| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Apr 30, 2013 | 18.43 | 18.55 | 18.34 | 18.55 | 47,161 | +0.16(+0.87%) |
| Apr 29, 2013 | 18.41 | 18.45 | 18.38 | 18.39 | 11,196 | +0.03(+0.16%) |
| Apr 26, 2013 | 18.51 | 18.53 | 18.36 | 18.36 | 14,077 | -0.17(-0.92%) |
| Apr 25, 2013 | 18.52 | 18.59 | 18.50 | 18.53 | 37,179 | +0.05(+0.27%) |
| Apr 24, 2013 | 18.34 | 18.48 | 18.34 | 18.48 | 27,748 | +0.13(+0.71%) |
| Apr 23, 2013 | 18.27 | 18.39 | 18.22 | 18.35 | 60,244 | +0.04(+0.22%) |
| Apr 22, 2013 | 18.37 | 18.37 | 18.24 | 18.31 | 25,299 | +0.06(+0.33%) |
| Apr 19, 2013 | 18.19 | 18.28 | 18.10 | 18.25 | 29,015 | +0.12(+0.66%) |
| Apr 18, 2013 | 18.10 | 18.22 | 18.01 | 18.13 | 105,811 | +0.13(+0.72%) |
| Apr 17, 2013 | 18.22 | 18.22 | 17.91 | 18.00 | 200,319 | -0.28(-1.53%) |
| Apr 16, 2013 | 18.27 | 18.34 | 18.19 | 18.28 | 70,918 | +0.15(+0.83%) |
| Apr 15, 2013 | 18.65 | 18.65 | 18.13 | 18.13 | 38,616 | -0.59(-3.15%) |
| Apr 12, 2013 | 18.74 | 18.77 | 18.59 | 18.72 | 37,592 | +0.03(+0.16%) |
| Apr 11, 2013 | 18.73 | 18.81 | 18.66 | 18.69 | 27,338 | -0.06(-0.32%) |
| Apr 10, 2013 | 18.88 | 18.93 | 18.73 | 18.75 | 33,156 | -0.14(-0.74%) |
| Apr 09, 2013 | 18.70 | 18.93 | 18.70 | 18.89 | 69,009 | +0.18(+0.96%) |
| Apr 08, 2013 | 18.64 | 18.72 | 18.55 | 18.71 | 25,904 | +0.17(+0.92%) |
| Apr 05, 2013 | 18.56 | 18.64 | 18.48 | 18.54 | 80,024 | -0.12(-0.64%) |
| Apr 04, 2013 | 18.63 | 18.71 | 18.63 | 18.66 | 67,270 | -0.03(-0.16%) |
| Apr 03, 2013 | 18.83 | 18.83 | 18.61 | 18.69 | 34,432 | -0.26(-1.37%) |
| Apr 02, 2013 | 18.97 | 19.06 | 18.91 | 18.95 | 109,458 | +0.06(+0.32%) |
| Apr 01, 2013 | 19.00 | 19.02 | 18.86 | 18.89 | 34,011 | -0.20(-1.05%) |
| Mar 28, 2013 | 19.03 | 19.09 | 18.97 | 19.09 | 56,926 | +0.04(+0.21%) |
| Mar 27, 2013 | 19.03 | 19.12 | 19.00 | 19.05 | 61,075 | -0.11(-0.57%) |
| Mar 26, 2013 | 19.05 | 19.17 | 19.05 | 19.16 | 61,699 | +0.14(+0.71%) |
| Mar 25, 2013 | 19.17 | 19.23 | 18.96 | 19.02 | 30,364 | -0.18(-0.91%) |
| Mar 22, 2013 | 19.10 | 19.24 | 19.10 | 19.20 | 24,407 | +0.03(+0.16%) |
| Mar 21, 2013 | 19.07 | 19.20 | 19.04 | 19.17 | 40,129 | +0.11(+0.58%) |
| Mar 20, 2013 | 19.03 | 19.08 | 18.99 | 19.06 | 125,101 | +0.06(+0.31%) |
