Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Nov 30, 2007 | 55.98 | 56.05 | 55.32 | 55.69 | 24,600 | +0.80(+1.46%) |
| Nov 29, 2007 | 54.35 | 55.02 | 54.35 | 54.89 | 22,500 | +0.18(+0.32%) |
| Nov 28, 2007 | 53.77 | 54.95 | 53.33 | 54.71 | 12,200 | +1.51(+2.85%) |
| Nov 27, 2007 | 52.36 | 53.30 | 52.36 | 53.20 | 25,600 | +0.98(+1.88%) |
| Nov 26, 2007 | 53.95 | 53.95 | 52.22 | 52.22 | 28,200 | -1.60(-2.97%) |
| Nov 23, 2007 | 53.46 | 53.84 | 52.77 | 53.82 | 7,138 | +0.89(+1.68%) |
| Nov 21, 2007 | 53.15 | 53.43 | 52.93 | 52.93 | 15,200 | -0.77(-1.43%) |
| Nov 20, 2007 | 53.76 | 54.07 | 53.06 | 53.70 | 13,000 | -0.13(-0.24%) |
| Nov 19, 2007 | 54.52 | 54.52 | 53.60 | 53.83 | 14,300 | -1.08(-1.97%) |
| Nov 16, 2007 | 55.27 | 55.27 | 54.47 | 54.91 | 12,900 | -0.04(-0.07%) |
| Nov 15, 2007 | 55.40 | 55.67 | 54.60 | 54.95 | 18,400 | -0.75(-1.35%) |
| Nov 14, 2007 | 56.71 | 56.71 | 55.65 | 55.70 | 9,601 | -0.46(-0.82%) |
| Nov 13, 2007 | 54.77 | 56.16 | 54.77 | 56.16 | 11,600 | +1.92(+3.54%) |
| Nov 12, 2007 | 54.48 | 55.32 | 54.24 | 54.24 | 40,551 | -0.39(-0.71%) |
| Nov 09, 2007 | 54.11 | 55.27 | 54.07 | 54.63 | 35,900 | -0.20(-0.36%) |
| Nov 08, 2007 | 54.74 | 55.05 | 53.84 | 54.83 | 50,500 | +0.24(+0.44%) |
| Nov 07, 2007 | 55.69 | 55.98 | 54.53 | 54.59 | 45,200 | -1.85(-3.28%) |
| Nov 06, 2007 | 55.97 | 56.45 | 55.82 | 56.44 | 29,863 | +0.49(+0.88%) |
| Nov 05, 2007 | 56.34 | 56.34 | 55.50 | 55.95 | 27,300 | -0.54(-0.96%) |
| Nov 02, 2007 | 57.78 | 57.78 | 55.88 | 56.49 | 27,800 | -0.44(-0.77%) |
| Nov 01, 2007 | 57.46 | 58.10 | 56.81 | 56.93 | 23,200 | -1.98(-3.36%) |
| Oct 31, 2007 | 58.56 | 59.00 | 58.44 | 58.91 | 15,400 | +0.61(+1.04%) |
| Oct 30, 2007 | 58.44 | 58.52 | 58.30 | 58.30 | 7,700 | -0.32(-0.55%) |
| Oct 29, 2007 | 58.41 | 58.71 | 58.41 | 58.62 | 10,000 | +0.24(+0.41%) |
| Oct 26, 2007 | 57.27 | 58.48 | 57.27 | 58.38 | 22,300 | +0.83(+1.44%) |
| Oct 25, 2007 | 57.56 | 57.83 | 57.16 | 57.55 | 15,500 | -0.07(-0.12%) |
| Oct 24, 2007 | 57.52 | 57.75 | 56.66 | 57.62 | 25,400 | -0.24(-0.41%) |
| Oct 23, 2007 | 57.61 | 57.86 | 57.41 | 57.86 | 24,400 | +0.36(+0.63%) |
| Oct 22, 2007 | 56.72 | 57.55 | 56.72 | 57.50 | 30,400 | +0.45(+0.79%) |
| Oct 19, 2007 | 58.10 | 58.15 | 57.05 | 57.05 | 19,700 | -1.35(-2.31%) |
| Oct 18, 2007 | 58.53 | 58.65 | 58.28 | 58.40 | 211,700 | -0.39(-0.66%) |
