASDAQ | WTW | Fri, Jul 18, 2014 | 112.87 | 113.30 | 111.97 | 112.53 | 3294 | NASDAQ | WTW | Thu, Jul 17, 2014 | 112.34 | 113.28 | 111.95 | 112.45 | 3293 | NASDAQ | WTW | Wed, Jul 16, 2014 | 112.66 | 113.11 | 112.03 | 112.56 | 3292 | NASDAQ | WTW | Tue, Jul 15, 2014 | 112.87 | 113.64 | 112.26 | 112.32 | 3291 | NASDAQ | WTW | Mon, Jul 14, 2014 | 113.91 | 114.52 | 113.22 | 113.24 | 3290 | NASDAQ | WTW | Fri, Jul 11, 2014 | 113.14 | 113.80 | 112.66 | 113.70 | 3289 | NASDAQ | WTW | Thu, Jul 10, 2014 | 112.37 | 113.95 | 111.76 | 113.43 | 3288 | NASDAQ | WTW | Wed, Jul 9, 2014 | 113.91 | 114.17 | 113.61 | 113.91 | 3287 | NASDAQ | WTW | Tue, Jul 8, 2014 | 114.23 | 114.54 | 113.59 | 113.91 | 3286 | NASDAQ | WTW | Mon, Jul 7, 2014 | 114.91 | 115.10 | 114.33 | 114.60 | 3285 | NASDAQ | WTW | Thu, Jul 3, 2014 | 115.55 | 115.55 | 114.81 | 115.07 | 3284 | NASDAQ | WTW | Wed, Jul 2, 2014 | 116.16 | 116.85 | 114.74 | 115.07 | 3283 | NASDAQ | WTW | Tue, Jul 1, 2014 | 117.43 | 118.12 | 113.27 | 116.48 | 3282 | NASDAQ | WTW | Mon, Jun 30, 2014 | 114.25 | 114.73 | 114.12 | 114.70 | 3281 | NASDAQ | WTW | Fri, Jun 27, 2014 | 113.96 | 114.44 | 113.96 | 114.25 | 3280 | NASDAQ | WTW | Thu, Jun 26, 2014 | 114.49 | 114.49 | 113.88 | 114.17 | 3279 | NASDAQ | WTW | Wed, Jun 25, 2014 | 114.94 | 115.26 | 114.60 | 115.13 | 3278 | NASDAQ | WTW | Tue, Jun 24, 2014 | 115.58 | 116.13 | 115.21 | 115.39 | 3277 | NASDAQ | WTW | Mon, Jun 23, 2014 | 116.45 | 116.61 | 115.52 | 115.79 | 3276 | NASDAQ | WTW | Fri, Jun 20, 2014 | 116.03 | 116.48 | 115.42 | 115.84 | 3275 | NASDAQ | WTW | Thu, Jun 19, 2014 | 115.55 | 116.16 | 115.07 | 115.47 | 3274 | NASDAQ | WTW | Wed, Jun 18, 2014 | 114.09 | 115.81 | 113.77 | 115.68 | 3273 | NASDAQ | WTW | Tue, Jun 17, 2014 | 113.40 | 114.49 | 113.38 | 114.28 | 3272 | NASDAQ | WTW | Mon, Jun 16, 2014 | 113.85 | 114.25 | 113.47 | 113.83 | 3271 | NASDAQ | WTW | Fri, Jun 13, 2014 | 113.88 | 114.38 | 113.64 | 114.20 | 3270 | NASDAQ | WTW | Thu, Jun 12, 2014 | 113.48 | 113.88 | 112.74 | 113.77 | 3269 | NASDAQ | WTW | Wed, Jun 11, 2014 | 113.32 | 113.93 | 113.04 | 113.51 | 3268 | NASDAQ | WTW | Tue, Jun 10, 2014 | 113.32 | 114.04 | 113.30 | 113.96 | 3267 | NASDAQ | WTW | Mon, Jun 9, 2014 | 113.62 | 114.07 | 113.22 | 113.72 | 3266 | NASDAQ | WTW | Fri, Jun 6, 2014 | 112.37 | 113.75 | 112.03 | 113.54 | 3265 | NASDAQ | WTW | Thu, Jun 5, 2014 | 113.40 | 113.59 | 112.16 | 112.16 | 3264 | NASDAQ | WTW | Wed, Jun 4, 2014 | 111.95 | 113.64 | 111.95 | 113.22 | 3263 | NASDAQ | WTW | Tue, Jun 3, 2014 | 111.23 | 112.19 | 110.99 | 111.89 | 3262 | NASDAQ | WTW | Mon, Jun 2, 2014 | 111.44 | 111.76 | 111.05 | 111.23 | 3261 | NASDAQ | WTW | Fri, May 30, 2014 | 110.41 | 111.39 | 109.70 | 111.10 | 3260 | NASDAQ | WTW | Thu, May 29, 2014 | 110.09 | 110.65 | 109.77 | 110.38 | 3259 | NASDAQ | WTW | Wed, May 28, 2014 | 111.18 | 111.23 | 109.67 | 109.70 | 3258 | NASDAQ | WTW | Tue, May 27, 2014 | 110.54 | 111.26 | 110.54 | 110.83 | 3257 | NASDAQ | WTW | Fri, May 23, 2014 | 109.91 | 110.15 | 109.51 | 109.96 | 3256 | NASDAQ | WTW | Thu, May 22, 2014 | 108.95 | 110.01 | 108.61 | 109.85 | 3255 | NASDAQ | WTW | Wed, May 21, 2014 | 110.20 | 110.81 | 109.11 | 109.14 | 3254 | NASDAQ | WTW | Tue, May 20, 2014 | 110.78 | 111.26 | 109.80 | 110.20 | 3253 | NASDAQ | WTW | Mon, May 19, 2014 | 110.97 | 111.23 | 110.20 | 111.07 | 3252 | NASDAQ | WTW | Fri, May 16, 2014 | 110.07 | 111.21 | 109.43 | 110.97 | 3251 | NASDAQ | WTW | Thu, May 15, 2014 | 109.48 | 110.20 | 109.27 | 109.77 | 3250 | NASDAQ | WTW | Wed, May 14, 2014 | 110.62 | 110.70 | 109.67 | 110.30 | 3249 | NASDAQ | WTW | Tue, May 13, 2014 | 110.94 | 111.13 | 110.46 | 110.68 | 3248 | NASDAQ | WTW | Mon, May 12, 2014 | 110.04 | 111.41 | 110.04 | 110.54 | 3247 | NASDAQ | WTW | Fri, May 9, 2014 | 109.75 | 110.38 | 109.30 | 110.17 | 3246 | NASDAQ | WTW | Thu, May 8, 2014 | 110.01 | 110.78 | 109.22 | 109.59 | 3245 | NASDAQ | WTW | Wed, May 7, 2014 | 108.82 | 110.50 | 108.72 | 109.99 | 3244 | NASDAQ | WTW | Tue, May 6, 2014 | 108.90 | 109.46 | 108.40 | 108.61 | 3243 | NASDAQ | WTW | Mon, May 5, 2014 | 108.85 | 109.35 | 108.64 | 109.14 | 3242 | NASDAQ | WTW | Fri, May 2, 2014 | 109.48 | 110.49 | 108.50 | 109.19 | 3241 | NASDAQ | WTW | Thu, May 1, 2014 | 107.31 | 111.66 | 107.31 | 110.41 | 3240 | NASDAQ | WTW | Wed, Apr 30, 2014 | 112.34 | 112.56 | 107.21 | 108.58 | 3239 | NASDAQ | WTW | Tue, Apr 29, 2014 | 114.25 | 115.06 | 114.17 | 114.44 | 3238 | NASDAQ | WTW | Mon, Apr 28, 2014 | 114.60 | 114.83 | 112.50 | 113.85 | 3237 | NASDAQ | WTW | Fri, Apr 25, 2014 | 113.14 | 114.41 | 112.20 | 114.20 | 3236 | NASDAQ | WTW | Thu, Apr 24, 2014 | 113.91 | 114.28 | 112.98 | 113.19 | 3235 | NASDAQ | WTW | Wed, Apr 23, 2014 | 113.38 | 114.07 | 113.11 | 113.62 | 3234 | NASDAQ | WTW | Tue, Apr 22, 2014 | 111.87 | 113.91 | 111.58 | 113.46 | 3233 | NASDAQ | WTW | Mon, Apr 21, 2014 | 111.87 | 112.29 | 111.68 | 112.19 | 3232 | NASDAQ | WTW | Thu, Apr 17, 2014 | 111.87 | 112.40 | 111.62 | 111.92 | 3231 | NASDAQ | WTW | Wed, Apr 16, 2014 | 111.84 | 112.45 | 111.60 | 112.00 | 3230 | NASDAQ | WTW | Tue, Apr 15, 2014 | 111.28 | 111.89 | 109.77 | 111.02 | 3229 | NASDAQ | WTW | Mon, Apr 14, 2014 | 111.34 | 111.42 | 110.46 | 111.10 | 3228 | NASDAQ | WTW | Fri, Apr 11, 2014 | 112.37 | 112.37 | 110.60 | 110.65 | 3227 | NASDAQ | WTW | Thu, Apr 10, 2014 | 114.01 | 114.01 | 112.45 | 112.77 | 3226 | NASDAQ | WTW | Wed, Apr 9, 2014 | 113.48 | 114.05 | 112.32 | 113.93 | 3225 | NASDAQ | WTW | Tue, Apr 8, 2014 | 113.91 | 113.99 | 112.61 | 113.32 | 3224 | NASDAQ | WTW | Mon, Apr 7, 2014 | 116.42 | 116.53 | 112.90 | 113.88 | 3223 | NASDAQ | WTW | Fri, Apr 4, 2014 | 117.62 | 117.85 | 115.34 | 115.55 | 3222 | NASDAQ | WTW | Thu, Apr 3, 2014 | 117.85 | 117.85 | 116.26 | 116.95 | 3221 | NASDAQ | WTW | Wed, Apr 2, 2014 | 117.01 | 117.49 | 116.61 | 116.64 | 3220 | NASDAQ | WTW | Tue, Apr 1, 2014 | 116.16 | 117.14 | 115.97 | 117.09 | 3219 | NASDAQ | WTW | Mon, Mar 31, 2014 | 113.59 | 117.22 | 113.35 | 116.90 | 3218 | NASDAQ | WTW | Fri, Mar 28, 2014 | 113.14 | 114.25 | 111.92 | 113.19 | 3217 | NASDAQ | WTW | Thu, Mar 27, 2014 | 112.66 | 113.01 | 111.87 | 112.85 | 3216 | NASDAQ | WTW | Wed, Mar 26, 2014 | 114.17 | 114.54 | 112.56 | 112.58 | 3215 | NASDAQ | WTW | Tue, Mar 25, 2014 | 112.87 | 114.23 | 112.42 | 114.01 | 3214 | NASDAQ | WTW | Mon, Mar 24, 2014 | 114.86 | 115.58 | 112.26 | 112.40 | 3213 | NASDAQ | WTW | Fri, Mar 21, 2014 | 114.54 | 115.55 | 114.44 | 114.62 | 3212 | NASDAQ | WTW | Thu, Mar 20, 2014 | 113.72 | 114.54 | 112.77 | 114.54 | 3211 | NASDAQ | WTW | Wed, Mar 19, 2014 | 114.76 | 114.98 | 113.70 | 113.77 | 3210 | NASDAQ | WTW | Tue, Mar 18, 2014 | 113.11 | 115.60 | 113.11 | 114.62 | 3209 | NASDAQ | WTW | Mon, Mar 17, 2014 | 112.77 | 113.35 | 112.05 | 113.22 | 3208 | NASDAQ | WTW | Fri, Mar 14, 2014 | 113.11 | 113.38 | 112.13 | 112.29 | 3207 | NASDAQ | WTW | Thu, Mar 13, 2014 | 113.51 | 114.44 | 113.11 | 113.17 | 3206 | NASDAQ | WTW | Wed, Mar 12, 2014 | 113.03 | 113.80 | 112.93 | 113.35 | 3205 | NASDAQ | WTW | Tue, Mar 11, 2014 | 114.04 | 114.04 | 113.11 | 113.85 | 3204 | NASDAQ | WTW | Mon, Mar 10, 2014 | 113.67 | 113.93 | 113.19 | 113.32 | 3203 | NASDAQ | WTW | Fri, Mar 7, 2014 | 115.18 | 115.18 | 113.89 | 114.07 | 3202 | NASDAQ | WTW | Thu, Mar 6, 2014 | 112.08 | 114.76 | 111.97 | 114.57 | 3201 | NASDAQ | WTW | Wed, Mar 5, 2014 | 111.02 | 112.19 | 110.44 | 112.13 | 3200 | NASDAQ | WTW | Tue, Mar 4, 2014 | 109.48 | 110.99 | 109.46 | 110.68 | 3199 | NASDAQ | WTW | Mon, Mar 3, 2014 | 108.61 | 109.54 | 108.37 | 108.77 | 3198 | NASDAQ | WTW | Fri, Feb 28, 2014 | 109.40 | 109.72 | 108.13 | 109.03 | 3197 | NASDAQ | WTW | Thu, Feb 27, 2014 | 108.13 | 109.85 | 107.87 | 109.27 | 3196 | NASDAQ | WTW | Wed, Feb 26, 2014 | 111.26 | 111.51 | 107.87 | 108.34 | 3195 | NASDAQ | WTW | Tue, Feb 25, 2014 | 111.66 | 111.68 | 110.46 | 111.26 | 3194 | NASDAQ | WTW | Mon, Feb 24, 2014 | 112.00 | 112.42 | 111.76 | 111.76 | 3193 | NASDAQ | WTW | Fri, Feb 21, 2014 | 112.79 | 113.09 | 111.87 | 111.97 | 3192 | NASDAQ | WTW | Thu, Feb 20, 2014 | 110.60 | 112.85 | 110.13 | 112.72 | 3191 | NASDAQ | WTW | Wed, Feb 19, 2014 | 109.75 | 111.02 | 109.40 | 110.68 | 3190 | NASDAQ | WTW | Tue, Feb 18, 2014 | 109.56 | 110.38 | 109.38 | 109.93 | 3189 | NASDAQ | WTW | Fri, Feb 14, 2014 | 109.75 | 110.65 | 109.64 | 109.83 | 3188 | NASDAQ | WTW | Thu, Feb 13, 2014 | 109.72 | 110.50 | 109.40 | 109.67 | 3187 | NASDAQ | WTW | Wed, Feb 12, 2014 | 111.05 | 113.14 | 110.12 | 110.36 | 3186 | NASDAQ | WTW | Tue, Feb 11, 2014 | 114.46 | 115.92 | 114.07 | 115.36 | 3185 | NASDAQ | WTW | Mon, Feb 10, 2014 | 113.14 | 114.25 | 112.98 | 113.93 | 3184 | NASDAQ | WTW | Fri, Feb 7, 2014 | 110.78 | 112.98 | 110.78 | 112.93 | 3183 | NASDAQ | WTW | Thu, Feb 6, 2014 | 111.58 | 112.24 | 110.54 | 110.62 | 3182 | NASDAQ | WTW | Wed, Feb 5, 2014 | 110.81 | 111.76 | 110.28 | 111.47 | 3181 | NASDAQ | WTW | Tue, Feb 4, 2014 | 111.81 | 112.61 | 110.65 | 110.86 | 3180 | NASDAQ | WTW | Mon, Feb 3, 2014 | 113.88 | 114.97 | 111.47 | 111.55 | 3179 | NASDAQ | WTW | Fri, Jan 31, 2014 | 114.23 | 114.78 | 113.27 | 114.07 | 3178 | NASDAQ | WTW | Thu, Jan 30, 2014 | 115.18 | 116.40 | 114.83 | 115.34 | 3177 | NASDAQ | WTW | Wed, Jan 29, 2014 | 114.65 | 115.60 | 113.23 | 114.60 | 3176 | NASDAQ | WTW | Tue, Jan 28, 2014 | 114.62 | 116.16 | 114.17 | 115.63 | 3175 | NASDAQ | WTW | Mon, Jan 27, 2014 | 115.74 | 115.80 | 114.30 | 114.57 | 3174 | NASDAQ | WTW | Fri, Jan 24, 2014 | 118.28 | 118.28 | 115.68 | 115.74 | 3173 | NASDAQ | WTW | Thu, Jan 23, 2014 | 119.71 | 119.71 | 118.07 | 118.83 | 3172 | NASDAQ | WTW | Wed, Jan 22, 2014 | 119.13 | 120.21 | 118.62 | 120.05 | 3171 | NASDAQ | WTW | Tue, Jan 21, 2014 | 117.77 | 118.68 | 117.59 | 118.68 | 3170 | NASDAQ | WTW | Fri, Jan 17, 2014 | 117.72 | 117.72 | 117.01 | 117.51 | 3169 | NASDAQ | WTW | Thu, Jan 16, 2014 | 117.88 | 117.88 | 117.03 | 117.35 | 3168 | NASDAQ | WTW | Wed, Jan 15, 2014 | 117.88 | 118.04 | 117.27 | 117.96 | 3167 | NASDAQ | WTW | Tue, Jan 14, 2014 | 116.82 | 117.68 | 116.69 | 117.48 | 3166 | NASDAQ | WTW | Mon, Jan 13, 2014 | 117.06 | 117.64 | 116.32 | 116.74 | 3165 | NASDAQ | WTW | Fri, Jan 10, 2014 | 117.70 | 117.77 | 116.46 | 117.11 | 3164 | NASDAQ | WTW | Thu, Jan 9, 2014 | 116.32 | 117.99 | 112.48 | 117.35 | 3163 | NASDAQ | WTW | Wed, Jan 8, 2014 | 116.13 | 116.87 | 115.76 | 116.53 | 3162 | NASDAQ | WTW | Tue, Jan 7, 2014 | 116.19 | 117.35 | 115.87 | 116.34 | 3161 | NASDAQ | WTW | Mon, Jan 6, 2014 | 115.97 | 116.26 | 115.21 | 116.00 | 3160 | NASDAQ | WTW | Fri, Jan 3, 2014 | 116.93 | 117.35 | 115.81 | 115.97 | 3159 | NASDAQ | WTW | Thu, Jan 2, 2014 | 118.70 | 118.86 | 116.50 | 117.03 | 3158 | NASDAQ | WTW | Tue, Dec 31, 2013 | 118.81 | 119.35 | 118.36 | 118.70 | 3157 | NASDAQ | WTW | Mon, Dec 30, 2013 | 118.36 | 118.91 | 117.96 | 118.33 | 3156 | NASDAQ | WTW | Fri, Dec 27, 2013 | 118.49 | 119.10 | 116.93 | 118.23 | 3155 | NASDAQ | WTW | Thu, Dec 26, 2013 | 117.64 | 119.47 | 117.64 | 118.52 | 3154 | NASDAQ | WTW | Tue, Dec 24, 2013 | 118.73 | 119.36 | 118.73 | 119.10 | 3153 | NASDAQ | WTW | Mon, Dec 23, 2013 | 119.28 | 119.36 | 118.68 | 118.89 | 3152 | NASDAQ | WTW | Fri, Dec 20, 2013 | 118.54 | 119.05 | 118.52 | 119.02 | 3151 | NASDAQ | WTW | Thu, Dec 19, 2013 | 118.41 | 118.83 | 117.99 | 118.23 | 3150 | NASDAQ | WTW | Wed, Dec 18, 2013 | 117.03 | 118.53 | 116.32 | 118.49 | 3149 | NASDAQ | WTW | Tue, Dec 17, 2013 | 117.09 | 117.56 | 116.53 | 117.22 | 3148 | NASDAQ | WTW | Mon, Dec 16, 2013 | 118.01 | 118.20 | 117.17 | 117.40 | 3147 | NASDAQ | WTW | Fri, Dec 13, 2013 | 117.48 | 118.04 | 117.22 | 117.48 | 3146 | NASDAQ | WTW | Thu, Dec 12, 2013 | 117.38 | 118.04 | 117.06 | 117.14 | 3145 | NASDAQ | WTW | Wed, Dec 11, 2013 | 118.49 | 119.36 | 117.22 | 117.46 | 3144 | NASDAQ | WTW | Tue, Dec 10, 2013 | 119.34 | 120.00 | 118.36 | 118.94 | 3143 | NASDAQ | WTW | Mon, Dec 9, 2013 | 119.50 | 119.63 | 118.62 | 119.31 | 3142 | NASDAQ | WTW | Fri, Dec 6, 2013 | 119.26 | 119.87 | 118.57 | 119.10 | 3141 | NASDAQ | WTW | Thu, Dec 5, 2013 | 116.58 | 118.20 | 116.58 | 118.09 | 3140 | NASDAQ | WTW | Wed, Dec 4, 2013 | 117.64 | 118.12 | 115.83 | 117.11 | 3139 | NASDAQ | WTW | Tue, Dec 3, 2013 | 119.28 | 120.17 | 117.75 | 117.93 | 3138 | NASDAQ | WTW | Mon, Dec 2, 2013 | 118.91 | 120.44 | 117.54 | 119.36 | 3137 | NASDAQ | WTW | Fri, Nov 29, 2013 | 118.30 | 119.39 | 118.15 | 118.62 | 3136 | NASDAQ | WTW | Wed, Nov 27, 2013 | 117.22 | 117.85 | 117.03 | 117.83 | 3135 | NASDAQ | WTW | Tue, Nov 26, 2013 | 118.97 | 119.26 | 117.25 | 117.27 | 3134 | NASDAQ | WTW | Mon, Nov 25, 2013 | 119.63 | 119.87 | 119.05 | 119.10 | 3133 | NASDAQ | WTW | Fri, Nov 22, 2013 | 118.91 | 119.75 | 118.25 | 119.47 | 3132 | NASDAQ | WTW | Thu, Nov 21, 2013 | 118.86 | 119.07 | 118.09 | 118.81 | 3131 | NASDAQ | WTW | Wed, Nov 20, 2013 | 118.38 | 119.05 | 117.85 | 118.38 | 3130 | NASDAQ | WTW | Tue, Nov 19, 2013 | 117.96 | 118.57 | 117.14 | 117.22 | 3129 | NASDAQ | WTW | Mon, Nov 18, 2013 | 119.87 | 119.87 | 118.25 | 118.49 | 3128 | NASDAQ | WTW | Fri, Nov 15, 2013 | 119.92 | 120.13 | 118.87 | 119.87 | 3127 | NASDAQ | WTW | Thu, Nov 14, 2013 | 118.76 | 120.74 | 118.36 | 119.97 | 3126 | NASDAQ | WTW | Wed, Nov 13, 2013 | 117.80 | 118.68 | 117.59 | 118.68 | 3125 | NASDAQ | WTW | Tue, Nov 12, 2013 | 118.78 | 119.10 | 117.72 | 118.52 | 3124 | NASDAQ | WTW | Mon, Nov 11, 2013 | 118.52 | 119.66 | 118.18 | 119.18 | 3123 | NASDAQ | WTW | Fri, Nov 8, 2013 | 117.80 | 118.44 | 117.40 | 118.44 | 3122 | NASDAQ | WTW | Thu, Nov 7, 2013 | 117.93 | 118.54 | 117.19 | 117.56 | 3121 | NASDAQ | WTW | Wed, Nov 6, 2013 | 117.09 | 118.09 | 117.01 | 117.59 | 3120 | NASDAQ | WTW | Tue, Nov 5, 2013 | 116.90 | 117.96 | 116.56 | 116.85 | 3119 | NASDAQ | WTW | Mon, Nov 4, 2013 | 118.99 | 119.13 | 117.56 | 117.67 | 3118 | NASDAQ | WTW | Fri, Nov 1, 2013 | 119.28 | 119.55 | 118.49 | 118.97 | 3117 | NASDAQ | WTW | Thu, Oct 31, 2013 | 118.57 | 119.50 | 117.93 | 119.39 | 3116 | NASDAQ | WTW | Wed, Oct 30, 2013 | 121.80 | 121.96 | 111.97 | 118.99 | 3115 | NASDAQ | WTW | Tue, Oct 29, 2013 | 122.12 | 122.52 | 121.38 | 121.85 | 3114 | NASDAQ | WTW | Mon, Oct 28, 2013 | 121.99 | 122.78 | 121.85 | 122.01 | 3113 | NASDAQ | WTW | Fri, Oct 25, 2013 | 122.68 | 122.94 | 121.83 | 121.91 | 3112 | NASDAQ | WTW | Thu, Oct 24, 2013 | 121.70 | 122.20 | 121.35 | 122.20 | 3111 | NASDAQ | WTW | Wed, Oct 23, 2013 | 121.40 | 122.60 | 120.29 | 121.43 | 3110 | NASDAQ | WTW | Tue, Oct 22, 2013 | 120.26 | 125.09 | 119.76 | 121.80 | 3109 | NASDAQ | WTW | Mon, Oct 21, 2013 | 119.21 | 119.76 | 119.21 | 119.76 | 3108 | NASDAQ | WTW | Fri, Oct 18, 2013 | 119.95 | 120.30 | 119.21 | 119.44 | 3107 | NASDAQ | WTW | Thu, Oct 17, 2013 | 118.25 | 119.87 | 117.81 | 119.87 | 3106 | NASDAQ | WTW | Wed, Oct 16, 2013 | 116.90 | 118.44 | 116.60 | 118.41 | 3105 | NASDAQ | WTW | Tue, Oct 15, 2013 | 116.58 | 117.22 | 116.03 | 116.48 | 3104 | NASDAQ | WTW | Mon, Oct 14, 2013 | 114.83 | 117.09 | 114.83 | 117.01 | 3103 | NASDAQ | WTW | Fri, Oct 11, 2013 | 113.91 | 115.50 | 113.67 | 115.47 | 3102 | NASDAQ | WTW | Thu, Oct 10, 2013 | 112.87 | 114.07 | 112.72 | 113.91 | 3101 | NASDAQ | WTW | Wed, Oct 9, 2013 | 112.93 | 113.19 | 111.66 | 111.81 | 3100 | NASDAQ | WTW | Tue, Oct 8, 2013 | 114.28 | 114.60 | 112.87 | 112.90 | 3099 | NASDAQ | WTW | Mon, Oct 7, 2013 | 115.18 | 115.18 | 113.83 | 114.20 | 3098 | NASDAQ | WTW | Fri, Oct 4, 2013 | 114.57 | 115.95 | 114.38 | 115.26 | 3097 | NASDAQ | WTW | Thu, Oct 3, 2013 | 116.53 | 116.53 | 114.46 | 114.46 | 3096 | NASDAQ | WTW | Wed, Oct 2, 2013 | 116.00 | 116.95 | 115.63 | 116.87 | 3095 | NASDAQ | WTW | Tue, Oct 1, 2013 | 115.26 | 116.95 | 115.07 | 116.90 | 3094 | NASDAQ | WTW | Mon, Sep 30, 2013 | 114.68 | 115.68 | 114.33 | 114.78 | 3093 | NASDAQ | WTW | Fri, Sep 27, 2013 | 116.24 | 116.56 | 115.39 | 115.63 | 3092 | NASDAQ | WTW | Thu, Sep 26, 2013 | 115.79 | 116.87 | 115.40 | 116.56 | 3091 | NASDAQ | WTW | Wed, Sep 25, 2013 | 116.79 | 116.79 | 116.11 | 116.56 | 3090 | NASDAQ | WTW | Tue, Sep 24, 2013 | 116.79 | 117.06 | 116.26 | 116.56 | 3089 | NASDAQ | WTW | Mon, Sep 23, 2013 | 118.41 | 118.41 | 116.23 | 116.95 | 3088 | NASDAQ | WTW | Fri, Sep 20, 2013 | 118.99 | 120.40 | 116.93 | 117.93 | 3087 | NASDAQ | WTW | Thu, Sep 19, 2013 | 118.38 | 119.21 | 118.38 | 119.02 | 3086 | NASDAQ | WTW | Wed, Sep 18, 2013 | 116.53 | 118.41 | 116.53 | 118.41 | 3085 | NASDAQ | WTW | Tue, Sep 17, 2013 | 115.68 | 117.03 | 115.07 | 116.90 | 3084 | NASDAQ | WTW | Mon, Sep 16, 2013 | 114.28 | 115.52 | 114.28 | 115.50 | 3083 | NASDAQ | WTW | Fri, Sep 13, 2013 | 114.38 | 114.46 | 113.17 | 113.62 | 3082 | NASDAQ | WTW | Thu, Sep 12, 2013 | 113.01 | 114.09 | 112.66 | 113.93 | 3081 | NASDAQ | WTW | Wed, Sep 11, 2013 | 112.48 | 113.19 | 111.97 | 112.77 | 3080 | NASDAQ | WTW | Tue, Sep 10, 2013 | 111.63 | 112.95 | 111.63 | 112.82 | 3079 | NASDAQ | WTW | Mon, Sep 9, 2013 | 110.83 | 111.42 | 110.57 | 111.42 | 3078 | NASDAQ | WTW | Fri, Sep 6, 2013 | 110.44 | 111.47 | 109.83 | 110.76 | 3077 | NASDAQ | WTW | Thu, Sep 5, 2013 | 110.76 | 110.76 | 109.59 | 110.30 | 3076 | NASDAQ | WTW | Wed, Sep 4, 2013 | 109.14 | 111.28 | 109.14 | 110.78 | 3075 | NASDAQ | WTW | Tue, Sep 3, 2013 | 110.25 | 111.47 | 109.62 | 110.33 | 3074 | NASDAQ | WTW | Fri, Aug 30, 2013 | 109.06 | 109.43 | 108.48 | 109.35 | 3073 | NASDAQ | WTW | Thu, Aug 29, 2013 | 108.42 | 109.77 | 108.42 | 108.85 | 3072 | NASDAQ | WTW | Wed, Aug 28, 2013 | 109.03 | 109.54 | 107.95 | 108.61 | 3071 | NASDAQ | WTW | Tue, Aug 27, 2013 | 110.65 | 111.10 | 109.42 | 109.54 | 3070 | NASDAQ | WTW | Mon, Aug 26, 2013 | 112.56 | 112.85 | 111.28 | 111.47 | 3069 | NASDAQ | WTW | Fri, Aug 23, 2013 | 112.16 | 112.50 | 111.44 | 112.45 | 3068 | NASDAQ | WTW | Thu, Aug 22, 2013 | 110.70 | 112.05 | 110.70 | 112.05 | 3067 | NASDAQ | WTW | Wed, Aug 21, 2013 | 111.66 | 112.03 | 110.49 | 110.49 | 3066 | NASDAQ | WTW | Tue, Aug 20, 2013 | 110.62 | 112.12 | 110.44 | 111.97 | 3065 | NASDAQ | WTW | Mon, Aug 19, 2013 | 110.65 | 111.26 | 110.52 | 110.62 | 3064 | NASDAQ | WTW | Fri, Aug 16, 2013 | 109.93 | 111.07 | 109.93 | 110.76 | 3063 | NASDAQ | WTW | Thu, Aug 15, 2013 | 111.87 | 112.58 | 110.12 | 110.36 | 3062 | NASDAQ | WTW | Wed, Aug 14, 2013 | 111.89 | 113.06 | 111.89 | 112.34 | 3061 | NASDAQ | WTW | Tue, Aug 13, 2013 | 111.66 | 112.72 | 111.47 | 112.19 | 3060 | NASDAQ | WTW | Mon, Aug 12, 2013 | 111.50 | 112.79 | 111.23 | 111.52 | 3059 | NASDAQ | WTW | Fri, Aug 9, 2013 | 112.00 | 112.87 | 111.42 | 112.19 | 3058 | NASDAQ | WTW | Thu, Aug 8, 2013 | 111.89 | 112.50 | 111.55 | 111.97 | 3057 | NASDAQ | WTW | Wed, Aug 7, 2013 | 112.79 | 113.54 | 111.28 | 111.36 | 3056 | NASDAQ | WTW | Tue, Aug 6, 2013 | 113.48 | 113.54 | 112.42 | 112.72 | 3055 | NASDAQ | WTW | Mon, Aug 5, 2013 | 114.41 | 114.76 | 112.87 | 113.72 | 3054 | NASDAQ | WTW | Fri, Aug 2, 2013 | 114.41 | 115.47 | 113.96 | 114.94 | 3053 | NASDAQ | WTW | Thu, Aug 1, 2013 | 113.77 | 114.68 | 113.46 | 114.68 | 3052 | NASDAQ | WTW | Wed, Jul 31, 2013 | 114.20 | 114.28 | 113.06 | 113.38 | 3051 | NASDAQ | WTW | Tue, Jul 30, 2013 | 113.46 | 114.52 | 113.03 | 113.96 | 3050 | NASDAQ | WTW | Mon, Jul 29, 2013 | 113.62 | 113.91 | 112.66 | 112.95 | 3049 | NASDAQ | WTW | Fri, Jul 26, 2013 | 112.45 | 114.09 | 111.42 | 114.01 | 3048 | NASDAQ | WTW | Thu, Jul 25, 2013 | 114.04 | 115.89 | 113.88 | 114.65 | 3047 | NASDAQ | WTW | Wed, Jul 24, 2013 | 115.13 | 115.76 | 113.24 | 113.91 | 3046 | NASDAQ | WTW | Tue, Jul 23, 2013 | 115.31 | 115.89 | 114.25 | 114.91 | 3045 | NASDAQ | WTW | Mon, Jul 22, 2013 | 114.89 | 115.60 | 114.81 | 115.02 | 3044 | NASDAQ | WTW | Fri, Jul 19, 2013 | 115.50 | 115.52 | 114.94 | 115.07 | 3043 | NASDAQ | WTW | Thu, Jul 18, 2013 | 115.55 | 116.20 | 115.26 | 115.63 | 3042 | NASDAQ | WTW | Wed, Jul 17, 2013 | 115.10 | 116.05 | 115.05 | 115.52 | 3041 | NASDAQ | WTW | Tue, Jul 16, 2013 | 115.63 | 115.81 | 114.07 | 114.76 | 3040 | NASDAQ | WTW | Mon, Jul 15, 2013 | 115.52 | 115.71 | 114.83 | 115.10 | 3039 | NASDAQ | WTW | Fri, Jul 12, 2013 | 113.48 | 114.49 | 113.11 | 114.25 | 3038 | NASDAQ | WTW | Thu, Jul 11, 2013 | 111.26 | 113.72 | 110.78 | 113.56 | 3037 | NASDAQ | WTW | Wed, Jul 10, 2013 | 110.04 | 111.07 | 110.04 | 111.02 | 3036 | NASDAQ | WTW | Tue, Jul 9, 2013 | 110.44 | 111.23 | 109.88 | 110.68 | 3035 | NASDAQ | WTW | Mon, Jul 8, 2013 | 109.17 | 110.25 | 108.95 | 109.70 | 3034 | NASDAQ | WTW | Fri, Jul 5, 2013 | 108.05 | 109.01 | 107.71 | 108.77 | 3033 | NASDAQ | WTW | Wed, Jul 3, 2013 | 107.39 | 108.03 | 106.23 | 107.76 | 3032 | NASDAQ | WTW | Tue, Jul 2, 2013 | 110.15 | 110.15 | 107.31 | 107.71 | 3031 | NASDAQ | WTW | Mon, Jul 1, 2013 | 108.72 | 109.01 | 108.01 | 108.72 | 3030 | NASDAQ | WTW | Fri, Jun 28, 2013 | 107.92 | 108.21 | 107.21 | 108.03 | 3029 | NASDAQ | WTW | Thu, Jun 27, 2013 | 108.50 | 108.64 | 107.67 | 108.32 | 3028 | NASDAQ | WTW | Wed, Jun 26, 2013 | 111.63 | 111.63 | 106.86 | 108.26 | 3027 | NASDAQ | WTW | Tue, Jun 25, 2013 | 109.88 | 111.66 | 108.77 | 109.27 | 3026 | NASDAQ | WTW | Mon, Jun 24, 2013 | 108.45 | 109.62 | 106.44 | 109.48 | 3025 | NASDAQ | WTW | Fri, Jun 21, 2013 | 109.19 | 110.33 | 109.06 | 109.48 | 3024 | NASDAQ | WTW | Thu, Jun 20, 2013 | 109.88 | 111.23 | 109.03 | 109.51 | 3023 | NASDAQ | WTW | Wed, Jun 19, 2013 | 110.83 | 111.15 | 109.80 | 110.65 | 3022 | NASDAQ | WTW | Tue, Jun 18, 2013 | 109.03 | 111.63 | 109.03 | 111.26 | 3021 | NASDAQ | WTW | Mon, Jun 17, 2013 | 107.02 | 109.70 | 106.91 | 109.56 | 3020 | NASDAQ | WTW | Fri, Jun 14, 2013 | 106.01 | 106.97 | 106.01 | 106.49 | 3019 | NASDAQ | WTW | Thu, Jun 13, 2013 | 103.84 | 106.04 | 103.71 | 106.04 | 3018 | NASDAQ | WTW | Wed, Jun 12, 2013 | 104.58 | 104.64 | 103.66 | 103.95 | 3017 | NASDAQ | WTW | Tue, Jun 11, 2013 | 102.99 | 104.66 | 102.99 | 104.00 | 3016 | NASDAQ | WTW | Mon, Jun 10, 2013 | 105.22 | 105.32 | 104.11 | 104.24 | 3015 | NASDAQ | WTW | Fri, Jun 7, 2013 | 104.48 | 105.11 | 103.68 | 105.06 | 3014 | NASDAQ | WTW | Thu, Jun 6, 2013 | 103.44 | 104.48 | 102.73 | 104.48 | 3013 | NASDAQ | WTW | Wed, Jun 5, 2013 | 103.31 | 104.53 | 103.23 | 103.95 | 3012 | NASDAQ | WTW | Tue, Jun 4, 2013 | 103.60 | 104.13 | 103.29 | 103.95 | 3011 | NASDAQ | WTW | Mon, Jun 3, 2013 | 103.58 | 103.84 | 102.46 | 103.84 | 3010 | NASDAQ | WTW | Fri, May 31, 2013 | 105.72 | 105.93 | 102.99 | 103.47 | 3009 | NASDAQ | WTW | Thu, May 30, 2013 | 104.95 | 106.04 | 104.93 | 105.96 | 3008 | NASDAQ | WTW | Wed, May 29, 2013 | 105.51 | 105.75 | 104.44 | 104.90 | 3007 | NASDAQ | WTW | Tue, May 28, 2013 | 105.75 | 106.20 | 105.35 | 105.62 | 3006 | NASDAQ | WTW | Fri, May 24, 2013 | 106.49 | 106.49 | 104.64 | 104.90 | 3005 | NASDAQ | WTW | Thu, May 23, 2013 | 106.28 | 107.18 | 105.80 | 106.41 | 3004 | NASDAQ | WTW | Wed, May 22, 2013 | 108.48 | 108.62 | 106.38 | 107.02 | 3003 | NASDAQ | WTW | Tue, May 21, 2013 | 109.59 | 109.70 | 108.13 | 108.48 | 3002 | NASDAQ | WTW | Mon, May 20, 2013 | 110.12 | 110.25 | 109.17 | 109.77 | 3001 | NASDAQ | WTW | Fri, May 17, 2013 | 110.36 | 110.50 | 105.96 | 110.41 | 3000 | NASDAQ | WTW | Thu, May 16, 2013 | 110.25 | 111.18 | 110.25 | 110.86 | 2999 | NASDAQ | WTW | Wed, May 15, 2013 | 109.40 | 110.86 | 109.35 | 110.68 | 2998 | NASDAQ | WTW | Tue, May 14, 2013 | 109.67 | 109.91 | 109.14 | 109.83 | 2997 | NASDAQ | WTW | Mon, May 13, 2013 | 107.36 | 109.54 | 107.34 | 109.35 | 2996 | NASDAQ | WTW | Fri, May 10, 2013 | 107.26 | 108.08 | 106.81 | 107.84 | 2995 | NASDAQ | WTW | Thu, May 9, 2013 | 109.48 | 109.48 | 107.28 | 107.31 | 2994 | NASDAQ | WTW | Wed, May 8, 2013 | 107.87 | 108.50 | 107.47 | 108.40 | 2993 | NASDAQ | WTW | Tue, May 7, 2013 | 107.76 | 108.03 | 107.36 | 107.63 | 2992 | NASDAQ | WTW | Mon, May 6, 2013 | 108.21 | 108.48 | 108.03 | 108.11 | 2991 | NASDAQ | WTW | Fri, May 3, 2013 | 107.97 | 113.95 | 107.87 | 108.21 | 2990 | NASDAQ | WTW | Thu, May 2, 2013 | 107.02 | 108.40 | 107.02 | 108.21 | 2989 | NASDAQ | WTW | Wed, May 1, 2013 | 105.93 | 107.68 | 105.59 | 106.86 | 2988 | NASDAQ | WTW | Tue, Apr 30, 2013 | 102.94 | 105.75 | 102.91 | 105.11 | 2987 | NASDAQ | WTW | Mon, Apr 29, 2013 | 103.55 | 104.05 | 103.23 | 103.31 | 2986 | NASDAQ | WTW | Fri, Apr 26, 2013 | 103.66 | 104.03 | 102.99 | 103.55 | 2985 | NASDAQ | WTW | Thu, Apr 25, 2013 | 103.31 | 104.16 | 102.94 | 103.92 | 2984 | NASDAQ | WTW | Wed, Apr 24, 2013 | 103.10 | 103.47 | 102.68 | 102.94 | 2983 | NASDAQ | WTW | Tue, Apr 23, 2013 | 100.28 | 103.71 | 100.28 | 103.07 | 2982 | NASDAQ | WTW | Mon, Apr 22, 2013 | 102.20 | 103.10 | 101.54 | 102.70 | 2981 | NASDAQ | WTW | Fri, Apr 19, 2013 | 101.59 | 102.20 | 101.30 | 102.20 | 2980 | NASDAQ | WTW | Thu, Apr 18, 2013 | 102.54 | 102.65 | 100.90 | 101.59 | 2979 | NASDAQ | WTW | Wed, Apr 17, 2013 | 103.26 | 103.42 | 102.38 | 102.52 | 2978 | NASDAQ | WTW | Tue, Apr 16, 2013 | 104.11 | 104.16 | 102.97 | 103.52 | 2977 | NASDAQ | WTW | Mon, Apr 15, 2013 | 103.60 | 105.72 | 103.60 | 103.84 | 2976 | NASDAQ | WTW | Fri, Apr 12, 2013 | 103.84 | 104.61 | 103.79 | 104.19 | 2975 | NASDAQ | WTW | Thu, Apr 11, 2013 | 103.21 | 105.14 | 103.21 | 104.05 | 2974 | NASDAQ | WTW | Wed, Apr 10, 2013 | 102.68 | 103.44 | 102.23 | 103.31 | 2973 | NASDAQ | WTW | Tue, Apr 9, 2013 | 102.12 | 102.94 | 101.99 | 102.41 | 2972 | NASDAQ | WTW | Mon, Apr 8, 2013 | 101.72 | 102.20 | 101.35 | 101.99 | 2971 | NASDAQ | WTW | Fri, Apr 5, 2013 | 100.40 | 101.99 | 100.29 | 101.77 | 2970 | NASDAQ | WTW | Thu, Apr 4, 2013 | 101.91 | 102.62 | 101.25 | 101.38 | 2969 | NASDAQ | WTW | Wed, Apr 3, 2013 | 103.66 | 103.74 | 101.38 | 101.70 | 2968 | NASDAQ | WTW | Tue, Apr 2, 2013 | 104.21 | 104.61 | 103.36 | 103.60 | 2967 | NASDAQ | WTW | Mon, Apr 1, 2013 | 104.40 | 104.90 | 103.42 | 104.21 | 2966 | NASDAQ | WTW | Thu, Mar 28, 2013 | 103.10 | 104.64 | 102.54 | 104.61 | 2965 | NASDAQ | WTW | Wed, Mar 27, 2013 | 102.99 | 103.36 | 102.25 | 103.07 | 2964 | NASDAQ | WTW | Tue, Mar 26, 2013 | 101.96 | 103.13 | 101.93 | 103.05 | 2963 | NASDAQ | WTW | Mon, Mar 25, 2013 | 102.46 | 103.23 | 102.21 | 102.73 | 2962 | NASDAQ | WTW | Fri, Mar 22, 2013 | 103.05 | 103.55 | 102.23 | 102.30 | 2961 | NASDAQ | WTW | Thu, Mar 21, 2013 | 102.68 | 103.15 | 102.38 | 102.75 | 2960 | NASDAQ | WTW | Wed, Mar 20, 2013 | 101.35 | 103.05 | 101.35 | 102.86 | 2959 | NASDAQ | WTW | Tue, Mar 19, 2013 | 100.34 | 101.27 | 100.29 | 101.19 | 2958 | NASDAQ | WTW | Mon, Mar 18, 2013 | 100.16 | 100.87 | 99.79 | 99.97 | 2957 | NASDAQ | WTW | Fri, Mar 15, 2013 | 100.72 | 101.30 | 100.45 | 100.69 | 2956 | NASDAQ | WTW | Thu, Mar 14, 2013 | 100.29 | 100.85 | 99.95 | 100.77 | 2955 | NASDAQ | WTW | Wed, Mar 13, 2013 | 100.58 | 100.66 | 100.11 | 100.13 | 2954 | NASDAQ | WTW | Tue, Mar 12, 2013 | 100.72 | 100.93 | 100.32 | 100.48 | 2953 | NASDAQ | WTW | Mon, Mar 11, 2013 | 100.34 | 100.85 | 100.26 | 100.74 | 2952 | NASDAQ | WTW | Fri, Mar 8, 2013 | 100.82 | 101.09 | 100.21 | 100.45 | 2951 | NASDAQ | WTW | Thu, Mar 7, 2013 | 100.40 | 100.58 | 99.84 | 100.19 | 2950 | NASDAQ | WTW | Wed, Mar 6, 2013 | 101.32 | 101.62 | 100.05 | 100.32 | 2949 | NASDAQ | WTW | Tue, Mar 5, 2013 | 101.30 | 101.93 | 101.06 | 101.19 | 2948 | NASDAQ | WTW | Mon, Mar 4, 2013 | 100.45 | 101.30 | 99.76 | 101.11 | 2947 | NASDAQ | WTW | Fri, Mar 1, 2013 | 100.26 | 101.01 | 100.11 | 100.69 | 2946 | NASDAQ | WTW | Thu, Feb 28, 2013 | 99.50 | 101.03 | 99.44 | 100.87 | 2945 | NASDAQ | WTW | Wed, Feb 27, 2013 | 98.91 | 99.66 | 98.73 | 99.60 | 2944 | NASDAQ | WTW | Tue, Feb 26, 2013 | 99.34 | 99.42 | 96.95 | 98.73 | 2943 | NASDAQ | WTW | Mon, Feb 25, 2013 | 97.59 | 97.99 | 97.32 | 97.70 | 2942 | NASDAQ | WTW | Fri, Feb 22, 2013 | 98.01 | 98.01 | 97.35 | 97.46 | 2941 | NASDAQ | WTW | Thu, Feb 21, 2013 | 97.27 | 97.93 | 97.14 | 97.72 | 2940 | NASDAQ | WTW | Wed, Feb 20, 2013 | 97.11 | 97.67 | 97.03 | 97.22 | 2939 | NASDAQ | WTW | Tue, Feb 19, 2013 | 97.22 | 97.56 | 96.87 | 97.17 | 2938 | NASDAQ | WTW | Fri, Feb 15, 2013 | 97.17 | 97.96 | 96.85 | 97.19 | 2937 | NASDAQ | WTW | Thu, Feb 14, 2013 | 98.94 | 99.07 | 97.43 | 97.67 | 2936 | NASDAQ | WTW | Wed, Feb 13, 2013 | 98.20 | 100.29 | 97.91 | 99.13 | 2935 | NASDAQ | WTW | Tue, Feb 12, 2013 | 95.50 | 96.29 | 94.89 | 94.99 | 2934 | NASDAQ | WTW | Mon, Feb 11, 2013 | 95.79 | 96.32 | 95.44 | 95.55 | 2933 | NASDAQ | WTW | Fri, Feb 8, 2013 | 96.08 | 96.69 | 95.47 | 96.40 | 2932 | NASDAQ | WTW | Thu, Feb 7, 2013 | 96.82 | 96.98 | 95.60 | 96.11 | 2931 | NASDAQ | WTW | Wed, Feb 6, 2013 | 94.94 | 96.64 | 94.62 | 96.53 | 2930 | NASDAQ | WTW | Tue, Feb 5, 2013 | 94.33 | 95.39 | 93.99 | 95.28 | 2929 | NASDAQ | WTW | Mon, Feb 4, 2013 | 95.21 | 95.36 | 93.99 | 94.25 | 2928 | NASDAQ | WTW | Fri, Feb 1, 2013 | 95.55 | 97.22 | 94.73 | 95.42 | 2927 | NASDAQ | WTW | Thu, Jan 31, 2013 | 93.66 | 94.81 | 93.65 | 94.60 | 2926 | NASDAQ | WTW | Wed, Jan 30, 2013 | 93.09 | 93.96 | 92.72 | 93.72 | 2925 | NASDAQ | WTW | Tue, Jan 29, 2013 | 92.72 | 93.40 | 92.69 | 93.32 | 2924 | NASDAQ | WTW | Mon, Jan 28, 2013 | 92.79 | 92.91 | 92.15 | 92.85 | 2923 | NASDAQ | WTW | Fri, Jan 25, 2013 | 92.21 | 92.58 | 91.76 | 92.40 | 2922 | NASDAQ | WTW | Thu, Jan 24, 2013 | 91.55 | 92.21 | 91.31 | 91.66 | 2921 | NASDAQ | WTW | Wed, Jan 23, 2013 | 91.71 | 92.45 | 91.47 | 91.76 | 2920 | NASDAQ | WTW | Tue, Jan 22, 2013 | 92.05 | 92.21 | 91.68 | 91.87 | 2919 | NASDAQ | WTW | Fri, Jan 18, 2013 | 92.34 | 92.34 | 91.79 | 92.05 | 2918 | NASDAQ | WTW | Thu, Jan 17, 2013 | 92.05 | 92.34 | 91.36 | 92.11 | 2917 | NASDAQ | WTW | Wed, Jan 16, 2013 | 92.08 | 92.42 | 91.68 | 91.87 | 2916 | NASDAQ | WTW | Tue, Jan 15, 2013 | 90.94 | 92.65 | 90.94 | 92.19 | 2915 | NASDAQ | WTW | Mon, Jan 14, 2013 | 91.18 | 91.52 | 90.70 | 91.39 | 2914 | NASDAQ | WTW | Fri, Jan 11, 2013 | 91.92 | 91.92 | 90.99 | 91.26 | 2913 | NASDAQ | WTW | Thu, Jan 10, 2013 | 91.21 | 92.42 | 90.62 | 91.92 | 2912 | NASDAQ | WTW | Wed, Jan 9, 2013 | 91.18 | 91.44 | 90.52 | 90.91 | 2911 | NASDAQ | WTW | Tue, Jan 8, 2013 | 91.26 | 91.66 | 90.83 | 90.94 | 2910 | NASDAQ | WTW | Mon, Jan 7, 2013 | 91.31 | 92.26 | 91.31 | 91.39 | 2909 | NASDAQ | WTW | Fri, Jan 4, 2013 | 91.92 | 92.11 | 91.28 | 91.66 | 2908 | NASDAQ | WTW | Thu, Jan 3, 2013 | 90.94 | 92.11 | 90.94 | 91.68 | 2907 | NASDAQ | WTW | Wed, Jan 2, 2013 | 89.77 | 90.83 | 89.77 | 90.76 | 2906 | NASDAQ | WTW | Mon, Dec 31, 2012 | 88.53 | 88.87 | 88.00 | 88.82 | 2905 | NASDAQ | WTW | Fri, Dec 28, 2012 | 88.48 | 89.11 | 88.21 | 88.48 | 2904 | NASDAQ | WTW | Thu, Dec 27, 2012 | 88.37 | 89.15 | 88.11 | 88.85 | 2903 | NASDAQ | WTW | Wed, Dec 26, 2012 | 88.77 | 89.62 | 88.34 | 88.85 | 2902 | NASDAQ | WTW | Mon, Dec 24, 2012 | 88.37 | 89.17 | 88.16 | 88.72 | 2901 | NASDAQ | WTW | Fri, Dec 21, 2012 | 88.19 | 89.40 | 88.03 | 88.74 | 2900 | NASDAQ | WTW | Thu, Dec 20, 2012 | 88.82 | 89.70 | 88.79 | 89.59 | 2899 | NASDAQ | WTW | Wed, Dec 19, 2012 | 90.04 | 90.33 | 89.27 | 89.38 | 2898 | NASDAQ | WTW | Tue, Dec 18, 2012 | 90.94 | 90.99 | 89.67 | 89.77 | 2897 | NASDAQ | WTW | Mon, Dec 17, 2012 | 90.76 | 91.66 | 90.62 | 90.76 | 2896 | NASDAQ | WTW | Fri, Dec 14, 2012 | 90.91 | 91.31 | 90.15 | 90.36 | 2895 | NASDAQ | WTW | Thu, Dec 13, 2012 | 90.91 | 91.50 | 90.54 | 90.81 | 2894 | NASDAQ | WTW | Wed, Dec 12, 2012 | 91.15 | 91.71 | 90.68 | 91.05 | 2893 | NASDAQ | WTW | Tue, Dec 11, 2012 | 91.76 | 91.76 | 90.49 | 90.76 | 2892 | NASDAQ | WTW | Mon, Dec 10, 2012 | 91.47 | 91.66 | 90.89 | 91.26 | 2891 | NASDAQ | WTW | Fri, Dec 7, 2012 | 92.66 | 92.87 | 91.05 | 91.44 | 2890 | NASDAQ | WTW | Thu, Dec 6, 2012 | 91.79 | 92.93 | 91.79 | 92.93 | 2889 | NASDAQ | WTW | Wed, Dec 5, 2012 | 92.19 | 92.69 | 91.81 | 92.69 | 2888 | NASDAQ | WTW | Tue, Dec 4, 2012 | 91.50 | 92.16 | 91.39 | 91.92 | 2887 | NASDAQ | WTW | Mon, Dec 3, 2012 | 91.79 | 92.72 | 91.28 | 91.44 | 2886 | NASDAQ | WTW | Fri, Nov 30, 2012 | 90.68 | 92.93 | 90.62 | 92.93 | 2885 | NASDAQ | WTW | Thu, Nov 29, 2012 | 90.52 | 91.18 | 90.33 | 90.52 | 2884 | NASDAQ | WTW | Wed, Nov 28, 2012 | 89.80 | 90.81 | 89.56 | 90.65 | 2883 | NASDAQ | WTW | Tue, Nov 27, 2012 | 91.23 | 91.23 | 90.09 | 90.17 | 2882 | NASDAQ | WTW | Mon, Nov 26, 2012 | 91.95 | 92.32 | 90.83 | 91.18 | 2881 | NASDAQ | WTW | Fri, Nov 23, 2012 | 91.89 | 92.03 | 91.58 | 91.95 | 2880 | NASDAQ | WTW | Wed, Nov 21, 2012 | 90.23 | 91.84 | 90.23 | 91.52 | 2879 | NASDAQ | WTW | Tue, Nov 20, 2012 | 90.07 | 90.89 | 89.83 | 90.86 | 2878 | NASDAQ | WTW | Mon, Nov 19, 2012 | 89.19 | 90.28 | 89.14 | 90.09 | 2877 | NASDAQ | WTW | Fri, Nov 16, 2012 | 89.03 | 89.67 | 88.82 | 89.62 | 2876 | NASDAQ | WTW | Thu, Nov 15, 2012 | 88.72 | 89.48 | 88.29 | 89.27 | 2875 | NASDAQ | WTW | Wed, Nov 14, 2012 | 89.54 | 89.75 | 88.64 | 88.82 | 2874 | NASDAQ | WTW | Tue, Nov 13, 2012 | 89.56 | 90.04 | 88.95 | 89.46 | 2873 | NASDAQ | WTW | Mon, Nov 12, 2012 | 90.28 | 90.28 | 89.43 | 89.54 | 2872 | NASDAQ | WTW | Fri, Nov 9, 2012 | 89.80 | 90.38 | 89.43 | 89.72 | 2871 | NASDAQ | WTW | Thu, Nov 8, 2012 | 90.70 | 91.07 | 89.91 | 89.93 | 2870 | NASDAQ | WTW | Wed, Nov 7, 2012 | 91.84 | 92.00 | 89.59 | 90.54 | 2869 | NASDAQ | WTW | Tue, Nov 6, 2012 | 91.44 | 92.95 | 91.44 | 92.34 | 2868 | NASDAQ | WTW | Mon, Nov 5, 2012 | 90.44 | 91.55 | 90.21 | 91.23 | 2867 | NASDAQ | WTW | Fri, Nov 2, 2012 | 90.91 | 90.91 | 89.64 | 90.12 | 2866 | NASDAQ | WTW | Thu, Nov 1, 2012 | 89.38 | 91.87 | 89.38 | 90.52 | 2865 | NASDAQ | WTW | Wed, Oct 31, 2012 | 88.82 | 89.43 | 88.16 | 89.19 | 2864 | NASDAQ | WTW | Fri, Oct 26, 2012 | 89.30 | 89.62 | 88.26 | 88.74 | 2863 | NASDAQ | WTW | Thu, Oct 25, 2012 | 88.87 | 89.67 | 88.00 | 88.95 | 2862 | NASDAQ | WTW | Wed, Oct 24, 2012 | 84.72 | 89.67 | 84.72 | 88.00 | 2861 | NASDAQ | WTW | Tue, Oct 23, 2012 | 91.60 | 93.96 | 91.58 | 93.38 | 2860 | NASDAQ | WTW | Mon, Oct 22, 2012 | 94.89 | 95.10 | 93.75 | 94.38 | 2859 | NASDAQ | WTW | Fri, Oct 19, 2012 | 95.79 | 96.19 | 94.41 | 94.65 | 2858 | NASDAQ | WTW | Thu, Oct 18, 2012 | 96.61 | 97.19 | 95.95 | 96.13 | 2857 | NASDAQ | WTW | Wed, Oct 17, 2012 | 98.99 | 99.13 | 95.87 | 96.48 | 2856 | NASDAQ | WTW | Tue, Oct 16, 2012 | 97.96 | 97.96 | 96.45 | 97.75 | 2855 | NASDAQ | WTW | Mon, Oct 15, 2012 | 96.37 | 96.77 | 95.79 | 96.58 | 2854 | NASDAQ | WTW | Fri, Oct 12, 2012 | 94.86 | 97.62 | 94.86 | 96.37 | 2853 | NASDAQ | WTW | Thu, Oct 11, 2012 | 96.00 | 96.82 | 96.00 | 96.74 | 2852 | NASDAQ | WTW | Wed, Oct 10, 2012 | 97.56 | 97.67 | 96.13 | 96.72 | 2851 | NASDAQ | WTW | Tue, Oct 9, 2012 | 98.70 | 98.89 | 97.80 | 97.93 | 2850 | NASDAQ | WTW | Mon, Oct 8, 2012 | 98.15 | 99.06 | 97.96 | 98.86 | 2849 | NASDAQ | WTW | Fri, Oct 5, 2012 | 98.89 | 99.63 | 98.33 | 98.65 | 2848 | NASDAQ | WTW | Thu, Oct 4, 2012 | 97.48 | 98.41 | 97.32 | 98.23 | 2847 | NASDAQ | WTW | Wed, Oct 3, 2012 | 97.75 | 98.38 | 96.61 | 97.51 | 2846 | NASDAQ | WTW | Tue, Oct 2, 2012 | 98.62 | 99.02 | 98.01 | 98.25 | 2845 | NASDAQ | WTW | Mon, Oct 1, 2012 | 97.96 | 99.66 | 97.93 | 98.44 | 2844 | NASDAQ | WTW | Fri, Sep 28, 2012 | 97.54 | 97.88 | 96.87 | 97.80 | 2843 | NASDAQ | WTW | Thu, Sep 27, 2012 | 97.03 | 97.51 | 96.16 | 97.38 | 2842 | NASDAQ | WTW | Wed, Sep 26, 2012 | 96.00 | 96.53 | 95.76 | 96.45 | 2841 | NASDAQ | WTW | Tue, Sep 25, 2012 | 97.14 | 97.35 | 96.61 | 96.77 | 2840 | NASDAQ | WTW | Mon, Sep 24, 2012 | 95.81 | 96.85 | 95.50 | 96.69 | 2839 | NASDAQ | WTW | Fri, Sep 21, 2012 | 96.72 | 97.27 | 96.08 | 96.19 | 2838 | NASDAQ | WTW | Thu, Sep 20, 2012 | 95.71 | 96.61 | 95.71 | 96.48 | 2837 | NASDAQ | WTW | Wed, Sep 19, 2012 | 96.11 | 96.85 | 95.92 | 96.58 | 2836 | NASDAQ | WTW | Tue, Sep 18, 2012 | 97.46 | 98.07 | 95.36 | 95.92 | 2835 | NASDAQ | WTW | Mon, Sep 17, 2012 | 97.38 | 97.96 | 97.24 | 97.38 | 2834 | NASDAQ | WTW | Fri, Sep 14, 2012 | 100.29 | 100.50 | 97.54 | 97.54 | 2833 | NASDAQ | WTW | Thu, Sep 13, 2012 | 97.91 | 100.34 | 97.91 | 100.34 | 2832 | NASDAQ | WTW | Wed, Sep 12, 2012 | 97.59 | 98.30 | 97.48 | 97.96 | 2831 | NASDAQ | WTW | Tue, Sep 11, 2012 | 97.75 | 98.41 | 96.90 | 97.22 | 2830 | NASDAQ | WTW | Mon, Sep 10, 2012 | 97.70 | 98.09 | 97.47 | 97.88 | 2829 | NASDAQ | WTW | Fri, Sep 7, 2012 | 97.91 | 97.91 | 96.95 | 97.67 | 2828 | NASDAQ | WTW | Thu, Sep 6, 2012 | 97.48 | 98.24 | 97.38 | 97.56 | 2827 | NASDAQ | WTW | Wed, Sep 5, 2012 | 97.67 | 97.96 | 97.30 | 97.48 | 2826 | NASDAQ | WTW | Tue, Sep 4, 2012 | 98.04 | 98.70 | 97.35 | 97.72 | 2825 | NASDAQ | WTW | Fri, Aug 31, 2012 | 96.90 | 98.91 | 96.61 | 98.86 | 2824 | NASDAQ | WTW | Thu, Aug 30, 2012 | 96.69 | 96.87 | 95.89 | 96.61 | 2823 | NASDAQ | WTW | Wed, Aug 29, 2012 | 96.87 | 97.38 | 96.69 | 97.01 | 2822 | NASDAQ | WTW | Tue, Aug 28, 2012 | 97.51 | 97.93 | 97.06 | 97.06 | 2821 | NASDAQ | WTW | Mon, Aug 27, 2012 | 97.85 | 98.17 | 97.38 | 97.88 | 2820 | NASDAQ | WTW | Fri, Aug 24, 2012 | 97.06 | 98.12 | 97.06 | 97.77 | 2819 | NASDAQ | WTW | Thu, Aug 23, 2012 | 97.14 | 97.72 | 96.70 | 97.27 | 2818 | NASDAQ | WTW | Wed, Aug 22, 2012 | 97.62 | 97.80 | 96.79 | 97.14 | 2817 | NASDAQ | WTW | Tue, Aug 21, 2012 | 97.64 | 98.25 | 97.64 | 97.75 | 2816 | NASDAQ | WTW | Mon, Aug 20, 2012 | 98.23 | 98.23 | 97.06 | 97.67 | 2815 | NASDAQ | WTW | Fri, Aug 17, 2012 | 97.72 | 98.07 | 97.54 | 98.07 | 2814 | NASDAQ | WTW | Thu, Aug 16, 2012 | 96.93 | 97.67 | 96.82 | 97.64 | 2813 | NASDAQ | WTW | Wed, Aug 15, 2012 | 96.21 | 97.14 | 96.03 | 97.14 | 2812 | NASDAQ | WTW | Tue, Aug 14, 2012 | 95.36 | 96.16 | 94.68 | 96.16 | 2811 | NASDAQ | WTW | Mon, Aug 13, 2012 | 93.96 | 94.09 | 93.51 | 94.04 | 2810 | NASDAQ | WTW | Fri, Aug 10, 2012 | 92.77 | 93.96 | 92.45 | 93.96 | 2809 | NASDAQ | WTW | Thu, Aug 9, 2012 | 93.62 | 94.44 | 93.11 | 93.59 | 2808 | NASDAQ | WTW | Wed, Aug 8, 2012 | 94.09 | 94.65 | 93.22 | 93.91 | 2807 | NASDAQ | WTW | Tue, Aug 7, 2012 | 94.46 | 95.31 | 93.96 | 94.52 | 2806 | NASDAQ | WTW | Mon, Aug 6, 2012 | 94.60 | 95.15 | 93.93 | 94.46 | 2805 | NASDAQ | WTW | Fri, Aug 3, 2012 | 93.06 | 94.97 | 92.61 | 94.97 | 2804 | NASDAQ | WTW | Thu, Aug 2, 2012 | 95.39 | 95.39 | 90.36 | 91.10 | 2803 | NASDAQ | WTW | Wed, Aug 1, 2012 | 98.81 | 98.81 | 96.26 | 96.37 | 2802 | NASDAQ | WTW | Tue, Jul 31, 2012 | 98.89 | 99.18 | 97.59 | 97.96 | 2801 | NASDAQ | WTW | Mon, Jul 30, 2012 | 98.70 | 98.89 | 97.96 | 98.15 | 2800 | NASDAQ | WTW | Fri, Jul 27, 2012 | 97.77 | 99.52 | 97.77 | 98.86 | 2799 | NASDAQ | WTW | Thu, Jul 26, 2012 | 97.56 | 98.23 | 97.32 | 97.54 | 2798 | NASDAQ | WTW | Wed, Jul 25, 2012 | 96.53 | 97.35 | 96.16 | 96.85 | 2797 | NASDAQ | WTW | Tue, Jul 24, 2012 | 98.54 | 98.54 | 95.89 | 96.56 | 2796 | NASDAQ | WTW | Mon, Jul 23, 2012 | 97.09 | 98.09 | 96.85 | 97.93 | 2795 | NASDAQ | WTW | Fri, Jul 20, 2012 | 98.15 | 98.54 | 97.80 | 98.15 | 2794 | NASDAQ | WTW | Thu, Jul 19, 2012 | 98.70 | 99.34 | 98.28 | 98.41 | 2793 | NASDAQ | WTW | Wed, Jul 18, 2012 | 97.91 | 99.13 | 97.91 | 98.46 | 2792 | NASDAQ | WTW | Tue, Jul 17, 2012 | 97.46 | 98.68 | 97.35 | 98.15 | 2791 | NASDAQ | WTW | Mon, Jul 16, 2012 | 97.70 | 97.93 | 97.11 | 97.11 | 2790 | NASDAQ | WTW | Fri, Jul 13, 2012 | 97.11 | 98.01 | 96.74 | 97.75 | 2789 | NASDAQ | WTW | Thu, Jul 12, 2012 | 96.32 | 97.38 | 95.79 | 96.72 | 2788 | NASDAQ | WTW | Wed, Jul 11, 2012 | 97.03 | 97.43 | 96.37 | 97.09 | 2787 | NASDAQ | WTW | Tue, Jul 10, 2012 | 97.46 | 98.12 | 96.97 | 97.22 | 2786 | NASDAQ | WTW | Mon, Jul 9, 2012 | 98.49 | 98.49 | 97.17 | 97.56 | 2785 | NASDAQ | WTW | Fri, Jul 6, 2012 | 98.15 | 98.44 | 97.79 | 98.44 | 2784 | NASDAQ | WTW | Thu, Jul 5, 2012 | 97.19 | 98.89 | 97.17 | 98.83 | 2783 | NASDAQ | WTW | Tue, Jul 3, 2012 | 97.70 | 97.75 | 96.50 | 97.48 | 2782 | NASDAQ | WTW | Mon, Jul 2, 2012 | 97.22 | 97.75 | 96.98 | 97.40 | 2781 | NASDAQ | WTW | Fri, Jun 29, 2012 | 95.76 | 96.95 | 95.55 | 96.66 | 2780 | NASDAQ | WTW | Thu, Jun 28, 2012 | 92.82 | 94.91 | 92.48 | 94.76 | 2779 | NASDAQ | WTW | Wed, Jun 27, 2012 | 92.82 | 93.16 | 92.34 | 92.87 | 2778 | NASDAQ | WTW | Tue, Jun 26, 2012 | 94.07 | 94.57 | 93.06 | 93.48 | 2777 | NASDAQ | WTW | Mon, Jun 25, 2012 | 94.15 | 94.68 | 93.25 | 93.72 | 2776 | NASDAQ | WTW | Fri, Jun 22, 2012 | 94.38 | 95.05 | 93.99 | 94.83 | 2775 | NASDAQ | WTW | Thu, Jun 21, 2012 | 94.83 | 95.36 | 93.75 | 94.23 | 2774 | NASDAQ | WTW | Wed, Jun 20, 2012 | 94.94 | 95.13 | 94.01 | 94.62 | 2773 | NASDAQ | WTW | Tue, Jun 19, 2012 | 94.17 | 95.31 | 94.17 | 94.81 | 2772 | NASDAQ | WTW | Mon, Jun 18, 2012 | 93.59 | 94.65 | 93.43 | 94.04 | 2771 | NASDAQ | WTW | Fri, Jun 15, 2012 | 93.38 | 93.72 | 93.22 | 93.72 | 2770 | NASDAQ | WTW | Thu, Jun 14, 2012 | 93.67 | 94.01 | 92.79 | 93.01 | 2769 | NASDAQ | WTW | Wed, Jun 13, 2012 | 93.54 | 94.62 | 93.03 | 93.38 | 2768 | NASDAQ | WTW | Tue, Jun 12, 2012 | 92.74 | 93.85 | 92.69 | 93.83 | 2767 | NASDAQ | WTW | Mon, Jun 11, 2012 | 94.73 | 94.79 | 92.66 | 92.72 | 2766 | NASDAQ | WTW | Fri, Jun 8, 2012 | 94.15 | 94.36 | 93.51 | 94.28 | 2765 | NASDAQ | WTW | Thu, Jun 7, 2012 | 95.79 | 96.11 | 94.12 | 94.25 | 2764 | NASDAQ | WTW | Wed, Jun 6, 2012 | 93.19 | 95.02 | 93.19 | 95.02 | 2763 | NASDAQ | WTW | Tue, Jun 5, 2012 | 92.45 | 93.11 | 92.42 | 92.98 | 2762 | NASDAQ | WTW | Mon, Jun 4, 2012 | 91.84 | 92.82 | 91.58 | 92.74 | 2761 | NASDAQ | WTW | Fri, Jun 1, 2012 | 92.77 | 93.27 | 91.66 | 92.03 | 2760 | NASDAQ | WTW | Thu, May 31, 2012 | 93.67 | 94.25 | 93.11 | 93.43 | 2759 | NASDAQ | WTW | Wed, May 30, 2012 | 94.91 | 94.91 | 93.43 | 93.83 | 2758 | NASDAQ | WTW | Tue, May 29, 2012 | 94.83 | 94.83 | 93.77 | 94.25 | 2757 | NASDAQ | WTW | Fri, May 25, 2012 | 94.01 | 94.41 | 93.54 | 93.75 | 2756 | NASDAQ | WTW | Thu, May 24, 2012 | 92.74 | 96.19 | 92.29 | 93.59 | 2755 | NASDAQ | WTW | Wed, May 23, 2012 | 91.63 | 92.53 | 91.36 | 92.53 | 2754 | NASDAQ | WTW | Tue, May 22, 2012 | 91.34 | 91.95 | 90.70 | 91.74 | 2753 | NASDAQ | WTW | Mon, May 21, 2012 | 91.15 | 91.58 | 90.87 | 91.10 | 2752 | NASDAQ | WTW | Fri, May 18, 2012 | 92.93 | 93.17 | 90.91 | 90.97 | 2751 | NASDAQ | WTW | Thu, May 17, 2012 | 93.51 | 93.56 | 92.32 | 92.56 | 2750 | NASDAQ | WTW | Wed, May 16, 2012 | 93.96 | 94.52 | 93.35 | 93.43 | 2749 | NASDAQ | WTW | Tue, May 15, 2012 | 93.35 | 94.49 | 93.30 | 93.72 | 2748 | NASDAQ | WTW | Mon, May 14, 2012 | 94.76 | 95.10 | 93.96 | 93.99 | 2747 | NASDAQ | WTW | Fri, May 11, 2012 | 95.21 | 95.60 | 94.65 | 95.13 | 2746 | NASDAQ | WTW | Thu, May 10, 2012 | 96.61 | 96.64 | 95.31 | 95.50 | 2745 | NASDAQ | WTW | Wed, May 9, 2012 | 95.15 | 95.92 | 94.54 | 95.89 | 2744 | NASDAQ | WTW | Tue, May 8, 2012 | 95.92 | 96.00 | 95.31 | 95.50 | 2743 | NASDAQ | WTW | Mon, May 7, 2012 | 95.79 | 96.29 | 95.47 | 96.21 | 2742 | NASDAQ | WTW | Fri, May 4, 2012 | 96.50 | 96.50 | 95.58 | 96.11 | 2741 | NASDAQ | WTW | Thu, May 3, 2012 | 96.42 | 96.64 | 96.11 | 96.50 | 2740 | NASDAQ | WTW | Wed, May 2, 2012 | 96.13 | 96.58 | 95.34 | 96.45 | 2739 | NASDAQ | WTW | Tue, May 1, 2012 | 96.61 | 96.79 | 95.97 | 96.37 | 2738 | NASDAQ | WTW | Mon, Apr 30, 2012 | 95.36 | 96.74 | 95.36 | 96.58 | 2737 | NASDAQ | WTW | Fri, Apr 27, 2012 | 98.01 | 98.04 | 96.05 | 97.54 | 2736 | NASDAQ | WTW | Thu, Apr 26, 2012 | 97.40 | 99.02 | 96.61 | 98.86 | 2735 | NASDAQ | WTW | Wed, Apr 25, 2012 | 95.81 | 97.75 | 95.81 | 97.70 | 2734 | NASDAQ | WTW | Tue, Apr 24, 2012 | 95.44 | 96.24 | 95.42 | 95.89 | 2733 | NASDAQ | WTW | Mon, Apr 23, 2012 | 94.97 | 95.79 | 94.97 | 95.68 | 2732 | NASDAQ | WTW | Fri, Apr 20, 2012 | 95.10 | 95.89 | 94.44 | 95.74 | 2731 | NASDAQ | WTW | Thu, Apr 19, 2012 | 93.51 | 94.83 | 93.51 | 94.49 | 2730 | NASDAQ | WTW | Wed, Apr 18, 2012 | 94.28 | 94.28 | 92.93 | 93.54 | 2729 | NASDAQ | WTW | Tue, Apr 17, 2012 | 93.59 | 94.97 | 92.98 | 94.46 | 2728 | NASDAQ | WTW | Mon, Apr 16, 2012 | 93.40 | 93.56 | 92.53 | 93.01 | 2727 | NASDAQ | WTW | Fri, Apr 13, 2012 | 93.17 | 94.12 | 92.74 | 92.85 | 2726 | NASDAQ | WTW | Thu, Apr 12, 2012 | 92.77 | 93.70 | 92.74 | 93.67 | 2725 | NASDAQ | WTW | Wed, Apr 11, 2012 | 92.34 | 93.30 | 92.24 | 92.85 | 2724 | NASDAQ | WTW | Tue, Apr 10, 2012 | 92.50 | 93.54 | 92.03 | 92.08 | 2723 | NASDAQ | WTW | Mon, Apr 9, 2012 | 91.95 | 92.90 | 91.92 | 92.74 | 2722 | NASDAQ | WTW | Thu, Apr 5, 2012 | 92.74 | 92.90 | 92.37 | 92.79 | 2721 | NASDAQ | WTW | Wed, Apr 4, 2012 | 93.01 | 93.03 | 92.53 | 92.69 | 2720 | NASDAQ | WTW | Tue, Apr 3, 2012 | 92.82 | 93.31 | 92.66 | 93.19 | 2719 | NASDAQ | WTW | Mon, Apr 2, 2012 | 92.37 | 93.48 | 91.92 | 92.82 | 2718 | NASDAQ | WTW | Fri, Mar 30, 2012 | 93.03 | 93.43 | 92.66 | 92.66 | 2717 | NASDAQ | WTW | Thu, Mar 29, 2012 | 92.69 | 93.01 | 92.46 | 92.74 | 2716 | NASDAQ | WTW | Wed, Mar 28, 2012 | 92.64 | 93.75 | 92.56 | 93.14 | 2715 | NASDAQ | WTW | Tue, Mar 27, 2012 | 93.43 | 93.75 | 92.98 | 93.46 | 2714 | NASDAQ | WTW | Mon, Mar 26, 2012 | 93.38 | 93.83 | 93.06 | 93.46 | 2713 | NASDAQ | WTW | Fri, Mar 23, 2012 | 93.22 | 93.43 | 92.50 | 92.82 | 2712 | NASDAQ | WTW | Thu, Mar 22, 2012 | 92.16 | 93.19 | 91.74 | 92.95 | 2711 | NASDAQ | WTW | Wed, Mar 21, 2012 | 92.79 | 92.98 | 92.24 | 92.72 | 2710 | NASDAQ | WTW | Tue, Mar 20, 2012 | 94.57 | 95.10 | 92.72 | 92.95 | 2709 | NASDAQ | WTW | Mon, Mar 19, 2012 | 95.15 | 95.28 | 94.83 | 95.15 | 2708 | NASDAQ | WTW | Fri, Mar 16, 2012 | 95.58 | 95.97 | 94.76 | 95.02 | 2707 | NASDAQ | WTW | Thu, Mar 15, 2012 | 95.28 | 95.74 | 94.54 | 95.50 | 2706 | NASDAQ | WTW | Wed, Mar 14, 2012 | 93.51 | 95.42 | 93.11 | 95.28 | 2705 | NASDAQ | WTW | Tue, Mar 13, 2012 | 93.75 | 93.75 | 92.61 | 93.17 | 2704 | NASDAQ | WTW | Mon, Mar 12, 2012 | 92.45 | 93.54 | 92.45 | 92.93 | 2703 | NASDAQ | WTW | Fri, Mar 9, 2012 | 93.19 | 93.46 | 92.37 | 93.14 | 2702 | NASDAQ | WTW | Thu, Mar 8, 2012 | 91.95 | 93.11 | 91.34 | 92.90 | 2701 | NASDAQ | WTW | Wed, Mar 7, 2012 | 92.64 | 92.64 | 91.34 | 91.66 | 2700 | NASDAQ | WTW | Tue, Mar 6, 2012 | 93.51 | 93.93 | 92.16 | 92.16 | 2699 | NASDAQ | WTW | Mon, Mar 5, 2012 | 93.14 | 94.12 | 92.79 | 93.93 | 2698 | NASDAQ | WTW | Fri, Mar 2, 2012 | 93.46 | 94.36 | 93.06 | 93.19 | 2697 | NASDAQ | WTW | Thu, Mar 1, 2012 | 95.02 | 95.23 | 93.54 | 93.64 | 2696 | NASDAQ | WTW | Wed, Feb 29, 2012 | 94.07 | 95.39 | 93.67 | 95.05 | 2695 | NASDAQ | WTW | Tue, Feb 28, 2012 | 92.26 | 94.91 | 92.26 | 94.07 | 2694 | NASDAQ | WTW | Mon, Feb 27, 2012 | 93.51 | 94.65 | 91.66 | 92.42 | 2693 | NASDAQ | WTW | Fri, Feb 24, 2012 | 94.15 | 94.73 | 93.25 | 93.43 | 2692 | NASDAQ | WTW | Thu, Feb 23, 2012 | 92.90 | 94.44 | 92.72 | 93.67 | 2691 | NASDAQ | WTW | Wed, Feb 22, 2012 | 91.34 | 93.03 | 90.89 | 93.03 | 2690 | NASDAQ | WTW | Tue, Feb 21, 2012 | 90.54 | 91.36 | 90.17 | 91.31 | 2689 | NASDAQ | WTW | Fri, Feb 17, 2012 | 90.25 | 91.34 | 89.56 | 90.33 | 2688 | NASDAQ | WTW | Thu, Feb 16, 2012 | 91.52 | 93.01 | 90.20 | 90.38 | 2687 | NASDAQ | WTW | Wed, Feb 15, 2012 | 90.91 | 94.78 | 90.91 | 91.44 | 2686 | NASDAQ | WTW | Tue, Feb 14, 2012 | 103.10 | 103.36 | 101.96 | 102.44 | 2685 | NASDAQ | WTW | Mon, Feb 13, 2012 | 104.03 | 104.64 | 103.34 | 103.79 | 2684 | NASDAQ | WTW | Fri, Feb 10, 2012 | 104.13 | 104.26 | 101.54 | 103.42 | 2683 | NASDAQ | WTW | Thu, Feb 9, 2012 | 104.08 | 104.72 | 103.60 | 104.64 | 2682 | NASDAQ | WTW | Wed, Feb 8, 2012 | 103.66 | 104.53 | 103.21 | 104.32 | 2681 | NASDAQ | WTW | Tue, Feb 7, 2012 | 103.26 | 103.76 | 103.07 | 103.44 | 2680 | NASDAQ | WTW | Mon, Feb 6, 2012 | 103.47 | 105.01 | 102.97 | 103.97 | 2679 | NASDAQ | WTW | Fri, Feb 3, 2012 | 105.40 | 105.40 | 103.21 | 104.00 | 2678 | NASDAQ | WTW | Thu, Feb 2, 2012 | 105.03 | 105.56 | 104.00 | 104.64 | 2677 | NASDAQ | WTW | Wed, Feb 1, 2012 | 103.60 | 105.40 | 103.31 | 104.66 | 2676 | NASDAQ | WTW | Tue, Jan 31, 2012 | 102.60 | 104.05 | 102.38 | 102.97 | 2675 | NASDAQ | WTW | Mon, Jan 30, 2012 | 102.65 | 102.91 | 101.70 | 102.46 | 2674 | NASDAQ | WTW | Fri, Jan 27, 2012 | 102.73 | 103.23 | 101.96 | 102.60 | 2673 | NASDAQ | WTW | Thu, Jan 26, 2012 | 103.95 | 104.26 | 102.60 | 103.05 | 2672 | NASDAQ | WTW | Wed, Jan 25, 2012 | 102.83 | 103.42 | 102.12 | 103.31 | 2671 | NASDAQ | WTW | Tue, Jan 24, 2012 | 101.54 | 103.17 | 101.14 | 102.83 | 2670 | NASDAQ | WTW | Mon, Jan 23, 2012 | 100.98 | 101.88 | 100.29 | 101.38 | 2669 | NASDAQ | WTW | Fri, Jan 20, 2012 | 102.33 | 102.33 | 101.59 | 101.67 | 2668 | NASDAQ | WTW | Thu, Jan 19, 2012 | 103.15 | 105.17 | 101.93 | 102.15 | 2667 | NASDAQ | WTW | Wed, Jan 18, 2012 | 101.62 | 102.97 | 101.30 | 102.97 | 2666 | NASDAQ | WTW | Tue, Jan 17, 2012 | 102.60 | 102.94 | 101.67 | 101.99 | 2665 | NASDAQ | WTW | Fri, Jan 13, 2012 | 101.59 | 102.52 | 101.38 | 102.46 | 2664 | NASDAQ | WTW | Thu, Jan 12, 2012 | 102.94 | 103.23 | 102.23 | 102.41 | 2663 | NASDAQ | WTW | Wed, Jan 11, 2012 | 102.44 | 103.46 | 101.75 | 102.78 | 2662 | NASDAQ | WTW | Tue, Jan 10, 2012 | 102.57 | 103.52 | 102.28 | 103.28 | 2661 | NASDAQ | WTW | Mon, Jan 9, 2012 | 102.99 | 103.50 | 101.67 | 102.23 | 2660 | NASDAQ | WTW | Fri, Jan 6, 2012 | 103.47 | 104.11 | 102.83 | 103.10 | 2659 | NASDAQ | WTW | Thu, Jan 5, 2012 | 101.70 | 104.05 | 101.09 | 103.97 | 2658 | NASDAQ | WTW | Wed, Jan 4, 2012 | 102.57 | 102.97 | 101.88 | 102.20 | 2657 | NASDAQ | WTW | Tue, Jan 3, 2012 | 103.84 | 104.11 | 102.54 | 102.78 | 2656 | NASDAQ | WTW | Fri, Dec 30, 2011 | 103.07 | 103.26 | 102.39 | 102.78 | 2655 | NASDAQ | WTW | Thu, Dec 29, 2011 | 102.44 | 103.07 | 102.28 | 102.97 | 2654 | NASDAQ | WTW | Wed, Dec 28, 2011 | 103.13 | 103.18 | 102.44 | 102.52 | 2653 | NASDAQ | WTW | Tue, Dec 27, 2011 | 103.39 | 104.24 | 102.70 | 103.76 | 2652 | NASDAQ | WTW | Fri, Dec 23, 2011 | 102.30 | 103.36 | 102.09 | 103.34 | 2651 | NASDAQ | WTW | Thu, Dec 22, 2011 | 102.57 | 103.17 | 100.56 | 101.91 | 2650 | NASDAQ | WTW | Wed, Dec 21, 2011 | 102.20 | 103.31 | 101.70 | 102.94 | 2649 | NASDAQ | WTW | Tue, Dec 20, 2011 | 101.67 | 102.78 | 100.40 | 102.46 | 2648 | NASDAQ | WTW | Mon, Dec 19, 2011 | 100.61 | 100.93 | 99.79 | 100.13 | 2647 | NASDAQ | WTW | Fri, Dec 16, 2011 | 100.72 | 100.90 | 99.63 | 100.13 | 2646 | NASDAQ | WTW | Thu, Dec 15, 2011 | 101.14 | 101.14 | 99.95 | 100.34 | 2645 | NASDAQ | WTW | Wed, Dec 14, 2011 | 100.13 | 100.69 | 100.01 | 100.69 | 2644 | NASDAQ | WTW | Tue, Dec 13, 2011 | 100.61 | 101.11 | 99.95 | 100.34 | 2643 | NASDAQ | WTW | Mon, Dec 12, 2011 | 99.79 | 100.66 | 96.05 | 100.48 | 2642 | NASDAQ | WTW | Fri, Dec 9, 2011 | 100.64 | 101.22 | 100.19 | 100.61 | 2641 | NASDAQ | WTW | Thu, Dec 8, 2011 | 100.21 | 101.11 | 99.81 | 100.13 | 2640 | NASDAQ | WTW | Wed, Dec 7, 2011 | 99.10 | 101.03 | 98.70 | 100.79 | 2639 | NASDAQ | WTW | Tue, Dec 6, 2011 | 99.74 | 100.13 | 98.66 | 99.10 | 2638 | NASDAQ | WTW | Mon, Dec 5, 2011 | 99.58 | 99.97 | 97.27 | 99.66 | 2637 | NASDAQ | WTW | Fri, Dec 2, 2011 | 94.86 | 96.77 | 94.54 | 96.64 | 2636 | NASDAQ | WTW | Thu, Dec 1, 2011 | 93.38 | 94.60 | 93.06 | 93.88 | 2635 | NASDAQ | WTW | Wed, Nov 30, 2011 | 93.88 | 93.93 | 92.70 | 93.40 | 2634 | NASDAQ | WTW | Tue, Nov 29, 2011 | 92.79 | 92.85 | 91.47 | 91.50 | 2633 | NASDAQ | WTW | Mon, Nov 28, 2011 | 91.44 | 93.27 | 91.44 | 92.71 | 2632 | NASDAQ | WTW | Fri, Nov 25, 2011 | 90.73 | 91.89 | 90.54 | 91.74 | 2631 | NASDAQ | WTW | Wed, Nov 23, 2011 | 90.23 | 91.28 | 89.80 | 90.76 | 2630 | NASDAQ | WTW | Tue, Nov 22, 2011 | 92.93 | 93.01 | 90.94 | 90.94 | 2629 | NASDAQ | WTW | Mon, Nov 21, 2011 | 91.81 | 92.98 | 90.76 | 92.69 | 2628 | NASDAQ | WTW | Fri, Nov 18, 2011 | 94.81 | 95.23 | 92.69 | 92.90 | 2627 | NASDAQ | WTW | Thu, Nov 17, 2011 | 95.15 | 95.58 | 93.77 | 94.28 | 2626 | NASDAQ | WTW | Wed, Nov 16, 2011 | 95.23 | 95.89 | 94.70 | 95.34 | 2625 | NASDAQ | WTW | Tue, Nov 15, 2011 | 97.01 | 97.01 | 95.50 | 95.60 | 2624 | NASDAQ | WTW | Mon, Nov 14, 2011 | 97.54 | 97.62 | 96.34 | 97.43 | 2623 | NASDAQ | WTW | Fri, Nov 11, 2011 | 97.77 | 98.65 | 97.30 | 98.20 | 2622 | NASDAQ | WTW | Thu, Nov 10, 2011 | 96.00 | 96.95 | 95.58 | 96.74 | 2621 | NASDAQ | WTW | Wed, Nov 9, 2011 | 94.41 | 96.26 | 94.41 | 95.79 | 2620 | NASDAQ | WTW | Tue, Nov 8, 2011 | 96.03 | 97.62 | 94.60 | 97.32 | 2619 | NASDAQ | WTW | Mon, Nov 7, 2011 | 94.86 | 95.66 | 94.44 | 95.63 | 2618 | NASDAQ | WTW | Fri, Nov 4, 2011 | 95.71 | 96.13 | 94.70 | 95.68 | 2617 | NASDAQ | WTW | Thu, Nov 3, 2011 | 97.59 | 97.59 | 94.97 | 96.08 | 2616 | NASDAQ | WTW | Wed, Nov 2, 2011 | 93.91 | 97.06 | 93.56 | 96.77 | 2615 | NASDAQ | WTW | Tue, Nov 1, 2011 | 93.54 | 96.16 | 92.64 | 95.50 | 2614 | NASDAQ | WTW | Mon, Oct 31, 2011 | 95.63 | 97.56 | 95.50 | 96.19 | 2613 | NASDAQ | WTW | Fri, Oct 28, 2011 | 97.01 | 97.36 | 96.37 | 96.56 | 2612 | NASDAQ | WTW | Thu, Oct 27, 2011 | 101.40 | 101.40 | 98.15 | 98.30 | 2611 | NASDAQ | WTW | Wed, Oct 26, 2011 | 98.81 | 98.81 | 97.54 | 98.04 | 2610 | NASDAQ | WTW | Tue, Oct 25, 2011 | 100.26 | 100.26 | 94.04 | 98.23 | 2609 | NASDAQ | WTW | Mon, Oct 24, 2011 | 105.30 | 107.81 | 105.09 | 107.74 | 2608 | NASDAQ | WTW | Fri, Oct 21, 2011 | 101.35 | 104.24 | 100.66 | 104.08 | 2607 | NASDAQ | WTW | Thu, Oct 20, 2011 | 98.30 | 100.56 | 98.15 | 100.42 | 2606 | NASDAQ | WTW | Wed, Oct 19, 2011 | 96.64 | 98.99 | 96.16 | 98.54 | 2605 | NASDAQ | WTW | Tue, Oct 18, 2011 | 93.88 | 97.38 | 93.80 | 96.53 | 2604 | NASDAQ | WTW | Mon, Oct 17, 2011 | 95.81 | 95.81 | 94.28 | 94.44 | 2603 | NASDAQ | WTW | Fri, Oct 14, 2011 | 97.67 | 97.67 | 95.34 | 95.97 | 2602 | NASDAQ | WTW | Thu, Oct 13, 2011 | 94.57 | 97.99 | 94.38 | 96.56 | 2601 | NASDAQ | WTW | Wed, Oct 12, 2011 | 94.01 | 95.47 | 93.51 | 95.07 | 2600 | NASDAQ | WTW | Tue, Oct 11, 2011 | 92.66 | 94.65 | 92.66 | 93.56 | 2599 | NASDAQ | WTW | Mon, Oct 10, 2011 | 93.91 | 96.29 | 93.91 | 96.24 | 2598 | NASDAQ | WTW | Fri, Oct 7, 2011 | 94.04 | 94.52 | 91.71 | 92.34 | 2597 | NASDAQ | WTW | Thu, Oct 6, 2011 | 92.21 | 93.85 | 91.63 | 93.80 | 2596 | NASDAQ | WTW | Wed, Oct 5, 2011 | 91.60 | 92.90 | 90.36 | 92.66 | 2595 | NASDAQ | WTW | Tue, Oct 4, 2011 | 88.45 | 91.87 | 87.52 | 91.79 | 2594 | NASDAQ | WTW | Mon, Oct 3, 2011 | 90.70 | 92.48 | 89.09 | 89.09 | 2593 | NASDAQ | WTW | Fri, Sep 30, 2011 | 90.36 | 91.76 | 90.15 | 91.05 | 2592 | NASDAQ | WTW | Thu, Sep 29, 2011 | 90.81 | 92.03 | 90.46 | 91.79 | 2591 | NASDAQ | WTW | Wed, Sep 28, 2011 | 92.48 | 92.48 | 89.32 | 89.40 | 2590 | NASDAQ | WTW | Tue, Sep 27, 2011 | 92.05 | 93.71 | 91.13 | 92.53 | 2589 | NASDAQ | WTW | Mon, Sep 26, 2011 | 89.43 | 90.60 | 87.71 | 90.49 | 2588 | NASDAQ | WTW | Fri, Sep 23, 2011 | 89.30 | 89.99 | 88.13 | 88.61 | 2587 | NASDAQ | WTW | Thu, Sep 22, 2011 | 89.17 | 90.36 | 88.34 | 89.27 | 2586 | NASDAQ | WTW | Wed, Sep 21, 2011 | 93.77 | 94.36 | 90.89 | 90.89 | 2585 | NASDAQ | WTW | Tue, Sep 20, 2011 | 95.84 | 96.53 | 94.04 | 94.09 | 2584 | NASDAQ | WTW | Mon, Sep 19, 2011 | 94.76 | 95.87 | 94.30 | 95.34 | 2583 | NASDAQ | WTW | Fri, Sep 16, 2011 | 95.23 | 96.08 | 93.43 | 96.05 | 2582 | NASDAQ | WTW | Thu, Sep 15, 2011 | 95.36 | 95.42 | 93.85 | 94.81 | 2581 | NASDAQ | WTW | Wed, Sep 14, 2011 | 95.10 | 95.34 | 93.14 | 94.09 | 2580 | NASDAQ | WTW | Tue, Sep 13, 2011 | 95.13 | 95.74 | 94.17 | 94.52 | 2579 | NASDAQ | WTW | Mon, Sep 12, 2011 | 94.09 | 95.52 | 93.03 | 95.13 | 2578 | NASDAQ | WTW | Fri, Sep 9, 2011 | 98.78 | 98.86 | 95.58 | 96.56 | 2577 | NASDAQ | WTW | Thu, Sep 8, 2011 | 100.24 | 100.64 | 99.18 | 99.23 | 2576 | NASDAQ | WTW | Wed, Sep 7, 2011 | 99.60 | 100.61 | 99.18 | 100.42 | 2575 | NASDAQ | WTW | Tue, Sep 6, 2011 | 96.93 | 98.68 | 96.72 | 98.52 | 2574 | NASDAQ | WTW | Fri, Sep 2, 2011 | 100.29 | 101.59 | 99.74 | 99.87 | 2573 | NASDAQ | WTW | Thu, Sep 1, 2011 | 103.55 | 104.85 | 101.77 | 102.30 | 2572 | NASDAQ | WTW | Wed, Aug 31, 2011 | 102.20 | 103.71 | 101.75 | 103.66 | 2571 | NASDAQ | WTW | Tue, Aug 30, 2011 | 101.88 | 102.30 | 100.40 | 101.46 | 2570 | NASDAQ | WTW | Mon, Aug 29, 2011 | 101.96 | 102.70 | 100.90 | 102.07 | 2569 | NASDAQ | WTW | Fri, Aug 26, 2011 | 98.44 | 101.99 | 98.04 | 101.06 | 2568 | NASDAQ | WTW | Thu, Aug 25, 2011 | 98.52 | 99.84 | 97.59 | 98.78 | 2567 | NASDAQ | WTW | Wed, Aug 24, 2011 | 96.53 | 98.01 | 95.74 | 97.96 | 2566 | NASDAQ | WTW | Tue, Aug 23, 2011 | 95.21 | 96.61 | 94.68 | 96.61 | 2565 | NASDAQ | WTW | Mon, Aug 22, 2011 | 97.03 | 97.22 | 94.25 | 94.70 | 2564 | NASDAQ | WTW | Fri, Aug 19, 2011 | 93.72 | 96.72 | 93.72 | 95.13 | 2563 | NASDAQ | WTW | Thu, Aug 18, 2011 | 96.61 | 96.64 | 94.25 | 95.39 | 2562 | NASDAQ | WTW | Wed, Aug 17, 2011 | 99.42 | 100.32 | 98.23 | 99.02 | 2561 | NASDAQ | WTW | Tue, Aug 16, 2011 | 98.68 | 99.34 | 97.38 | 99.02 | 2560 | NASDAQ | WTW | Mon, Aug 15, 2011 | 97.43 | 99.21 | 96.80 | 99.13 | 2559 | NASDAQ | WTW | Fri, Aug 12, 2011 | 97.01 | 98.23 | 95.81 | 96.48 | 2558 | NASDAQ | WTW | Thu, Aug 11, 2011 | 91.39 | 97.59 | 91.02 | 96.79 | 2557 | NASDAQ | WTW | Wed, Aug 10, 2011 | 93.56 | 95.04 | 91.79 | 91.84 | 2556 | NASDAQ | WTW | Tue, Aug 9, 2011 | 90.28 | 94.97 | 89.40 | 94.83 | 2555 | NASDAQ | WTW | Mon, Aug 8, 2011 | 96.34 | 97.38 | 89.38 | 89.56 | 2554 | NASDAQ | WTW | Fri, Aug 5, 2011 | 101.22 | 101.25 | 96.32 | 98.44 | 2553 | NASDAQ | WTW | Thu, Aug 4, 2011 | 105.03 | 105.83 | 100.16 | 100.32 | 2552 | NASDAQ | WTW | Wed, Aug 3, 2011 | 105.46 | 106.49 | 104.56 | 106.07 | 2551 | NASDAQ | WTW | Tue, Aug 2, 2011 | 106.44 | 107.34 | 105.43 | 105.59 | 2550 | NASDAQ | WTW | Mon, Aug 1, 2011 | 108.82 | 109.38 | 106.20 | 106.78 | 2549 | NASDAQ | WTW | Fri, Jul 29, 2011 | 106.54 | 108.45 | 105.58 | 108.45 | 2548 | NASDAQ | WTW | Thu, Jul 28, 2011 | 107.42 | 108.03 | 106.94 | 107.13 | 2547 | NASDAQ | WTW | Wed, Jul 27, 2011 | 106.04 | 108.72 | 105.77 | 107.68 | 2546 | NASDAQ | WTW | Tue, Jul 26, 2011 | 105.03 | 106.57 | 104.74 | 106.17 | 2545 | NASDAQ | WTW | Mon, Jul 25, 2011 | 105.03 | 105.77 | 104.50 | 105.03 | 2544 | NASDAQ | WTW | Fri, Jul 22, 2011 | 104.85 | 105.91 | 104.37 | 105.88 | 2543 | NASDAQ | WTW | Thu, Jul 21, 2011 | 103.95 | 105.40 | 103.95 | 104.95 | 2542 | NASDAQ | WTW | Wed, Jul 20, 2011 | 104.69 | 104.69 | 103.10 | 103.50 | 2541 | NASDAQ | WTW | Tue, Jul 19, 2011 | 104.56 | 104.98 | 103.05 | 104.40 | 2540 | NASDAQ | WTW | Mon, Jul 18, 2011 | 105.85 | 105.93 | 104.19 | 104.74 | 2539 | NASDAQ | WTW | Fri, Jul 15, 2011 | 107.42 | 107.81 | 105.64 | 106.28 | 2538 | NASDAQ | WTW | Thu, Jul 14, 2011 | 108.98 | 108.98 | 107.02 | 107.13 | 2537 | NASDAQ | WTW | Wed, Jul 13, 2011 | 109.77 | 110.91 | 108.11 | 108.50 | 2536 | NASDAQ | WTW | Tue, Jul 12, 2011 | 109.01 | 110.20 | 109.01 | 109.64 | 2535 | NASDAQ | WTW | Mon, Jul 11, 2011 | 109.40 | 109.83 | 108.58 | 109.19 | 2534 | NASDAQ | WTW | Fri, Jul 8, 2011 | 109.67 | 110.97 | 109.11 | 110.33 | 2533 | NASDAQ | WTW | Thu, Jul 7, 2011 | 110.30 | 111.81 | 110.15 | 110.76 | 2532 | NASDAQ | WTW | Wed, Jul 6, 2011 | 108.77 | 109.96 | 108.13 | 109.80 | 2531 | NASDAQ | WTW | Tue, Jul 5, 2011 | 108.93 | 109.51 | 108.61 | 109.06 | 2530 | NASDAQ | WTW | Fri, Jul 1, 2011 | 108.26 | 109.96 | 108.11 | 109.22 | 2529 | NASDAQ | WTW | Thu, Jun 30, 2011 | 107.31 | 109.11 | 107.31 | 108.90 | 2528 | NASDAQ | WTW | Wed, Jun 29, 2011 | 105.72 | 107.77 | 105.64 | 107.39 | 2527 | NASDAQ | WTW | Tue, Jun 28, 2011 | 104.77 | 105.48 | 104.77 | 105.27 | 2526 | NASDAQ | WTW | Mon, Jun 27, 2011 | 105.30 | 105.88 | 104.77 | 105.32 | 2525 | NASDAQ | WTW | Fri, Jun 24, 2011 | 105.17 | 105.59 | 104.21 | 105.46 | 2524 | NASDAQ | WTW | Thu, Jun 23, 2011 | 105.03 | 105.48 | 103.99 | 105.43 | 2523 | NASDAQ | WTW | Wed, Jun 22, 2011 | 107.02 | 107.02 | 105.75 | 105.83 | 2522 | NASDAQ | WTW | Tue, Jun 21, 2011 | 105.75 | 107.15 | 105.56 | 107.02 | 2521 | NASDAQ | WTW | Mon, Jun 20, 2011 | 105.85 | 106.89 | 105.40 | 105.72 | 2520 | NASDAQ | WTW | Fri, Jun 17, 2011 | 107.95 | 108.13 | 105.72 | 106.33 | 2519 | NASDAQ | WTW | Thu, Jun 16, 2011 | 107.60 | 108.87 | 107.10 | 107.26 | 2518 | NASDAQ | WTW | Wed, Jun 15, 2011 | 109.01 | 109.54 | 107.52 | 108.05 | 2517 | NASDAQ | WTW | Tue, Jun 14, 2011 | 109.48 | 110.83 | 109.25 | 109.96 | 2516 | NASDAQ | WTW | Mon, Jun 13, 2011 | 108.77 | 110.04 | 108.32 | 108.79 | 2515 | NASDAQ | WTW | Fri, Jun 10, 2011 | 110.33 | 110.41 | 108.03 | 108.87 | 2514 | NASDAQ | WTW | Thu, Jun 9, 2011 | 110.73 | 111.21 | 110.28 | 110.78 | 2513 | NASDAQ | WTW | Wed, Jun 8, 2011 | 110.81 | 111.26 | 109.96 | 110.25 | 2512 | NASDAQ | WTW | Tue, Jun 7, 2011 | 111.31 | 112.37 | 110.99 | 111.26 | 2511 | NASDAQ | WTW | Mon, Jun 6, 2011 | 111.50 | 111.92 | 110.50 | 111.18 | 2510 | NASDAQ | WTW | Fri, Jun 3, 2011 | 110.38 | 112.13 | 110.20 | 111.81 | 2509 | NASDAQ | WTW | Thu, Jun 2, 2011 | 109.93 | 111.44 | 109.38 | 111.36 | 2508 | NASDAQ | WTW | Wed, Jun 1, 2011 | 109.96 | 111.23 | 109.51 | 110.09 | 2507 | NASDAQ | WTW | Tue, May 31, 2011 | 109.30 | 109.96 | 108.72 | 109.93 | 2506 | NASDAQ | WTW | Fri, May 27, 2011 | 107.84 | 109.35 | 107.15 | 108.74 | 2505 | NASDAQ | WTW | Thu, May 26, 2011 | 106.07 | 108.00 | 106.07 | 107.84 | 2504 | NASDAQ | WTW | Wed, May 25, 2011 | 104.85 | 106.73 | 104.64 | 106.65 | 2503 | NASDAQ | WTW | Tue, May 24, 2011 | 104.90 | 104.93 | 104.61 | 104.77 | 2502 | NASDAQ | WTW | Mon, May 23, 2011 | 105.03 | 105.25 | 103.47 | 104.69 | 2501 | NASDAQ | WTW | Fri, May 20, 2011 | 106.09 | 106.62 | 105.54 | 105.62 | 2500 | NASDAQ | WTW | Thu, May 19, 2011 | 106.99 | 107.18 | 106.12 | 106.30 | 2499 | NASDAQ | WTW | Wed, May 18, 2011 | 106.41 | 106.78 | 106.04 | 106.68 | 2498 | NASDAQ | WTW | Tue, May 17, 2011 | 106.65 | 106.65 | 105.51 | 106.04 | 2497 | NASDAQ | WTW | Mon, May 16, 2011 | 107.97 | 108.42 | 106.89 | 107.05 | 2496 | NASDAQ | WTW | Fri, May 13, 2011 | 108.48 | 109.24 | 107.05 | 108.13 | 2495 | NASDAQ | WTW | Thu, May 12, 2011 | 108.00 | 108.34 | 106.81 | 108.24 | 2494 | NASDAQ | WTW | Wed, May 11, 2011 | 107.58 | 109.22 | 107.39 | 108.03 | 2493 | NASDAQ | WTW | Tue, May 10, 2011 | 106.75 | 108.11 | 106.65 | 107.52 | 2492 | NASDAQ | WTW | Mon, May 9, 2011 | 107.81 | 107.87 | 106.62 | 106.75 | 2491 | NASDAQ | WTW | Fri, May 6, 2011 | 107.50 | 108.32 | 106.62 | 107.76 | 2490 | NASDAQ | WTW | Thu, May 5, 2011 | 108.00 | 108.00 | 104.74 | 106.73 | 2489 | NASDAQ | WTW | Wed, May 4, 2011 | 110.01 | 110.91 | 108.37 | 108.45 | 2488 | NASDAQ | WTW | Tue, May 3, 2011 | 109.51 | 110.81 | 109.17 | 