| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Jul 31, 2012 | 32.47 | 32.89 | 31.89 | 32.04 | 949,605 | -0.44(-1.35%) |
| Jul 30, 2012 | 32.83 | 33.18 | 32.00 | 32.48 | 776,496 | -0.45(-1.37%) |
| Jul 27, 2012 | 32.01 | 33.17 | 31.55 | 32.93 | 917,572 | +0.96(+3.00%) |
| Jul 26, 2012 | 32.93 | 33.11 | 31.65 | 31.97 | 989,572 | -0.54(-1.66%) |
| Jul 25, 2012 | 32.41 | 32.80 | 32.10 | 32.51 | 1,116,735 | +0.38(+1.18%) |
| Jul 24, 2012 | 34.12 | 34.40 | 32.12 | 32.13 | 1,461,769 | -2.29(-6.65%) |
| Jul 23, 2012 | 34.38 | 34.72 | 33.25 | 34.42 | 2,101,488 | -1.59(-4.42%) |
| Jul 20, 2012 | 37.20 | 37.65 | 33.10 | 36.01 | 8,651,909 | -7.72(-17.65%) |
| Jul 19, 2012 | 43.52 | 43.80 | 42.68 | 43.73 | 691,360 | +0.54(+1.25%) |
| Jul 18, 2012 | 42.41 | 43.63 | 42.41 | 43.19 | 460,182 | +0.79(+1.86%) |
| Jul 17, 2012 | 41.97 | 42.46 | 41.21 | 42.40 | 343,611 | +0.46(+1.10%) |
| Jul 16, 2012 | 41.89 | 42.39 | 41.63 | 41.94 | 289,736 | -0.20(-0.47%) |
| Jul 14, 2012 | 42.29 | 42.73 | 42.05 | 42.14 | 358,372 | +0.00(+0.00%) |
| Jul 13, 2012 | 42.29 | 42.73 | 42.05 | 42.14 | 358,372 | +0.10(+0.24%) |
| Jul 12, 2012 | 42.00 | 42.36 | 41.30 | 42.04 | 454,611 | -0.29(-0.69%) |
| Jul 11, 2012 | 42.10 | 42.45 | 41.52 | 42.33 | 580,213 | +0.16(+0.38%) |
| Jul 10, 2012 | 43.41 | 43.71 | 41.93 | 42.17 | 638,388 | -1.17(-2.70%) |
| Jul 09, 2012 | 44.50 | 44.62 | 42.82 | 43.34 | 844,460 | -1.22(-2.74%) |
| Jul 06, 2012 | 44.64 | 45.00 | 43.92 | 44.56 | 435,885 | -0.63(-1.39%) |
| Jul 05, 2012 | 45.74 | 45.74 | 45.11 | 45.19 | 546,690 | -0.45(-0.99%) |
| Jul 03, 2012 | 45.65 | 46.00 | 45.38 | 45.64 | 263,714 | -0.36(-0.78%) |
| Jul 02, 2012 | 44.70 | 46.00 | 44.65 | 46.00 | 879,616 | +1.35(+3.02%) |
| Jun 30, 2012 | 44.91 | 45.10 | 44.45 | 44.65 | 707,205 | +0.00(+0.00%) |
| Jun 29, 2012 | 44.91 | 45.10 | 44.45 | 44.65 | 711,593 | +1.02(+2.34%) |
| Jun 28, 2012 | 44.14 | 44.65 | 42.61 | 43.63 | 650,359 | -1.09(-2.44%) |
| Jun 27, 2012 | 43.92 | 45.19 | 43.61 | 44.72 | 910,116 | +1.18(+2.71%) |
| Jun 26, 2012 | 43.23 | 43.73 | 42.78 | 43.54 | 432,225 | +0.47(+1.09%) |
| Jun 25, 2012 | 42.38 | 43.11 | 42.22 | 43.07 | 638,664 | +0.11(+0.26%) |
| Jun 22, 2012 | 41.86 | 43.13 | 41.63 | 42.96 | 783,838 | +1.22(+2.92%) |
| Jun 21, 2012 | 43.69 | 43.70 | 41.43 | 41.74 | 748,948 | -1.81(-4.16%) |
| Jun 20, 2012 | 42.78 | 43.83 | 42.41 | 43.55 | 1,166,566 | +0.69(+1.62%) |
| Jun 19, 2012 | 40.77 | 42.89 | 40.77 | 42.85 | 1,196,936 | +2.20(+5.42%) |
| Jun 18, 2012 | 39.69 | 40.66 | 39.33 | 40.65 | 604,305 | +0.77(+1.93%) |
