Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 29, 2008 | 20.33 | 20.39 | 19.94 | 19.97 | 77,164,086 | -0.52(-2.54%) |
| Feb 28, 2008 | 20.54 | 20.72 | 20.32 | 20.49 | 56,138,649 | -0.28(-1.35%) |
| Feb 27, 2008 | 20.24 | 20.89 | 20.23 | 20.77 | 80,896,230 | +0.08(+0.39%) |
| Feb 26, 2008 | 19.80 | 20.87 | 19.77 | 20.69 | 81,108,418 | +0.75(+3.76%) |
| Feb 25, 2008 | 19.75 | 19.98 | 19.52 | 19.94 | 82,397,156 | +0.12(+0.61%) |
| Feb 22, 2008 | 20.47 | 20.50 | 19.51 | 19.82 | 134,256,339 | -0.48(-2.36%) |
| Feb 21, 2008 | 20.61 | 20.99 | 20.13 | 20.30 | 78,890,319 | -0.08(-0.39%) |
| Feb 20, 2008 | 20.18 | 20.51 | 20.16 | 20.38 | 71,731,470 | +0.22(+1.09%) |
| Feb 19, 2008 | 20.40 | 20.68 | 20.05 | 20.16 | 65,707,783 | +0.05(+0.25%) |
| Feb 18, 2008 | 20.31 | 20.54 | 19.98 | 20.11 | 78,265,615 | +0.00(+0.00%) |
| Feb 15, 2008 | 20.31 | 20.54 | 19.98 | 20.11 | 78,256,540 | -0.35(-1.71%) |
| Feb 14, 2008 | 20.96 | 20.99 | 20.46 | 20.46 | 71,573,661 | -0.75(-3.54%) |
| Feb 13, 2008 | 21.06 | 21.28 | 20.86 | 21.21 | 49,767,657 | +0.31(+1.48%) |
| Feb 12, 2008 | 20.70 | 20.99 | 20.56 | 20.90 | 57,735,634 | +0.22(+1.06%) |
| Feb 11, 2008 | 20.40 | 20.82 | 20.15 | 20.68 | 53,777,808 | +0.41(+2.02%) |
| Feb 08, 2008 | 19.96 | 20.33 | 19.95 | 20.27 | 54,170,708 | +0.22(+1.10%) |
| Feb 07, 2008 | 19.66 | 20.36 | 19.50 | 20.05 | 76,942,106 | +0.13(+0.65%) |
| Feb 06, 2008 | 20.14 | 20.43 | 19.90 | 19.92 | 73,239,853 | -0.20(-1.00%) |
| Feb 05, 2008 | 20.69 | 20.87 | 20.10 | 20.12 | 85,578,942 | -1.08(-5.09%) |
| Feb 04, 2008 | 21.74 | 21.75 | 21.16 | 21.20 | 65,723,022 | -0.57(-2.62%) |
| Feb 01, 2008 | 21.40 | 21.82 | 21.22 | 21.77 | 65,747,533 | +0.67(+3.17%) |
| Jan 31, 2008 | 20.44 | 21.34 | 20.36 | 21.10 | 100,254,026 | +0.41(+1.98%) |
| Jan 30, 2008 | 20.36 | 21.22 | 20.29 | 20.69 | 95,837,125 | +0.19(+0.93%) |
| Jan 29, 2008 | 20.44 | 20.61 | 20.25 | 20.50 | 78,259,658 | +0.21(+1.03%) |
| Jan 28, 2008 | 19.88 | 20.30 | 19.62 | 20.29 | 68,622,301 | +0.29(+1.45%) |
| Jan 25, 2008 | 21.27 | 21.28 | 20.00 | 20.00 | 104,695,293 | -0.69(-3.33%) |
| Jan 24, 2008 | 20.15 | 20.74 | 20.07 | 20.69 | 90,327,462 | +0.71(+3.55%) |
| Jan 23, 2008 | 18.35 | 20.21 | 18.24 | 19.98 | 173,899,704 | +1.35(+7.25%) |
| Jan 22, 2008 | 18.20 | 19.00 | 18.05 | 18.63 | 147,019,361 | -0.37(-1.95%) |
| Jan 21, 2008 | 19.36 | 19.65 | 18.95 | 19.00 | 143,864,043 | +0.00(+0.00%) |
| Jan 18, 2008 | 19.36 | 19.65 | 18.95 | 19.00 | 143,814,296 | -0.33(-1.71%) |
