Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2007 | 23.37 | 23.91 | 23.34 | 23.46 | 9,943,600 | +0.10(+0.43%) |
| Feb 27, 2007 | 23.80 | 24.01 | 23.00 | 23.36 | 13,822,100 | -0.56(-2.34%) |
| Feb 26, 2007 | 23.90 | 24.01 | 23.81 | 23.92 | 10,554,649 | +0.10(+0.42%) |
| Feb 23, 2007 | 23.95 | 23.97 | 23.65 | 23.82 | 11,546,400 | -0.12(-0.50%) |
| Feb 22, 2007 | 24.18 | 24.32 | 23.88 | 23.94 | 10,466,500 | -0.26(-1.07%) |
| Feb 21, 2007 | 24.30 | 24.38 | 24.14 | 24.20 | 7,150,600 | -0.23(-0.94%) |
| Feb 20, 2007 | 24.30 | 24.73 | 24.30 | 24.43 | 7,006,300 | +0.07(+0.29%) |
| Feb 16, 2007 | 24.35 | 24.50 | 24.28 | 24.36 | 6,775,000 | -0.10(-0.41%) |
| Feb 15, 2007 | 24.65 | 24.65 | 24.18 | 24.46 | 8,115,200 | -0.30(-1.21%) |
| Feb 14, 2007 | 24.85 | 24.89 | 24.75 | 24.76 | 5,973,502 | -0.10(-0.40%) |
| Feb 13, 2007 | 24.83 | 24.88 | 24.60 | 24.86 | 3,789,041 | +0.05(+0.20%) |
| Feb 12, 2007 | 24.69 | 24.89 | 24.64 | 24.81 | 8,146,695 | +0.17(+0.69%) |
| Feb 09, 2007 | 24.65 | 24.76 | 24.50 | 24.64 | 9,180,700 | -0.01(-0.04%) |
| Feb 08, 2007 | 24.59 | 24.80 | 24.45 | 24.65 | 8,748,400 | -0.02(-0.08%) |
| Feb 07, 2007 | 24.88 | 24.90 | 24.57 | 24.67 | 5,318,500 | -0.13(-0.52%) |
| Feb 06, 2007 | 24.90 | 24.90 | 24.70 | 24.80 | 4,602,300 | -0.03(-0.12%) |
| Feb 05, 2007 | 24.77 | 24.92 | 24.49 | 24.83 | 7,592,500 | -0.03(-0.12%) |
| Feb 02, 2007 | 25.08 | 25.08 | 24.80 | 24.86 | 7,224,300 | -0.10(-0.40%) |
| Feb 01, 2007 | 25.11 | 25.24 | 24.85 | 24.96 | 11,128,800 | -0.04(-0.16%) |
| Jan 31, 2007 | 24.88 | 25.03 | 24.78 | 25.00 | 10,118,700 | +0.04(+0.16%) |
| Jan 30, 2007 | 24.80 | 25.03 | 24.70 | 24.96 | 10,776,800 | +0.14(+0.56%) |
| Jan 29, 2007 | 25.05 | 25.10 | 24.62 | 24.82 | 16,462,900 | -0.27(-1.08%) |
| Jan 26, 2007 | 25.22 | 25.30 | 24.96 | 25.09 | 10,720,700 | -0.03(-0.12%) |
| Jan 25, 2007 | 25.10 | 25.29 | 25.00 | 25.12 | 7,984,400 | -0.14(-0.55%) |
| Jan 24, 2007 | 25.20 | 25.37 | 25.05 | 25.26 | 10,042,500 | +0.09(+0.36%) |
| Jan 23, 2007 | 25.00 | 25.22 | 24.74 | 25.17 | 14,054,800 | +0.25(+1.00%) |
| Jan 22, 2007 | 24.98 | 25.00 | 24.75 | 24.92 | 9,064,900 | -0.07(-0.28%) |
| Jan 19, 2007 | 24.90 | 25.03 | 24.82 | 24.99 | 14,276,400 | +0.07(+0.28%) |
| Jan 18, 2007 | 24.52 | 24.96 | 24.52 | 24.92 | 17,312,600 | +0.40(+1.63%) |
