| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 31, 2012 | 1.570 | 1.629 | 1.559 | 1.629 | 0 | -0.11(-6.57%) |
| May 30, 2012 | 1.621 | 1.743 | 1.621 | 1.743 | 0 | -0.02(-1.12%) |
| May 29, 2012 | 1.750 | 1.763 | 1.746 | 1.763 | 0 | +0.02(+0.94%) |
| May 25, 2012 | 1.746 | 1.746 | 1.746 | 1.746 | 0 | +0.00(+0.04%) |
| May 24, 2012 | 1.768 | 1.776 | 1.746 | 1.746 | 0 | -0.04(-2.17%) |
| May 23, 2012 | 1.750 | 1.784 | 1.735 | 1.784 | 0 | +0.02(+1.38%) |
| May 22, 2012 | 1.774 | 1.774 | 1.760 | 1.760 | 0 | +0.02(+1.39%) |
| May 21, 2012 | 1.744 | 1.744 | 1.736 | 1.736 | 0 | +0.03(+1.71%) |
| May 18, 2012 | 1.707 | 1.707 | 1.707 | 0 | -0.06(-3.31%) | |
| May 17, 2012 | 1.700 | 1.765 | 1.699 | 1.765 | 0 | -0.02(-0.92%) |
| May 16, 2012 | 1.757 | 1.782 | 1.757 | 1.782 | 0 | -0.00(-0.10%) |
| May 15, 2012 | 1.768 | 1.784 | 1.768 | 1.784 | 0 | -0.01(-0.82%) |
| May 14, 2012 | 1.747 | 1.798 | 1.735 | 1.798 | 0 | -0.04(-1.97%) |
| May 11, 2012 | 1.835 | 1.835 | 1.835 | 0 | +0.00(+0.24%) | |
| May 10, 2012 | 1.851 | 1.851 | 1.830 | 1.830 | 0 | -0.03(-1.42%) |
| May 09, 2012 | 1.835 | 1.857 | 1.825 | 1.857 | 0 | -0.03(-1.64%) |
| May 08, 2012 | 1.848 | 1.887 | 1.840 | 1.887 | 0 | +0.03(+1.80%) |
| May 07, 2012 | 1.875 | 1.875 | 1.854 | 1.854 | 0 | -0.09(-4.59%) |
| May 04, 2012 | 1.943 | 1.943 | 1.943 | 0 | +0.03(+1.34%) | |
| May 03, 2012 | 1.921 | 1.930 | 1.917 | 1.917 | 0 | -0.04(-2.26%) |
| May 02, 2012 | 1.921 | 1.962 | 1.921 | 1.962 | 0 | +0.03(+1.79%) |
| May 01, 2012 | 1.948 | 1.948 | 1.927 | 1.927 | 0 | -0.02(-1.22%) |
| Apr 30, 2012 | 1.921 | 1.951 | 1.913 | 1.951 | 0 | -0.00(-0.09%) |
| Apr 27, 2012 | 1.953 | 1.953 | 1.953 | 0 | -0.04(-1.87%) | |
| Apr 26, 2012 | 1.946 | 1.990 | 1.941 | 1.990 | 0 | +0.00(+0.22%) |
| Apr 25, 2012 | 1.989 | 1.989 | 1.986 | 1.986 | 0 | +0.04(+2.10%) |
| Apr 24, 2012 | 1.966 | 1.973 | 1.945 | 1.945 | 0 | -0.03(-1.48%) |
| Apr 23, 2012 | 1.934 | 1.974 | 1.933 | 1.974 | 0 | -0.02(-1.02%) |
| Apr 20, 2012 | 1.995 | 1.995 | 1.995 | 0 | +0.01(+0.30%) | |
| Apr 19, 2012 | 1.962 | 1.989 | 1.962 | 1.989 | 0 | -0.02(-1.15%) |
| Apr 18, 2012 | 1.980 | 2.012 | 1.977 | 2.012 | 0 | +0.02(+0.94%) |
