| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 20, 2013 | 28.70 | 28.84 | 28.62 | 28.84 | 77,871 | +0.19(+0.66%) |
| May 17, 2013 | 28.63 | 28.66 | 28.59 | 28.65 | 58,165 | +0.09(+0.32%) |
| May 16, 2013 | 28.57 | 28.65 | 28.56 | 28.56 | 57,117 | -0.14(-0.49%) |
| May 15, 2013 | 28.60 | 28.70 | 28.56 | 28.70 | 117,830 | -0.62(-2.11%) |
| May 13, 2013 | 28.59 | 29.32 | 28.50 | 29.32 | 56,797 | +0.76(+2.66%) |
| May 10, 2013 | 28.57 | 28.57 | 28.48 | 28.56 | 98,083 | +0.01(+0.03%) |
| May 09, 2013 | 28.59 | 28.61 | 28.53 | 28.55 | 79,554 | -0.04(-0.14%) |
| May 08, 2013 | 28.46 | 28.59 | 28.46 | 28.59 | 125,709 | +0.04(+0.14%) |
| May 07, 2013 | 28.54 | 28.55 | 28.47 | 28.55 | 72,446 | +0.02(+0.07%) |
| May 06, 2013 | 28.53 | 28.53 | 28.46 | 28.53 | 542,692 | +0.09(+0.32%) |
| May 03, 2013 | 28.47 | 28.55 | 28.44 | 28.44 | 110,692 | -0.03(-0.11%) |
| May 02, 2013 | 28.42 | 28.47 | 28.35 | 28.47 | 63,457 | +0.11(+0.39%) |
| May 01, 2013 | 28.47 | 28.47 | 28.33 | 28.36 | 35,024 | -0.08(-0.28%) |
| Apr 30, 2013 | 28.34 | 28.44 | 28.34 | 28.44 | 37,076 | +0.01(+0.04%) |
| Apr 29, 2013 | 28.40 | 28.45 | 28.37 | 28.43 | 63,632 | +0.08(+0.28%) |
| Apr 26, 2013 | 28.37 | 28.37 | 28.31 | 28.35 | 50,095 | +0.01(+0.04%) |
| Apr 25, 2013 | 28.31 | 28.36 | 28.31 | 28.34 | 94,520 | +0.05(+0.18%) |
| Apr 24, 2013 | 28.27 | 28.31 | 28.23 | 28.29 | 106,710 | +0.00(+0.00%) |
| Apr 23, 2013 | 28.12 | 28.29 | 28.12 | 28.29 | 35,821 | +0.15(+0.53%) |
| Apr 22, 2013 | 28.08 | 28.12 | 28.03 | 28.14 | 57,059 | +0.01(+0.04%) |
| Apr 19, 2013 | 28.07 | 28.13 | 28.02 | 28.13 | 71,298 | +0.12(+0.43%) |
| Apr 18, 2013 | 28.02 | 28.06 | 27.96 | 28.01 | 77,723 | -0.05(-0.17%) |
| Apr 17, 2013 | 28.18 | 28.19 | 27.98 | 28.06 | 48,639 | -0.14(-0.50%) |
| Apr 16, 2013 | 28.25 | 28.25 | 28.11 | 28.20 | 270,253 | +0.00(+0.00%) |
| Apr 15, 2013 | 28.26 | 28.33 | 28.11 | 28.20 | 55,800 | -0.14(-0.49%) |
| Apr 12, 2013 | 28.27 | 28.34 | 28.17 | 28.34 | 81,413 | +0.09(+0.32%) |
| Apr 11, 2013 | 28.24 | 28.27 | 28.22 | 28.25 | 87,725 | +0.01(+0.05%) |
| Apr 10, 2013 | 28.10 | 28.24 | 28.10 | 28.24 | 72,447 | +0.20(+0.70%) |
| Apr 09, 2013 | 28.08 | 28.14 | 28.04 | 28.04 | 75,165 | -0.04(-0.14%) |
| Apr 08, 2013 | 28.04 | 28.08 | 28.01 | 28.08 | 65,203 | +0.03(+0.11%) |
| Apr 05, 2013 | 28.02 | 28.05 | 27.87 | 28.05 | 45,251 | -0.00(-0.01%) |
| Apr 04, 2013 | 28.00 | 28.05 | 27.96 | 28.05 | 42,819 | +0.07(+0.25%) |
| Apr 03, 2013 | 28.06 | 28.11 | 27.95 | 27.98 | 53,230 | -0.03(-0.11%) |
| Apr 02, 2013 | 28.05 | 28.10 | 27.93 | 28.01 | 128,235 | -0.01(-0.04%) |
| Apr 01, 2013 | 28.15 | 28.15 | 27.98 | 28.02 | 102,280 | -0.15(-0.53%) |
| Mar 28, 2013 | 28.08 | 28.17 | 28.06 | 28.17 | 58,076 | +0.10(+0.35%) |
| Mar 27, 2013 | 28.07 | 28.11 | 27.99 | 28.07 | 39,283 | -0.06(-0.21%) |
| Mar 26, 2013 | 28.03 | 28.13 | 28.00 | 28.13 | 67,162 | +0.12(+0.43%) |
| Mar 25, 2013 | 28.05 | 28.08 | 27.94 | 28.01 | 50,549 | -0.06(-0.21%) |
| Mar 22, 2013 | 28.02 | 28.08 | 28.00 | 28.07 | 66,928 | +0.07(+0.25%) |
| Mar 21, 2013 | 28.07 | 28.07 | 27.95 | 28.00 | 59,177 | -0.05(-0.18%) |
| Mar 20, 2013 | 28.07 | 28.23 | 28.01 | 28.05 | 54,449 | +0.00(+0.00%) |
| Mar 19, 2013 | 28.03 | 28.11 | 27.95 | 28.05 | 133,863 | -0.03(-0.11%) |
| Mar 18, 2013 | 28.05 | 28.08 | 27.99 | 28.08 | 42,805 | -0.06(-0.21%) |
| Mar 15, 2013 | 28.05 | 28.14 | 28.02 | 28.14 | 77,920 | +0.07(+0.25%) |
| Mar 14, 2013 | 28.05 | 28.14 | 28.04 | 28.07 | 164,614 | -0.01(-0.04%) |
| Mar 13, 2013 | 28.09 | 28.09 | 27.97 | 28.08 | 105,475 | -0.01(-0.04%) |
| Mar 12, 2013 | 28.10 | 28.10 | 28.01 | 28.09 | 140,757 | -0.01(-0.04%) |
| Mar 11, 2013 | 28.08 | 28.10 | 28.01 | 28.10 | 101,602 | +0.09(+0.32%) |
| Mar 08, 2013 | 28.09 | 28.09 | 27.99 | 28.01 | 200,134 | -0.01(-0.04%) |
| Mar 07, 2013 | 28.04 | 28.04 | 27.99 | 28.02 | 36,881 | +0.00(+0.00%) |
| Mar 06, 2013 | 27.98 | 28.07 | 27.94 | 28.02 | 80,416 | -0.05(-0.18%) |
| Mar 05, 2013 | 27.98 | 28.07 | 27.98 | 28.07 | 52,067 | +0.11(+0.39%) |
| Mar 04, 2013 | 27.98 | 27.98 | 27.90 | 27.96 | 106,322 | -0.02(-0.07%) |