| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Nov 30, 2011 | 2.950 | 3.020 | 2.880 | 2.986 | 10,000 | +0.11(+3.70%) |
| Nov 29, 2011 | 2.880 | 2.880 | 2.850 | 2.880 | 3,700 | -0.03(-1.03%) |
| Nov 28, 2011 | 2.880 | 2.910 | 2.820 | 2.910 | 8,265 | +0.01(+0.34%) |
| Nov 25, 2011 | 2.910 | 2.910 | 2.900 | 2.900 | 2,600 | -0.00(-0.01%) |
| Nov 23, 2011 | 2.920 | 2.950 | 2.900 | 2.900 | 1,439 | +0.03(+1.05%) |
| Nov 22, 2011 | 2.870 | 2.870 | 2.870 | 2.870 | 600 | -0.01(-0.34%) |
| Nov 21, 2011 | 2.950 | 2.950 | 2.880 | 2.880 | 3,077 | +0.01(+0.34%) |
| Nov 18, 2011 | 2.870 | 2.870 | 2.870 | 2.870 | 1,000 | -0.05(-1.71%) |
| Nov 17, 2011 | 2.920 | 2.920 | 2.920 | 2.920 | 100 | +0.00(+0.00%) |
| Nov 16, 2011 | 2.950 | 2.950 | 2.920 | 2.920 | 3,300 | -0.03(-1.02%) |
| Nov 15, 2011 | 2.960 | 3.040 | 2.730 | 2.950 | 3,120 | +0.00(+0.00%) |
| Nov 14, 2011 | 2.850 | 3.320 | 2.850 | 2.950 | 102,134 | +0.18(+6.50%) |
| Nov 11, 2011 | 2.850 | 2.850 | 2.770 | 2.770 | 200 | +0.01(+0.36%) |
| Nov 10, 2011 | 2.745 | 2.889 | 2.730 | 2.760 | 2,300 | -0.12(-4.17%) |
| Nov 09, 2011 | 2.880 | 2.880 | 2.880 | 2.880 | 100 | +0.10(+3.60%) |
| Nov 08, 2011 | 2.900 | 2.900 | 2.780 | 2.780 | 1,900 | -0.12(-4.19%) |
| Nov 04, 2011 | 2.901 | 2.901 | 2.901 | 0 | -0.02(-0.63%) | |
| Nov 03, 2011 | 2.920 | 2.920 | 2.920 | 2.920 | 1,000 | -0.04(-1.35%) |
| Oct 31, 2011 | 2.960 | 2.960 | 2.960 | 0 | +0.05(+1.72%) | |
| Oct 28, 2011 | 2.930 | 3.050 | 2.910 | 2.910 | 8,323 | -0.06(-2.02%) |
| Oct 27, 2011 | 3.020 | 3.250 | 2.960 | 2.970 | 4,300 | +0.01(+0.34%) |
| Oct 26, 2011 | 3.000 | 3.050 | 2.820 | 2.960 | 7,050 | -0.05(-1.66%) |
| Oct 25, 2011 | 3.100 | 3.100 | 3.000 | 3.010 | 7,800 | -0.04(-1.31%) |
| Oct 24, 2011 | 2.900 | 3.110 | 2.850 | 3.050 | 12,907 | +0.16(+5.54%) |
| Oct 20, 2011 | 2.890 | 2.890 | 2.890 | 2.890 | 0 | -0.03(-1.03%) |
| Oct 18, 2011 | 2.920 | 2.920 | 2.920 | 2.920 | 0 | +0.00(+0.00%) |
| Oct 17, 2011 | 2.970 | 2.970 | 2.920 | 2.920 | 5,875 | -0.08(-2.67%) |
| Oct 14, 2011 | 2.970 | 3.000 | 2.970 | 3.000 | 5,664 | -0.02(-0.64%) |
| Oct 13, 2011 | 3.000 | 3.019 | 2.900 | 3.019 | 6,800 | +0.02(+0.64%) |
| Oct 12, 2011 | 2.950 | 3.000 | 2.950 | 3.000 | 300 | -0.00(-0.00%) |
| Oct 11, 2011 | 3.000 | 3.000 | 3.000 | 3.000 | 500 | -0.04(-1.36%) |
| Oct 06, 2011 | 3.041 | 3.041 | 3.041 | 0 | -0.01(-0.28%) | |
| Oct 04, 2011 | 3.050 | 3.050 | 3.050 | 3.050 | 0 | -0.18(-5.57%) |
| Oct 03, 2011 | 3.250 | 3.250 | 3.210 | 3.230 | 1,911 | +0.02(+0.62%) |
| Sep 30, 2011 | 3.255 | 3.255 | 3.210 | 3.210 | 1,000 | -0.04(-1.23%) |
| Sep 29, 2011 | 3.250 | 3.250 | 3.250 | 3.250 | 900 | +0.04(+1.25%) |
| Sep 28, 2011 | 3.250 | 3.340 | 3.210 | 3.210 | 2,135 | -0.04(-1.23%) |
| Sep 27, 2011 | 3.300 | 3.300 | 3.200 | 3.250 | 9,200 | +0.00(+0.00%) |
| Sep 26, 2011 | 3.300 | 3.300 | 3.250 | 3.250 | 810 | +0.03(+0.93%) |
| Sep 23, 2011 | 3.300 | 3.300 | 3.200 | 3.220 | 5,125 | -0.09(-2.72%) |
| Sep 22, 2011 | 3.380 | 3.420 | 3.301 | 3.310 | 2,930 | -0.04(-1.19%) |
| Sep 21, 2011 | 3.450 | 3.450 | 3.300 | 3.350 | 5,900 | -0.09(-2.62%) |
| Sep 20, 2011 | 3.400 | 3.500 | 3.360 | 3.440 | 9,141 | +0.04(+1.18%) |
| Sep 19, 2011 | 3.250 | 3.400 | 3.250 | 3.400 | 6,536 | +0.15(+4.62%) |
| Sep 16, 2011 | 3.400 | 3.410 | 3.210 | 3.250 | 11,379 | -0.15(-4.41%) |
| Sep 15, 2011 | 3.490 | 3.490 | 3.400 | 3.400 | 3,093 | -0.18(-5.03%) |
| Sep 14, 2011 | 3.470 | 3.580 | 3.356 | 3.580 | 2,026 | +0.18(+5.29%) |
| Sep 13, 2011 | 3.460 | 3.500 | 3.380 | 3.400 | 10,070 | +0.07(+2.10%) |
| Sep 12, 2011 | 3.220 | 3.400 | 3.220 | 3.330 | 1,995 | +0.07(+2.15%) |
| Sep 09, 2011 | 3.260 | 3.260 | 3.260 | 3.260 | 200 | -0.04(-1.21%) |
| Sep 08, 2011 | 3.400 | 3.400 | 3.300 | 3.300 | 200 | +0.00(+0.00%) |
| Sep 07, 2011 | 3.200 | 3.400 | 3.200 | 3.300 | 9,015 | +0.13(+4.10%) |
| Sep 06, 2011 | 3.140 | 3.400 | 3.140 | 3.170 | 10,910 | +0.07(+2.26%) |