| Jan 17, 2008 | 20.02 | 20.05 | 19.21 | 19.33 | 172,762,620 | -0.55(-2.77%) |
| Jan 16, 2008 | 20.03 | 20.39 | 19.70 | 19.88 | 309,360,335 | -2.81(-12.38%) |
| Jan 15, 2008 | 23.00 | 23.20 | 22.51 | 22.69 | 129,435,917 | -0.39(-1.69%) |
| Jan 14, 2008 | 22.89 | 23.20 | 22.41 | 23.08 | 84,921,977 | +1.09(+4.96%) |
| Jan 11, 2008 | 22.25 | 22.36 | 21.77 | 21.99 | 75,887,279 | -0.55(-2.44%) |
| Jan 10, 2008 | 22.57 | 22.70 | 22.20 | 22.54 | 81,150,405 | -0.21(-0.92%) |
| Jan 09, 2008 | 22.40 | 22.87 | 22.26 | 22.75 | 73,240,367 | +0.49(+2.20%) |
| Jan 08, 2008 | 22.92 | 23.13 | 22.23 | 22.26 | 80,512,053 | -0.62(-2.71%) |
| Jan 07, 2008 | 22.80 | 23.03 | 22.36 | 22.88 | 111,452,761 | +0.21(+0.93%) |
| Jan 04, 2008 | 23.46 | 23.60 | 22.35 | 22.67 | 174,058,723 | -2.00(-8.11%) |
| Jan 03, 2008 | 25.37 | 25.40 | 24.38 | 24.67 | 85,171,228 | -0.68(-2.68%) |
| Jan 02, 2008 | 26.28 | 26.34 | 24.95 | 25.35 | 84,254,695 | -1.31(-4.91%) |
| Jan 01, 2008 | 26.63 | 27.00 | 26.59 | 26.66 | 23,687,835 | +0.00(+0.00%) |
| Dec 31, 2007 | 26.63 | 27.00 | 26.59 | 26.66 | 23,328,116 | -0.10(-0.37%) |
| Dec 28, 2007 | 27.11 | 27.27 | 26.65 | 26.76 | 35,006,228 | -0.07(-0.26%) |
| Dec 27, 2007 | 27.36 | 27.42 | 26.77 | 26.83 | 29,578,530 | -0.62(-2.26%) |
| Dec 26, 2007 | 27.20 | 27.47 | 27.13 | 27.45 | 21,348,163 | +0.14(+0.51%) |
| Dec 24, 2007 | 26.82 | 27.37 | 26.75 | 27.31 | 22,486,350 | +0.35(+1.30%) |
| Dec 21, 2007 | 26.76 | 26.96 | 26.58 | 26.96 | 58,622,150 | +0.55(+2.08%) |
| Dec 20, 2007 | 26.53 | 26.53 | 26.01 | 26.41 | 40,093,076 | +0.22(+0.84%) |
| Dec 19, 2007 | 25.85 | 26.25 | 25.82 | 26.19 | 33,560,170 | +0.28(+1.08%) |
| Dec 18, 2007 | 25.92 | 26.14 | 25.59 | 25.91 | 44,701,379 | +0.19(+0.74%) |
| Dec 17, 2007 | 26.23 | 26.28 | 25.38 | 25.72 | 64,472,304 | -0.57(-2.17%) |
| Dec 14, 2007 | 26.82 | 26.84 | 26.19 | 26.29 | 68,737,863 | -0.87(-3.20%) |
| Dec 13, 2007 | 26.98 | 27.50 | 26.81 | 27.16 | 53,458,007 | -0.12(-0.44%) |
| Dec 12, 2007 | 27.43 | 27.72 | 26.89 | 27.28 | 56,574,808 | +0.35(+1.30%) |
| Dec 11, 2007 | 27.79 | 27.82 | 26.91 | 26.93 | 67,572,412 | -0.85(-3.06%) |
| Dec 10, 2007 | 27.56 | 27.88 | 27.25 | 27.78 | 45,459,384 | +0.05(+0.18%) |
| Dec 07, 2007 | 27.77 | 27.90 | 27.57 | 27.73 | 47,506,141 | -0.25(-0.89%) |
| Dec 06, 2007 | 27.22 | 27.99 | 27.17 | 27.98 | 60,508,542 | +0.76(+2.79%) |
| Dec 05, 2007 | 26.89 | 27.46 | 26.89 | 27.22 | 68,499,582 | +0.91(+3.46%) |
| Dec 04, 2007 | 25.84 | 26.52 | 25.83 | 26.31 | 44,505,347 | +0.06(+0.23%) |