110.75 | 2487 | NASDAQ | WTW | Mon, May 2, 2011 | 109.70 | 110.73 | 109.70 | 109.96 | 2486 | NASDAQ | WTW | Fri, Apr 29, 2011 | 109.72 | 110.07 | 108.79 | 109.46 | 2485 | NASDAQ | WTW | Thu, Apr 28, 2011 | 108.32 | 110.41 | 108.19 | 110.15 | 2484 | NASDAQ | WTW | Wed, Apr 27, 2011 | 108.79 | 108.82 | 107.81 | 108.26 | 2483 | NASDAQ | WTW | Tue, Apr 26, 2011 | 107.55 | 109.01 | 107.44 | 108.50 | 2482 | NASDAQ | WTW | Mon, Apr 25, 2011 | 107.13 | 107.39 | 106.81 | 107.15 | 2481 | NASDAQ | WTW | Thu, Apr 21, 2011 | 106.94 | 107.60 | 106.75 | 107.28 | 2480 | NASDAQ | WTW | Wed, Apr 20, 2011 | 107.13 | 107.81 | 106.73 | 106.89 | 2479 | NASDAQ | WTW | Tue, Apr 19, 2011 | 106.36 | 106.97 | 105.99 | 106.33 | 2478 | NASDAQ | WTW | Mon, Apr 18, 2011 | 105.96 | 106.46 | 105.70 | 106.33 | 2477 | NASDAQ | WTW | Fri, Apr 15, 2011 | 106.94 | 107.05 | 105.91 | 106.49 | 2476 | NASDAQ | WTW | Thu, Apr 14, 2011 | 106.65 | 107.52 | 106.49 | 106.89 | 2475 | NASDAQ | WTW | Wed, Apr 13, 2011 | 107.07 | 107.21 | 106.49 | 106.75 | 2474 | NASDAQ | WTW | Tue, Apr 12, 2011 | 105.99 | 106.68 | 105.99 | 106.54 | 2473 | NASDAQ | WTW | Mon, Apr 11, 2011 | 106.70 | 107.47 | 106.30 | 106.78 | 2472 | NASDAQ | WTW | Fri, Apr 8, 2011 | 108.50 | 108.61 | 105.91 | 106.65 | 2471 | NASDAQ | WTW | Thu, Apr 7, 2011 | 107.92 | 108.85 | 107.47 | 108.42 | 2470 | NASDAQ | WTW | Wed, Apr 6, 2011 | 107.95 | 108.19 | 107.50 | 107.97 | 2469 | NASDAQ | WTW | Tue, Apr 5, 2011 | 106.30 | 107.71 | 106.09 | 107.44 | 2468 | NASDAQ | WTW | Mon, Apr 4, 2011 | 107.71 | 107.84 | 106.33 | 106.68 | 2467 | NASDAQ | WTW | Fri, Apr 1, 2011 | 108.08 | 108.74 | 107.13 | 107.66 | 2466 | NASDAQ | WTW | Thu, Mar 31, 2011 | 105.64 | 106.91 | 105.56 | 106.91 | 2465 | NASDAQ | WTW | Wed, Mar 30, 2011 | 104.50 | 106.22 | 104.50 | 105.91 | 2464 | NASDAQ | WTW | Tue, Mar 29, 2011 | 104.37 | 104.66 | 103.81 | 104.48 | 2463 | NASDAQ | WTW | Mon, Mar 28, 2011 | 105.03 | 105.46 | 104.62 | 104.87 | 2462 | NASDAQ | WTW | Fri, Mar 25, 2011 | 104.45 | 106.15 | 104.26 | 105.35 | 2461 | NASDAQ | WTW | Thu, Mar 24, 2011 | 104.90 | 105.17 | 103.81 | 104.40 | 2460 | NASDAQ | WTW | Wed, Mar 23, 2011 | 104.42 | 105.43 | 103.66 | 105.32 | 2459 | NASDAQ | WTW | Tue, Mar 22, 2011 | 104.08 | 104.61 | 103.79 | 104.32 | 2458 | NASDAQ | WTW | Mon, Mar 21, 2011 | 103.50 | 104.66 | 103.50 | 104.21 | 2457 | NASDAQ | WTW | Fri, Mar 18, 2011 | 103.71 | 104.32 | 102.73 | 102.91 | 2456 | NASDAQ | WTW | Thu, Mar 17, 2011 | 103.68 | 103.89 | 102.65 | 103.31 | 2455 | NASDAQ | WTW | Wed, Mar 16, 2011 | 103.26 | 103.95 | 102.62 | 102.99 | 2454 | NASDAQ | WTW | Tue, Mar 15, 2011 | 102.68 | 104.19 | 102.37 | 103.23 | 2453 | NASDAQ | WTW | Mon, Mar 14, 2011 | 102.22 | 105.06 | 102.20 | 103.87 | 2452 | NASDAQ | WTW | Fri, Mar 11, 2011 | 99.87 | 104.08 | 99.60 | 102.83 | 2451 | NASDAQ | WTW | Thu, Mar 10, 2011 | 100.19 | 100.95 | 99.79 | 100.29 | 2450 | NASDAQ | WTW | Wed, Mar 9, 2011 | 100.66 | 101.32 | 100.50 | 100.74 | 2449 | NASDAQ | WTW | Tue, Mar 8, 2011 | 100.93 | 101.51 | 100.64 | 101.14 | 2448 | NASDAQ | WTW | Mon, Mar 7, 2011 | 101.77 | 102.38 | 100.50 | 100.87 | 2447 | NASDAQ | WTW | Fri, Mar 4, 2011 | 102.57 | 102.91 | 100.90 | 101.99 | 2446 | NASDAQ | WTW | Thu, Mar 3, 2011 | 102.54 | 103.39 | 102.12 | 102.70 | 2445 | NASDAQ | WTW | Wed, Mar 2, 2011 | 102.17 | 102.62 | 101.43 | 101.67 | 2444 | NASDAQ | WTW | Tue, Mar 1, 2011 | 103.39 | 103.63 | 101.59 | 102.38 | 2443 | NASDAQ | WTW | Mon, Feb 28, 2011 | 102.81 | 103.42 | 102.52 | 103.02 | 2442 | NASDAQ | WTW | Fri, Feb 25, 2011 | 102.07 | 103.02 | 101.93 | 102.52 | 2441 | NASDAQ | WTW | Thu, Feb 24, 2011 | 101.62 | 102.33 | 100.93 | 101.46 | 2440 | NASDAQ | WTW | Wed, Feb 23, 2011 | 104.40 | 104.40 | 101.11 | 101.27 | 2439 | NASDAQ | WTW | Tue, Feb 22, 2011 | 103.79 | 104.58 | 102.94 | 103.10 | 2438 | NASDAQ | WTW | Fri, Feb 18, 2011 | 103.52 | 105.24 | 103.31 | 105.11 | 2437 | NASDAQ | WTW | Thu, Feb 17, 2011 | 103.68 | 103.73 | 103.10 | 103.60 | 2436 | NASDAQ | WTW | Wed, Feb 16, 2011 | 103.31 | 104.64 | 103.10 | 103.68 | 2435 | NASDAQ | WTW | Tue, Feb 15, 2011 | 101.17 | 102.90 | 100.71 | 102.78 | 2434 | NASDAQ | WTW | Mon, Feb 14, 2011 | 101.93 | 102.25 | 101.72 | 101.99 | 2433 | NASDAQ | WTW | Fri, Feb 11, 2011 | 100.08 | 102.33 | 100.08 | 101.88 | 2432 | NASDAQ | WTW | Thu, Feb 10, 2011 | 97.70 | 100.69 | 96.66 | 100.66 | 2431 | NASDAQ | WTW | Wed, Feb 9, 2011 | 99.15 | 101.01 | 99.15 | 100.90 | 2430 | NASDAQ | WTW | Tue, Feb 8, 2011 | 99.15 | 99.89 | 99.02 | 99.81 | 2429 | NASDAQ | WTW | Mon, Feb 7, 2011 | 99.06 | 99.44 | 98.60 | 99.39 | 2428 | NASDAQ | WTW | Fri, Feb 4, 2011 | 98.68 | 99.47 | 98.41 | 99.34 | 2427 | NASDAQ | WTW | Thu, Feb 3, 2011 | 98.01 | 98.83 | 98.01 | 98.36 | 2426 | NASDAQ | WTW | Wed, Feb 2, 2011 | 98.86 | 99.50 | 97.96 | 98.01 | 2425 | NASDAQ | WTW | Tue, Feb 1, 2011 | 99.42 | 99.79 | 98.94 | 99.44 | 2424 | NASDAQ | WTW | Mon, Jan 31, 2011 | 99.66 | 100.21 | 98.01 | 99.55 | 2423 | NASDAQ | WTW | Fri, Jan 28, 2011 | 100.40 | 100.79 | 99.92 | 100.24 | 2422 | NASDAQ | WTW | Thu, Jan 27, 2011 | 99.02 | 100.58 | 98.09 | 100.56 | 2421 | NASDAQ | WTW | Wed, Jan 26, 2011 | 97.19 | 99.52 | 96.69 | 98.89 | 2420 | NASDAQ | WTW | Tue, Jan 25, 2011 | 94.70 | 97.46 | 94.70 | 96.85 | 2419 | NASDAQ | WTW | Mon, Jan 24, 2011 | 93.47 | 95.07 | 93.47 | 95.05 | 2418 | NASDAQ | WTW | Fri, Jan 21, 2011 | 94.04 | 94.30 | 93.32 | 93.32 | 2417 | NASDAQ | WTW | Thu, Jan 20, 2011 | 93.56 | 94.25 | 93.48 | 93.91 | 2416 | NASDAQ | WTW | Wed, Jan 19, 2011 | 94.28 | 94.70 | 93.40 | 93.91 | 2415 | NASDAQ | WTW | Tue, Jan 18, 2011 | 93.32 | 94.81 | 93.27 | 94.17 | 2414 | NASDAQ | WTW | Fri, Jan 14, 2011 | 92.69 | 94.28 | 92.61 | 94.07 | 2413 | NASDAQ | WTW | Thu, Jan 13, 2011 | 93.19 | 93.51 | 92.53 | 92.69 | 2412 | NASDAQ | WTW | Wed, Jan 12, 2011 | 93.06 | 93.99 | 92.72 | 93.14 | 2411 | NASDAQ | WTW | Tue, Jan 11, 2011 | 93.38 | 93.72 | 92.21 | 92.77 | 2410 | NASDAQ | WTW | Mon, Jan 10, 2011 | 92.34 | 93.48 | 92.34 | 93.19 | 2409 | NASDAQ | WTW | Fri, Jan 7, 2011 | 93.06 | 93.54 | 92.50 | 92.95 | 2408 | NASDAQ | WTW | Thu, Jan 6, 2011 | 92.77 | 93.45 | 91.81 | 93.11 | 2407 | NASDAQ | WTW | Wed, Jan 5, 2011 | 91.31 | 92.85 | 91.10 | 92.85 | 2406 | NASDAQ | WTW | Tue, Jan 4, 2011 | 92.34 | 92.58 | 91.05 | 91.58 | 2405 | NASDAQ | WTW | Mon, Jan 3, 2011 | 92.00 | 93.27 | 91.68 | 93.14 | 2404 | NASDAQ | WTW | Fri, Dec 31, 2010 | 91.58 | 91.95 | 91.15 | 91.73 | 2403 | NASDAQ | WTW | Thu, Dec 30, 2010 | 91.44 | 91.95 | 91.39 | 91.81 | 2402 | NASDAQ | WTW | Wed, Dec 29, 2010 | 90.97 | 91.73 | 90.94 | 91.63 | 2401 | NASDAQ | WTW | Tue, Dec 28, 2010 | 91.07 | 91.92 | 90.54 | 91.68 | 2400 | NASDAQ | WTW | Mon, Dec 27, 2010 | 90.91 | 91.50 | 90.91 | 91.07 | 2399 | NASDAQ | WTW | Thu, Dec 23, 2010 | 90.75 | 91.55 | 90.75 | 91.39 | 2398 | NASDAQ | WTW | Wed, Dec 22, 2010 | 90.62 | 91.31 | 90.54 | 91.23 | 2397 | NASDAQ | WTW | Tue, Dec 21, 2010 | 90.01 | 90.86 | 90.01 | 90.73 | 2396 | NASDAQ | WTW | Mon, Dec 20, 2010 | 90.36 | 90.62 | 89.88 | 90.15 | 2395 | NASDAQ | WTW | Fri, Dec 17, 2010 | 90.04 | 90.41 | 89.67 | 90.41 | 2394 | NASDAQ | WTW | Thu, Dec 16, 2010 | 90.12 | 90.25 | 89.24 | 89.85 | 2393 | NASDAQ | WTW | Wed, Dec 15, 2010 | 90.30 | 90.81 | 89.99 | 90.04 | 2392 | NASDAQ | WTW | Tue, Dec 14, 2010 | 89.67 | 90.70 | 89.59 | 90.44 | 2391 | NASDAQ | WTW | Mon, Dec 13, 2010 | 90.73 | 91.60 | 89.72 | 89.88 | 2390 | NASDAQ | WTW | Fri, Dec 10, 2010 | 88.00 | 91.07 | 88.00 | 89.93 | 2389 | NASDAQ | WTW | Thu, Dec 9, 2010 | 88.34 | 88.45 | 87.47 | 88.00 | 2388 | NASDAQ | WTW | Wed, Dec 8, 2010 | 87.79 | 88.61 | 87.79 | 88.16 | 2387 | NASDAQ | WTW | Tue, Dec 7, 2010 | 87.39 | 87.81 | 86.30 | 87.79 | 2386 | NASDAQ | WTW | Mon, Dec 6, 2010 | 86.38 | 86.89 | 85.59 | 86.89 | 2385 | NASDAQ | WTW | Fri, Dec 3, 2010 | 86.30 | 86.91 | 86.15 | 86.81 | 2384 | NASDAQ | WTW | Thu, Dec 2, 2010 | 86.49 | 87.21 | 86.04 | 86.81 | 2383 | NASDAQ | WTW | Wed, Dec 1, 2010 | 85.22 | 86.20 | 85.11 | 86.07 | 2382 | NASDAQ | WTW | Tue, Nov 30, 2010 | 84.69 | 84.77 | 83.79 | 84.32 | 2381 | NASDAQ | WTW | Mon, Nov 29, 2010 | 85.67 | 85.75 | 83.95 | 85.22 | 2380 | NASDAQ | WTW | Fri, Nov 26, 2010 | 85.88 | 86.49 | 85.19 | 86.04 | 2379 | NASDAQ | WTW | Wed, Nov 24, 2010 | 85.17 | 86.41 | 85.17 | 85.93 | 2378 | NASDAQ | WTW | Tue, Nov 23, 2010 | 85.80 | 86.09 | 85.09 | 85.27 | 2377 | NASDAQ | WTW | Mon, Nov 22, 2010 | 86.99 | 87.34 | 85.64 | 86.57 | 2376 | NASDAQ | WTW | Fri, Nov 19, 2010 | 87.73 | 87.73 | 86.70 | 87.42 | 2375 | NASDAQ | WTW | Thu, Nov 18, 2010 | 87.84 | 88.66 | 87.42 | 87.63 | 2374 | NASDAQ | WTW | Wed, Nov 17, 2010 | 86.57 | 87.68 | 86.38 | 87.50 | 2373 | NASDAQ | WTW | Tue, Nov 16, 2010 | 87.73 | 87.76 | 85.93 | 86.70 | 2372 | NASDAQ | WTW | Mon, Nov 15, 2010 | 87.47 | 88.53 | 87.18 | 88.11 | 2371 | NASDAQ | WTW | Fri, Nov 12, 2010 | 85.99 | 87.92 | 85.72 | 87.42 | 2370 | NASDAQ | WTW | Thu, Nov 11, 2010 | 86.44 | 86.68 | 85.99 | 86.41 | 2369 | NASDAQ | WTW | Wed, Nov 10, 2010 | 86.22 | 87.18 | 85.91 | 87.07 | 2368 | NASDAQ | WTW | Tue, Nov 9, 2010 | 85.30 | 86.97 | 85.06 | 86.22 | 2367 | NASDAQ | WTW | Mon, Nov 8, 2010 | 85.77 | 86.38 | 85.59 | 86.07 | 2366 | NASDAQ | WTW | Fri, Nov 5, 2010 | 85.85 | 87.71 | 85.77 | 86.57 | 2365 | NASDAQ | WTW | Thu, Nov 4, 2010 | 84.82 | 86.44 | 84.69 | 86.15 | 2364 | NASDAQ | WTW | Wed, Nov 3, 2010 | 84.45 | 84.79 | 84.16 | 84.42 | 2363 | NASDAQ | WTW | Tue, Nov 2, 2010 | 84.64 | 84.87 | 84.19 | 84.26 | 2362 | NASDAQ | WTW | Mon, Nov 1, 2010 | 84.24 | 84.77 | 84.21 | 84.37 | 2361 | NASDAQ | WTW | Fri, Oct 29, 2010 | 84.11 | 84.82 | 83.89 | 84.24 | 2360 | NASDAQ | WTW | Thu, Oct 28, 2010 | 85.03 | 85.75 | 83.02 | 84.11 | 2359 | NASDAQ | WTW | Wed, Oct 27, 2010 | 83.47 | 84.93 | 83.05 | 84.93 | 2358 | NASDAQ | WTW | Tue, Oct 26, 2010 | 84.05 | 84.21 | 83.63 | 83.97 | 2357 | NASDAQ | WTW | Mon, Oct 25, 2010 | 84.24 | 84.53 | 83.71 | 84.24 | 2356 | NASDAQ | WTW | Fri, Oct 22, 2010 | 83.97 | 84.26 | 83.44 | 83.89 | 2355 | NASDAQ | WTW | Thu, Oct 21, 2010 | 84.37 | 84.56 | 83.34 | 83.97 | 2354 | NASDAQ | WTW | Wed, Oct 20, 2010 | 83.36 | 84.26 | 83.31 | 84.24 | 2353 | NASDAQ | WTW | Tue, Oct 19, 2010 | 82.91 | 84.21 | 82.91 | 83.18 | 2352 | NASDAQ | WTW | Mon, Oct 18, 2010 | 83.15 | 83.58 | 82.89 | 83.58 | 2351 | NASDAQ | WTW | Fri, Oct 15, 2010 | 83.34 | 83.47 | 82.57 | 82.83 | 2350 | NASDAQ | WTW | Thu, Oct 14, 2010 | 82.81 | 83.10 | 82.52 | 82.91 | 2349 | NASDAQ | WTW | Wed, Oct 13, 2010 | 82.94 | 83.13 | 82.68 | 82.75 | 2348 | NASDAQ | WTW | Tue, Oct 12, 2010 | 83.10 | 83.50 | 81.88 | 82.75 | 2347 | NASDAQ | WTW | Mon, Oct 11, 2010 | 82.65 | 83.47 | 82.65 | 83.10 | 2346 | NASDAQ | WTW | Fri, Oct 8, 2010 | 82.49 | 82.81 | 81.93 | 82.73 | 2345 | NASDAQ | WTW | Thu, Oct 7, 2010 | 82.78 | 83.18 | 82.36 | 82.36 | 2344 | NASDAQ | WTW | Wed, Oct 6, 2010 | 82.33 | 82.91 | 82.17 | 82.65 | 2343 | NASDAQ | WTW | Tue, Oct 5, 2010 | 82.68 | 82.68 | 81.83 | 82.52 | 2342 | NASDAQ | WTW | Mon, Oct 4, 2010 | 81.91 | 82.36 | 80.93 | 81.67 | 2341 | NASDAQ | WTW | Fri, Oct 1, 2010 | 82.25 | 82.52 | 81.70 | 82.17 | 2340 | NASDAQ | WTW | Thu, Sep 30, 2010 | 81.43 | 82.28 | 81.11 | 81.64 | 2339 | NASDAQ | WTW | Wed, Sep 29, 2010 | 81.17 | 81.54 | 80.32 | 80.77 | 2338 | NASDAQ | WTW | Tue, Sep 28, 2010 | 81.62 | 81.70 | 80.53 | 81.54 | 2337 | NASDAQ | WTW | Mon, Sep 27, 2010 | 83.13 | 83.13 | 81.22 | 81.80 | 2336 | NASDAQ | WTW | Fri, Sep 24, 2010 | 82.30 | 82.91 | 82.12 | 82.52 | 2335 | NASDAQ | WTW | Thu, Sep 23, 2010 | 81.62 | 82.17 | 81.27 | 81.30 | 2334 | NASDAQ | WTW | Wed, Sep 22, 2010 | 82.01 | 82.28 | 81.59 | 82.12 | 2333 | NASDAQ | WTW | Tue, Sep 21, 2010 | 82.94 | 82.99 | 82.01 | 82.15 | 2332 | NASDAQ | WTW | Mon, Sep 20, 2010 | 82.91 | 82.91 | 82.12 | 82.75 | 2331 | NASDAQ | WTW | Fri, Sep 17, 2010 | 83.34 | 83.34 | 82.28 | 82.46 | 2330 | NASDAQ | WTW | Thu, Sep 16, 2010 | 82.60 | 82.86 | 82.25 | 82.62 | 2329 | NASDAQ | WTW | Wed, Sep 15, 2010 | 82.20 | 82.91 | 82.12 | 82.65 | 2328 | NASDAQ | WTW | Tue, Sep 14, 2010 | 82.91 | 82.97 | 82.44 | 82.73 | 2327 | NASDAQ | WTW | Mon, Sep 13, 2010 | 82.36 | 83.18 | 82.25 | 82.81 | 2326 | NASDAQ | WTW | Fri, Sep 10, 2010 | 81.67 | 82.17 | 81.24 | 82.09 | 2325 | NASDAQ | WTW | Thu, Sep 9, 2010 | 81.40 | 81.40 | 80.61 | 81.27 | 2324 | NASDAQ | WTW | Wed, Sep 8, 2010 | 80.69 | 81.32 | 80.53 | 80.85 | 2323 | NASDAQ | WTW | Tue, Sep 7, 2010 | 80.24 | 81.03 | 80.24 | 80.72 | 2322 | NASDAQ | WTW | Fri, Sep 3, 2010 | 80.19 | 80.74 | 80.03 | 80.74 | 2321 | NASDAQ | WTW | Thu, Sep 2, 2010 | 78.97 | 80.11 | 78.73 | 79.97 | 2320 | NASDAQ | WTW | Wed, Sep 1, 2010 | 77.72 | 79.02 | 77.27 | 78.99 | 2319 | NASDAQ | WTW | Tue, Aug 31, 2010 | 77.27 | 78.28 | 76.66 | 76.93 | 2318 | NASDAQ | WTW | Mon, Aug 30, 2010 | 77.56 | 78.22 | 77.22 | 77.35 | 2317 | NASDAQ | WTW | Fri, Aug 27, 2010 | 77.40 | 78.12 | 76.58 | 77.85 | 2316 | NASDAQ | WTW | Thu, Aug 26, 2010 | 77.54 | 78.17 | 77.14 | 77.17 | 2315 | NASDAQ | WTW | Wed, Aug 25, 2010 | 77.19 | 77.72 | 76.72 | 77.43 | 2314 | NASDAQ | WTW | Tue, Aug 24, 2010 | 78.97 | 78.97 | 77.62 | 77.67 | 2313 | NASDAQ | WTW | Mon, Aug 23, 2010 | 79.58 | 79.84 | 79.10 | 79.21 | 2312 | NASDAQ | WTW | Fri, Aug 20, 2010 | 79.31 | 79.42 | 78.65 | 79.28 | 2311 | NASDAQ | WTW | Thu, Aug 19, 2010 | 80.69 | 80.79 | 78.90 | 79.52 | 2310 | NASDAQ | WTW | Wed, Aug 18, 2010 | 80.26 | 81.01 | 79.47 | 80.79 | 2309 | NASDAQ | WTW | Tue, Aug 17, 2010 | 79.79 | 80.37 | 79.26 | 80.24 | 2308 | NASDAQ | WTW | Mon, Aug 16, 2010 | 78.70 | 79.50 | 78.38 | 79.34 | 2307 | NASDAQ | WTW | Fri, Aug 13, 2010 | 79.34 | 79.55 | 79.07 | 79.26 | 2306 | NASDAQ | WTW | Thu, Aug 12, 2010 | 79.36 | 79.68 | 79.10 | 79.34 | 2305 | NASDAQ | WTW | Wed, Aug 11, 2010 | 80.64 | 80.64 | 79.60 | 80.00 | 2304 | NASDAQ | WTW | Tue, Aug 10, 2010 | 81.77 | 81.85 | 80.87 | 81.56 | 2303 | NASDAQ | WTW | Mon, Aug 9, 2010 | 81.96 | 82.65 | 81.34 | 82.60 | 2302 | NASDAQ | WTW | Fri, Aug 6, 2010 | 80.77 | 81.91 | 80.25 | 81.85 | 2301 | NASDAQ | WTW | Thu, Aug 5, 2010 | 81.43 | 81.77 | 80.85 | 81.11 | 2300 | NASDAQ | WTW | Wed, Aug 4, 2010 | 81.99 | 82.30 | 80.98 | 81.40 | 2299 | NASDAQ | WTW | Tue, Aug 3, 2010 | 82.89 | 82.89 | 81.85 | 81.99 | 2298 | NASDAQ | WTW | Mon, Aug 2, 2010 | 82.12 | 82.91 | 81.11 | 82.83 | 2297 | NASDAQ | WTW | Fri, Jul 30, 2010 | 79.71 | 81.17 | 79.31 | 81.06 | 2296 | NASDAQ | WTW | Thu, Jul 29, 2010 | 77.72 | 83.34 | 77.72 | 80.05 | 2295 | NASDAQ | WTW | Wed, Jul 28, 2010 | 84.66 | 84.79 | 84.15 | 84.66 | 2294 | NASDAQ | WTW | Tue, Jul 27, 2010 | 85.01 | 85.54 | 84.42 | 84.90 | 2293 | NASDAQ | WTW | Mon, Jul 26, 2010 | 85.01 | 85.11 | 84.45 | 84.90 | 2292 | NASDAQ | WTW | Fri, Jul 23, 2010 | 84.72 | 85.35 | 84.61 | 85.01 | 2291 | NASDAQ | WTW | Thu, Jul 22, 2010 | 84.72 | 85.19 | 84.48 | 85.03 | 2290 | NASDAQ | WTW | Wed, Jul 21, 2010 | 84.42 | 84.53 | 83.71 | 84.11 | 2289 | NASDAQ | WTW | Tue, Jul 20, 2010 | 83.05 | 84.34 | 82.57 | 84.24 | 2288 | NASDAQ | WTW | Mon, Jul 19, 2010 | 83.44 | 83.95 | 82.99 | 83.79 | 2287 | NASDAQ | WTW | Fri, Jul 16, 2010 | 83.89 | 84.13 | 83.10 | 83.10 | 2286 | NASDAQ | WTW | Thu, Jul 15, 2010 | 84.48 | 84.64 | 83.58 | 84.24 | 2285 | NASDAQ | WTW | Wed, Jul 14, 2010 | 84.90 | 84.93 | 83.79 | 84.64 | 2284 | NASDAQ | WTW | Tue, Jul 13, 2010 | 84.16 | 85.17 | 83.95 | 85.03 | 2283 | NASDAQ | WTW | Mon, Jul 12, 2010 | 83.26 | 83.66 | 82.70 | 83.44 | 2282 | NASDAQ | WTW | Fri, Jul 9, 2010 | 82.25 | 84.08 | 82.12 | 83.44 | 2281 | NASDAQ | WTW | Thu, Jul 8, 2010 | 82.12 | 82.44 | 81.72 | 82.30 | 2280 | NASDAQ | WTW | Wed, Jul 7, 2010 | 80.66 | 81.99 | 80.45 | 81.85 | 2279 | NASDAQ | WTW | Tue, Jul 6, 2010 | 80.45 | 81.01 | 79.79 | 80.87 | 2278 | NASDAQ | WTW | Fri, Jul 2, 2010 | 79.81 | 80.34 | 79.42 | 80.08 | 2277 | NASDAQ | WTW | Thu, Jul 1, 2010 | 79.50 | 79.97 | 78.22 | 79.89 | 2276 | NASDAQ | WTW | Wed, Jun 30, 2010 | 80.48 | 80.98 | 79.42 | 79.60 | 2275 | NASDAQ | WTW | Tue, Jun 29, 2010 | 81.17 | 82.07 | 80.00 | 80.29 | 2274 | NASDAQ | WTW | Mon, Jun 28, 2010 | 82.49 | 82.49 | 81.30 | 82.17 | 2273 | NASDAQ | WTW | Fri, Jun 25, 2010 | 82.54 | 83.07 | 82.30 | 82.36 | 2272 | NASDAQ | WTW | Thu, Jun 24, 2010 | 83.26 | 83.76 | 82.52 | 82.91 | 2271 | NASDAQ | WTW | Wed, Jun 23, 2010 | 84.79 | 85.14 | 83.39 | 83.58 | 2270 | NASDAQ | WTW | Tue, Jun 22, 2010 | 86.01 | 86.01 | 84.82 | 85.03 | 2269 | NASDAQ | WTW | Mon, Jun 21, 2010 | 86.36 | 86.70 | 85.24 | 85.75 | 2268 | NASDAQ | WTW | Fri, Jun 18, 2010 | 85.19 | 85.43 | 84.64 | 85.24 | 2267 | NASDAQ | WTW | Thu, Jun 17, 2010 | 85.56 | 85.62 | 84.64 | 85.09 | 2266 | NASDAQ | WTW | Wed, Jun 16, 2010 | 83.97 | 85.77 | 83.92 | 85.43 | 2265 | NASDAQ | WTW | Tue, Jun 15, 2010 | 83.44 | 84.24 | 83.44 | 84.24 | 2264 | NASDAQ | WTW | Mon, Jun 14, 2010 | 84.13 | 84.13 | 81.80 | 83.13 | 2263 | NASDAQ | WTW | Fri, Jun 11, 2010 | 83.23 | 84.53 | 83.23 | 84.08 | 2262 | NASDAQ | WTW | Thu, Jun 10, 2010 | 85.35 | 85.38 | 83.18 | 84.19 | 2261 | NASDAQ | WTW | Wed, Jun 9, 2010 | 82.17 | 83.27 | 81.62 | 81.93 | 2260 | NASDAQ | WTW | Tue, Jun 8, 2010 | 80.58 | 81.77 | 79.89 | 81.64 | 2259 | NASDAQ | WTW | Mon, Jun 7, 2010 | 81.14 | 82.04 | 80.34 | 80.58 | 2258 | NASDAQ | WTW | Fri, Jun 4, 2010 | 81.30 | 81.80 | 80.64 | 81.11 | 2257 | NASDAQ | WTW | Thu, Jun 3, 2010 | 82.22 | 83.05 | 81.27 | 83.02 | 2256 | NASDAQ | WTW | Wed, Jun 2, 2010 | 81.06 | 81.06 | 79.36 | 80.40 | 2255 | NASDAQ | WTW | Tue, Jun 1, 2010 | 80.74 | 81.56 | 80.24 | 80.66 | 2254 | NASDAQ | WTW | Fri, May 28, 2010 | 81.56 | 81.72 | 80.79 | 81.11 | 2253 | NASDAQ | WTW | Thu, May 27, 2010 | 80.26 | 81.59 | 79.52 | 81.46 | 2252 | NASDAQ | WTW | Wed, May 26, 2010 | 79.13 | 79.95 | 78.70 | 78.91 | 2251 | NASDAQ | WTW | Tue, May 25, 2010 | 78.52 | 78.62 | 76.66 | 78.62 | 2250 | NASDAQ | WTW | Mon, May 24, 2010 | 80.58 | 80.98 | 79.63 | 79.76 | 2249 | NASDAQ | WTW | Fri, May 21, 2010 | 78.83 | 80.98 | 78.83 | 80.98 | 2248 | NASDAQ | WTW | Thu, May 20, 2010 | 81.35 | 82.12 | 79.92 | 80.13 | 2247 | NASDAQ | WTW | Wed, May 19, 2010 | 81.70 | 83.10 | 81.43 | 82.97 | 2246 | NASDAQ | WTW | Tue, May 18, 2010 | 85.48 | 85.72 | 81.85 | 82.07 | 2245 | NASDAQ | WTW | Mon, May 17, 2010 | 85.40 | 85.63 | 83.34 | 84.85 | 2244 | NASDAQ | WTW | Fri, May 14, 2010 | 86.52 | 87.18 | 84.58 | 85.14 | 2243 | NASDAQ | WTW | Thu, May 13, 2010 | 87.71 | 88.08 | 87.15 | 87.21 | 2242 | NASDAQ | WTW | Wed, May 12, 2010 | 87.39 | 87.95 | 86.54 | 87.68 | 2241 | NASDAQ | WTW | Tue, May 11, 2010 | 86.04 | 87.89 | 85.77 | 87.15 | 2240 | NASDAQ | WTW | Mon, May 10, 2010 | 86.91 | 87.44 | 85.72 | 87.28 | 2239 | NASDAQ | WTW | Fri, May 7, 2010 | 86.70 | 86.94 | 83.97 | 84.26 | 2238 | NASDAQ | WTW | Thu, May 6, 2010 | 87.58 | 88.34 | 83.44 | 86.30 | 2237 | NASDAQ | WTW | Wed, May 5, 2010 | 89.24 | 89.27 | 87.55 | 87.73 | 2236 | NASDAQ | WTW | Tue, May 4, 2010 | 91.84 | 91.84 | 88.93 | 89.72 | 2235 | NASDAQ | WTW | Mon, May 3, 2010 | 91.26 | 92.50 | 91.07 | 92.32 | 2234 | NASDAQ | WTW | Fri, Apr 30, 2010 | 92.42 | 92.42 | 90.46 | 91.26 | 2233 | NASDAQ | WTW | Thu, Apr 29, 2010 | 90.44 | 92.66 | 90.35 | 92.29 | 2232 | NASDAQ | WTW | Wed, Apr 28, 2010 | 87.81 | 88.08 | 86.78 | 87.95 | 2231 | NASDAQ | WTW | Tue, Apr 27, 2010 | 88.26 | 88.74 | 87.47 | 87.47 | 2230 | NASDAQ | WTW | Mon, Apr 26, 2010 | 88.48 | 89.14 | 88.08 | 88.29 | 2229 | NASDAQ | WTW | Fri, Apr 23, 2010 | 88.21 | 88.93 | 87.76 | 88.58 | 2228 | NASDAQ | WTW | Thu, Apr 22, 2010 | 87.68 | 88.34 | 87.21 | 88.03 | 2227 | NASDAQ | WTW | Wed, Apr 21, 2010 | 87.42 | 88.98 | 86.91 | 88.45 | 2226 | NASDAQ | WTW | Tue, Apr 20, 2010 | 84.95 | 87.42 | 84.72 | 87.42 | 2225 | NASDAQ | WTW | Mon, Apr 19, 2010 | 85.19 | 85.75 | 84.29 | 84.87 | 2224 | NASDAQ | WTW | Fri, Apr 16, 2010 | 85.54 | 86.20 | 85.30 | 85.70 | 2223 | NASDAQ | WTW | Thu, Apr 15, 2010 | 85.59 | 86.28 | 85.48 | 85.77 | 2222 | NASDAQ | WTW | Wed, Apr 14, 2010 | 85.38 | 86.07 | 84.98 | 85.96 | 2221 | NASDAQ | WTW | Tue, Apr 13, 2010 | 85.30 | 85.80 | 84.66 | 84.87 | 2220 | NASDAQ | WTW | Mon, Apr 12, 2010 | 84.95 | 85.30 | 83.89 | 84.82 | 2219 | NASDAQ | WTW | Fri, Apr 9, 2010 | 84.77 | 85.24 | 84.34 | 84.77 | 2218 | NASDAQ | WTW | Thu, Apr 8, 2010 | 83.87 | 84.56 | 83.73 | 84.56 | 2217 | NASDAQ | WTW | Wed, Apr 7, 2010 | 83.71 | 84.34 | 83.24 | 84.34 | 2216 | NASDAQ | WTW | Tue, Apr 6, 2010 | 83.66 | 83.79 | 82.64 | 83.76 | 2215 | NASDAQ | WTW | Mon, Apr 5, 2010 | 82.86 | 83.87 | 82.78 | 83.60 | 2214 | NASDAQ | WTW | Thu, Apr 1, 2010 | 83.10 | 84.21 | 82.33 | 82.99 | 2213 | NASDAQ | WTW | Wed, Mar 31, 2010 | 84.00 | 84.29 | 82.75 | 82.89 | 2212 | NASDAQ | WTW | Tue, Mar 30, 2010 | 84.61 | 85.03 | 84.34 | 84.34 | 2211 | NASDAQ | WTW | Mon, Mar 29, 2010 | 84.05 | 84.72 | 83.28 | 84.69 | 2210 | NASDAQ | WTW | Fri, Mar 26, 2010 | 84.37 | 85.14 | 84.05 | 84.34 | 2209 | NASDAQ | WTW | Thu, Mar 25, 2010 | 83.81 | 84.77 | 83.52 | 84.45 | 2208 | NASDAQ | WTW | Wed, Mar 24, 2010 | 84.32 | 84.58 | 83.15 | 83.52 | 2207 | NASDAQ | WTW | Tue, Mar 23, 2010 | 83.89 | 84.77 | 83.66 | 84.56 | 2206 | NASDAQ | WTW | Mon, Mar 22, 2010 | 83.07 | 83.92 | 82.78 | 83.73 | 2205 | NASDAQ | WTW | Fri, Mar 19, 2010 | 83.84 | 84.05 | 82.62 | 83.07 | 2204 | NASDAQ | WTW | Thu, Mar 18, 2010 | 84.00 | 84.77 | 83.89 | 84.32 | 2203 | NASDAQ | WTW | Wed, Mar 17, 2010 | 84.26 | 84.69 | 84.03 | 84.34 | 2202 | NASDAQ | WTW | Tue, Mar 16, 2010 | 83.18 | 84.24 | 83.15 | 84.08 | 2201 | NASDAQ | WTW | Mon, Mar 15, 2010 | 82.99 | 83.68 | 82.38 | 83.34 | 2200 | NASDAQ | WTW | Fri, Mar 12, 2010 | 82.78 | 83.44 | 82.68 | 83.26 | 2199 | NASDAQ | WTW | Thu, Mar 11, 2010 | 82.78 | 83.26 | 81.99 | 82.91 | 2198 | NASDAQ | WTW | Wed, Mar 10, 2010 | 82.78 | 83.07 | 82.36 | 82.68 | 2197 | NASDAQ | WTW | Tue, Mar 9, 2010 | 81.22 | 83.44 | 81.22 | 82.81 | 2196 | NASDAQ | WTW | Mon, Mar 8, 2010 | 81.40 | 82.30 | 80.87 | 81.48 | 2195 | NASDAQ | WTW | Fri, Mar 5, 2010 | 80.72 | 81.24 | 80.16 | 81.17 | 2194 | NASDAQ | WTW | Thu, Mar 4, 2010 | 80.16 | 80.69 | 79.76 | 80.69 | 2193 | NASDAQ | WTW | Wed, Mar 3, 2010 | 80.72 | 81.32 | 79.84 | 79.97 | 2192 | NASDAQ | WTW | Tue, Mar 2, 2010 | 80.19 | 81.09 | 79.39 | 80.32 | 2191 | NASDAQ | WTW | Mon, Mar 1, 2010 | 78.86 | 80.16 | 78.70 | 79.92 | 2190 | NASDAQ | WTW | Fri, Feb 26, 2010 | 78.07 | 78.91 | 77.93 | 78.89 | 2189 | NASDAQ | WTW | Thu, Feb 25, 2010 | 77.19 | 78.28 | 77.06 | 77.93 | 2188 | NASDAQ | WTW | Wed, Feb 24, 2010 | 77.40 | 79.02 | 77.30 | 77.85 | 2187 | NASDAQ | WTW | Tue, Feb 23, 2010 | 76.50 | 79.21 | 76.40 | 77.51 | 2186 | NASDAQ | WTW | Mon, Feb 22, 2010 | 76.32 | 76.74 | 76.21 | 76.72 | 2185 | NASDAQ | WTW | Fri, Feb 19, 2010 | 74.44 | 76.40 | 74.44 | 76.03 | 2184 | NASDAQ | WTW | Thu, Feb 18, 2010 | 74.44 | 74.89 | 74.25 | 74.65 | 2183 | NASDAQ | WTW | Wed, Feb 17, 2010 | 74.41 | 75.23 | 74.25 | 74.83 | 2182 | NASDAQ | WTW | Tue, Feb 16, 2010 | 73.54 | 73.96 | 73.09 | 73.85 | 2181 | NASDAQ | WTW | Fri, Feb 12, 2010 | 73.27 | 73.72 | 73.26 | 73.51 | 2180 | NASDAQ | WTW | Thu, Feb 11, 2010 | 73.32 | 73.91 | 73.24 | 73.72 | 2179 | NASDAQ | WTW | Wed, Feb 10, 2010 | 74.12 | 74.22 | 73.40 | 73.67 | 2178 | NASDAQ | WTW | Tue, Feb 9, 2010 | 73.91 | 74.07 | 73.46 | 73.83 | 2177 | NASDAQ | WTW | Mon, Feb 8, 2010 | 74.57 | 74.65 | 73.59 | 73.59 | 2176 | NASDAQ | WTW | Fri, Feb 5, 2010 | 74.46 | 74.97 | 73.93 | 74.46 | 2175 | NASDAQ | WTW | Thu, Feb 4, 2010 | 71.92 | 75.44 | 71.76 | 74.78 | 2174 | NASDAQ | WTW | Wed, Feb 3, 2010 | 71.31 | 73.03 | 71.13 | 72.64 | 2173 | NASDAQ | WTW | Tue, Feb 2, 2010 | 69.72 | 71.81 | 69.72 | 71.42 | 2172 | NASDAQ | WTW | Mon, Feb 1, 2010 | 69.75 | 70.22 | 69.62 | 69.93 | 2171 | NASDAQ | WTW | Fri, Jan 29, 2010 | 69.38 | 75.31 | 69.06 | 69.48 | 2170 | NASDAQ | WTW | Thu, Jan 28, 2010 | 70.62 | 70.73 | 69.32 | 69.35 | 2169 | NASDAQ | WTW | Wed, Jan 27, 2010 | 70.62 | 70.86 | 69.19 | 70.52 | 2168 | NASDAQ | WTW | Tue, Jan 26, 2010 | 71.23 | 71.39 | 70.28 | 70.89 | 2167 | NASDAQ | WTW | Mon, Jan 25, 2010 | 71.81 | 72.26 | 71.21 | 71.58 | 2166 | NASDAQ | WTW | Fri, Jan 22, 2010 | 71.89 | 72.37 | 71.42 | 71.44 | 2165 | NASDAQ | WTW | Thu, Jan 21, 2010 | 73.64 | 73.88 | 72.58 | 72.72 | 2164 | NASDAQ | WTW | Wed, Jan 20, 2010 | 72.34 | 73.64 | 72.26 | 73.30 | 2163 | NASDAQ | WTW | Tue, Jan 19, 2010 | 71.47 | 72.77 | 71.36 | 72.48 | 2162 | NASDAQ | WTW | Fri, Jan 15, 2010 | 72.32 | 72.79 | 71.55 | 71.66 | 2161 | NASDAQ | WTW | Thu, Jan 14, 2010 | 72.42 | 73.09 | 72.26 | 72.50 | 2160 | NASDAQ | WTW | Wed, Jan 13, 2010 | 72.50 | 73.03 | 72.24 | 72.66 | 2159 | NASDAQ | WTW | Tue, Jan 12, 2010 | 71.71 | 72.95 | 71.44 | 72.50 | 2158 | NASDAQ | WTW | Mon, Jan 11, 2010 | 71.71 | 72.58 | 71.44 | 72.32 | 2157 | NASDAQ | WTW | Fri, Jan 8, 2010 | 71.47 | 71.79 | 71.31 | 71.60 | 2156 | NASDAQ | WTW | Thu, Jan 7, 2010 | 72.13 | 72.58 | 71.31 | 71.68 | 2155 | NASDAQ | WTW | Wed, Jan 6, 2010 | 70.86 | 72.00 | 70.28 | 71.89 | 2154 | NASDAQ | WTW | Tue, Jan 5, 2010 | 70.60 | 71.58 | 70.20 | 70.75 | 2153 | NASDAQ | WTW | Mon, Jan 4, 2010 | 70.78 | 70.91 | 69.85 | 70.91 | 2152 | NASDAQ | WTW | Thu, Dec 31, 2009 | 70.60 | 70.60 | 69.77 | 69.88 | 2151 | NASDAQ | WTW | Wed, Dec 30, 2009 | 70.25 | 70.52 | 69.96 | 70.44 | 2150 | NASDAQ | WTW | Tue, Dec 29, 2009 | 70.20 | 70.81 | 70.09 | 70.46 | 2149 | NASDAQ | WTW | Mon, Dec 28, 2009 | 69.91 | 70.49 | 69.58 | 70.30 | 2148 | NASDAQ | WTW | Thu, Dec 24, 2009 | 70.22 | 70.85 | 70.22 | 70.52 | 2147 | NASDAQ | WTW | Wed, Dec 23, 2009 | 70.36 | 70.99 | 70.12 | 70.17 | 2146 | NASDAQ | WTW | Tue, Dec 22, 2009 | 69.46 | 70.46 | 69.19 | 70.12 | 2145 | NASDAQ | WTW | Mon, Dec 21, 2009 | 69.24 | 70.07 | 69.17 | 69.70 | 2144 | NASDAQ | WTW | Fri, Dec 18, 2009 | 69.58 | 69.88 | 68.87 | 69.27 | 2143 | NASDAQ | WTW | Thu, Dec 17, 2009 | 69.14 | 69.96 | 68.90 | 69.56 | 2142 | NASDAQ | WTW | Wed, Dec 16, 2009 | 69.54 | 69.80 | 69.03 | 69.59 | 2141 | NASDAQ | WTW | Tue, Dec 15, 2009 | 69.64 | 69.93 | 69.01 | 69.11 | 2140 | NASDAQ | WTW | Mon, Dec 14, 2009 | 70.41 | 70.73 | 69.48 | 69.64 | 2139 | NASDAQ | WTW | Fri, Dec 11, 2009 | 70.33 | 70.73 | 70.01 | 70.20 | 2138 | NASDAQ | WTW | Thu, Dec 10, 2009 | 71.26 | 71.26 | 70.33 | 70.41 | 2137 | NASDAQ | WTW | Wed, Dec 9, 2009 | 70.81 | 71.23 | 70.49 | 71.02 | 2136 | NASDAQ | WTW | Tue, Dec 8, 2009 | 71.42 | 71.79 | 70.86 | 70.99 | 2135 | NASDAQ | WTW | Mon, Dec 7, 2009 | 71.97 | 72.11 | 71.42 | 71.60 | 2134 | NASDAQ | WTW | Fri, Dec 4, 2009 | 72.32 | 72.45 | 71.13 | 72.24 | 2133 | NASDAQ | WTW | Thu, Dec 3, 2009 | 72.11 | 73.14 | 71.89 | 71.92 | 2132 | NASDAQ | WTW | Wed, Dec 2, 2009 | 71.79 | 72.64 | 71.34 | 72.37 | 2131 | NASDAQ | WTW | Tue, Dec 1, 2009 | 72.95 | 72.95 | 71.73 | 72.11 | 2130 | NASDAQ | WTW | Mon, Nov 30, 2009 | 71.52 | 71.95 | 71.15 | 71.92 | 2129 | NASDAQ | WTW | Fri, Nov 27, 2009 | 72.29 | 72.74 | 71.60 | 71.68 | 2128 | NASDAQ | WTW | Wed, Nov 25, 2009 | 73.77 | 73.77 | 73.19 | 73.40 | 2127 | NASDAQ | WTW | Tue, Nov 24, 2009 | 74.04 | 74.12 | 73.27 | 73.51 | 2126 | NASDAQ | WTW | Mon, Nov 23, 2009 | 73.59 | 74.17 | 73.54 | 73.85 | 2125 | NASDAQ | WTW | Fri, Nov 20, 2009 | 72.98 | 73.67 | 72.74 | 73.35 | 2124 | NASDAQ | WTW | Thu, Nov 19, 2009 | 73.91 | 74.17 | 72.82 | 73.40 | 2123 | NASDAQ | WTW | Wed, Nov 18, 2009 | 73.83 | 74.09 | 73.35 | 73.91 | 2122 | NASDAQ | WTW | Tue, Nov 17, 2009 | 74.73 | 74.73 | 73.38 | 74.01 | 2121 | NASDAQ | WTW | Mon, Nov 16, 2009 | 74.25 | 74.99 | 74.07 | 74.70 | 2120 | NASDAQ | WTW | Fri, Nov 13, 2009 | 73.80 | 74.22 | 73.54 | 74.12 | 2119 | NASDAQ | WTW | Thu, Nov 12, 2009 | 74.68 | 75.02 | 73.75 | 73.99 | 2118 | NASDAQ | WTW | Wed, Nov 11, 2009 | 74.78 | 74.97 | 74.33 | 74.68 | 2117 | NASDAQ | WTW | Tue, Nov 10, 2009 | 74.41 | 74.97 | 74.01 | 74.49 | 2116 | NASDAQ | WTW | Mon, Nov 9, 2009 | 73.59 | 74.68 | 73.22 | 74.68 | 2115 | NASDAQ | WTW | Fri, Nov 6, 2009 | 72.61 | 73.24 | 71.92 | 73.24 | 2114 | NASDAQ | WTW | Thu, Nov 5, 2009 | 71.81 | 72.85 | 71.76 | 72.79 | 2113 | NASDAQ | WTW | Wed, Nov 4, 2009 | 72.93 | 72.93 | 71.60 | 71.73 | 2112 | NASDAQ | WTW | Tue, Nov 3, 2009 | 71.52 | 72.79 | 71.39 | 72.74 | 2111 | NASDAQ | WTW | Mon, Nov 2, 2009 | 71.95 | 72.72 | 71.47 | 72.11 | 2110 | NASDAQ | WTW | Fri, Oct 30, 2009 | 71.13 | 72.13 | 70.22 | 71.52 | 2109 | NASDAQ | WTW | Thu, Oct 29, 2009 | 70.15 | 71.73 | 69.46 | 71.52 | 2108 | NASDAQ | WTW | Wed, Oct 28, 2009 | 68.72 | 70.30 | 68.53 | 69.54 | 2107 | NASDAQ | WTW | Tue, Oct 27, 2009 | 66.68 | 69.40 | 66.38 | 69.06 | 2106 | NASDAQ | WTW | Mon, Oct 26, 2009 | 70.49 | 71.39 | 69.72 | 70.25 | 2105 | NASDAQ | WTW | Fri, Oct 23, 2009 | 72.00 | 72.05 | 70.22 | 70.52 | 2104 | NASDAQ | WTW | Thu, Oct 22, 2009 | 71.07 | 72.50 | 70.91 | 71.63 | 2103 | NASDAQ | WTW | Wed, Oct 21, 2009 | 71.34 | 72.50 | 70.94 | 71.26 | 2102 | NASDAQ | WTW | Tue, Oct 20, 2009 | 72.93 | 72.93 | 71.02 | 71.44 | 2101 | NASDAQ | WTW | Mon, Oct 19, 2009 | 73.09 | 73.09 | 72.08 | 72.85 | 2100 | NASDAQ | WTW | Fri, Oct 16, 2009 | 72.24 | 73.38 | 71.50 | 72.77 | 2099 | NASDAQ | WTW | Thu, Oct 15, 2009 | 72.58 | 72.93 | 71.97 | 72.48 | 2098 | NASDAQ | WTW | Wed, Oct 14, 2009 | 73.54 | 73.62 | 72.32 | 72.61 | 2097 | NASDAQ | WTW | Tue, Oct 13, 2009 | 73.91 | 73.91 | 72.48 | 72.87 | 2096 | NASDAQ | WTW | Mon, Oct 12, 2009 | 74.15 | 74.17 | 73.70 | 73.93 | 2095 | NASDAQ | WTW | Fri, Oct 9, 2009 | 74.73 | 74.73 | 73.71 | 73.80 | 2094 | NASDAQ | WTW | Thu, Oct 8, 2009 | 75.21 | 75.55 | 73.99 | 74.54 | 2093 | NASDAQ | WTW | Wed, Oct 7, 2009 | 75.26 | 75.60 | 74.15 | 74.57 | 2092 | NASDAQ | WTW | Tue, Oct 6, 2009 | 75.02 | 75.42 | 74.62 | 75.15 | 2091 | NASDAQ | WTW | Mon, Oct 5, 2009 | 75.23 | 75.36 | 74.68 | 74.91 | 2090 | NASDAQ | WTW | Fri, Oct 2, 2009 | 74.54 | 75.50 | 74.54 | 74.91 | 2089 | NASDAQ | WTW | Thu, Oct 1, 2009 | 74.20 | 75.52 | 74.09 | 74.78 | 2088 | NASDAQ | WTW | Wed, Sep 30, 2009 | 74.97 | 75.39 | 74.01 | 74.75 | 2087 | NASDAQ | WTW | Tue, Sep 29, 2009 | 74.52 | 75.23 | 73.75 | 74.86 | 2086 | NASDAQ | WTW | Mon, Sep 28, 2009 | 72.42 | 74.60 | 72.42 | 74.25 | 2085 | NASDAQ | WTW | Fri, Sep 25, 2009 | 73.91 | 74.11 | 72.45 | 72.90 | 2084 | NASDAQ | WTW | Thu, Sep 24, 2009 | 74.91 | 75.28 | 73.88 | 74.28 | 2083 | NASDAQ | WTW | Wed, Sep 23, 2009 | 74.25 | 75.52 | 74.22 | 74.75 | 2082 | NASDAQ | WTW | Tue, Sep 22, 2009 | 73.54 | 74.73 | 73.51 | 74.38 | 2081 | NASDAQ | WTW | Mon, Sep 21, 2009 | 73.72 | 74.81 | 73.01 | 73.85 | 2080 | NASDAQ | WTW | Fri, Sep 18, 2009 | 74.62 | 75.24 | 74.37 | 74.57 | 2079 | NASDAQ | WTW | Thu, Sep 17, 2009 | 75.15 | 75.95 | 74.12 | 74.38 | 2078 | NASDAQ | WTW | Wed, Sep 16, 2009 | 73.27 | 75.36 | 73.19 | 75.26 | 2077 | NASDAQ | WTW | Tue, Sep 15, 2009 | 73.22 | 73.75 | 71.60 | 73.67 | 2076 | NASDAQ | WTW | Mon, Sep 14, 2009 | 72.61 | 73.70 | 71.68 | 73.67 | 2075 | NASDAQ | WTW | Fri, Sep 11, 2009 | 72.05 | 73.64 | 72.05 | 72.66 | 2074 | NASDAQ | WTW | Thu, Sep 10, 