| Apr 17, 2012 | 2.000 | 2.000 | 1.993 | 1.993 | 0 | -0.00(-0.22%) |
| Apr 16, 2012 | 1.985 | 1.997 | 1.981 | 1.997 | 0 | -0.07(-3.44%) |
| Apr 13, 2012 | 2.069 | 2.069 | 2.069 | 0 | +0.02(+1.00%) | |
| Apr 12, 2012 | 2.059 | 2.059 | 2.048 | 2.048 | 0 | +0.05(+2.63%) |
| Apr 11, 2012 | 2.034 | 2.034 | 1.996 | 1.996 | 0 | -0.07(-3.27%) |
| Apr 10, 2012 | 1.981 | 2.063 | 1.981 | 2.063 | 0 | -0.01(-0.39%) |
| Apr 09, 2012 | 2.043 | 2.071 | 2.043 | 2.071 | 0 | -0.17(-7.58%) |
| Apr 05, 2012 | 2.176 | 2.241 | 2.176 | 2.241 | 0 | -0.02(-0.84%) |
| Apr 04, 2012 | 2.228 | 2.260 | 2.226 | 2.260 | 0 | +0.06(+2.84%) |
| Apr 03, 2012 | 2.296 | 2.304 | 2.198 | 2.198 | 0 | -0.03(-1.25%) |
| Apr 02, 2012 | 2.187 | 2.225 | 2.182 | 2.225 | 0 | +0.05(+2.37%) |
| Mar 30, 2012 | 2.174 | 2.174 | 2.174 | 0 | -0.04(-1.83%) | |
| Mar 29, 2012 | 2.156 | 2.215 | 2.156 | 2.215 | 0 | +0.02(+0.70%) |
| Mar 28, 2012 | 2.204 | 2.204 | 2.199 | 2.199 | 0 | -0.07(-2.88%) |
| Mar 27, 2012 | 2.184 | 2.264 | 2.183 | 2.264 | 0 | +0.01(+0.56%) |
| Mar 26, 2012 | 2.247 | 2.252 | 2.247 | 2.252 | 0 | -0.04(-1.93%) |
| Mar 23, 2012 | 2.296 | 2.296 | 2.296 | 0 | +0.02(+0.80%) | |
| Mar 22, 2012 | 2.279 | 2.279 | 2.277 | 2.277 | 0 | -0.02(-0.87%) |
| Mar 21, 2012 | 2.292 | 2.297 | 2.292 | 2.297 | 0 | -0.06(-2.69%) |
| Mar 20, 2012 | 2.364 | 2.364 | 2.361 | 2.361 | 0 | -0.02(-0.71%) |
| Mar 19, 2012 | 2.365 | 2.378 | 2.365 | 2.378 | 0 | +0.09(+3.73%) |
| Mar 16, 2012 | 2.292 | 2.292 | 2.292 | 0 | +0.01(+0.53%) | |
| Mar 15, 2012 | 2.283 | 2.283 | 2.280 | 2.280 | 0 | +0.01(+0.48%) |
| Mar 14, 2012 | 2.276 | 2.276 | 2.269 | 2.269 | 0 | +0.14(+6.67%) |
| Mar 13, 2012 | 2.127 | 2.127 | 2.127 | 2.127 | 0 | +0.09(+4.62%) |
| Mar 12, 2012 | 2.033 | 2.034 | 2.033 | 2.034 | 0 | +0.01(+0.30%) |
| Mar 09, 2012 | 2.027 | 2.027 | 2.027 | 0 | +0.04(+1.95%) | |
| Mar 08, 2012 | 2.017 | 2.017 | 1.989 | 1.989 | 0 | +0.04(+1.83%) |
| Mar 07, 2012 | 1.973 | 1.978 | 1.953 | 1.953 | 0 | -0.07(-3.59%) |
| Mar 06, 2012 | 1.953 | 2.026 | 1.945 | 2.026 | 0 | +0.04(+1.95%) |
| Mar 05, 2012 | 2.003 | 2.013 | 1.987 | 1.987 | 0 | -0.05(-2.67%) |
| Mar 02, 2012 | 2.042 | 2.042 | 2.042 | 0 | +0.06(+2.92%) |