Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Aug 31, 2012 | 50.02 | 50.06 | 49.36 | 49.61 | 5,934,019 | -0.10(-0.20%) |
| Aug 30, 2012 | 49.45 | 50.00 | 49.40 | 49.71 | 7,959,030 | +0.54(+1.10%) |
| Aug 29, 2012 | 49.44 | 49.67 | 49.05 | 49.17 | 6,151,442 | +0.03(+0.06%) |
| Aug 27, 2012 | 49.00 | 49.31 | 48.75 | 49.14 | 8,044,832 | +0.44(+0.90%) |
| Aug 24, 2012 | 47.69 | 48.78 | 47.01 | 48.70 | 9,078,733 | +0.80(+1.67%) |
| Aug 23, 2012 | 48.14 | 48.39 | 47.82 | 47.90 | 6,537,873 | -0.22(-0.46%) |
| Aug 22, 2012 | 48.05 | 48.32 | 47.90 | 48.12 | 5,908,770 | +0.03(+0.06%) |
| Aug 21, 2012 | 48.32 | 48.45 | 47.95 | 48.09 | 7,140,041 | +0.04(+0.08%) |
| Aug 20, 2012 | 48.25 | 48.40 | 47.85 | 48.05 | 6,148,812 | -0.17(-0.35%) |
| Aug 17, 2012 | 48.61 | 48.61 | 47.84 | 48.22 | 8,544,826 | -0.18(-0.37%) |
| Aug 16, 2012 | 48.14 | 48.62 | 47.65 | 48.40 | 9,694,588 | +0.30(+0.62%) |
| Aug 15, 2012 | 46.75 | 48.31 | 46.74 | 48.10 | 14,702,381 | +1.67(+3.60%) |
| Aug 14, 2012 | 46.50 | 46.69 | 46.23 | 46.43 | 7,065,967 | +0.32(+0.69%) |
| Aug 13, 2012 | 45.74 | 46.31 | 45.48 | 46.11 | 8,393,018 | +0.54(+1.18%) |
| Aug 11, 2012 | 45.25 | 45.61 | 45.10 | 45.57 | 6,756,010 | +0.00(+0.00%) |
| Aug 10, 2012 | 45.25 | 45.61 | 45.10 | 45.57 | 6,756,010 | +0.46(+1.02%) |
| Aug 09, 2012 | 45.59 | 45.66 | 45.03 | 45.11 | 9,088,753 | -0.18(-0.40%) |
| Aug 08, 2012 | 45.28 | 45.40 | 44.90 | 45.29 | 8,313,527 | -0.02(-0.04%) |
| Aug 07, 2012 | 43.81 | 45.38 | 43.69 | 45.31 | 12,522,639 | +1.83(+4.21%) |
| Aug 06, 2012 | 44.19 | 44.21 | 43.46 | 43.48 | 9,955,561 | -0.43(-0.98%) |
| Aug 03, 2012 | 43.83 | 44.20 | 43.40 | 43.91 | 12,237,109 | +0.75(+1.74%) |
| Aug 02, 2012 | 43.60 | 44.18 | 43.04 | 43.16 | 15,380,065 | -0.62(-1.42%) |
| Aug 01, 2012 | 45.47 | 45.51 | 43.70 | 43.78 | 16,713,253 | -1.50(-3.31%) |
| Jul 31, 2012 | 46.97 | 47.00 | 45.09 | 45.28 | 15,210,658 | -1.60(-3.41%) |
| Jul 30, 2012 | 47.45 | 47.73 | 46.69 | 46.88 | 8,748,588 | -0.59(-1.24%) |
| Jul 27, 2012 | 46.90 | 48.20 | 46.12 | 47.47 | 28,475,701 | -4.93(-9.42%) |
| Jul 26, 2012 | 51.71 | 52.89 | 51.38 | 52.40 | 14,155,116 | +1.99(+3.96%) |
| Jul 25, 2012 | 50.50 | 50.70 | 49.86 | 50.41 | 6,578,842 | -0.07(-0.14%) |
| Jul 24, 2012 | 50.53 | 51.16 | 50.08 | 50.48 | 6,039,508 | -0.12(-0.24%) |
| Jul 23, 2012 | 51.13 | 51.17 | 49.60 | 50.60 | 10,582,071 | -1.36(-2.62%) |
| Jul 20, 2012 | 53.32 | 53.39 | 51.54 | 51.96 | 11,736,389 | -2.24(-4.13%) |
| Jul 19, 2012 | 53.33 | 54.28 | 52.90 | 54.20 | 5,213,090 | +0.90(+1.69%) |
| Jul 18, 2012 | 52.83 | 53.59 | 52.27 | 53.30 | 5,511,614 | -0.43(-0.80%) |
