| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2007 | 20.05 | 20.20 | 19.80 | 19.86 | 102,861,283 | -0.17(-0.85%) |
| Feb 27, 2007 | 20.49 | 20.60 | 20.01 | 20.03 | 99,081,271 | -0.82(-3.93%) |
| Feb 26, 2007 | 20.81 | 21.00 | 20.52 | 20.85 | 72,258,616 | +0.09(+0.43%) |
| Feb 23, 2007 | 20.82 | 21.00 | 20.75 | 20.76 | 75,812,838 | -0.21(-1.00%) |
| Feb 22, 2007 | 21.00 | 21.07 | 20.78 | 20.97 | 52,435,455 | +0.09(+0.43%) |
| Feb 21, 2007 | 20.97 | 20.99 | 20.73 | 20.88 | 69,358,415 | -0.30(-1.42%) |
| Feb 20, 2007 | 21.06 | 21.32 | 20.90 | 21.18 | 47,947,260 | -0.05(-0.24%) |
| Feb 16, 2007 | 21.20 | 21.40 | 21.15 | 21.23 | 47,511,808 | -0.08(-0.38%) |
| Feb 15, 2007 | 21.21 | 21.35 | 21.13 | 21.31 | 44,728,074 | +0.17(+0.80%) |
| Feb 14, 2007 | 20.96 | 21.30 | 20.94 | 21.14 | 56,561,873 | +0.27(+1.29%) |
| Feb 13, 2007 | 20.89 | 20.95 | 20.70 | 20.87 | 55,319,524 | +0.07(+0.34%) |
| Feb 12, 2007 | 20.93 | 20.98 | 20.75 | 20.80 | 48,019,463 | -0.23(-1.09%) |
| Feb 09, 2007 | 21.42 | 21.54 | 20.92 | 21.03 | 80,404,450 | -0.33(-1.54%) |
| Feb 08, 2007 | 21.30 | 21.42 | 21.18 | 21.36 | 40,279,080 | -0.15(-0.70%) |
| Feb 07, 2007 | 21.38 | 21.67 | 21.24 | 21.51 | 57,650,044 | +0.20(+0.94%) |
| Feb 06, 2007 | 21.37 | 21.49 | 21.08 | 21.31 | 56,861,614 | +0.03(+0.14%) |
| Feb 05, 2007 | 21.22 | 21.41 | 21.17 | 21.28 | 63,410,257 | +0.05(+0.24%) |
| Feb 02, 2007 | 21.14 | 21.25 | 21.03 | 21.23 | 55,294,220 | +0.12(+0.57%) |
| Feb 01, 2007 | 20.98 | 21.14 | 20.87 | 21.11 | 50,473,229 | +0.15(+0.72%) |
| Jan 31, 2007 | 20.96 | 21.02 | 20.69 | 20.96 | 47,842,096 | +0.03(+0.14%) |
| Jan 30, 2007 | 21.09 | 21.13 | 20.82 | 20.93 | 61,700,471 | +0.04(+0.19%) |
| Jan 29, 2007 | 20.80 | 21.14 | 20.70 | 20.89 | 99,681,909 | +0.36(+1.75%) |
| Jan 26, 2007 | 20.69 | 20.90 | 20.51 | 20.53 | 62,228,963 | -0.07(-0.34%) |
| Jan 25, 2007 | 20.87 | 21.04 | 20.60 | 20.60 | 57,207,866 | -0.24(-1.15%) |
| Jan 24, 2007 | 20.60 | 20.88 | 20.57 | 20.84 | 55,955,448 | +0.29(+1.41%) |
| Jan 23, 2007 | 20.85 | 20.88 | 20.46 | 20.55 | 66,823,469 | -0.24(-1.15%) |
| Jan 22, 2007 | 20.92 | 21.02 | 20.65 | 20.79 | 77,065,948 | -0.03(-0.14%) |
| Jan 19, 2007 | 20.65 | 20.87 | 20.60 | 20.82 | 64,463,308 | +0.17(+0.82%) |
| Jan 18, 2007 | 20.89 | 20.90 | 20.50 | 20.65 | 101,262,774 | -0.39(-1.85%) |