2009 | 70.70 | 71.92 | 70.20 | 71.84 | 2073 | NASDAQ | WTW | Wed, Sep 9, 2009 | 69.72 | 71.18 | 69.72 | 70.91 | 2072 | NASDAQ | WTW | Tue, Sep 8, 2009 | 69.56 | 70.49 | 69.35 | 70.07 | 2071 | NASDAQ | WTW | Fri, Sep 4, 2009 | 68.13 | 69.38 | 67.87 | 69.27 | 2070 | NASDAQ | WTW | Thu, Sep 3, 2009 | 67.87 | 68.19 | 66.15 | 68.19 | 2069 | NASDAQ | WTW | Wed, Sep 2, 2009 | 67.34 | 67.58 | 66.68 | 67.26 | 2068 | NASDAQ | WTW | Tue, Sep 1, 2009 | 67.63 | 68.69 | 67.55 | 67.63 | 2067 | NASDAQ | WTW | Mon, Aug 31, 2009 | 68.08 | 68.40 | 67.13 | 68.32 | 2066 | NASDAQ | WTW | Fri, Aug 28, 2009 | 68.74 | 69.17 | 67.76 | 68.66 | 2065 | NASDAQ | WTW | Thu, Aug 27, 2009 | 69.11 | 69.48 | 67.55 | 68.64 | 2064 | NASDAQ | WTW | Wed, Aug 26, 2009 | 69.80 | 70.07 | 68.72 | 69.14 | 2063 | NASDAQ | WTW | Tue, Aug 25, 2009 | 70.54 | 70.73 | 69.32 | 70.01 | 2062 | NASDAQ | WTW | Mon, Aug 24, 2009 | 69.01 | 70.41 | 69.01 | 70.15 | 2061 | NASDAQ | WTW | Fri, Aug 21, 2009 | 68.40 | 68.98 | 68.16 | 68.95 | 2060 | NASDAQ | WTW | Thu, Aug 20, 2009 | 68.05 | 68.26 | 67.50 | 68.16 | 2059 | NASDAQ | WTW | Wed, Aug 19, 2009 | 67.71 | 68.61 | 66.78 | 68.26 | 2058 | NASDAQ | WTW | Tue, Aug 18, 2009 | 68.74 | 68.74 | 67.01 | 67.55 | 2057 | NASDAQ | WTW | Mon, Aug 17, 2009 | 67.55 | 68.34 | 67.02 | 67.87 | 2056 | NASDAQ | WTW | Fri, Aug 14, 2009 | 68.74 | 69.14 | 66.81 | 68.56 | 2055 | NASDAQ | WTW | Thu, Aug 13, 2009 | 69.03 | 69.64 | 68.82 | 69.01 | 2054 | NASDAQ | WTW | Wed, Aug 12, 2009 | 68.58 | 69.50 | 68.48 | 68.98 | 2053 | NASDAQ | WTW | Tue, Aug 11, 2009 | 69.35 | 69.54 | 68.56 | 68.87 | 2052 | NASDAQ | WTW | Mon, Aug 10, 2009 | 69.67 | 69.91 | 68.98 | 69.27 | 2051 | NASDAQ | WTW | Fri, Aug 7, 2009 | 68.82 | 70.01 | 68.69 | 69.56 | 2050 | NASDAQ | WTW | Thu, Aug 6, 2009 | 68.21 | 68.69 | 67.13 | 68.50 | 2049 | NASDAQ | WTW | Wed, Aug 5, 2009 | 67.73 | 69.06 | 67.60 | 67.92 | 2048 | NASDAQ | WTW | Tue, Aug 4, 2009 | 67.07 | 67.97 | 66.97 | 67.79 | 2047 | NASDAQ | WTW | Mon, Aug 3, 2009 | 67.23 | 67.42 | 66.62 | 67.10 | 2046 | NASDAQ | WTW | Fri, Jul 31, 2009 | 63.87 | 67.39 | 63.79 | 66.01 | 2045 | NASDAQ | WTW | Thu, Jul 30, 2009 | 71.26 | 71.26 | 63.34 | 64.03 | 2044 | NASDAQ | WTW | Wed, Jul 29, 2009 | 68.98 | 71.97 | 68.95 | 71.13 | 2043 | NASDAQ | WTW | Tue, Jul 28, 2009 | 68.77 | 69.64 | 68.72 | 69.24 | 2042 | NASDAQ | WTW | Mon, Jul 27, 2009 | 68.74 | 69.54 | 68.13 | 69.43 | 2041 | NASDAQ | WTW | Fri, Jul 24, 2009 | 68.87 | 69.32 | 68.42 | 69.01 | 2040 | NASDAQ | WTW | Thu, Jul 23, 2009 | 68.00 | 69.72 | 67.68 | 69.19 | 2039 | NASDAQ | WTW | Wed, Jul 22, 2009 | 69.06 | 69.30 | 67.95 | 68.21 | 2038 | NASDAQ | WTW | Tue, Jul 21, 2009 | 70.20 | 70.46 | 68.87 | 69.27 | 2037 | NASDAQ | WTW | Mon, Jul 20, 2009 | 69.46 | 70.30 | 68.87 | 70.22 | 2036 | NASDAQ | WTW | Fri, Jul 17, 2009 | 69.99 | 70.22 | 68.85 | 69.35 | 2035 | NASDAQ | WTW | Thu, Jul 16, 2009 | 68.21 | 70.04 | 67.34 | 69.75 | 2034 | NASDAQ | WTW | Wed, Jul 15, 2009 | 68.29 | 69.27 | 68.00 | 69.09 | 2033 | NASDAQ | WTW | Tue, Jul 14, 2009 | 67.07 | 67.60 | 66.83 | 67.55 | 2032 | NASDAQ | WTW | Mon, Jul 13, 2009 | 64.66 | 67.36 | 64.29 | 66.97 | 2031 | NASDAQ | WTW | Fri, Jul 10, 2009 | 64.77 | 65.03 | 64.26 | 64.82 | 2030 | NASDAQ | WTW | Thu, Jul 9, 2009 | 64.61 | 65.91 | 64.13 | 65.22 | 2029 | NASDAQ | WTW | Wed, Jul 8, 2009 | 65.01 | 65.03 | 63.26 | 64.26 | 2028 | NASDAQ | WTW | Tue, Jul 7, 2009 | 64.74 | 65.62 | 64.40 | 64.74 | 2027 | NASDAQ | WTW | Mon, Jul 6, 2009 | 66.12 | 66.49 | 64.21 | 64.72 | 2026 | NASDAQ | WTW | Thu, Jul 2, 2009 | 67.92 | 68.16 | 66.97 | 66.97 | 2025 | NASDAQ | WTW | Wed, Jul 1, 2009 | 69.17 | 69.24 | 67.10 | 68.58 | 2024 | NASDAQ | WTW | Tue, Jun 30, 2009 | 68.29 | 68.40 | 67.60 | 68.16 | 2023 | NASDAQ | WTW | Mon, Jun 29, 2009 | 68.58 | 69.17 | 68.21 | 68.40 | 2022 | NASDAQ | WTW | Fri, Jun 26, 2009 | 68.45 | 68.58 | 67.47 | 68.29 | 2021 | NASDAQ | WTW | Thu, Jun 25, 2009 | 69.14 | 69.40 | 66.33 | 69.17 | 2020 | NASDAQ | WTW | Wed, Jun 24, 2009 | 69.35 | 70.20 | 68.64 | 69.48 | 2019 | NASDAQ | WTW | Tue, Jun 23, 2009 | 68.08 | 68.95 | 67.89 | 68.90 | 2018 | NASDAQ | WTW | Mon, Jun 22, 2009 | 68.58 | 68.74 | 67.81 | 67.97 | 2017 | NASDAQ | WTW | Fri, Jun 19, 2009 | 69.22 | 69.46 | 68.53 | 69.17 | 2016 | NASDAQ | WTW | Thu, Jun 18, 2009 | 68.21 | 69.09 | 67.05 | 68.98 | 2015 | NASDAQ | WTW | Wed, Jun 17, 2009 | 68.50 | 69.14 | 67.89 | 68.21 | 2014 | NASDAQ | WTW | Tue, Jun 16, 2009 | 72.05 | 72.24 | 68.05 | 68.19 | 2013 | NASDAQ | WTW | Mon, Jun 15, 2009 | 72.16 | 72.90 | 72.11 | 72.32 | 2012 | NASDAQ | WTW | Fri, Jun 12, 2009 | 73.24 | 73.46 | 71.89 | 72.87 | 2011 | NASDAQ | WTW | Thu, Jun 11, 2009 | 73.91 | 73.91 | 72.66 | 73.32 | 2010 | NASDAQ | WTW | Wed, Jun 10, 2009 | 71.55 | 74.54 | 69.99 | 73.80 | 2009 | NASDAQ | WTW | Tue, Jun 9, 2009 | 74.70 | 75.50 | 73.91 | 75.44 | 2008 | NASDAQ | WTW | Mon, Jun 8, 2009 | 73.80 | 74.62 | 73.17 | 74.41 | 2007 | NASDAQ | WTW | Fri, Jun 5, 2009 | 72.72 | 74.36 | 72.40 | 74.22 | 2006 | NASDAQ | WTW | Thu, Jun 4, 2009 | 73.35 | 73.35 | 71.66 | 72.11 | 2005 | NASDAQ | WTW | Wed, Jun 3, 2009 | 73.56 | 74.78 | 72.08 | 72.58 | 2004 | NASDAQ | WTW | Tue, Jun 2, 2009 | 72.66 | 75.30 | 71.79 | 74.41 | 2003 | NASDAQ | WTW | Mon, Jun 1, 2009 | 71.07 | 72.50 | 70.33 | 72.26 | 2002 | NASDAQ | WTW | Fri, May 29, 2009 | 69.83 | 70.54 | 68.16 | 70.54 | 2001 | NASDAQ | WTW | Thu, May 28, 2009 | 69.27 | 70.22 | 68.48 | 69.91 | 2000 | NASDAQ | WTW | Wed, May 27, 2009 | 71.95 | 72.32 | 68.82 | 69.01 | 1999 | NASDAQ | WTW | Tue, May 26, 2009 | 70.20 | 72.42 | 69.14 | 72.34 | 1998 | NASDAQ | WTW | Fri, May 22, 2009 | 70.41 | 71.18 | 70.01 | 70.20 | 1997 | NASDAQ | WTW | Thu, May 21, 2009 | 67.81 | 70.60 | 67.71 | 70.41 | 1996 | NASDAQ | WTW | Wed, May 20, 2009 | 68.05 | 69.80 | 68.05 | 68.64 | 1995 | NASDAQ | WTW | Tue, May 19, 2009 | 70.70 | 70.70 | 67.55 | 67.92 | 1994 | NASDAQ | WTW | Mon, May 18, 2009 | 69.59 | 70.99 | 67.95 | 70.91 | 1993 | NASDAQ | WTW | Fri, May 15, 2009 | 68.74 | 69.59 | 68.24 | 69.59 | 1992 | NASDAQ | WTW | Thu, May 14, 2009 | 67.68 | 68.87 | 66.49 | 68.56 | 1991 | NASDAQ | WTW | Wed, May 13, 2009 | 68.05 | 68.45 | 66.65 | 66.83 | 1990 | NASDAQ | WTW | Tue, May 12, 2009 | 69.70 | 70.01 | 67.36 | 68.77 | 1989 | NASDAQ | WTW | Mon, May 11, 2009 | 69.80 | 71.13 | 69.38 | 70.20 | 1988 | NASDAQ | WTW | Fri, May 8, 2009 | 69.14 | 70.65 | 68.90 | 70.65 | 1987 | NASDAQ | WTW | Thu, May 7, 2009 | 70.38 | 70.94 | 68.69 | 68.85 | 1986 | NASDAQ | WTW | Wed, May 6, 2009 | 69.67 | 70.81 | 68.00 | 70.33 | 1985 | NASDAQ | WTW | Tue, May 5, 2009 | 70.91 | 71.36 | 68.50 | 69.32 | 1984 | NASDAQ | WTW | Mon, May 4, 2009 | 70.44 | 71.63 | 69.14 | 71.58 | 1983 | NASDAQ | WTW | Fri, May 1, 2009 | 72.45 | 72.45 | 68.98 | 70.20 | 1982 | NASDAQ | WTW | Thu, Apr 30, 2009 | 69.91 | 74.07 | 69.72 | 72.87 | 1981 | NASDAQ | WTW | Wed, Apr 29, 2009 | 63.84 | 69.14 | 63.84 | 68.85 | 1980 | NASDAQ | WTW | Tue, Apr 28, 2009 | 63.21 | 64.72 | 62.86 | 63.92 | 1979 | NASDAQ | WTW | Mon, Apr 27, 2009 | 63.89 | 64.77 | 63.47 | 63.73 | 1978 | NASDAQ | WTW | Fri, Apr 24, 2009 | 65.24 | 66.04 | 63.66 | 65.22 | 1977 | NASDAQ | WTW | Thu, Apr 23, 2009 | 64.37 | 65.99 | 62.68 | 65.48 | 1976 | NASDAQ | WTW | Wed, Apr 22, 2009 | 64.45 | 66.15 | 63.73 | 64.87 | 1975 | NASDAQ | WTW | Tue, Apr 21, 2009 | 61.99 | 65.46 | 61.27 | 65.43 | 1974 | NASDAQ | WTW | Mon, Apr 20, 2009 | 62.38 | 63.81 | 62.25 | 62.30 | 1973 | NASDAQ | WTW | Fri, Apr 17, 2009 | 61.64 | 64.53 | 61.22 | 64.08 | 1972 | NASDAQ | WTW | Thu, Apr 16, 2009 | 62.41 | 62.52 | 60.26 | 61.59 | 1971 | NASDAQ | WTW | Wed, Apr 15, 2009 | 59.68 | 62.25 | 58.75 | 62.20 | 1970 | NASDAQ | WTW | Tue, Apr 14, 2009 | 59.81 | 60.90 | 59.23 | 59.63 | 1969 | NASDAQ | WTW | Mon, Apr 13, 2009 | 60.11 | 61.38 | 59.27 | 59.81 | 1968 | NASDAQ | WTW | Thu, Apr 9, 2009 | 60.48 | 60.90 | 58.52 | 60.61 | 1967 | NASDAQ | WTW | Wed, Apr 8, 2009 | 57.35 | 59.39 | 57.24 | 59.07 | 1966 | NASDAQ | WTW | Tue, Apr 7, 2009 | 56.82 | 57.85 | 55.95 | 56.82 | 1965 | NASDAQ | WTW | Mon, Apr 6, 2009 | 57.43 | 57.70 | 56.56 | 57.40 | 1964 | NASDAQ | WTW | Fri, Apr 3, 2009 | 58.68 | 58.94 | 56.98 | 57.88 | 1963 | NASDAQ | WTW | Thu, Apr 2, 2009 | 60.13 | 60.37 | 58.23 | 58.81 | 1962 | NASDAQ | WTW | Wed, Apr 1, 2009 | 57.91 | 59.81 | 56.79 | 58.44 | 1961 | NASDAQ | WTW | Tue, Mar 31, 2009 | 58.30 | 58.60 | 56.69 | 58.28 | 1960 | NASDAQ | WTW | Mon, Mar 30, 2009 | 58.60 | 59.08 | 57.14 | 57.99 | 1959 | NASDAQ | WTW | Fri, Mar 27, 2009 | 59.68 | 60.16 | 58.28 | 59.21 | 1958 | NASDAQ | WTW | Thu, Mar 26, 2009 | 60.82 | 61.62 | 59.89 | 61.46 | 1957 | NASDAQ | WTW | Wed, Mar 25, 2009 | 61.06 | 61.38 | 58.46 | 60.77 | 1956 | NASDAQ | WTW | Tue, Mar 24, 2009 | 59.97 | 62.09 | 58.91 | 60.03 | 1955 | NASDAQ | WTW | Mon, Mar 23, 2009 | 59.28 | 62.25 | 59.10 | 62.17 | 1954 | NASDAQ | WTW | Fri, Mar 20, 2009 | 59.47 | 60.40 | 58.73 | 58.75 | 1953 | NASDAQ | WTW | Thu, Mar 19, 2009 | 60.93 | 60.98 | 58.30 | 59.05 | 1952 | NASDAQ | WTW | Wed, Mar 18, 2009 | 57.35 | 60.56 | 57.14 | 60.50 | 1951 | NASDAQ | WTW | Tue, Mar 17, 2009 | 56.53 | 58.73 | 55.31 | 58.70 | 1950 | NASDAQ | WTW | Mon, Mar 16, 2009 | 57.19 | 57.62 | 55.42 | 55.76 | 1949 | NASDAQ | WTW | Fri, Mar 13, 2009 | 55.50 | 57.14 | 54.72 | 56.64 | 1948 | NASDAQ | WTW | Thu, Mar 12, 2009 | 53.22 | 55.13 | 50.83 | 54.70 | 1947 | NASDAQ | WTW | Wed, Mar 11, 2009 | 52.87 | 52.98 | 49.93 | 52.58 | 1946 | NASDAQ | WTW | Tue, Mar 10, 2009 | 50.70 | 52.64 | 49.40 | 52.53 | 1945 | NASDAQ | WTW | Mon, Mar 9, 2009 | 50.99 | 51.05 | 49.06 | 49.88 | 1944 | NASDAQ | WTW | Fri, Mar 6, 2009 | 52.19 | 53.43 | 51.02 | 51.36 | 1943 | NASDAQ | WTW | Thu, Mar 5, 2009 | 52.53 | 54.17 | 51.92 | 52.48 | 1942 | NASDAQ | WTW | Wed, Mar 4, 2009 | 53.64 | 53.67 | 51.50 | 52.19 | 1941 | NASDAQ | WTW | Tue, Mar 3, 2009 | 56.79 | 58.49 | 51.18 | 52.00 | 1940 | NASDAQ | WTW | Mon, Mar 2, 2009 | 56.21 | 57.70 | 55.13 | 55.55 | 1939 | NASDAQ | WTW | Fri, Feb 27, 2009 | 56.82 | 58.73 | 56.45 | 57.99 | 1938 | NASDAQ | WTW | Thu, Feb 26, 2009 | 59.55 | 60.45 | 58.01 | 58.52 | 1937 | NASDAQ | WTW | Wed, Feb 25, 2009 | 59.68 | 60.72 | 57.93 | 59.44 | 1936 | NASDAQ | WTW | Tue, Feb 24, 2009 | 57.27 | 60.11 | 56.56 | 60.08 | 1935 | NASDAQ | WTW | Mon, Feb 23, 2009 | 61.56 | 61.80 | 56.90 | 57.09 | 1934 | NASDAQ | WTW | Fri, Feb 20, 2009 | 60.05 | 61.43 | 59.28 | 59.95 | 1933 | NASDAQ | WTW | Thu, Feb 19, 2009 | 64.21 | 65.30 | 61.30 | 61.40 | 1932 | NASDAQ | WTW | Wed, Feb 18, 2009 | 65.14 | 65.38 | 63.23 | 63.97 | 1931 | NASDAQ | WTW | Tue, Feb 17, 2009 | 64.72 | 65.59 | 63.05 | 63.50 | 1930 | NASDAQ | WTW | Fri, Feb 13, 2009 | 67.89 | 69.51 | 65.56 | 66.17 | 1929 | NASDAQ | WTW | Thu, Feb 12, 2009 | 64.61 | 68.87 | 62.23 | 68.64 | 1928 | NASDAQ | WTW | Wed, Feb 11, 2009 | 58.73 | 59.73 | 58.23 | 59.26 | 1927 | NASDAQ | WTW | Tue, Feb 10, 2009 | 59.23 | 59.97 | 57.51 | 57.72 | 1926 | NASDAQ | WTW | Mon, Feb 9, 2009 | 60.95 | 61.11 | 59.76 | 60.26 | 1925 | NASDAQ | WTW | Fri, Feb 6, 2009 | 59.97 | 62.41 | 59.87 | 61.09 | 1924 | NASDAQ | WTW | Thu, Feb 5, 2009 | 59.81 | 60.95 | 58.83 | 59.39 | 1923 | NASDAQ | WTW | Wed, Feb 4, 2009 | 64.82 | 64.90 | 58.91 | 59.47 | 1922 | NASDAQ | WTW | Tue, Feb 3, 2009 | 65.19 | 66.23 | 64.11 | 65.88 | 1921 | NASDAQ | WTW | Mon, Feb 2, 2009 | 64.42 | 65.40 | 63.58 | 65.01 | 1920 | NASDAQ | WTW | Fri, Jan 30, 2009 | 66.41 | 67.34 | 65.09 | 65.59 | 1919 | NASDAQ | WTW | Thu, Jan 29, 2009 | 66.54 | 66.73 | 65.75 | 66.17 | 1918 | NASDAQ | WTW | Wed, Jan 28, 2009 | 66.09 | 67.73 | 65.22 | 67.60 | 1917 | NASDAQ | WTW | Tue, Jan 27, 2009 | 63.26 | 64.37 | 62.28 | 64.03 | 1916 | NASDAQ | WTW | Mon, Jan 26, 2009 | 64.77 | 64.85 | 62.01 | 62.62 | 1915 | NASDAQ | WTW | Fri, Jan 23, 2009 | 63.60 | 64.64 | 61.91 | 63.92 | 1914 | NASDAQ | WTW | Thu, Jan 22, 2009 | 65.27 | 66.52 | 63.60 | 65.14 | 1913 | NASDAQ | WTW | Wed, Jan 21, 2009 | 66.62 | 67.05 | 62.57 | 65.96 | 1912 | NASDAQ | WTW | Tue, Jan 20, 2009 | 65.09 | 65.43 | 62.28 | 62.54 | 1911 | NASDAQ | WTW | Fri, Jan 16, 2009 | 66.01 | 66.91 | 64.58 | 65.11 | 1910 | NASDAQ | WTW | Thu, Jan 15, 2009 | 65.06 | 65.35 | 63.52 | 64.32 | 1909 | NASDAQ | WTW | Wed, Jan 14, 2009 | 67.18 | 67.18 | 65.03 | 65.27 | 1908 | NASDAQ | WTW | Tue, Jan 13, 2009 | 67.50 | 68.85 | 67.10 | 68.34 | 1907 | NASDAQ | WTW | Mon, Jan 12, 2009 | 69.14 | 69.46 | 67.60 | 68.34 | 1906 | NASDAQ | WTW | Fri, Jan 9, 2009 | 69.38 | 69.70 | 68.48 | 69.01 | 1905 | NASDAQ | WTW | Thu, Jan 8, 2009 | 68.56 | 69.72 | 67.87 | 69.22 | 1904 | NASDAQ | WTW | Wed, Jan 7, 2009 | 68.50 | 69.51 | 67.66 | 68.61 | 1903 | NASDAQ | WTW | Tue, Jan 6, 2009 | 66.23 | 69.48 | 65.46 | 68.72 | 1902 | NASDAQ | WTW | Mon, Jan 5, 2009 | 65.77 | 67.42 | 65.70 | 65.93 | 1901 | NASDAQ | WTW | Fri, Jan 2, 2009 | 65.77 | 67.02 | 63.97 | 66.86 | 1900 | NASDAQ | WTW | Wed, Dec 31, 2008 | 63.36 | 66.33 | 63.21 | 65.91 | 1899 | NASDAQ | WTW | Tue, Dec 30, 2008 | 62.20 | 63.50 | 61.77 | 63.50 | 1898 | NASDAQ | WTW | Mon, Dec 29, 2008 | 62.25 | 62.77 | 60.98 | 62.01 | 1897 | NASDAQ | WTW | Fri, Dec 26, 2008 | 61.19 | 62.70 | 61.11 | 62.38 | 1896 | NASDAQ | WTW | Wed, Dec 24, 2008 | 61.85 | 62.81 | 60.82 | 61.93 | 1895 | NASDAQ | WTW | Tue, Dec 23, 2008 | 63.79 | 64.32 | 61.96 | 62.28 | 1894 | NASDAQ | WTW | Mon, Dec 22, 2008 | 64.29 | 64.64 | 61.83 | 62.17 | 1893 | NASDAQ | WTW | Fri, Dec 19, 2008 | 63.95 | 64.98 | 62.86 | 64.08 | 1892 | NASDAQ | WTW | Thu, Dec 18, 2008 | 64.87 | 66.36 | 63.05 | 63.39 | 1891 | NASDAQ | WTW | Wed, Dec 17, 2008 | 63.36 | 66.28 | 62.99 | 64.87 | 1890 | NASDAQ | WTW | Tue, Dec 16, 2008 | 59.76 | 64.61 | 59.50 | 64.03 | 1889 | NASDAQ | WTW | Mon, Dec 15, 2008 | 61.80 | 62.25 | 58.75 | 59.39 | 1888 | NASDAQ | WTW | Fri, Dec 12, 2008 | 57.62 | 62.46 | 56.64 | 61.51 | 1887 | NASDAQ | WTW | Thu, Dec 11, 2008 | 60.93 | 62.07 | 58.94 | 59.15 | 1886 | NASDAQ | WTW | Wed, Dec 10, 2008 | 61.83 | 62.41 | 60.11 | 61.59 | 1885 | NASDAQ | WTW | Tue, Dec 9, 2008 | 62.89 | 63.21 | 59.95 | 60.77 | 1884 | NASDAQ | WTW | Mon, Dec 8, 2008 | 66.70 | 66.70 | 62.73 | 63.55 | 1883 | NASDAQ | WTW | Fri, Dec 5, 2008 | 61.40 | 67.18 | 60.53 | 65.43 | 1882 | NASDAQ | WTW | Thu, Dec 4, 2008 | 63.05 | 67.18 | 62.15 | 62.91 | 1881 | NASDAQ | WTW | Wed, Dec 3, 2008 | 59.71 | 64.34 | 58.04 | 63.81 | 1880 | NASDAQ | WTW | Tue, Dec 2, 2008 | 57.62 | 61.46 | 56.72 | 61.14 | 1879 | NASDAQ | WTW | Mon, Dec 1, 2008 | 59.60 | 59.87 | 56.61 | 57.06 | 1878 | NASDAQ | WTW | Fri, Nov 28, 2008 | 61.35 | 62.91 | 60.40 | 61.11 | 1877 | NASDAQ | WTW | Wed, Nov 26, 2008 | 58.83 | 61.80 | 57.09 | 61.40 | 1876 | NASDAQ | WTW | Tue, Nov 25, 2008 | 61.43 | 61.67 | 58.23 | 59.76 | 1875 | NASDAQ | WTW | Mon, Nov 24, 2008 | 61.01 | 63.58 | 56.16 | 60.45 | 1874 | NASDAQ | WTW | Fri, Nov 21, 2008 | 60.50 | 63.02 | 53.35 | 58.68 | 1873 | NASDAQ | WTW | Thu, Nov 20, 2008 | 61.67 | 62.86 | 53.32 | 53.56 | 1872 | NASDAQ | WTW | Wed, Nov 19, 2008 | 63.95 | 66.86 | 61.24 | 61.70 | 1871 | NASDAQ | WTW | Tue, Nov 18, 2008 | 66.49 | 66.49 | 63.21 | 64.19 | 1870 | NASDAQ | WTW | Mon, Nov 17, 2008 | 64.82 | 66.04 | 63.73 | 64.74 | 1869 | NASDAQ | WTW | Fri, Nov 14, 2008 | 65.19 | 67.58 | 63.95 | 65.06 | 1868 | NASDAQ | WTW | Thu, Nov 13, 2008 | 62.25 | 66.49 | 59.95 | 66.36 | 1867 | NASDAQ | WTW | Wed, Nov 12, 2008 | 63.13 | 67.89 | 62.01 | 62.65 | 1866 | NASDAQ | WTW | Tue, Nov 11, 2008 | 65.01 | 66.94 | 64.69 | 65.48 | 1865 | NASDAQ | WTW | Mon, Nov 10, 2008 | 70.20 | 71.66 | 66.04 | 66.33 | 1864 | NASDAQ | WTW | Fri, Nov 7, 2008 | 68.00 | 69.85 | 67.13 | 69.51 | 1863 | NASDAQ | WTW | Thu, Nov 6, 2008 | 69.72 | 70.30 | 66.73 | 66.99 | 1862 | NASDAQ | WTW | Wed, Nov 5, 2008 | 72.87 | 73.46 | 69.03 | 69.72 | 1861 | NASDAQ | WTW | Tue, Nov 4, 2008 | 68.85 | 74.09 | 68.34 | 73.96 | 1860 | NASDAQ | WTW | Mon, Nov 3, 2008 | 69.27 | 69.77 | 67.42 | 68.32 | 1859 | NASDAQ | WTW | Fri, Oct 31, 2008 | 69.38 | 70.30 | 67.18 | 69.51 | 1858 | NASDAQ | WTW | Thu, Oct 30, 2008 | 69.75 | 71.18 | 66.33 | 69.64 | 1857 | NASDAQ | WTW | Wed, Oct 29, 2008 | 63.44 | 69.93 | 62.28 | 69.14 | 1856 | NASDAQ | WTW | Tue, Oct 28, 2008 | 55.79 | 62.01 | 55.79 | 61.83 | 1855 | NASDAQ | WTW | Mon, Oct 27, 2008 | 56.69 | 56.79 | 54.30 | 54.75 | 1854 | NASDAQ | WTW | Fri, Oct 24, 2008 | 53.80 | 57.93 | 51.73 | 56.66 | 1853 | NASDAQ | WTW | Thu, Oct 23, 2008 | 61.32 | 64.45 | 55.68 | 57.09 | 1852 | NASDAQ | WTW | Wed, Oct 22, 2008 | 71.13 | 71.60 | 69.22 | 70.49 | 1851 | NASDAQ | WTW | Tue, Oct 21, 2008 | 70.99 | 73.75 | 69.70 | 72.32 | 1850 | NASDAQ | WTW | Mon, Oct 20, 2008 | 66.23 | 75.50 | 65.24 | 71.55 | 1849 | NASDAQ | WTW | Fri, Oct 17, 2008 | 63.23 | 69.10 | 63.23 | 65.46 | 1848 | NASDAQ | WTW | Thu, Oct 16, 2008 | 67.60 | 67.79 | 60.50 | 64.95 | 1847 | NASDAQ | WTW | Wed, Oct 15, 2008 | 73.80 | 73.80 | 66.78 | 67.58 | 1846 | NASDAQ | WTW | Tue, Oct 14, 2008 | 72.85 | 73.77 | 68.45 | 73.06 | 1845 | NASDAQ | WTW | Mon, Oct 13, 2008 | 66.23 | 71.68 | 64.66 | 71.52 | 1844 | NASDAQ | WTW | Fri, Oct 10, 2008 | 77.59 | 77.59 | 57.62 | 63.84 | 1843 | NASDAQ | WTW | Thu, Oct 9, 2008 | 76.50 | 78.52 | 63.89 | 63.89 | 1842 | NASDAQ | WTW | Wed, Oct 8, 2008 | 77.62 | 80.21 | 69.88 | 71.79 | 1841 | NASDAQ | WTW | Tue, Oct 7, 2008 | 82.12 | 83.34 | 75.81 | 78.22 | 1840 | NASDAQ | WTW | Mon, Oct 6, 2008 | 79.47 | 80.13 | 75.84 | 78.38 | 1839 | NASDAQ | WTW | Fri, Oct 3, 2008 | 82.68 | 87.87 | 78.81 | 80.53 | 1838 | NASDAQ | WTW | Thu, Oct 2, 2008 | 85.43 | 85.48 | 79.07 | 82.91 | 1837 | NASDAQ | WTW | Wed, Oct 1, 2008 | 86.68 | 88.98 | 82.78 | 85.09 | 1836 | NASDAQ | WTW | Tue, Sep 30, 2008 | 85.19 | 89.01 | 83.55 | 85.46 | 1835 | NASDAQ | WTW | Mon, Sep 29, 2008 | 84.16 | 90.81 | 79.50 | 87.42 | 1834 | NASDAQ | WTW | Fri, Sep 26, 2008 | 81.77 | 85.80 | 81.77 | 84.29 | 1833 | NASDAQ | WTW | Thu, Sep 25, 2008 | 81.67 | 85.35 | 81.67 | 84.48 | 1832 | NASDAQ | WTW | Wed, Sep 24, 2008 | 85.85 | 85.85 | 80.79 | 81.48 | 1831 | NASDAQ | WTW | Tue, Sep 23, 2008 | 82.49 | 84.40 | 81.62 | 82.04 | 1830 | NASDAQ | WTW | Mon, Sep 22, 2008 | 84.05 | 84.69 | 81.80 | 82.25 | 1829 | NASDAQ | WTW | Fri, Sep 19, 2008 | 89.56 | 92.56 | 82.52 | 84.24 | 1828 | NASDAQ | WTW | Thu, Sep 18, 2008 | 84.56 | 86.52 | 79.87 | 85.27 | 1827 | NASDAQ | WTW | Wed, Sep 17, 2008 | 82.89 | 88.26 | 82.89 | 83.58 | 1826 | NASDAQ | WTW | Tue, Sep 16, 2008 | 82.75 | 87.21 | 79.95 | 84.77 | 1825 | NASDAQ | WTW | Mon, Sep 15, 2008 | 86.75 | 88.50 | 82.41 | 84.05 | 1824 | NASDAQ | WTW | Fri, Sep 12, 2008 | 85.80 | 90.17 | 84.98 | 89.75 | 1823 | NASDAQ | WTW | Thu, Sep 11, 2008 | 84.24 | 86.75 | 84.08 | 86.38 | 1822 | NASDAQ | WTW | Wed, Sep 10, 2008 | 83.02 | 85.54 | 82.83 | 84.85 | 1821 | NASDAQ | WTW | Tue, Sep 9, 2008 | 86.17 | 87.07 | 82.36 | 82.68 | 1820 | NASDAQ | WTW | Mon, Sep 8, 2008 | 89.14 | 89.14 | 85.35 | 86.81 | 1819 | NASDAQ | WTW | Fri, Sep 5, 2008 | 87.07 | 87.34 | 85.35 | 87.26 | 1818 | NASDAQ | WTW | Thu, Sep 4, 2008 | 89.48 | 89.80 | 87.28 | 87.34 | 1817 | NASDAQ | WTW | Wed, Sep 3, 2008 | 91.21 | 91.26 | 88.85 | 89.67 | 1816 | NASDAQ | WTW | Tue, Sep 2, 2008 | 93.27 | 93.27 | 90.12 | 91.23 | 1815 | NASDAQ | WTW | Fri, Aug 29, 2008 | 91.66 | 91.89 | 90.65 | 91.18 | 1814 | NASDAQ | WTW | Thu, Aug 28, 2008 | 90.07 | 91.84 | 88.79 | 91.63 | 1813 | NASDAQ | WTW | Wed, Aug 27, 2008 | 90.07 | 90.52 | 89.35 | 89.96 | 1812 | NASDAQ | WTW | Tue, Aug 26, 2008 | 87.84 | 90.36 | 87.84 | 89.70 | 1811 | NASDAQ | WTW | Mon, Aug 25, 2008 | 87.87 | 88.98 | 87.87 | 87.95 | 1810 | NASDAQ | WTW | Fri, Aug 22, 2008 | 87.39 | 89.48 | 86.97 | 89.17 | 1809 | NASDAQ | WTW | Thu, Aug 21, 2008 | 84.95 | 86.49 | 83.81 | 86.49 | 1808 | NASDAQ | WTW | Wed, Aug 20, 2008 | 83.39 | 85.11 | 82.04 | 84.79 | 1807 | NASDAQ | WTW | Tue, Aug 19, 2008 | 84.00 | 84.21 | 82.86 | 83.26 | 1806 | NASDAQ | WTW | Mon, Aug 18, 2008 | 84.95 | 85.17 | 83.81 | 84.53 | 1805 | NASDAQ | WTW | Fri, Aug 15, 2008 | 85.19 | 85.19 | 83.84 | 84.56 | 1804 | NASDAQ | WTW | Thu, Aug 14, 2008 | 80.82 | 85.03 | 80.82 | 84.93 | 1803 | NASDAQ | WTW | Wed, Aug 13, 2008 | 81.14 | 81.99 | 80.93 | 81.62 | 1802 | NASDAQ | WTW | Tue, Aug 12, 2008 | 82.49 | 83.02 | 81.30 | 81.59 | 1801 | NASDAQ | WTW | Mon, Aug 11, 2008 | 81.99 | 84.58 | 81.99 | 83.42 | 1800 | NASDAQ | WTW | Fri, Aug 8, 2008 | 80.77 | 82.20 | 80.74 | 82.07 | 1799 | NASDAQ | WTW | Thu, Aug 7, 2008 | 82.41 | 83.39 | 81.43 | 81.64 | 1798 | NASDAQ | WTW | Wed, Aug 6, 2008 | 83.34 | 83.97 | 81.91 | 83.10 | 1797 | NASDAQ | WTW | Tue, Aug 5, 2008 | 81.09 | 83.84 | 80.29 | 83.10 | 1796 | NASDAQ | WTW | Mon, Aug 4, 2008 | 81.32 | 82.22 | 80.77 | 81.09 | 1795 | NASDAQ | WTW | Fri, Aug 1, 2008 | 81.99 | 82.65 | 80.93 | 81.67 | 1794 | NASDAQ | WTW | Thu, Jul 31, 2008 | 78.99 | 83.84 | 78.83 | 82.83 | 1793 | NASDAQ | WTW | Wed, Jul 30, 2008 | 82.62 | 83.50 | 79.21 | 79.84 | 1792 | NASDAQ | WTW | Tue, Jul 29, 2008 | 80.53 | 81.70 | 80.00 | 81.59 | 1791 | NASDAQ | WTW | Mon, Jul 28, 2008 | 81.96 | 82.89 | 80.42 | 80.53 | 1790 | NASDAQ | WTW | Fri, Jul 25, 2008 | 82.57 | 83.84 | 80.98 | 82.33 | 1789 | NASDAQ | WTW | Thu, Jul 24, 2008 | 84.61 | 84.61 | 81.93 | 82.38 | 1788 | NASDAQ | WTW | Wed, Jul 23, 2008 | 84.64 | 84.64 | 81.99 | 84.21 | 1787 | NASDAQ | WTW | Tue, Jul 22, 2008 | 79.95 | 84.82 | 79.36 | 84.69 | 1786 | NASDAQ | WTW | Mon, Jul 21, 2008 | 82.97 | 82.97 | 80.79 | 81.11 | 1785 | NASDAQ | WTW | Fri, Jul 18, 2008 | 85.14 | 85.77 | 79.05 | 82.01 | 1784 | NASDAQ | WTW | Thu, Jul 17, 2008 | 84.45 | 85.38 | 81.96 | 85.32 | 1783 | NASDAQ | WTW | Wed, Jul 16, 2008 | 80.79 | 84.74 | 79.60 | 84.05 | 1782 | NASDAQ | WTW | Tue, Jul 15, 2008 | 80.95 | 83.26 | 79.39 | 80.50 | 1781 | NASDAQ | WTW | Mon, Jul 14, 2008 | 84.77 | 85.35 | 82.15 | 82.25 | 1780 | NASDAQ | WTW | Fri, Jul 11, 2008 | 83.44 | 84.90 | 82.38 | 84.11 | 1779 | NASDAQ | WTW | Thu, Jul 10, 2008 | 83.47 | 84.98 | 83.15 | 84.53 | 1778 | NASDAQ | WTW | Wed, Jul 9, 2008 | 85.64 | 86.54 | 83.18 | 83.36 | 1777 | NASDAQ | WTW | Tue, Jul 8, 2008 | 79.31 | 85.85 | 79.31 | 85.59 | 1776 | NASDAQ | WTW | Mon, Jul 7, 2008 | 84.24 | 84.66 | 82.04 | 82.60 | 1775 | NASDAQ | WTW | Thu, Jul 3, 2008 | 85.01 | 85.11 | 83.34 | 83.68 | 1774 | NASDAQ | WTW | Wed, Jul 2, 2008 | 85.03 | 86.18 | 84.11 | 84.26 | 1773 | NASDAQ | WTW | Tue, Jul 1, 2008 | 82.07 | 84.93 | 82.07 | 84.64 | 1772 | NASDAQ | WTW | Mon, Jun 30, 2008 | 85.88 | 85.88 | 82.99 | 83.10 | 1771 | NASDAQ | WTW | Fri, Jun 27, 2008 | 86.04 | 86.68 | 84.95 | 85.46 | 1770 | NASDAQ | WTW | Thu, Jun 26, 2008 | 86.89 | 87.81 | 85.77 | 85.77 | 1769 | NASDAQ | WTW | Wed, Jun 25, 2008 | 87.42 | 89.03 | 87.34 | 88.42 | 1768 | NASDAQ | WTW | Tue, Jun 24, 2008 | 88.24 | 88.61 | 86.78 | 87.50 | 1767 | NASDAQ | WTW | Mon, Jun 23, 2008 | 89.30 | 90.22 | 88.13 | 88.26 | 1766 | NASDAQ | WTW | Fri, Jun 20, 2008 | 89.43 | 89.83 | 88.77 | 89.54 | 1765 | NASDAQ | WTW | Thu, Jun 19, 2008 | 88.48 | 89.88 | 87.92 | 89.88 | 1764 | NASDAQ | WTW | Wed, Jun 18, 2008 | 89.64 | 90.36 | 87.95 | 88.29 | 1763 | NASDAQ | WTW | Tue, Jun 17, 2008 | 91.26 | 91.47 | 90.28 | 90.54 | 1762 | NASDAQ | WTW | Mon, Jun 16, 2008 | 90.46 | 91.44 | 89.93 | 91.18 | 1761 | NASDAQ | WTW | Fri, Jun 13, 2008 | 91.15 | 91.18 | 89.64 | 90.75 | 1760 | NASDAQ | WTW | Thu, Jun 12, 2008 | 90.91 | 90.91 | 90.22 | 90.86 | 1759 | NASDAQ | WTW | Wed, Jun 11, 2008 | 91.55 | 91.58 | 90.07 | 90.38 | 1758 | NASDAQ | WTW | Tue, Jun 10, 2008 | 89.32 | 91.52 | 87.50 | 91.42 | 1757 | NASDAQ | WTW | Mon, Jun 9, 2008 | 91.13 | 93.24 | 88.50 | 89.32 | 1756 | NASDAQ | WTW | Fri, Jun 6, 2008 | 95.55 | 96.29 | 95.05 | 95.05 | 1755 | NASDAQ | WTW | Thu, Jun 5, 2008 | 94.86 | 95.76 | 94.33 | 95.76 | 1754 | NASDAQ | WTW | Wed, Jun 4, 2008 | 93.51 | 94.65 | 93.51 | 94.20 | 1753 | NASDAQ | WTW | Tue, Jun 3, 2008 | 93.56 | 94.73 | 93.56 | 94.25 | 1752 | NASDAQ | WTW | Mon, Jun 2, 2008 | 94.20 | 95.28 | 92.72 | 93.77 | 1751 | NASDAQ | WTW | Fri, May 30, 2008 | 94.78 | 95.44 | 94.28 | 94.91 | 1750 | NASDAQ | WTW | Thu, May 29, 2008 | 94.52 | 95.55 | 94.44 | 94.97 | 1749 | NASDAQ | WTW | Wed, May 28, 2008 | 94.97 | 95.21 | 93.72 | 94.25 | 1748 | NASDAQ | WTW | Tue, May 27, 2008 | 94.25 | 95.28 | 93.72 | 95.02 | 1747 | NASDAQ | WTW | Fri, May 23, 2008 | 96.87 | 96.87 | 94.75 | 94.75 | 1746 | NASDAQ | WTW | Thu, May 22, 2008 | 96.05 | 96.79 | 95.58 | 96.79 | 1745 | NASDAQ | WTW | Wed, May 21, 2008 | 97.22 | 97.43 | 95.42 | 95.63 | 1744 | NASDAQ | WTW | Tue, May 20, 2008 | 98.15 | 98.15 | 96.95 | 97.14 | 1743 | NASDAQ | WTW | Mon, May 19, 2008 | 97.32 | 98.65 | 97.27 | 98.20 | 1742 | NASDAQ | WTW | Fri, May 16, 2008 | 97.62 | 97.88 | 97.01 | 97.46 | 1741 | NASDAQ | WTW | Thu, May 15, 2008 | 97.30 | 97.83 | 96.32 | 97.35 | 1740 | NASDAQ | WTW | Wed, May 14, 2008 | 98.17 | 98.93 | 97.51 | 97.93 | 1739 | NASDAQ | WTW | Tue, May 13, 2008 | 97.62 | 97.88 | 97.30 | 97.77 | 1738 | NASDAQ | WTW | Mon, May 12, 2008 | 96.61 | 98.53 | 95.76 | 97.80 | 1737 | NASDAQ | WTW | Fri, May 9, 2008 | 95.47 | 96.98 | 95.47 | 96.34 | 1736 | NASDAQ | WTW | Thu, May 8, 2008 | 96.53 | 97.14 | 95.42 | 96.00 | 1735 | NASDAQ | WTW | Wed, May 7, 2008 | 97.75 | 98.20 | 96.00 | 96.00 | 1734 | NASDAQ | WTW | Tue, May 6, 2008 | 97.38 | 98.28 | 96.69 | 98.17 | 1733 | NASDAQ | WTW | Mon, May 5, 2008 | 96.95 | 98.25 | 96.66 | 97.27 | 1732 | NASDAQ | WTW | Fri, May 2, 2008 | 98.68 | 98.89 | 88.56 | 96.50 | 1731 | NASDAQ | WTW | Thu, May 1, 2008 | 92.72 | 98.68 | 92.16 | 97.77 | 1730 | NASDAQ | WTW | Wed, Apr 30, 2008 | 92.03 | 92.69 | 90.86 | 92.05 | 1729 | NASDAQ | WTW | Tue, Apr 29, 2008 | 92.05 | 92.77 | 91.38 | 91.58 | 1728 | NASDAQ | WTW | Mon, Apr 28, 2008 | 91.58 | 92.61 | 91.18 | 91.92 | 1727 | NASDAQ | WTW | Fri, Apr 25, 2008 | 91.05 | 91.84 | 90.78 | 91.84 | 1726 | NASDAQ | WTW | Thu, Apr 24, 2008 | 91.31 | 92.13 | 88.03 | 91.39 | 1725 | NASDAQ | WTW | Wed, Apr 23, 2008 | 93.17 | 93.56 | 91.55 | 91.84 | 1724 | NASDAQ | WTW | Tue, Apr 22, 2008 | 92.45 | 93.17 | 92.00 | 93.17 | 1723 | NASDAQ | WTW | Mon, Apr 21, 2008 | 93.11 | 93.64 | 91.79 | 92.26 | 1722 | NASDAQ | WTW | Fri, Apr 18, 2008 | 92.93 | 94.49 | 92.58 | 93.11 | 1721 | NASDAQ | WTW | Thu, Apr 17, 2008 | 91.31 | 92.48 | 90.28 | 92.03 | 1720 | NASDAQ | WTW | Wed, Apr 16, 2008 | 91.02 | 92.69 | 90.86 | 91.66 | 1719 | NASDAQ | WTW | Tue, Apr 15, 2008 | 90.49 | 90.73 | 89.83 | 90.30 | 1718 | NASDAQ | WTW | Mon, Apr 14, 2008 | 89.62 | 90.75 | 88.11 | 89.96 | 1717 | NASDAQ | WTW | Fri, Apr 11, 2008 | 89.91 | 90.38 | 89.03 | 89.32 | 1716 | NASDAQ | WTW | Thu, Apr 10, 2008 | 90.20 | 90.97 | 89.77 | 90.38 | 1715 | NASDAQ | WTW | Wed, Apr 9, 2008 | 89.80 | 90.70 | 89.67 | 90.01 | 1714 | NASDAQ | WTW | Tue, Apr 8, 2008 | 89.09 | 90.28 | 88.44 | 89.80 | 1713 | NASDAQ | WTW | Mon, Apr 7, 2008 | 90.60 | 90.60 | 89.14 | 89.93 | 1712 | NASDAQ | WTW | Fri, Apr 4, 2008 | 90.83 | 91.13 | 89.80 | 90.04 | 1711 | NASDAQ | WTW | Thu, Apr 3, 2008 | 90.81 | 91.36 | 90.09 | 90.70 | 1710 | NASDAQ | WTW | Wed, Apr 2, 2008 | 91.44 | 93.19 | 90.91 | 90.91 | 1709 | NASDAQ | WTW | Tue, Apr 1, 2008 | 90.28 | 92.00 | 87.79 | 92.00 | 1708 | NASDAQ | WTW | Mon, Mar 31, 2008 | 88.58 | 89.35 | 87.55 | 89.03 | 1707 | NASDAQ | WTW | Fri, Mar 28, 2008 | 90.65 | 91.01 | 88.64 | 88.98 | 1706 | NASDAQ | WTW | Thu, Mar 27, 2008 | 92.32 | 92.56 | 90.01 | 90.01 | 1705 | NASDAQ | WTW | Wed, Mar 26, 2008 | 92.77 | 93.11 | 91.15 | 92.72 | 1704 | NASDAQ | WTW | Tue, Mar 25, 2008 | 92.11 | 93.30 | 91.76 | 92.77 | 1703 | NASDAQ | WTW | Mon, Mar 24, 2008 | 89.96 | 93.19 | 89.88 | 91.95 | 1702 | NASDAQ | WTW | Thu, Mar 20, 2008 | 87.87 | 90.78 | 86.68 | 90.17 | 1701 | NASDAQ | WTW | Wed, Mar 19, 2008 | 88.08 | 89.03 | 87.55 | 87.76 | 1700 | NASDAQ | WTW | Tue, Mar 18, 2008 | 87.02 | 88.03 | 85.32 | 88.03 | 1699 | NASDAQ | WTW | Mon, Mar 17, 2008 | 84.74 | 86.36 | 84.61 | 85.83 | 1698 | NASDAQ | WTW | Fri, Mar 14, 2008 | 88.26 | 88.56 | 85.40 | 86.04 | 1697 | NASDAQ | WTW | Thu, Mar 13, 2008 | 87.02 | 88.34 | 86.33 | 87.89 | 1696 | NASDAQ | WTW | Wed, Mar 12, 2008 | 88.61 | 90.38 | 87.58 | 87.68 | 1695 | NASDAQ | WTW | Tue, Mar 11, 2008 | 90.86 | 91.34 | 86.33 | 88.61 | 1694 | NASDAQ | WTW | Mon, Mar 10, 2008 | 86.89 | 90.44 | 86.73 | 89.54 | 1693 | NASDAQ | WTW | Fri, Mar 7, 2008 | 84.74 | 87.36 | 84.58 | 86.78 | 1692 | NASDAQ | WTW | Thu, Mar 6, 2008 | 85.46 | 86.65 | 84.85 | 84.87 | 1691 | NASDAQ | WTW | Wed, Mar 5, 2008 | 87.05 | 87.44 | 85.32 | 85.40 | 1690 | NASDAQ | WTW | Tue, Mar 4, 2008 | 85.14 | 86.73 | 85.06 | 86.41 | 1689 | NASDAQ | WTW | Mon, Mar 3, 2008 | 86.91 | 86.91 | 84.93 | 86.04 | 1688 | NASDAQ | WTW | Fri, Feb 29, 2008 | 89.17 | 89.17 | 86.54 | 87.02 | 1687 | NASDAQ | WTW | Thu, Feb 28, 2008 | 89.77 | 90.20 | 89.14 | 89.83 | 1686 | NASDAQ | WTW | Wed, Feb 27, 2008 | 89.11 | 91.47 | 89.01 | 90.04 | 1685 | NASDAQ | WTW | Tue, Feb 26, 2008 | 90.01 | 91.10 | 89.59 | 90.04 | 1684 | NASDAQ | WTW | Mon, Feb 25, 2008 | 89.62 | 90.70 | 88.05 | 90.41 | 1683 | NASDAQ | WTW | Fri, Feb 22, 2008 | 88.87 | 89.22 | 87.63 | 89.22 | 1682 | NASDAQ | WTW | Thu, Feb 21, 2008 | 88.29 | 89.01 | 87.55 | 88.48 | 1681 | NASDAQ | WTW | Wed, Feb 20, 2008 | 86.91 | 88.72 | 86.65 | 88.53 | 1680 | NASDAQ | WTW | Tue, Feb 19, 2008 | 89.51 | 89.80 | 87.13 | 87.15 | 1679 | NASDAQ | WTW | Fri, Feb 15, 2008 | 86.33 | 89.43 | 86.07 | 89.11 | 1678 | NASDAQ | WTW | Thu, Feb 14, 2008 | 85.40 | 86.89 | 84.40 | 86.49 | 1677 | NASDAQ | WTW | Wed, Feb 13, 2008 | 82.97 | 85.91 | 82.97 | 85.91 | 1676 | NASDAQ | WTW | Tue, Feb 12, 2008 | 80.53 | 84.64 | 80.53 | 82.62 | 1675 | NASDAQ | WTW | Mon, Feb 11, 2008 | 85.99 | 85.99 | 83.66 | 83.66 | 1674 | NASDAQ | WTW | Fri, Feb 8, 2008 | 86.81 | 87.28 | 84.19 | 86.15 | 1673 | NASDAQ | WTW | Thu, Feb 7, 2008 | 89.54 | 89.80 | 85.72 | 86.89 | 1672 | NASDAQ | WTW | Wed, Feb 6, 2008 | 91.66 | 92.32 | 90.22 | 90.86 | 1671 | NASDAQ | WTW | Tue, Feb 5, 2008 | 91.95 | 93.72 | 91.92 | 92.32 | 1670 | NASDAQ | WTW | Mon, Feb 4, 2008 | 96.08 | 96.11 | 92.89 | 93.17 | 1669 | NASDAQ | WTW | Fri, Feb 1, 2008 | 92.72 | 96.00 | 92.72 | 95.63 | 1668 | NASDAQ | WTW | Thu, Jan 31, 2008 | 92.98 | 95.15 | 92.45 | 92.79 | 1667 | NASDAQ | WTW | Wed, Jan 30, 2008 | 95.05 | 98.38 | 94.68 | 95.10 | 1666 | NASDAQ | WTW | Tue, Jan 29, 2008 | 95.50 | 96.05 | 94.28 | 95.31 | 1665 | NASDAQ | WTW | Mon, Jan 28, 2008 | 92.85 | 95.28 | 92.58 | 95.28 | 1664 | NASDAQ | WTW | Fri, Jan 25, 2008 | 97.62 | 97.93 | 93.24 | 93.59 | 1663 | NASDAQ | WTW | Thu, Jan 24, 2008 | 98.99 | 99.31 | 96.56 | 97.72 | 1662 | NASDAQ | WTW | Wed, Jan 23, 2008 | 93.09 | 98.99 | 92.24 | 98.65 | 1661 | NASDAQ | WTW | Tue, Jan 22, 2008 | 93.59 | 96.90 | 91.36 | 94.99 | 1660 | NASDAQ | WTW | Fri, Jan 18, 2008 | 97.35 | 97.80 | 93.80 | 95.34 | 1659 | NASDAQ | WTW | Thu, Jan 17, 2008 | 95.79 | 98.65 | 95.44 | 96.93 | 1658 | NASDAQ | WTW | Wed, Jan 16, 2008 | 95.95 | 98.22 | 95.58 | 96.85 | 1657 | NASDAQ | WTW | Tue, Jan 15, 2008 | 97.24 | 97.91 | 96.32 | 96.40 | 1656 | NASDAQ | WTW | Mon, Jan 14, 2008 | 99.23 | 99.55 | 97.59 | 97.62 | 1655 | NASDAQ | WTW | Fri, Jan 11, 2008 | 96.08 | 99.63 | 95.66 | 99.21 | 1654 | NASDAQ | WTW | Thu, Jan 10, 2008 | 96.61 | 97.24 | 95.79 | 97.09 | 1653 | NASDAQ | WTW | Wed, Jan 9, 2008 | 96.05 | 97.62 | 95.15 | 97.62 | 1652 | NASDAQ | WTW | Tue, Jan 8, 2008 | 96.71 | 97.27 | 95.34 | 95.55 | 1651 | NASDAQ | WTW | Mon, Jan 7, 2008 | 97.27 | 97.46 | 96.11 | 96.58 | 1650 | NASDAQ | WTW | Fri, Jan 4, 2008 | 96.48 | 97.96 | 95.81 | 96.34 | 1649 | NASDAQ | WTW | Thu, Jan 3, 2008 | 95.87 | 97.85 | 95.68 | 96.48 | 1648 | NASDAQ | WTW | Wed, Jan 2, 2008 | 100.11 | 100.58 | 95.47 | 95.60 | 1647 | NASDAQ | WTW | Mon, Dec 31, 2007 | 98.75 | 100.79 | 98.20 | 100.58 | 1646 | NASDAQ | WTW | Fri, Dec 28, 2007 | 100.16 | 100.16 | 98.60 | 99.58 | 1645 | NASDAQ | WTW | Thu, Dec 27, 2007 | 100.93 | 101.56 | 100.16 | 100.21 | 1644 | NASDAQ | WTW | Wed, Dec 26, 2007 | 102.78 | 102.91 | 101.01 | 101.91 | 1643 | NASDAQ | WTW | Mon, Dec 24, 2007 | 102.38 | 103.13 | 101.75 | 103.05 | 1642 | NASDAQ | WTW | Fri, Dec 21, 2007 | 98.73 | 101.96 | 98.70 | 101.93 | 1641 | NASDAQ | WTW | Thu, Dec 20, 2007 | 99.18 | 99.47 | 97.19 | 98.33 | 1640 | NASDAQ | WTW | Wed, Dec 19, 2007 | 98.94 | 101.17 | 98.68 | 99.05 | 1639 | NASDAQ | WTW | Tue, Dec 18, 2007 | 98.83 | 99.18 | 97.46 | 98.54 | 1638 | NASDAQ | WTW | Mon, Dec 17, 2007 | 99.07 | 99.89 | 98.36 | 98.65 | 1637 | NASDAQ | WTW | Fri, Dec 14, 2007 | 99.52 | 100.11 | 98.73 | 99.10 | 1636 | NASDAQ | WTW | Thu, Dec 13, 2007 | 100.93 | 101.46 | 99.15 | 99.73 | 1635 | NASDAQ | WTW | Wed, Dec 12, 2007 | 102.49 | 102.60 | 100.05 | 101.19 | 1634 | NASDAQ | WTW | Tue, Dec 11, 2007 | 103.31 | 104.08 | 100.95 | 100.95 | 1633 | NASDAQ | WTW | Mon, Dec 10, 2007 | 103.02 | 104.58 | 102.70 | 103.60 | 1632 | NASDAQ | WTW | Fri, Dec 7, 2007 | 105.30 | 105.80 | 103.31 | 103.71 | 1631 | NASDAQ | WTW | Thu, Dec 6, 2007 | 103.34 | 105.35 | 103.34 | 105.24 | 1630 | NASDAQ | WTW | Wed, Dec 5, 2007 | 104.74 | 104.95 | 102.91 | 103.89 | 1629 | NASDAQ | WTW | Tue, Dec 4, 2007 | 105.01 | 105.96 | 104.00 | 104.74 | 1628 | NASDAQ | WTW | Mon, Dec 3, 2007 | 104.74 | 107.10 | 104.11 | 106.44 | 1627 | NASDAQ | WTW | Fri, Nov 30, 2007 | 106.15 | 108.08 | 103.67 | 105.80 | 1626 | NASDAQ | WTW | Thu, Nov 29, 2007 | 104.85 | 105.96 | 103.79 | 105.67 | 1625 | NASDAQ | WTW | Wed, Nov 28, 2007 | 102.30 | 105.64 | 102.30 | 105.59 | 1624 | NASDAQ | WTW | Tue, Nov 27, 2007 | 100.53 | 102.52 | 99.71 | 101.99 | 1623 | NASDAQ | WTW | Mon, Nov 26, 2007 | 101.70 | 102.38 | 100.48 | 100.48 | 1622 | NASDAQ | WTW | Fri, Nov 23, 2007 | 101.01 | 102.09 | 100.64 | 102.04 | 1621 | NASDAQ | WTW | Wed, Nov 21, 2007 | 101.14 | 101.75 | 99.50 | 100.85 | 1620 | NASDAQ | WTW | Tue, Nov 20, 2007 | 101.56 | 102.75 | 99.66 | 101.72 | 1619 | NASDAQ | WTW | Mon, Nov 19, 2007 | 103.50 | 103.52 | 100.69 | 101.62 | 1618 | NASDAQ | WTW | Fri, Nov 16, 2007 | 103.92 | 104.29 | 102.44 | 103.66 | 1617 | NASDAQ | WTW | Thu, Nov 15, 2007 | 104.50 | 105.14 | 102.65 | 103.76 | 1616 | NASDAQ | WTW | Wed, Nov 14, 2007 | 106.75 | 106.75 | 104.48 | 104.95 | 1615 | NASDAQ | WTW | Tue, Nov 13, 2007 | 105.06 | 106.91 | 105.06 | 106.78 | 1614 | NASDAQ | WTW | Mon, Nov 12, 2007 | 106.70 | 106.75 | 104.74 | 104.95 | 1613 | NASDAQ | WTW | Fri, Nov 9, 2007 | 106.36 | 108.00 | 105.43 | 107.02 | 1612 | NASDAQ | WTW | Thu, Nov 8, 2007 | 106.75 | 107.73 | 104.58 | 107.18 | 1611 | NASDAQ | WTW | Wed, Nov 7, 2007 | 107.63 | 108.56 | 106.81 | 106.81 | 1610 | NASDAQ | WTW | Tue, Nov 6, 2007 | 106.68 | 110.91 | 104.90 | 108.37 | 1609 | NASDAQ | WTW | Mon, Nov 5, 2007 | 105.96 | 108.66 | 105.32 | 105.85 | 1608 | NASDAQ | WTW | Fri, Nov 2, 2007 | 113.75 | 113.75 | 107.31 | 108.08 | 1607 | NASDAQ | WTW | Thu, Nov 1, 2007 | 110.99 | 114.30 | 110.04 | 113.56 | 1606 | NASDAQ | WTW | Wed, Oct 31, 2007 | 111.05 | 112.13 | 110.44 | 112.13 | 1605 | NASDAQ | WTW | Tue, Oct 30, 2007 | 110.65 | 111.44 | 110.01 | 110.83 | 1604 | NASDAQ | WTW | Mon, Oct 29, 2007 | 110.86 | 111.63 | 109.93 | 110.89 | 1603 | NASDAQ | WTW | Fri, Oct 26, 2007 | 107.79 | 110.68 | 107.52 | 110.60 | 1602 | NASDAQ | WTW | Thu, Oct 25, 2007 | 105.46 | 109.67 | 103.71 | 107.07 | 1601 | NASDAQ | WTW | Wed, Oct 24, 2007 | 101.80 | 103.07 | 100.21 | 101.56 | 1600 | NASDAQ | WTW | Tue, Oct 23, 2007 | 106.75 | 106.75 | 101.59 | 102.25 | 1599 | NASDAQ | WTW | Mon, Oct 22, 2007 | 104.90 | 106.89 | 103.07 | 106.30 | 1598 | NASDAQ | WTW | Fri, Oct 19, 2007 | 106.75 | 106.75 | 105.01 | 105.54 | 1597 | NASDAQ | WTW | Thu, Oct 18, 2007 | 108.08 | 108.08 | 106.49 | 106.81 | 1596 | NASDAQ | WTW | Wed, Oct 17, 2007 | 108.37 | 108.95 | 107.44 | 108.34 | 1595 | NASDAQ | WTW | Tue, Oct 16, 2007 | 108.08 | 108.21 | 107.36 | 107.55 | 1594 | NASDAQ | WTW | Mon, Oct 15, 2007 | 108.79 | 109.01 | 107.97 | 108.11 | 1593 | NASDAQ | WTW | Fri, Oct 12, 2007 | 108.53 | 109.54 | 108.16 | 109.32 | 1592 | NASDAQ | WTW | Thu, Oct 11, 2007 | 109.62 | 109.62 | 107.97 | 108.21 | 1591 | NASDAQ | WTW | Wed, Oct 10, 2007 | 108.61 | 110.07 | 107.92 | 109.51 | 1590 | NASDAQ | WTW | Tue, Oct 9, 2007 | 108.40 | 109.01 | 108.00 | 108.82 | 1589 | NASDAQ | WTW | Mon, Oct 8, 2007 | 108.08 | 108.95 | 108.08 | 108.56 | 1588 | NASDAQ | WTW | Fri, Oct 5, 2007 | 108.66 | 109.22 | 108.53 | 108.77 | 1587 | NASDAQ | WTW | Thu, Oct 4, 2007 | 108.74 | 108.85 | 107.55 | 108.37 | 1586 | NASDAQ | WTW | Wed, Oct 3, 2007 | 109.93 | 110.99 | 108.34 | 108.74 | 1585 | NASDAQ | WTW | Tue, Oct 2, 2007 | 108.37 | 110.12 | 108.26 | 110.04 | 1584 | NASDAQ | WTW | Mon, Oct 1, 2007 | 108.19 | 109.35 | 107.47 | 108.77 | 1583 | NASDAQ | WTW | Fri, Sep 28, 2007 | 108.03 | 108.85 | 108.03 | 108.45 | 1582 | NASDAQ | WTW | Thu, Sep 27, 2007 | 109.27 | 109.27 | 108.26 | 108.58 | 1581 | NASDAQ | WTW | Wed, Sep 26, 2007 | 109.30 | 109.40 | 108.05 | 108.61 | 1580 | NASDAQ | WTW | Tue, Sep 25, 2007 | 107.55 | 109.93 | 107.55 | 109.27 | 1579 | NASDAQ | WTW | Mon, Sep 24, 2007 | 106.81 | 108.37 | 106.81 | 107.50 | 1578 | NASDAQ | WTW | Fri, Sep 21, 2007 | 106.22 | 107.71 | 105.35 | 106.97 | 1577 | NASDAQ | WTW | Thu, Sep 20, 2007 | 106.60 | 107.07 | 105.67 | 105.70 | 1576 | NASDAQ | WTW | Wed, Sep 19, 2007 | 107.73 | 108.45 | 106.33 | 106.78 | 1575 | NASDAQ | WTW | Tue, Sep 18, 2007 | 107.18 | 108.32 | 106.86 | 107.66 | 1574 | NASDAQ | WTW | Mon, Sep 17, 2007 | 106.04 | 106.75 | 105.64 | 106.57 | 1573 | NASDAQ | WTW | Fri, Sep 14, 2007 | 105.38 | 106.83 | 105.01 | 106.12 | 1572 | NASDAQ | WTW | Thu, Sep 13, 2007 | 105.70 | 106.60 | 104.24 | 105.88 | 1571 | NASDAQ | WTW | Wed, Sep 12, 2007 | 105.96 | 106.73 | 105.06 | 105.06 | 1570 | NASDAQ | WTW | Tue, Sep 11, 2007 | 105.17 | 106.86 | 105.17 | 106.38 | 1569 | NASDAQ | WTW | Mon, Sep 10, 2007 | 105.67 | 106.25 | 104.69 | 105.17 | 1568 | NASDAQ | WTW | Fri, Sep 7, 2007 | 105.22 | 106.33 | 104.87 | 105.38 | 1567 | NASDAQ | WTW | Thu, Sep 6, 2007 | 105.96 | 107.18 | 105.35 | 105.91 | 1566 | NASDAQ | WTW | Wed, Sep 5, 2007 | 104.32 | 106.17 | 103.71 | 105.80 | 1565 | NASDAQ | WTW | Tue, Sep 4, 2007 | 102.91 | 105.03 | 102.54 | 104.53 | 1564 | NASDAQ | WTW | Fri, Aug 31, 2007 | 103.28 | 103.89 | 102.52 | 103.05 | 1563 | NASDAQ | WTW | Thu, Aug 30, 2007 | 102.09 | 103.58 | 102.04 | 102.94 | 1562 | NASDAQ | WTW | Wed, Aug 29, 2007 | 102.73 | 103.23 | 101.72 | 102.86 | 1561 | NASDAQ | WTW | Tue, Aug 28, 2007 | 103.42 | 103.42 | 100.50 | 101.99 | 1560 | NASDAQ | WTW | Mon, Aug 27, 2007 | 103.81 | 104.42 | 102.97 | 103.79 | 1559 | NASDAQ | WTW | Fri, Aug 24, 2007 | 103.21 | 103.87 | 102.86 | 103.31 | 1558 | NASDAQ | WTW | Thu, Aug 23, 2007 | 103.58 | 103.97 | 102.44 | 103.05 | 1557 | NASDAQ | WTW | Wed, Aug 22, 2007 | 102.78 | 103.60 | 102.52 | 103.21 | 1556 | NASDAQ | WTW | Tue, Aug 21, 2007 | 102.57 | 103.52 | 102.49 | 103.13 | 1555 | NASDAQ | WTW | Mon, Aug 20, 2007 | 103.26 | 103.55 | 102.38 | 102.57 | 1554 | NASDAQ | WTW | Fri, Aug 17, 2007 | 103.13 | 106.04 | 102.52 | 102.78 | 1553 | NASDAQ | WTW | Thu, Aug 16, 2007 | 104.32 | 104.32 | 101.93 | 102.99 | 1552 | NASDAQ | WTW | Wed, Aug 15, 2007 | 107.55 | 107.55 | 103.89 | 104.19 | 1551 | NASDAQ | WTW | Tue, Aug 14, 2007 | 105.96 | 107.26 | 105.30 | 105.91 | 1550 | NASDAQ | WTW | Mon, Aug 13, 2007 | 104.11 | 106.38 | 103.63 | 105.48 | 1549 | NASDAQ | WTW | Fri, Aug 10, 2007 | 103.18 | 104.85 | 102.33 | 103.58 | 1548 | NASDAQ | WTW | Thu, Aug 9, 2007 | 103.79 | 105.99 | 100.34 | 104.58 | 1547 | NASDAQ | WTW | Wed, Aug 8, 2007 | 105.09 | 105.99 | 103.76 | 104.66 | 1546 | NASDAQ | WTW | Tue, Aug 7, 2007 | 107.02 | 107.31 | 103.60 | 105.38 | 1545 | NASDAQ | WTW | Mon, Aug 6, 2007 | 104.13 | 107.81 | 104.13 | 107.52 | 1544 | NASDAQ | WTW | Fri, Aug 3, 2007 | 106.15 | 106.30 | 103.84 | 104.11 | 1543 | NASDAQ | WTW | Thu, Aug 2, 2007 | 106.75 | 108.42 | 102.97 | 106.68 | 1542 | NASDAQ | WTW | Wed, Aug 1, 2007 | 107.76 | 108.74 | 105.64 | 107.02 | 1541 | NASDAQ | WTW | Tue, Jul 31, 2007 | 109.14 | 109.46 | 106.22 | 107.52 | 1540 | NASDAQ | WTW | Mon, Jul 30, 2007 | 110.60 | 110.62 | 108.56 | 108.66 | 1539 | NASDAQ | WTW | Fri, Jul 27, 2007 | 111.92 | 112.48 | 110.01 | 110.36 | 1538 | NASDAQ | WTW | Thu, Jul 26, 2007 | 112.45 | 112.48 | 110.44 | 112.05 | 1537 | NASDAQ | WTW | Wed, Jul 25, 2007 | 113.11 | 114.20 | 112.48 | 113.48 | 1536 | NASDAQ | WTW | Tue, Jul 24, 2007 | 113.06 | 115.10 | 112.53 | 112.90 | 1535 | NASDAQ | WTW | Mon, Jul 23, 2007 | 113.43 | 114.68 | 113.43 | 113.75 | 1534 | NASDAQ | WTW | Fri, Jul 20, 2007 | 113.85 | 114.57 | 113.43 | 113.80 | 1533 | NASDAQ | WTW | Thu, Jul 19, 2007 | 114.49 | 114.99 | 113.59 | 113.88 | 1532 | NASDAQ | WTW | Wed, Jul 18, 2007 | 113.96 | 114.28 | 112.79 | 114.17 | 1531 | NASDAQ | WTW | Tue, Jul 17, 2007 | 115.63 | 115.63 | 114.46 | 114.57 | 1530 | NASDAQ | WTW | Mon, Jul 16, 2007 | 115.71 | 115.95 | 115.07 | 115.50 | 1529 | NASDAQ | WTW | Fri, Jul 13, 2007 | 115.68 | 115.87 | 114.78 | 115.71 | 1528 | NASDAQ | WTW | Thu, Jul 12, 2007 | 115.55 | 116.08 | 115.28 | 115.87 | 1527 | NASDAQ | WTW | Wed, Jul 11, 2007 | 115.84 | 118.33 | 114.57 | 115.71 | 1526 | NASDAQ | WTW | Tue, Jul 10, 2007 | 115.31 | 116.00 | 115.05 | 115.36 | 1525 | NASDAQ | WTW | Mon, Jul 9, 2007 | 115.89 | 116.26 | 115.50 | 115.81 | 1524 | NASDAQ | WTW | Fri, Jul 6, 2007 | 116.32 | 116.53 | 115.66 | 116.34 | 1523 | NASDAQ | WTW | Thu, Jul 5, 2007 | 115.81 | 116.64 | 115.66 | 116.03 | 1522 | NASDAQ | WTW | Tue, Jul 3, 2007 | 114.30 | 116.61 | 113.09 | 116.56 | 1521 | NASDAQ | WTW | Mon, Jul 2, 2007 | 116.71 | 117.48 | 116.29 | 116.56 | 1520 | NASDAQ | WTW | Fri, Jun 29, 2007 | 117.62 | 117.96 | 116.37 | 116.71 | 1519 | NASDAQ | WTW | Thu, Jun 28, 2007 | 117.75 | 118.15 | 117.17 | 117.22 | 1518 | NASDAQ | WTW | Wed, Jun 27, 2007 | 119.21 | 119.21 | 117.64 | 118.15 | 1517 | NASDAQ | WTW | Tue, Jun 26, 2007 | 120.26 | 120.40 | 119.44 | 119.66 | 1516 | NASDAQ | WTW | Mon, Jun 25, 2007 | 120.34 | 120.56 | 119.58 | 120.13 | 1515 | NASDAQ | WTW | Fri, Jun 22, 2007 | 120.82 | 120.93 | 120.05 | 120.34 | 1514 | NASDAQ | WTW | Thu, Jun 21, 2007 | 119.71 | 121.14 | 119.28 | 120.79 | 1513 | NASDAQ | WTW | Wed, Jun 20, 2007 | 120.87 | 121.59 | 119.84 | 119.84 | 1512 | NASDAQ | WTW | Tue, Jun 19, 2007 | 121.03 | 121.99 | 120.69 | 121.30 | 1511 | NASDAQ | WTW | Mon, Jun 18, 2007 | 121.32 | 122.28 | 120.82 | 121.43 | 1510 | NASDAQ | WTW | Fri, Jun 15, 2007 | 120.66 | 122.07 | 120.48 | 121.30 | 1509 | NASDAQ | WTW | Thu, Jun 14, 2007 | 119.73 | 120.66 | 119.73 | 120.56 | 1508 | NASDAQ | WTW | Wed, Jun 13, 2007 | 118.22 | 119.55 | 118.22 | 119.52 | 1507 | NASDAQ | WTW | Tue, Jun 12, 2007 | 119.34 | 119.58 | 118.20 | 118.25 | 1506 | NASDAQ | WTW | Mon, Jun 11, 2007 | 118.94 | 120.40 | 118.68 | 119.21 | 1505 | NASDAQ | WTW | Fri, Jun 8, 2007 | 119.52 | 119.87 | 118.17 | 119.58 | 1504 | NASDAQ | WTW | Thu, Jun 7, 2007 | 120.77 | 120.77 | 119.55 | 120.03 | 1503 | NASDAQ | WTW | Wed, Jun 6, 2007 | 121.72 | 121.85 | 120.87 | 121.30 | 1502 | NASDAQ | WTW | Tue, Jun 5, 2007 | 121.70 | 121.85 | 120.53 | 121.54 | 1501 | NASDAQ | WTW | Mon, Jun 4, 2007 | 122.12 | 122.44 | 121.06 | 121.70 | 1500 | NASDAQ | WTW | Fri, Jun 1, 2007 | 122.22 | 123.02 | 121.85 | 122.33 | 1499 | NASDAQ | WTW | Thu, May 31, 2007 | 120.40 | 123.55 | 120.32 | 122.68 | 1498 | NASDAQ | WTW | Wed, May 30, 2007 | 119.60 | 119.87 | 118.28 | 119.81 | 1497 | NASDAQ | WTW | Tue, May 29, 2007 | 120.45 | 120.61 | 118.15 | 119.60 | 1496 | NASDAQ | WTW | Fri, May 25, 2007 | 118.15 | 118.83 | 117.59 | 118.73 | 1495 | NASDAQ | WTW | Thu, May 24, 2007 | 118.75 | 118.75 | 117.09 | 117.91 | 1494 | NASDAQ | WTW | Wed, May 23, 2007 | 117.62 | 119.84 | 117.35 | 119.18 | 1493 | NASDAQ | WTW | Tue, May 22, 2007 | 117.30 | 118.30 | 116.98 | 118.30 | 1492 | NASDAQ | WTW | Mon, May 21, 2007 | 116.08 | 117.72 | 116.08 | 117.19 | 1491 | NASDAQ | WTW | Fri, May 18, 2007 | 116.16 | 116.77 | 115.68 | 116.21 | 1490 | NASDAQ | WTW | Thu, May 17, 2007 | 116.29 | 116.40 | 115.31 | 116.16 | 1489 | NASDAQ | WTW | Wed, May 16, 2007 | 115.23 | 116.48 | 115.23 | 116.19 | 1488 | NASDAQ | WTW | Tue, May 15, 2007 | 114.20 | 116.74 | 114.20 | 115.28 | 1487 | NASDAQ | WTW | Mon, May 14, 2007 | 115.10 | 115.23 | 113.93 | 114.20 | 1486 | NASDAQ | WTW | Fri, May 11, 2007 | 115.36 | 115.42 | 114.41 | 115.02 | 1485 | NASDAQ | WTW | Thu, May 10, 2007 | 114.94 | 116.00 | 114.68 | 115.13 | 1484 | NASDAQ | WTW | Wed, May 9, 2007 | 114.62 | 115.50 | 113.91 | 115.26 | 1483 | NASDAQ | WTW | Tue, May 8, 2007 | 116.53 | 116.53 | 113.99 | 114.38 | 1482 | NASDAQ | WTW | Mon, May 7, 2007 | 113.24 | 114.52 | 112.77 | 113.96 | 1481 | NASDAQ | WTW | Fri, May 4, 2007 | 111.60 | 113.54 | 111.58 | 113.09 | 1480 | NASDAQ | WTW | Thu, May 3, 2007 | 111.26 | 112.85 | 110.99 | 111.79 | 1479 | NASDAQ | WTW | Wed, May 2, 2007 | 109.01 | 111.26 | 108.74 | 110.62 | 1478 | NASDAQ | WTW | Tue, May 1, 2007 | 108.71 | 109.54 | 108.32 | 109.14 | 1477 | NASDAQ | WTW | Mon, Apr 30, 2007 | 109.27 | 109.67 | 108.13 | 108.66 | 1476 | NASDAQ | WTW | Fri, Apr 27, 2007 | 108.82 | 110.07 | 108.71 | 109.32 | 1475 | NASDAQ | WTW | Thu, Apr 26, 2007 | 107.52 | 111.21 | 107.15 | 109.14 | 1474 | NASDAQ | WTW | Wed, Apr 25, 2007 | 105.96 | 106.57 | 103.97 | 106.49 | 1473 | NASDAQ | WTW | Tue, Apr 24, 2007 | 106.22 | 106.30 | 105.27 | 106.09 | 1472 | NASDAQ | WTW | Mon, Apr 23, 2007 | 106.17 | 106.65 | 105.77 | 106.33 | 1471 | NASDAQ | WTW | Fri, Apr 20, 2007 | 107.44 | 107.66 | 105.93 | 106.15 | 1470 | NASDAQ | WTW | Thu, Apr 19, 2007 | 107.34 | 107.79 | 106.83 | 107.39 | 1469 | NASDAQ | WTW | Wed, Apr 18, 2007 | 107.55 | 108.98 | 107.55 | 107.58 | 1468 | NASDAQ | WTW | Tue, Apr 17, 2007 | 106.81 | 108.16 | 106.81 | 107.39 | 1467 | NASDAQ | WTW | Mon, Apr 16, 2007 | 105.91 | 107.02 | 105.64 | 106.62 | 1466 | NASDAQ | WTW | Fri, Apr 13, 2007 | 105.96 | 106.60 | 105.48 | 105.91 | 1465 | NASDAQ | WTW | Thu, Apr 12, 2007 | 105.96 | 106.22 | 104.82 | 105.85 | 1464 | NASDAQ | WTW | Wed, Apr 11, 2007 | 105.96 | 106.15 | 105.32 | 106.04 | 1463 | NASDAQ | WTW | Tue, Apr 10, 2007 | 107.87 | 107.87 | 105.62 | 106.09 | 1462 | NASDAQ | WTW | Mon, Apr 9, 2007 | 104.90 | 106.30 | 104.90 | 105.77 | 1461 | NASDAQ | WTW | Thu, Apr 5, 2007 | 104.48 | 105.40 | 103.95 | 105.03 | 1460 | NASDAQ | WTW | Wed, Apr 4, 2007 | 104.58 | 104.85 | 103.95 | 104.66 | 1459 | NASDAQ | WTW | Tue, Apr 3, 2007 | 104.00 | 105.06 | 103.50 | 104.53 | 1458 | NASDAQ | WTW | Mon, Apr 2, 2007 | 104.79 | 105.14 | 103.66 | 103.73 | 1457 | NASDAQ | WTW | Fri, Mar 30, 2007 | 102.78 | 105.43 | 102.78 | 104.85 | 1456 | NASDAQ | WTW | Thu, Mar 29, 2007 | 104.03 | 104.40 | 103.07 | 103.44 | 1455 | NASDAQ | WTW | Wed, Mar 28, 2007 | 103.13 | 103.87 | 102.65 | 103.44 | 1454 | NASDAQ | WTW | Tue, Mar 27, 2007 | 104.50 | 104.95 | 103.58 | 103.81 | 1453 | NASDAQ | WTW | Mon, Mar 26, 2007 | 105.46 | 105.48 | 103.68 | 104.66 | 1452 | NASDAQ | WTW | Fri, Mar 23, 2007 | 105.56 | 106.22 | 104.93 | 105.24 | 1451 | NASDAQ | WTW | Thu, Mar 22, 2007 | 102.78 | 105.83 | 102.78 | 105.75 | 1450 | NASDAQ | WTW | Wed, Mar 21, 2007 | 104.95 | 105.32 | 104.61 | 104.85 | 1449 | NASDAQ | WTW | Tue, Mar 20, 2007 | 104.48 | 105.80 | 104.48 | 105.27 | 1448 | NASDAQ | WTW | Mon, Mar 19, 2007 | 105.06 | 105.56 | 104.48 | 104.61 | 1447 | NASDAQ | WTW | Fri, Mar 16, 2007 | 105.62 | 106.12 | 104.69 | 105.27 | 1446 | NASDAQ | WTW | Thu, Mar 15, 2007 | 104.05 | 105.93 | 104.05 | 105.62 | 1445 | NASDAQ | WTW | Wed, Mar 14, 2007 | 103.44 | 104.93 | 103.44 | 104.24 | 1444 | NASDAQ | WTW | Tue, Mar 13, 2007 | 103.97 | 104.08 | 103.15 | 103.58 | 1443 | NASDAQ | WTW | Mon, Mar 12, 2007 | 105.91 | 105.91 | 103.92 | 103.95 | 1442 | NASDAQ | WTW | Fri, Mar 9, 2007 | 106.28 | 106.86 | 105.80 | 105.88 | 1441 | NASDAQ | WTW | Thu, Mar 8, 2007 | 106.17 | 106.97 | 105.85 | 106.04 | 1440 | NASDAQ | WTW | Wed, Mar 7, 2007 | 104.85 | 106.62 | 104.58 | 106.09 | 1439 | NASDAQ | WTW | Tue, Mar 6, 2007 | 104.16 | 104.85 | 103.66 | 104.19 | 1438 | NASDAQ | WTW | Mon, Mar 5, 2007 | 104.11 | 104.37 | 103.31 | 103.34 | 1437 | NASDAQ | WTW | Fri, Mar 2, 2007 | 105.17 | 105.70 | 104.50 | 104.64 | 1436 | NASDAQ | WTW | Thu, Mar 1, 2007 | 104.24 | 106.15 | 103.81 | 105.46 | 1435 | NASDAQ | WTW | Wed, Feb 28, 2007 | 104.40 | 105.35 | 103.66 | 105.06 | 1434 | NASDAQ | WTW | Tue, Feb 27, 2007 | 104.90 | 105.74 | 103.42 | 104.40 | 1433 | NASDAQ | WTW | Mon, Feb 26, 2007 | 105.91 | 106.49 | 104.82 | 104.90 | 1432 | NASDAQ | WTW | Fri, Feb 23, 2007 | 106.36 | 106.68 | 105.09 | 105.30 | 1431 | NASDAQ | WTW | Thu, Feb 22, 2007 | 107.60 | 107.95 | 106.33 | 106.54 | 1430 | NASDAQ | WTW | Wed, Feb 21, 2007 | 108.29 | 108.40 | 107.10 | 107.26 | 1429 | NASDAQ | WTW | Tue, Feb 20, 2007 | 108.45 | 108.71 | 108.03 | 108.13 | 1428 | NASDAQ | WTW | Fri, Feb 16, 2007 | 108.61 | 108.87 | 108.21 | 108.48 | 1427 | NASDAQ | WTW | Thu, Feb 15, 2007 | 108.48 | 110.22 | 108.45 | 108.61 | 1426 | NASDAQ | WTW | Wed, Feb 14, 2007 | 107.26 | 108.61 | 107.18 | 108.21 | 1425 | NASDAQ | WTW | Tue, Feb 13, 2007 | 106.75 | 108.03 | 106.75 | 107.21 | 1424 | NASDAQ | WTW | Mon, Feb 12, 2007 | 106.94 | 107.44 | 106.49 | 106.86 | 1423 | NASDAQ | WTW | Fri, Feb 9, 2007 | 108.32 | 109.01 | 106.46 | 106.89 | 1422 | NASDAQ | WTW | Thu, Feb 8, 2007 | 108.61 | 110.36 | 107.58 | 108.16 | 1421 | NASDAQ | WTW | Wed, Feb 7, 2007 | 110.22 | 110.22 | 109.17 | 109.19 | 1420 | NASDAQ | WTW | Tue, Feb 6, 2007 | 111.07 | 111.07 | 109.75 | 110.22 | 1419 | NASDAQ | WTW | Mon, Feb 5, 2007 | 110.15 | 111.10 | 110.15 | 111.10 | 1418 | NASDAQ | WTW | Fri, Feb 2, 2007 | 109.11 | 110.68 | 108.98 | 110.22 | 1417 | NASDAQ | WTW | Thu, Feb 1, 2007 | 108.50 | 109.85 | 108.50 | 109.24 | 1416 | NASDAQ | WTW | Wed, Jan 31, 2007 | 108.61 | 108.61 | 107.28 | 108.24 | 1415 | NASDAQ | WTW | Tue, Jan 30, 2007 | 107.66 | 108.48 | 107.39 | 108.29 | 1414 | NASDAQ | WTW | Mon, Jan 29, 2007 | 107.44 | 108.34 | 107.21 | 107.39 | 1413 | NASDAQ | WTW | Fri, Jan 26, 2007 | 107.52 | 108.32 | 106.62 | 107.42 | 1412 | NASDAQ | WTW | Thu, Jan 25, 2007 | 109.40 | 109.40 | 107.47 | 107.92 | 1411 | NASDAQ | WTW | Wed, Jan 24, 2007 | 108.74 | 109.99 | 107.34 | 109.46 | 1410 | NASDAQ | WTW | Tue, Jan 23, 2007 | 107.68 | 108.71 | 107.28 | 108.66 | 1409 | NASDAQ | WTW | Mon, Jan 22, 2007 | 108.26 | 108.58 | 107.71 | 108.26 | 1408 | NASDAQ | WTW | Fri, Jan 19, 2007 | 106.68 | 108.69 | 106.41 | 108.53 | 1407 | NASDAQ | WTW | Thu, Jan 18, 2007 | 106.86 | 107.15 | 106.49 | 107.05 | 1406 | NASDAQ | WTW | Wed, Jan 17, 2007 | 107.02 | 107.39 | 106.46 | 106.86 | 1405 | NASDAQ | WTW | Tue, Jan 16, 2007 | 106.52 | 107.10 | 106.36 | 106.89 | 1404 | NASDAQ | WTW | Fri, Jan 12, 2007 | 103.34 | 106.28 | 103.21 | 105.99 | 1403 | NASDAQ | WTW | Thu, Jan 11, 2007 | 102.83 | 104.03 | 102.83 | 103.39 | 1402 | NASDAQ | WTW | Wed, Jan 10, 2007 | 103.97 | 104.11 | 102.30 | 102.91 | 1401 | NASDAQ | WTW | Tue, Jan 9, 2007 | 105.19 | 105.62 | 103.89 | 104.11 | 1400 | NASDAQ | WTW | Mon, Jan 8, 2007 | 105.91 | 105.93 | 104.82 | 105.19 | 1399 | NASDAQ | WTW | Fri, Jan 5, 2007 | 106.62 | 106.73 | 105.70 | 105.91 | 1398 | NASDAQ | WTW | Thu, Jan 4, 2007 | 106.38 | 107.28 | 106.33 | 107.02 | 1397 | NASDAQ | WTW | Wed, Jan 3, 2007 | 105.85 | 107.52 | 105.85 | 106.75 | 1396 | NASDAQ | WTW | Fri, Dec 29, 2006 | 106.20 | 106.25 | 104.26 | 105.19 | 1395 | NASDAQ | WTW | Thu, Dec 28, 2006 | 106.46 | 106.89 | 105.96 | 106.20 | 1394 | NASDAQ | WTW | Wed, Dec 27, 2006 | 106.46 | 106.70 | 106.04 | 106.30 | 1393 | NASDAQ | WTW | Tue, Dec 26, 2006 | 106.28 | 107.05 | 106.17 | 106.99 | 1392 | NASDAQ | WTW | Fri, Dec 22, 2006 | 105.56 | 106.60 | 105.56 | 106.09 | 1391 | NASDAQ | WTW | Thu, Dec 21, 2006 | 106.57 | 107.26 | 105.35 | 105.85 | 1390 | NASDAQ | WTW | Wed, Dec 20, 2006 | 108.21 | 108.58 | 106.09 | 106.36 | 1389 | NASDAQ | WTW | Tue, Dec 19, 2006 | 108.11 | 108.58 | 106.83 | 107.50 | 1388 | NASDAQ | WTW | Mon, Dec 18, 2006 | 108.56 | 109.85 | 107.95 | 108.00 | 1387 | NASDAQ | WTW | Fri, Dec 15, 2006 | 108.53 | 108.90 | 108.21 | 108.61 | 1386 | NASDAQ | WTW | Thu, Dec 14, 2006 | 108.26 | 109.01 | 108.08 | 108.29 | 1385 | NASDAQ | WTW | Wed, Dec 13, 2006 | 109.03 | 109.19 | 108.40 | 108.48 | 1384 | NASDAQ | WTW | Tue, Dec 12, 2006 | 107.95 | 109.14 | 107.84 | 108.66 | 1383 | NASDAQ | WTW | Mon, Dec 11, 2006 | 108.32 | 109.40 | 107.52 | 108.08 | 1382 | NASDAQ | WTW | Fri, Dec 8, 2006 | 109.27 | 109.27 | 108.19 | 108.29 | 1381 | NASDAQ | WTW | Thu, Dec 7, 2006 | 109.85 | 109.91 | 109.03 | 109.24 | 1380 | NASDAQ | WTW | Wed, Dec 6, 2006 | 109.14 | 110.60 | 108.87 | 109.99 | 1379 | NASDAQ | WTW | Tue, Dec 5, 2006 | 107.76 | 109.93 | 107.71 | 109.59 | 1378 | NASDAQ | WTW | Mon, Dec 4, 2006 | 105.99 | 107.81 | 105.99 | 107.55 | 1377 | NASDAQ | WTW | Fri, Dec 1, 2006 | 106.70 | 107.07 | 105.91 | 106.12 | 1376 | NASDAQ | WTW | Thu, Nov 30, 2006 | 106.49 | 107.44 | 106.41 | 106.65 | 1375 | NASDAQ | WTW | Wed, Nov 29, 2006 | 105.59 | 107.07 | 105.59 | 106.83 | 1374 | NASDAQ | WTW | Tue, Nov 28, 2006 | 105.48 | 106.01 | 105.03 | 105.56 | 1373 | NASDAQ | WTW | Mon, Nov 27, 2006 | 106.62 | 106.70 | 105.40 | 105.64 | 1372 | NASDAQ | WTW | Fri, Nov 24, 2006 | 105.96 | 106.75 | 105.85 | 106.57 | 1371 | NASDAQ | WTW | Wed, Nov 22, 2006 | 105.67 | 106.41 | 105.14 | 105.93 | 1370 | NASDAQ | WTW | Tue, Nov 21, 2006 | 106.09 | 106.52 | 105.46 | 105.70 | 1369 | NASDAQ | WTW | Mon, Nov 20, 2006 | 106.28 | 106.91 | 105.99 | 106.20 | 1368 | NASDAQ | WTW | Fri, Nov 17, 2006 | 105.32 | 106.94 | 105.32 | 106.49 | 1367 | NASDAQ | WTW | Thu, Nov 16, 2006 | 105.43 | 105.93 | 104.42 | 104.93 | 1366 | NASDAQ | WTW | Wed, Nov 15, 2006 | 105.91 | 106.94 | 104.74 | 105.14 | 1365 | NASDAQ | WTW | Tue, Nov 14, 2006 | 105.48 | 106.01 | 105.35 | 105.62 | 1364 | NASDAQ | WTW | Mon, Nov 13, 2006 | 106.99 | 106.99 | 105.51 | 105.67 | 1363 | NASDAQ | WTW | Fri, Nov 10, 2006 | 104.42 | 107.47 | 104.24 | 106.68 | 1362 | NASDAQ | WTW | Thu, Nov 9, 2006 | 104.37 | 104.90 | 103.84 | 104.69 | 1361 | NASDAQ | WTW | Wed, Nov 8, 2006 | 103.50 | 105.17 | 102.97 | 104.42 | 1360 | NASDAQ | WTW | Tue, Nov 7, 2006 | 103.13 | 104.34 | 103.10 | 104.16 | 1359 | NASDAQ | WTW | Mon, Nov 6, 2006 | 103.47 | 104.42 | 103.02 | 103.10 | 1358 | NASDAQ | WTW | Fri, Nov 3, 2006 | 104.37 | 104.37 | 102.22 | 103.21 | 1357 | NASDAQ | WTW | Thu, Nov 2, 2006 | 101.32 | 102.91 | 101.32 | 102.33 | 1356 | NASDAQ | WTW | Wed, Nov 1, 2006 | 100.56 | 101.72 | 100.37 | 100.77 | 1355 | NASDAQ | WTW | Tue, Oct 31, 2006 | 100.13 | 101.51 | 100.00 | 100.74 | 1354 | NASDAQ | WTW | Mon, Oct 30, 2006 | 101.19 | 102.65 | 100.48 | 100.77 | 1353 | NASDAQ | WTW | Fri, Oct 27, 2006 | 100.26 | 100.40 | 99.02 | 99.36 | 1352 | NASDAQ | WTW | Thu, Oct 26, 2006 | 100.69 | 100.82 | 97.38 | 100.05 | 1351 | NASDAQ | WTW | Wed, Oct 25, 2006 | 99.81 | 100.95 | 98.60 | 100.69 | 1350 | NASDAQ | WTW | Tue, Oct 24, 2006 | 100.11 | 100.42 | 99.81 | 100.00 | 1349 | NASDAQ | WTW | Mon, Oct 23, 2006 | 99.07 | 100.45 | 98.60 | 100.11 | 1348 | NASDAQ | WTW | Fri, Oct 20, 2006 | 98.97 | 100.00 | 98.75 | 99.47 | 1347 | NASDAQ | WTW | Thu, Oct 19, 2006 | 99.68 | 99.68 | 98.73 | 99.10 | 1346 | NASDAQ | WTW | Wed, Oct 18, 2006 | 101.11 | 101.11 | 99.60 | 100.00 | 1345 | NASDAQ | WTW | Tue, Oct 17, 2006 | 102.54 | 102.54 | 101.11 | 101.11 | 1344 | NASDAQ | WTW | Mon, Oct 16, 2006 | 101.83 | 102.94 | 101.83 | 102.57 | 1343 | NASDAQ | WTW | Fri, Oct 13, 2006 | 100.87 | 102.38 | 100.61 | 101.75 | 1342 | NASDAQ | WTW | Thu, Oct 12, 2006 | 100.53 | 100.95 | 100.05 | 100.69 | 1341 | NASDAQ | WTW | Wed, Oct 11, 2006 | 100.79 | 100.87 | 98.81 | 100.42 | 1340 | NASDAQ | WTW | Tue, Oct 10, 2006 | 101.99 | 102.49 | 100.50 | 101.32 | 1339 | NASDAQ | WTW | Mon, Oct 9, 2006 | 101.59 | 101.96 | 100.79 | 101.70 | 1338 | NASDAQ | WTW | Fri, Oct 6, 2006 | 101.48 | 102.07 | 101.17 | 101.77 | 1337 | NASDAQ | WTW | Thu, Oct 5, 2006 | 101.19 | 101.99 | 101.19 | 101.75 | 1336 | NASDAQ | WTW | Wed, Oct 4, 2006 | 100.08 | 101.70 | 99.63 | 101.32 | 1335 | NASDAQ | WTW | Tue, Oct 3, 2006 | 100.13 | 101.09 | 99.87 | 100.45 | 1334 | NASDAQ | WTW | Mon, Oct 2, 2006 | 100.53 | 100.98 | 99.87 | 100.11 | 1333 | NASDAQ | WTW | Fri, Sep 29, 2006 | 104.13 | 104.13 | 99.71 | 100.66 | 1332 | NASDAQ | WTW | Thu, Sep 28, 2006 | 102.25 | 104.77 | 102.04 | 104.11 | 1331 | NASDAQ | WTW | Wed, Sep 27, 2006 | 98.41 | 102.46 | 98.41 | 102.25 | 1330 | NASDAQ | WTW | Tue, Sep 26, 2006 | 98.46 | 99.18 | 98.09 | 98.89 | 1329 | NASDAQ | WTW | Mon, Sep 25, 2006 | 98.57 | 99.05 | 98.52 | 98.78 | 1328 | NASDAQ | WTW | Fri, Sep 22, 2006 | 99.07 | 99.15 | 97.85 | 98.20 | 1327 | NASDAQ | WTW | Thu, Sep 21, 2006 | 99.60 | 100.05 | 99.28 | 99.28 | 1326 | NASDAQ | WTW | Wed, Sep 20, 2006 | 99.92 | 100.37 | 99.26 | 99.36 | 1325 | NASDAQ | WTW | Tue, Sep 19, 2006 | 100.34 | 100.40 | 98.46 | 99.21 | 1324 | NASDAQ | WTW | Mon, Sep 18, 2006 | 99.81 | 100.56 | 99.60 | 100.37 | 1323 | NASDAQ | WTW | Fri, Sep 15, 2006 | 97.38 | 100.00 | 97.38 | 99.81 | 1322 | NASDAQ | WTW | Thu, Sep 14, 2006 | 96.58 | 97.70 | 96.34 | 97.38 | 1321 | NASDAQ | WTW | Wed, Sep 13, 2006 | 95.55 | 97.14 | 95.55 | 96.56 | 1320 | NASDAQ | WTW | Tue, Sep 12, 2006 | 94.89 | 95.95 | 94.81 | 95.47 | 1319 | NASDAQ | WTW | Mon, Sep 11, 2006 | 95.36 | 95.36 | 94.49 | 94.89 | 1318 | NASDAQ | WTW | Fri, Sep 8, 2006 | 95.10 | 95.81 | 95.10 | 95.42 | 1317 | NASDAQ | WTW | Thu, Sep 7, 2006 | 95.50 | 95.89 | 94.97 | 95.07 | 1316 | NASDAQ | WTW | Wed, Sep 6, 2006 | 95.15 | 95.92 | 95.13 | 95.50 | 1315 | NASDAQ | WTW | Tue, Sep 5, 2006 | 96.40 | 96.90 | 95.10 | 95.60 | 1314 | NASDAQ | WTW | Fri, Sep 1, 2006 | 95.95 | 96.87 | 95.95 | 96.50 | 1313 | NASDAQ | WTW | Thu, Aug 31, 2006 | 96.53 | 96.69 | 95.95 | 95.95 | 1312 | NASDAQ | WTW | Wed, Aug 30, 2006 | 97.62 | 97.62 | 95.28 | 96.16 | 1311 | NASDAQ | WTW | Tue, Aug 29, 2006 | 96.56 | 96.69 | 95.21 | 95.71 | 1310 | NASDAQ | WTW | Mon, Aug 28, 2006 | 96.40 | 97.32 | 96.40 | 96.69 | 1309 | NASDAQ | WTW | Fri, Aug 25, 2006 | 96.42 | 97.35 | 96.26 | 96.42 | 1308 | NASDAQ | WTW | Thu, Aug 24, 2006 | 97.27 | 97.70 | 96.64 | 96.71 | 1307 | NASDAQ | WTW | Wed, Aug 23, 2006 | 96.85 | 97.01 | 95.76 | 96.42 | 1306 | NASDAQ | WTW | Tue, Aug 22, 2006 | 96.95 | 97.24 | 96.29 | 96.61 | 1305 | NASDAQ | WTW | Mon, Aug 21, 2006 | 97.38 | 97.96 | 96.74 | 97.01 | 1304 | NASDAQ | WTW | Fri, Aug 18, 2006 | 97.40 | 97.75 | 96.95 | 97.35 | 1303 | NASDAQ | WTW | Thu, Aug 17, 2006 | 97.27 | 97.77 | 97.09 | 97.38 | 1302 | NASDAQ | WTW | Wed, Aug 16, 2006 | 96.69 | 97.62 | 96.61 | 97.62 | 1301 | NASDAQ | WTW | Tue, Aug 15, 2006 | 96.24 | 96.79 | 95.84 | 96.61 | 1300 | NASDAQ | WTW | Mon, Aug 14, 2006 | 96.66 | 97.19 | 95.52 | 95.68 | 1299 | NASDAQ | WTW | Fri, Aug 11, 2006 | 96.66 | 97.46 | 96.19 | 96.64 | 1298 | NASDAQ | WTW | Thu, Aug 10, 2006 | 96.64 | 96.82 | 96.21 | 96.79 | 1297 | NASDAQ | WTW | Wed, Aug 9, 2006 | 95.71 | 96.90 | 95.71 | 96.50 | 1296 | NASDAQ | WTW | Tue, Aug 8, 2006 | 96.21 | 97.06 | 94.70 | 95.71 | 1295 | NASDAQ | WTW | Mon, Aug 7, 2006 | 96.05 | 98.17 | 96.03 | 96.29 | 1294 | NASDAQ | WTW | Fri, Aug 4, 2006 | 96.00 | 97.24 | 94.83 | 96.03 | 1293 | NASDAQ | WTW | Thu, Aug 3, 2006 | 92.72 | 96.29 | 92.72 | 95.87 | 1292 | NASDAQ | WTW | Wed, Aug 2, 2006 | 86.20 | 88.19 | 86.17 | 88.11 | 1291 | NASDAQ | WTW | Tue, Aug 1, 2006 | 86.07 | 86.28 | 85.30 | 86.07 | 1290 | NASDAQ | WTW | Mon, Jul 31, 2006 | 86.36 | 86.60 | 86.07 | 86.17 | 1289 | NASDAQ | WTW | Fri, Jul 28, 2006 | 86.97 | 87.42 | 85.93 | 86.46 | 1288 | NASDAQ | WTW | Thu, Jul 27, 2006 | 87.50 | 87.76 | 86.75 | 86.94 | 1287 | NASDAQ | WTW | Wed, Jul 26, 2006 | 86.22 | 88.74 | 85.85 | 87.52 | 1286 | NASDAQ | WTW | Tue, Jul 25, 2006 | 85.75 | 86.07 | 85.56 | 85.80 | 1285 | NASDAQ | WTW | Mon, Jul 24, 2006 | 84.58 | 85.72 | 84.37 | 85.54 | 1284 | NASDAQ | WTW | Fri, Jul 21, 2006 | 84.00 | 84.53 | 83.71 | 84.11 | 1283 | NASDAQ | WTW | Thu, Jul 20, 2006 | 84.16 | 84.40 | 82.91 | 83.97 | 1282 | NASDAQ | WTW | Wed, Jul 19, 2006 | 83.92 | 85.17 | 83.92 | 84.32 | 1281 | NASDAQ | WTW | Tue, Jul 18, 2006 | 83.15 | 84.16 | 82.91 | 83.84 | 1280 | NASDAQ | WTW | Mon, Jul 17, 2006 | 83.66 | 83.73 | 82.75 | 83.13 | 1279 | NASDAQ | WTW | Fri, Jul 14, 2006 | 84.11 | 84.21 | 82.68 | 83.50 | 1278 | NASDAQ | WTW | Thu, Jul 13, 2006 | 84.24 | 84.50 | 83.84 | 84.11 | 1277 | NASDAQ | WTW | Wed, Jul 12, 2006 | 83.84 | 84.48 | 83.84 | 84.26 | 1276 | NASDAQ | WTW | Tue, Jul 11, 2006 | 85.03 | 85.06 | 84.00 | 84.11 | 1275 | NASDAQ | WTW | Mon, Jul 10, 2006 | 84.98 | 85.30 | 84.82 | 85.06 | 1274 | NASDAQ | WTW | Fri, Jul 7, 2006 | 85.83 | 85.83 | 83.97 | 84.93 | 1273 | NASDAQ | WTW | Thu, Jul 6, 2006 | 85.67 | 86.30 | 85.30 | 86.04 | 1272 | NASDAQ | WTW | Wed, Jul 5, 2006 | 85.30 | 85.83 | 84.90 | 85.70 | 1271 | NASDAQ | WTW | Mon, Jul 3, 2006 | 84.90 | 85.75 | 84.24 | 85.75 | 1270 | NASDAQ | WTW | Fri, Jun 30, 2006 | 85.96 | 86.36 | 84.93 | 85.03 | 1269 | NASDAQ | WTW | Thu, Jun 29, 2006 | 85.09 | 85.88 | 84.90 | 85.77 | 1268 | NASDAQ | WTW | Wed, Jun 28, 2006 | 85.03 | 85.14 | 84.48 | 84.87 | 1267 | NASDAQ | WTW | Tue, Jun 27, 2006 | 86.09 | 86.28 | 85.19 | 85.40 | 1266 | NASDAQ | WTW | Mon, Jun 26, 2006 | 85.88 | 86.09 | 85.59 | 85.96 | 1265 | NASDAQ | WTW | Fri, Jun 23, 2006 | 86.25 | 86.60 | 85.46 | 85.88 | 1264 | NASDAQ | WTW | Thu, Jun 22, 2006 | 87.15 | 87.39 | 85.99 | 86.25 | 1263 | NASDAQ | WTW | Wed, Jun 21, 2006 | 86.49 | 87.05 | 86.12 | 86.70 | 1262 | NASDAQ | WTW | Tue, Jun 20, 2006 | 86.86 | 87.58 | 86.44 | 86.86 | 1261 | NASDAQ | WTW | Mon, Jun 19, 2006 | 87.50 | 87.55 | 86.83 | 86.83 | 1260 | NASDAQ | WTW | Fri, Jun 16, 2006 | 88.61 | 88.64 | 87.44 | 87.44 | 1259 | NASDAQ | WTW | Thu, Jun 15, 2006 | 87.02 | 88.77 | 87.02 | 88.56 | 1258 | NASDAQ | WTW | Wed, Jun 14, 2006 | 88.50 | 88.66 | 86.81 | 86.86 | 1257 | NASDAQ | WTW | Tue, Jun 13, 2006 | 89.27 | 89.83 | 88.42 | 88.50 | 1256 | NASDAQ | WTW | Mon, Jun 12, 2006 | 90.01 | 90.09 | 89.19 | 89.19 | 1255 | NASDAQ | WTW | Fri, Jun 9, 2006 | 90.60 | 90.60 | 89.93 | 90.01 | 1254 | NASDAQ | WTW | Thu, Jun 8, 2006 | 90.20 | 90.73 | 89.75 | 89.93 | 1253 | NASDAQ | WTW | Wed, Jun 7, 2006 | 90.81 | 91.23 | 90.07 | 90.09 | 1252 | NASDAQ | WTW | Tue, Jun 6, 2006 | 91.84 | 92.42 | 90.12 | 90.94 | 1251 | NASDAQ | WTW | Mon, Jun 5, 2006 | 93.22 | 93.24 | 91.26 | 91.71 | 1250 | NASDAQ | WTW | Fri, Jun 2, 2006 | 93.22 | 93.85 | 92.74 | 93.22 | 1249 | NASDAQ | WTW | Thu, Jun 1, 2006 | 92.05 | 93.24 | 91.89 | 93.14 | 1248 | NASDAQ | WTW | Wed, May 31, 2006 | 91.81 | 92.34 | 91.13 | 92.05 | 1247 | NASDAQ | WTW | Tue, May 30, 2006 | 91.92 | 92.21 | 90.99 | 91.21 | 1246 | NASDAQ | WTW | Fri, May 26, 2006 | 93.11 | 93.11 | 92.19 | 92.32 | 1245 | NASDAQ | WTW | Thu, May 25, 2006 | 91.73 | 93.22 | 91.73 | 93.03 | 1244 | NASDAQ | WTW | Wed, May 24, 2006 | 92.40 | 92.42 | 91.47 | 91.47 | 1243 | NASDAQ | WTW | Tue, May 23, 2006 | 92.50 | 92.87 | 91.81 | 92.53 | 1242 | NASDAQ | WTW | Mon, May 22, 2006 | 92.34 | 93.30 | 91.55 | 92.11 | 1241 | NASDAQ | WTW | Fri, May 19, 2006 | 92.50 | 92.72 | 92.26 | 92.34 | 1240 | NASDAQ | WTW | Thu, May 18, 2006 | 92.40 | 93.01 | 92.24 | 92.53 | 1239 | NASDAQ | WTW | Wed, May 17, 2006 | 92.45 | 93.09 | 92.16 | 92.19 | 1238 | NASDAQ | WTW | Tue, May 16, 2006 | 91.26 | 92.82 | 90.86 | 92.74 | 1237 | NASDAQ | WTW | Mon, May 15, 2006 | 90.83 | 91.39 | 90.60 | 91.26 | 1236 | NASDAQ | WTW | Fri, May 12, 2006 | 91.39 | 91.81 | 90.83 | 91.21 | 1235 | NASDAQ | WTW | Thu, May 11, 2006 | 91.23 | 92.45 | 91.07 | 91.50 | 1234 | NASDAQ | WTW | Wed, May 10, 2006 | 90.99 | 91.50 | 90.78 | 91.23 | 1233 | NASDAQ | WTW | Tue, May 9, 2006 | 92.03 | 92.29 | 90.52 | 90.89 | 1232 | NASDAQ | WTW | Mon, May 8, 2006 | 89.54 | 90.57 | 89.54 | 90.20 | 1231 | NASDAQ | WTW | Fri, May 5, 2006 | 90.33 | 91.26 | 89.09 | 89.51 | 1230 | NASDAQ | WTW | Thu, May 4, 2006 | 91.79 | 91.79 | 89.62 | 90.46 | 1229 | NASDAQ | WTW | Wed, May 3, 2006 | 92.64 | 93.27 | 91.95 | 92.19 | 1228 | NASDAQ | WTW | Tue, May 2, 2006 | 92.72 | 93.19 | 92.42 | 92.58 | 1227 | NASDAQ | WTW | Mon, May 1, 2006 | 93.38 | 93.80 | 91.87 | 92.74 | 1226 | NASDAQ | WTW | Fri, Apr 28, 2006 | 92.87 | 93.48 | 92.34 | 93.11 | 1225 | NASDAQ | WTW | Thu, Apr 27, 2006 | 92.50 | 93.24 | 91.95 | 92.87 | 1224 | NASDAQ | WTW | Wed, Apr 26, 2006 | 92.37 | 92.95 | 92.00 | 92.34 | 1223 | NASDAQ | WTW | Tue, Apr 25, 2006 | 94.15 | 94.15 | 91.89 | 92.34 | 1222 | NASDAQ | WTW | Mon, Apr 24, 2006 | 94.17 | 94.36 | 92.37 | 93.88 | 1221 | NASDAQ | WTW | Fri, Apr 21, 2006 | 94.83 | 95.31 | 93.83 | 93.99 | 1220 | NASDAQ | WTW | Thu, Apr 20, 2006 | 94.65 | 95.02 | 93.88 | 94.68 | 1219 | NASDAQ | WTW | Wed, Apr 19, 2006 | 93.67 | 94.83 | 93.48 | 94.83 | 1218 | NASDAQ | WTW | Tue, Apr 18, 2006 | 92.24 | 94.09 | 92.00 | 93.64 | 1217 | NASDAQ | WTW | Mon, Apr 17, 2006 | 93.77 | 93.77 | 92.19 | 92.24 | 1216 | NASDAQ | WTW | Thu, Apr 13, 2006 | 90.75 | 90.86 | 90.33 | 90.60 | 1215 | NASDAQ | WTW | Wed, Apr 12, 2006 | 90.91 | 91.13 | 90.15 | 90.54 | 1214 | NASDAQ | WTW | Tue, Apr 11, 2006 | 91.28 | 91.52 | 90.75 | 90.99 | 1213 | NASDAQ | WTW | Mon, Apr 10, 2006 | 92.50 | 92.66 | 91.52 | 91.71 | 1212 | NASDAQ | WTW | Fri, Apr 7, 2006 | 93.03 | 93.11 | 92.40 | 92.42 | 1211 | NASDAQ | WTW | Thu, Apr 6, 2006 | 93.24 | 93.24 | 92.42 | 93.01 | 1210 | NASDAQ | WTW | Wed, Apr 5, 2006 | 93.62 | 93.75 | 92.98 | 93.22 | 1209 | NASDAQ | WTW | Tue, Apr 4, 2006 | 92.05 | 93.48 | 91.89 | 92.85 | 1208 | NASDAQ | WTW | Mon, Apr 3, 2006 | 90.75 | 93.24 | 90.62 | 91.92 | 1207 | NASDAQ | WTW | Fri, Mar 31, 2006 | 90.17 | 90.89 | 90.17 | 90.75 | 1206 | NASDAQ | WTW | Thu, Mar 30, 2006 | 89.93 | 90.68 | 89.93 | 90.38 | 1205 | NASDAQ | WTW | Wed, Mar 29, 2006 | 89.35 | 90.20 | 89.27 | 90.09 | 1204 | NASDAQ | WTW | Tue, Mar 28, 2006 | 90.12 | 90.41 | 89.70 | 89.80 | 1203 | NASDAQ | WTW | Mon, Mar 27, 2006 | 89.54 | 90.38 | 88.85 | 90.22 | 1202 | NASDAQ | WTW | Fri, Mar 24, 2006 | 88.13 | 89.62 | 88.11 | 89.62 | 1201 | NASDAQ | WTW | Thu, Mar 23, 2006 | 87.13 | 87.95 | 86.91 | 87.92 | 1200 | NASDAQ | WTW | Wed, Mar 22, 2006 | 88.11 | 88.64 | 87.02 | 87.31 | 1199 | NASDAQ | WTW | Tue, Mar 21, 2006 | 88.74 | 88.93 | 88.00 | 88.24 | 1198 | NASDAQ | WTW | Mon, Mar 20, 2006 | 89.43 | 89.77 | 88.64 | 88.98 | 1197 | NASDAQ | WTW | Fri, Mar 17, 2006 | 90.38 | 90.38 | 88.85 | 89.14 | 1196 | NASDAQ | WTW | Thu, Mar 16, 2006 | 91.13 | 92.03 | 90.25 | 90.25 | 1195 | NASDAQ | WTW | Wed, Mar 15, 2006 | 90.25 | 90.99 | 90.17 | 90.89 | 1194 | NASDAQ | WTW | Tue, Mar 14, 2006 | 89.77 | 90.60 | 89.59 | 90.22 | 1193 | NASDAQ | WTW | Mon, Mar 13, 2006 | 89.64 | 90.99 | 89.59 | 89.96 | 1192 | NASDAQ | WTW | Fri, Mar 10, 2006 | 88.90 | 89.64 | 88.79 | 89.40 | 1191 | NASDAQ | WTW | Thu, Mar 9, 2006 | 89.19 | 89.19 | 88.00 | 88.77 | 1190 | NASDAQ | WTW | Wed, Mar 8, 2006 | 89.77 | 89.99 | 89.03 | 89.27 | 1189 | NASDAQ | WTW | Tue, Mar 7, 2006 | 90.89 | 90.89 | 89.70 | 89.96 | 1188 | NASDAQ | WTW | Mon, Mar 6, 2006 | 92.26 | 92.29 | 89.80 | 90.89 | 1187 | NASDAQ | WTW | Fri, Mar 3, 2006 | 92.26 | 92.93 | 92.24 | 92.45 | 1186 | NASDAQ | WTW | Thu, Mar 2, 2006 | 92.74 | 93.24 | 92.32 | 92.69 | 1185 | NASDAQ | WTW | Wed, Mar 1, 2006 | 91.50 | 92.79 | 91.31 | 92.72 | 1184 | NASDAQ | WTW | Tue, Feb 28, 2006 | 92.72 | 93.27 | 91.05 | 91.23 | 1183 | NASDAQ | WTW | Mon, Feb 27, 2006 | 92.26 | 93.03 | 92.13 | 92.66 | 1182 | NASDAQ | WTW | Fri, Feb 24, 2006 | 92.72 | 92.87 | 91.55 | 92.34 | 1181 | NASDAQ | WTW | Thu, Feb 23, 2006 | 92.79 | 92.98 | 92.37 | 92.66 | 1180 | NASDAQ | WTW | Wed, Feb 22, 2006 | 93.06 | 93.75 | 92.66 | 92.69 | 1179 | NASDAQ | WTW | Tue, Feb 21, 2006 | 93.35 | 93.93 | 92.05 | 92.69 | 1178 | NASDAQ | WTW | Fri, Feb 17, 2006 | 92.72 | 95.13 | 92.53 | 93.38 | 1177 | NASDAQ | WTW | Thu, Feb 16, 2006 | 92.29 | 93.06 | 91.84 | 92.72 | 1176 | NASDAQ | WTW | Wed, Feb 15, 2006 | 90.07 | 92.45 | 89.85 | 92.37 | 1175 | NASDAQ | WTW | Tue, Feb 14, 2006 | 90.70 | 90.70 | 89.48 | 90.09 | 1174 | NASDAQ | WTW | Mon, Feb 13, 2006 | 92.24 | 93.01 | 90.75 | 90.81 | 1173 | NASDAQ | WTW | Fri, Feb 10, 2006 | 92.29 | 92.79 | 91.28 | 92.24 | 1172 | NASDAQ | WTW | Thu, Feb 9, 2006 | 94.94 | 95.63 | 90.94 | 92.13 | 1171 | NASDAQ | WTW | Wed, Feb 8, 2006 | 93.22 | 95.10 | 92.77 | 94.41 | 1170 | NASDAQ | WTW | Tue, Feb 7, 2006 | 91.66 | 92.82 | 91.52 | 92.69 | 1169 | NASDAQ | WTW | Mon, Feb 6, 2006 | 91.50 | 92.26 | 90.94 | 91.50 | 1168 | NASDAQ | WTW | Fri, Feb 3, 2006 | 91.13 | 91.68 | 90.86 | 91.10 | 1167 | NASDAQ | WTW | Thu, Feb 2, 2006 | 91.66 | 92.00 | 90.89 | 91.13 | 1166 | NASDAQ | WTW | Wed, Feb 1, 2006 | 91.97 | 92.32 | 90.28 | 91.66 | 1165 | NASDAQ | WTW | Tue, Jan 31, 2006 | 94.49 | 94.52 | 91.73 | 91.95 | 1164 | NASDAQ | WTW | Mon, Jan 30, 2006 | 94.44 | 95.02 | 94.30 | 94.49 | 1163 | NASDAQ | WTW | Fri, Jan 27, 2006 | 94.12 | 95.15 | 93.91 | 94.17 | 1162 | NASDAQ | WTW | Thu, Jan 26, 2006 | 94.30 | 94.44 | 93.54 | 94.04 | 1161 | NASDAQ | WTW | Wed, Jan 25, 2006 | 93.83 | 94.49 | 93.77 | 94.07 | 1160 | NASDAQ | WTW | Tue, Jan 24, 2006 | 92.03 | 93.62 | 92.03 | 93.38 | 1159 | NASDAQ | WTW | Mon, Jan 23, 2006 | 92.50 | 93.03 | 91.13 | 91.79 | 1158 | NASDAQ | WTW | Fri, Jan 20, 2006 | 93.99 | 94.04 | 91.44 | 92.11 | 1157 | NASDAQ | WTW | Thu, Jan 19, 2006 | 96.40 | 96.40 | 93.54 | 93.83 | 1156 | NASDAQ | WTW | Wed, Jan 18, 2006 | 97.51 | 97.51 | 95.89 | 96.34 | 1155 | NASDAQ | WTW | Tue, Jan 17, 2006 | 98.62 | 98.73 | 97.03 | 97.51 | 1154 | NASDAQ | WTW | Fri, Jan 13, 2006 | 99.23 | 100.00 | 98.68 | 98.94 | 1153 | NASDAQ | WTW | Thu, Jan 12, 2006 | 98.81 | 99.76 | 98.41 | 99.42 | 1152 | NASDAQ | WTW | Wed, Jan 11, 2006 | 98.15 | 98.91 | 97.51 | 97.70 | 1151 | NASDAQ | WTW | Tue, Jan 10, 2006 | 99.07 | 99.18 | 97.48 | 98.15 | 1150 | NASDAQ | WTW | Mon, Jan 9, 2006 | 95.28 | 99.50 | 95.28 | 99.15 | 1149 | NASDAQ | WTW | Fri, Jan 6, 2006 | 96.71 | 96.71 | 95.28 | 95.28 | 1148 | NASDAQ | WTW | Thu, Jan 5, 2006 | 97.59 | 97.88 | 96.16 | 96.45 | 1147 | NASDAQ | WTW | Wed, Jan 4, 2006 | 96.93 | 98.30 | 96.71 | 97.93 | 1146 | NASDAQ | WTW | Tue, Jan 3, 2006 | 98.15 | 98.60 | 95.89 | 96.93 | 1145 | NASDAQ | WTW | Fri, Dec 30, 2005 | 97.88 | 98.30 | 97.22 | 97.85 | 1144 | NASDAQ | WTW | Thu, Dec 29, 2005 | 98.54 | 99.28 | 97.96 | 98.28 | 1143 | NASDAQ | WTW | Wed, Dec 28, 2005 | 97.85 | 98.78 | 97.75 | 98.54 | 1142 | NASDAQ | WTW | Tue, Dec 27, 2005 | 98.07 | 98.52 | 97.80 | 98.25 | 1141 | NASDAQ | WTW | Fri, Dec 23, 2005 | 97.72 | 98.36 | 97.72 | 98.36 | 1140 | NASDAQ | WTW | Thu, Dec 22, 2005 | 98.49 | 98.68 | 96.85 | 97.80 | 1139 | NASDAQ | WTW | Wed, Dec 21, 2005 | 97.80 | 99.26 | 97.80 | 98.30 | 1138 | NASDAQ | WTW | Tue, Dec 20, 2005 | 98.54 | 98.54 | 96.24 | 97.59 | 1137 | NASDAQ | WTW | Mon, Dec 19, 2005 | 98.49 | 99.66 | 98.33 | 98.65 | 1136 | NASDAQ | WTW | Fri, Dec 16, 2005 | 98.68 | 99.15 | 98.28 | 98.68 | 1135 | NASDAQ | WTW | Thu, Dec 15, 2005 | 99.47 | 99.47 | 97.99 | 98.41 | 1134 | NASDAQ | WTW | Wed, Dec 14, 2005 | 98.54 | 100.56 | 98.54 | 99.63 | 1133 | NASDAQ | WTW | Tue, Dec 13, 2005 | 97.99 | 98.73 | 97.54 | 98.57 | 1132 | NASDAQ | WTW | Mon, Dec 12, 2005 | 98.68 | 99.31 | 97.35 | 98.01 | 1131 | NASDAQ | WTW | Fri, Dec 9, 2005 | 99.87 | 100.13 | 98.15 | 98.60 | 1130 | NASDAQ | WTW | Thu, Dec 8, 2005 | 100.32 | 100.32 | 99.36 | 99.92 | 1129 | NASDAQ | WTW | Wed, Dec 7, 2005 | 100.32 | 101.19 | 99.79 | 100.19 | 1128 | NASDAQ | WTW | Tue, Dec 6, 2005 | 99.89 | 101.62 | 99.89 | 100.37 | 1127 | NASDAQ | WTW | Mon, Dec 5, 2005 | 99.34 | 100.56 | 97.91 | 99.87 | 1126 | NASDAQ | WTW | Fri, Dec 2, 2005 | 98.81 | 99.76 | 98.28 | 99.34 | 1125 | NASDAQ | WTW | Thu, Dec 1, 2005 | 99.21 | 99.84 | 98.99 | 99.44 | 1124 | NASDAQ | WTW | Wed, Nov 30, 2005 | 98.22 | 99.47 | 98.09 | 98.78 | 1123 | NASDAQ | WTW | Tue, Nov 29, 2005 | 99.68 | 100.24 | 97.80 | 98.09 | 1122 | NASDAQ | WTW | Mon, Nov 28, 2005 | 102.25 | 102.25 | 99.28 | 99.63 | 1121 | NASDAQ | WTW | Fri, Nov 25, 2005 | 100.53 | 102.04 | 100.53 | 101.59 | 1120 | NASDAQ | WTW | Wed, Nov 23, 2005 | 101.96 | 102.75 | 101.17 | 101.48 | 1119 | NASDAQ | WTW | Tue, Nov 22, 2005 | 102.65 | 102.65 | 101.38 | 101.77 | 1118 | NASDAQ | WTW | Mon, Nov 21, 2005 | 101.77 | 103.26 | 101.40 | 102.97 | 1117 | NASDAQ | WTW | Fri, Nov 18, 2005 | 100.82 | 102.65 | 100.82 | 101.99 | 1116 | NASDAQ | WTW | Thu, Nov 17, 2005 | 99.73 | 100.82 | 99.58 | 100.58 | 1115 | NASDAQ | WTW | Wed, Nov 16, 2005 | 99.47 | 100.37 | 99.34 | 99.73 | 1114 | NASDAQ | WTW | Tue, Nov 15, 2005 | 99.42 | 99.73 | 98.78 | 99.21 | 1113 | NASDAQ | WTW | Mon, Nov 14, 2005 | 99.76 | 99.84 | 99.02 | 99.39 | 1112 | NASDAQ | WTW | Fri, Nov 11, 2005 | 98.09 | 99.92 | 98.04 | 99.79 | 1111 | NASDAQ | WTW | Thu, Nov 10, 2005 | 96.64 | 97.93 | 96.45 | 97.93 | 1110 | NASDAQ | WTW | Wed, Nov 9, 2005 | 95.42 | 98.01 | 95.36 | 96.45 | 1109 | NASDAQ | WTW | Tue, Nov 8, 2005 | 97.56 | 98.44 | 96.98 | 98.01 | 1108 | NASDAQ | WTW | Mon, Nov 7, 2005 | 97.01 | 98.09 | 96.05 | 97.88 | 1107 | NASDAQ | WTW | Fri, Nov 4, 2005 | 96.90 | 97.38 | 96.24 | 97.32 | 1106 | NASDAQ | WTW | Thu, Nov 3, 2005 | 98.01 | 98.04 | 95.50 | 96.93 | 1105 | NASDAQ | WTW | Wed, Nov 2, 2005 | 98.78 | 99.58 | 97.93 | 98.57 | 1104 | NASDAQ | WTW | Tue, Nov 1, 2005 | 98.65 | 99.44 | 98.25 | 98.78 | 1103 | NASDAQ | WTW | Mon, Oct 31, 2005 | 98.28 | 99.13 | 97.75 | 98.38 | 1102 | NASDAQ | WTW | Fri, Oct 28, 2005 | 98.01 | 98.70 | 97.85 | 98.22 | 1101 | NASDAQ | WTW | Thu, Oct 27, 2005 | 98.28 | 100.00 | 97.88 | 97.99 | 1100 | NASDAQ | WTW | Wed, Oct 26, 2005 | 97.91 | 99.07 | 97.72 | 98.20 | 1099 | NASDAQ | WTW | Tue, Oct 25, 2005 | 98.78 | 99.63 | 97.75 | 97.75 | 1098 | NASDAQ | WTW | Mon, Oct 24, 2005 | 95.76 | 98.81 | 95.76 | 98.68 | 1097 | NASDAQ | WTW | Fri, Oct 21, 2005 | 94.57 | 95.63 | 94.57 | 95.63 | 1096 | NASDAQ | WTW | Thu, Oct 20, 2005 | 96.29 | 96.42 | 94.36 | 94.49 | 1095 | NASDAQ | WTW | Wed, Oct 19, 2005 | 95.18 | 96.77 | 94.89 | 96.29 | 1094 | NASDAQ | WTW | Tue, Oct 18, 2005 | 94.97 | 96.11 | 94.75 | 95.36 | 1093 | NASDAQ | WTW | Mon, Oct 17, 2005 | 95.36 | 96.26 | 94.44 | 95.15 | 1092 | NASDAQ | WTW | Fri, Oct 14, 2005 | 95.18 | 95.87 | 94.83 | 95.55 | 1091 | NASDAQ | WTW | Thu, Oct 13, 2005 | 96.16 | 96.21 | 94.73 | 95.34 | 1090 | NASDAQ | WTW | Wed, Oct 12, 2005 | 96.42 | 96.56 | 95.44 | 96.16 | 1089 | NASDAQ | WTW | Tue, Oct 11, 2005 | 97.22 | 97.35 | 96.16 | 96.58 | 1088 | NASDAQ | WTW | Mon, Oct 10, 2005 | 97.35 | 97.48 | 96.03 | 97.01 | 1087 | NASDAQ | WTW | Fri, Oct 7, 2005 | 97.91 | 98.07 | 96.95 | 97.38 | 1086 | NASDAQ | WTW | Thu, Oct 6, 2005 | 99.52 | 99.52 | 97.48 | 97.88 | 1085 | NASDAQ | WTW | Wed, Oct 5, 2005 | 100.53 | 100.85 | 99.34 | 99.52 | 1084 | NASDAQ | WTW | Tue, Oct 4, 2005 | 99.73 | 101.59 | 99.73 | 100.26 | 1083 | NASDAQ | WTW | Mon, Oct 3, 2005 | 99.26 | 99.52 | 97.56 | 98.30 | 1082 | NASDAQ | WTW | Fri, Sep 30, 2005 | 99.60 | 99.63 | 98.57 | 99.47 | 1081 | NASDAQ | WTW | Thu, Sep 29, 2005 | 99.95 | 100.66 | 98.62 | 99.71 | 1080 | NASDAQ | WTW | Wed, Sep 28, 2005 | 99.42 | 101.14 | 98.54 | 99.81 | 1079 | NASDAQ | WTW | Tue, Sep 27, 2005 | 98.01 | 99.47 | 97.35 | 99.44 | 1078 | NASDAQ | WTW | Mon, Sep 26, 2005 | 99.07 | 99.34 | 96.56 | 98.01 | 1077 | NASDAQ | WTW | Fri, Sep 23, 2005 | 101.99 | 102.65 | 98.89 | 98.91 | 1076 | NASDAQ | WTW | Thu, Sep 22, 2005 | 101.59 | 102.15 | 101.06 | 101.85 | 1075 | NASDAQ | WTW | Wed, Sep 21, 2005 | 98.68 | 103.15 | 98.68 | 101.93 | 1074 | NASDAQ | WTW | Tue, Sep 20, 2005 | 99.50 | 100.53 | 98.52 | 98.68 | 1073 | NASDAQ | WTW | Mon, Sep 19, 2005 | 97.88 | 99.60 | 97.88 | 99.52 | 1072 | NASDAQ | WTW | Fri, Sep 16, 2005 | 98.07 | 98.38 | 97.51 | 97.99 | 1071 | NASDAQ | WTW | Thu, Sep 15, 2005 | 97.51 | 98.54 | 97.24 | 98.17 | 1070 | NASDAQ | WTW | Wed, Sep 14, 2005 | 99.21 | 99.52 | 97.14 | 97.48 | 1069 | NASDAQ | WTW | Tue, Sep 13, 2005 | 98.94 | 100.03 | 98.89 | 99.39 | 1068 | NASDAQ | WTW | Mon, Sep 12, 2005 | 98.81 | 101.03 | 98.68 | 99.95 | 1067 | NASDAQ | WTW | Fri, Sep 9, 2005 | 94.33 | 100.64 | 94.17 | 98.54 | 1066 | NASDAQ | WTW | Thu, Sep 8, 2005 | 95.44 | 95.47 | 93.38 | 94.33 | 1065 | NASDAQ | WTW | Wed, Sep 7, 2005 | 97.56 | 97.59 | 95.76 | 95.84 | 1064 | NASDAQ | WTW | Tue, Sep 6, 2005 | 98.28 | 99.13 | 97.40 | 97.83 | 1063 | NASDAQ | WTW | Fri, Sep 2, 2005 | 95.39 | 97.75 | 95.39 | 96.69 | 1062 | NASDAQ | WTW | Thu, Sep 1, 2005 | 92.72 | 95.63 | 92.64 | 95.39 | 1061 | NASDAQ | WTW | Wed, Aug 31, 2005 | 90.70 | 94.04 | 90.70 | 92.72 | 1060 | NASDAQ | WTW | Tue, Aug 30, 2005 | 90.20 | 91.26 | 90.04 | 90.89 | 1059 | NASDAQ | WTW | Mon, Aug 29, 2005 | 88.24 | 91.58 | 88.24 | 90.25 | 1058 | NASDAQ | WTW | Fri, Aug 26, 2005 | 88.16 | 88.42 | 88.11 | 88.24 | 1057 | NASDAQ | WTW | Thu, Aug 25, 2005 | 87.89 | 88.29 | 87.89 | 88.24 | 1056 | NASDAQ | WTW | Wed, Aug 24, 2005 | 87.42 | 88.29 | 87.42 | 87.76 | 1055 | NASDAQ | WTW | Tue, Aug 23, 2005 | 86.30 | 87.52 | 86.30 | 87.52 | 1054 | NASDAQ | WTW | Mon, Aug 22, 2005 | 85.43 | 86.73 | 85.43 | 86.57 | 1053 | NASDAQ | WTW | Fri, Aug 19, 2005 | 85.54 | 85.67 | 84.98 | 85.48 | 1052 | NASDAQ | WTW | Thu, Aug 18, 2005 | 84.74 | 85.64 | 84.19 | 85.56 | 1051 | NASDAQ | WTW | Wed, Aug 17, 2005 | 84.34 | 85.27 | 84.34 | 84.74 | 1050 | NASDAQ | WTW | Tue, Aug 16, 2005 | 85.24 | 85.46 | 84.53 | 84.72 | 1049 | NASDAQ | WTW | Mon, Aug 15, 2005 | 84.82 | 85.88 | 84.64 | 85.56 | 1048 | NASDAQ | WTW | Fri, Aug 12, 2005 | 84.77 | 85.09 | 84.56 | 84.82 | 1047 | NASDAQ | WTW | Thu, Aug 11, 2005 | 84.50 | 85.19 | 83.97 | 85.03 | 1046 | NASDAQ | WTW | Wed, Aug 10, 2005 | 85.96 | 86.25 | 84.45 | 84.64 | 1045 | NASDAQ | WTW | Tue, Aug 9, 2005 | 85.56 | 86.62 | 85.30 | 85.75 | 1044 | NASDAQ | WTW | Mon, Aug 8, 2005 | 86.75 | 86.78 | 85.22 | 85.48 | 1043 | NASDAQ | WTW | Fri, Aug 5, 2005 | 86.41 | 86.89 | 86.09 | 86.89 | 1042 | NASDAQ | WTW | Thu, Aug 4, 2005 | 86.89 | 86.89 | 85.99 | 86.60 | 1041 | NASDAQ | WTW | Wed, Aug 3, 2005 | 88.95 | 88.98 | 87.15 | 87.42 | 1040 | NASDAQ | WTW | Tue, Aug 2, 2005 | 88.08 | 88.87 | 87.52 | 88.79 | 1039 | NASDAQ | WTW | Mon, Aug 1, 2005 | 87.58 | 88.42 | 86.22 | 88.40 | 1038 | NASDAQ | WTW | Fri, Jul 29, 2005 | 90.20 | 90.20 | 87.47 | 87.84 | 1037 | NASDAQ | WTW | Thu, Jul 28, 2005 | 86.57 | 91.21 | 85.96 | 90.44 | 1036 | NASDAQ | WTW | Wed, Jul 27, 2005 | 84.58 | 87.13 | 84.21 | 86.78 | 1035 | NASDAQ | WTW | Tue, Jul 26, 2005 | 85.01 | 85.03 | 84.40 | 84.72 | 1034 | NASDAQ | WTW | Mon, Jul 25, 2005 | 85.38 | 85.56 | 84.93 | 85.03 | 1033 | NASDAQ | WTW | Fri, Jul 22, 2005 | 86.38 | 86.62 | 84.95 | 85.22 | 1032 | NASDAQ | WTW | Thu, Jul 21, 2005 | 85.88 | 86.25 | 85.30 | 85.75 | 1031 | NASDAQ | WTW | Wed, Jul 20, 2005 | 86.73 | 86.73 | 86.04 | 86.17 | 1030 | NASDAQ | WTW | Tue, Jul 19, 2005 | 87.02 | 87.23 | 85.56 | 86.73 | 1029 | NASDAQ | WTW | Mon, Jul 18, 2005 | 86.83 | 87.50 | 86.44 | 87.02 | 1028 | NASDAQ | WTW | Fri, Jul 15, 2005 | 87.73 | 87.84 | 87.05 | 87.18 | 1027 | NASDAQ | WTW | Thu, Jul 14, 2005 | 86.62 | 87.97 | 86.25 | 87.68 | 1026 | NASDAQ | WTW | Wed, Jul 13, 2005 | 85.83 | 88.00 | 85.70 | 87.07 | 1025 | NASDAQ | WTW | Tue, Jul 12, 2005 | 86.57 | 86.57 | 85.54 | 85.83 | 1024 | NASDAQ | WTW | Mon, Jul 11, 2005 | 86.33 | 86.94 | 85.83 | 86.78 | 1023 | NASDAQ | WTW | Fri, Jul 8, 2005 | 86.33 | 86.81 | 85.43 | 86.60 | 1022 | NASDAQ | WTW | Thu, Jul 7, 2005 | 85.70 | 86.62 | 85.70 | 86.20 | 1021 | NASDAQ | WTW | Wed, Jul 6, 2005 | 86.65 | 87.07 | 86.09 | 86.33 | 1020 | NASDAQ | WTW | Tue, Jul 5, 2005 | 87.18 | 87.42 | 86.12 | 86.86 | 1019 | NASDAQ | WTW | Fri, Jul 1, 2005 | 86.57 | 88.56 | 86.57 | 87.39 | 1018 | NASDAQ | WTW | Thu, Jun 30, 2005 | 86.28 | 87.55 | 86.15 | 86.68 | 1017 | NASDAQ | WTW | Wed, Jun 29, 2005 | 85.93 | 86.65 | 85.30 | 86.28 | 1016 | NASDAQ | WTW | Tue, Jun 28, 2005 | 84.74 | 85.83 | 84.72 | 85.59 | 1015 | NASDAQ | WTW | Mon, Jun 27, 2005 | 82.99 | 85.59 | 82.99 | 85.32 | 1014 | NASDAQ | WTW | Fri, Jun 24, 2005 | 85.56 | 85.85 | 85.22 | 85.51 | 1013 | NASDAQ | WTW | Thu, Jun 23, 2005 | 85.38 | 85.75 | 85.03 | 85.70 | 1012 | NASDAQ | WTW | Wed, Jun 22, 2005 | 84.37 | 85.51 | 84.29 | 85.27 | 1011 | NASDAQ | WTW | Tue, Jun 21, 2005 | 84.21 | 84.72 | 83.87 | 84.37 | 1010 | NASDAQ | WTW | Mon, Jun 20, 2005 | 83.87 | 83.89 | 83.28 | 83.84 | 1009 | NASDAQ | WTW | Fri, Jun 17, 2005 | 83.18 | 84.50 | 83.18 | 84.08 | 1008 | NASDAQ | WTW | Thu, Jun 16, 2005 | 82.75 | 84.93 | 82.75 | 83.58 | 1007 | NASDAQ | WTW | Wed, Jun 15, 2005 | 84.77 | 84.85 | 82.65 | 83.02 | 1006 | NASDAQ | WTW | Tue, Jun 14, 2005 | 86.41 | 86.97 | 85.03 | 85.85 | 1005 | NASDAQ | WTW | Mon, Jun 13, 2005 | 85.27 | 87.21 | 84.93 | 86.73 | 1004 | NASDAQ | WTW | Fri, Jun 10, 2005 | 87.10 | 87.13 | 83.50 | 85.27 | 1003 | NASDAQ | WTW | Thu, Jun 9, 2005 | 88.11 | 88.29 | 87.15 | 87.42 | 1002 | NASDAQ | WTW | Wed, Jun 8, 2005 | 88.77 | 89.27 | 88.21 | 88.21 | 1001 | NASDAQ | WTW | Tue, Jun 7, 2005 | 89.19 | 89.54 | 88.79 | 88.87 | 1000 | NASDAQ | WTW | Mon, Jun 6, 2005 | 89.40 | 89.72 | 89.01 | 89.22 | 999 | NASDAQ | WTW | Fri, Jun 3, 2005 | 90.01 | 90.04 | 89.40 | 89.67 | 998 | NASDAQ | WTW | Thu, Jun 2, 2005 | 90.22 | 90.22 | 89.64 | 89.75 | 997 | NASDAQ | WTW | Wed, Jun 1, 2005 | 90.83 | 90.97 | 89.91 | 90.20 | 996 | NASDAQ | WTW | Tue, May 31, 2005 | 90.73 | 90.94 | 90.60 | 90.78 | 995 | NASDAQ | WTW | Fri, May 27, 2005 | 89.96 | 90.78 | 89.40 | 90.73 | 994 | NASDAQ | WTW | Thu, May 26, 2005 | 89.54 | 90.09 | 89.40 | 90.07 | 993 | NASDAQ | WTW | Wed, May 25, 2005 | 90.60 | 90.60 | 89.35 | 89.80 | 992 | NASDAQ | WTW | Tue, May 24, 2005 | 90.81 | 90.94 | 90.07 | 90.65 | 991 | NASDAQ | WTW | Mon, May 23, 2005 | 89.85 | 90.78 | 89.54 | 90.46 | 990 | NASDAQ | WTW | Fri, May 20, 2005 | 89.67 | 90.04 | 89.01 | 89.85 | 989 | NASDAQ | WTW | Thu, May 19, 2005 | 89.46 | 90.44 | 89.40 | 90.09 | 988 | NASDAQ | WTW | Wed, May 18, 2005 | 89.11 | 90.07 | 89.01 | 89.72 | 987 | NASDAQ | WTW | Tue, May 17, 2005 | 89.35 | 89.46 | 88.48 | 89.35 | 986 | NASDAQ | WTW | Mon, May 16, 2005 | 89.46 | 89.99 | 89.32 | 89.88 | 985 | NASDAQ | WTW | Fri, May 13, 2005 | 89.46 | 90.01 | 88.90 | 89.46 | 984 | NASDAQ | WTW | Thu, May 12, 2005 | 90.91 | 91.18 | 89.56 | 89.85 | 983 | NASDAQ | WTW | Wed, May 11, 2005 | 92.45 | 92.45 | 90.89 | 91.34 | 982 | NASDAQ | WTW | Tue, May 10, 2005 | 93.64 | 93.64 | 92.05 | 92.53 | 981 | NASDAQ | WTW | Mon, May 9, 2005 | 93.35 | 94.17 | 93.09 | 93.99 | 980 | NASDAQ | WTW | Fri, May 6, 2005 | 92.72 | 93.70 | 92.13 | 93.35 | 979 | NASDAQ | WTW | Thu, May 5, 2005 | 93.99 | 93.99 | 92.26 | 93.22 | 978 | NASDAQ | WTW | Wed, May 4, 2005 | 92.85 | 94.65 | 92.58 | 93.91 | 977 | NASDAQ | WTW | Tue, May 3, 2005 | 91.42 | 92.58 | 90.89 | 92.45 | 976 | NASDAQ | WTW | Mon, May 2, 2005 | 88.85 | 92.40 | 88.85 | 91.42 | 975 | NASDAQ | WTW | Fri, Apr 29, 2005 | 87.42 | 88.98 | 86.33 | 88.61 | 974 | NASDAQ | WTW | Thu, Apr 28, 2005 | 86.75 | 88.13 | 83.28 | 86.70 | 973 | NASDAQ | WTW | Wed, Apr 27, 2005 | 91.05 | 91.34 | 89.56 | 89.88 | 972 | NASDAQ | WTW | Tue, Apr 26, 2005 | 90.44 | 91.66 | 90.33 | 91.05 | 971 | NASDAQ | WTW | Mon, Apr 25, 2005 | 90.65 | 92.03 | 89.59 | 91.10 | 970 | NASDAQ | WTW | Fri, Apr 22, 2005 | 91.50 | 91.95 | 90.52 | 90.97 | 969 | NASDAQ | WTW | Thu, Apr 21, 2005 | 93.64 | 93.64 | 90.91 | 91.39 | 968 | NASDAQ | WTW | Wed, Apr 20, 2005 | 94.17 | 94.44 | 92.90 | 93.24 | 967 | NASDAQ | WTW | Tue, Apr 19, 2005 | 93.51 | 94.22 | 93.51 | 94.09 | 966 | NASDAQ | WTW | Mon, Apr 18, 2005 | 94.70 | 94.99 | 93.24 | 93.51 | 965 | NASDAQ | WTW | Fri, Apr 15, 2005 | 93.54 | 94.70 | 93.01 | 94.70 | 964 | NASDAQ | WTW | Thu, Apr 14, 2005 | 95.39 | 95.39 | 93.40 | 94.04 | 963 | NASDAQ | WTW | Wed, Apr 13, 2005 | 96.69 | 96.71 | 94.86 | 95.58 | 962 | NASDAQ | WTW | Tue, Apr 12, 2005 | 97.48 | 97.75 | 95.50 | 97.01 | 961 | NASDAQ | WTW | Mon, Apr 11, 2005 | 98.68 | 99.21 | 96.95 | 97.48 | 960 | NASDAQ | WTW | Fri, Apr 8, 2005 | 96.03 | 100.93 | 95.76 | 98.94 | 959 | NASDAQ | WTW | Thu, Apr 7, 2005 | 96.45 | 96.82 | 95.55 | 96.21 | 958 | NASDAQ | WTW | Wed, Apr 6, 2005 | 97.06 | 97.75 | 95.58 | 96.42 | 957 | NASDAQ | WTW | Tue, Apr 5, 2005 | 97.75 | 97.75 | 97.19 | 97.32 | 956 | NASDAQ | WTW | Mon, Apr 4, 2005 | 98.01 | 98.17 | 96.69 | 97.62 | 955 | NASDAQ | WTW | Fri, Apr 1, 2005 | 97.88 | 99.23 | 97.51 | 98.04 | 954 | NASDAQ | WTW | Thu, Mar 31, 2005 | 97.01 | 97.91 | 96.85 | 97.67 | 953 | NASDAQ | WTW | Wed, Mar 30, 2005 | 95.23 | 97.67 | 95.23 | 97.22 | 952 | NASDAQ | WTW | Tue, Mar 29, 2005 | 95.36 | 95.71 | 94.97 | 95.23 | 951 | NASDAQ | WTW | Mon, Mar 28, 2005 | 95.89 | 96.40 | 95.36 | 95.89 | 950 | NASDAQ | WTW | Thu, Mar 24, 2005 | 96.56 | 96.82 | 95.71 | 95.71 | 949 | NASDAQ | WTW | Wed, Mar 23, 2005 | 98.01 | 98.15 | 96.37 | 96.53 | 948 | NASDAQ | WTW | Tue, Mar 22, 2005 | 98.81 | 99.63 | 98.20 | 98.20 | 947 | NASDAQ | WTW | Mon, Mar 21, 2005 | 98.65 | 99.23 | 98.41 | 98.91 | 946 | NASDAQ | WTW | Fri, Mar 18, 2005 | 98.49 | 98.81 | 97.88 | 98.62 | 945 | NASDAQ | WTW | Thu, Mar 17, 2005 | 98.15 | 98.91 | 97.67 | 98.54 | 944 | NASDAQ | WTW | Wed, Mar 16, 2005 | 99.13 | 99.28 | 97.48 | 97.99 | 943 | NASDAQ | WTW | Tue, Mar 15, 2005 | 100.56 | 100.66 | 99.07 | 99.31 | 942 | NASDAQ | WTW | Mon, Mar 14, 2005 | 100.56 | 101.06 | 100.00 | 100.66 | 941 | NASDAQ | WTW | Fri, Mar 11, 2005 | 101.80 | 102.38 | 100.29 | 100.71 | 940 | NASDAQ | WTW | Thu, Mar 10, 2005 | 102.65 | 103.44 | 100.50 | 101.67 | 939 | NASDAQ | WTW | Wed, Mar 9, 2005 | 103.36 | 104.50 | 102.44 | 103.13 | 938 | NASDAQ | WTW | Tue, Mar 8, 2005 | 106.25 | 106.33 | 103.58 | 104.42 | 937 | NASDAQ | WTW | Mon, Mar 7, 2005 | 106.33 | 106.62 | 106.12 | 106.46 | 936 | NASDAQ | WTW | Fri, Mar 4, 2005 | 106.49 | 106.94 | 106.09 | 106.46 | 935 | NASDAQ | WTW | Thu, Mar 3, 2005 | 106.89 | 106.89 | 105.17 | 105.91 | 934 | NASDAQ | WTW | Wed, Mar 2, 2005 | 106.28 | 107.28 | 106.12 | 106.89 | 933 | NASDAQ | WTW | Tue, Mar 1, 2005 | 104.77 | 107.23 | 104.50 | 107.15 | 932 | NASDAQ | WTW | Mon, Feb 28, 2005 | 104.42 | 105.03 | 104.34 | 104.77 | 931 | NASDAQ | WTW | Fri, Feb 25, 2005 | 104.50 | 104.95 | 103.97 | 104.56 | 930 | NASDAQ | WTW | Thu, Feb 24, 2005 | 103.92 | 104.90 | 103.92 | 104.64 | 929 | NASDAQ | WTW | Wed, Feb 23, 2005 | 103.31 | 104.21 | 103.31 | 103.89 | 928 | NASDAQ | WTW | Tue, Feb 22, 2005 | 102.49 | 103.07 | 102.25 | 102.91 | 927 | NASDAQ | WTW | Fri, Feb 18, 2005 | 101.99 | 103.13 | 101.59 | 102.78 | 926 | NASDAQ | WTW | Thu, Feb 17, 2005 | 100.87 | 103.58 | 100.85 | 102.09 | 925 | NASDAQ | WTW | Wed, Feb 16, 2005 | 100.03 | 101.03 | 99.36 | 100.87 | 924 | NASDAQ | WTW | Tue, Feb 15, 2005 | 101.03 | 101.03 | 100.21 | 100.26 | 923 | NASDAQ | WTW | Mon, Feb 14, 2005 | 100.64 | 101.14 | 99.68 | 101.03 | 922 | NASDAQ | WTW | Fri, Feb 11, 2005 | 100.53 | 101.32 | 99.60 | 100.64 | 921 | NASDAQ | WTW | Thu, Feb 10, 2005 | 100.71 | 101.64 | 100.00 | 100.53 | 920 | NASDAQ | WTW | Wed, Feb 9, 2005 | 103.10 | 105.17 | 102.94 | 104.42 | 919 | NASDAQ | WTW | Tue, Feb 8, 2005 | 105.17 | 105.19 | 102.52 | 102.62 | 918 | NASDAQ | WTW | Mon, Feb 7, 2005 | 102.25 | 103.58 | 102.25 | 103.18 | 917 | NASDAQ | WTW | Fri, Feb 4, 2005 | 101.99 | 102.78 | 101.59 | 102.46 | 916 | NASDAQ | WTW | Thu, Feb 3, 2005 | 103.31 | 103.44 | 101.99 | 102.22 | 915 | NASDAQ | WTW | Wed, Feb 2, 2005 | 103.26 | 104.08 | 102.52 | 103.31 | 914 | NASDAQ | WTW | Tue, Feb 1, 2005 | 102.46 | 103.31 | 101.46 | 103.21 | 913 | NASDAQ | WTW | Mon, Jan 31, 2005 | 100.53 | 102.46 | 99.76 | 102.46 | 912 | NASDAQ | WTW | Fri, Jan 28, 2005 | 101.24 | 102.09 | 100.34 | 100.45 | 911 | NASDAQ | WTW | Thu, Jan 27, 2005 | 102.78 | 102.78 | 100.69 | 101.06 | 910 | NASDAQ | WTW | Wed, Jan 26, 2005 | 101.85 | 103.71 | 101.32 | 102.86 | 909 | NASDAQ | WTW | Tue, Jan 25, 2005 | 101.56 | 101.96 | 100.29 | 101.62 | 908 | NASDAQ | WTW | Mon, Jan 24, 2005 | 104.64 | 104.90 | 101.64 | 101.64 | 907 | NASDAQ | WTW | Fri, Jan 21, 2005 | 105.56 | 105.80 | 104.34 | 104.64 | 906 | NASDAQ | WTW | Thu, Jan 20, 2005 | 105.77 | 105.77 | 104.64 | 105.43 | 905 | NASDAQ | WTW | Wed, Jan 19, 2005 | 106.94 | 107.02 | 105.91 | 105.96 | 904 | NASDAQ | WTW | Tue, Jan 18, 2005 | 105.75 | 107.28 | 105.70 | 106.89 | 903 | NASDAQ | WTW | Fri, Jan 14, 2005 | 104.79 | 105.88 | 104.24 | 105.75 | 902 | NASDAQ | WTW | Thu, Jan 13, 2005 | 106.17 | 106.36 | 104.61 | 104.79 | 901 | NASDAQ | WTW | Wed, Jan 12, 2005 | 106.22 | 106.30 | 105.67 | 106.15 | 900 | NASDAQ | WTW | Tue, Jan 11, 2005 | 106.49 | 106.81 | 105.54 | 105.85 | 899 | NASDAQ | WTW | Mon, Jan 10, 2005 | 106.33 | 107.15 | 106.33 | 106.62 | 898 | NASDAQ | WTW | Fri, Jan 7, 2005 | 108.11 | 108.26 | 106.75 | 106.78 | 897 | NASDAQ | WTW | Thu, Jan 6, 2005 | 108.61 | 109.03 | 108.08 | 108.16 | 896 | NASDAQ | WTW | Wed, Jan 5, 2005 | 110.36 | 110.49 | 108.32 | 108.61 | 895 | NASDAQ | WTW | Tue, Jan 4, 2005 | 109.48 | 111.23 | 109.48 | 110.36 | 894 | NASDAQ | WTW | Mon, Jan 3, 2005 | 108.40 | 110.60 | 108.11 | 109.59 | 893 | NASDAQ | WTW | Fri, Dec 31, 2004 | 109.03 | 109.54 | 108.64 | 109.06 | 892 | NASDAQ | WTW | Thu, Dec 30, 2004 | 109.09 | 109.48 | 108.82 | 109.30 | 891 | NASDAQ | WTW | Wed, Dec 29, 2004 | 109.19 | 109.24 | 108.95 | 109.19 | 890 | NASDAQ | WTW | Tue, Dec 28, 2004 | 108.74 | 109.96 | 108.74 | 109.54 | 889 | NASDAQ | WTW | Mon, Dec 27, 2004 | 109.27 | 109.80 | 108.66 | 108.87 | 888 | NASDAQ | WTW | Thu, Dec 23, 2004 | 108.90 | 110.78 | 108.66 | 109.43 | 887 | NASDAQ | WTW | Wed, Dec 22, 2004 | 108.21 | 109.01 | 107.42 | 108.90 | 886 | NASDAQ | WTW | Tue, Dec 21, 2004 | 109.80 | 109.80 | 108.37 | 108.61 | 885 | NASDAQ | WTW | Mon, Dec 20, 2004 | 112.05 | 112.16 | 109.30 | 109.93 | 884 | NASDAQ | WTW | Fri, Dec 17, 2004 | 110.60 | 112.66 | 110.60 | 112.48 | 883 | NASDAQ | WTW | Thu, Dec 16, 2004 | 110.33 | 110.73 | 109.46 | 110.60 | 882 | NASDAQ | WTW | Wed, Dec 15, 2004 | 108.82 | 110.33 | 108.74 | 109.27 | 881 | NASDAQ | WTW | Tue, Dec 14, 2004 | 107.84 | 109.14 | 107.02 | 108.95 | 880 | NASDAQ | WTW | Mon, Dec 13, 2004 | 108.74 | 108.74 | 106.83 | 107.84 | 879 | NASDAQ | WTW | Fri, Dec 10, 2004 | 105.77 | 109.40 | 105.77 | 109.14 | 878 | NASDAQ | WTW | Thu, Dec 9, 2004 | 102.46 | 106.38 | 102.12 | 105.77 | 877 | NASDAQ | WTW | Wed, Dec 8, 2004 | 101.83 | 103.31 | 101.75 | 102.65 | 876 | NASDAQ | WTW | Tue, Dec 7, 2004 | 102.25 | 102.62 | 99.23 | 102.36 | 875 | NASDAQ | WTW | Mon, Dec 6, 2004 | 102.52 | 103.13 | 101.46 | 102.52 | 874 | NASDAQ | WTW | Fri, Dec 3, 2004 | 102.65 | 103.71 | 101.59 | 102.65 | 873 | NASDAQ | WTW | Thu, Dec 2, 2004 | 103.26 | 103.26 | 101.62 | 102.65 | 872 | NASDAQ | WTW | Wed, Dec 1, 2004 | 100.66 | 105.67 | 100.66 | 103.52 | 871 | NASDAQ | WTW | Tue, Nov 30, 2004 | 99.07 | 100.69 | 99.07 | 100.26 | 870 | NASDAQ | WTW | Mon, Nov 29, 2004 | 95.89 | 100.34 | 95.89 | 99.60 | 869 | NASDAQ | WTW | Fri, Nov 26, 2004 | 95.36 | 96.13 | 95.23 | 95.89 | 868 | NASDAQ | WTW | Wed, Nov 24, 2004 | 94.94 | 96.69 | 94.94 | 95.84 | 867 | NASDAQ | WTW | Tue, Nov 23, 2004 | 95.13 | 95.58 | 94.83 | 94.86 | 866 | NASDAQ | WTW | Mon, Nov 22, 2004 | 94.89 | 95.63 | 94.78 | 95.36 | 865 | NASDAQ | WTW | Fri, Nov 19, 2004 | 96.32 | 96.34 | 94.22 | 95.10 | 864 | NASDAQ | WTW | Thu, Nov 18, 2004 | 97.48 | 97.51 | 95.84 | 96.29 | 863 | NASDAQ | WTW | Wed, Nov 17, 2004 | 98.04 | 99.13 | 96.98 | 97.67 | 862 | NASDAQ | WTW | Tue, Nov 16, 2004 | 99.28 | 99.31 | 97.43 | 98.04 | 861 | NASDAQ | WTW | Mon, Nov 15, 2004 | 98.07 | 100.21 | 98.07 | 99.95 | 860 | NASDAQ | WTW | Fri, Nov 12, 2004 | 99.60 | 99.63 | 94.75 | 98.28 | 859 | NASDAQ | WTW | Thu, Nov 11, 2004 | 98.99 | 100.61 | 98.99 | 99.66 | 858 | NASDAQ | WTW | Wed, Nov 10, 2004 | 97.99 | 100.16 | 97.77 | 99.26 | 857 | NASDAQ | WTW | Tue, Nov 9, 2004 | 96.58 | 97.99 | 96.45 | 97.99 | 856 | NASDAQ | WTW | Mon, Nov 8, 2004 | 95.55 | 97.22 | 95.55 | 96.56 | 855 | NASDAQ | WTW | Fri, Nov 5, 2004 | 94.97 | 97.32 | 94.89 | 95.55 | 854 | NASDAQ | WTW | Thu, Nov 4, 2004 | 95.31 | 96.13 | 93.72 | 94.99 | 853 | NASDAQ | WTW | Wed, Nov 3, 2004 | 95.50 | 96.03 | 94.57 | 95.31 | 852 | NASDAQ | WTW | Tue, Nov 2, 2004 | 92.72 | 95.76 | 92.72 | 95.36 | 851 | NASDAQ | WTW | Mon, Nov 1, 2004 | 95.50 | 96.24 | 94.41 | 95.26 | 850 | NASDAQ | WTW | Fri, Oct 29, 2004 | 93.77 | 95.23 | 93.38 | 95.23 | 849 | NASDAQ | WTW | Thu, Oct 28, 2004 | 96.16 | 97.09 | 94.52 | 94.78 | 848 | NASDAQ | WTW | Wed, Oct 27, 2004 | 94.97 | 98.30 | 93.11 | 97.48 | 847 | NASDAQ | WTW | Tue, Oct 26, 2004 | 97.35 | 97.51 | 95.36 | 96.90 | 846 | NASDAQ | WTW | Mon, Oct 25, 2004 | 95.36 | 98.15 | 94.70 | 96.66 | 845 | NASDAQ | WTW | Fri, Oct 22, 2004 | 95.10 | 96.95 | 93.80 | 95.79 | 844 | NASDAQ | WTW | Thu, Oct 21, 2004 | 93.38 | 96.48 | 92.98 | 94.83 | 843 | NASDAQ | WTW | Wed, Oct 20, 2004 | 83.52 | 89.11 | 83.10 | 87.79 | 842 | NASDAQ | WTW | Tue, Oct 19, 2004 | 85.54 | 85.72 | 81.46 | 83.52 | 841 | NASDAQ | WTW | Mon, Oct 18, 2004 | 87.68 | 89.01 | 84.66 | 85.56 | 840 | NASDAQ | WTW | Fri, Oct 15, 2004 | 85.56 | 91.15 | 80.53 | 88.87 | 839 | NASDAQ | WTW | Thu, Oct 14, 2004 | 98.54 | 98.91 | 85.43 | 91.34 | 838 | NASDAQ | WTW | Wed, Oct 13, 2004 | 100.00 | 100.16 | 98.01 | 98.28 | 837 | NASDAQ | WTW | Tue, Oct 12, 2004 | 99.73 | 100.03 | 99.07 | 100.00 | 836 | NASDAQ | WTW | Mon, Oct 11, 2004 | 98.81 | 99.97 | 98.81 | 99.87 | 835 | NASDAQ | WTW | Fri, Oct 8, 2004 | 98.65 | 98.81 | 98.01 | 98.81 | 834 | NASDAQ | WTW | Thu, Oct 7, 2004 | 99.60 | 99.84 | 98.81 | 98.83 | 833 | NASDAQ | WTW | Wed, Oct 6, 2004 | 99.63 | 99.89 | 99.34 | 99.81 | 832 | NASDAQ | WTW | Tue, Oct 5, 2004 | 99.47 | 100.11 | 99.05 | 99.68 | 831 | NASDAQ | WTW | Mon, Oct 4, 2004 | 99.31 | 99.84 | 98.94 | 99.63 | 830 | NASDAQ | WTW | Fri, Oct 1, 2004 | 99.07 | 99.34 | 98.94 | 99.26 | 829 | NASDAQ | WTW | Thu, Sep 30, 2004 | 98.15 | 99.34 | 98.07 | 99.07 | 828 | NASDAQ | WTW | Wed, Sep 29, 2004 | 97.88 | 98.33 | 97.80 | 98.25 | 827 | NASDAQ | WTW | Tue, Sep 28, 2004 | 97.32 | 98.09 | 97.30 | 98.09 | 826 | NASDAQ | WTW | Mon, Sep 27, 2004 | 97.75 | 97.91 | 97.46 | 97.62 | 825 | NASDAQ | WTW | Fri, Sep 24, 2004 | 97.27 | 98.09 | 97.27 | 97.88 | 824 | NASDAQ | WTW | Thu, Sep 23, 2004 | 96.08 | 97.62 | 95.87 | 97.03 | 823 | NASDAQ | WTW | Wed, Sep 22, 2004 | 96.87 | 96.87 | 95.89 | 96.26 | 822 | NASDAQ | WTW | Tue, Sep 21, 2004 | 96.56 | 97.70 | 96.29 | 96.95 | 821 | NASDAQ | WTW | Mon, Sep 20, 2004 | 96.29 | 97.32 | 96.03 | 96.71 | 820 | NASDAQ | WTW | Fri, Sep 17, 2004 | 95.31 | 96.69 | 95.13 | 96.56 | 819 | NASDAQ | WTW | Thu, Sep 16, 2004 | 95.36 | 95.60 | 94.83 | 94.94 | 818 | NASDAQ | WTW | Wed, Sep 15, 2004 | 95.50 | 95.89 | 95.26 | 95.47 | 817 | NASDAQ | WTW | Tue, Sep 14, 2004 | 96.58 | 98.36 | 95.47 | 95.71 | 816 | NASDAQ | WTW | Mon, Sep 13, 2004 | 95.84 | 96.58 | 95.52 | 96.58 | 815 | NASDAQ | WTW | Fri, Sep 10, 2004 | 94.97 | 96.32 | 94.94 | 96.05 | 814 | NASDAQ | WTW | Thu, Sep 9, 2004 | 94.83 | 95.71 | 94.44 | 94.91 | 813 | NASDAQ | WTW | Wed, Sep 8, 2004 | 95.52 | 95.52 | 94.07 | 94.83 | 812 | NASDAQ | WTW | Tue, Sep 7, 2004 | 95.28 | 95.79 | 94.62 | 95.79 | 811 | NASDAQ | WTW | Fri, Sep 3, 2004 | 95.36 | 96.37 | 95.13 | 95.55 | 810 | NASDAQ | WTW | Thu, Sep 2, 2004 | 94.83 | 95.79 | 94.36 | 95.68 | 809 | NASDAQ | WTW | Wed, Sep 1, 2004 | 93.03 | 95.23 | 92.72 | 94.83 | 808 | NASDAQ | WTW | Tue, Aug 31, 2004 | 91.13 | 93.19 | 90.99 | 92.64 | 807 | NASDAQ | WTW | Mon, Aug 30, 2004 | 90.68 | 91.26 | 90.25 | 91.13 | 806 | NASDAQ | WTW | Fri, Aug 27, 2004 | 90.38 | 91.21 | 90.33 | 90.94 | 805 | NASDAQ | WTW | Thu, Aug 26, 2004 | 90.04 | 90.70 | 89.91 | 90.52 | 804 | NASDAQ | WTW | Wed, Aug 25, 2004 | 90.68 | 90.86 | 89.80 | 90.36 | 803 | NASDAQ | WTW | Tue, Aug 24, 2004 | 90.30 | 91.18 | 90.30 | 90.86 | 802 | NASDAQ | WTW | Mon, Aug 23, 2004 | 91.26 | 91.55 | 90.17 | 90.33 | 801 | NASDAQ | WTW | Fri, Aug 20, 2004 | 90.28 | 91.36 | 89.93 | 91.07 | 800 | NASDAQ | WTW | Thu, Aug 19, 2004 | 91.15 | 91.15 | 90.41 | 90.52 | 799 | NASDAQ | WTW | Wed, Aug 18, 2004 | 90.15 | 91.42 | 89.83 | 91.18 | 798 | NASDAQ | WTW | Tue, Aug 17, 2004 | 90.30 | 90.62 | 89.75 | 90.12 | 797 | NASDAQ | WTW | Mon, Aug 16, 2004 | 89.77 | 90.70 | 89.72 | 90.12 | 796 | NASDAQ | WTW | Fri, Aug 13, 2004 | 89.67 | 90.09 | 89.62 | 89.77 | 795 | NASDAQ | WTW | Thu, Aug 12, 2004 | 90.07 | 90.17 | 89.54 | 89.67 | 794 | NASDAQ | WTW | Wed, Aug 11, 2004 | 89.67 | 90.33 | 88.42 | 90.22 | 793 | NASDAQ | WTW | Tue, Aug 10, 2004 | 88.03 | 90.28 | 87.87 | 89.67 | 792 | NASDAQ | WTW | Mon, Aug 9, 2004 | 87.95 | 88.42 | 87.92 | 88.03 | 791 | NASDAQ | WTW | Fri, Aug 6, 2004 | 89.09 | 89.22 | 88.19 | 88.21 | 790 | NASDAQ | WTW | Thu, Aug 5, 2004 | 90.04 | 90.17 | 89.09 | 89.09 | 789 | NASDAQ | WTW | Wed, Aug 4, 2004 | 91.05 | 91.05 | 90.07 | 90.20 | 788 | NASDAQ | WTW | Tue, Aug 3, 2004 | 91.66 | 91.66 | 90.81 | 90.86 | 787 | NASDAQ | WTW | Mon, Aug 2, 2004 | 91.79 | 91.79 | 90.36 | 91.66 | 786 | NASDAQ | WTW | Fri, Jul 30, 2004 | 90.07 | 92.19 | 89.91 | 92.19 | 785 | NASDAQ | WTW | Thu, Jul 29, 2004 | 90.07 | 90.28 | 89.88 | 90.07 | 784 | NASDAQ | WTW | Wed, Jul 28, 2004 | 89.56 | 90.65 | 88.24 | 89.83 | 783 | NASDAQ | WTW | Tue, Jul 27, 2004 | 89.09 | 89.85 | 88.69 | 89.30 | 782 | NASDAQ | WTW | Mon, Jul 26, 2004 | 88.32 | 89.59 | 88.26 | 89.35 | 781 | NASDAQ | WTW | Fri, Jul 23, 2004 | 88.90 | 89.03 | 87.50 | 88.32 | 780 | NASDAQ | WTW | Thu, Jul 22, 2004 | 94.83 | 94.83 | 87.55 | 89.51 | 779 | NASDAQ | WTW | Wed, Jul 21, 2004 | 96.19 | 96.40 | 94.65 | 94.86 | 778 | NASDAQ | WTW | Tue, Jul 20, 2004 | 98.17 | 98.17 | 95.50 | 95.92 | 777 | NASDAQ | WTW | Mon, Jul 19, 2004 | 98.89 | 98.89 | 97.91 | 98.25 | 776 | NASDAQ | WTW | Fri, Jul 16, 2004 | 97.91 | 99.21 | 97.91 | 98.73 | 775 | NASDAQ | WTW | Thu, Jul 15, 2004 | 97.99 | 98.52 | 97.51 | 97.64 | 774 | NASDAQ | WTW | Wed, Jul 14, 2004 | 97.35 | 98.28 | 97.32 | 97.96 | 773 | NASDAQ | WTW | Tue, Jul 13, 2004 | 97.32 | 97.85 | 97.30 | 97.59 | 772 | NASDAQ | WTW | Mon, Jul 12, 2004 | 98.01 | 98.01 | 96.82 | 97.24 | 771 | NASDAQ | WTW | Fri, Jul 9, 2004 | 98.60 | 99.10 | 97.06 | 97.83 | 770 | NASDAQ | WTW | Thu, Jul 8, 2004 | 98.86 | 98.86 | 98.28 | 98.44 | 769 | NASDAQ | WTW | Wed, Jul 7, 2004 | 98.62 | 99.34 | 98.54 | 99.13 | 768 | NASDAQ | WTW | Tue, Jul 6, 2004 | 99.66 | 99.66 | 98.28 | 98.89 | 767 | NASDAQ | WTW | Fri, Jul 2, 2004 | 99.76 | 100.00 | 99.44 | 99.92 | 766 | NASDAQ | WTW | Thu, Jul 1, 2004 | 99.26 | 99.95 | 98.99 | 99.76 | 765 | NASDAQ | WTW | Wed, Jun 30, 2004 | 98.33 | 99.66 | 98.01 | 99.21 | 764 | NASDAQ | WTW | Tue, Jun 29, 2004 | 98.15 | 99.36 | 97.83 | 98.33 | 763 | NASDAQ | WTW | Mon, Jun 28, 2004 | 97.83 | 98.81 | 97.80 | 98.28 | 762 | NASDAQ | WTW | Fri, Jun 25, 2004 | 98.52 | 99.21 | 97.99 | 98.41 | 761 | NASDAQ | WTW | Thu, Jun 24, 2004 | 98.86 | 99.02 | 97.75 | 98.09 | 760 | NASDAQ | WTW | Wed, Jun 23, 2004 | 97.96 | 98.94 | 97.75 | 98.86 | 759 | NASDAQ | WTW | Tue, Jun 22, 2004 | 97.09 | 97.80 | 96.87 | 97.80 | 758 | NASDAQ | WTW | Mon, Jun 21, 2004 | 97.14 | 97.32 | 96.87 | 97.11 | 757 | NASDAQ | WTW | Fri, Jun 18, 2004 | 96.95 | 97.62 | 96.42 | 97.03 | 756 | NASDAQ | WTW | Thu, Jun 17, 2004 | 95.89 | 97.06 | 95.81 | 96.95 | 755 | NASDAQ | WTW | Wed, Jun 16, 2004 | 98.22 | 98.41 | 95.76 | 95.95 | 754 | NASDAQ | WTW | Tue, Jun 15, 2004 | 97.72 | 98.17 | 96.87 | 98.09 | 753 | NASDAQ | WTW | Mon, Jun 14, 2004 | 96.71 | 97.56 | 95.36 | 97.56 | 752 | NASDAQ | WTW | Thu, Jun 10, 2004 | 97.62 | 97.67 | 96.50 | 96.71 | 751 | NASDAQ | WTW | Wed, Jun 9, 2004 | 97.91 | 98.22 | 97.43 | 97.88 | 750 | NASDAQ | WTW | Tue, Jun 8, 2004 | 97.35 | 98.17 | 96.48 | 98.17 | 749 | NASDAQ | WTW | Mon, Jun 7, 2004 | 96.79 | 98.01 | 96.79 | 97.75 | 748 | NASDAQ | WTW | Fri, Jun 4, 2004 | 96.69 | 98.81 | 96.61 | 96.79 | 747 | NASDAQ | WTW | Thu, Jun 3, 2004 | 95.18 | 95.63 | 94.86 | 95.63 | 746 | NASDAQ | WTW | Wed, Jun 2, 2004 | 95.60 | 95.87 | 94.83 | 95.10 | 745 | NASDAQ | WTW | Tue, Jun 1, 2004 | 94.60 | 95.60 | 94.52 | 95.55 | 744 | NASDAQ | WTW | Fri, May 28, 2004 | 94.70 | 94.91 | 94.30 | 94.46 | 743 | NASDAQ | WTW | Thu, May 27, 2004 | 94.46 | 95.60 | 94.30 | 94.70 | 742 | NASDAQ | WTW | Wed, May 26, 2004 | 93.24 | 95.31 | 92.95 | 94.36 | 741 | NASDAQ | WTW | Tue, May 25, 2004 | 92.05 | 93.64 | 91.92 | 93.38 | 740 | NASDAQ | WTW | Mon, May 24, 2004 | 92.53 | 92.58 | 90.99 | 92.24 | 739 | NASDAQ | WTW | Fri, May 21, 2004 | 91.66 | 92.82 | 91.60 | 92.26 | 738 | NASDAQ | WTW | Thu, May 20, 2004 | 91.92 | 92.58 | 90.20 | 91.89 | 737 | NASDAQ | WTW | Wed, May 19, 2004 | 92.87 | 94.01 | 92.45 | 92.45 | 736 | NASDAQ | WTW | Tue, May 18, 2004 | 92.16 | 92.61 | 91.55 | 92.58 | 735 | NASDAQ | WTW | Mon, May 17, 2004 | 93.09 | 93.09 | 90.78 | 92.05 | 734 | NASDAQ | WTW | Fri, May 14, 2004 | 92.98 | 93.72 | 92.98 | 93.38 | 733 | NASDAQ | WTW | Thu, May 13, 2004 | 91.55 | 93.35 | 91.42 | 92.98 | 732 | NASDAQ | WTW | Wed, May 12, 2004 | 92.40 | 93.11 | 90.25 | 91.92 | 731 | NASDAQ | WTW | Tue, May 11, 2004 | 92.32 | 92.85 | 91.68 | 92.66 | 730 | NASDAQ | WTW | Mon, May 10, 2004 | 93.51 | 93.62 | 91.13 | 91.87 | 729 | NASDAQ | WTW | Fri, May 7, 2004 | 96.69 | 96.71 | 93.48 | 93.93 | 728 | NASDAQ | WTW | Thu, May 6, 2004 | 97.22 | 97.77 | 96.95 | 96.95 | 727 | NASDAQ | WTW | Wed, May 5, 2004 | 97.70 | 98.60 | 97.32 | 97.48 | 726 | NASDAQ | WTW | Tue, May 4, 2004 | 98.30 | 98.30 | 97.01 | 97.70 | 725 | NASDAQ | WTW | Mon, May 3, 2004 | 96.19 | 98.01 | 95.89 | 97.91 | 724 | NASDAQ | WTW | Fri, Apr 30, 2004 | 94.78 | 96.48 | 94.78 | 96.19 | 723 | NASDAQ | WTW | Thu, Apr 29, 2004 | 92.32 | 95.89 | 92.11 | 94.78 | 722 | NASDAQ | WTW | Wed, Apr 28, 2004 | 92.32 | 92.82 | 91.66 | 92.45 | 721 | NASDAQ | WTW | Tue, Apr 27, 2004 | 92.05 | 92.72 | 91.97 | 92.32 | 720 | NASDAQ | WTW | Mon, Apr 26, 2004 | 93.38 | 93.38 | 92.05 | 92.05 | 719 | NASDAQ | WTW | Fri, Apr 23, 2004 | 94.70 | 95.36 | 94.04 | 94.04 | 718 | NASDAQ | WTW | Thu, Apr 22, 2004 | 96.64 | 97.88 | 96.58 | 97.35 | 717 | NASDAQ | WTW | Wed, Apr 21, 2004 | 95.63 | 96.71 | 94.81 | 96.64 | 716 | NASDAQ | WTW | Tue, Apr 20, 2004 | 98.15 | 98.54 | 95.02 | 95.63 | 715 | NASDAQ | WTW | Mon, Apr 19, 2004 | 99.18 | 99.21 | 98.28 | 98.60 | 714 | NASDAQ | WTW | Fri, Apr 16, 2004 | 96.03 | 99.63 | 96.03 | 99.50 | 713 | NASDAQ | WTW | Thu, Apr 15, 2004 | 97.14 | 97.14 | 94.30 | 96.19 | 712 | NASDAQ | WTW | Wed, Apr 14, 2004 | 98.60 | 98.75 | 97.09 | 97.09 | 711 | NASDAQ | WTW | Tue, Apr 13, 2004 | 100.16 | 100.29 | 98.04 | 98.60 | 710 | NASDAQ | WTW | Mon, Apr 12, 2004 | 99.87 | 100.66 | 99.87 | 100.13 | 709 | NASDAQ | WTW | Thu, Apr 8, 2004 | 100.61 | 100.66 | 99.18 | 99.31 | 708 | NASDAQ | WTW | Wed, Apr 7, 2004 | 101.17 | 101.17 | 100.26 | 100.29 | 707 | NASDAQ | WTW | Tue, Apr 6, 2004 | 101.46 | 101.56 | 100.08 | 100.58 | 706 | NASDAQ | WTW | Mon, Apr 5, 2004 | 100.64 | 102.07 | 100.40 | 101.24 | 705 | NASDAQ | WTW | Fri, Apr 2, 2004 | 101.59 | 101.96 | 100.26 | 101.30 | 704 | NASDAQ | WTW | Thu, Apr 1, 2004 | 98.81 | 101.54 | 98.78 | 101.19 | 703 | NASDAQ | WTW | Wed, Mar 31, 2004 | 98.09 | 99.42 | 97.96 | 98.54 | 702 | NASDAQ | WTW | Tue, Mar 30, 2004 | 97.93 | 98.62 | 97.88 | 98.25 | 701 | NASDAQ | WTW | Mon, Mar 29, 2004 | 96.95 | 98.15 | 96.95 | 97.88 | 700 | NASDAQ | WTW | Fri, Mar 26, 2004 | 97.75 | 97.93 | 96.95 | 96.95 | 699 | NASDAQ | WTW | Thu, Mar 25, 2004 | 98.12 | 98.41 | 97.38 | 97.93 | 698 | NASDAQ | WTW | Wed, Mar 24, 2004 | 99.07 | 99.21 | 97.85 | 98.09 | 697 | NASDAQ | WTW | Tue, Mar 23, 2004 | 98.70 | 99.55 | 98.30 | 98.81 | 696 | NASDAQ | WTW | Mon, Mar 22, 2004 | 98.86 | 99.52 | 98.15 | 98.62 | 695 | NASDAQ | WTW | Fri, Mar 19, 2004 | 100.93 | 101.24 | 99.28 | 99.34 | 694 | NASDAQ | WTW | Thu, Mar 18, 2004 | 100.82 | 101.32 | 100.42 | 100.82 | 693 | NASDAQ | WTW | Wed, Mar 17, 2004 | 100.00 | 101.30 | 99.73 | 101.09 | 692 | NASDAQ | WTW | Tue, Mar 16, 2004 | 98.52 | 100.03 | 98.52 | 100.00 | 691 | NASDAQ | WTW | Mon, Mar 15, 2004 | 98.15 | 98.49 | 97.35 | 98.09 | 690 | NASDAQ | WTW | Fri, Mar 12, 2004 | 97.64 | 98.41 | 97.64 | 98.15 | 689 | NASDAQ | WTW | Thu, Mar 11, 2004 | 98.60 | 98.73 | 97.62 | 97.64 | 688 | NASDAQ | WTW | Wed, Mar 10, 2004 | 99.28 | 99.55 | 98.54 | 98.86 | 687 | NASDAQ | WTW | Tue, Mar 9, 2004 | 100.13 | 100.34 | 98.38 | 99.28 | 686 | NASDAQ | WTW | Mon, Mar 8, 2004 | 100.93 | 101.48 | 100.40 | 100.40 | 685 | NASDAQ | WTW | Fri, Mar 5, 2004 | 99.66 | 101.30 | 99.44 | 101.19 | 684 | NASDAQ | WTW | Thu, Mar 4, 2004 | 100.58 | 100.79 | 100.00 | 100.05 | 683 | NASDAQ | WTW | Wed, Mar 3, 2004 | 99.87 | 100.40 | 99.28 | 100.21 | 682 | NASDAQ | WTW | Tue, Mar 2, 2004 | 101.62 | 101.62 | 100.13 | 100.13 | 681 | NASDAQ | WTW | Mon, Mar 1, 2004 | 101.59 | 102.78 | 101.32 | 101.62 | 680 | NASDAQ | WTW | Fri, Feb 27, 2004 | 100.66 | 101.77 | 100.66 | 101.59 | 679 | NASDAQ | WTW | Thu, Feb 26, 2004 | 100.13 | 101.54 | 99.84 | 101.35 | 678 | NASDAQ | WTW | Wed, Feb 25, 2004 | 100.87 | 100.87 | 99.66 | 100.40 | 677 | NASDAQ | WTW | Tue, Feb 24, 2004 | 101.38 | 101.51 | 99.73 | 100.85 | 676 | NASDAQ | WTW | Mon, Feb 23, 2004 | 101.38 | 101.99 | 101.38 | 101.43 | 675 | NASDAQ | WTW | Fri, Feb 20, 2004 | 100.95 | 102.30 | 100.69 | 101.38 | 674 | NASDAQ | WTW | Thu, Feb 19, 2004 | 99.79 | 102.30 | 99.60 | 101.38 | 673 | NASDAQ | WTW | Wed, Feb 18, 2004 | 99.07 | 100.40 | 98.73 | 99.79 | 672 | NASDAQ | WTW | Tue, Feb 17, 2004 | 96.98 | 99.21 | 96.77 | 99.07 | 671 | NASDAQ | WTW | Fri, Feb 13, 2004 | 98.01 | 98.01 | 96.40 | 97.24 | 670 | NASDAQ | WTW | Thu, Feb 12, 2004 | 98.68 | 98.73 | 97.03 | 98.01 | 669 | NASDAQ | WTW | Wed, Feb 11, 2004 | 99.21 | 99.97 | 98.60 | 98.60 | 668 | NASDAQ | WTW | Tue, Feb 10, 2004 | 98.65 | 100.00 | 98.65 | 99.21 | 667 | NASDAQ | WTW | Mon, Feb 9, 2004 | 98.15 | 98.60 | 97.75 | 98.28 | 666 | NASDAQ | WTW | Fri, Feb 6, 2004 | 96.29 | 98.94 | 96.05 | 98.15 | 665 | NASDAQ | WTW | Thu, Feb 5, 2004 | 98.01 | 98.01 | 94.44 | 95.92 | 664 | NASDAQ | WTW | Wed, Feb 4, 2004 | 97.62 | 98.20 | 97.03 | 97.22 | 663 | NASDAQ | WTW | Tue, Feb 3, 2004 | 95.63 | 98.46 | 95.60 | 97.75 | 662 | NASDAQ | WTW | Mon, Feb 2, 2004 | 96.03 | 96.37 | 94.17 | 95.55 | 661 | NASDAQ | WTW | Fri, Jan 30, 2004 | 96.95 | 98.52 | 96.95 | 98.01 | 660 | NASDAQ | WTW | Thu, Jan 29, 2004 | 97.62 | 97.62 | 96.69 | 96.90 | 659 | NASDAQ | WTW | Wed, Jan 28, 2004 | 99.34 | 99.34 | 96.29 | 97.35 | 658 | NASDAQ | WTW | Tue, Jan 27, 2004 | 95.68 | 97.75 | 95.55 | 97.62 | 657 | NASDAQ | WTW | Mon, Jan 26, 2004 | 94.09 | 95.68 | 93.91 | 95.68 | 656 | NASDAQ | WTW | Fri, Jan 23, 2004 | 93.64 | 93.93 | 93.38 | 93.93 | 655 | NASDAQ | WTW | Thu, Jan 22, 2004 | 91.55 | 92.82 | 91.55 | 92.72 | 654 | NASDAQ | WTW | Wed, Jan 21, 2004 | 90.20 | 92.26 | 90.12 | 91.55 | 653 | NASDAQ | WTW | Tue, Jan 20, 2004 | 89.67 | 90.70 | 89.01 | 90.44 | 652 | NASDAQ | WTW | Fri, Jan 16, 2004 | 90.33 | 90.86 | 89.75 | 89.80 | 651 | NASDAQ | WTW | Thu, Jan 15, 2004 | 90.07 | 90.22 | 89.54 | 90.04 | 650 | NASDAQ | WTW | Wed, Jan 14, 2004 | 90.07 | 90.25 | 89.83 | 90.07 | 649 | NASDAQ | WTW | Tue, Jan 13, 2004 | 90.41 | 90.68 | 89.80 | 90.04 | 648 | NASDAQ | WTW | Mon, Jan 12, 2004 | 90.60 | 90.75 | 89.91 | 90.01 | 647 | NASDAQ | WTW | Fri, Jan 9, 2004 | 90.78 | 91.34 | 90.01 | 90.52 | 646 | NASDAQ | WTW | Thu, Jan 8, 2004 | 93.51 | 93.54 | 90.75 | 90.78 | 645 | NASDAQ | WTW | Wed, Jan 7, 2004 | 92.72 | 94.68 | 92.72 | 93.64 | 644 | NASDAQ | WTW | Tue, Jan 6, 2004 | 91.39 | 93.22 | 91.10 | 92.82 | 643 | NASDAQ | WTW | Mon, Jan 5, 2004 | 91.92 | 92.69 | 91.66 | 91.66 | 642 | NASDAQ | WTW | Fri, Jan 2, 2004 | 90.46 | 92.37 | 90.33 | 91.42 | 641 | NASDAQ | WTW | Wed, Dec 31, 2003 | 90.68 | 91.13 | 89.93 | 90.25 | 640 | NASDAQ | WTW | Tue, Dec 30, 2003 | 89.67 | 90.99 | 89.67 | 90.60 | 639 | NASDAQ | WTW | Mon, Dec 29, 2003 | 89.27 | 90.33 | 89.27 | 90.07 | 638 | NASDAQ | WTW | Fri, Dec 26, 2003 | 88.05 | 88.87 | 87.97 | 88.87 | 637 | NASDAQ | WTW | Wed, Dec 24, 2003 | 87.42 | 88.26 | 87.39 | 87.95 | 636 | NASDAQ | WTW | Tue, Dec 23, 2003 | 87.34 | 88.24 | 87.31 | 87.47 | 635 | NASDAQ | WTW | Mon, Dec 22, 2003 | 87.02 | 88.21 | 87.02 | 87.34 | 634 | NASDAQ | WTW | Fri, Dec 19, 2003 | 86.36 | 87.39 | 86.04 | 86.99 | 633 | NASDAQ | WTW | Thu, Dec 18, 2003 | 86.36 | 86.75 | 86.09 | 86.09 | 632 | NASDAQ | WTW | Wed, Dec 17, 2003 | 86.57 | 87.15 | 86.25 | 86.49 | 631 | NASDAQ | WTW | Tue, Dec 16, 2003 | 87.05 | 87.15 | 86.36 | 86.52 | 630 | NASDAQ | WTW | Mon, Dec 15, 2003 | 86.62 | 88.74 | 86.22 | 86.41 | 629 | NASDAQ | WTW | Fri, Dec 12, 2003 | 86.49 | 86.70 | 85.67 | 85.96 | 628 | NASDAQ | WTW | Thu, Dec 11, 2003 | 86.62 | 86.68 | 85.88 | 86.22 | 627 | NASDAQ | WTW | Wed, Dec 10, 2003 | 87.58 | 87.68 | 86.20 | 86.49 | 626 | NASDAQ | WTW | Tue, Dec 9, 2003 | 87.15 | 87.71 | 86.89 | 87.47 | 625 | NASDAQ | WTW | Mon, Dec 8, 2003 | 87.02 | 87.42 | 86.78 | 87.15 | 624 | NASDAQ | WTW | Fri, Dec 5, 2003 | 87.15 | 87.60 | 86.65 | 87.02 | 623 | NASDAQ | WTW | Thu, Dec 4, 2003 | 87.81 | 87.95 | 86.81 | 87.44 | 622 | NASDAQ | WTW | Wed, Dec 3, 2003 | 88.53 | 89.27 | 87.21 | 87.42 | 621 | NASDAQ | WTW | Tue, Dec 2, 2003 | 88.00 | 89.35 | 88.00 | 88.61 | 620 | NASDAQ | WTW | Mon, Dec 1, 2003 | 87.95 | 88.45 | 87.66 | 87.92 | 619 | NASDAQ | WTW | Fri, Nov 28, 2003 | 87.02 | 87.68 | 86.62 | 87.55 | 618 | NASDAQ | WTW | Wed, Nov 26, 2003 | 86.75 | 86.86 | 85.03 | 86.78 | 617 | NASDAQ | WTW | Tue, Nov 25, 2003 | 87.50 | 87.60 | 86.75 | 86.89 | 616 | NASDAQ | WTW | Mon, Nov 24, 2003 | 87.39 | 87.68 | 86.62 | 87.28 | 615 | NASDAQ | WTW | Fri, Nov 21, 2003 | 88.64 | 88.69 | 86.91 | 87.39 | 614 | NASDAQ | WTW | Thu, Nov 20, 2003 | 87.68 | 88.21 | 86.97 | 87.84 | 613 | NASDAQ | WTW | Wed, Nov 19, 2003 | 87.68 | 88.08 | 86.91 | 87.68 | 612 | NASDAQ | WTW | Tue, Nov 18, 2003 | 89.27 | 89.27 | 87.28 | 87.73 | 611 | NASDAQ | WTW | Mon, Nov 17, 2003 | 88.79 | 89.40 | 88.40 | 89.40 | 610 | NASDAQ | WTW | Fri, Nov 14, 2003 | 89.51 | 89.80 | 88.58 | 88.79 | 609 | NASDAQ | WTW | Thu, Nov 13, 2003 | 89.14 | 89.70 | 88.69 | 88.87 | 608 | NASDAQ | WTW | Wed, Nov 12, 2003 | 88.21 | 89.80 | 87.95 | 89.14 | 607 | NASDAQ | WTW | Tue, Nov 11, 2003 | 88.74 | 88.79 | 87.79 | 88.00 | 606 | NASDAQ | WTW | Mon, Nov 10, 2003 | 89.96 | 90.41 | 89.54 | 89.70 | 605 | NASDAQ | WTW | Fri, Nov 7, 2003 | 90.07 | 90.17 | 89.35 | 89.85 | 604 | NASDAQ | WTW | Thu, Nov 6, 2003 | 89.93 | 89.93 | 87.81 | 89.64 | 603 | NASDAQ | WTW | Wed, Nov 5, 2003 | 89.67 | 90.04 | 89.56 | 89.77 | 602 | NASDAQ | WTW | Tue, Nov 4, 2003 | 89.56 | 90.99 | 89.27 | 90.04 | 601 | NASDAQ | WTW | Mon, Nov 3, 2003 | 88.24 | 90.07 | 88.03 | 89.56 | 600 | NASDAQ | WTW | Fri, Oct 31, 2003 | 88.40 | 88.61 | 87.47 | 88.21 | 599 | NASDAQ | WTW | Thu, Oct 30, 2003 | 87.81 | 88.03 | 87.21 | 87.73 | 598 | NASDAQ | WTW | Wed, Oct 29, 2003 | 87.81 | 88.19 | 87.66 | 88.00 | 597 | NASDAQ | WTW | Tue, Oct 28, 2003 | 87.71 | 88.08 | 87.36 | 88.08 | 596 | NASDAQ | WTW | Mon, Oct 27, 2003 | 87.42 | 87.97 | 87.15 | 87.55 | 595 | NASDAQ | WTW | Fri, Oct 24, 2003 | 86.09 | 87.50 | 86.01 | 87.28 | 594 | NASDAQ | WTW | Thu, Oct 23, 2003 | 84.64 | 87.42 | 83.66 | 86.75 | 593 | NASDAQ | WTW | Wed, Oct 22, 2003 | 83.97 | 84.77 | 83.18 | 84.77 | 592 | NASDAQ | WTW | Tue, Oct 21, 2003 | 83.23 | 84.50 | 82.52 | 84.32 | 591 | NASDAQ | WTW | Mon, Oct 20, 2003 | 83.42 | 83.97 | 82.91 | 83.23 | 590 | NASDAQ | WTW | Fri, Oct 17, 2003 | 83.05 | 83.97 | 82.75 | 83.18 | 589 | NASDAQ | WTW | Thu, Oct 16, 2003 | 81.93 | 82.94 | 81.72 | 82.94 | 588 | NASDAQ | WTW | Wed, Oct 15, 2003 | 81.32 | 82.15 | 80.85 | 82.04 | 587 | NASDAQ | WTW | Tue, Oct 14, 2003 | 82.54 | 82.54 | 79.97 | 81.22 | 586 | NASDAQ | WTW | Mon, Oct 13, 2003 | 82.91 | 83.89 | 82.38 | 82.57 | 585 | NASDAQ | WTW | Fri, Oct 10, 2003 | 84.64 | 84.64 | 81.72 | 82.60 | 584 | NASDAQ | WTW | Thu, Oct 9, 2003 | 84.48 | 85.54 | 83.97 | 85.27 | 583 | NASDAQ | WTW | Wed, Oct 8, 2003 | 84.19 | 84.56 | 84.03 | 84.16 | 582 | NASDAQ | WTW | Tue, Oct 7, 2003 | 83.68 | 84.45 | 83.44 | 84.11 | 581 | NASDAQ | WTW | Mon, Oct 6, 2003 | 83.87 | 84.48 | 83.36 | 83.71 | 580 | NASDAQ | WTW | Fri, Oct 3, 2003 | 84.11 | 84.50 | 83.44 | 83.87 | 579 | NASDAQ | WTW | Thu, Oct 2, 2003 | 83.97 | 84.42 | 83.13 | 83.44 | 578 | NASDAQ | WTW | Wed, Oct 1, 2003 | 81.32 | 83.97 | 81.06 | 83.97 | 577 | NASDAQ | WTW | Tue, Sep 30, 2003 | 81.19 | 82.04 | 80.56 | 81.46 | 576 | NASDAQ | WTW | Mon, Sep 29, 2003 | 80.93 | 81.24 | 80.64 | 81.19 | 575 | NASDAQ | WTW | Fri, Sep 26, 2003 | 81.59 | 81.85 | 80.05 | 80.40 | 574 | NASDAQ | WTW | Thu, Sep 25, 2003 | 81.99 | 82.65 | 81.32 | 81.72 | 573 | NASDAQ | WTW | Wed, Sep 24, 2003 | 82.12 | 82.89 | 81.09 | 82.12 | 572 | NASDAQ | WTW | Tue, Sep 23, 2003 | 79.84 | 83.18 | 78.81 | 82.38 | 571 | NASDAQ | WTW | Mon, Sep 22, 2003 | 80.00 | 80.53 | 79.34 | 79.73 | 570 | NASDAQ | WTW | Fri, Sep 19, 2003 | 80.00 | 81.32 | 79.39 | 80.00 | 569 | NASDAQ | WTW | Thu, Sep 18, 2003 | 79.21 | 81.19 | 79.21 | 80.45 | 568 | NASDAQ | WTW | Wed, Sep 17, 2003 | 80.79 | 81.19 | 78.09 | 79.21 | 567 | NASDAQ | WTW | Tue, Sep 16, 2003 | 80.00 | 81.46 | 79.76 | 80.87 | 566 | NASDAQ | WTW | Mon, Sep 15, 2003 | 79.47 | 80.50 | 79.21 | 80.40 | 565 | NASDAQ | WTW | Fri, Sep 12, 2003 | 78.54 | 80.26 | 78.01 | 79.60 | 564 | NASDAQ | WTW | Thu, Sep 11, 2003 | 79.34 | 79.63 | 78.54 | 78.54 | 563 | NASDAQ | WTW | Wed, Sep 10, 2003 | 80.53 | 80.56 | 78.94 | 79.39 | 562 | NASDAQ | WTW | Tue, Sep 9, 2003 | 80.93 | 81.67 | 80.00 | 80.56 | 561 | NASDAQ | WTW | Mon, Sep 8, 2003 | 79.73 | 81.14 | 79.73 | 80.26 | 560 | NASDAQ | WTW | Fri, Sep 5, 2003 | 79.55 | 79.89 | 79.23 | 79.50 | 559 | NASDAQ | WTW | Thu, Sep 4, 2003 | 78.70 | 80.26 | 78.68 | 79.68 | 558 | NASDAQ | WTW | Wed, Sep 3, 2003 | 77.85 | 78.44 | 77.19 | 78.44 | 557 | NASDAQ | WTW | Tue, Sep 2, 2003 | 76.82 | 77.64 | 76.69 | 77.62 | 556 | NASDAQ | WTW | Fri, Aug 29, 2003 | 76.24 | 77.35 | 76.16 | 76.79 | 555 | NASDAQ | WTW | Thu, Aug 28, 2003 | 75.15 | 76.34 | 75.15 | 76.34 | 554 | NASDAQ | WTW | Wed, Aug 27, 2003 | 74.28 | 75.18 | 74.25 | 75.07 | 553 | NASDAQ | WTW | Tue, Aug 26, 2003 | 74.17 | 74.52 | 73.64 | 74.30 | 552 | NASDAQ | WTW | Mon, Aug 25, 2003 | 73.70 | 74.12 | 73.11 | 74.01 | 551 | NASDAQ | WTW | Fri, Aug 22, 2003 | 72.45 | 74.33 | 72.45 | 73.59 | 550 | NASDAQ | WTW | Thu, Aug 21, 2003 | 74.30 | 74.30 | 72.00 | 72.03 | 549 | NASDAQ | WTW | Wed, Aug 20, 2003 | 74.70 | 74.81 | 74.07 | 74.30 | 548 | NASDAQ | WTW | Tue, Aug 19, 2003 | 76.74 | 76.74 | 74.44 | 74.70 | 547 | NASDAQ | WTW | Mon, Aug 18, 2003 | 75.58 | 76.16 | 74.38 | 75.10 | 546 | NASDAQ | WTW | Fri, Aug 15, 2003 | 75.50 | 75.60 | 75.23 | 75.23 | 545 | NASDAQ | WTW | Thu, Aug 14, 2003 | 75.76 | 75.76 | 75.34 | 75.50 | 544 | NASDAQ | WTW | Wed, Aug 13, 2003 | 75.10 | 75.66 | 74.99 | 75.36 | 543 | NASDAQ | WTW | Tue, Aug 12, 2003 | 74.97 | 75.68 | 74.09 | 74.91 | 542 | NASDAQ | WTW | Mon, Aug 11, 2003 | 75.89 | 76.00 | 75.18 | 75.42 | 541 | NASDAQ | WTW | Fri, Aug 8, 2003 | 76.29 | 76.56 | 75.76 | 76.00 | 540 | NASDAQ | WTW | Thu, Aug 7, 2003 | 75.89 | 76.42 | 75.76 | 76.11 | 539 | NASDAQ | WTW | Wed, Aug 6, 2003 | 77.01 | 77.48 | 75.50 | 75.76 | 538 | NASDAQ | WTW | Tue, Aug 5, 2003 | 78.68 | 78.68 | 76.69 | 76.95 | 537 | NASDAQ | WTW | Mon, Aug 4, 2003 | 79.47 | 79.60 | 77.43 | 78.68 | 536 | NASDAQ | WTW | Fri, Aug 1, 2003 | 79.47 | 80.03 | 78.94 | 79.60 | 535 | NASDAQ | WTW | Thu, Jul 31, 2003 | 81.01 | 81.19 | 79.47 | 79.73 | 534 | NASDAQ | WTW | Wed, Jul 30, 2003 | 80.72 | 80.87 | 79.52 | 80.87 | 533 | NASDAQ | WTW | Tue, Jul 29, 2003 | 80.50 | 81.43 | 80.32 | 80.72 | 532 | NASDAQ | WTW | Mon, Jul 28, 2003 | 80.26 | 81.06 | 79.76 | 80.79 | 531 | NASDAQ | WTW | Fri, Jul 25, 2003 | 78.15 | 80.79 | 77.09 | 80.79 | 530 | NASDAQ | WTW | Thu, Jul 24, 2003 | 79.73 | 79.73 | 77.17 | 77.30 | 529 | NASDAQ | WTW | Wed, Jul 23, 2003 | 74.73 | 77.19 | 74.65 | 77.19 | 528 | NASDAQ | WTW | Tue, Jul 22, 2003 | 74.62 | 75.23 | 73.77 | 74.57 | 527 | NASDAQ | WTW | Mon, Jul 21, 2003 | 75.89 | 76.42 | 74.17 | 74.62 | 526 | NASDAQ | WTW | Fri, Jul 18, 2003 | 74.99 | 75.68 | 74.78 | 75.28 | 525 | NASDAQ | WTW | Thu, Jul 17, 2003 | 75.68 | 76.16 | 73.85 | 74.91 | 524 | NASDAQ | WTW | Wed, Jul 16, 2003 | 76.93 | 76.98 | 75.66 | 75.84 | 523 | NASDAQ | WTW | Tue, Jul 15, 2003 | 77.09 | 77.88 | 76.85 | 76.98 | 522 | NASDAQ | WTW | Mon, Jul 14, 2003 | 77.14 | 77.75 | 75.87 | 76.19 | 521 | NASDAQ | WTW | Fri, Jul 11, 2003 | 76.42 | 77.35 | 76.29 | 76.48 | 520 | NASDAQ | WTW | Thu, Jul 10, 2003 | 75.23 | 76.82 | 75.23 | 76.42 | 519 | NASDAQ | WTW | Wed, Jul 9, 2003 | 78.81 | 80.13 | 77.48 | 78.54 | 518 | NASDAQ | WTW | Tue, Jul 8, 2003 | 78.81 | 79.26 | 74.54 | 78.57 | 517 | NASDAQ | WTW | Mon, Jul 7, 2003 | 79.73 | 80.42 | 78.81 | 78.99 | 516 | NASDAQ | WTW | Thu, Jul 3, 2003 | 80.74 | 80.79 | 79.47 | 79.60 | 515 | NASDAQ | WTW | Wed, Jul 2, 2003 | 80.79 | 81.46 | 80.56 | 81.03 | 514 | NASDAQ | WTW | Tue, Jul 1, 2003 | 81.46 | 81.99 | 80.34 | 80.69 | 513 | NASDAQ | WTW | Mon, Jun 30, 2003 | 81.19 | 81.46 | 80.53 | 81.46 | 512 | NASDAQ | WTW | Fri, Jun 27, 2003 | 80.79 | 81.38 | 80.26 | 80.53 | 511 | NASDAQ | WTW | Thu, Jun 26, 2003 | 81.30 | 81.46 | 80.00 | 80.53 | 510 | NASDAQ | WTW | Wed, Jun 25, 2003 | 82.49 | 82.68 | 81.11 | 81.11 | 509 | NASDAQ | WTW | Tue, Jun 24, 2003 | 81.85 | 83.10 | 81.85 | 82.38 | 508 | NASDAQ | WTW | Mon, Jun 23, 2003 | 84.37 | 84.45 | 82.33 | 82.33 | 507 | NASDAQ | WTW | Fri, Jun 20, 2003 | 85.17 | 85.43 | 84.24 | 84.64 | 506 | NASDAQ | WTW | Thu, Jun 19, 2003 | 87.87 | 87.87 | 85.06 | 85.43 | 505 | NASDAQ | WTW | Wed, Jun 18, 2003 | 87.81 | 88.08 | 86.89 | 87.23 | 504 | NASDAQ | WTW | Tue, Jun 17, 2003 | 85.96 | 87.81 | 85.83 | 87.81 | 503 | NASDAQ | WTW | Mon, Jun 16, 2003 | 85.62 | 86.25 | 84.50 | 85.62 | 502 | NASDAQ | WTW | Fri, Jun 13, 2003 | 86.62 | 87.10 | 85.35 | 85.62 | 501 | NASDAQ | WTW | Thu, Jun 12, 2003 | 83.07 | 86.99 | 83.07 | 86.99 | 500 | NASDAQ | WTW | Wed, Jun 11, 2003 | 83.44 | 85.03 | 83.23 | 84.24 | 499 | NASDAQ | WTW | Tue, Jun 10, 2003 | 84.08 | 84.40 | 82.91 | 83.18 | 498 | NASDAQ | WTW | Mon, Jun 9, 2003 | 86.49 | 87.10 | 83.76 | 83.81 | 497 | NASDAQ | WTW | Fri, Jun 6, 2003 | 86.62 | 87.52 | 86.62 | 86.83 | 496 | NASDAQ | WTW | Thu, Jun 5, 2003 | 85.56 | 86.15 | 85.30 | 85.96 | 495 | NASDAQ | WTW | Wed, Jun 4, 2003 | 85.17 | 86.07 | 85.17 | 85.70 | 494 | NASDAQ | WTW | Tue, Jun 3, 2003 | 83.73 | 85.59 | 83.73 | 85.03 | 493 | NASDAQ | WTW | Mon, Jun 2, 2003 | 83.58 | 83.71 | 82.12 | 83.68 | 492 | NASDAQ | WTW | Fri, May 30, 2003 | 83.39 | 83.76 | 82.38 | 83.76 | 491 | NASDAQ | WTW | Thu, May 29, 2003 | 83.97 | 84.90 | 82.20 | 82.91 | 490 | NASDAQ | WTW | Wed, May 28, 2003 | 82.78 | 84.13 | 82.68 | 84.13 | 489 | NASDAQ | WTW | Tue, May 27, 2003 | 82.38 | 83.44 | 82.09 | 82.54 | 488 | NASDAQ | WTW | Fri, May 23, 2003 | 81.99 | 82.41 | 81.99 | 82.38 | 487 | NASDAQ | WTW | Thu, May 22, 2003 | 81.59 | 82.22 | 81.43 | 82.15 | 486 | NASDAQ | WTW | Wed, May 21, 2003 | 81.19 | 81.27 | 80.79 | 81.17 | 485 | NASDAQ | WTW | Tue, May 20, 2003 | 82.12 | 82.38 | 80.93 | 81.32 | 484 | NASDAQ | WTW | Mon, May 19, 2003 | 82.65 | 82.65 | 81.72 | 81.93 | 483 | NASDAQ | WTW | Fri, May 16, 2003 | 81.38 | 82.81 | 80.79 | 82.78 | 482 | NASDAQ | WTW | Thu, May 15, 2003 | 81.85 | 82.15 | 80.90 | 81.38 | 481 | NASDAQ | WTW | Wed, May 14, 2003 | 82.17 | 82.62 | 81.51 | 81.85 | 480 | NASDAQ | WTW | Tue, May 13, 2003 | 82.38 | 82.49 | 81.67 | 82.12 | 479 | NASDAQ | WTW | Mon, May 12, 2003 | 80.72 | 82.57 | 80.61 | 82.38 | 478 | NASDAQ | WTW | Fri, May 9, 2003 | 80.90 | 81.35 | 80.48 | 80.72 | 477 | NASDAQ | WTW | Thu, May 8, 2003 | 81.06 | 81.19 | 80.53 | 80.66 | 476 | NASDAQ | WTW | Wed, May 7, 2003 | 81.59 | 81.59 | 80.79 | 81.46 | 475 | NASDAQ | WTW | Tue, May 6, 2003 | 82.07 | 82.09 | 80.42 | 81.46 | 474 | NASDAQ | WTW | Mon, May 5, 2003 | 82.12 | 82.75 | 81.85 | 82.07 | 473 | NASDAQ | WTW | Fri, May 2, 2003 | 82.62 | 82.91 | 81.19 | 82.12 | 472 | NASDAQ | WTW | Thu, May 1, 2003 | 82.38 | 83.50 | 82.38 | 82.83 | 471 | NASDAQ | WTW | Wed, Apr 30, 2003 | 80.79 | 83.55 | 80.79 | 82.62 | 470 | NASDAQ | WTW | Tue, Apr 29, 2003 | 80.16 | 81.75 | 79.15 | 81.27 | 469 | NASDAQ | WTW | Mon, Apr 28, 2003 | 81.85 | 82.25 | 81.48 | 81.59 | 468 | NASDAQ | WTW | Fri, Apr 25, 2003 | 81.06 | 83.31 | 80.95 | 81.88 | 467 | NASDAQ | WTW | Thu, Apr 24, 2003 | 83.81 | 85.03 | 80.79 | 81.32 | 466 | NASDAQ | WTW | Wed, Apr 23, 2003 | 82.12 | 84.11 | 82.12 | 83.81 | 465 | NASDAQ | WTW | Tue, Apr 22, 2003 | 79.55 | 82.54 | 79.34 | 82.49 | 464 | NASDAQ | WTW | Mon, Apr 21, 2003 | 79.87 | 79.95 | 79.07 | 79.58 | 463 | NASDAQ | WTW | Thu, Apr 17, 2003 | 79.73 | 79.73 | 78.94 | 79.47 | 462 | NASDAQ | WTW | Wed, Apr 16, 2003 | 80.26 | 80.93 | 79.15 | 80.11 | 461 | NASDAQ | WTW | Tue, Apr 15, 2003 | 76.82 | 78.68 | 76.53 | 78.52 | 460 | NASDAQ | WTW | Mon, Apr 14, 2003 | 74.68 | 76.29 | 74.68 | 76.29 | 459 | NASDAQ | WTW | Fri, Apr 11, 2003 | 75.60 | 75.60 | 72.37 | 74.62 | 458 | NASDAQ | WTW | Thu, Apr 10, 2003 | 75.42 | 76.32 | 74.44 | 76.26 | 457 | NASDAQ | WTW | Wed, Apr 9, 2003 | 76.24 | 77.46 | 75.39 | 75.42 | 456 | NASDAQ | WTW | Tue, Apr 8, 2003 | 74.65 | 76.74 | 74.30 | 76.21 | 455 | NASDAQ | WTW | Mon, Apr 7, 2003 | 75.23 | 77.03 | 74.65 | 74.65 | 454 | NASDAQ | WTW | Fri, Apr 4, 2003 | 74.01 | 75.02 | 73.77 | 74.57 | 453 | NASDAQ | WTW | Thu, Apr 3, 2003 | 74.70 | 74.78 | 72.98 | 73.35 | 452 | NASDAQ | WTW | Wed, Apr 2, 2003 | 74.04 | 74.57 | 73.59 | 74.57 | 451 | NASDAQ | WTW | Tue, Apr 1, 2003 | 74.57 | 75.07 | 72.53 | 73.11 | 450 | NASDAQ | WTW | Mon, Mar 31, 2003 | 74.04 | 74.17 | 73.11 | 73.38 | 449 | NASDAQ | WTW | Fri, Mar 28, 2003 | 74.44 | 75.23 | 73.88 | 75.23 | 448 | NASDAQ | WTW | Thu, Mar 27, 2003 | 74.22 | 74.97 | 73.27 | 74.68 | 447 | NASDAQ | WTW | Wed, Mar 26, 2003 | 74.17 | 75.02 | 74.01 | 74.57 | 446 | NASDAQ | WTW | Tue, Mar 25, 2003 | 73.11 | 73.91 | 71.79 | 73.51 | 445 | NASDAQ | WTW | Mon, Mar 24, 2003 | 75.18 | 75.18 | 72.45 | 73.09 | 444 | NASDAQ | WTW | Fri, Mar 21, 2003 | 73.24 | 75.50 | 73.17 | 75.50 | 443 | NASDAQ | WTW | Thu, Mar 20, 2003 | 70.78 | 73.64 | 69.80 | 72.29 | 442 | NASDAQ | WTW | Wed, Mar 19, 2003 | 68.74 | 70.78 | 68.74 | 70.78 | 441 | NASDAQ | WTW | Tue, Mar 18, 2003 | 68.08 | 69.11 | 67.89 | 68.69 | 440 | NASDAQ | WTW | Mon, Mar 17, 2003 | 66.78 | 68.48 | 65.96 | 67.68 | 439 | NASDAQ | WTW | Fri, Mar 14, 2003 | 67.15 | 68.42 | 66.75 | 67.44 | 438 | NASDAQ | WTW | Thu, Mar 13, 2003 | 65.70 | 67.42 | 65.19 | 67.26 | 437 | NASDAQ | WTW | Wed, Mar 12, 2003 | 66.75 | 66.89 | 63.44 | 65.06 | 436 | NASDAQ | WTW | Tue, Mar 11, 2003 | 67.18 | 67.79 | 66.57 | 67.02 | 435 | NASDAQ | WTW | Mon, Mar 10, 2003 | 69.54 | 69.54 | 66.75 | 66.91 | 434 | NASDAQ | WTW | Fri, Mar 7, 2003 | 67.55 | 69.93 | 67.10 | 69.54 | 433 | NASDAQ | WTW | Thu, Mar 6, 2003 | 65.56 | 68.87 | 65.43 | 67.87 | 432 | NASDAQ | WTW | Wed, Mar 5, 2003 | 64.24 | 66.09 | 64.24 | 65.70 | 431 | NASDAQ | WTW | Tue, Mar 4, 2003 | 63.58 | 64.77 | 62.20 | 64.13 | 430 | NASDAQ | WTW | Mon, Mar 3, 2003 | 66.70 | 66.81 | 64.37 | 64.58 | 429 | NASDAQ | WTW | Fri, Feb 28, 2003 | 67.55 | 67.55 | 66.36 | 66.36 | 428 | NASDAQ | WTW | Thu, Feb 27, 2003 | 68.08 | 68.61 | 67.71 | 67.87 | 427 | NASDAQ | WTW | Wed, Feb 26, 2003 | 68.24 | 68.29 | 67.55 | 67.60 | 426 | NASDAQ | WTW | Tue, Feb 25, 2003 | 68.45 | 68.58 | 67.52 | 68.50 | 425 | NASDAQ | WTW | Mon, Feb 24, 2003 | 67.95 | 68.69 | 67.36 | 68.48 | 424 | NASDAQ | WTW | Fri, Feb 21, 2003 | 67.28 | 68.08 | 65.67 | 67.95 | 423 | NASDAQ | WTW | Thu, Feb 20, 2003 | 68.77 | 68.87 | 67.44 | 67.50 | 422 | NASDAQ | WTW | Wed, Feb 19, 