| Oct 17, 2007 | 59.05 | 59.05 | 58.27 | 58.79 | 117,100 | -0.01(-0.02%) |
| Oct 16, 2007 | 59.21 | 59.21 | 58.74 | 58.80 | 4,900 | -0.73(-1.23%) |
| Oct 15, 2007 | 60.09 | 60.28 | 59.25 | 59.53 | 22,800 | -0.66(-1.10%) |
| Oct 12, 2007 | 60.04 | 60.31 | 60.04 | 60.19 | 38,500 | +0.21(+0.35%) |
| Oct 11, 2007 | 60.43 | 60.77 | 59.98 | 59.98 | 237,100 | -0.33(-0.55%) |
| Oct 10, 2007 | 60.40 | 60.49 | 60.20 | 60.31 | 5,600 | -0.31(-0.51%) |
| Oct 09, 2007 | 60.45 | 60.62 | 60.11 | 60.62 | 41,700 | +0.44(+0.73%) |
| Oct 08, 2007 | 60.35 | 60.42 | 60.15 | 60.18 | 6,000 | -0.44(-0.73%) |
| Oct 05, 2007 | 60.40 | 60.84 | 60.37 | 60.62 | 35,200 | +0.54(+0.90%) |
| Oct 04, 2007 | 60.07 | 60.21 | 60.02 | 60.08 | 6,200 | +0.16(+0.27%) |
| Oct 03, 2007 | 59.75 | 60.11 | 59.75 | 59.92 | 153,600 | -0.09(-0.15%) |
| Oct 02, 2007 | 59.89 | 60.05 | 59.77 | 60.01 | 19,200 | +0.16(+0.27%) |
| Oct 01, 2007 | 59.00 | 59.88 | 59.00 | 59.85 | 17,400 | +0.89(+1.51%) |
| Sep 28, 2007 | 59.20 | 59.20 | 58.86 | 58.96 | 21,900 | -0.34(-0.57%) |
| Sep 27, 2007 | 59.30 | 59.40 | 58.86 | 59.30 | 74,600 | +0.23(+0.39%) |
| Sep 26, 2007 | 58.95 | 59.25 | 58.95 | 59.07 | 7,500 | +0.23(+0.39%) |
| Sep 25, 2007 | 58.84 | 58.93 | 58.68 | 58.84 | 6,000 | -0.18(-0.30%) |
| Sep 24, 2007 | 59.55 | 59.55 | 59.00 | 59.02 | 18,600 | -0.89(-1.49%) |
| Sep 21, 2007 | 60.10 | 60.10 | 59.70 | 59.91 | 52,800 | +0.21(+0.35%) |
| Sep 20, 2007 | 60.17 | 60.17 | 59.70 | 59.70 | 2,600 | -0.50(-0.83%) |
| Sep 19, 2007 | 60.00 | 60.50 | 60.00 | 60.20 | 17,300 | +0.50(+0.84%) |
| Sep 18, 2007 | 58.40 | 59.73 | 58.11 | 59.70 | 19,900 | +1.74(+3.00%) |
| Sep 17, 2007 | 58.00 | 58.12 | 57.89 | 57.96 | 13,400 | -0.33(-0.57%) |
| Sep 14, 2007 | 57.80 | 58.29 | 57.80 | 58.29 | 4,800 | +0.04(+0.07%) |
| Sep 13, 2007 | 57.90 | 58.41 | 57.90 | 58.25 | 16,100 | +0.53(+0.92%) |
| Sep 12, 2007 | 57.40 | 57.87 | 57.40 | 57.72 | 4,800 | +0.09(+0.16%) |
| Sep 11, 2007 | 57.00 | 57.63 | 57.00 | 57.63 | 64,800 | +0.60(+1.05%) |
| Sep 10, 2007 | 57.16 | 57.20 | 56.46 | 57.03 | 15,100 | -0.02(-0.04%) |
| Sep 07, 2007 | 57.20 | 57.28 | 56.82 | 57.05 | 22,200 | -0.88(-1.52%) |
| Sep 06, 2007 | 57.85 | 57.95 | 57.47 | 57.93 | 25,800 | +0.26(+0.45%) |
| Sep 05, 2007 | 58.00 | 58.00 | 57.56 | 57.67 | 14,600 | -0.85(-1.45%) |
