| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2007 | 35.71 | 36.18 | 35.54 | 35.95 | 21,674,400 | +0.65(+1.84%) |
| Feb 27, 2007 | 36.58 | 36.79 | 34.92 | 35.30 | 30,101,100 | -1.75(-4.72%) |
| Feb 26, 2007 | 37.47 | 37.52 | 36.88 | 37.05 | 17,838,851 | -0.25(-0.67%) |
| Feb 23, 2007 | 37.67 | 37.69 | 37.20 | 37.30 | 16,437,500 | -0.35(-0.93%) |
| Feb 22, 2007 | 37.89 | 37.95 | 37.62 | 37.65 | 9,457,800 | -0.15(-0.40%) |
| Feb 21, 2007 | 37.80 | 37.90 | 37.72 | 37.80 | 4,249,600 | -0.12(-0.32%) |
| Feb 20, 2007 | 37.70 | 37.99 | 36.87 | 37.92 | 5,287,300 | +0.16(+0.42%) |
| Feb 16, 2007 | 37.66 | 37.77 | 37.61 | 37.76 | 5,495,400 | -0.01(-0.03%) |
| Feb 15, 2007 | 37.75 | 37.83 | 37.65 | 37.77 | 9,753,800 | +0.06(+0.16%) |
| Feb 14, 2007 | 37.42 | 37.81 | 37.40 | 37.71 | 9,920,999 | +0.36(+0.96%) |
| Feb 13, 2007 | 37.13 | 37.43 | 37.10 | 37.35 | 10,509,527 | +0.27(+0.73%) |
| Feb 12, 2007 | 37.23 | 37.27 | 36.98 | 37.08 | 9,696,470 | -0.09(-0.24%) |
| Feb 09, 2007 | 37.51 | 37.70 | 36.95 | 37.17 | 17,855,200 | -0.40(-1.06%) |
| Feb 08, 2007 | 37.59 | 37.61 | 37.37 | 37.57 | 5,628,900 | -0.12(-0.32%) |
| Feb 07, 2007 | 37.58 | 37.75 | 37.55 | 37.69 | 4,562,500 | +0.14(+0.37%) |
| Feb 06, 2007 | 37.42 | 37.58 | 37.37 | 37.55 | 8,038,000 | +0.17(+0.45%) |
| Feb 05, 2007 | 37.42 | 37.45 | 37.23 | 37.38 | 4,313,300 | -0.01(-0.03%) |
| Feb 02, 2007 | 37.33 | 37.44 | 37.29 | 37.39 | 6,258,700 | +0.07(+0.19%) |
| Feb 01, 2007 | 37.18 | 37.34 | 37.15 | 37.32 | 14,950,500 | +0.24(+0.65%) |
| Jan 31, 2007 | 36.78 | 37.17 | 36.67 | 37.08 | 12,420,100 | +0.30(+0.82%) |
| Jan 30, 2007 | 36.66 | 36.84 | 36.62 | 36.78 | 6,245,100 | +0.14(+0.38%) |
| Jan 29, 2007 | 36.80 | 36.87 | 36.59 | 36.64 | 11,083,200 | -0.18(-0.49%) |
| Jan 26, 2007 | 36.77 | 36.92 | 36.55 | 36.82 | 9,092,700 | +0.07(+0.19%) |
| Jan 25, 2007 | 37.30 | 37.32 | 36.70 | 36.75 | 12,467,700 | -0.54(-1.45%) |
| Jan 24, 2007 | 36.90 | 37.29 | 36.86 | 37.29 | 4,182,700 | +0.38(+1.03%) |
| Jan 23, 2007 | 36.81 | 36.98 | 36.75 | 36.91 | 6,258,900 | -0.02(-0.05%) |
| Jan 22, 2007 | 37.00 | 37.04 | 36.83 | 36.93 | 4,653,600 | -0.03(-0.08%) |
| Jan 19, 2007 | 36.90 | 36.99 | 36.82 | 36.96 | 3,414,200 | +0.11(+0.30%) |
| Jan 18, 2007 | 37.07 | 37.10 | 36.83 | 36.85 | 4,085,300 | -0.15(-0.41%) |
