| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Jan 31, 2012 | 4.670 | 4.830 | 4.310 | 4.700 | 14,999 | -0.03(-0.63%) |
| Jan 30, 2012 | 4.900 | 4.989 | 4.400 | 4.730 | 12,377 | -0.17(-3.47%) |
| Jan 27, 2012 | 4.800 | 4.900 | 4.800 | 4.900 | 2,400 | +0.22(+4.70%) |
| Jan 26, 2012 | 4.560 | 4.990 | 4.010 | 4.680 | 9,759 | +0.08(+1.74%) |
| Jan 25, 2012 | 4.530 | 4.640 | 4.210 | 4.600 | 2,035 | +0.07(+1.55%) |
| Jan 24, 2012 | 4.500 | 4.530 | 4.260 | 4.530 | 8,780 | -0.05(-1.09%) |
| Jan 23, 2012 | 4.730 | 4.730 | 4.100 | 4.580 | 4,005 | +0.00(+0.00%) |
| Jan 20, 2012 | 4.500 | 4.580 | 4.500 | 4.580 | 1,299 | +0.02(+0.44%) |
| Jan 19, 2012 | 4.530 | 4.620 | 3.790 | 4.560 | 25,560 | +0.08(+1.82%) |
| Jan 18, 2012 | 4.750 | 4.750 | 4.460 | 4.478 | 7,025 | -0.25(-5.32%) |
| Jan 17, 2012 | 4.120 | 5.010 | 4.050 | 4.730 | 32,563 | +0.58(+13.98%) |
| Jan 13, 2012 | 4.260 | 4.260 | 4.000 | 4.150 | 16,700 | +0.25(+6.41%) |
| Jan 12, 2012 | 3.830 | 3.940 | 3.780 | 3.900 | 45,363 | +0.51(+15.11%) |
| Jan 11, 2012 | 3.380 | 3.390 | 3.380 | 3.388 | 1,690 | -0.05(-1.51%) |
| Jan 10, 2012 | 3.310 | 3.520 | 3.310 | 3.440 | 1,013 | +0.12(+3.52%) |
| Jan 09, 2012 | 3.370 | 3.660 | 3.300 | 3.323 | 5,015 | -0.13(-3.68%) |
| Jan 06, 2012 | 3.530 | 3.530 | 3.450 | 3.450 | 730 | +0.12(+3.60%) |
| Jan 05, 2012 | 3.661 | 3.661 | 3.310 | 3.330 | 3,125 | -0.32(-8.77%) |
| Jan 03, 2012 | 3.650 | 3.650 | 3.650 | 0 | +0.30(+8.96%) | |
| Dec 30, 2011 | 3.270 | 3.351 | 3.250 | 3.350 | 1,900 | -0.05(-1.47%) |
| Dec 29, 2011 | 3.440 | 3.466 | 3.251 | 3.400 | 6,130 | +0.13(+3.98%) |
| Dec 28, 2011 | 3.470 | 3.470 | 3.270 | 3.270 | 300 | +0.05(+1.55%) |
| Dec 27, 2011 | 3.300 | 3.455 | 3.200 | 3.220 | 940 | -0.05(-1.53%) |
| Dec 23, 2011 | 3.380 | 3.390 | 3.150 | 3.270 | 2,039 | +0.26(+8.64%) |
| Dec 21, 2011 | 2.770 | 3.120 | 2.760 | 3.010 | 7,187 | +0.15(+5.24%) |
| Dec 20, 2011 | 3.040 | 3.040 | 2.840 | 2.860 | 1,790 | +0.02(+0.70%) |
| Dec 19, 2011 | 2.920 | 2.920 | 2.700 | 2.840 | 4,400 | -0.06(-2.07%) |
| Dec 16, 2011 | 3.370 | 3.400 | 2.900 | 2.900 | 12,514 | -0.41(-12.39%) |
| Dec 15, 2011 | 3.340 | 3.340 | 3.050 | 3.310 | 1,600 | -0.17(-4.78%) |
