| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Nov 30, 2011 | 3.000 | 3.250 | 2.910 | 3.170 | 10,294 | +0.23(+7.71%) |
| Nov 29, 2011 | 2.920 | 2.950 | 2.910 | 2.943 | 2,800 | -0.03(-0.91%) |
| Nov 28, 2011 | 2.970 | 2.970 | 2.970 | 2.970 | 200 | +0.06(+2.06%) |
| Nov 23, 2011 | 2.910 | 2.910 | 2.910 | 0 | -0.27(-8.49%) | |
| Nov 22, 2011 | 3.050 | 3.180 | 3.050 | 3.180 | 200 | -0.05(-1.55%) |
| Nov 17, 2011 | 3.230 | 3.230 | 3.230 | 0 | +0.03(+1.00%) | |
| Nov 16, 2011 | 3.160 | 3.198 | 3.110 | 3.198 | 1,400 | -0.14(-4.25%) |
| Nov 15, 2011 | 3.140 | 3.340 | 3.130 | 3.340 | 900 | -0.06(-1.76%) |
| Nov 14, 2011 | 3.380 | 3.700 | 3.360 | 3.400 | 3,600 | +0.01(+0.29%) |
| Nov 11, 2011 | 3.500 | 3.810 | 3.350 | 3.390 | 8,665 | -0.01(-0.29%) |
| Nov 10, 2011 | 3.330 | 3.400 | 3.330 | 3.400 | 4,700 | +0.07(+2.10%) |
| Nov 09, 2011 | 3.300 | 3.550 | 3.300 | 3.330 | 4,100 | -0.01(-0.30%) |
| Nov 08, 2011 | 3.490 | 3.840 | 3.340 | 3.340 | 17,316 | +0.19(+6.10%) |
| Nov 03, 2011 | 3.148 | 3.148 | 3.148 | 0 | -0.10(-3.14%) | |
| Nov 02, 2011 | 3.700 | 3.700 | 3.250 | 3.250 | 29,750 | -0.04(-1.22%) |
| Nov 01, 2011 | 2.970 | 3.290 | 2.970 | 3.290 | 3,464 | +0.32(+10.77%) |
| Oct 31, 2011 | 2.950 | 2.990 | 2.950 | 2.970 | 8,600 | +0.02(+0.68%) |
| Oct 28, 2011 | 3.000 | 3.260 | 2.900 | 2.950 | 23,373 | -0.00(-0.17%) |
| Oct 27, 2011 | 3.000 | 3.290 | 2.910 | 2.955 | 13,000 | -0.02(-0.69%) |
| Oct 25, 2011 | 2.976 | 2.976 | 2.976 | 0 | -0.02(-0.81%) | |
| Oct 24, 2011 | 3.010 | 3.010 | 2.990 | 3.000 | 5,700 | +0.01(+0.34%) |
| Oct 19, 2011 | 2.990 | 2.990 | 2.990 | 2.990 | 0 | +0.02(+0.67%) |
| Oct 18, 2011 | 3.000 | 3.000 | 2.970 | 2.970 | 6,700 | +0.08(+2.77%) |
| Oct 17, 2011 | 3.055 | 3.070 | 2.750 | 2.890 | 58,827 | +0.02(+0.70%) |
| Oct 14, 2011 | 2.920 | 2.990 | 2.870 | 2.870 | 4,500 | +0.02(+0.70%) |
| Oct 13, 2011 | 2.920 | 2.930 | 2.700 | 2.850 | 9,600 | -0.09(-3.06%) |
| Oct 12, 2011 | 2.920 | 3.320 | 2.920 | 2.940 | 2,888 | +0.16(+5.76%) |
| Oct 11, 2011 | 2.760 | 2.940 | 2.760 | 2.780 | 2,000 | +0.05(+1.83%) |
| Oct 10, 2011 | 2.730 | 2.730 | 2.730 | 2.730 | 200 | -0.08(-2.85%) |
| Oct 07, 2011 | 2.840 | 2.950 | 2.740 | 2.810 | 7,700 | -0.26(-8.47%) |
| Oct 06, 2011 | 2.930 | 3.470 | 2.930 | 3.070 | 4,182 | +0.03(+0.99%) |
| Oct 05, 2011 | 3.190 | 3.190 | 2.870 | 3.040 | 19,005 | -0.10(-3.18%) |
| Oct 04, 2011 | 2.660 | 3.140 | 2.410 | 3.140 | 3,003 | +0.49(+18.49%) |
| Oct 03, 2011 | 2.610 | 3.048 | 2.400 | 2.650 | 12,703 | +0.01(+0.38%) |
| Sep 30, 2011 | 2.480 | 2.650 | 2.450 | 2.640 | 4,187 | +0.02(+0.76%) |
| Sep 29, 2011 | 2.840 | 2.840 | 2.380 | 2.620 | 254,685 | -0.22(-7.75%) |
| Sep 28, 2011 | 2.790 | 2.850 | 2.750 | 2.840 | 5,828 | -0.03(-1.05%) |
| Sep 27, 2011 | 2.870 | 2.900 | 2.790 | 2.870 | 8,312 | +0.05(+1.77%) |
| Sep 26, 2011 | 2.820 | 2.820 | 2.820 | 2.820 | 593 | -0.05(-1.74%) |
| Sep 23, 2011 | 2.857 | 2.940 | 2.800 | 2.870 | 5,281 | +0.00(+0.00%) |
| Sep 22, 2011 | 2.850 | 2.960 | 2.850 | 2.870 | 4,067 | +0.02(+0.70%) |
| Sep 21, 2011 | 2.850 | 2.926 | 2.850 | 2.850 | 4,839 | -0.13(-4.36%) |
| Sep 20, 2011 | 2.880 | 3.000 | 2.880 | 2.980 | 1,730 | +0.10(+3.47%) |
| Sep 19, 2011 | 2.820 | 2.998 | 2.760 | 2.880 | 1,931 | +0.06(+2.13%) |
| Sep 16, 2011 | 2.840 | 2.978 | 2.750 | 2.820 | 2,062 | -0.04(-1.40%) |
| Sep 15, 2011 | 2.810 | 2.860 | 2.810 | 2.860 | 600 | +0.05(+1.76%) |
| Sep 14, 2011 | 2.920 | 2.930 | 2.750 | 2.810 | 16,869 | -0.26(-8.46%) |
| Sep 13, 2011 | 3.000 | 3.160 | 2.933 | 3.070 | 6,068 | +0.07(+2.33%) |
| Sep 12, 2011 | 3.000 | 3.100 | 2.850 | 3.000 | 48,895 | +0.00(+0.00%) |
| Sep 09, 2011 | 3.020 | 3.050 | 3.000 | 3.000 | 2,584 | -0.10(-3.23%) |
| Sep 08, 2011 | 3.020 | 3.200 | 3.020 | 3.100 | 2,889 | +0.08(+2.65%) |
| Sep 07, 2011 | 3.100 | 3.100 | 3.000 | 3.020 | 2,022 | +0.00(+0.00%) |
| Sep 06, 2011 | 3.130 | 3.130 | 3.020 | 3.020 | 657 | -0.10(-3.21%) |
| Sep 02, 2011 | 3.090 | 3.190 | 3.090 | 3.120 | 5,074 | +0.03(+0.97%) |