| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 22, 2013 | 31.65 | 31.65 | 31.60 | 31.60 | 500 | -0.05(-0.16%) |
| May 20, 2013 | 31.65 | 31.65 | 31.65 | 0 | -0.00(-0.01%) | |
| May 15, 2013 | 31.65 | 31.65 | 31.65 | 31.65 | 0 | +0.43(+1.36%) |
| May 13, 2013 | 31.23 | 31.23 | 31.23 | 31.23 | 170 | -0.09(-0.29%) |
| May 08, 2013 | 31.32 | 31.32 | 31.32 | 0 | +0.26(+0.84%) | |
| May 07, 2013 | 31.18 | 31.21 | 31.06 | 31.06 | 8,927 | -0.03(-0.10%) |
| May 03, 2013 | 31.09 | 31.09 | 31.09 | 0 | +0.77(+2.54%) | |
| Apr 24, 2013 | 30.32 | 30.32 | 30.32 | 0 | +0.09(+0.30%) | |
| Apr 23, 2013 | 30.23 | 30.23 | 30.23 | 30.23 | 100 | +0.61(+2.06%) |
| Apr 18, 2013 | 29.62 | 29.62 | 29.62 | 29.62 | 0 | -0.19(-0.64%) |
| Apr 17, 2013 | 29.87 | 29.89 | 29.69 | 29.81 | 3,601 | -0.27(-0.88%) |
| Apr 16, 2013 | 30.08 | 30.08 | 30.08 | 30.08 | 100 | -0.12(-0.41%) |
| Apr 15, 2013 | 30.20 | 30.20 | 30.20 | 30.20 | 163 | -0.15(-0.49%) |
| Apr 12, 2013 | 30.43 | 30.43 | 30.35 | 30.35 | 464 | +0.10(+0.33%) |
| Apr 10, 2013 | 30.25 | 30.25 | 30.25 | 0 | +0.20(+0.67%) | |
| Apr 09, 2013 | 30.01 | 30.05 | 29.99 | 30.05 | 1,018 | +0.24(+0.81%) |
| Apr 08, 2013 | 29.77 | 29.81 | 29.77 | 29.81 | 633 | +0.01(+0.03%) |
| Apr 04, 2013 | 29.80 | 29.80 | 29.80 | 0 | -0.27(-0.90%) | |
| Apr 02, 2013 | 30.07 | 30.07 | 30.07 | 30.07 | 0 | +0.06(+0.20%) |
| Apr 01, 2013 | 30.12 | 30.20 | 29.95 | 30.01 | 1,166 | -0.12(-0.40%) |
| Mar 28, 2013 | 30.13 | 30.13 | 30.13 | 30.13 | 216 | +0.04(+0.13%) |
| Mar 27, 2013 | 30.05 | 30.09 | 30.05 | 30.09 | 422 | +0.07(+0.23%) |
| Mar 26, 2013 | 30.02 | 30.02 | 30.02 | 30.02 | 400 | +0.03(+0.10%) |
| Mar 25, 2013 | 30.02 | 30.02 | 29.98 | 29.99 | 985 | +0.02(+0.07%) |
| Mar 22, 2013 | 29.97 | 29.97 | 29.97 | 29.97 | 240 | +0.05(+0.17%) |
| Mar 21, 2013 | 29.92 | 29.92 | 29.92 | 29.92 | 104 | -0.07(-0.23%) |
| Mar 20, 2013 | 30.20 | 30.20 | 29.99 | 29.99 | 550 | -0.03(-0.10%) |
| Mar 19, 2013 | 30.02 | 30.02 | 30.02 | 30.02 | 244 | -0.08(-0.27%) |
| Mar 18, 2013 | 29.97 | 30.12 | 29.97 | 30.10 | 1,197 | -0.08(-0.27%) |
| Mar 15, 2013 | 30.16 | 30.18 | 30.14 | 30.18 | 3,278 | +0.16(+0.53%) |
| Mar 13, 2013 | 30.02 | 30.02 | 30.02 | 0 | +0.03(+0.10%) | |
| Mar 12, 2013 | 29.97 | 29.99 | 29.93 | 29.99 | 1,302 | -0.10(-0.33%) |
| Mar 11, 2013 | 30.09 | 30.09 | 30.09 | 30.09 | 112 | +0.27(+0.91%) |
| Mar 08, 2013 | 29.93 | 29.93 | 29.82 | 29.82 | 300 | -0.13(-0.44%) |
| Mar 07, 2013 | 29.96 | 29.96 | 29.95 | 29.95 | 305 | +0.12(+0.40%) |
| Mar 06, 2013 | 29.83 | 29.83 | 29.83 | 29.83 | 289 | +0.00(+0.00%) |
| Mar 05, 2013 | 29.83 | 29.83 | 29.83 | 29.83 | 100 | +0.36(+1.22%) |