| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 15, 2013 | 28.16 | 28.16 | 28.16 | 28.16 | 0 | +0.36(+1.29%) |
| May 13, 2013 | 27.98 | 28.02 | 27.80 | 27.80 | 0 | -0.45(-1.59%) |
| May 10, 2013 | 28.24 | 28.25 | 28.00 | 28.25 | 0 | +0.03(+0.11%) |
| May 07, 2013 | 28.22 | 28.22 | 28.22 | 0 | +0.43(+1.55%) | |
| May 06, 2013 | 27.98 | 28.01 | 27.74 | 27.79 | 0 | -0.01(-0.04%) |
| May 03, 2013 | 28.09 | 27.80 | 27.80 | 27.80 | 0 | +0.10(+0.36%) |
| May 02, 2013 | 27.67 | 27.86 | 27.67 | 27.70 | 0 | -0.20(-0.72%) |
| Apr 30, 2013 | 27.90 | 27.90 | 27.90 | 0 | +0.22(+0.79%) | |
| Apr 29, 2013 | 27.53 | 27.68 | 27.32 | 27.68 | 3,200 | +0.28(+1.02%) |
| Apr 25, 2013 | 27.40 | 27.40 | 27.40 | 27.40 | 0 | +0.29(+1.07%) |
| Apr 24, 2013 | 27.11 | 27.11 | 27.11 | 27.11 | 0 | -0.14(-0.51%) |
| Apr 23, 2013 | 27.25 | 27.25 | 27.25 | 27.25 | 162 | +0.79(+2.99%) |
| Apr 17, 2013 | 26.46 | 26.46 | 26.46 | 26.46 | 0 | -0.31(-1.15%) |
| Apr 15, 2013 | 26.77 | 26.77 | 26.77 | 0 | -0.56(-2.06%) | |
| Apr 11, 2013 | 27.33 | 27.33 | 27.33 | 0 | +0.26(+0.96%) | |
| Apr 10, 2013 | 26.99 | 27.07 | 26.99 | 27.07 | 1,854 | +0.38(+1.42%) |
| Apr 09, 2013 | 26.50 | 26.69 | 26.50 | 26.69 | 800 | +0.72(+2.77%) |
| Apr 05, 2013 | 25.97 | 25.97 | 25.97 | 0 | -0.95(-3.53%) | |
| Apr 04, 2013 | 26.80 | 26.92 | 26.80 | 26.92 | 234 | -0.15(-0.55%) |
| Apr 02, 2013 | 27.07 | 27.07 | 27.07 | 27.07 | 0 | -0.34(-1.24%) |
| Mar 28, 2013 | 27.41 | 27.41 | 27.41 | 0 | +0.07(+0.26%) | |
| Mar 27, 2013 | 26.90 | 27.34 | 26.90 | 27.34 | 288 | +0.24(+0.87%) |
| Mar 26, 2013 | 26.86 | 27.10 | 26.86 | 27.10 | 221 | +0.35(+1.32%) |
| Mar 25, 2013 | 26.78 | 26.85 | 26.66 | 26.75 | 9,616 | +0.05(+0.19%) |
| Mar 22, 2013 | 26.64 | 26.83 | 26.62 | 26.70 | 10,290 | -0.20(-0.75%) |
| Mar 21, 2013 | 26.75 | 26.95 | 26.75 | 26.90 | 3,500 | -0.05(-0.19%) |
| Mar 20, 2013 | 26.81 | 26.95 | 26.81 | 26.95 | 287 | +0.36(+1.35%) |
| Mar 19, 2013 | 26.54 | 26.61 | 26.54 | 26.59 | 10,910 | -0.64(-2.35%) |
| Mar 18, 2013 | 27.30 | 27.32 | 26.77 | 27.23 | 7,878 | -0.60(-2.16%) |
| Mar 14, 2013 | 27.83 | 27.83 | 27.83 | 0 | +0.50(+1.83%) | |
| Mar 13, 2013 | 27.73 | 27.73 | 27.30 | 27.33 | 4,896 | -0.66(-2.36%) |
| Mar 12, 2013 | 28.00 | 28.00 | 27.57 | 27.99 | 1,612 | -0.01(-0.04%) |
| Mar 11, 2013 | 28.45 | 28.45 | 27.85 | 28.00 | 4,592 | -0.01(-0.04%) |
| Mar 08, 2013 | 28.01 | 28.26 | 28.01 | 28.01 | 2,784 | +0.31(+1.12%) |
| Mar 07, 2013 | 27.69 | 27.76 | 27.67 | 27.70 | 5,066 | -0.01(-0.04%) |
| Mar 06, 2013 | 27.71 | 27.71 | 27.71 | 27.71 | 283 | +0.19(+0.69%) |
| Mar 05, 2013 | 27.39 | 27.82 | 27.39 | 27.52 | 2,305 | +0.35(+1.29%) |
| Mar 04, 2013 | 27.14 | 27.17 | 27.14 | 27.17 | 2,000 | -0.35(-1.27%) |