| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 29, 2012 | 16.55 | 16.67 | 16.44 | 16.50 | 694,524 | -0.06(-0.36%) |
| Feb 28, 2012 | 16.66 | 16.70 | 16.45 | 16.56 | 874,966 | -0.09(-0.54%) |
| Feb 27, 2012 | 16.35 | 16.69 | 16.26 | 16.65 | 1,246,315 | +0.02(+0.12%) |
| Feb 24, 2012 | 16.50 | 16.99 | 16.39 | 16.63 | 1,427,177 | +0.13(+0.79%) |
| Feb 23, 2012 | 16.27 | 16.51 | 16.20 | 16.50 | 1,454,894 | +0.24(+1.48%) |
| Feb 22, 2012 | 16.32 | 16.40 | 16.21 | 16.26 | 2,739,131 | -0.15(-0.91%) |
| Feb 21, 2012 | 16.60 | 16.78 | 15.92 | 16.41 | 7,269,078 | +2.91(+21.56%) |
| Feb 17, 2012 | 13.63 | 13.72 | 13.49 | 13.50 | 132,207 | -0.05(-0.37%) |
| Feb 16, 2012 | 13.34 | 13.60 | 13.28 | 13.55 | 219,554 | +0.22(+1.65%) |
| Feb 15, 2012 | 13.56 | 13.61 | 13.29 | 13.33 | 230,893 | -0.17(-1.26%) |
| Feb 14, 2012 | 13.40 | 13.53 | 13.35 | 13.50 | 250,964 | +0.04(+0.30%) |
| Feb 13, 2012 | 13.52 | 13.53 | 13.31 | 13.46 | 202,422 | +0.14(+1.05%) |
| Feb 10, 2012 | 13.16 | 13.42 | 13.10 | 13.32 | 217,244 | +0.02(+0.15%) |
| Feb 09, 2012 | 13.50 | 13.56 | 13.15 | 13.30 | 206,672 | -0.16(-1.19%) |
| Feb 08, 2012 | 13.39 | 13.50 | 13.31 | 13.46 | 219,774 | +0.06(+0.45%) |
| Feb 07, 2012 | 13.37 | 13.51 | 13.28 | 13.40 | 175,280 | -0.06(-0.45%) |
| Feb 06, 2012 | 13.40 | 13.55 | 13.29 | 13.46 | 206,048 | +0.02(+0.15%) |
| Feb 03, 2012 | 13.61 | 13.61 | 13.36 | 13.44 | 575,050 | +0.04(+0.30%) |
| Feb 02, 2012 | 13.37 | 13.40 | 13.16 | 13.40 | 447,086 | +0.09(+0.68%) |
| Feb 01, 2012 | 12.97 | 13.40 | 12.83 | 13.31 | 474,136 | +0.47(+3.66%) |
| Jan 31, 2012 | 12.66 | 13.00 | 12.60 | 12.84 | 285,377 | +0.31(+2.47%) |
| Jan 30, 2012 | 12.45 | 12.65 | 12.44 | 12.53 | 215,634 | -0.08(-0.63%) |
| Jan 27, 2012 | 12.42 | 12.66 | 12.42 | 12.61 | 188,743 | +0.13(+1.04%) |
| Jan 26, 2012 | 12.47 | 12.58 | 12.36 | 12.48 | 179,347 | +0.07(+0.56%) |
| Jan 25, 2012 | 12.18 | 12.47 | 12.06 | 12.41 | 199,236 | +0.17(+1.39%) |
| Jan 24, 2012 | 12.31 | 12.50 | 12.19 | 12.24 | 206,338 | -0.17(-1.37%) |
| Jan 23, 2012 | 12.44 | 12.57 | 12.11 | 12.41 | 159,827 | -0.09(-0.72%) |
| Jan 20, 2012 | 12.40 | 12.51 | 12.33 | 12.50 | 252,923 | +0.11(+0.89%) |
| Jan 19, 2012 | 12.11 | 12.51 | 12.11 | 12.39 | 246,013 | +0.29(+2.40%) |
