| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| 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%) |
| Jun 01, 2012 | 44.69 | 45.39 | 44.23 | 44.32 | 2,253,989 | -0.98(-2.16%) |
| May 31, 2012 | 45.98 | 46.22 | 44.26 | 45.30 | 1,779,863 | -0.68(-1.48%) |
| May 30, 2012 | 46.35 | 46.35 | 45.27 | 45.98 | 2,328,155 | -1.12(-2.38%) |
| May 29, 2012 | 46.70 | 47.70 | 46.47 | 47.10 | 1,292,483 | +0.85(+1.84%) |
| May 25, 2012 | 45.80 | 46.68 | 45.68 | 46.25 | 962,483 | +0.42(+0.92%) |
| May 24, 2012 | 46.72 | 46.75 | 45.13 | 45.83 | 1,896,639 | -0.74(-1.59%) |
| May 23, 2012 | 44.97 | 46.66 | 44.53 | 46.57 | 2,302,336 | +1.01(+2.22%) |
| May 22, 2012 | 45.78 | 47.94 | 45.25 | 45.56 | 3,306,243 | +0.37(+0.82%) |
| May 21, 2012 | 43.45 | 45.33 | 43.32 | 45.19 | 1,900,004 | +1.72(+3.96%) |
| May 18, 2012 | 44.08 | 44.58 | 43.16 | 43.47 | 1,858,439 | -0.08(-0.18%) |
| May 17, 2012 | 43.73 | 44.82 | 43.31 | 43.55 | 2,048,034 | +0.12(+0.28%) |
| May 16, 2012 | 44.01 | 45.18 | 43.34 | 43.43 | 1,988,115 | -0.43(-0.98%) |
| May 15, 2012 | 45.10 | 45.37 | 43.74 | 43.86 | 1,854,437 | -1.17(-2.60%) |
| May 14, 2012 | 45.31 | 45.63 | 44.93 | 45.03 | 1,763,078 | -0.91(-1.98%) |
| May 11, 2012 | 45.93 | 47.00 | 45.41 | 45.94 | 1,538,316 | -0.44(-0.95%) |
| May 10, 2012 | 47.56 | 48.34 | 46.26 | 46.38 | 2,615,377 | -0.61(-1.30%) |
| May 09, 2012 | 46.61 | 47.54 | 46.04 | 46.99 | 1,767,507 | -0.62(-1.30%) |
| May 08, 2012 | 47.07 | 47.69 | 45.73 | 47.61 | 1,837,086 | -0.02(-0.04%) |
| May 07, 2012 | 47.35 | 48.01 | 46.32 | 47.63 | 1,705,575 | +0.16(+0.34%) |
| May 04, 2012 | 48.57 | 48.59 | 46.92 | 47.47 | 2,007,392 | -1.81(-3.67%) |
| May 03, 2012 | 50.78 | 50.84 | 49.09 | 49.28 | 1,675,395 | -1.53(-3.01%) |
| May 02, 2012 | 51.28 | 51.58 | 50.49 | 50.81 | 1,193,884 | -1.02(-1.97%) |