| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 22, 2013 | 18.91 | 18.91 | 18.91 | 18.91 | 0 | -0.16(-0.84%) |
| May 21, 2013 | 19.07 | 19.07 | 19.07 | 19.07 | 0 | +0.02(+0.10%) |
| May 20, 2013 | 19.05 | 19.05 | 19.05 | 19.05 | 0 | -0.09(-0.47%) |
| May 17, 2013 | 19.14 | 19.14 | 19.14 | 19.14 | 0 | +0.23(+1.22%) |
| May 16, 2013 | 18.91 | 18.91 | 18.91 | 18.91 | 0 | -0.15(-0.79%) |
| May 15, 2013 | 19.06 | 19.06 | 19.06 | 19.06 | 0 | +0.30(+1.60%) |
| May 13, 2013 | 18.76 | 18.76 | 18.76 | 18.76 | 0 | +0.07(+0.37%) |
| May 10, 2013 | 18.69 | 18.69 | 18.69 | 18.69 | 0 | +0.13(+0.70%) |
| May 09, 2013 | 18.56 | 18.56 | 18.56 | 18.56 | 0 | -0.04(-0.22%) |
| May 08, 2013 | 18.60 | 18.60 | 18.60 | 18.60 | 0 | +0.08(+0.43%) |
| May 07, 2013 | 18.52 | 18.52 | 18.52 | 18.52 | 0 | +0.05(+0.27%) |
| May 06, 2013 | 18.47 | 18.47 | 18.47 | 18.47 | 0 | +0.08(+0.44%) |
| May 03, 2013 | 18.39 | 18.39 | 18.39 | 18.39 | 0 | +0.25(+1.38%) |
| May 02, 2013 | 18.14 | 18.14 | 18.14 | 18.14 | 0 | +0.23(+1.28%) |
| May 01, 2013 | 17.91 | 17.91 | 17.91 | 17.91 | 0 | -0.24(-1.32%) |
| Apr 30, 2013 | 18.15 | 18.15 | 18.15 | 18.15 | 0 | -0.05(-0.27%) |
| Apr 29, 2013 | 18.20 | 18.20 | 18.20 | 18.20 | 0 | +0.11(+0.61%) |
| Apr 26, 2013 | 18.09 | 18.09 | 18.09 | 18.09 | 0 | -0.03(-0.17%) |
| Apr 25, 2013 | 18.02 | 18.12 | 18.12 | 18.12 | 0 | +0.10(+0.55%) |
| Apr 24, 2013 | 18.04 | 18.02 | 18.02 | 18.02 | 0 | -0.02(-0.11%) |
| Apr 23, 2013 | 18.04 | 18.04 | 18.04 | 18.04 | 0 | +0.21(+1.18%) |
| Apr 22, 2013 | 17.83 | 17.83 | 17.83 | 17.83 | 0 | +0.10(+0.56%) |
| Apr 19, 2013 | 17.73 | 17.73 | 17.73 | 17.73 | 0 | +0.23(+1.31%) |
| Apr 18, 2013 | 17.50 | 17.50 | 17.50 | 17.50 | 0 | -0.18(-1.02%) |
| Apr 17, 2013 | 17.68 | 17.68 | 17.68 | 17.68 | 0 | -0.25(-1.39%) |
| Apr 16, 2013 | 17.93 | 17.93 | 17.93 | 17.93 | 0 | +0.32(+1.82%) |
| Apr 15, 2013 | 17.61 | 17.61 | 17.61 | 17.61 | 0 | -0.57(-3.14%) |
| Apr 12, 2013 | 18.18 | 18.18 | 18.18 | 18.18 | 0 | -0.03(-0.16%) |
| Apr 11, 2013 | 18.21 | 18.21 | 18.21 | 18.21 | 0 | +0.05(+0.28%) |
| Apr 10, 2013 | 18.16 | 18.16 | 18.16 | 18.16 | 0 | +0.21(+1.17%) |
| Apr 09, 2013 | 17.95 | 17.95 | 17.95 | 17.95 | 0 | +0.05(+0.28%) |
| Apr 08, 2013 | 17.90 | 17.90 | 17.90 | 17.90 | 0 | +0.19(+1.07%) |
| Apr 05, 2013 | 17.71 | 17.71 | 17.71 | 17.71 | 0 | -0.01(-0.06%) |
| Apr 04, 2013 | 17.72 | 17.72 | 17.72 | 17.72 | 0 | +0.11(+0.62%) |
| Apr 03, 2013 | 17.61 | 17.61 | 17.61 | 17.61 | 0 | -0.34(-1.89%) |
| Apr 02, 2013 | 17.95 | 17.95 | 17.95 | 17.95 | 0 | +0.05(+0.28%) |
| Apr 01, 2013 | 17.90 | 17.90 | 17.90 | 17.90 | 0 | -0.15(-0.83%) |
| Mar 28, 2013 | 18.05 | 18.05 | 18.05 | 18.05 | 0 | +0.12(+0.67%) |
| Mar 27, 2013 | 17.93 | 17.93 | 17.93 | 17.93 | 0 | +0.07(+0.39%) |
| Mar 26, 2013 | 17.86 | 17.86 | 17.86 | 17.86 | 0 | +0.16(+0.90%) |
| Mar 25, 2013 | 17.70 | 17.70 | 17.70 | 17.70 | 0 | -0.09(-0.51%) |
| Mar 22, 2013 | 17.79 | 17.79 | 17.79 | 17.79 | 0 | +0.10(+0.57%) |
| Mar 21, 2013 | 17.69 | 17.69 | 17.69 | 17.69 | 0 | -0.19(-1.06%) |
| Mar 20, 2013 | 17.88 | 17.88 | 17.88 | 17.88 | 0 | +0.20(+1.13%) |
| Mar 19, 2013 | 17.68 | 17.68 | 17.68 | 17.68 | 0 | -0.09(-0.51%) |
| Mar 18, 2013 | 17.77 | 17.77 | 17.77 | 17.77 | 0 | -0.13(-0.73%) |
| Mar 14, 2013 | 17.90 | 17.90 | 17.90 | 0 | +0.08(+0.45%) | |
| Mar 13, 2013 | 17.82 | 17.82 | 17.82 | 17.82 | 0 | +0.06(+0.34%) |
| Mar 12, 2013 | 17.76 | 17.76 | 17.76 | 17.76 | 0 | -0.04(-0.22%) |
| Mar 11, 2013 | 17.80 | 17.80 | 17.80 | 17.80 | 0 | +0.04(+0.23%) |
| Mar 08, 2013 | 17.76 | 17.76 | 17.76 | 17.76 | 0 | +0.05(+0.28%) |
| Mar 07, 2013 | 17.71 | 17.71 | 17.71 | 17.71 | 0 | +0.03(+0.17%) |
| Mar 06, 2013 | 17.68 | 17.68 | 17.68 | 17.68 | 0 | +0.07(+0.40%) |
| Mar 05, 2013 | 17.61 | 17.61 | 17.61 | 17.61 | 0 | +0.23(+1.32%) |
| Mar 04, 2013 | 17.38 | 17.38 | 17.38 | 17.38 | 0 | +0.08(+0.46%) |