| Jan 17, 2007 | 21.25 | 21.50 | 20.78 | 21.04 | 192,545,550 | -1.26(-5.65%) |
| Jan 16, 2007 | 22.10 | 22.30 | 21.78 | 22.30 | 132,548,422 | +0.17(+0.77%) |
| Jan 12, 2007 | 21.79 | 22.15 | 21.62 | 22.13 | 90,706,988 | +0.21(+0.96%) |
| Jan 11, 2007 | 21.61 | 22.05 | 21.03 | 21.92 | 99,267,986 | +0.40(+1.86%) |
| Jan 10, 2007 | 21.09 | 21.62 | 21.03 | 21.52 | 76,347,003 | +0.49(+2.33%) |
| Jan 09, 2007 | 21.18 | 21.21 | 20.86 | 21.03 | 54,381,539 | +0.02(+0.10%) |
| Jan 08, 2007 | 21.25 | 21.34 | 20.95 | 21.01 | 52,839,157 | -0.09(-0.43%) |
| Jan 05, 2007 | 21.09 | 21.15 | 20.76 | 21.10 | 64,550,881 | -0.07(-0.33%) |
| Jan 04, 2007 | 20.63 | 21.33 | 20.56 | 21.17 | 88,907,963 | +0.82(+4.03%) |
| Jan 03, 2007 | 20.45 | 20.88 | 20.14 | 20.35 | 69,020,795 | +0.10(+0.49%) |
| Dec 29, 2006 | 20.34 | 20.53 | 20.23 | 20.25 | 37,110,164 | -0.17(-0.83%) |
| Dec 28, 2006 | 20.40 | 20.48 | 20.33 | 20.42 | 29,675,032 | +0.02(+0.10%) |
| Dec 27, 2006 | 20.26 | 20.50 | 20.22 | 20.40 | 31,893,428 | +0.25(+1.24%) |
| Dec 26, 2006 | 20.03 | 20.29 | 20.03 | 20.15 | 30,536,008 | +0.07(+0.35%) |
| Dec 22, 2006 | 20.36 | 20.43 | 20.08 | 20.08 | 35,345,628 | -0.29(-1.42%) |
| Dec 21, 2006 | 20.60 | 20.67 | 20.21 | 20.37 | 48,988,832 | -0.23(-1.12%) |
| Dec 20, 2006 | 20.70 | 20.94 | 20.57 | 20.60 | 31,053,094 | -0.06(-0.29%) |
| Dec 19, 2006 | 20.65 | 20.72 | 20.46 | 20.66 | 47,446,253 | -0.18(-0.86%) |
| Dec 18, 2006 | 21.05 | 21.30 | 20.66 | 20.84 | 48,970,993 | -0.12(-0.57%) |
| Dec 15, 2006 | 20.92 | 21.20 | 20.86 | 20.96 | 81,320,769 | +0.19(+0.91%) |
| Dec 14, 2006 | 20.73 | 21.14 | 20.41 | 20.77 | 49,471,490 | +0.07(+0.34%) |
| Dec 13, 2006 | 20.88 | 20.89 | 20.66 | 20.70 | 47,988,622 | -0.03(-0.14%) |
| Dec 12, 2006 | 20.68 | 20.84 | 20.47 | 20.73 | 46,224,753 | +0.03(+0.14%) |
| Dec 11, 2006 | 20.62 | 20.92 | 20.59 | 20.70 | 37,802,271 | +0.02(+0.10%) |
| Dec 08, 2006 | 20.66 | 20.85 | 20.54 | 20.68 | 41,727,047 | +0.03(+0.15%) |
| Dec 07, 2006 | 21.01 | 21.25 | 20.64 | 20.65 | 55,817,365 | -0.25(-1.20%) |
| Dec 06, 2006 | 21.14 | 21.21 | 20.83 | 20.90 | 46,981,004 | -0.22(-1.04%) |
| Dec 05, 2006 | 21.21 | 21.40 | 21.11 | 21.12 | 33,748,737 | -0.10(-0.47%) |
| Dec 04, 2006 | 21.09 | 21.45 | 20.81 | 21.22 | 62,781,665 | +0.29(+1.39%) |