| Jun 15, 2012 | 39.22 | 39.97 | 38.84 | 39.88 | 746,163 | +0.67(+1.71%) |
| Jun 14, 2012 | 38.10 | 39.49 | 37.97 | 39.21 | 734,009 | +1.19(+3.13%) |
| Jun 13, 2012 | 37.58 | 38.33 | 37.37 | 38.02 | 432,982 | +0.25(+0.66%) |
| Jun 12, 2012 | 37.12 | 37.86 | 36.82 | 37.77 | 752,427 | +0.85(+2.30%) |
| Jun 11, 2012 | 37.60 | 38.16 | 36.89 | 36.92 | 713,744 | -0.21(-0.57%) |
| Jun 08, 2012 | 36.46 | 37.41 | 36.25 | 37.13 | 568,583 | +0.61(+1.67%) |
| Jun 07, 2012 | 37.26 | 37.28 | 36.36 | 36.52 | 364,198 | -0.35(-0.95%) |
| Jun 06, 2012 | 36.76 | 37.26 | 36.27 | 36.87 | 341,054 | +0.48(+1.32%) |
| Jun 05, 2012 | 34.86 | 36.62 | 34.75 | 36.39 | 499,445 | +1.43(+4.09%) |
| Jun 04, 2012 | 35.27 | 35.68 | 34.10 | 34.96 | 747,907 | -0.17(-0.48%) |
| Jun 02, 2012 | 37.00 | 37.18 | 35.10 | 35.13 | 826,292 | +0.00(+0.00%) |
| Jun 01, 2012 | 37.00 | 37.18 | 35.10 | 35.13 | 836,576 | -2.70(-7.14%) |
| May 31, 2012 | 38.07 | 38.10 | 37.31 | 37.83 | 607,039 | -0.29(-0.76%) |
| May 30, 2012 | 38.34 | 38.53 | 37.67 | 38.12 | 349,997 | -0.70(-1.80%) |
| May 29, 2012 | 38.65 | 39.48 | 38.48 | 38.82 | 451,056 | +0.35(+0.91%) |
| May 25, 2012 | 38.17 | 38.61 | 37.72 | 38.47 | 354,561 | +0.38(+1.00%) |
| May 24, 2012 | 37.88 | 38.40 | 37.55 | 38.09 | 448,760 | +0.41(+1.09%) |
| May 23, 2012 | 36.99 | 37.75 | 36.60 | 37.68 | 317,081 | +0.63(+1.70%) |
| May 22, 2012 | 37.41 | 38.15 | 36.74 | 37.05 | 319,470 | -0.38(-1.02%) |
| May 21, 2012 | 35.45 | 37.61 | 35.45 | 37.43 | 534,347 | +2.02(+5.70%) |
| May 18, 2012 | 36.30 | 36.85 | 35.28 | 35.41 | 584,139 | -1.02(-2.80%) |
| May 17, 2012 | 37.53 | 37.87 | 36.38 | 36.43 | 498,126 | -1.18(-3.14%) |
| May 16, 2012 | 38.00 | 38.24 | 37.41 | 37.61 | 298,960 | -0.25(-0.66%) |
| May 15, 2012 | 37.64 | 38.83 | 37.27 | 37.86 | 799,801 | +0.62(+1.66%) |
| May 14, 2012 | 37.82 | 37.92 | 37.08 | 37.24 | 409,555 | -0.83(-2.18%) |
| May 11, 2012 | 37.22 | 38.57 | 37.09 | 38.07 | 359,530 | +0.58(+1.55%) |
| May 10, 2012 | 36.77 | 37.51 | 36.44 | 37.49 | 527,090 | +1.10(+3.02%) |
| May 09, 2012 | 37.31 | 37.53 | 36.35 | 36.39 | 537,426 | -1.24(-3.30%) |
| May 08, 2012 | 37.70 | 37.94 | 37.04 | 37.63 | 358,148 | -0.48(-1.26%) |
| May 07, 2012 | 37.77 | 38.18 | 37.59 | 38.11 | 427,908 | +0.31(+0.82%) |
| May 04, 2012 | 38.03 | 38.11 | 37.70 | 37.80 | 345,177 | -0.51(-1.33%) |
| May 03, 2012 | 39.20 | 39.61 | 38.00 | 38.31 | 412,338 | -1.03(-2.62%) |
| May 02, 2012 | 38.27 | 39.44 | 38.27 | 39.34 | 394,091 | +0.64(+1.65%) |