Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 29, 2008 | 50.24 | 50.24 | 48.97 | 49.08 | 98,492 | -1.66(-3.26%) |
| Feb 28, 2008 | 51.25 | 51.45 | 50.61 | 50.74 | 68,600 | -0.85(-1.65%) |
| Feb 27, 2008 | 51.24 | 52.09 | 51.24 | 51.59 | 73,600 | +0.00(+0.00%) |
| Feb 26, 2008 | 51.18 | 51.87 | 51.07 | 51.59 | 86,900 | +0.05(+0.10%) |
| Feb 25, 2008 | 50.85 | 51.54 | 50.29 | 51.54 | 189,000 | +0.92(+1.82%) |
| Feb 22, 2008 | 50.29 | 50.93 | 49.75 | 50.62 | 106,700 | +0.33(+0.66%) |
| Feb 21, 2008 | 51.34 | 51.41 | 50.26 | 50.29 | 38,800 | -0.61(-1.20%) |
| Feb 20, 2008 | 50.00 | 51.19 | 49.98 | 50.90 | 41,500 | +0.21(+0.41%) |
| Feb 19, 2008 | 51.75 | 51.75 | 50.53 | 50.69 | 67,595 | -0.44(-0.86%) |
| Feb 18, 2008 | 50.75 | 51.13 | 50.53 | 51.13 | 0 | +0.00(+0.00%) |
| Feb 15, 2008 | 50.75 | 51.13 | 50.53 | 51.13 | 47,375 | +0.13(+0.25%) |
| Feb 14, 2008 | 51.92 | 51.92 | 50.90 | 51.00 | 46,400 | -0.89(-1.72%) |
| Feb 13, 2008 | 51.93 | 51.97 | 51.28 | 51.89 | 36,600 | +0.55(+1.07%) |
| Feb 12, 2008 | 51.22 | 51.87 | 51.19 | 51.34 | 18,600 | +0.50(+0.98%) |
| Feb 11, 2008 | 51.14 | 51.14 | 50.33 | 50.84 | 40,200 | -0.22(-0.43%) |
| Feb 08, 2008 | 51.75 | 51.89 | 50.71 | 51.06 | 43,323 | -0.92(-1.77%) |
| Feb 07, 2008 | 51.15 | 52.03 | 50.90 | 51.98 | 59,600 | +0.70(+1.37%) |
| Feb 06, 2008 | 51.87 | 52.36 | 51.20 | 51.28 | 137,500 | -0.48(-0.93%) |
| Feb 05, 2008 | 52.81 | 52.90 | 51.76 | 51.76 | 49,000 | -1.85(-3.45%) |
| Feb 04, 2008 | 54.50 | 54.50 | 53.56 | 53.61 | 79,300 | -1.12(-2.05%) |
| Feb 01, 2008 | 53.59 | 54.73 | 53.59 | 54.73 | 43,300 | +1.13(+2.11%) |
| Jan 31, 2008 | 51.59 | 54.04 | 51.41 | 53.60 | 55,600 | +1.38(+2.64%) |
| Jan 30, 2008 | 52.37 | 53.83 | 52.21 | 52.22 | 41,900 | -0.51(-0.97%) |
| Jan 29, 2008 | 52.26 | 52.78 | 51.86 | 52.73 | 41,000 | +0.98(+1.89%) |
| Jan 28, 2008 | 50.29 | 51.80 | 49.91 | 51.75 | 84,700 | +1.52(+3.03%) |
| Jan 25, 2008 | 51.25 | 51.88 | 50.00 | 50.23 | 64,200 | -0.86(-1.68%) |
| Jan 24, 2008 | 51.25 | 51.31 | 50.55 | 51.09 | 29,800 | +0.16(+0.31%) |
| Jan 23, 2008 | 47.44 | 51.12 | 47.44 | 50.93 | 45,700 | +2.82(+5.86%) |
| Jan 22, 2008 | 45.50 | 48.89 | 45.33 | 48.11 | 49,820 | +0.23(+0.48%) |
| Jan 21, 2008 | 48.91 | 49.81 | 47.30 | 47.88 | 0 | +0.00(+0.00%) |
| Jan 18, 2008 | 48.91 | 49.81 | 47.30 | 47.88 | 29,500 | -0.74(-1.52%) |
