| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Mar 28, 2013 | 18.20 | 18.25 | 17.96 | 18.15 | 58,087 | -0.13(-0.71%) |
| Mar 27, 2013 | 18.00 | 18.33 | 17.81 | 18.28 | 80,279 | +0.17(+0.94%) |
| Mar 26, 2013 | 18.11 | 18.13 | 17.96 | 18.11 | 83,938 | +0.01(+0.06%) |
| Mar 25, 2013 | 18.24 | 18.24 | 18.00 | 18.10 | 182,579 | -0.17(-0.93%) |
| Mar 22, 2013 | 18.23 | 18.31 | 18.12 | 18.27 | 173,998 | +0.04(+0.22%) |
| Mar 21, 2013 | 18.12 | 18.27 | 17.96 | 18.23 | 111,047 | +0.27(+1.50%) |
| Mar 20, 2013 | 18.01 | 18.05 | 17.90 | 17.96 | 98,566 | -0.05(-0.28%) |
| Mar 19, 2013 | 18.10 | 18.18 | 17.93 | 18.01 | 59,594 | -0.08(-0.44%) |
| Mar 18, 2013 | 18.27 | 18.32 | 18.09 | 18.09 | 58,986 | -0.02(-0.11%) |
| Mar 15, 2013 | 18.03 | 18.20 | 18.00 | 18.11 | 77,591 | +0.03(+0.17%) |
| Mar 14, 2013 | 18.02 | 18.25 | 18.00 | 18.08 | 90,753 | -0.12(-0.66%) |
| Mar 13, 2013 | 18.69 | 18.70 | 18.14 | 18.20 | 59,142 | -0.40(-2.15%) |
| Mar 12, 2013 | 18.39 | 18.70 | 18.31 | 18.60 | 182,146 | +0.39(+2.14%) |
| Mar 11, 2013 | 18.30 | 18.35 | 18.13 | 18.21 | 96,527 | -0.03(-0.16%) |
| Mar 08, 2013 | 17.96 | 18.35 | 17.83 | 18.24 | 89,670 | +0.19(+1.05%) |
| Mar 07, 2013 | 18.26 | 18.45 | 18.01 | 18.05 | 106,822 | -0.20(-1.10%) |
| Mar 06, 2013 | 17.59 | 18.26 | 17.42 | 18.25 | 166,989 | +0.63(+3.58%) |
| Mar 05, 2013 | 17.83 | 18.00 | 17.60 | 17.62 | 97,320 | +0.00(+0.00%) |
| Mar 04, 2013 | 18.13 | 18.21 | 17.55 | 17.62 | 278,648 | -0.60(-3.29%) |
| Mar 01, 2013 | 18.46 | 18.46 | 18.18 | 18.22 | 109,706 | -0.27(-1.46%) |
| Feb 28, 2013 | 18.68 | 18.81 | 18.43 | 18.49 | 74,487 | -0.36(-1.91%) |
| Feb 27, 2013 | 18.95 | 18.95 | 18.74 | 18.85 | 50,164 | -0.09(-0.48%) |
| Feb 26, 2013 | 19.00 | 19.17 | 18.63 | 18.94 | 135,031 | +0.24(+1.28%) |
| Feb 22, 2013 | 18.75 | 18.75 | 18.47 | 18.70 | 148,812 | +0.08(+0.43%) |
| Feb 21, 2013 | 18.45 | 18.77 | 18.35 | 18.62 | 205,504 | +0.27(+1.47%) |
| Feb 20, 2013 | 19.00 | 19.00 | 18.35 | 18.35 | 257,449 | -0.93(-4.82%) |
| Feb 19, 2013 | 19.61 | 19.61 | 19.19 | 19.28 | 205,237 | -0.46(-2.33%) |
| Feb 15, 2013 | 20.16 | 20.16 | 19.64 | 19.74 | 346,971 | -0.67(-3.28%) |
| Feb 14, 2013 | 20.61 | 20.80 | 20.38 | 20.41 | 144,343 | -0.22(-1.07%) |