| Jan 17, 2007 | 24.99 | 25.17 | 24.20 | 24.52 | 9,222,500 | +0.13(+0.53%) |
| Jan 16, 2007 | 24.52 | 24.53 | 24.35 | 24.39 | 6,684,900 | +0.02(+0.08%) |
| Jan 12, 2007 | 24.25 | 24.52 | 24.02 | 24.37 | 9,496,300 | +0.12(+0.49%) |
| Jan 11, 2007 | 23.89 | 24.34 | 23.78 | 24.25 | 12,148,600 | +0.51(+2.15%) |
| Jan 10, 2007 | 24.39 | 25.00 | 23.09 | 23.74 | 5,725,400 | -0.24(-1.00%) |
| Jan 09, 2007 | 23.43 | 24.10 | 23.42 | 23.98 | 8,227,800 | +0.55(+2.35%) |
| Jan 08, 2007 | 23.59 | 23.66 | 23.24 | 23.43 | 10,684,100 | +0.03(+0.13%) |
| Jan 05, 2007 | 23.63 | 23.70 | 23.21 | 23.40 | 4,953,200 | -0.32(-1.35%) |
| Jan 04, 2007 | 23.68 | 23.78 | 23.48 | 23.72 | 5,744,300 | +0.19(+0.81%) |
| Jan 03, 2007 | 23.26 | 23.71 | 23.25 | 23.53 | 11,870,100 | -0.11(-0.47%) |
| Dec 29, 2006 | 23.79 | 23.89 | 23.54 | 23.64 | 4,390,300 | -0.22(-0.92%) |
| Dec 28, 2006 | 23.86 | 23.94 | 23.80 | 23.86 | 3,466,000 | -0.04(-0.17%) |
| Dec 27, 2006 | 23.88 | 24.07 | 23.82 | 23.90 | 4,397,100 | +0.02(+0.08%) |
| Dec 26, 2006 | 23.65 | 23.89 | 23.57 | 23.88 | 4,025,400 | +0.20(+0.84%) |
| Dec 22, 2006 | 23.70 | 23.86 | 23.57 | 23.68 | 3,692,000 | -0.02(-0.08%) |
| Dec 21, 2006 | 23.95 | 23.98 | 23.54 | 23.70 | 6,130,500 | -0.16(-0.67%) |
| Dec 20, 2006 | 23.70 | 23.90 | 23.65 | 23.86 | 6,895,900 | +0.15(+0.63%) |
| Dec 19, 2006 | 23.47 | 23.77 | 23.40 | 23.71 | 6,504,700 | +0.18(+0.76%) |
| Dec 18, 2006 | 23.62 | 23.66 | 23.41 | 23.53 | 4,103,800 | -0.08(-0.34%) |
| Dec 15, 2006 | 23.61 | 23.82 | 23.52 | 23.61 | 8,304,500 | +0.01(+0.04%) |
| Dec 14, 2006 | 23.30 | 23.71 | 23.20 | 23.60 | 8,312,500 | +0.30(+1.29%) |
| Dec 13, 2006 | 23.00 | 23.33 | 22.93 | 23.30 | 9,898,900 | +0.37(+1.61%) |
| Dec 12, 2006 | 22.82 | 22.96 | 22.64 | 22.93 | 8,419,700 | +0.12(+0.53%) |
| Dec 11, 2006 | 22.64 | 22.85 | 22.55 | 22.81 | 5,119,700 | +0.10(+0.44%) |
| Dec 08, 2006 | 22.58 | 22.71 | 22.51 | 22.71 | 3,320,000 | +0.01(+0.04%) |
| Dec 07, 2006 | 22.77 | 22.90 | 22.55 | 22.70 | 4,292,300 | -0.06(-0.26%) |
| Dec 06, 2006 | 22.85 | 22.85 | 22.52 | 22.76 | 4,152,400 | -0.03(-0.13%) |
| Dec 05, 2006 | 22.71 | 22.84 | 22.54 | 22.79 | 5,671,700 | +0.06(+0.26%) |
| Dec 04, 2006 | 22.45 | 22.79 | 22.30 | 22.73 | 10,616,200 | +0.80(+3.65%) |
