| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2007 | 29.02 | 29.34 | 28.86 | 29.04 | 1,089,300 | +0.01(+0.03%) |
| Feb 27, 2007 | 29.25 | 29.38 | 28.73 | 29.03 | 989,000 | -0.66(-2.22%) |
| Feb 26, 2007 | 29.94 | 30.06 | 29.52 | 29.69 | 1,507,291 | -0.02(-0.07%) |
| Feb 23, 2007 | 29.40 | 29.77 | 29.34 | 29.71 | 854,700 | +0.34(+1.16%) |
| Feb 22, 2007 | 29.37 | 29.62 | 29.25 | 29.37 | 951,000 | -0.02(-0.07%) |
| Feb 21, 2007 | 29.18 | 29.60 | 29.04 | 29.39 | 750,200 | +0.15(+0.51%) |
| Feb 20, 2007 | 28.65 | 29.30 | 28.53 | 29.24 | 333,000 | +0.19(+0.65%) |
| Feb 16, 2007 | 29.11 | 29.18 | 28.93 | 29.05 | 374,200 | -0.04(-0.14%) |
| Feb 15, 2007 | 29.15 | 29.25 | 28.96 | 29.09 | 416,000 | -0.01(-0.03%) |
| Feb 14, 2007 | 28.95 | 29.29 | 28.95 | 29.10 | 537,304 | +0.20(+0.69%) |
| Feb 13, 2007 | 28.95 | 29.11 | 28.77 | 28.90 | 597,000 | +0.02(+0.07%) |
| Feb 12, 2007 | 28.88 | 29.00 | 28.79 | 28.88 | 600,665 | +0.08(+0.28%) |
| Feb 09, 2007 | 28.76 | 29.00 | 28.65 | 28.80 | 550,800 | +0.12(+0.42%) |
| Feb 08, 2007 | 28.51 | 28.77 | 28.49 | 28.68 | 777,700 | +0.10(+0.35%) |
| Feb 07, 2007 | 28.51 | 28.64 | 28.37 | 28.58 | 447,000 | +0.15(+0.53%) |
| Feb 06, 2007 | 28.21 | 28.44 | 28.13 | 28.43 | 408,100 | +0.30(+1.07%) |
| Feb 05, 2007 | 27.73 | 28.26 | 27.65 | 28.13 | 731,800 | +0.33(+1.19%) |
| Feb 02, 2007 | 27.77 | 27.91 | 27.75 | 27.80 | 714,100 | +0.01(+0.04%) |
| Feb 01, 2007 | 27.78 | 27.87 | 27.70 | 27.79 | 730,800 | +0.14(+0.51%) |
| Jan 31, 2007 | 27.55 | 27.79 | 27.41 | 27.65 | 593,200 | +0.10(+0.36%) |
| Jan 30, 2007 | 27.47 | 27.61 | 27.39 | 27.55 | 411,200 | +0.12(+0.44%) |
| Jan 29, 2007 | 27.50 | 27.74 | 27.34 | 27.43 | 502,000 | -0.12(-0.44%) |
| Jan 26, 2007 | 27.50 | 27.60 | 27.15 | 27.55 | 301,400 | +0.11(+0.40%) |
| Jan 25, 2007 | 27.65 | 27.72 | 27.33 | 27.44 | 396,300 | -0.29(-1.05%) |
| Jan 24, 2007 | 27.53 | 27.76 | 27.31 | 27.73 | 474,100 | +0.29(+1.06%) |
| Jan 23, 2007 | 27.54 | 27.58 | 27.34 | 27.44 | 704,800 | -0.17(-0.62%) |
| Jan 22, 2007 | 27.60 | 27.63 | 27.34 | 27.61 | 452,100 | +0.04(+0.15%) |
| Jan 19, 2007 | 27.34 | 27.63 | 27.31 | 27.57 | 433,100 | +0.17(+0.62%) |
| Jan 18, 2007 | 27.65 | 27.65 | 27.18 | 27.40 | 752,500 | -0.19(-0.69%) |