| Jan 18, 2012 | 11.58 | 12.10 | 11.56 | 12.10 | 296,922 | +0.54(+4.67%) |
| Jan 17, 2012 | 11.24 | 11.67 | 11.24 | 11.56 | 252,401 | +0.35(+3.12%) |
| Jan 13, 2012 | 11.29 | 11.35 | 11.08 | 11.21 | 165,308 | -0.28(-2.44%) |
| Jan 12, 2012 | 11.41 | 11.58 | 11.22 | 11.49 | 137,328 | +0.07(+0.61%) |
| Jan 11, 2012 | 11.58 | 11.72 | 11.28 | 11.42 | 183,746 | -0.23(-1.97%) |
| Jan 10, 2012 | 11.41 | 11.67 | 11.36 | 11.65 | 182,141 | +0.41(+3.65%) |
| Jan 09, 2012 | 11.29 | 11.31 | 11.07 | 11.24 | 246,798 | +0.02(+0.18%) |
| Jan 06, 2012 | 11.39 | 11.41 | 11.20 | 11.22 | 167,239 | -0.16(-1.41%) |
| Jan 05, 2012 | 11.23 | 11.57 | 11.15 | 11.38 | 140,244 | +0.02(+0.18%) |
| Jan 04, 2012 | 11.40 | 11.45 | 11.29 | 11.36 | 121,621 | +0.09(+0.80%) |
| Dec 30, 2011 | 11.44 | 11.51 | 11.27 | 11.27 | 189,106 | -0.21(-1.83%) |
| Dec 29, 2011 | 11.40 | 11.61 | 11.38 | 11.48 | 101,934 | +0.12(+1.06%) |
| Dec 28, 2011 | 11.63 | 11.63 | 11.33 | 11.36 | 133,207 | -0.32(-2.74%) |
| Dec 27, 2011 | 11.36 | 11.74 | 11.27 | 11.68 | 171,548 | +0.28(+2.46%) |
| Dec 23, 2011 | 11.26 | 11.42 | 11.24 | 11.40 | 163,731 | +0.05(+0.44%) |
| Dec 21, 2011 | 11.12 | 11.42 | 10.94 | 11.35 | 393,063 | +0.15(+1.34%) |
| Dec 20, 2011 | 9.970 | 11.62 | 9.970 | 11.20 | 1,456,865 | +1.87(+20.04%) |
| Dec 19, 2011 | 9.760 | 9.920 | 9.292 | 9.330 | 242,065 | -0.37(-3.81%) |
| Dec 16, 2011 | 9.800 | 9.920 | 9.490 | 9.700 | 588,509 | +0.00(+0.00%) |
| Dec 15, 2011 | 9.620 | 9.800 | 9.560 | 9.700 | 144,567 | +0.22(+2.32%) |
| Dec 14, 2011 | 9.700 | 9.835 | 9.460 | 9.480 | 221,012 | -0.32(-3.27%) |
| Dec 13, 2011 | 9.930 | 10.05 | 9.700 | 9.800 | 309,864 | -0.01(-0.10%) |
| Dec 12, 2011 | 9.500 | 9.820 | 9.470 | 9.810 | 254,801 | +0.15(+1.55%) |
| Dec 09, 2011 | 9.360 | 9.740 | 9.280 | 9.660 | 197,541 | +0.36(+3.87%) |
| Dec 08, 2011 | 9.670 | 9.690 | 9.250 | 9.300 | 168,690 | -0.49(-5.01%) |
| Dec 07, 2011 | 9.530 | 9.860 | 9.410 | 9.790 | 126,162 | +0.20(+2.09%) |
| Dec 06, 2011 | 9.750 | 9.790 | 9.510 | 9.590 | 155,872 | -0.15(-1.54%) |
| Dec 05, 2011 | 10.03 | 10.03 | 9.660 | 9.740 | 240,287 | -0.07(-0.71%) |
| Dec 02, 2011 | 9.730 | 9.930 | 9.670 | 9.810 | 159,765 | +0.21(+2.19%) |