| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Apr 30, 2013 | 30.51 | 30.81 | 30.44 | 30.80 | 13,395,948 | +0.33(+1.08%) |
| Apr 29, 2013 | 30.11 | 30.55 | 30.11 | 30.47 | 8,255,917 | +0.43(+1.43%) |
| Apr 26, 2013 | 30.00 | 30.13 | 30.04 | 30.04 | 5,367,100 | -0.01(-0.03%) |
| Apr 25, 2013 | 30.02 | 30.21 | 29.98 | 30.05 | 6,468,784 | +0.10(+0.33%) |
| Apr 24, 2013 | 29.71 | 30.03 | 29.68 | 29.95 | 5,547,824 | +0.05(+0.17%) |
| Apr 23, 2013 | 29.72 | 30.01 | 29.63 | 29.90 | 12,453,800 | +0.32(+1.10%) |
| Apr 22, 2013 | 29.45 | 29.66 | 29.31 | 29.58 | 7,321,300 | +0.23(+0.77%) |
| Apr 19, 2013 | 29.25 | 29.46 | 29.10 | 29.35 | 8,609,982 | +0.04(+0.14%) |
| Apr 18, 2013 | 29.75 | 29.76 | 29.23 | 29.31 | 15,772,321 | -0.31(-1.05%) |
| Apr 17, 2013 | 29.97 | 29.99 | 29.49 | 29.62 | 12,046,442 | -0.62(-2.05%) |
| Apr 16, 2013 | 30.09 | 30.28 | 30.01 | 30.24 | 8,310,481 | +0.37(+1.24%) |
| Apr 15, 2013 | 30.26 | 30.32 | 29.87 | 29.87 | 16,420,038 | -0.49(-1.63%) |
| Apr 12, 2013 | 30.36 | 30.45 | 30.17 | 30.36 | 5,749,458 | -0.14(-0.44%) |
| Apr 11, 2013 | 30.44 | 30.54 | 30.37 | 30.50 | 6,243,163 | -0.10(-0.33%) |
| Apr 10, 2013 | 30.15 | 30.63 | 30.13 | 30.60 | 10,551,826 | +0.53(+1.76%) |
| Apr 09, 2013 | 29.93 | 30.15 | 29.80 | 30.07 | 5,970,037 | +0.21(+0.70%) |
| Apr 08, 2013 | 29.70 | 29.86 | 29.64 | 29.86 | 6,322,975 | +0.13(+0.44%) |
| Apr 05, 2013 | 29.55 | 29.78 | 29.47 | 29.73 | 7,012,696 | -0.23(-0.77%) |
| Apr 04, 2013 | 29.95 | 30.02 | 29.82 | 29.96 | 5,635,692 | +0.01(+0.03%) |
| Apr 03, 2013 | 30.22 | 30.27 | 29.90 | 29.95 | 8,473,617 | -0.24(-0.79%) |
| Apr 02, 2013 | 30.18 | 30.32 | 30.12 | 30.19 | 4,217,797 | +0.12(+0.40%) |
| Apr 01, 2013 | 30.30 | 30.30 | 29.99 | 30.07 | 4,629,906 | -0.20(-0.66%) |
| Mar 28, 2013 | 30.14 | 30.30 | 30.09 | 30.27 | 7,425,559 | +0.06(+0.20%) |
| Mar 27, 2013 | 30.08 | 30.23 | 30.02 | 30.21 | 7,230,388 | -0.08(-0.26%) |
| Mar 26, 2013 | 30.25 | 30.30 | 30.18 | 30.29 | 4,224,745 | +0.19(+0.63%) |
| Mar 25, 2013 | 30.30 | 30.35 | 29.99 | 30.10 | 4,575,051 | -0.07(-0.24%) |
| Mar 22, 2013 | 30.06 | 30.21 | 30.03 | 30.17 | 3,409,167 | +0.20(+0.66%) |
| Mar 21, 2013 | 30.02 | 30.10 | 29.91 | 29.98 | 5,796,733 | -0.34(-1.14%) |
| Mar 20, 2013 | 30.34 | 30.39 | 30.23 | 30.32 | 7,306,807 | +0.15(+0.50%) |
