Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Jan 31, 2012 | 63.88 | 64.36 | 59.50 | 61.71 | 3,442,911 | +1.38(+2.29%) |
| Jan 30, 2012 | 60.06 | 60.98 | 58.86 | 60.33 | 1,843,549 | -0.24(-0.40%) |
| Jan 27, 2012 | 60.57 | 61.26 | 60.11 | 60.57 | 1,639,671 | -0.19(-0.31%) |
| Jan 26, 2012 | 63.21 | 63.95 | 60.35 | 60.76 | 1,774,670 | -2.19(-3.48%) |
| Jan 25, 2012 | 61.08 | 63.18 | 59.82 | 62.95 | 1,696,819 | +1.42(+2.31%) |
| Jan 24, 2012 | 59.36 | 61.62 | 59.21 | 61.53 | 1,489,611 | +1.14(+1.89%) |
| Jan 23, 2012 | 59.50 | 61.17 | 58.32 | 60.39 | 2,647,261 | +0.85(+1.43%) |
| Jan 20, 2012 | 60.70 | 61.56 | 59.08 | 59.54 | 2,096,822 | -1.35(-2.22%) |
| Jan 19, 2012 | 61.01 | 61.77 | 60.51 | 60.89 | 2,225,877 | -0.11(-0.18%) |
| Jan 18, 2012 | 57.49 | 61.22 | 57.24 | 61.00 | 2,781,824 | +3.66(+6.38%) |
| Jan 17, 2012 | 58.46 | 59.34 | 56.17 | 57.34 | 3,123,922 | -1.17(-2.00%) |
| Jan 13, 2012 | 58.79 | 59.89 | 58.00 | 58.51 | 1,784,719 | -0.79(-1.33%) |
| Jan 12, 2012 | 62.27 | 62.70 | 59.13 | 59.30 | 3,279,278 | -2.89(-4.65%) |
| Jan 11, 2012 | 64.67 | 64.79 | 61.99 | 62.19 | 2,219,262 | -2.94(-4.51%) |
| Jan 10, 2012 | 66.04 | 68.60 | 64.89 | 65.13 | 3,237,608 | +0.83(+1.29%) |
| Jan 09, 2012 | 63.79 | 64.74 | 63.60 | 64.30 | 1,235,339 | +0.68(+1.07%) |
| Jan 06, 2012 | 63.24 | 63.98 | 62.86 | 63.62 | 1,279,071 | +0.58(+0.92%) |
| Jan 05, 2012 | 61.55 | 63.27 | 61.20 | 63.04 | 1,839,833 | +0.47(+0.75%) |
| Jan 04, 2012 | 61.42 | 62.65 | 60.99 | 62.57 | 1,434,304 | +4.21(+7.21%) |
| Dec 30, 2011 | 58.26 | 59.04 | 58.26 | 58.36 | 1,001,143 | +0.10(+0.17%) |
| Dec 29, 2011 | 57.50 | 58.70 | 57.36 | 58.26 | 703,641 | +0.68(+1.18%) |
| Dec 28, 2011 | 59.22 | 59.26 | 57.32 | 57.58 | 905,131 | -1.48(-2.51%) |
| Dec 27, 2011 | 58.88 | 59.57 | 58.41 | 59.06 | 709,613 | +0.06(+0.10%) |
| Dec 23, 2011 | 58.68 | 59.04 | 58.28 | 59.00 | 599,738 | +1.28(+2.22%) |
| Dec 21, 2011 | 58.33 | 58.82 | 56.30 | 57.72 | 1,388,541 | -0.35(-0.60%) |
| Dec 20, 2011 | 55.99 | 58.28 | 55.91 | 58.07 | 2,533,193 | +3.63(+6.67%) |
| Dec 19, 2011 | 56.18 | 56.42 | 54.29 | 54.44 | 1,220,534 | -1.34(-2.40%) |
| Dec 16, 2011 | 54.52 | 55.88 | 54.00 | 55.78 | 1,855,270 | +1.90(+3.53%) |
| Dec 15, 2011 | 54.80 | 55.03 | 53.61 | 53.88 | 1,367,873 | -0.25(-0.46%) |
