| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Jul 31, 2012 | 30.21 | 30.29 | 28.78 | 28.87 | 1,933,031 | -1.31(-4.35%) |
| Jul 30, 2012 | 30.49 | 30.74 | 30.07 | 30.18 | 1,449,709 | -0.37(-1.20%) |
| Jul 27, 2012 | 30.31 | 30.81 | 30.08 | 30.55 | 2,040,269 | +0.46(+1.53%) |
| Jul 26, 2012 | 30.55 | 30.75 | 29.89 | 30.09 | 1,939,811 | +0.30(+1.01%) |
| Jul 25, 2012 | 29.59 | 30.08 | 28.43 | 29.79 | 3,013,796 | +0.13(+0.44%) |
| Jul 24, 2012 | 29.61 | 29.90 | 29.14 | 29.66 | 1,699,675 | +0.21(+0.71%) |
| Jul 23, 2012 | 29.46 | 30.41 | 29.14 | 29.45 | 2,565,280 | -2.23(-7.04%) |
| Jul 20, 2012 | 31.55 | 32.07 | 31.21 | 31.68 | 1,911,306 | -0.75(-2.31%) |
| Jul 19, 2012 | 31.74 | 32.82 | 31.69 | 32.43 | 2,820,063 | +1.71(+5.57%) |
| Jul 18, 2012 | 30.35 | 30.84 | 30.18 | 30.72 | 1,749,051 | +0.61(+2.03%) |
| Jul 17, 2012 | 30.22 | 30.46 | 29.13 | 30.11 | 2,322,439 | +0.41(+1.38%) |
| Jul 16, 2012 | 29.15 | 29.83 | 28.77 | 29.70 | 1,647,224 | +0.77(+2.66%) |
| Jul 14, 2012 | 28.43 | 29.27 | 28.41 | 28.93 | 1,989,253 | +0.00(+0.00%) |
| Jul 13, 2012 | 28.43 | 29.27 | 28.41 | 28.93 | 1,988,553 | +0.83(+2.95%) |
| Jul 12, 2012 | 27.47 | 28.45 | 27.07 | 28.10 | 1,589,726 | -0.18(-0.64%) |
| Jul 11, 2012 | 27.65 | 28.52 | 27.39 | 28.28 | 3,201,345 | +1.29(+4.78%) |
| Jul 10, 2012 | 28.04 | 28.08 | 26.74 | 26.99 | 1,968,140 | -1.03(-3.68%) |
| Jul 09, 2012 | 27.30 | 28.54 | 27.18 | 28.02 | 2,038,483 | +0.94(+3.47%) |
| Jul 06, 2012 | 27.38 | 27.74 | 27.00 | 27.08 | 2,305,600 | -1.78(-6.17%) |
| Jul 05, 2012 | 28.99 | 29.64 | 28.60 | 28.86 | 2,155,265 | -0.54(-1.84%) |
| Jul 03, 2012 | 29.05 | 29.65 | 28.76 | 29.40 | 4,167,947 | +2.50(+9.29%) |
| Jul 02, 2012 | 26.87 | 27.33 | 25.84 | 26.90 | 3,101,060 | -0.65(-2.36%) |
| Jun 30, 2012 | 25.92 | 27.94 | 25.60 | 27.55 | 8,483,474 | +0.01(+0.04%) |
| Jun 29, 2012 | 25.92 | 27.94 | 25.60 | 27.54 | 8,646,619 | +3.63(+15.18%) |
| Jun 28, 2012 | 24.63 | 24.76 | 23.13 | 23.91 | 4,307,931 | -1.16(-4.63%) |
| Jun 27, 2012 | 24.91 | 25.28 | 24.65 | 25.07 | 2,205,710 | +0.67(+2.75%) |
| Jun 26, 2012 | 24.36 | 24.59 | 23.82 | 24.40 | 1,527,176 | -0.03(-0.12%) |
| Jun 25, 2012 | 24.16 | 24.47 | 23.59 | 24.43 | 2,573,183 | -0.44(-1.77%) |
| Jun 22, 2012 | 24.00 | 25.00 | 23.83 | 24.87 | 2,851,795 | +1.05(+4.41%) |
| Jun 21, 2012 | 25.29 | 25.44 | 23.62 | 23.82 | 5,488,967 | -1.81(-7.06%) |
| Jun 20, 2012 | 27.41 | 27.42 | 25.42 | 25.63 | 5,296,077 | -1.99(-7.20%) |
| Jun 19, 2012 | 27.72 | 27.83 | 27.30 | 27.62 | 1,386,930 | +0.61(+2.26%) |
| Jun 18, 2012 | 26.45 | 27.48 | 26.30 | 27.01 | 1,576,110 | -0.51(-1.85%) |