| Jan 17, 2007 | 37.05 | 37.16 | 36.90 | 37.00 | 4,003,000 | -0.10(-0.27%) |
| Jan 16, 2007 | 37.00 | 37.10 | 36.95 | 37.10 | 4,318,300 | +0.10(+0.27%) |
| Jan 12, 2007 | 36.82 | 37.04 | 36.82 | 37.00 | 6,602,800 | +0.04(+0.11%) |
| Jan 11, 2007 | 36.74 | 36.96 | 36.71 | 36.96 | 3,798,000 | +0.23(+0.63%) |
| Jan 10, 2007 | 36.43 | 36.76 | 36.40 | 36.73 | 2,936,000 | +0.12(+0.33%) |
| Jan 09, 2007 | 36.67 | 36.82 | 36.41 | 36.61 | 4,871,900 | -0.06(-0.16%) |
| Jan 08, 2007 | 36.52 | 36.70 | 36.28 | 36.67 | 3,596,500 | +0.18(+0.49%) |
| Jan 05, 2007 | 36.70 | 36.78 | 36.44 | 36.49 | 6,480,400 | -0.31(-0.84%) |
| Jan 04, 2007 | 36.90 | 36.92 | 36.63 | 36.80 | 5,399,100 | -0.12(-0.33%) |
| Jan 03, 2007 | 36.96 | 37.19 | 36.64 | 36.92 | 7,607,700 | +0.18(+0.49%) |
| Dec 29, 2006 | 36.91 | 37.00 | 36.72 | 36.74 | 3,479,500 | -0.21(-0.57%) |
| Dec 28, 2006 | 37.04 | 37.14 | 36.89 | 36.95 | 6,848,400 | -0.17(-0.46%) |
| Dec 27, 2006 | 36.97 | 37.14 | 36.95 | 37.12 | 4,233,500 | +0.26(+0.71%) |
| Dec 26, 2006 | 36.60 | 36.86 | 36.58 | 36.86 | 4,151,500 | +0.33(+0.90%) |
| Dec 22, 2006 | 36.70 | 36.71 | 36.43 | 36.53 | 3,328,300 | -0.18(-0.49%) |
| Dec 21, 2006 | 36.90 | 36.94 | 36.68 | 36.71 | 7,639,000 | -0.16(-0.43%) |
| Dec 20, 2006 | 36.79 | 36.88 | 36.64 | 36.87 | 4,225,100 | +0.12(+0.33%) |
| Dec 19, 2006 | 36.66 | 36.84 | 36.57 | 36.75 | 10,816,800 | -0.03(-0.08%) |
| Dec 18, 2006 | 36.71 | 36.86 | 36.66 | 36.78 | 5,257,000 | +0.18(+0.49%) |
| Dec 15, 2006 | 36.73 | 36.75 | 36.53 | 36.60 | 6,736,600 | -0.19(-0.52%) |
| Dec 14, 2006 | 36.49 | 36.79 | 36.43 | 36.79 | 5,804,700 | +0.31(+0.85%) |
| Dec 13, 2006 | 36.50 | 36.63 | 36.42 | 36.48 | 4,017,600 | +0.04(+0.11%) |
| Dec 12, 2006 | 36.30 | 36.50 | 36.25 | 36.44 | 6,348,600 | +0.03(+0.08%) |
| Dec 11, 2006 | 36.29 | 36.48 | 36.27 | 36.41 | 8,855,300 | +0.20(+0.55%) |
| Dec 08, 2006 | 36.02 | 36.29 | 35.97 | 36.21 | 5,209,900 | +0.11(+0.30%) |
| Dec 07, 2006 | 36.26 | 36.41 | 36.04 | 36.10 | 4,442,300 | -0.09(-0.25%) |
| Dec 06, 2006 | 36.12 | 36.24 | 36.10 | 36.19 | 2,654,400 | +0.05(+0.14%) |
| Dec 05, 2006 | 36.00 | 36.16 | 35.87 | 36.14 | 8,154,300 | +0.17(+0.47%) |
| Dec 04, 2006 | 35.60 | 36.03 | 35.58 | 35.97 | 6,688,500 | +0.50(+1.41%) |