| Mar 19, 2013 | 30.29 | 30.35 | 29.92 | 30.17 | 7,275,752 | -0.04(-0.13%) |
| Mar 18, 2013 | 29.96 | 30.34 | 29.92 | 30.21 | 6,172,390 | +0.01(+0.03%) |
| Mar 15, 2013 | 30.33 | 30.35 | 30.12 | 30.20 | 9,855,079 | -0.24(-0.80%) |
| Mar 14, 2013 | 30.33 | 30.47 | 30.33 | 30.45 | 5,756,076 | +0.21(+0.71%) |
| Mar 13, 2013 | 30.24 | 30.35 | 30.13 | 30.23 | 5,485,353 | -0.02(-0.07%) |
| Mar 12, 2013 | 30.28 | 30.33 | 30.12 | 30.25 | 4,852,065 | -0.11(-0.36%) |
| Mar 11, 2013 | 30.23 | 30.38 | 30.14 | 30.36 | 5,368,455 | +0.07(+0.23%) |
| Mar 08, 2013 | 30.37 | 30.37 | 30.20 | 30.29 | 5,990,139 | +0.06(+0.20%) |
| Mar 07, 2013 | 30.17 | 30.28 | 30.13 | 30.23 | 5,326,922 | +0.07(+0.23%) |
| Mar 06, 2013 | 30.28 | 30.29 | 30.11 | 30.16 | 7,174,830 | -0.02(-0.07%) |
| Mar 05, 2013 | 29.94 | 30.25 | 29.94 | 30.18 | 12,436,532 | +0.41(+1.38%) |
| Mar 04, 2013 | 29.59 | 29.79 | 29.55 | 29.77 | 4,998,383 | +0.09(+0.30%) |
| Mar 01, 2013 | 29.49 | 29.75 | 29.35 | 29.68 | 5,505,168 | +0.05(+0.17%) |
| Feb 28, 2013 | 29.78 | 29.89 | 29.63 | 29.63 | 6,665,183 | -0.06(-0.20%) |
| Feb 27, 2013 | 29.40 | 29.84 | 29.37 | 29.69 | 8,249,684 | +0.25(+0.84%) |
| Feb 26, 2013 | 29.35 | 29.50 | 29.21 | 29.44 | 7,609,478 | +0.17(+0.59%) |
| Feb 25, 2013 | 29.85 | 29.95 | 29.25 | 29.27 | 8,079,218 | -0.42(-1.41%) |
| Feb 22, 2013 | 29.53 | 29.70 | 29.42 | 29.69 | 8,672,789 | +0.36(+1.23%) |
| Feb 21, 2013 | 29.47 | 29.49 | 29.23 | 29.33 | 16,631,576 | -0.24(-0.81%) |
| Feb 20, 2013 | 29.97 | 29.99 | 29.56 | 29.57 | 6,662,144 | -0.41(-1.35%) |
| Feb 19, 2013 | 29.83 | 29.98 | 29.83 | 29.98 | 4,618,579 | +0.19(+0.65%) |
| Feb 15, 2013 | 29.82 | 29.93 | 29.69 | 29.78 | 5,011,694 | -0.02(-0.07%) |
| Feb 14, 2013 | 29.71 | 29.84 | 29.66 | 29.80 | 6,369,487 | -0.08(-0.26%) |
| Feb 13, 2013 | 29.93 | 30.00 | 29.79 | 29.88 | 8,997,237 | -0.01(-0.03%) |
| Feb 12, 2013 | 29.96 | 30.01 | 29.84 | 29.89 | 5,368,897 | -0.10(-0.33%) |
| Feb 11, 2013 | 29.97 | 30.02 | 29.87 | 29.99 | 6,435,574 | +0.06(+0.20%) |
| Feb 08, 2013 | 29.79 | 30.00 | 29.78 | 29.93 | 9,132,596 | +0.26(+0.88%) |
| Feb 07, 2013 | 29.70 | 29.73 | 29.39 | 29.67 | 9,934,298 | +0.00(+0.00%) |
| Feb 06, 2013 | 29.55 | 29.79 | 29.55 | 29.67 | 7,434,723 | +0.33(+1.12%) |
| Feb 04, 2013 | 29.63 | 29.67 | 29.32 | 29.34 | 10,881,779 | -0.39(-1.31%) |