| Dec 14, 2011 | 3.020 | 3.490 | 3.020 | 3.476 | 3,759 | +0.25(+7.62%) |
| Dec 13, 2011 | 3.100 | 3.340 | 2.900 | 3.230 | 2,500 | +0.14(+4.56%) |
| Dec 12, 2011 | 3.100 | 3.100 | 2.920 | 3.089 | 600 | -0.04(-1.30%) |
| Dec 09, 2011 | 2.890 | 3.250 | 2.890 | 3.130 | 1,609 | -0.18(-5.44%) |
| Dec 08, 2011 | 2.710 | 3.490 | 2.710 | 3.310 | 2,040 | -0.18(-5.16%) |
| Dec 07, 2011 | 3.260 | 3.590 | 3.170 | 3.490 | 4,900 | +0.13(+3.87%) |
| Dec 06, 2011 | 3.390 | 3.400 | 3.160 | 3.360 | 6,279 | +0.17(+5.33%) |
| Dec 05, 2011 | 2.940 | 3.190 | 2.800 | 3.190 | 2,000 | +0.49(+18.14%) |
| Dec 02, 2011 | 2.750 | 3.080 | 2.700 | 2.700 | 4,955 | -0.01(-0.37%) |
| Dec 01, 2011 | 2.490 | 2.720 | 2.320 | 2.710 | 5,000 | +0.01(+0.37%) |
| Nov 30, 2011 | 2.850 | 2.870 | 2.599 | 2.700 | 15,479 | -0.18(-6.25%) |
| Nov 29, 2011 | 2.860 | 2.890 | 2.800 | 2.880 | 800 | +0.05(+1.77%) |
| Nov 28, 2011 | 2.740 | 2.830 | 2.540 | 2.830 | 7,098 | +0.00(+0.00%) |
| Nov 25, 2011 | 2.900 | 2.900 | 2.830 | 2.830 | 4,300 | -0.06(-2.08%) |
| Nov 23, 2011 | 3.090 | 3.090 | 2.802 | 2.890 | 4,371 | -0.39(-11.89%) |
| Nov 22, 2011 | 3.070 | 3.309 | 3.052 | 3.280 | 1,990 | +0.02(+0.61%) |
| Nov 21, 2011 | 2.950 | 3.260 | 2.950 | 3.260 | 4,975 | +0.17(+5.50%) |
| Nov 18, 2011 | 3.200 | 3.250 | 2.970 | 3.090 | 6,200 | -0.07(-2.22%) |
| Nov 17, 2011 | 3.450 | 3.600 | 3.160 | 3.160 | 10,203 | -0.26(-7.60%) |
| Nov 16, 2011 | 3.830 | 3.830 | 3.101 | 3.420 | 14,574 | +0.37(+12.13%) |
| Nov 15, 2011 | 3.360 | 4.000 | 3.050 | 3.050 | 27,640 | -1.04(-25.43%) |
| Nov 14, 2011 | 4.000 | 4.350 | 3.670 | 4.090 | 29,064 | +0.32(+8.49%) |
| Nov 11, 2011 | 3.680 | 3.900 | 3.500 | 3.770 | 7,490 | +0.22(+6.20%) |
| Nov 10, 2011 | 3.100 | 3.700 | 3.100 | 3.550 | 8,595 | +0.47(+15.26%) |
| Nov 09, 2011 | 3.000 | 3.090 | 2.930 | 3.080 | 4,424 | -0.03(-0.96%) |
| Nov 08, 2011 | 2.950 | 3.110 | 2.950 | 3.110 | 350 | +0.12(+4.01%) |
| Nov 07, 2011 | 3.050 | 3.050 | 2.950 | 2.990 | 3,440 | -0.05(-1.65%) |
| Nov 03, 2011 | 3.040 | 3.040 | 3.040 | 0 | -0.08(-2.56%) | |
| Nov 02, 2011 | 3.120 | 3.120 | 3.120 | 3.120 | 891 | +0.00(+0.00%) |