| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Jan 31, 2012 | 3.930 | 4.300 | 3.500 | 3.900 | 11,081 | +0.09(+2.36%) |
| Jan 30, 2012 | 3.730 | 3.810 | 3.590 | 3.810 | 9,365 | +0.22(+6.19%) |
| Jan 27, 2012 | 3.700 | 3.750 | 3.440 | 3.588 | 9,200 | -0.01(-0.33%) |
| Jan 26, 2012 | 3.330 | 3.750 | 3.330 | 3.600 | 7,400 | +0.32(+9.76%) |
| Jan 25, 2012 | 3.320 | 3.410 | 3.190 | 3.280 | 1,040 | -0.07(-2.09%) |
| Jan 24, 2012 | 3.350 | 3.570 | 3.350 | 3.350 | 7,000 | +0.05(+1.52%) |
| Jan 23, 2012 | 3.360 | 3.360 | 3.300 | 3.300 | 5,692 | -0.12(-3.51%) |
| Jan 20, 2012 | 3.490 | 3.500 | 3.300 | 3.420 | 11,972 | +0.18(+5.56%) |
| Jan 19, 2012 | 3.580 | 3.679 | 3.180 | 3.240 | 18,434 | -0.32(-8.99%) |
| Jan 18, 2012 | 3.320 | 3.560 | 3.250 | 3.560 | 10,306 | +0.24(+7.23%) |
| Jan 17, 2012 | 3.100 | 3.450 | 3.050 | 3.320 | 48,004 | +0.30(+9.93%) |
| Jan 13, 2012 | 2.990 | 3.040 | 2.990 | 3.020 | 11,726 | +0.07(+2.37%) |
| Jan 12, 2012 | 2.900 | 2.950 | 2.880 | 2.950 | 25,410 | +0.10(+3.51%) |
| Jan 11, 2012 | 2.980 | 3.000 | 2.850 | 2.850 | 2,970 | -0.09(-3.06%) |
| Jan 10, 2012 | 3.160 | 3.160 | 2.940 | 2.940 | 3,350 | -0.05(-1.67%) |
| Jan 09, 2012 | 2.990 | 3.150 | 2.990 | 2.990 | 34,367 | -0.01(-0.33%) |
| Jan 06, 2012 | 2.990 | 3.000 | 2.960 | 3.000 | 7,900 | +0.02(+0.67%) |
| Jan 05, 2012 | 2.935 | 3.000 | 2.880 | 2.980 | 8,000 | -0.01(-0.33%) |
| Jan 04, 2012 | 3.000 | 3.000 | 2.990 | 2.990 | 780 | +0.10(+3.46%) |
| Dec 30, 2011 | 2.950 | 3.000 | 2.890 | 2.890 | 34,397 | -0.06(-2.03%) |
| Dec 29, 2011 | 3.020 | 3.410 | 2.950 | 2.950 | 16,565 | -0.01(-0.34%) |
| Dec 28, 2011 | 3.010 | 3.050 | 2.750 | 2.960 | 14,300 | -0.09(-2.95%) |
| Dec 27, 2011 | 3.120 | 3.120 | 2.910 | 3.050 | 92,341 | -0.14(-4.39%) |
| Dec 23, 2011 | 3.200 | 3.200 | 3.180 | 3.190 | 14,476 | +0.04(+1.27%) |
| Dec 21, 2011 | 3.140 | 3.150 | 3.070 | 3.150 | 7,100 | +0.12(+3.96%) |
| Dec 20, 2011 | 3.070 | 3.370 | 3.010 | 3.030 | 7,176 | +0.03(+1.00%) |
| Dec 19, 2011 | 3.230 | 3.230 | 3.000 | 3.000 | 713 | -0.15(-4.76%) |
| Dec 16, 2011 | 2.840 | 3.240 | 2.800 | 3.150 | 9,054 | +0.20(+6.78%) |
| Dec 15, 2011 | 2.970 | 2.980 | 2.830 | 2.950 | 69,703 | +0.07(+2.43%) |
| Dec 14, 2011 | 2.850 | 2.950 | 2.850 | 2.880 | 6,820 | +0.01(+0.35%) |
| Dec 13, 2011 | 3.020 | 3.020 | 2.860 | 2.870 | 8,054 | -0.18(-5.90%) |
| Dec 12, 2011 | 3.060 | 3.100 | 3.040 | 3.050 | 6,052 | +0.00(+0.00%) |
| Dec 09, 2011 | 3.230 | 3.230 | 3.030 | 3.050 | 21,400 | +0.04(+1.33%) |
| Dec 08, 2011 | 3.010 | 3.050 | 3.000 | 3.010 | 8,529 | -0.04(-1.31%) |
| Dec 07, 2011 | 3.280 | 3.280 | 3.046 | 3.050 | 2,024 | +0.05(+1.67%) |
| Dec 06, 2011 | 3.020 | 3.020 | 3.000 | 3.000 | 400 | -0.10(-3.23%) |
| Dec 05, 2011 | 3.240 | 3.240 | 3.000 | 3.100 | 2,882 | -0.14(-4.22%) |
| Dec 02, 2011 | 2.930 | 3.237 | 2.910 | 3.237 | 594 | +0.14(+4.41%) |
| Dec 01, 2011 | 3.190 | 3.190 | 2.910 | 3.100 | 1,255 | -0.07(-2.21%) |
| 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%) |