| Jun 15, 2012 | 27.51 | 27.78 | 27.19 | 27.52 | 969,152 | -0.13(-0.47%) |
| Jun 14, 2012 | 26.76 | 27.78 | 26.49 | 27.65 | 1,612,256 | +1.04(+3.91%) |
| Jun 13, 2012 | 26.50 | 27.53 | 26.37 | 26.61 | 2,229,094 | -0.52(-1.92%) |
| Jun 12, 2012 | 26.98 | 27.37 | 26.64 | 27.13 | 1,640,659 | +1.18(+4.55%) |
| Jun 11, 2012 | 27.99 | 27.99 | 25.88 | 25.95 | 2,646,561 | -1.83(-6.59%) |
| Jun 08, 2012 | 26.74 | 28.00 | 26.67 | 27.78 | 3,907,877 | +0.11(+0.40%) |
| Jun 07, 2012 | 29.51 | 29.58 | 27.49 | 27.67 | 2,515,090 | -0.76(-2.67%) |
| Jun 06, 2012 | 28.35 | 29.08 | 28.09 | 28.43 | 1,933,231 | +0.69(+2.49%) |
| Jun 05, 2012 | 27.48 | 27.88 | 27.42 | 27.74 | 1,108,138 | -0.04(-0.14%) |
| Jun 04, 2012 | 27.05 | 27.84 | 26.82 | 27.78 | 2,355,991 | +0.58(+2.13%) |
| Jun 02, 2012 | 27.70 | 27.98 | 26.47 | 27.20 | 4,366,407 | +0.00(+0.00%) |
| Jun 01, 2012 | 27.70 | 27.98 | 26.47 | 27.20 | 4,366,407 | -2.11(-7.20%) |
| May 31, 2012 | 30.13 | 30.18 | 28.88 | 29.31 | 1,921,448 | -0.76(-2.51%) |
| May 30, 2012 | 31.02 | 31.03 | 29.92 | 30.07 | 2,038,265 | -2.27(-7.01%) |
| May 29, 2012 | 32.90 | 33.32 | 31.94 | 32.33 | 1,052,897 | +0.02(+0.06%) |
| May 25, 2012 | 32.28 | 32.60 | 32.21 | 32.31 | 757,318 | -0.06(-0.19%) |
| May 24, 2012 | 32.44 | 32.85 | 31.92 | 32.37 | 921,687 | +0.29(+0.90%) |
| May 23, 2012 | 32.73 | 32.81 | 31.28 | 32.08 | 1,652,012 | -0.81(-2.46%) |
| May 22, 2012 | 33.65 | 33.84 | 32.66 | 32.89 | 1,427,563 | -1.26(-3.69%) |
| May 21, 2012 | 33.24 | 34.19 | 33.07 | 34.15 | 1,511,557 | +1.35(+4.12%) |
| May 18, 2012 | 33.65 | 33.91 | 32.77 | 32.80 | 1,151,329 | -1.08(-3.19%) |
| May 17, 2012 | 34.57 | 34.70 | 33.58 | 33.88 | 791,064 | -0.10(-0.29%) |
| May 16, 2012 | 34.24 | 35.10 | 33.73 | 33.98 | 1,782,304 | -0.43(-1.25%) |
| May 15, 2012 | 35.41 | 35.76 | 34.29 | 34.41 | 1,286,725 | -0.65(-1.85%) |
| May 14, 2012 | 35.20 | 35.77 | 34.88 | 35.06 | 1,678,613 | -1.29(-3.55%) |
| May 11, 2012 | 36.39 | 37.37 | 36.29 | 36.35 | 873,056 | -0.70(-1.89%) |
| May 10, 2012 | 37.60 | 37.77 | 36.94 | 37.05 | 1,028,063 | +0.19(+0.52%) |
| May 09, 2012 | 36.28 | 37.14 | 35.87 | 36.86 | 1,861,836 | -0.71(-1.89%) |
| May 08, 2012 | 37.27 | 37.64 | 36.15 | 37.57 | 1,618,455 | -0.43(-1.13%) |
| May 07, 2012 | 37.56 | 38.18 | 36.85 | 38.00 | 1,958,709 | -0.46(-1.20%) |
| May 04, 2012 | 39.62 | 39.95 | 37.67 | 38.46 | 3,754,835 | -3.33(-7.97%) |
| May 03, 2012 | 43.06 | 43.09 | 41.58 | 41.79 | 1,517,155 | -2.23(-5.07%) |
| May 02, 2012 | 44.27 | 44.40 | 43.61 | 44.02 | 610,677 | -0.53(-1.19%) |