| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Apr 30, 2013 | 39.75 | 39.75 | 39.75 | 0 | -0.03(-0.08%) | |
| Apr 29, 2013 | 39.69 | 39.78 | 39.69 | 39.78 | 4,529 | -1.17(-2.86%) |
| Apr 22, 2013 | 40.95 | 40.95 | 40.95 | 40.95 | 0 | -0.10(-0.24%) |
| Apr 18, 2013 | 41.05 | 41.05 | 41.05 | 41.05 | 0 | +0.12(+0.29%) |
| Apr 17, 2013 | 40.69 | 40.93 | 40.69 | 40.93 | 200 | +0.65(+1.61%) |
| Apr 16, 2013 | 40.28 | 40.28 | 40.28 | 40.28 | 400 | +0.68(+1.72%) |
| Apr 12, 2013 | 39.60 | 39.60 | 39.60 | 0 | +0.70(+1.80%) | |
| Apr 11, 2013 | 39.06 | 39.06 | 38.90 | 38.90 | 1,100 | -1.17(-2.92%) |
| Apr 05, 2013 | 40.07 | 40.07 | 40.07 | 0 | +0.46(+1.16%) | |
| Apr 04, 2013 | 39.61 | 39.61 | 39.61 | 39.61 | 100 | +0.50(+1.28%) |
| Apr 01, 2013 | 39.11 | 39.11 | 39.11 | 0 | +0.74(+1.93%) | |
| Mar 26, 2013 | 38.37 | 38.37 | 38.37 | 0 | -0.02(-0.06%) | |
| Mar 20, 2013 | 38.39 | 38.39 | 38.39 | 0 | +0.05(+0.14%) | |
| Mar 15, 2013 | 38.34 | 38.34 | 38.34 | 0 | -1.25(-3.16%) | |
| Mar 05, 2013 | 39.59 | 39.59 | 39.59 | 0 | -0.85(-2.10%) | |
| Mar 04, 2013 | 40.44 | 40.44 | 40.44 | 40.44 | 600 | -0.56(-1.37%) |
| Mar 01, 2013 | 40.99 | 41.00 | 40.99 | 41.00 | 300 | +0.56(+1.38%) |
| Feb 27, 2013 | 40.44 | 40.44 | 40.44 | 40.44 | 0 | -0.55(-1.34%) |
| Feb 25, 2013 | 40.99 | 40.99 | 40.99 | 40.99 | 0 | +0.59(+1.45%) |
| Feb 20, 2013 | 40.40 | 40.40 | 40.40 | 40.40 | 0 | +0.33(+0.83%) |
| Feb 15, 2013 | 40.07 | 40.07 | 40.07 | 0 | -0.14(-0.35%) | |
| Feb 14, 2013 | 40.21 | 40.21 | 40.21 | 40.21 | 550 | -0.81(-1.97%) |
| Feb 05, 2013 | 41.02 | 41.02 | 41.02 | 0 | +0.14(+0.34%) |