| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 17, 2013 | 21.73 | 21.73 | 21.73 | 0 | +0.26(+1.21%) | |
| May 16, 2013 | 21.47 | 21.47 | 21.47 | 68 | +0.00(+0.00%) | |
| May 15, 2013 | 21.56 | 21.56 | 21.47 | 21.47 | 1,325 | +0.37(+1.75%) |
| May 13, 2013 | 21.10 | 21.10 | 21.10 | 21.10 | 1,112 | -0.11(-0.52%) |
| May 10, 2013 | 20.70 | 21.21 | 20.70 | 21.21 | 900 | +0.12(+0.57%) |
| May 09, 2013 | 21.09 | 21.09 | 21.09 | 21.09 | 614 | +0.04(+0.19%) |
| May 08, 2013 | 21.05 | 21.05 | 21.05 | 23 | +0.00(+0.00%) | |
| May 07, 2013 | 21.05 | 21.05 | 21.05 | 21.05 | 300 | +0.17(+0.81%) |
| May 06, 2013 | 20.88 | 20.88 | 20.88 | 65 | +0.00(+0.00%) | |
| May 03, 2013 | 20.88 | 20.88 | 20.88 | 20.88 | 245 | +0.35(+1.70%) |
| May 02, 2013 | 20.53 | 20.53 | 20.53 | 20.53 | 882 | +0.02(+0.10%) |
| May 01, 2013 | 20.51 | 20.51 | 20.51 | 3 | +0.00(+0.00%) | |
| Apr 30, 2013 | 20.51 | 20.51 | 20.51 | 20.51 | 300 | -0.04(-0.19%) |
| Apr 29, 2013 | 19.90 | 20.55 | 19.90 | 20.55 | 877 | -0.21(-1.01%) |
| Apr 26, 2013 | 20.76 | 20.76 | 20.76 | 20.76 | 215 | +0.00(+0.00%) |
| Apr 25, 2013 | 20.75 | 20.76 | 20.75 | 20.76 | 1,353 | +0.16(+0.78%) |
| Apr 24, 2013 | 20.43 | 20.60 | 20.43 | 20.60 | 833 | +0.55(+2.74%) |
| Apr 23, 2013 | 20.05 | 20.05 | 20.05 | 20.05 | 500 | +0.15(+0.75%) |
| Apr 22, 2013 | 19.90 | 19.90 | 19.90 | 19.90 | 395 | +0.10(+0.51%) |
| Apr 19, 2013 | 19.80 | 19.80 | 19.80 | 19.80 | 2,026 | +0.25(+1.28%) |
| Apr 18, 2013 | 19.32 | 19.55 | 19.32 | 19.55 | 741 | -0.01(-0.05%) |
| Apr 17, 2013 | 19.67 | 19.67 | 19.56 | 19.56 | 976 | -0.43(-2.15%) |
| Apr 16, 2013 | 19.99 | 19.99 | 19.99 | 19.99 | 495 | -0.82(-3.94%) |
| Apr 15, 2013 | 20.81 | 20.81 | 20.81 | 17 | +0.00(+0.00%) | |
| Apr 12, 2013 | 20.81 | 20.81 | 20.81 | 45 | +0.00(+0.00%) | |
| Apr 11, 2013 | 21.00 | 21.00 | 20.81 | 20.81 | 2,016 | -0.03(-0.14%) |
| Apr 10, 2013 | 20.83 | 20.84 | 20.83 | 20.84 | 609 | +0.22(+1.07%) |
| Apr 09, 2013 | 20.62 | 20.62 | 20.62 | 20.62 | 299 | +0.62(+3.10%) |
| Apr 08, 2013 | 20.00 | 20.00 | 20.00 | 98 | +0.00(+0.00%) | |
| Apr 05, 2013 | 20.00 | 20.00 | 20.00 | 0 | +0.00(+0.00%) | |
| Apr 04, 2013 | 20.00 | 20.00 | 20.00 | 202 | +0.00(+0.00%) | |
| Apr 03, 2013 | 20.00 | 20.00 | 20.00 | 20.00 | 2,163 | -0.39(-1.91%) |
| Apr 02, 2013 | 20.43 | 20.50 | 20.39 | 20.39 | 1,559 | -0.29(-1.40%) |
| Apr 01, 2013 | 20.68 | 20.68 | 20.68 | 20.68 | 230 | -0.22(-1.05%) |
| Mar 28, 2013 | 20.90 | 20.90 | 20.90 | 0 | -0.01(-0.05%) | |
| Mar 27, 2013 | 20.91 | 20.91 | 20.91 | 20.91 | 550 | -0.04(-0.19%) |
| Mar 26, 2013 | 20.89 | 20.95 | 20.88 | 20.95 | 868 | +0.30(+1.45%) |
| Mar 25, 2013 | 20.47 | 20.90 | 20.47 | 20.65 | 2,370 | -0.05(-0.24%) |
| Mar 22, 2013 | 20.70 | 20.70 | 20.70 | 20.70 | 405 | -0.16(-0.77%) |
| Mar 21, 2013 | 20.86 | 20.86 | 20.86 | 52 | +0.00(+0.00%) | |
| Mar 20, 2013 | 20.86 | 20.86 | 20.86 | 92 | +0.00(+0.00%) | |
| Mar 19, 2013 | 20.86 | 20.86 | 20.86 | 82 | +0.00(+0.00%) | |
| Mar 18, 2013 | 20.86 | 20.86 | 20.86 | 20.86 | 1,036 | -0.05(-0.24%) |
| Mar 15, 2013 | 20.69 | 21.04 | 20.69 | 20.91 | 2,112 | +0.53(+2.60%) |
| Mar 14, 2013 | 20.38 | 20.38 | 20.38 | 129 | +0.00(+0.00%) | |
| Mar 13, 2013 | 20.36 | 20.38 | 20.36 | 20.38 | 1,324 | +0.02(+0.10%) |
| Mar 12, 2013 | 20.11 | 20.36 | 20.11 | 20.36 | 399 | -0.01(-0.05%) |
| Mar 11, 2013 | 20.37 | 20.37 | 20.37 | 5 | +0.00(+0.00%) | |
| Mar 08, 2013 | 20.02 | 20.37 | 20.02 | 20.37 | 355 | +0.24(+1.19%) |
| Mar 07, 2013 | 20.13 | 20.13 | 20.13 | 20.13 | 588 | +0.76(+3.92%) |
| Mar 06, 2013 | 19.37 | 19.37 | 19.37 | 145 | +0.00(+0.00%) | |
| Mar 05, 2013 | 19.37 | 19.37 | 19.37 | 19.37 | 0 | +0.00(+0.00%) |
| Mar 04, 2013 | 19.37 | 19.37 | 19.37 | 19.37 | 550 | -0.13(-0.67%) |