Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Aug 31, 2012 | 45.34 | 45.82 | 44.80 | 45.64 | 1,110,321 | +0.75(+1.67%) |
| Aug 30, 2012 | 44.88 | 45.01 | 44.35 | 44.89 | 905,526 | -0.29(-0.64%) |
| Aug 29, 2012 | 45.93 | 46.06 | 45.08 | 45.18 | 1,104,459 | -1.07(-2.31%) |
| Aug 27, 2012 | 47.01 | 47.10 | 46.13 | 46.25 | 1,339,848 | -0.62(-1.32%) |
| Aug 24, 2012 | 46.91 | 47.03 | 46.33 | 46.87 | 848,022 | -0.12(-0.26%) |
| Aug 23, 2012 | 48.11 | 48.41 | 46.94 | 46.99 | 992,213 | -1.13(-2.35%) |
| Aug 22, 2012 | 48.68 | 48.68 | 47.50 | 48.12 | 1,013,634 | -0.54(-1.11%) |
| Aug 21, 2012 | 49.47 | 49.76 | 48.53 | 48.66 | 830,429 | -0.56(-1.14%) |
| Aug 20, 2012 | 49.31 | 49.60 | 48.86 | 49.22 | 953,477 | -0.09(-0.18%) |
| Aug 17, 2012 | 48.75 | 49.43 | 48.61 | 49.31 | 1,102,725 | +0.77(+1.59%) |
| Aug 16, 2012 | 47.76 | 48.72 | 47.62 | 48.54 | 755,352 | +0.96(+2.02%) |
| Aug 15, 2012 | 48.07 | 48.19 | 46.96 | 47.58 | 1,355,648 | -0.40(-0.83%) |
| Aug 14, 2012 | 48.75 | 49.02 | 47.75 | 47.98 | 1,079,990 | -0.32(-0.66%) |
| Aug 13, 2012 | 49.52 | 49.74 | 48.05 | 48.30 | 1,435,592 | -1.62(-3.25%) |
| Aug 11, 2012 | 48.26 | 50.04 | 47.62 | 49.92 | 1,598,990 | +0.00(+0.00%) |
| Aug 10, 2012 | 48.26 | 50.04 | 47.62 | 49.92 | 1,598,990 | +1.09(+2.23%) |
| Aug 09, 2012 | 47.61 | 48.98 | 47.52 | 48.83 | 1,081,665 | +0.88(+1.84%) |
| Aug 08, 2012 | 47.77 | 48.28 | 47.33 | 47.95 | 1,143,169 | -0.25(-0.52%) |
| Aug 07, 2012 | 47.83 | 49.18 | 47.79 | 48.20 | 1,564,441 | +0.76(+1.60%) |
| Aug 06, 2012 | 47.23 | 47.99 | 47.23 | 47.44 | 830,995 | +0.45(+0.96%) |
| Aug 03, 2012 | 47.02 | 47.31 | 46.65 | 46.99 | 1,054,945 | +0.91(+1.97%) |
| Aug 02, 2012 | 46.13 | 46.80 | 44.98 | 46.08 | 1,278,020 | -0.92(-1.96%) |
| Aug 01, 2012 | 46.95 | 47.62 | 46.12 | 47.00 | 1,506,919 | +0.50(+1.08%) |
| Jul 31, 2012 | 48.00 | 48.27 | 46.40 | 46.50 | 1,858,350 | -1.55(-3.23%) |
| Jul 30, 2012 | 48.93 | 49.40 | 47.30 | 48.05 | 1,645,255 | -0.54(-1.11%) |
| Jul 27, 2012 | 47.45 | 48.97 | 45.09 | 48.59 | 3,058,034 | +2.82(+6.16%) |
| Jul 26, 2012 | 44.34 | 45.99 | 44.09 | 45.77 | 1,933,194 | +2.52(+5.83%) |
| Jul 25, 2012 | 44.61 | 44.84 | 43.01 | 43.25 | 1,690,882 | -0.99(-2.24%) |
| Jul 24, 2012 | 45.37 | 45.44 | 43.60 | 44.24 | 1,180,592 | -1.00(-2.21%) |
| Jul 23, 2012 | 44.31 | 45.41 | 44.12 | 45.24 | 1,356,179 | -0.35(-0.77%) |
| Jul 20, 2012 | 45.34 | 45.99 | 45.03 | 45.59 | 1,499,823 | -0.16(-0.35%) |
| Jul 19, 2012 | 45.95 | 46.38 | 45.60 | 45.75 | 1,130,085 | +0.09(+0.20%) |
| Jul 18, 2012 | 44.18 | 46.03 | 43.86 | 45.66 | 2,142,422 | +1.25(+2.81%) |
