| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Apr 19, 2013 | 18.76 | 18.76 | 18.76 | 0 | +0.00(+0.00%) | |
| Apr 18, 2013 | 18.76 | 18.76 | 18.76 | 18.76 | 0 | -0.08(-0.42%) |
| Apr 17, 2013 | 18.84 | 18.84 | 18.84 | 18.84 | 0 | -2.36(-11.13%) |
| Apr 16, 2013 | 21.20 | 21.20 | 21.20 | 21.20 | 0 | +0.24(+1.15%) |
| Apr 15, 2013 | 20.96 | 20.96 | 20.96 | 20.96 | 0 | -0.50(-2.33%) |
| Apr 12, 2013 | 21.46 | 21.46 | 21.46 | 21.46 | 0 | -0.09(-0.42%) |
| Apr 11, 2013 | 21.55 | 21.55 | 21.55 | 21.55 | 0 | +0.09(+0.42%) |
| Apr 10, 2013 | 21.46 | 21.46 | 21.46 | 21.46 | 0 | +0.24(+1.13%) |
| Apr 09, 2013 | 21.22 | 21.22 | 21.22 | 21.22 | 0 | +0.06(+0.28%) |
| Apr 08, 2013 | 21.16 | 21.16 | 21.16 | 21.16 | 0 | +0.09(+0.43%) |
| Apr 05, 2013 | 21.07 | 21.07 | 21.07 | 21.07 | 0 | -0.07(-0.33%) |
| Apr 04, 2013 | 21.14 | 21.14 | 21.14 | 21.14 | 0 | +0.06(+0.28%) |
| Apr 03, 2013 | 21.08 | 21.08 | 21.08 | 21.08 | 0 | -0.28(-1.31%) |
| Apr 02, 2013 | 21.36 | 21.36 | 21.36 | 21.36 | 0 | +0.08(+0.38%) |
| Apr 01, 2013 | 21.28 | 21.28 | 21.28 | 21.28 | 0 | -0.16(-0.75%) |
| Mar 28, 2013 | 21.44 | 21.44 | 21.44 | 21.44 | 0 | +0.08(+0.37%) |
| Mar 27, 2013 | 21.36 | 21.36 | 21.36 | 21.36 | 0 | +0.01(+0.05%) |
| Mar 26, 2013 | 21.35 | 21.35 | 21.35 | 21.35 | 0 | +0.16(+0.76%) |
| Mar 25, 2013 | 21.19 | 21.19 | 21.19 | 21.19 | 0 | -0.10(-0.47%) |
| Mar 22, 2013 | 21.29 | 21.29 | 21.29 | 21.29 | 0 | +0.12(+0.57%) |
| Mar 21, 2013 | 21.17 | 21.17 | 21.17 | 21.17 | 0 | -0.23(-1.07%) |
| Mar 20, 2013 | 21.40 | 21.40 | 21.40 | 21.40 | 0 | +0.14(+0.66%) |
| Mar 19, 2013 | 21.26 | 21.26 | 21.26 | 21.26 | 0 | -0.11(-0.51%) |
| Mar 18, 2013 | 21.37 | 21.37 | 21.37 | 21.37 | 0 | -0.15(-0.70%) |
| Mar 15, 2013 | 21.52 | 21.52 | 21.52 | 21.52 | 0 | -0.06(-0.28%) |
| Mar 14, 2013 | 21.58 | 21.58 | 21.58 | 21.58 | 0 | +0.14(+0.65%) |
| Mar 13, 2013 | 21.44 | 21.44 | 21.44 | 21.44 | 0 | +0.05(+0.23%) |
| Mar 12, 2013 | 21.39 | 21.39 | 21.39 | 21.39 | 0 | -0.05(-0.23%) |
| Mar 11, 2013 | 21.44 | 21.44 | 21.44 | 21.44 | 0 | +0.08(+0.37%) |
| Mar 08, 2013 | 21.36 | 21.36 | 21.36 | 21.36 | 0 | +0.11(+0.52%) |
| Mar 07, 2013 | 21.25 | 21.25 | 21.25 | 21.25 | 0 | +0.07(+0.33%) |
| Mar 06, 2013 | 21.18 | 21.18 | 21.18 | 21.18 | 0 | +0.05(+0.24%) |
| Mar 05, 2013 | 21.13 | 21.13 | 21.13 | 21.13 | 0 | +0.21(+1.00%) |
| Mar 04, 2013 | 20.92 | 20.92 | 20.92 | 20.92 | 0 | +0.09(+0.43%) |