| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 17, 2013 | 23.50 | 23.51 | 23.50 | 23.50 | 400 | +0.13(+0.56%) |
| May 16, 2013 | 23.37 | 23.37 | 23.37 | 23.37 | 100 | -0.03(-0.13%) |
| May 15, 2013 | 23.44 | 23.44 | 23.07 | 23.40 | 6,900 | +0.64(+2.81%) |
| May 13, 2013 | 22.76 | 22.76 | 22.76 | 22.76 | 100 | -0.41(-1.77%) |
| May 10, 2013 | 23.16 | 23.17 | 23.16 | 23.17 | 500 | -0.11(-0.47%) |
| May 09, 2013 | 23.16 | 23.28 | 23.16 | 23.28 | 1,565 | -0.30(-1.27%) |
| May 07, 2013 | 23.58 | 23.58 | 23.58 | 0 | +0.48(+2.08%) | |
| May 06, 2013 | 23.10 | 23.10 | 23.10 | 23.10 | 220 | -0.04(-0.17%) |
| May 03, 2013 | 23.14 | 23.14 | 23.14 | 23.14 | 200 | -0.03(-0.13%) |
| May 02, 2013 | 23.17 | 23.17 | 23.17 | 23.17 | 450 | +0.09(+0.39%) |
| May 01, 2013 | 23.28 | 23.28 | 23.00 | 23.08 | 12,600 | +0.10(+0.44%) |
| Apr 30, 2013 | 23.00 | 23.00 | 22.98 | 22.98 | 800 | +0.28(+1.23%) |
| Apr 29, 2013 | 22.68 | 22.70 | 22.68 | 22.70 | 200 | +0.61(+2.76%) |
| Apr 24, 2013 | 22.09 | 22.09 | 22.09 | 22.09 | 0 | -0.28(-1.25%) |
| Apr 23, 2013 | 22.37 | 22.37 | 22.37 | 22.37 | 113 | +0.32(+1.45%) |
| Apr 19, 2013 | 22.05 | 22.05 | 22.05 | 22.05 | 0 | +0.00(+0.00%) |
| Apr 18, 2013 | 21.91 | 22.05 | 21.91 | 22.05 | 600 | +0.05(+0.23%) |
| Apr 16, 2013 | 22.00 | 22.00 | 22.00 | 0 | +0.66(+3.09%) | |
| Apr 15, 2013 | 21.31 | 21.34 | 21.31 | 21.34 | 1,238 | -0.41(-1.89%) |
| Apr 11, 2013 | 21.75 | 21.75 | 21.75 | 0 | +0.06(+0.26%) | |
| Apr 10, 2013 | 21.70 | 21.70 | 21.69 | 21.69 | 360 | +0.19(+0.90%) |
| Apr 09, 2013 | 21.30 | 21.50 | 21.30 | 21.50 | 259 | +0.13(+0.61%) |
| Apr 08, 2013 | 21.37 | 21.37 | 21.37 | 21.37 | 200 | -0.14(-0.65%) |
| Apr 05, 2013 | 21.59 | 21.59 | 21.50 | 21.51 | 950 | -0.14(-0.65%) |
| Apr 04, 2013 | 21.66 | 21.66 | 21.65 | 21.65 | 200 | -0.51(-2.30%) |
| Apr 02, 2013 | 22.16 | 22.16 | 22.16 | 0 | +0.00(+0.00%) | |
| Apr 01, 2013 | 22.18 | 22.18 | 22.10 | 22.16 | 1,558 | +0.72(+3.36%) |
| Mar 27, 2013 | 21.44 | 21.44 | 21.44 | 0 | +0.00(+0.00%) | |
| Mar 26, 2013 | 21.23 | 21.44 | 21.23 | 21.44 | 335 | -0.09(-0.42%) |
| Mar 25, 2013 | 21.53 | 21.53 | 21.53 | 21.53 | 100 | +0.11(+0.51%) |
| Mar 22, 2013 | 21.42 | 21.42 | 21.42 | 21.42 | 300 | -0.00(-0.00%) |
| Mar 21, 2013 | 21.97 | 21.97 | 21.42 | 21.42 | 5,900 | -0.41(-1.88%) |
| Mar 20, 2013 | 21.95 | 21.95 | 21.83 | 21.83 | 3,179 | -0.21(-0.95%) |
| Mar 19, 2013 | 22.40 | 22.40 | 22.04 | 22.04 | 245 | -0.71(-3.12%) |
| Mar 18, 2013 | 22.75 | 22.75 | 22.75 | 22.75 | 1,600 | -0.21(-0.92%) |
| Mar 15, 2013 | 22.96 | 22.96 | 22.96 | 22.96 | 107 | -0.14(-0.61%) |
| Mar 12, 2013 | 23.10 | 23.10 | 23.10 | 0 | -0.00(-0.00%) | |
| Mar 11, 2013 | 23.24 | 23.24 | 23.10 | 23.10 | 18,334 | +0.00(+0.00%) |
| Mar 08, 2013 | 23.22 | 23.22 | 23.10 | 23.10 | 979 | +0.21(+0.92%) |
| Mar 07, 2013 | 22.89 | 22.89 | 22.89 | 22.89 | 987 | +1.26(+5.83%) |
| Mar 04, 2013 | 21.63 | 21.63 | 21.63 | 0 | -0.42(-1.90%) |