| Jan 17, 2008 | 50.51 | 50.51 | 48.62 | 48.62 | 32,331 | -2.06(-4.06%) |
| Jan 16, 2008 | 50.00 | 50.91 | 49.84 | 50.68 | 34,600 | +0.80(+1.60%) |
| Jan 15, 2008 | 50.70 | 50.70 | 49.88 | 49.88 | 21,700 | -1.49(-2.90%) |
| Jan 14, 2008 | 51.35 | 51.52 | 50.97 | 51.37 | 19,600 | +0.30(+0.59%) |
| Jan 11, 2008 | 50.99 | 51.96 | 50.77 | 51.07 | 14,900 | -0.26(-0.51%) |
| Jan 10, 2008 | 50.18 | 51.88 | 49.95 | 51.33 | 25,400 | +0.80(+1.58%) |
| Jan 09, 2008 | 50.18 | 50.53 | 49.12 | 50.53 | 28,900 | +0.20(+0.40%) |
| Jan 08, 2008 | 51.62 | 52.03 | 50.31 | 50.33 | 22,600 | -1.09(-2.12%) |
| Jan 07, 2008 | 51.11 | 51.77 | 50.70 | 51.42 | 44,000 | +0.57(+1.12%) |
| Jan 04, 2008 | 51.71 | 51.71 | 50.82 | 50.85 | 29,000 | -1.20(-2.31%) |
| Jan 03, 2008 | 52.61 | 52.66 | 52.05 | 52.05 | 8,700 | -0.34(-0.65%) |
| Jan 02, 2008 | 53.22 | 53.37 | 52.32 | 52.39 | 79,000 | -0.75(-1.41%) |
| Jan 01, 2008 | 52.89 | 53.57 | 52.77 | 53.14 | 21,800 | +0.00(+0.00%) |
| Dec 31, 2007 | 52.89 | 53.57 | 52.77 | 53.14 | 21,800 | -0.10(-0.19%) |
| Dec 28, 2007 | 54.12 | 54.12 | 53.11 | 53.24 | 13,650 | -0.37(-0.69%) |
| Dec 27, 2007 | 54.19 | 54.28 | 53.61 | 53.61 | 30,200 | -0.98(-1.80%) |
| Dec 26, 2007 | 54.56 | 54.62 | 54.36 | 54.59 | 37,800 | -0.20(-0.37%) |
| Dec 24, 2007 | 54.48 | 54.82 | 54.48 | 54.79 | 16,400 | +0.60(+1.11%) |
| Dec 21, 2007 | 54.09 | 54.22 | 53.74 | 54.19 | 35,700 | +0.88(+1.65%) |
| Dec 20, 2007 | 53.72 | 53.72 | 52.91 | 53.31 | 40,200 | +0.07(+0.13%) |
| Dec 19, 2007 | 53.82 | 53.82 | 53.03 | 53.24 | 18,400 | -0.16(-0.30%) |
| Dec 18, 2007 | 53.46 | 53.61 | 52.78 | 53.40 | 26,800 | +0.29(+0.55%) |
| Dec 17, 2007 | 53.70 | 53.81 | 53.07 | 53.11 | 267,600 | -1.44(-2.64%) |
| Dec 14, 2007 | 55.10 | 55.30 | 54.47 | 54.55 | 16,800 | -0.89(-1.61%) |
| Dec 13, 2007 | 55.06 | 55.51 | 54.77 | 55.44 | 32,300 | -0.05(-0.09%) |
| Dec 12, 2007 | 56.52 | 56.62 | 54.91 | 55.49 | 66,000 | +0.05(+0.09%) |
| Dec 11, 2007 | 57.04 | 57.41 | 55.44 | 55.44 | 15,601 | -1.61(-2.82%) |
| Dec 10, 2007 | 57.11 | 57.11 | 56.86 | 57.05 | 2,200 | +0.55(+0.97%) |
| Dec 07, 2007 | 56.67 | 56.73 | 56.41 | 56.50 | 9,300 | +0.02(+0.04%) |
| Dec 06, 2007 | 55.55 | 56.48 | 55.55 | 56.48 | 10,900 | +0.73(+1.31%) |
| Dec 05, 2007 | 55.37 | 55.75 | 55.20 | 55.75 | 11,900 | +0.94(+1.72%) |
| Dec 04, 2007 | 54.86 | 55.08 | 54.71 | 54.81 | 48,500 | -0.47(-0.85%) |
