Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 31, 2012 | 6.840 | 6.930 | 6.290 | 6.340 | 27,852,596 | -0.57(-8.25%) |
| May 30, 2012 | 7.140 | 7.210 | 6.820 | 6.910 | 13,631,072 | -0.43(-5.86%) |
| May 29, 2012 | 7.410 | 7.500 | 7.240 | 7.340 | 9,530,345 | +0.11(+1.52%) |
| May 25, 2012 | 7.280 | 7.370 | 7.070 | 7.230 | 5,932,085 | -0.07(-0.96%) |
| May 24, 2012 | 7.620 | 7.640 | 7.170 | 7.300 | 11,912,197 | -0.11(-1.48%) |
| May 23, 2012 | 7.080 | 7.450 | 6.960 | 7.410 | 9,772,924 | +0.26(+3.64%) |
| May 22, 2012 | 7.750 | 7.820 | 6.770 | 7.150 | 29,623,337 | -0.57(-7.38%) |
| May 21, 2012 | 7.260 | 7.790 | 7.220 | 7.720 | 9,950,281 | +0.52(+7.22%) |
| May 18, 2012 | 7.440 | 7.660 | 7.120 | 7.200 | 12,955,488 | -0.23(-3.10%) |
| May 17, 2012 | 7.720 | 7.770 | 7.390 | 7.430 | 11,874,884 | -0.23(-3.00%) |
| May 16, 2012 | 7.720 | 8.090 | 7.560 | 7.660 | 13,695,941 | -0.02(-0.26%) |
| May 15, 2012 | 8.170 | 8.200 | 7.650 | 7.680 | 13,212,308 | -0.51(-6.23%) |
| May 14, 2012 | 8.250 | 8.440 | 8.070 | 8.190 | 12,185,489 | +0.13(+1.61%) |
| May 11, 2012 | 8.050 | 8.390 | 7.970 | 8.060 | 12,871,902 | -0.24(-2.89%) |
| May 10, 2012 | 8.430 | 8.480 | 8.140 | 8.300 | 18,960,526 | -0.04(-0.48%) |
| May 09, 2012 | 7.450 | 8.415 | 7.290 | 8.340 | 28,437,990 | +0.74(+9.74%) |
| May 08, 2012 | 7.960 | 8.050 | 7.320 | 7.600 | 24,295,475 | -0.48(-5.94%) |
| May 07, 2012 | 8.040 | 8.220 | 7.810 | 8.080 | 13,174,575 | +0.00(+0.00%) |
| May 04, 2012 | 8.160 | 8.280 | 7.780 | 8.080 | 15,746,782 | -0.14(-1.70%) |
| May 03, 2012 | 8.430 | 8.680 | 8.095 | 8.220 | 17,139,025 | -0.28(-3.29%) |
| May 02, 2012 | 9.200 | 9.220 | 8.420 | 8.500 | 26,492,894 | -0.72(-7.81%) |
| May 01, 2012 | 9.630 | 10.26 | 9.220 | 9.220 | 25,772,091 | -0.54(-5.53%) |
| Apr 30, 2012 | 9.440 | 9.930 | 9.300 | 9.760 | 13,224,746 | +0.30(+3.17%) |
| Apr 27, 2012 | 9.700 | 9.730 | 9.320 | 9.460 | 7,756,295 | -0.16(-1.66%) |
| Apr 26, 2012 | 9.350 | 9.790 | 9.300 | 9.620 | 10,521,723 | +0.06(+0.63%) |
| Apr 25, 2012 | 9.790 | 9.820 | 9.290 | 9.560 | 9,720,864 | -0.08(-0.83%) |
| Apr 24, 2012 | 9.480 | 9.787 | 9.400 | 9.640 | 7,268,738 | +0.16(+1.69%) |
| Apr 23, 2012 | 9.220 | 9.630 | 9.050 | 9.480 | 11,822,037 | +0.08(+0.85%) |
| Apr 20, 2012 | 10.05 | 10.12 | 9.400 | 9.400 | 17,297,855 | -0.54(-5.43%) |
| Apr 19, 2012 | 9.920 | 10.18 | 9.850 | 9.940 | 10,704,396 | +0.11(+1.12%) |
| Apr 18, 2012 | 10.07 | 10.16 | 9.700 | 9.830 | 13,080,841 | -0.36(-3.53%) |