| Mar 19, 2013 | 19.11 | 19.15 | 18.98 | 19.00 | 51,684 | -0.10(-0.52%) |
| Mar 18, 2013 | 19.17 | 19.17 | 19.02 | 19.10 | 36,249 | -0.15(-0.78%) |
| Mar 15, 2013 | 19.38 | 19.38 | 19.17 | 19.25 | 31,738 | -0.05(-0.28%) |
| Mar 14, 2013 | 19.31 | 19.34 | 19.25 | 19.30 | 116,950 | -0.01(-0.03%) |
| Mar 13, 2013 | 19.35 | 19.41 | 19.31 | 19.31 | 115,636 | -0.12(-0.62%) |
| Mar 12, 2013 | 19.43 | 19.44 | 19.36 | 19.43 | 45,235 | +0.02(+0.10%) |
| Mar 11, 2013 | 19.41 | 19.41 | 19.35 | 19.41 | 27,718 | +0.00(+0.00%) |
| Mar 08, 2013 | 19.33 | 19.44 | 19.28 | 19.41 | 42,330 | +0.09(+0.47%) |
| Mar 07, 2013 | 19.38 | 19.38 | 19.29 | 19.32 | 47,925 | +0.03(+0.16%) |
| Mar 06, 2013 | 19.32 | 19.32 | 19.25 | 19.29 | 28,725 | -0.02(-0.10%) |
| Mar 05, 2013 | 19.22 | 19.42 | 19.15 | 19.31 | 71,528 | +0.16(+0.84%) |
| Mar 04, 2013 | 19.27 | 19.27 | 19.13 | 19.15 | 113,232 | -0.05(-0.26%) |
| Mar 01, 2013 | 19.19 | 19.28 | 19.16 | 19.20 | 181,778 | +0.03(+0.16%) |
| Feb 28, 2013 | 19.37 | 19.46 | 19.17 | 19.17 | 81,532 | -0.27(-1.39%) |
| Feb 27, 2013 | 19.35 | 19.46 | 19.28 | 19.44 | 96,958 | +0.08(+0.41%) |
| Feb 26, 2013 | 19.45 | 19.45 | 19.23 | 19.36 | 35,144 | -0.12(-0.62%) |
| Feb 22, 2013 | 19.43 | 19.54 | 19.41 | 19.48 | 57,098 | +0.06(+0.31%) |
| Feb 21, 2013 | 19.64 | 19.69 | 19.36 | 19.42 | 400,966 | -0.22(-1.12%) |
| Feb 20, 2013 | 19.85 | 19.85 | 19.60 | 19.64 | 51,350 | -0.28(-1.41%) |
| Feb 19, 2013 | 20.17 | 20.17 | 19.91 | 19.92 | 89,816 | -0.15(-0.75%) |
| Feb 15, 2013 | 20.18 | 20.19 | 20.04 | 20.07 | 50,958 | -0.13(-0.64%) |
| Feb 14, 2013 | 20.33 | 20.34 | 20.19 | 20.20 | 202,228 | -0.09(-0.44%) |
| Feb 13, 2013 | 20.15 | 20.33 | 20.15 | 20.29 | 25,809 | +0.04(+0.18%) |
| Feb 12, 2013 | 20.27 | 20.30 | 20.17 | 20.25 | 32,865 | +0.05(+0.27%) |
| Feb 11, 2013 | 20.45 | 20.45 | 20.19 | 20.20 | 24,997 | -0.23(-1.13%) |
| Feb 08, 2013 | 20.28 | 20.45 | 20.28 | 20.43 | 30,060 | +0.15(+0.74%) |
| Feb 07, 2013 | 20.54 | 20.54 | 20.27 | 20.28 | 139,306 | -0.16(-0.78%) |
| Feb 06, 2013 | 20.49 | 20.49 | 20.42 | 20.44 | 22,052 | +0.07(+0.32%) |
| Feb 04, 2013 | 20.53 | 20.53 | 20.36 | 20.37 | 56,117 | -0.17(-0.81%) |