| Feb 13, 2013 | 20.80 | 20.96 | 20.60 | 20.63 | 63,453 | -0.11(-0.53%) |
| Feb 12, 2013 | 20.66 | 20.92 | 20.56 | 20.74 | 125,258 | -0.09(-0.43%) |
| Feb 11, 2013 | 20.90 | 20.90 | 20.65 | 20.83 | 75,424 | -0.28(-1.33%) |
| Feb 08, 2013 | 21.15 | 21.26 | 21.06 | 21.11 | 50,675 | +0.01(+0.05%) |
| Feb 07, 2013 | 21.12 | 21.25 | 21.00 | 21.10 | 116,850 | -0.03(-0.14%) |
| Feb 06, 2013 | 21.00 | 21.21 | 21.00 | 21.13 | 69,770 | +0.17(+0.81%) |
| Feb 04, 2013 | 20.92 | 21.10 | 20.86 | 20.96 | 54,654 | -0.12(-0.57%) |
| Feb 01, 2013 | 20.89 | 21.23 | 20.89 | 21.08 | 128,019 | +0.40(+1.93%) |
| Jan 31, 2013 | 20.87 | 20.89 | 20.66 | 20.68 | 114,448 | -0.21(-1.01%) |
| Jan 30, 2013 | 21.14 | 21.22 | 20.88 | 20.89 | 167,891 | +0.00(+0.00%) |
| Jan 29, 2013 | 20.56 | 20.93 | 20.55 | 20.89 | 175,085 | +0.45(+2.20%) |
| Jan 28, 2013 | 20.78 | 20.78 | 20.33 | 20.44 | 212,251 | -0.34(-1.64%) |
| Jan 25, 2013 | 20.97 | 21.10 | 20.71 | 20.78 | 250,145 | -0.33(-1.56%) |
| Jan 24, 2013 | 21.50 | 21.59 | 21.08 | 21.11 | 651,041 | -0.59(-2.72%) |
| Jan 23, 2013 | 21.98 | 22.05 | 21.64 | 21.70 | 241,882 | -0.37(-1.68%) |
| Jan 22, 2013 | 22.04 | 22.14 | 21.74 | 22.07 | 175,357 | +0.02(+0.09%) |
| Jan 18, 2013 | 22.29 | 22.29 | 21.97 | 22.05 | 97,928 | -0.11(-0.50%) |
| Jan 17, 2013 | 22.19 | 22.40 | 22.02 | 22.16 | 160,288 | -0.06(-0.27%) |
| Jan 16, 2013 | 22.37 | 22.38 | 22.17 | 22.22 | 90,006 | -0.20(-0.89%) |
| Jan 15, 2013 | 22.30 | 22.48 | 22.12 | 22.42 | 184,928 | +0.12(+0.54%) |
| Jan 14, 2013 | 22.67 | 22.84 | 22.25 | 22.30 | 166,260 | -0.11(-0.49%) |
| Jan 12, 2013 | 22.46 | 22.46 | 22.24 | 22.41 | 71,173 | +0.00(+0.00%) |
| Jan 11, 2013 | 22.46 | 22.46 | 22.24 | 22.41 | 70,973 | -0.01(-0.04%) |
| Jan 10, 2013 | 22.24 | 22.55 | 22.24 | 22.42 | 160,201 | +0.30(+1.36%) |
| Jan 09, 2013 | 22.28 | 22.28 | 22.00 | 22.12 | 172,251 | +0.06(+0.27%) |
| Jan 08, 2013 | 22.21 | 22.26 | 22.00 | 22.06 | 147,777 | -0.13(-0.59%) |
| Jan 07, 2013 | 22.28 | 22.32 | 22.11 | 22.19 | 137,767 | -0.32(-1.42%) |
| Jan 04, 2013 | 22.28 | 22.55 | 22.12 | 22.51 | 189,766 | -0.19(-0.84%) |
| Jan 03, 2013 | 23.36 | 23.38 | 22.54 | 22.70 | 323,515 | -0.76(-3.24%) |