| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 17, 2013 | 23.87 | 24.18 | 23.80 | 24.01 | 0 | +0.21(+0.88%) |
| May 16, 2013 | 24.24 | 24.28 | 23.72 | 23.80 | 2,950,738 | -0.27(-1.12%) |
| May 15, 2013 | 24.45 | 24.55 | 23.95 | 24.07 | 0 | -0.65(-2.63%) |
| May 13, 2013 | 24.90 | 24.96 | 24.52 | 24.72 | 1,910,734 | -0.10(-0.40%) |
| May 10, 2013 | 24.85 | 24.99 | 24.68 | 24.82 | 0 | +0.10(+0.40%) |
| May 09, 2013 | 24.75 | 25.02 | 24.51 | 24.72 | 0 | +0.01(+0.04%) |
| May 08, 2013 | 24.99 | 24.99 | 24.50 | 24.71 | 0 | +0.25(+1.02%) |
| May 07, 2013 | 24.97 | 25.04 | 24.20 | 24.46 | 4,686,021 | -0.28(-1.13%) |
| May 06, 2013 | 25.00 | 25.15 | 24.74 | 24.74 | 2,849,754 | -0.01(-0.04%) |
| May 03, 2013 | 24.80 | 24.95 | 24.29 | 24.75 | 0 | +0.46(+1.89%) |
| May 02, 2013 | 24.47 | 24.63 | 23.99 | 24.29 | 0 | -0.01(-0.04%) |
| May 01, 2013 | 24.63 | 24.78 | 24.17 | 24.30 | 0 | -0.31(-1.26%) |
| Apr 30, 2013 | 24.40 | 24.93 | 24.02 | 24.61 | 3,958,110 | +0.41(+1.69%) |
| Apr 29, 2013 | 24.54 | 24.56 | 23.88 | 24.20 | 3,804,699 | -0.07(-0.29%) |
| Apr 26, 2013 | 24.13 | 24.36 | 24.26 | 24.27 | 3,701,107 | -0.08(-0.33%) |
| Apr 25, 2013 | 23.91 | 24.46 | 23.75 | 24.35 | 4,500,543 | +0.70(+2.96%) |
| Apr 24, 2013 | 23.44 | 24.00 | 23.44 | 23.65 | 0 | +0.33(+1.42%) |
| Apr 23, 2013 | 23.11 | 23.50 | 22.93 | 23.32 | 2,874,596 | +0.27(+1.17%) |
| Apr 22, 2013 | 22.95 | 23.20 | 22.73 | 23.05 | 2,589,197 | +0.47(+2.08%) |
| Apr 19, 2013 | 22.19 | 22.63 | 21.96 | 22.58 | 4,918,797 | +0.70(+3.20%) |
| Apr 18, 2013 | 22.30 | 22.39 | 21.74 | 21.88 | 4,904,214 | -0.26(-1.17%) |
| Apr 17, 2013 | 22.53 | 22.69 | 21.92 | 22.14 | 7,103,624 | -0.86(-3.74%) |
| Apr 16, 2013 | 22.93 | 23.08 | 22.59 | 23.00 | 4,959,446 | +0.53(+2.36%) |
| Apr 15, 2013 | 23.50 | 23.50 | 22.43 | 22.47 | 5,853,750 | -1.13(-4.79%) |
| Apr 12, 2013 | 23.17 | 23.61 | 23.00 | 23.60 | 2,783,300 | +0.39(+1.68%) |
| Apr 11, 2013 | 23.33 | 23.48 | 23.07 | 23.21 | 2,383,229 | -0.22(-0.94%) |
| Apr 10, 2013 | 23.00 | 23.69 | 22.95 | 23.43 | 4,222,807 | +0.62(+2.72%) |
| Apr 09, 2013 | 22.90 | 23.00 | 22.56 | 22.81 | 3,903,421 | +0.05(+0.22%) |
| Apr 08, 2013 | 21.59 | 22.83 | 21.59 | 22.76 | 3,866,194 | +0.95(+4.36%) |
| Apr 05, 2013 | 21.63 | 21.85 | 20.51 | 21.81 | 8,547,636 | -0.53(-2.37%) |
| Apr 04, 2013 | 22.57 | 22.59 | 22.09 | 22.34 | 3,451,244 | -0.18(-0.80%) |
| Apr 03, 2013 | 22.95 | 23.08 | 22.33 | 22.52 | 6,047,451 | -0.49(-2.13%) |
| Apr 02, 2013 | 23.25 | 23.31 | 22.87 | 23.01 | 7,165,598 | -0.01(-0.04%) |
| Apr 01, 2013 | 23.29 | 23.37 | 22.73 | 23.02 | 6,175,503 | -0.33(-1.41%) |
| Mar 28, 2013 | 23.14 | 23.39 | 22.93 | 23.35 | 4,188,866 | +0.18(+0.80%) |
| Mar 27, 2013 | 22.78 | 23.25 | 22.57 | 23.17 | 4,505,720 | +0.09(+0.37%) |
| Mar 26, 2013 | 22.90 | 23.12 | 22.60 | 23.08 | 4,474,031 | +0.45(+1.99%) |
| Mar 25, 2013 | 22.19 | 22.82 | 22.14 | 22.63 | 4,774,984 | +0.62(+2.82%) |
| Mar 22, 2013 | 21.84 | 22.17 | 21.80 | 22.01 | 2,126,339 | +0.12(+0.55%) |
| Mar 21, 2013 | 21.58 | 22.24 | 21.49 | 21.89 | 5,521,401 | +0.25(+1.16%) |
| Mar 20, 2013 | 20.47 | 21.74 | 20.40 | 21.64 | 6,929,366 | +1.40(+6.92%) |
| Mar 19, 2013 | 20.42 | 21.01 | 20.16 | 20.24 | 8,081,213 | -0.09(-0.44%) |
| Mar 18, 2013 | 20.20 | 20.57 | 19.90 | 20.33 | 6,306,988 | -0.22(-1.05%) |
| Mar 15, 2013 | 20.75 | 20.78 | 20.17 | 20.55 | 4,390,680 | -0.21(-1.04%) |
| Mar 14, 2013 | 20.85 | 20.95 | 20.53 | 20.76 | 2,402,984 | +0.00(+0.00%) |
| Mar 13, 2013 | 20.62 | 20.82 | 20.30 | 20.76 | 4,901,156 | +0.12(+0.58%) |
| Mar 12, 2013 | 20.86 | 20.98 | 20.45 | 20.64 | 4,238,133 | -0.35(-1.67%) |
| Mar 11, 2013 | 20.89 | 21.29 | 20.68 | 20.99 | 6,269,411 | +0.17(+0.82%) |
| Mar 08, 2013 | 20.50 | 20.83 | 20.42 | 20.82 | 3,994,485 | +0.58(+2.87%) |
| Mar 07, 2013 | 19.60 | 20.45 | 19.55 | 20.24 | 4,156,296 | +0.62(+3.16%) |
| Mar 06, 2013 | 19.39 | 19.74 | 19.30 | 19.62 | 3,871,472 | +0.33(+1.71%) |
| Mar 05, 2013 | 19.29 | 19.42 | 18.98 | 19.29 | 2,384,221 | +0.21(+1.10%) |
| Mar 04, 2013 | 19.01 | 19.15 | 18.70 | 19.08 | 3,376,188 | -0.31(-1.60%) |