| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Apr 30, 2013 | 33.79 | 33.79 | 33.79 | 0 | +0.10(+0.30%) | |
| Apr 29, 2013 | 33.42 | 33.69 | 33.42 | 33.69 | 0 | +0.19(+0.57%) |
| Apr 26, 2013 | 33.70 | 33.70 | 33.50 | 33.50 | 0 | -0.18(-0.53%) |
| Apr 25, 2013 | 33.26 | 33.68 | 33.26 | 33.68 | 0 | +0.43(+1.29%) |
| Apr 24, 2013 | 32.98 | 33.25 | 32.98 | 33.25 | 0 | +0.41(+1.25%) |
| Apr 23, 2013 | 32.48 | 32.84 | 32.48 | 32.84 | 0 | +0.55(+1.70%) |
| Apr 22, 2013 | 32.46 | 32.46 | 32.29 | 32.29 | 0 | +0.15(+0.47%) |
| Apr 19, 2013 | 32.14 | 32.14 | 32.14 | 32.14 | 0 | +0.32(+1.01%) |
| Apr 18, 2013 | 32.05 | 32.05 | 31.82 | 31.82 | 0 | -0.22(-0.69%) |
| Apr 17, 2013 | 32.36 | 32.36 | 32.04 | 32.04 | 0 | -0.27(-0.84%) |
| Apr 16, 2013 | 32.47 | 32.47 | 32.31 | 32.31 | 0 | -0.31(-0.95%) |
| Apr 15, 2013 | 32.80 | 32.80 | 32.62 | 32.62 | 0 | -0.17(-0.52%) |
| Apr 12, 2013 | 32.92 | 32.92 | 32.79 | 32.79 | 0 | -0.33(-1.00%) |
| Apr 11, 2013 | 33.10 | 33.12 | 33.10 | 33.12 | 0 | -0.06(-0.18%) |
| Apr 10, 2013 | 32.86 | 33.18 | 32.86 | 33.18 | 0 | +0.87(+2.69%) |
| Apr 09, 2013 | 32.39 | 32.39 | 32.31 | 32.31 | 0 | +0.14(+0.44%) |
| Apr 08, 2013 | 32.26 | 32.26 | 32.17 | 32.17 | 0 | +0.07(+0.22%) |
| Apr 05, 2013 | 32.56 | 32.56 | 32.10 | 32.10 | 0 | -0.66(-2.01%) |
| Apr 04, 2013 | 32.84 | 32.84 | 32.76 | 32.76 | 0 | -0.18(-0.55%) |
| Apr 03, 2013 | 33.30 | 33.30 | 32.94 | 32.94 | 0 | -0.42(-1.26%) |
| Apr 02, 2013 | 33.36 | 33.36 | 33.36 | 33.36 | 0 | -0.14(-0.42%) |
| Mar 28, 2013 | 33.50 | 33.50 | 33.50 | 0 | -0.11(-0.33%) | |
| Mar 27, 2013 | 33.73 | 33.73 | 33.61 | 33.61 | 0 | +0.02(+0.06%) |
| Mar 26, 2013 | 33.71 | 33.71 | 33.59 | 33.59 | 0 | +0.00(+0.00%) |
| Mar 25, 2013 | 33.76 | 33.76 | 33.59 | 33.59 | 0 | -0.02(-0.06%) |
| Mar 22, 2013 | 33.64 | 33.64 | 33.61 | 33.61 | 0 | -0.08(-0.24%) |
| Mar 21, 2013 | 33.81 | 33.81 | 33.69 | 33.69 | 0 | -0.01(-0.03%) |
| Mar 20, 2013 | 33.69 | 33.70 | 33.69 | 33.70 | 0 | +0.23(+0.69%) |
| Mar 19, 2013 | 33.53 | 33.53 | 33.47 | 33.47 | 0 | -0.06(-0.18%) |
| Mar 18, 2013 | 33.47 | 33.53 | 33.47 | 33.53 | 0 | -0.06(-0.18%) |
| Mar 15, 2013 | 33.76 | 33.76 | 33.59 | 33.59 | 0 | -0.37(-1.09%) |
| Mar 14, 2013 | 33.87 | 33.96 | 33.87 | 33.96 | 0 | +0.31(+0.92%) |
| Mar 13, 2013 | 33.43 | 33.65 | 33.43 | 33.65 | 0 | +0.13(+0.39%) |
| Mar 12, 2013 | 33.58 | 33.58 | 33.52 | 33.52 | 0 | -0.16(-0.48%) |
| Mar 11, 2013 | 33.73 | 33.73 | 33.68 | 33.68 | 0 | -0.29(-0.85%) |
| Mar 08, 2013 | 33.67 | 33.97 | 33.67 | 33.97 | 0 | +0.30(+0.89%) |
| Mar 07, 2013 | 33.72 | 33.72 | 33.67 | 33.67 | 0 | -0.18(-0.53%) |
| Mar 06, 2013 | 33.85 | 33.85 | 33.85 | 33.85 | 0 | +0.11(+0.33%) |
| Mar 05, 2013 | 33.42 | 33.74 | 33.42 | 33.74 | 0 | +0.50(+1.50%) |
| Mar 04, 2013 | 33.15 | 33.24 | 33.15 | 33.24 | 0 | -0.17(-0.51%) |
| Mar 01, 2013 | 33.44 | 33.44 | 33.41 | 33.41 | 0 | -0.15(-0.45%) |
| Feb 28, 2013 | 33.43 | 33.56 | 33.43 | 33.56 | 0 | +0.30(+0.90%) |
| Feb 27, 2013 | 33.10 | 33.26 | 33.10 | 33.26 | 0 | +0.23(+0.70%) |
| Feb 26, 2013 | 33.08 | 33.08 | 33.03 | 33.03 | 0 | -0.39(-1.17%) |
| Feb 22, 2013 | 33.17 | 33.42 | 33.17 | 33.42 | 0 | +0.37(+1.12%) |
| Feb 21, 2013 | 33.26 | 33.26 | 33.05 | 33.05 | 0 | -0.37(-1.11%) |
| Feb 20, 2013 | 33.51 | 33.51 | 33.42 | 33.42 | 0 | +0.00(+0.00%) |
| Feb 19, 2013 | 33.21 | 33.42 | 33.21 | 33.42 | 0 | +0.15(+0.45%) |
| Feb 18, 2013 | 33.25 | 33.27 | 33.25 | 33.27 | 0 | +0.02(+0.06%) |
| Feb 15, 2013 | 33.25 | 33.25 | 33.25 | 33.25 | 0 | -0.09(-0.27%) |
| Feb 14, 2013 | 33.39 | 33.39 | 33.34 | 33.34 | 0 | +0.21(+0.63%) |
| Feb 13, 2013 | 33.09 | 33.13 | 33.09 | 33.13 | 0 | +0.19(+0.58%) |
| Feb 12, 2013 | 32.86 | 32.94 | 32.86 | 32.94 | 0 | +0.09(+0.27%) |
| Feb 11, 2013 | 32.85 | 32.91 | 32.85 | 32.85 | 0 | +0.02(+0.06%) |
| Feb 08, 2013 | 32.60 | 32.83 | 32.60 | 32.83 | 0 | +0.45(+1.39%) |
| Feb 07, 2013 | 32.49 | 32.49 | 32.38 | 32.38 | 0 | -0.08(-0.25%) |
| Feb 06, 2013 | 32.50 | 32.50 | 32.46 | 32.46 | 0 | +0.23(+0.71%) |
| Feb 04, 2013 | 32.46 | 32.46 | 32.23 | 32.23 | 0 | -0.04(-0.12%) |