| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 29, 2008 | 26.50 | 26.64 | 25.55 | 25.66 | 1,296,300 | -0.98(-3.68%) |
| Feb 28, 2008 | 26.42 | 27.03 | 26.41 | 26.64 | 693,060 | +0.11(+0.41%) |
| Feb 27, 2008 | 26.14 | 27.17 | 26.04 | 26.53 | 1,131,249 | +0.16(+0.61%) |
| Feb 26, 2008 | 26.29 | 26.87 | 26.20 | 26.37 | 1,196,150 | +0.10(+0.38%) |
| Feb 25, 2008 | 26.31 | 26.56 | 25.86 | 26.27 | 849,896 | -0.11(-0.42%) |
| Feb 22, 2008 | 25.77 | 26.45 | 25.53 | 26.38 | 1,123,417 | +0.73(+2.85%) |
| Feb 21, 2008 | 25.84 | 26.08 | 25.28 | 25.65 | 1,320,700 | +0.03(+0.12%) |
| Feb 20, 2008 | 24.09 | 25.73 | 23.97 | 25.62 | 1,626,919 | +1.46(+6.04%) |
| Feb 19, 2008 | 24.88 | 24.88 | 23.90 | 24.16 | 823,680 | -0.48(-1.95%) |
| Feb 18, 2008 | 23.82 | 24.87 | 23.81 | 24.64 | 0 | +0.00(+0.00%) |
| Feb 15, 2008 | 23.82 | 24.87 | 23.81 | 24.64 | 724,400 | +0.76(+3.18%) |
| Feb 14, 2008 | 24.58 | 24.67 | 23.81 | 23.88 | 612,900 | -0.76(-3.08%) |
| Feb 13, 2008 | 24.50 | 24.78 | 24.03 | 24.64 | 671,533 | +0.28(+1.15%) |
| Feb 12, 2008 | 23.77 | 24.63 | 23.38 | 24.36 | 1,282,692 | +0.76(+3.22%) |
| Feb 11, 2008 | 23.40 | 23.89 | 23.16 | 23.60 | 897,000 | +0.17(+0.73%) |
| Feb 08, 2008 | 24.02 | 24.15 | 22.74 | 23.43 | 2,982,723 | -0.75(-3.10%) |
| Feb 07, 2008 | 21.54 | 24.38 | 21.42 | 24.18 | 5,115,431 | +2.68(+12.47%) |
| Feb 06, 2008 | 23.56 | 23.56 | 21.33 | 21.50 | 12,739,267 | -7.27(-25.27%) |
| Feb 05, 2008 | 29.32 | 29.56 | 28.66 | 28.77 | 1,036,550 | -0.87(-2.94%) |
| Feb 04, 2008 | 30.33 | 30.52 | 29.58 | 29.64 | 775,408 | -0.69(-2.27%) |
| Feb 01, 2008 | 29.63 | 30.40 | 29.26 | 30.33 | 952,282 | +0.62(+2.09%) |
| Jan 31, 2008 | 29.29 | 29.88 | 28.94 | 29.71 | 769,100 | +0.33(+1.12%) |
| Jan 30, 2008 | 28.93 | 29.95 | 28.93 | 29.38 | 732,100 | +0.32(+1.10%) |
| Jan 29, 2008 | 28.40 | 29.14 | 28.32 | 29.06 | 861,500 | +1.01(+3.60%) |
| Jan 28, 2008 | 28.20 | 28.30 | 27.81 | 28.05 | 657,400 | +0.17(+0.61%) |
| Jan 25, 2008 | 28.16 | 28.70 | 27.74 | 27.88 | 481,600 | -0.12(-0.43%) |
| Jan 24, 2008 | 28.61 | 28.61 | 27.72 | 28.00 | 707,100 | -0.44(-1.55%) |
| Jan 23, 2008 | 27.86 | 28.56 | 27.61 | 28.44 | 1,085,610 | -0.06(-0.21%) |
| Jan 22, 2008 | 28.91 | 28.91 | 28.00 | 28.50 | 983,300 | -0.82(-2.80%) |
| Jan 21, 2008 | 29.17 | 30.11 | 28.84 | 29.32 | 0 | +0.00(+0.00%) |
| Jan 18, 2008 | 29.17 | 30.11 | 28.84 | 29.32 | 613,000 | +0.20(+0.69%) |