| Jul 17, 2012 | 53.29 | 53.92 | 52.94 | 53.73 | 4,234,768 | +0.83(+1.57%) |
| Jul 16, 2012 | 53.46 | 53.86 | 52.76 | 52.90 | 4,659,345 | -0.71(-1.32%) |
| Jul 14, 2012 | 52.43 | 53.69 | 52.16 | 53.61 | 5,544,730 | +0.00(+0.00%) |
| Jul 13, 2012 | 52.43 | 53.69 | 52.16 | 53.61 | 5,544,730 | +0.93(+1.77%) |
| Jul 12, 2012 | 51.60 | 52.95 | 51.44 | 52.68 | 5,490,307 | +0.52(+1.00%) |
| Jul 11, 2012 | 52.18 | 52.38 | 51.70 | 52.16 | 4,349,991 | -0.18(-0.34%) |
| Jul 10, 2012 | 52.75 | 53.01 | 52.05 | 52.34 | 5,279,073 | -0.05(-0.10%) |
| Jul 09, 2012 | 51.77 | 52.40 | 51.72 | 52.39 | 4,664,278 | +0.42(+0.81%) |
| Jul 06, 2012 | 52.15 | 52.20 | 51.30 | 51.97 | 6,048,073 | -0.43(-0.82%) |
| Jul 05, 2012 | 52.04 | 52.80 | 51.97 | 52.40 | 4,376,025 | +0.46(+0.89%) |
| Jul 03, 2012 | 52.47 | 52.60 | 51.72 | 51.94 | 4,556,464 | -0.85(-1.61%) |
| Jul 02, 2012 | 53.44 | 53.44 | 52.15 | 52.79 | 5,135,087 | -0.53(-0.99%) |
| Jun 30, 2012 | 53.19 | 53.41 | 52.83 | 53.32 | 8,464,535 | +0.00(+0.00%) |
| Jun 29, 2012 | 53.19 | 53.41 | 52.83 | 53.32 | 8,491,458 | +1.23(+2.36%) |
| Jun 28, 2012 | 52.53 | 52.59 | 51.25 | 52.09 | 7,824,971 | -0.66(-1.25%) |
| Jun 27, 2012 | 53.88 | 54.10 | 52.36 | 52.75 | 7,007,877 | -1.20(-2.22%) |
| Jun 26, 2012 | 53.27 | 54.10 | 53.00 | 53.95 | 4,733,432 | +0.66(+1.23%) |
| Jun 25, 2012 | 54.16 | 54.24 | 53.01 | 53.29 | 5,002,856 | -1.35(-2.46%) |
| Jun 22, 2012 | 54.27 | 54.73 | 54.04 | 54.64 | 4,576,666 | +0.57(+1.05%) |
| Jun 21, 2012 | 55.82 | 55.97 | 54.00 | 54.07 | 6,189,892 | -1.57(-2.82%) |
| Jun 20, 2012 | 55.30 | 55.91 | 55.00 | 55.64 | 7,482,915 | +0.52(+0.94%) |
| Jun 19, 2012 | 54.71 | 55.55 | 54.53 | 55.12 | 7,516,112 | +0.94(+1.73%) |
| Jun 18, 2012 | 52.34 | 54.29 | 52.25 | 54.18 | 7,955,304 | +1.64(+3.12%) |
| Jun 15, 2012 | 51.77 | 52.59 | 51.55 | 52.54 | 10,054,399 | +0.21(+0.40%) |
| Jun 14, 2012 | 51.43 | 52.48 | 51.10 | 52.33 | 8,004,738 | +1.06(+2.07%) |
| Jun 13, 2012 | 52.84 | 53.36 | 51.03 | 51.27 | 10,725,500 | -1.77(-3.34%) |
| Jun 12, 2012 | 53.00 | 53.43 | 51.87 | 53.04 | 10,537,613 | +0.21(+0.40%) |
| Jun 11, 2012 | 54.15 | 54.17 | 52.75 | 52.83 | 4,885,000 | -0.76(-1.42%) |
| Jun 08, 2012 | 52.84 | 53.76 | 52.39 | 53.59 | 6,255,325 | +0.15(+0.28%) |
| Jun 07, 2012 | 54.07 | 54.38 | 53.28 | 53.44 | 7,237,758 | -0.03(-0.06%) |
| Jun 06, 2012 | 53.09 | 53.60 | 52.88 | 53.47 | 6,989,627 | +1.06(+2.02%) |
| Jun 05, 2012 | 52.35 | 52.68 | 51.63 | 52.41 | 11,168,731 | -1.49(-2.76%) |
| Jun 04, 2012 | 52.00 | 53.97 | 51.49 | 53.90 | 12,250,651 | +1.75(+3.36%) |
| Jun 02, 2012 | 53.11 | 54.06 | 52.04 | 52.15 | 8,693,075 | +0.00(+0.00%) |
