| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Jan 31, 2012 | 2.860 | 3.530 | 2.860 | 3.300 | 57,454 | +0.61(+22.68%) |
| Jan 30, 2012 | 2.670 | 2.820 | 2.500 | 2.690 | 5,430 | +0.08(+3.07%) |
| Jan 27, 2012 | 2.500 | 2.970 | 2.472 | 2.610 | 7,002 | +0.22(+9.21%) |
| Jan 26, 2012 | 2.480 | 2.480 | 2.390 | 2.390 | 3,087 | -0.09(-3.63%) |
| Jan 25, 2012 | 2.490 | 2.490 | 2.480 | 2.480 | 755 | -0.02(-0.80%) |
| Jan 24, 2012 | 2.520 | 2.580 | 2.500 | 2.500 | 2,047 | -0.02(-0.95%) |
| Jan 23, 2012 | 2.760 | 3.000 | 2.520 | 2.524 | 16,927 | -0.24(-8.55%) |
| Jan 20, 2012 | 2.900 | 2.900 | 2.760 | 2.760 | 3,771 | -0.13(-4.50%) |
| Jan 19, 2012 | 2.890 | 2.890 | 2.890 | 2.890 | 1,804 | +0.00(+0.00%) |
| Jan 18, 2012 | 2.920 | 2.920 | 2.690 | 2.890 | 4,400 | -0.03(-1.03%) |
| Jan 17, 2012 | 2.920 | 3.100 | 2.920 | 2.920 | 3,130 | +0.00(+0.00%) |
| Jan 13, 2012 | 2.990 | 3.000 | 2.920 | 2.920 | 2,350 | -0.05(-1.68%) |
| Jan 12, 2012 | 2.820 | 3.080 | 2.820 | 2.970 | 16,515 | +0.20(+7.22%) |
| Jan 11, 2012 | 2.130 | 2.920 | 2.130 | 2.770 | 17,457 | +0.58(+26.48%) |
| Jan 10, 2012 | 2.050 | 2.200 | 2.050 | 2.190 | 3,200 | +0.10(+4.78%) |
| Jan 09, 2012 | 2.080 | 2.120 | 2.080 | 2.090 | 5,600 | +0.06(+2.96%) |
| Jan 06, 2012 | 2.100 | 2.120 | 2.030 | 2.030 | 11,670 | -0.02(-0.94%) |
| Jan 05, 2012 | 2.000 | 2.070 | 2.000 | 2.049 | 4,650 | +0.03(+1.45%) |
| Jan 04, 2012 | 1.950 | 2.125 | 1.950 | 2.020 | 4,204 | +0.10(+5.21%) |
| Dec 30, 2011 | 2.080 | 2.100 | 1.760 | 1.920 | 20,369 | -0.22(-10.28%) |
| Dec 29, 2011 | 2.140 | 2.141 | 2.140 | 2.140 | 1,004 | +0.00(+0.00%) |
| Dec 28, 2011 | 2.080 | 2.140 | 2.080 | 2.140 | 1,474 | +0.06(+2.88%) |
| Dec 27, 2011 | 2.130 | 2.250 | 2.050 | 2.080 | 17,143 | -0.02(-0.96%) |
| Dec 23, 2011 | 2.140 | 2.300 | 2.100 | 2.100 | 10,652 | -0.38(-15.32%) |
| Dec 21, 2011 | 2.580 | 2.580 | 2.480 | 2.480 | 7,400 | -0.10(-3.88%) |
| Dec 19, 2011 | 2.580 | 2.580 | 2.580 | 2.580 | 0 | -0.12(-4.44%) |
| Dec 16, 2011 | 2.770 | 2.770 | 2.690 | 2.700 | 1,313 | -0.07(-2.53%) |
| Dec 15, 2011 | 2.780 | 2.780 | 2.770 | 2.770 | 1,758 | +0.00(+0.00%) |
| Dec 13, 2011 | 2.770 | 2.770 | 2.770 | 2.770 | 0 | +0.02(+0.73%) |
| Dec 12, 2011 | 2.750 | 2.750 | 2.750 | 2.750 | 4,600 | +0.05(+1.85%) |
| Dec 09, 2011 | 2.730 | 2.730 | 2.700 | 2.700 | 2,900 | -0.04(-1.46%) |
| Dec 07, 2011 | 2.740 | 2.740 | 2.740 | 0 | +0.02(+0.59%) | |
| Dec 06, 2011 | 2.724 | 2.724 | 2.724 | 2.724 | 200 | -0.08(-2.71%) |
| Dec 05, 2011 | 2.850 | 2.850 | 2.800 | 2.800 | 1,400 | -0.05(-1.75%) |
| Dec 02, 2011 | 2.900 | 2.979 | 2.850 | 2.850 | 8,160 | -0.06(-2.06%) |
| Dec 01, 2011 | 2.900 | 2.966 | 2.310 | 2.910 | 19,898 | -0.08(-2.56%) |
| 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%) |