| Dec 14, 2011 | 56.19 | 56.20 | 53.43 | 54.13 | 1,974,484 | -3.19(-5.57%) |
| Dec 13, 2011 | 58.50 | 60.04 | 56.67 | 57.32 | 1,557,466 | -0.73(-1.26%) |
| Dec 12, 2011 | 59.33 | 59.33 | 57.05 | 58.05 | 1,157,363 | -2.53(-4.18%) |
| Dec 09, 2011 | 58.62 | 60.88 | 58.50 | 60.58 | 1,264,768 | +1.81(+3.08%) |
| Dec 08, 2011 | 59.49 | 60.02 | 58.58 | 58.77 | 2,172,881 | -0.82(-1.38%) |
| Dec 07, 2011 | 59.36 | 59.83 | 58.38 | 59.59 | 2,097,760 | -0.17(-0.28%) |
| Dec 06, 2011 | 59.36 | 60.47 | 58.95 | 59.76 | 1,474,311 | +0.57(+0.96%) |
| Dec 05, 2011 | 59.33 | 60.56 | 58.50 | 59.19 | 1,716,575 | +0.88(+1.51%) |
| Dec 02, 2011 | 58.67 | 59.45 | 57.95 | 58.31 | 1,861,286 | +0.46(+0.80%) |
| Dec 01, 2011 | 56.65 | 58.65 | 56.52 | 57.85 | 1,960,234 | +0.89(+1.56%) |
| Nov 30, 2011 | 55.47 | 57.00 | 55.47 | 56.96 | 2,063,012 | +4.12(+7.80%) |
| Nov 29, 2011 | 54.06 | 54.20 | 52.56 | 52.84 | 2,474,345 | -1.18(-2.18%) |
| Nov 28, 2011 | 52.54 | 54.32 | 52.23 | 54.02 | 1,778,193 | +3.32(+6.55%) |
| Nov 25, 2011 | 50.21 | 51.08 | 50.21 | 50.70 | 807,719 | +0.16(+0.32%) |
| Nov 23, 2011 | 52.62 | 52.88 | 50.32 | 50.54 | 1,799,642 | -3.12(-5.81%) |
| Nov 22, 2011 | 53.51 | 54.69 | 53.07 | 53.66 | 1,601,093 | +0.09(+0.17%) |
| Nov 21, 2011 | 53.03 | 53.97 | 51.93 | 53.57 | 1,582,899 | -0.93(-1.71%) |
| Nov 18, 2011 | 55.21 | 55.73 | 53.56 | 54.50 | 1,717,028 | +0.37(+0.68%) |
| Nov 17, 2011 | 56.04 | 57.44 | 53.37 | 54.13 | 2,386,398 | -1.19(-2.15%) |
| Nov 16, 2011 | 54.58 | 57.00 | 54.58 | 55.32 | 1,767,864 | +0.20(+0.36%) |
| Nov 15, 2011 | 54.19 | 55.64 | 53.90 | 55.12 | 908,488 | +0.68(+1.25%) |
| Nov 14, 2011 | 54.84 | 55.30 | 53.17 | 54.44 | 895,292 | -0.90(-1.63%) |
| Nov 11, 2011 | 54.57 | 56.07 | 54.19 | 55.34 | 979,913 | +1.76(+3.28%) |
| Nov 10, 2011 | 52.89 | 54.46 | 52.01 | 53.58 | 1,382,603 | +1.73(+3.34%) |
| Nov 09, 2011 | 54.10 | 54.10 | 51.61 | 51.85 | 1,671,717 | -4.15(-7.41%) |
| Nov 08, 2011 | 55.40 | 56.13 | 54.33 | 56.00 | 1,466,124 | +1.08(+1.97%) |
| Nov 07, 2011 | 54.75 | 55.58 | 53.19 | 54.92 | 1,497,120 | +0.12(+0.22%) |
| Nov 04, 2011 | 53.77 | 54.93 | 52.85 | 54.80 | 1,599,250 | +0.41(+0.75%) |
| Nov 03, 2011 | 51.82 | 54.86 | 51.63 | 54.39 | 2,003,049 | +2.69(+5.20%) |
| Nov 02, 2011 | 51.77 | 51.95 | 50.55 | 51.70 | 2,020,318 | +1.40(+2.78%) |