2003 | 69.40 | 69.40 | 68.48 | 68.74 | 421 | NASDAQ | WTW | Tue, Feb 18, 2003 | 70.20 | 71.66 | 69.40 | 69.40 | 420 | NASDAQ | WTW | Fri, Feb 14, 2003 | 68.90 | 69.96 | 68.00 | 69.67 | 419 | NASDAQ | WTW | Thu, Feb 13, 2003 | 69.54 | 69.62 | 67.36 | 69.09 | 418 | NASDAQ | WTW | Wed, Feb 12, 2003 | 70.33 | 70.33 | 67.95 | 69.54 | 417 | NASDAQ | WTW | Tue, Feb 11, 2003 | 72.58 | 72.98 | 70.20 | 70.73 | 416 | NASDAQ | WTW | Mon, Feb 10, 2003 | 72.08 | 73.24 | 71.79 | 73.11 | 415 | NASDAQ | WTW | Fri, Feb 7, 2003 | 72.19 | 73.51 | 72.05 | 72.32 | 414 | NASDAQ | WTW | Thu, Feb 6, 2003 | 71.52 | 74.30 | 71.39 | 71.87 | 413 | NASDAQ | WTW | Wed, Feb 5, 2003 | 67.84 | 69.17 | 67.42 | 69.17 | 412 | NASDAQ | WTW | Tue, Feb 4, 2003 | 68.85 | 68.87 | 66.89 | 67.68 | 411 | NASDAQ | WTW | Mon, Feb 3, 2003 | 69.14 | 69.14 | 68.08 | 68.87 | 410 | NASDAQ | WTW | Fri, Jan 31, 2003 | 70.41 | 70.73 | 68.64 | 69.01 | 409 | NASDAQ | WTW | Thu, Jan 30, 2003 | 71.66 | 72.19 | 70.20 | 70.49 | 408 | NASDAQ | WTW | Wed, Jan 29, 2003 | 71.13 | 71.79 | 70.68 | 71.79 | 407 | NASDAQ | WTW | Tue, Jan 28, 2003 | 71.39 | 72.19 | 71.07 | 71.28 | 406 | NASDAQ | WTW | Mon, Jan 27, 2003 | 71.39 | 72.00 | 70.75 | 71.13 | 405 | NASDAQ | WTW | Fri, Jan 24, 2003 | 73.17 | 73.17 | 71.13 | 71.60 | 404 | NASDAQ | WTW | Thu, Jan 23, 2003 | 72.19 | 73.91 | 71.42 | 73.43 | 403 | NASDAQ | WTW | Wed, Jan 22, 2003 | 70.75 | 70.86 | 68.34 | 70.07 | 402 | NASDAQ | WTW | Tue, Jan 21, 2003 | 72.05 | 73.17 | 70.04 | 70.73 | 401 | NASDAQ | WTW | Fri, Jan 17, 2003 | 71.26 | 72.32 | 70.33 | 71.52 | 400 | NASDAQ | WTW | Thu, Jan 16, 2003 | 74.17 | 74.75 | 71.26 | 71.26 | 399 | NASDAQ | WTW | Wed, Jan 15, 2003 | 74.70 | 74.70 | 73.38 | 73.96 | 398 | NASDAQ | WTW | Tue, Jan 14, 2003 | 74.83 | 74.83 | 73.64 | 74.52 | 397 | NASDAQ | WTW | Mon, Jan 13, 2003 | 75.76 | 76.19 | 74.57 | 74.83 | 396 | NASDAQ | WTW | Fri, Jan 10, 2003 | 76.29 | 76.29 | 75.23 | 75.39 | 395 | NASDAQ | WTW | Thu, Jan 9, 2003 | 75.07 | 76.82 | 75.07 | 76.53 | 394 | NASDAQ | WTW | Wed, Jan 8, 2003 | 76.32 | 76.32 | 74.57 | 75.07 | 393 | NASDAQ | WTW | Tue, Jan 7, 2003 | 77.27 | 77.27 | 76.32 | 76.32 | 392 | NASDAQ | WTW | Mon, Jan 6, 2003 | 76.37 | 77.30 | 75.89 | 77.22 | 391 | NASDAQ | WTW | Fri, Jan 3, 2003 | 76.77 | 76.77 | 76.19 | 76.19 | 390 | NASDAQ | WTW | Thu, Jan 2, 2003 | 76.03 | 77.30 | 75.66 | 76.95 | 389 | NASDAQ | WTW | Tue, Dec 31, 2002 | 74.97 | 76.19 | 74.52 | 75.95 | 388 | NASDAQ | WTW | Mon, Dec 30, 2002 | 75.18 | 76.53 | 74.83 | 75.26 | 387 | NASDAQ | WTW | Fri, Dec 27, 2002 | 75.50 | 76.29 | 75.23 | 75.23 | 386 | NASDAQ | WTW | Thu, Dec 26, 2002 | 76.32 | 76.82 | 74.97 | 75.52 | 385 | NASDAQ | WTW | Tue, Dec 24, 2002 | 76.16 | 76.82 | 76.16 | 76.32 | 384 | NASDAQ | WTW | Mon, Dec 23, 2002 | 76.95 | 77.14 | 76.03 | 76.48 | 383 | NASDAQ | WTW | Fri, Dec 20, 2002 | 76.69 | 77.62 | 75.63 | 77.17 | 382 | NASDAQ | WTW | Thu, Dec 19, 2002 | 78.41 | 78.41 | 75.26 | 76.42 | 381 | NASDAQ | WTW | Wed, Dec 18, 2002 | 77.96 | 78.89 | 76.64 | 78.46 | 380 | NASDAQ | WTW | Tue, Dec 17, 2002 | 77.22 | 79.34 | 77.09 | 78.01 | 379 | NASDAQ | WTW | Mon, Dec 16, 2002 | 80.00 | 80.00 | 77.77 | 77.88 | 378 | NASDAQ | WTW | Fri, Dec 13, 2002 | 82.38 | 82.41 | 80.37 | 80.37 | 377 | NASDAQ | WTW | Thu, Dec 12, 2002 | 82.12 | 82.81 | 81.59 | 82.78 | 376 | NASDAQ | WTW | Wed, Dec 11, 2002 | 81.14 | 81.88 | 79.47 | 81.85 | 375 | NASDAQ | WTW | Tue, Dec 10, 2002 | 79.73 | 82.12 | 79.73 | 81.19 | 374 | NASDAQ | WTW | Mon, Dec 9, 2002 | 80.79 | 80.95 | 79.50 | 80.40 | 373 | NASDAQ | WTW | Fri, Dec 6, 2002 | 78.41 | 81.72 | 78.36 | 80.95 | 372 | NASDAQ | WTW | Thu, Dec 5, 2002 | 76.82 | 79.31 | 76.79 | 78.60 | 371 | NASDAQ | WTW | Wed, Dec 4, 2002 | 76.95 | 77.09 | 75.63 | 76.74 | 370 | NASDAQ | WTW | Tue, Dec 3, 2002 | 75.42 | 77.75 | 75.10 | 77.62 | 369 | NASDAQ | WTW | Mon, Dec 2, 2002 | 73.77 | 76.19 | 73.77 | 75.81 | 368 | NASDAQ | WTW | Fri, Nov 29, 2002 | 74.04 | 74.12 | 72.85 | 73.14 | 367 | NASDAQ | WTW | Wed, Nov 27, 2002 | 73.24 | 73.91 | 72.32 | 73.51 | 366 | NASDAQ | WTW | Tue, Nov 26, 2002 | 74.86 | 74.89 | 72.05 | 73.64 | 365 | NASDAQ | WTW | Mon, Nov 25, 2002 | 78.81 | 78.81 | 74.83 | 75.13 | 364 | NASDAQ | WTW | Fri, Nov 22, 2002 | 78.41 | 79.42 | 78.15 | 79.07 | 363 | NASDAQ | WTW | Thu, Nov 21, 2002 | 81.56 | 81.72 | 77.77 | 78.73 | 362 | NASDAQ | WTW | Wed, Nov 20, 2002 | 82.38 | 83.31 | 81.11 | 81.48 | 361 | NASDAQ | WTW | Tue, Nov 19, 2002 | 83.44 | 84.77 | 82.65 | 82.91 | 360 | NASDAQ | WTW | Mon, Nov 18, 2002 | 82.25 | 84.50 | 82.25 | 83.55 | 359 | NASDAQ | WTW | Fri, Nov 15, 2002 | 81.46 | 83.18 | 81.19 | 82.12 | 358 | NASDAQ | WTW | Thu, Nov 14, 2002 | 80.58 | 81.85 | 79.95 | 81.46 | 357 | NASDAQ | WTW | Wed, Nov 13, 2002 | 78.68 | 80.26 | 78.15 | 80.13 | 356 | NASDAQ | WTW | Tue, Nov 12, 2002 | 78.68 | 78.89 | 78.15 | 78.83 | 355 | NASDAQ | WTW | Mon, Nov 11, 2002 | 79.34 | 79.34 | 78.15 | 78.49 | 354 | NASDAQ | WTW | Fri, Nov 8, 2002 | 80.53 | 81.06 | 78.68 | 79.58 | 353 | NASDAQ | WTW | Thu, Nov 7, 2002 | 82.60 | 83.05 | 80.26 | 80.64 | 352 | NASDAQ | WTW | Wed, Nov 6, 2002 | 83.18 | 83.84 | 80.26 | 83.13 | 351 | NASDAQ | WTW | Tue, Nov 5, 2002 | 80.45 | 83.44 | 76.90 | 83.05 | 350 | NASDAQ | WTW | Mon, Nov 4, 2002 | 82.38 | 83.39 | 80.42 | 80.45 | 349 | NASDAQ | WTW | Fri, Nov 1, 2002 | 80.85 | 81.32 | 79.50 | 81.32 | 348 | NASDAQ | WTW | Thu, Oct 31, 2002 | 81.09 | 81.59 | 79.50 | 81.06 | 347 | NASDAQ | WTW | Wed, Oct 30, 2002 | 80.77 | 82.65 | 78.94 | 80.82 | 346 | NASDAQ | WTW | Tue, Oct 29, 2002 | 87.36 | 87.36 | 74.83 | 80.93 | 345 | NASDAQ | WTW | Mon, Oct 28, 2002 | 87.95 | 89.14 | 86.62 | 87.36 | 344 | NASDAQ | WTW | Fri, Oct 25, 2002 | 89.93 | 89.93 | 86.33 | 86.86 | 343 | NASDAQ | WTW | Thu, Oct 24, 2002 | 90.33 | 91.36 | 89.30 | 89.75 | 342 | NASDAQ | WTW | Wed, Oct 23, 2002 | 90.07 | 90.60 | 89.40 | 90.07 | 341 | NASDAQ | WTW | Tue, Oct 22, 2002 | 90.28 | 90.73 | 89.11 | 90.54 | 340 | NASDAQ | WTW | Mon, Oct 21, 2002 | 90.46 | 90.73 | 90.07 | 90.65 | 339 | NASDAQ | WTW | Fri, Oct 18, 2002 | 90.54 | 92.19 | 90.20 | 90.62 | 338 | NASDAQ | WTW | Thu, Oct 17, 2002 | 92.72 | 93.77 | 90.60 | 90.62 | 337 | NASDAQ | WTW | Wed, Oct 16, 2002 | 91.26 | 92.21 | 90.20 | 91.63 | 336 | NASDAQ | WTW | Tue, Oct 15, 2002 | 96.03 | 98.38 | 92.66 | 92.98 | 335 | NASDAQ | WTW | Mon, Oct 14, 2002 | 90.73 | 95.36 | 90.62 | 94.70 | 334 | NASDAQ | WTW | Fri, Oct 11, 2002 | 89.93 | 92.72 | 89.56 | 92.45 | 333 | NASDAQ | WTW | Thu, Oct 10, 2002 | 85.17 | 89.96 | 85.17 | 89.75 | 332 | NASDAQ | WTW | Wed, Oct 9, 2002 | 86.75 | 86.78 | 84.79 | 84.90 | 331 | NASDAQ | WTW | Tue, Oct 8, 2002 | 85.67 | 87.68 | 85.06 | 87.13 | 330 | NASDAQ | WTW | Mon, Oct 7, 2002 | 87.10 | 87.42 | 85.30 | 85.40 | 329 | NASDAQ | WTW | Fri, Oct 4, 2002 | 91.05 | 91.05 | 85.64 | 87.18 | 328 | NASDAQ | WTW | Thu, Oct 3, 2002 | 89.38 | 91.26 | 89.38 | 91.02 | 327 | NASDAQ | WTW | Wed, Oct 2, 2002 | 90.73 | 90.73 | 88.40 | 89.56 | 326 | NASDAQ | WTW | Tue, Oct 1, 2002 | 88.74 | 91.26 | 87.31 | 91.26 | 325 | NASDAQ | WTW | Mon, Sep 30, 2002 | 87.28 | 89.67 | 86.09 | 88.72 | 324 | NASDAQ | WTW | Fri, Sep 27, 2002 | 87.15 | 87.55 | 85.83 | 87.50 | 323 | NASDAQ | WTW | Thu, Sep 26, 2002 | 83.63 | 87.42 | 83.63 | 87.15 | 322 | NASDAQ | WTW | Wed, Sep 25, 2002 | 81.91 | 83.97 | 81.91 | 83.50 | 321 | NASDAQ | WTW | Tue, Sep 24, 2002 | 82.97 | 84.37 | 81.38 | 81.46 | 320 | NASDAQ | WTW | Mon, Sep 23, 2002 | 83.18 | 83.58 | 82.12 | 83.44 | 319 | NASDAQ | WTW | Fri, Sep 20, 2002 | 82.65 | 83.68 | 81.96 | 83.39 | 318 | NASDAQ | WTW | Thu, Sep 19, 2002 | 82.94 | 83.95 | 81.62 | 82.49 | 317 | NASDAQ | WTW | Wed, Sep 18, 2002 | 82.91 | 83.60 | 82.22 | 82.97 | 316 | NASDAQ | WTW | Tue, Sep 17, 2002 | 85.17 | 85.43 | 83.71 | 83.97 | 315 | NASDAQ | WTW | Mon, Sep 16, 2002 | 85.43 | 85.83 | 84.42 | 85.83 | 314 | NASDAQ | WTW | Fri, Sep 13, 2002 | 84.87 | 86.62 | 83.84 | 85.03 | 313 | NASDAQ | WTW | Thu, Sep 12, 2002 | 86.09 | 86.09 | 84.77 | 84.95 | 312 | NASDAQ | WTW | Wed, Sep 11, 2002 | 87.15 | 87.34 | 85.83 | 86.25 | 311 | NASDAQ | WTW | Tue, Sep 10, 2002 | 87.42 | 87.60 | 86.54 | 86.89 | 310 | NASDAQ | WTW | Mon, Sep 9, 2002 | 85.88 | 87.87 | 85.22 | 87.42 | 309 | NASDAQ | WTW | Fri, Sep 6, 2002 | 83.50 | 86.38 | 83.18 | 86.09 | 308 | NASDAQ | WTW | Thu, Sep 5, 2002 | 81.99 | 82.78 | 80.26 | 82.17 | 307 | NASDAQ | WTW | Wed, Sep 4, 2002 | 80.13 | 82.52 | 80.00 | 82.52 | 306 | NASDAQ | WTW | Tue, Sep 3, 2002 | 83.42 | 83.42 | 79.73 | 80.13 | 305 | NASDAQ | WTW | Fri, Aug 30, 2002 | 82.12 | 84.66 | 81.59 | 83.42 | 304 | NASDAQ | WTW | Thu, Aug 29, 2002 | 78.81 | 82.65 | 77.75 | 82.44 | 303 | NASDAQ | WTW | Wed, Aug 28, 2002 | 79.15 | 79.52 | 78.41 | 78.97 | 302 | NASDAQ | WTW | Tue, Aug 27, 2002 | 79.50 | 80.00 | 77.75 | 79.15 | 301 | NASDAQ | WTW | Mon, Aug 26, 2002 | 80.32 | 80.32 | 78.83 | 79.73 | 300 | NASDAQ | WTW | Fri, Aug 23, 2002 | 80.79 | 81.11 | 79.84 | 80.26 | 299 | NASDAQ | WTW | Thu, Aug 22, 2002 | 81.06 | 81.40 | 79.47 | 80.90 | 298 | NASDAQ | WTW | Wed, Aug 21, 2002 | 81.06 | 81.06 | 79.52 | 80.61 | 297 | NASDAQ | WTW | Tue, Aug 20, 2002 | 81.83 | 83.97 | 80.66 | 80.79 | 296 | NASDAQ | WTW | Mon, Aug 19, 2002 | 84.48 | 84.50 | 81.80 | 81.83 | 295 | NASDAQ | WTW | Fri, Aug 16, 2002 | 86.07 | 86.07 | 83.97 | 84.50 | 294 | NASDAQ | WTW | Thu, Aug 15, 2002 | 85.03 | 87.42 | 84.64 | 86.30 | 293 | NASDAQ | WTW | Wed, Aug 14, 2002 | 85.43 | 85.83 | 83.84 | 85.17 | 292 | NASDAQ | WTW | Tue, Aug 13, 2002 | 85.46 | 86.99 | 85.30 | 85.54 | 291 | NASDAQ | WTW | Mon, Aug 12, 2002 | 84.77 | 86.01 | 83.97 | 85.46 | 290 | NASDAQ | WTW | Fri, Aug 9, 2002 | 82.54 | 84.98 | 80.79 | 84.85 | 289 | NASDAQ | WTW | Thu, Aug 8, 2002 | 76.19 | 83.58 | 76.03 | 82.54 | 288 | NASDAQ | WTW | Wed, Aug 7, 2002 | 77.62 | 78.54 | 74.46 | 75.79 | 287 | NASDAQ | WTW | Tue, Aug 6, 2002 | 76.95 | 79.47 | 76.95 | 77.48 | 286 | NASDAQ | WTW | Mon, Aug 5, 2002 | 76.16 | 76.32 | 73.54 | 75.10 | 285 | NASDAQ | WTW | Fri, Aug 2, 2002 | 78.28 | 78.54 | 76.42 | 76.82 | 284 | NASDAQ | WTW | Thu, Aug 1, 2002 | 83.71 | 83.71 | 78.94 | 79.42 | 283 | NASDAQ | WTW | Wed, Jul 31, 2002 | 84.77 | 85.51 | 83.31 | 83.81 | 282 | NASDAQ | WTW | Tue, Jul 30, 2002 | 82.65 | 86.33 | 80.82 | 86.01 | 281 | NASDAQ | WTW | Mon, Jul 29, 2002 | 78.81 | 80.66 | 78.78 | 80.00 | 280 | NASDAQ | WTW | Fri, Jul 26, 2002 | 72.85 | 78.01 | 72.85 | 76.95 | 279 | NASDAQ | WTW | Thu, Jul 25, 2002 | 72.58 | 75.21 | 71.79 | 72.72 | 278 | NASDAQ | WTW | Wed, Jul 24, 2002 | 67.81 | 72.85 | 67.58 | 72.72 | 277 | NASDAQ | WTW | Tue, Jul 23, 2002 | 66.75 | 71.66 | 66.75 | 69.96 | 276 | NASDAQ | WTW | Mon, Jul 22, 2002 | 71.50 | 71.92 | 65.70 | 66.75 | 275 | NASDAQ | WTW | Fri, Jul 19, 2002 | 73.27 | 75.21 | 71.28 | 71.50 | 274 | NASDAQ | WTW | Thu, Jul 18, 2002 | 74.86 | 75.44 | 72.85 | 73.27 | 273 | NASDAQ | WTW | Wed, Jul 17, 2002 | 75.21 | 77.09 | 73.27 | 74.86 | 272 | NASDAQ | WTW | Tue, Jul 16, 2002 | 74.17 | 76.82 | 73.14 | 74.54 | 271 | NASDAQ | WTW | Mon, Jul 15, 2002 | 77.22 | 77.22 | 73.24 | 74.28 | 270 | NASDAQ | WTW | Fri, Jul 12, 2002 | 78.44 | 79.47 | 76.53 | 76.82 | 269 | NASDAQ | WTW | Thu, Jul 11, 2002 | 78.41 | 79.34 | 75.89 | 78.41 | 268 | NASDAQ | WTW | Wed, Jul 10, 2002 | 80.93 | 81.59 | 78.94 | 78.94 | 267 | NASDAQ | WTW | Tue, Jul 9, 2002 | 81.85 | 82.15 | 80.79 | 81.03 | 266 | NASDAQ | WTW | Mon, Jul 8, 2002 | 81.46 | 82.65 | 81.19 | 81.85 | 265 | NASDAQ | WTW | Fri, Jul 5, 2002 | 80.53 | 81.77 | 80.40 | 81.62 | 264 | NASDAQ | WTW | Wed, Jul 3, 2002 | 81.46 | 82.49 | 80.48 | 80.53 | 263 | NASDAQ | WTW | Tue, Jul 2, 2002 | 83.44 | 84.11 | 80.16 | 81.19 | 262 | NASDAQ | WTW | Mon, Jul 1, 2002 | 87.42 | 87.42 | 84.11 | 84.11 | 261 | NASDAQ | WTW | Fri, Jun 28, 2002 | 87.42 | 87.52 | 86.49 | 87.18 | 260 | NASDAQ | WTW | Thu, Jun 27, 2002 | 84.77 | 89.14 | 84.34 | 88.48 | 259 | NASDAQ | WTW | Wed, Jun 26, 2002 | 84.56 | 85.30 | 83.97 | 85.14 | 258 | NASDAQ | WTW | Tue, Jun 25, 2002 | 87.23 | 87.42 | 86.09 | 86.94 | 257 | NASDAQ | WTW | Mon, Jun 24, 2002 | 87.60 | 87.60 | 84.37 | 87.28 | 256 | NASDAQ | WTW | Fri, Jun 21, 2002 | 87.15 | 87.81 | 86.62 | 87.79 | 255 | NASDAQ | WTW | Thu, Jun 20, 2002 | 86.89 | 88.48 | 86.73 | 87.73 | 254 | NASDAQ | WTW | Wed, Jun 19, 2002 | 84.50 | 87.02 | 83.87 | 87.02 | 253 | NASDAQ | WTW | Tue, Jun 18, 2002 | 83.76 | 84.90 | 83.71 | 84.90 | 252 | NASDAQ | WTW | Mon, Jun 17, 2002 | 84.77 | 85.30 | 83.44 | 83.84 | 251 | NASDAQ | WTW | Fri, Jun 14, 2002 | 84.29 | 84.98 | 80.00 | 84.79 | 250 | NASDAQ | WTW | Thu, Jun 13, 2002 | 89.54 | 90.07 | 83.44 | 84.29 | 249 | NASDAQ | WTW | Wed, Jun 12, 2002 | 87.28 | 90.12 | 86.89 | 89.70 | 248 | NASDAQ | WTW | Tue, Jun 11, 2002 | 86.22 | 87.95 | 86.22 | 87.42 | 247 | NASDAQ | WTW | Mon, Jun 10, 2002 | 86.73 | 87.68 | 85.83 | 85.96 | 246 | NASDAQ | WTW | Fri, Jun 7, 2002 | 81.19 | 87.28 | 80.79 | 86.78 | 245 | NASDAQ | WTW | Thu, Jun 6, 2002 | 84.24 | 85.17 | 83.31 | 84.24 | 244 | NASDAQ | WTW | Wed, Jun 5, 2002 | 83.34 | 83.71 | 83.05 | 83.58 | 243 | NASDAQ | WTW | Tue, Jun 4, 2002 | 85.19 | 85.19 | 82.78 | 83.07 | 242 | NASDAQ | WTW | Mon, Jun 3, 2002 | 86.17 | 86.17 | 84.50 | 85.19 | 241 | NASDAQ | WTW | Fri, May 31, 2002 | 83.31 | 87.42 | 82.44 | 86.17 | 240 | NASDAQ | WTW | Thu, May 30, 2002 | 84.77 | 85.30 | 82.17 | 82.70 | 239 | NASDAQ | WTW | Wed, May 29, 2002 | 85.30 | 86.36 | 83.97 | 85.70 | 238 | NASDAQ | WTW | Tue, May 28, 2002 | 82.38 | 86.07 | 81.46 | 85.51 | 237 | NASDAQ | WTW | Fri, May 24, 2002 | 80.66 | 82.65 | 80.13 | 82.12 | 236 | NASDAQ | WTW | Thu, May 23, 2002 | 80.00 | 81.06 | 79.60 | 80.93 | 235 | NASDAQ | WTW | Wed, May 22, 2002 | 79.76 | 80.26 | 79.07 | 79.84 | 234 | NASDAQ | WTW | Tue, May 21, 2002 | 80.79 | 80.93 | 79.47 | 79.87 | 233 | NASDAQ | WTW | Mon, May 20, 2002 | 81.77 | 81.80 | 80.66 | 80.95 | 232 | NASDAQ | WTW | Fri, May 17, 2002 | 81.85 | 82.36 | 79.47 | 81.99 | 231 | NASDAQ | WTW | Thu, May 16, 2002 | 76.00 | 82.44 | 76.00 | 82.12 | 230 | NASDAQ | WTW | Wed, May 15, 2002 | 77.48 | 78.41 | 75.66 | 76.19 | 229 | NASDAQ | WTW | Tue, May 14, 2002 | 75.76 | 79.05 | 75.02 | 77.83 | 228 | NASDAQ | WTW | Mon, May 13, 2002 | 74.57 | 76.29 | 73.01 | 75.23 | 227 | NASDAQ | WTW | Fri, May 10, 2002 | 73.77 | 75.23 | 73.75 | 75.23 | 226 | NASDAQ | WTW | Thu, May 9, 2002 | 74.04 | 74.68 | 73.38 | 73.80 | 225 | NASDAQ | WTW | Wed, May 8, 2002 | 74.44 | 75.50 | 73.67 | 74.12 | 224 | NASDAQ | WTW | Tue, May 7, 2002 | 80.13 | 80.16 | 73.11 | 74.70 | 223 | NASDAQ | WTW | Mon, May 6, 2002 | 79.84 | 82.12 | 79.47 | 80.79 | 222 | NASDAQ | WTW | Fri, May 3, 2002 | 80.72 | 83.68 | 79.47 | 79.47 | 221 | NASDAQ | WTW | Thu, May 2, 2002 | 78.09 | 81.72 | 77.62 | 80.79 | 220 | NASDAQ | WTW | Wed, May 1, 2002 | 77.62 | 78.54 | 76.26 | 77.75 | 219 | NASDAQ | WTW | Tue, Apr 30, 2002 | 73.64 | 79.31 | 72.87 | 77.48 | 218 | NASDAQ | WTW | Mon, Apr 29, 2002 | 72.85 | 73.14 | 71.39 | 71.63 | 217 | NASDAQ | WTW | Fri, Apr 26, 2002 | 70.46 | 72.58 | 70.20 | 72.19 | 216 | NASDAQ | WTW | Thu, Apr 25, 2002 | 70.99 | 72.32 | 70.20 | 70.30 | 215 | NASDAQ | WTW | Wed, Apr 24, 2002 | 72.87 | 72.87 | 71.44 | 71.66 | 214 | NASDAQ | WTW | Tue, Apr 23, 2002 | 73.24 | 74.01 | 72.85 | 72.87 | 213 | NASDAQ | WTW | Mon, Apr 22, 2002 | 74.30 | 74.70 | 72.87 | 72.87 | 212 | NASDAQ | WTW | Fri, Apr 19, 2002 | 75.10 | 75.76 | 74.81 | 74.83 | 211 | NASDAQ | WTW | Thu, Apr 18, 2002 | 75.36 | 76.56 | 74.75 | 75.13 | 210 | NASDAQ | WTW | Wed, Apr 17, 2002 | 74.17 | 75.50 | 74.17 | 75.50 | 209 | NASDAQ | WTW | Tue, Apr 16, 2002 | 74.17 | 74.30 | 73.91 | 74.17 | 208 | NASDAQ | WTW | Mon, Apr 15, 2002 | 74.17 | 75.36 | 73.91 | 74.04 | 207 | NASDAQ | WTW | Fri, Apr 12, 2002 | 73.91 | 74.17 | 73.11 | 74.15 | 206 | NASDAQ | WTW | Thu, Apr 11, 2002 | 73.38 | 73.64 | 73.32 | 73.38 | 205 | NASDAQ | WTW | Wed, Apr 10, 2002 | 72.61 | 73.51 | 71.36 | 73.51 | 204 | NASDAQ | WTW | Tue, Apr 9, 2002 | 69.54 | 72.87 | 69.43 | 72.61 | 203 | NASDAQ | WTW | Mon, Apr 8, 2002 | 70.15 | 70.17 | 68.64 | 69.32 | 202 | NASDAQ | WTW | Fri, Apr 5, 2002 | 68.87 | 70.20 | 68.87 | 69.93 | 201 | NASDAQ | WTW | Thu, Apr 4, 2002 | 66.36 | 69.09 | 66.36 | 68.79 | 200 | NASDAQ | WTW | Wed, Apr 3, 2002 | 67.15 | 67.21 | 66.23 | 66.49 | 199 | NASDAQ | WTW | Tue, Apr 2, 2002 | 65.30 | 67.42 | 65.30 | 67.02 | 198 | NASDAQ | WTW | Mon, Apr 1, 2002 | 65.40 | 65.43 | 65.17 | 65.30 | 197 | NASDAQ | WTW | Thu, Mar 28, 2002 | 65.30 | 65.56 | 65.30 | 65.43 | 196 | NASDAQ | WTW | Wed, Mar 27, 2002 | 65.72 | 65.72 | 65.19 | 65.43 | 195 | NASDAQ | WTW | Tue, Mar 26, 2002 | 65.27 | 65.93 | 64.11 | 65.72 | 194 | NASDAQ | WTW | Mon, Mar 25, 2002 | 67.79 | 67.79 | 65.99 | 66.49 | 193 | NASDAQ | WTW | Fri, Mar 22, 2002 | 68.24 | 68.24 | 66.99 | 67.50 | 192 | NASDAQ | WTW | Thu, Mar 21, 2002 | 66.23 | 68.56 | 66.15 | 67.95 | 191 | NASDAQ | WTW | Wed, Mar 20, 2002 | 66.99 | 67.02 | 66.12 | 66.12 | 190 | NASDAQ | WTW | Tue, Mar 19, 2002 | 66.09 | 66.65 | 65.83 | 66.57 | 189 | NASDAQ | WTW | Mon, Mar 18, 2002 | 67.26 | 67.39 | 65.72 | 65.96 | 188 | NASDAQ | WTW | Fri, Mar 15, 2002 | 68.08 | 68.08 | 66.89 | 66.89 | 187 | NASDAQ | WTW | Thu, Mar 14, 2002 | 68.08 | 68.56 | 68.08 | 68.21 | 186 | NASDAQ | WTW | Wed, Mar 13, 2002 | 68.48 | 68.56 | 67.68 | 67.95 | 185 | NASDAQ | WTW | Tue, Mar 12, 2002 | 66.75 | 69.14 | 66.65 | 68.64 | 184 | NASDAQ | WTW | Mon, Mar 11, 2002 | 67.97 | 67.97 | 66.36 | 66.89 | 183 | NASDAQ | WTW | Fri, Mar 8, 2002 | 67.58 | 68.74 | 67.58 | 67.97 | 182 | NASDAQ | WTW | Thu, Mar 7, 2002 | 70.07 | 70.20 | 67.18 | 67.97 | 181 | NASDAQ | WTW | Wed, Mar 6, 2002 | 70.99 | 71.26 | 67.02 | 69.64 | 180 | NASDAQ | WTW | Tue, Mar 5, 2002 | 71.39 | 71.66 | 70.22 | 70.99 | 179 | NASDAQ | WTW | Mon, Mar 4, 2002 | 70.60 | 72.05 | 70.60 | 71.13 | 178 | NASDAQ | WTW | Fri, Mar 1, 2002 | 71.52 | 71.52 | 70.20 | 71.26 | 177 | NASDAQ | WTW | Thu, Feb 28, 2002 | 70.99 | 72.85 | 70.99 | 71.50 | 176 | NASDAQ | WTW | Wed, Feb 27, 2002 | 70.86 | 71.50 | 70.68 | 70.70 | 175 | NASDAQ | WTW | Tue, Feb 26, 2002 | 71.52 | 71.52 | 70.33 | 70.33 | 174 | NASDAQ | WTW | Mon, Feb 25, 2002 | 71.39 | 71.50 | 70.20 | 71.36 | 173 | NASDAQ | WTW | Fri, Feb 22, 2002 | 71.79 | 71.81 | 70.33 | 70.46 | 172 | NASDAQ | WTW | Thu, Feb 21, 2002 | 71.26 | 72.13 | 70.15 | 71.84 | 171 | NASDAQ | WTW | Wed, Feb 20, 2002 | 72.32 | 72.32 | 69.96 | 71.52 | 170 | NASDAQ | WTW | Tue, Feb 19, 2002 | 73.11 | 73.64 | 71.52 | 71.79 | 169 | NASDAQ | WTW | Fri, Feb 15, 2002 | 75.71 | 75.71 | 73.11 | 73.22 | 168 | NASDAQ | WTW | Thu, Feb 14, 2002 | 73.91 | 75.23 | 73.91 | 75.23 | 167 | NASDAQ | WTW | Wed, Feb 13, 2002 | 73.77 | 74.04 | 72.45 | 73.91 | 166 | NASDAQ | WTW | Tue, Feb 12, 2002 | 73.11 | 75.10 | 72.98 | 73.51 | 165 | NASDAQ | WTW | Mon, Feb 11, 2002 | 73.11 | 73.59 | 72.61 | 72.98 | 164 | NASDAQ | WTW | Fri, Feb 8, 2002 | 71.92 | 73.09 | 71.79 | 73.09 | 163 | NASDAQ | WTW | Thu, Feb 7, 2002 | 73.51 | 73.51 | 71.58 | 71.66 | 162 | NASDAQ | WTW | Wed, Feb 6, 2002 | 74.04 | 74.04 | 72.85 | 73.06 | 161 | NASDAQ | WTW | Tue, Feb 5, 2002 | 72.48 | 74.12 | 72.45 | 74.12 | 160 | NASDAQ | WTW | Mon, Feb 4, 2002 | 72.45 | 73.80 | 71.79 | 72.48 | 159 | NASDAQ | WTW | Fri, Feb 1, 2002 | 71.79 | 73.22 | 70.75 | 72.66 | 158 | NASDAQ | WTW | Thu, Jan 31, 2002 | 67.47 | 71.52 | 67.47 | 70.94 | 157 | NASDAQ | WTW | Wed, Jan 30, 2002 | 66.17 | 67.92 | 64.90 | 67.92 | 156 | NASDAQ | WTW | Tue, Jan 29, 2002 | 65.19 | 66.23 | 65.19 | 65.19 | 155 | NASDAQ | WTW | Mon, Jan 28, 2002 | 66.36 | 66.60 | 65.03 | 65.48 | 154 | NASDAQ | WTW | Fri, Jan 25, 2002 | 64.34 | 66.25 | 63.76 | 65.70 | 153 | NASDAQ | WTW | Thu, Jan 24, 2002 | 63.71 | 64.24 | 63.18 | 64.19 | 152 | NASDAQ | WTW | Wed, Jan 23, 2002 | 63.44 | 64.48 | 63.44 | 63.97 | 151 | NASDAQ | WTW | Tue, Jan 22, 2002 | 63.55 | 63.81 | 62.78 | 63.81 | 150 | NASDAQ | WTW | Fri, Jan 18, 2002 | 63.60 | 63.95 | 63.36 | 63.58 | 149 | NASDAQ | WTW | Thu, Jan 17, 2002 | 64.61 | 64.61 | 63.58 | 63.60 | 148 | NASDAQ | WTW | Wed, Jan 16, 2002 | 63.84 | 64.11 | 63.58 | 63.97 | 147 | NASDAQ | WTW | Tue, Jan 15, 2002 | 63.28 | 64.05 | 62.91 | 64.05 | 146 | NASDAQ | WTW | Mon, Jan 14, 2002 | 62.70 | 64.11 | 62.70 | 63.36 | 145 | NASDAQ | WTW | Fri, Jan 11, 2002 | 61.72 | 62.78 | 61.72 | 62.78 | 144 | NASDAQ | WTW | Thu, Jan 10, 2002 | 59.34 | 62.41 | 59.34 | 61.06 | 143 | NASDAQ | WTW | Wed, Jan 9, 2002 | 57.62 | 59.87 | 57.51 | 58.97 | 142 | NASDAQ | WTW | Tue, Jan 8, 2002 | 60.93 | 60.93 | 56.95 | 57.48 | 141 | NASDAQ | WTW | Mon, Jan 7, 2002 | 62.25 | 63.05 | 61.06 | 61.32 | 140 | NASDAQ | WTW | Fri, Jan 4, 2002 | 63.05 | 63.84 | 62.86 | 62.91 | 139 | NASDAQ | WTW | Thu, Jan 3, 2002 | 62.25 | 64.61 | 62.25 | 63.05 | 138 | NASDAQ | WTW | Wed, Jan 2, 2002 | 62.38 | 62.65 | 61.72 | 62.25 | 137 | NASDAQ | WTW | Mon, Dec 31, 2001 | 62.12 | 62.52 | 61.88 | 62.38 | 136 | NASDAQ | WTW | Fri, Dec 28, 2001 | 60.93 | 62.23 | 60.93 | 61.99 | 135 | NASDAQ | WTW | Thu, Dec 27, 2001 | 61.19 | 61.43 | 60.40 | 61.32 | 134 | NASDAQ | WTW | Wed, Dec 26, 2001 | 60.66 | 61.38 | 60.26 | 60.93 | 133 | NASDAQ | WTW | Mon, Dec 24, 2001 | 60.40 | 61.72 | 60.40 | 61.17 | 132 | NASDAQ | WTW | Fri, Dec 21, 2001 | 62.25 | 62.49 | 60.66 | 61.06 | 131 | NASDAQ | WTW | Thu, Dec 20, 2001 | 61.99 | 62.86 | 61.85 | 62.36 | 130 | NASDAQ | WTW | Wed, Dec 19, 2001 | 60.98 | 62.38 | 60.95 | 62.20 | 129 | NASDAQ | WTW | Tue, Dec 18, 2001 | 60.66 | 61.46 | 60.66 | 61.06 | 128 | NASDAQ | WTW | Mon, Dec 17, 2001 | 61.06 | 61.85 | 59.87 | 61.19 | 127 | NASDAQ | WTW | Fri, Dec 14, 2001 | 61.96 | 62.89 | 61.22 | 61.59 | 126 | NASDAQ | WTW | Thu, Dec 13, 2001 | 61.48 | 62.36 | 61.19 | 61.96 | 125 | NASDAQ | WTW | Wed, Dec 12, 2001 | 61.85 | 62.25 | 61.19 | 61.72 | 124 | NASDAQ | WTW | Tue, Dec 11, 2001 | 60.93 | 63.15 | 60.69 | 61.85 | 123 | NASDAQ | WTW | Mon, Dec 10, 2001 | 61.06 | 62.09 | 60.79 | 61.19 | 122 | NASDAQ | WTW | Fri, Dec 7, 2001 | 63.58 | 63.58 | 61.85 | 62.12 | 121 | NASDAQ | WTW | Thu, Dec 6, 2001 | 62.41 | 63.18 | 61.59 | 63.05 | 120 | NASDAQ | WTW | Wed, Dec 5, 2001 | 63.52 | 63.71 | 62.28 | 62.44 | 119 | NASDAQ | WTW | Tue, Dec 4, 2001 | 62.52 | 63.31 | 62.12 | 62.89 | 118 | NASDAQ | WTW | Mon, Dec 3, 2001 | 62.25 | 63.15 | 60.58 | 62.38 | 117 | NASDAQ | WTW | Fri, Nov 30, 2001 | 63.31 | 63.31 | 62.38 | 62.73 | 116 | NASDAQ | WTW | Thu, Nov 29, 2001 | 61.56 | 63.23 | 61.56 | 63.21 | 115 | NASDAQ | WTW | Wed, Nov 28, 2001 | 62.78 | 62.78 | 61.19 | 61.77 | 114 | NASDAQ | WTW | Tue, Nov 27, 2001 | 61.99 | 63.18 | 61.99 | 62.78 | 113 | NASDAQ | WTW | Mon, Nov 26, 2001 | 62.12 | 62.23 | 60.79 | 61.99 | 112 | NASDAQ | WTW | Fri, Nov 23, 2001 | 59.60 | 61.80 | 59.34 | 61.56 | 111 | NASDAQ | WTW | Wed, Nov 21, 2001 | 58.81 | 60.13 | 58.81 | 59.21 | 110 | NASDAQ | WTW | Tue, Nov 20, 2001 | 58.81 | 59.60 | 58.81 | 58.81 | 109 | NASDAQ | WTW | Mon, Nov 19, 2001 | 60.26 | 60.79 | 57.75 | 58.81 | 108 | NASDAQ | WTW | Fri, Nov 16, 2001 | 60.93 | 61.30 | 59.60 | 60.00 | 107 | NASDAQ | WTW | Thu, Nov 15, 2001 | 61.19 | 61.99 | 60.66 | 60.93 | 106 | NASDAQ | WTW | Wed, Nov 14, 2001 | 62.52 | 62.91 | 60.98 | 61.09 | 105 | NASDAQ | WTW | Tue, Nov 13, 2001 | 61.59 | 63.10 | 60.95 | 62.25 | 104 | NASDAQ | WTW | Mon, Nov 12, 2001 | 61.06 | 61.32 | 58.12 | 61.32 | 103 | NASDAQ | WTW | Fri, Nov 9, 2001 | 63.58 | 63.58 | 60.79 | 60.93 | 102 | NASDAQ | WTW | Thu, Nov 8, 2001 | 66.49 | 66.49 | 63.31 | 65.24 | 101 | NASDAQ | WTW | Wed, Nov 7, 2001 | 66.23 | 68.08 | 64.98 | 66.25 | 100 | NASDAQ | WTW | Tue, Nov 6, 2001 | 64.90 | 66.17 | 64.37 | 65.93 | 99 | NASDAQ | WTW | Mon, Nov 5, 2001 | 63.84 | 65.75 | 63.71 | 64.90 | 98 | NASDAQ | WTW | Fri, Nov 2, 2001 | 62.25 | 63.68 | 61.62 | 63.58 | 97 | NASDAQ | WTW | Thu, Nov 1, 2001 | 61.72 | 61.72 | 60.95 | 61.72 | 96 | NASDAQ | WTW | Wed, Oct 31, 2001 | 61.99 | 62.25 | 60.93 | 61.70 | 95 | NASDAQ | WTW | Tue, Oct 30, 2001 | 62.91 | 62.91 | 60.26 | 61.56 | 94 | NASDAQ | WTW | Mon, Oct 29, 2001 | 67.55 | 69.64 | 65.56 | 66.23 | 93 | NASDAQ | WTW | Fri, Oct 26, 2001 | 65.17 | 66.49 | 64.24 | 66.28 | 92 | NASDAQ | WTW | Thu, Oct 25, 2001 | 63.10 | 64.21 | 62.04 | 64.21 | 91 | NASDAQ | WTW | Wed, Oct 24, 2001 | 65.56 | 65.56 | 62.78 | 63.07 | 90 | NASDAQ | WTW | Tue, Oct 23, 2001 | 66.75 | 66.75 | 65.43 | 65.56 | 89 | NASDAQ | WTW | Mon, Oct 22, 2001 | 62.38 | 67.05 | 62.38 | 65.70 | 88 | NASDAQ | WTW | Fri, Oct 19, 2001 | 61.35 | 62.49 | 61.19 | 61.72 | 87 | NASDAQ | WTW | Thu, Oct 18, 2001 | 59.10 | 61.46 | 58.81 | 61.35 | 86 | NASDAQ | WTW | Wed, Oct 17, 2001 | 58.28 | 59.60 | 58.28 | 59.58 | 85 | NASDAQ | WTW | Tue, Oct 16, 2001 | 60.42 | 63.58 | 58.99 | 59.47 | 84 | NASDAQ | WTW | Mon, Oct 15, 2001 | 61.32 | 61.35 | 59.36 | 60.40 | 83 | NASDAQ | WTW | Fri, Oct 12, 2001 | 61.99 | 62.52 | 60.13 | 61.99 | 82 | NASDAQ | WTW | Thu, Oct 11, 2001 | 63.05 | 63.55 | 62.12 | 62.23 | 81 | NASDAQ | WTW | Wed, Oct 10, 2001 | 61.19 | 63.28 | 61.19 | 62.41 | 80 | NASDAQ | WTW | Tue, Oct 9, 2001 | 61.27 | 61.72 | 60.93 | 60.93 | 79 | NASDAQ | WTW | Mon, Oct 8, 2001 | 62.15 | 62.15 | 60.66 | 61.24 | 78 | NASDAQ | WTW | Fri, Oct 5, 2001 | 61.19 | 62.25 | 60.56 | 62.12 | 77 | NASDAQ | WTW | Thu, Oct 4, 2001 | 61.72 | 62.25 | 60.13 | 61.17 | 76 | NASDAQ | WTW | Wed, Oct 3, 2001 | 60.66 | 63.44 | 60.66 | 61.48 | 75 | NASDAQ | WTW | Tue, Oct 2, 2001 | 59.60 | 61.19 | 58.83 | 60.13 | 74 | NASDAQ | WTW | Mon, Oct 1, 2001 | 60.93 | 61.85 | 60.21 | 61.14 | 73 | NASDAQ | WTW | Fri, Sep 28, 2001 | 63.84 | 64.61 | 61.62 | 61.96 | 72 | NASDAQ | WTW | Thu, Sep 27, 2001 | 61.59 | 65.14 | 60.66 | 63.44 | 71 | NASDAQ | WTW | Wed, Sep 26, 2001 | 56.69 | 59.31 | 56.56 | 58.91 | 70 | NASDAQ | WTW | Tue, Sep 25, 2001 | 56.16 | 56.95 | 55.36 | 55.76 | 69 | NASDAQ | WTW | Mon, Sep 24, 2001 | 55.63 | 56.16 | 55.10 | 55.63 | 68 | NASDAQ | WTW | Fri, Sep 21, 2001 | 56.95 | 58.28 | 54.44 | 55.10 | 67 | NASDAQ | WTW | Thu, Sep 20, 2001 | 53.91 | 59.60 | 53.91 | 56.69 | 66 | NASDAQ | WTW | Wed, Sep 19, 2001 | 52.19 | 53.64 | 51.66 | 53.64 | 65 | NASDAQ | WTW | Tue, Sep 18, 2001 | 51.66 | 52.19 | 51.66 | 51.92 | 64 | NASDAQ | WTW | Mon, Sep 17, 2001 | 45.96 | 54.30 | 45.96 | 50.99 | 63 | NASDAQ | WTW | Mon, Sep 10, 2001 | 47.15 | 47.15 | 46.38 | 46.62 | 62 | NASDAQ | WTW | Fri, Sep 7, 2001 | 47.15 | 48.00 | 46.89 | 47.05 | 61 | NASDAQ | WTW | Thu, Sep 6, 2001 | 48.37 | 48.42 | 47.58 | 47.58 | 60 | NASDAQ | WTW | Wed, Sep 5, 2001 | 49.27 | 49.27 | 48.61 | 48.61 | 59 | NASDAQ | WTW | Tue, Sep 4, 2001 | 49.67 | 49.77 | 48.74 | 49.40 | 58 | NASDAQ | WTW | Fri, Aug 31, 2001 | 49.80 | 50.20 | 49.80 | 49.83 | 57 | NASDAQ | WTW | Thu, Aug 30, 2001 | 50.46 | 50.60 | 49.67 | 49.72 | 56 | NASDAQ | WTW | Wed, Aug 29, 2001 | 50.33 | 50.60 | 49.67 | 50.33 | 55 | NASDAQ | WTW | Tue, Aug 28, 2001 | 50.33 | 50.46 | 49.72 | 50.33 | 54 | NASDAQ | WTW | Mon, Aug 27, 2001 | 50.99 | 51.13 | 50.07 | 50.33 | 53 | NASDAQ | WTW | Fri, Aug 24, 2001 | 51.52 | 51.52 | 50.60 | 50.86 | 52 | NASDAQ | WTW | Thu, Aug 23, 2001 | 52.98 | 52.98 | 52.19 | 52.19 | 51 | NASDAQ | WTW | Wed, Aug 22, 2001 | 50.86 | 53.51 | 50.86 | 52.85 | 50 | NASDAQ | WTW | Tue, Aug 21, 2001 | 50.99 | 51.26 | 50.33 | 50.46 | 49 | NASDAQ | WTW | Mon, Aug 20, 2001 | 49.67 | 51.66 | 49.67 | 51.66 | 48 | NASDAQ | WTW | Fri, Aug 17, 2001 | 48.74 | 49.72 | 48.74 | 49.27 | 47 | NASDAQ | WTW | Thu, Aug 16, 2001 | 48.34 | 48.90 | 48.11 | 48.77 | 46 | NASDAQ | WTW | Wed, Aug 15, 2001 | 48.48 | 48.48 | 47.68 | 48.34 | 45 | NASDAQ | WTW | Tue, Aug 14, 2001 | 47.28 | 49.01 | 47.28 | 48.08 | 44 | NASDAQ | WTW | Mon, Aug 13, 2001 | 46.62 | 48.34 | 46.49 | 47.44 | 43 | NASDAQ | WTW | Fri, Aug 10, 2001 | 46.12 | 46.89 | 46.12 | 46.89 | 42 | NASDAQ | WTW | Thu, Aug 9, 2001 | 46.36 | 46.49 | 45.70 | 46.12 | 41 | NASDAQ | WTW | Wed, Aug 8, 2001 | 46.62 | 46.62 | 45.56 | 46.49 | 40 | NASDAQ | WTW | Tue, Aug 7, 2001 | 47.42 | 47.81 | 46.36 | 46.36 | 39 | NASDAQ | WTW | Mon, Aug 6, 2001 | 47.02 | 47.68 | 46.78 | 47.68 | 38 | NASDAQ | WTW | Fri, Aug 3, 2001 | 44.37 | 47.02 | 44.37 | 46.75 | 37 | NASDAQ | WTW | Thu, Aug 2, 2001 | 45.75 | 45.83 | 44.11 | 44.37 | 36 | NASDAQ | WTW | Wed, Aug 1, 2001 | 45.96 | 46.36 | 45.75 | 45.75 | 35 | NASDAQ | WTW | Tue, Jul 31, 2001 | 46.36 | 47.02 | 44.77 | 45.70 | 34 | NASDAQ | WTW | Mon, Jul 30, 2001 | 45.17 | 46.33 | 45.03 | 45.03 | 33 | NASDAQ | WTW | Fri, Jul 27, 2001 | 43.71 | 45.56 | 43.71 | 45.56 | 32 | NASDAQ | WTW | Thu, Jul 26, 2001 | 43.05 | 43.97 | 43.05 | 43.60 | 31 | NASDAQ | WTW | Wed, Jul 25, 2001 | 43.18 | 43.18 | 41.06 | 43.05 | 30 | NASDAQ | WTW | Tue, Jul 24, 2001 | 44.90 | 44.90 | 43.18 | 43.44 | 29 | NASDAQ | WTW | Mon, Jul 23, 2001 | 44.90 | 44.90 | 44.64 | 44.90 | 28 | NASDAQ | WTW | Fri, Jul 20, 2001 | 44.90 | 45.03 | 44.69 | 44.90 | 27 | NASDAQ | WTW | Thu, Jul 19, 2001 | 45.03 | 45.30 | 44.50 | 45.03 | 26 | NASDAQ | WTW | Wed, Jul 18, 2001 | 45.83 | 45.83 | 45.03 | 45.43 | 25 | NASDAQ | WTW | Tue, Jul 17, 2001 | 45.96 | 46.36 | 44.77 | 45.96 | 24 | NASDAQ | WTW | Mon, Jul 16, 2001 | 45.83 | 46.04 | 45.70 | 45.96 | 23 | NASDAQ | WTW | Fri, Jul 13, 2001 | 44.66 | 45.70 | 44.66 | 45.70 | 22 | NASDAQ | WTW | Thu, Jul 12, 2001 | 45.70 | 46.36 | 44.64 | 44.69 | 21 | NASDAQ | WTW | Wed, Jul 11, 2001 | 45.17 | 47.02 | 44.66 | 45.70 | 20 | NASDAQ | WTW | Tue, Jul 10, 2001 | 45.43 | 45.59 | 44.37 | 44.77 | 19 | NASDAQ | WTW | Mon, Jul 9, 2001 | 46.62 | 46.62 | 45.03 | 45.30 | 18 | NASDAQ | WTW | Fri, Jul 6, 2001 | 47.05 | 47.28 | 46.75 | 46.97 | 17 | NASDAQ | WTW | Thu, Jul 5, 2001 | 46.36 | 47.26 | 46.09 | 47.07 | 16 | NASDAQ | WTW | Tue, Jul 3, 2001 | 46.75 | 46.75 | 45.70 | 46.09 | 15 | NASDAQ | WTW | Mon, Jul 2, 2001 | 47.02 | 47.15 | 45.70 | 46.36 | 14 | NASDAQ | WTW | Fri, Jun 29, 2001 | 46.36 | 47.55 | 45.70 | 47.02 | 13 | NASDAQ | WTW | Thu, Jun 28, 2001 | 46.36 | 47.28 | 46.09 | 46.36 | 12 | NASDAQ | WTW | Wed, Jun 27, 2001 | 45.03 | 46.23 | 44.37 | 45.83 | 11 | NASDAQ | WTW | Tue, Jun 26, 2001 | 46.57 | 46.57 | 44.98 | 45.03 | 10 | NASDAQ | WTW | Mon, Jun 25, 2001 | 45.70 | 47.68 | 43.71 | 46.75 | 9 | NASDAQ | WTW | Fri, Jun 22, 2001 | 47.10 | 47.10 | 45.96 | 46.30 | 8 | NASDAQ | WTW | Thu, Jun 21, 2001 | 47.15 | 47.68 | 47.02 | 47.15 | 7 | NASDAQ | WTW | Wed, Jun 20, 2001 | 46.09 | 49.01 | 46.09 | 47.15 | 6 | NASDAQ | WTW | Tue, Jun 19, 2001 | 45.03 | 45.96 | 44.37 | 45.96 | 5 | NASDAQ | WTW | Mon, Jun 18, 2001 | 45.03 | 46.09 | 43.84 | 45.14 | 4 | NASDAQ | WTW | Fri, Jun 15, 2001 | 42.78 | 43.58 | 42.38 | 43.58 | 3 | NASDAQ | WTW | Thu, Jun 14, 2001 | 43.71 | 43.71 | 42.38 | 42.91 | 2 | NASDAQ | WTW | Wed, Jun 13, 2001 | 43.84 | 44.24 | 43.71 | 43.84 | 1 | NASDAQ | WTW | Tue, Jun 12, 2001 | 43.71 | 45.17 | 42.38 | 43.97 |
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# | Exchange | Symbol | Date | Open | High | Low | Close |
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