| Jul 17, 2012 | 43.09 | 44.46 | 42.18 | 44.41 | 2,269,491 | +1.42(+3.30%) |
| Jul 16, 2012 | 42.55 | 43.34 | 42.35 | 42.99 | 1,871,499 | -0.20(-0.46%) |
| Jul 14, 2012 | 42.75 | 43.66 | 42.67 | 43.19 | 1,205,301 | +0.00(+0.00%) |
| Jul 13, 2012 | 42.75 | 43.66 | 42.67 | 43.19 | 1,203,468 | +0.53(+1.24%) |
| Jul 12, 2012 | 42.67 | 43.09 | 41.82 | 42.66 | 1,658,336 | -0.71(-1.64%) |
| Jul 11, 2012 | 42.34 | 43.50 | 42.06 | 43.37 | 1,456,788 | +1.09(+2.58%) |
| Jul 10, 2012 | 43.78 | 43.99 | 41.93 | 42.28 | 1,188,608 | -1.19(-2.74%) |
| Jul 09, 2012 | 43.56 | 43.94 | 42.89 | 43.47 | 1,654,016 | -0.53(-1.20%) |
| Jul 06, 2012 | 44.10 | 44.71 | 43.21 | 44.00 | 1,289,701 | -0.75(-1.68%) |
| Jul 05, 2012 | 45.50 | 45.50 | 44.28 | 44.75 | 1,323,421 | -1.00(-2.19%) |
| Jul 03, 2012 | 43.78 | 45.86 | 43.72 | 45.75 | 1,956,519 | +2.52(+5.83%) |
| Jul 02, 2012 | 43.24 | 43.64 | 42.56 | 43.23 | 1,572,924 | -0.24(-0.55%) |
| Jun 30, 2012 | 42.80 | 43.47 | 42.15 | 43.47 | 2,419,511 | -0.01(-0.02%) |
| Jun 29, 2012 | 42.80 | 43.49 | 42.15 | 43.48 | 2,682,877 | +1.95(+4.70%) |
| Jun 28, 2012 | 40.10 | 41.61 | 40.08 | 41.53 | 2,765,860 | +0.75(+1.84%) |
| Jun 27, 2012 | 39.58 | 40.95 | 39.27 | 40.78 | 2,263,542 | +1.60(+4.08%) |
| Jun 26, 2012 | 39.36 | 39.87 | 38.83 | 39.18 | 2,474,599 | -0.16(-0.41%) |
| Jun 25, 2012 | 40.92 | 41.19 | 38.71 | 39.34 | 3,659,634 | -2.49(-5.95%) |
| Jun 22, 2012 | 42.59 | 42.79 | 41.10 | 41.83 | 2,914,993 | -0.46(-1.09%) |
| Jun 21, 2012 | 45.56 | 45.73 | 42.24 | 42.29 | 1,955,003 | -3.31(-7.26%) |
| Jun 20, 2012 | 46.19 | 46.36 | 45.23 | 45.60 | 1,340,017 | -0.59(-1.28%) |
| Jun 19, 2012 | 45.12 | 46.34 | 45.02 | 46.19 | 1,295,098 | +1.53(+3.43%) |
| Jun 18, 2012 | 43.92 | 44.86 | 43.66 | 44.66 | 2,364,088 | +0.14(+0.31%) |
| Jun 15, 2012 | 43.80 | 44.54 | 43.47 | 44.52 | 1,358,973 | +0.88(+2.02%) |
| Jun 14, 2012 | 43.56 | 44.25 | 43.02 | 43.64 | 2,350,228 | -0.02(-0.05%) |
| Jun 13, 2012 | 45.02 | 45.54 | 43.39 | 43.66 | 2,200,885 | -1.90(-4.17%) |
| Jun 12, 2012 | 45.11 | 45.98 | 44.77 | 45.56 | 1,333,936 | +0.90(+2.02%) |
| Jun 11, 2012 | 46.71 | 46.94 | 44.55 | 44.66 | 1,412,495 | -1.43(-3.10%) |
| Jun 08, 2012 | 46.63 | 46.66 | 45.27 | 46.09 | 1,466,725 | -0.95(-2.02%) |
| Jun 07, 2012 | 48.15 | 48.48 | 46.62 | 47.04 | 1,310,591 | -0.25(-0.53%) |
| Jun 06, 2012 | 46.87 | 47.58 | 46.44 | 47.29 | 1,510,946 | +1.20(+2.60%) |
| Jun 05, 2012 | 44.94 | 46.36 | 44.77 | 46.09 | 2,730,356 | +0.97(+2.15%) |
| Jun 04, 2012 | 44.76 | 45.19 | 43.75 | 45.12 | 1,768,084 | +0.80(+1.81%) |
| Jun 02, 2012 | 44.69 | 45.39 | 44.23 | 44.32 | 2,253,989 | +0.00(+0.00%) |