| Apr 17, 2012 | 9.920 | 10.43 | 9.800 | 10.19 | 14,510,191 | +0.44(+4.51%) |
| Apr 16, 2012 | 10.28 | 10.32 | 9.730 | 9.750 | 13,341,247 | -0.24(-2.40%) |
| Apr 13, 2012 | 10.60 | 10.60 | 9.880 | 9.990 | 19,291,245 | -0.64(-6.02%) |
| Apr 12, 2012 | 10.03 | 10.75 | 9.920 | 10.63 | 15,246,473 | +0.72(+7.27%) |
| Apr 11, 2012 | 10.32 | 10.37 | 9.880 | 9.910 | 14,636,712 | -0.08(-0.80%) |
| Apr 10, 2012 | 10.14 | 10.47 | 9.900 | 9.990 | 13,313,919 | -0.16(-1.58%) |
| Apr 09, 2012 | 10.00 | 10.29 | 9.950 | 10.15 | 10,187,447 | +0.00(+0.00%) |
| Apr 05, 2012 | 10.27 | 10.58 | 10.14 | 10.15 | 9,648,238 | -0.16(-1.55%) |
| Apr 04, 2012 | 10.16 | 10.43 | 10.10 | 10.31 | 9,217,076 | +0.04(+0.39%) |
| Apr 03, 2012 | 10.77 | 10.77 | 10.25 | 10.27 | 14,008,889 | -0.36(-3.39%) |
| Apr 02, 2012 | 10.75 | 11.06 | 10.58 | 10.63 | 8,912,895 | -0.08(-0.75%) |
| Mar 30, 2012 | 11.12 | 11.12 | 10.53 | 10.71 | 9,660,086 | -0.19(-1.74%) |
| Mar 29, 2012 | 10.65 | 10.92 | 10.44 | 10.90 | 11,443,739 | +0.10(+0.93%) |
| Mar 28, 2012 | 11.23 | 11.24 | 10.60 | 10.80 | 11,782,167 | -0.46(-4.09%) |
| Mar 27, 2012 | 11.45 | 11.58 | 11.25 | 11.26 | 5,875,400 | -0.16(-1.40%) |
| Mar 26, 2012 | 11.73 | 11.82 | 11.30 | 11.42 | 8,790,260 | -0.24(-2.06%) |
| Mar 23, 2012 | 11.61 | 11.87 | 11.51 | 11.66 | 7,656,380 | +0.03(+0.26%) |
| Mar 22, 2012 | 11.90 | 11.93 | 11.50 | 11.63 | 7,893,301 | -0.43(-3.57%) |
| Mar 21, 2012 | 12.14 | 12.30 | 11.99 | 12.06 | 6,888,912 | -0.07(-0.58%) |
| Mar 20, 2012 | 12.08 | 12.18 | 11.75 | 12.13 | 9,036,007 | -0.16(-1.30%) |
| Mar 19, 2012 | 12.07 | 12.53 | 12.00 | 12.29 | 8,386,098 | -0.11(-0.89%) |
| Mar 16, 2012 | 12.39 | 12.75 | 12.34 | 12.40 | 13,469,688 | +0.06(+0.49%) |
| Mar 15, 2012 | 11.49 | 12.49 | 11.25 | 12.34 | 16,368,091 | +0.90(+7.87%) |
| Mar 14, 2012 | 11.73 | 11.87 | 11.37 | 11.44 | 7,839,004 | -0.32(-2.72%) |
| Mar 13, 2012 | 11.70 | 11.81 | 11.55 | 11.76 | 10,056,430 | +0.16(+1.38%) |
| Mar 12, 2012 | 12.05 | 12.35 | 11.57 | 11.60 | 9,424,305 | -0.48(-3.97%) |
| Mar 09, 2012 | 11.68 | 12.27 | 11.60 | 12.08 | 7,921,349 | +0.21(+1.77%) |
| Mar 08, 2012 | 12.00 | 12.06 | 11.67 | 11.87 | 6,607,199 | +0.02(+0.17%) |
| Mar 07, 2012 | 12.09 | 12.09 | 11.79 | 11.85 | 10,140,115 | -0.04(-0.34%) |
| Mar 06, 2012 | 11.94 | 12.08 | 11.56 | 11.89 | 15,360,786 | -0.31(-2.54%) |
| Mar 05, 2012 | 12.87 | 12.89 | 12.15 | 12.20 | 12,643,181 | -0.69(-5.35%) |
| Mar 02, 2012 | 13.32 | 13.50 | 12.84 | 12.89 | 10,945,610 | -0.49(-3.66%) |