| Jan 17, 2007 | 27.60 | 27.73 | 27.50 | 27.59 | 621,800 | -0.08(-0.29%) |
| Jan 16, 2007 | 27.61 | 27.98 | 27.58 | 27.67 | 663,900 | -0.02(-0.07%) |
| Jan 12, 2007 | 27.75 | 27.87 | 27.55 | 27.69 | 500,500 | -0.03(-0.11%) |
| Jan 11, 2007 | 27.77 | 27.90 | 27.67 | 27.72 | 595,600 | +0.01(+0.04%) |
| Jan 10, 2007 | 27.72 | 27.87 | 27.50 | 27.71 | 840,300 | -0.03(-0.11%) |
| Jan 09, 2007 | 27.73 | 27.81 | 27.44 | 27.74 | 555,600 | -0.02(-0.07%) |
| Jan 08, 2007 | 27.54 | 27.82 | 27.49 | 27.76 | 606,200 | +0.15(+0.54%) |
| Jan 05, 2007 | 28.12 | 28.17 | 27.43 | 27.61 | 720,600 | -0.59(-2.09%) |
| Jan 04, 2007 | 28.40 | 28.46 | 28.16 | 28.20 | 757,100 | -0.23(-0.81%) |
| Jan 03, 2007 | 27.95 | 28.47 | 27.91 | 28.43 | 1,419,900 | +0.27(+0.96%) |
| Dec 29, 2006 | 28.14 | 28.28 | 27.99 | 28.16 | 484,000 | +0.02(+0.07%) |
| Dec 28, 2006 | 28.29 | 28.35 | 28.09 | 28.14 | 326,000 | -0.13(-0.46%) |
| Dec 27, 2006 | 28.22 | 28.42 | 28.17 | 28.27 | 348,500 | +0.12(+0.43%) |
| Dec 26, 2006 | 27.80 | 28.16 | 27.70 | 28.15 | 278,900 | +0.28(+1.00%) |
| Dec 22, 2006 | 27.95 | 28.02 | 27.79 | 27.87 | 324,700 | -0.01(-0.04%) |
| Dec 21, 2006 | 27.85 | 28.05 | 27.71 | 27.88 | 525,400 | +0.01(+0.04%) |
| Dec 20, 2006 | 28.02 | 28.11 | 27.78 | 27.87 | 554,700 | -0.11(-0.39%) |
| Dec 19, 2006 | 27.90 | 28.00 | 27.74 | 27.98 | 647,900 | +0.13(+0.47%) |
| Dec 18, 2006 | 28.07 | 28.15 | 27.74 | 27.85 | 494,600 | -0.15(-0.54%) |
| Dec 15, 2006 | 28.18 | 28.25 | 27.94 | 28.00 | 745,700 | -0.17(-0.60%) |
| Dec 14, 2006 | 28.07 | 28.32 | 28.01 | 28.17 | 568,100 | +0.14(+0.50%) |
| Dec 13, 2006 | 27.90 | 28.07 | 27.82 | 28.03 | 691,600 | +0.23(+0.83%) |
| Dec 12, 2006 | 27.73 | 28.00 | 27.68 | 27.80 | 724,500 | +0.09(+0.32%) |
| Dec 11, 2006 | 27.85 | 27.91 | 27.67 | 27.71 | 1,245,400 | -0.16(-0.57%) |
| Dec 08, 2006 | 28.00 | 28.06 | 27.63 | 27.87 | 856,100 | -0.13(-0.46%) |
| Dec 07, 2006 | 28.44 | 28.62 | 27.97 | 28.00 | 1,432,700 | -0.49(-1.72%) |
| Dec 06, 2006 | 28.75 | 28.75 | 28.43 | 28.49 | 810,900 | -0.32(-1.11%) |
| Dec 05, 2006 | 28.53 | 28.90 | 28.47 | 28.81 | 694,300 | +0.22(+0.77%) |
| Dec 04, 2006 | 28.35 | 28.82 | 28.30 | 28.59 | 837,500 | +0.29(+1.02%) |