| Jan 17, 2008 | 29.74 | 30.11 | 29.09 | 29.12 | 798,800 | -0.40(-1.36%) |
| Jan 16, 2008 | 29.22 | 30.00 | 29.22 | 29.52 | 671,200 | +0.12(+0.41%) |
| Jan 15, 2008 | 29.68 | 29.87 | 28.97 | 29.40 | 843,300 | -0.54(-1.80%) |
| Jan 14, 2008 | 28.90 | 30.00 | 28.75 | 29.94 | 609,300 | +1.29(+4.50%) |
| Jan 11, 2008 | 29.27 | 29.38 | 28.50 | 28.65 | 580,731 | -0.80(-2.72%) |
| Jan 10, 2008 | 29.46 | 29.97 | 29.15 | 29.45 | 565,606 | -0.22(-0.74%) |
| Jan 09, 2008 | 29.49 | 29.95 | 29.10 | 29.67 | 739,900 | +0.21(+0.71%) |
| Jan 08, 2008 | 29.10 | 30.30 | 29.10 | 29.46 | 1,330,942 | +0.53(+1.83%) |
| Jan 07, 2008 | 28.82 | 29.11 | 28.25 | 28.93 | 1,287,357 | +0.60(+2.12%) |
| Jan 04, 2008 | 27.52 | 28.43 | 27.52 | 28.33 | 1,039,900 | +0.50(+1.80%) |
| Jan 03, 2008 | 28.45 | 28.47 | 27.77 | 27.83 | 485,200 | -0.67(-2.35%) |
| Jan 02, 2008 | 27.82 | 28.96 | 27.56 | 28.50 | 1,035,300 | -0.18(-0.63%) |
| Jan 01, 2008 | 28.39 | 28.84 | 28.25 | 28.68 | 539,022 | +0.00(+0.00%) |
| Dec 31, 2007 | 28.39 | 28.84 | 28.25 | 28.68 | 539,022 | +0.20(+0.70%) |
| Dec 28, 2007 | 27.98 | 28.60 | 27.76 | 28.48 | 679,500 | +0.52(+1.86%) |
| Dec 27, 2007 | 28.25 | 28.43 | 27.75 | 27.96 | 305,200 | -0.17(-0.60%) |
| Dec 26, 2007 | 28.01 | 28.32 | 27.91 | 28.13 | 459,800 | +0.07(+0.25%) |
| Dec 24, 2007 | 28.18 | 28.19 | 27.86 | 28.06 | 178,300 | +0.05(+0.18%) |
| Dec 21, 2007 | 28.58 | 28.58 | 27.83 | 28.01 | 970,720 | -0.15(-0.53%) |
| Dec 20, 2007 | 28.03 | 28.46 | 27.89 | 28.16 | 907,000 | +0.19(+0.68%) |
| Dec 19, 2007 | 27.90 | 28.54 | 27.81 | 27.97 | 1,202,476 | +0.10(+0.36%) |
| Dec 18, 2007 | 27.55 | 28.02 | 27.46 | 27.87 | 940,400 | +0.40(+1.46%) |
| Dec 17, 2007 | 27.92 | 27.99 | 27.44 | 27.47 | 1,349,400 | -0.55(-1.96%) |
| Dec 14, 2007 | 27.98 | 28.20 | 27.95 | 28.02 | 552,800 | -0.27(-0.95%) |
| Dec 13, 2007 | 28.29 | 28.44 | 27.93 | 28.29 | 734,000 | -0.20(-0.70%) |
| Dec 12, 2007 | 29.67 | 29.92 | 28.07 | 28.49 | 1,049,100 | -0.64(-2.20%) |
| Dec 11, 2007 | 29.67 | 30.16 | 29.05 | 29.13 | 758,182 | -0.24(-0.82%) |
| Dec 10, 2007 | 29.58 | 30.11 | 29.09 | 29.37 | 961,313 | -0.19(-0.64%) |
| Dec 07, 2007 | 30.36 | 30.39 | 29.06 | 29.56 | 2,085,734 | -0.93(-3.05%) |
| Dec 06, 2007 | 30.02 | 30.55 | 29.80 | 30.49 | 1,738,900 | +0.27(+0.89%) |
| Dec 05, 2007 | 30.15 | 30.22 | 29.58 | 30.22 | 1,254,979 | +0.39(+1.31%) |
| Dec 04, 2007 | 29.68 | 30.25 | 29.58 | 29.83 | 1,526,500 | +0.08(+0.27%) |