| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Mar 28, 2013 | 4.380 | 4.710 | 4.360 | 4.660 | 70,467 | +0.11(+2.42%) |
| Mar 27, 2013 | 4.440 | 4.570 | 4.082 | 4.550 | 158,385 | +0.12(+2.71%) |
| Mar 26, 2013 | 4.580 | 4.750 | 4.370 | 4.430 | 74,492 | -0.13(-2.85%) |
| Mar 25, 2013 | 4.350 | 4.650 | 4.280 | 4.560 | 104,853 | +0.28(+6.54%) |
| Mar 22, 2013 | 4.030 | 4.500 | 4.030 | 4.280 | 134,560 | +0.23(+5.68%) |
| Mar 21, 2013 | 4.220 | 4.250 | 3.970 | 4.050 | 57,480 | -0.17(-4.03%) |
| Mar 20, 2013 | 4.170 | 4.250 | 3.890 | 4.220 | 88,099 | +0.12(+2.93%) |
| Mar 19, 2013 | 4.330 | 4.560 | 3.880 | 4.100 | 145,662 | -0.22(-5.09%) |
| Mar 18, 2013 | 4.290 | 4.710 | 4.280 | 4.320 | 186,545 | +0.08(+1.89%) |
| Mar 15, 2013 | 3.800 | 4.880 | 3.700 | 4.240 | 602,720 | +0.44(+11.58%) |
| Mar 14, 2013 | 4.110 | 4.110 | 3.560 | 3.800 | 376,360 | -0.21(-5.24%) |
| Mar 13, 2013 | 4.450 | 4.450 | 4.000 | 4.010 | 255,067 | -0.41(-9.28%) |
| Mar 12, 2013 | 4.970 | 5.580 | 4.160 | 4.420 | 1,495,764 | -0.79(-15.16%) |
| Mar 11, 2013 | 2.750 | 5.380 | 2.750 | 5.210 | 2,957,966 | +2.45(+88.77%) |
| Mar 08, 2013 | 2.570 | 2.760 | 2.560 | 2.760 | 23,682 | +0.13(+4.94%) |
| Mar 07, 2013 | 2.670 | 2.780 | 2.620 | 2.630 | 11,337 | -0.04(-1.53%) |
| Mar 06, 2013 | 2.690 | 2.800 | 2.660 | 2.671 | 23,118 | +0.03(+1.17%) |
| Mar 05, 2013 | 2.620 | 2.728 | 2.590 | 2.640 | 19,130 | +0.02(+0.76%) |
| Mar 04, 2013 | 2.540 | 2.730 | 2.460 | 2.620 | 49,525 | +0.17(+6.94%) |
| Mar 01, 2013 | 2.527 | 2.542 | 2.400 | 2.450 | 9,256 | -0.01(-0.41%) |
| Feb 28, 2013 | 2.620 | 2.620 | 2.450 | 2.460 | 9,294 | -0.14(-5.38%) |
| Feb 27, 2013 | 2.500 | 2.620 | 2.500 | 2.600 | 10,283 | +0.10(+4.00%) |
| Feb 26, 2013 | 2.630 | 2.630 | 2.450 | 2.500 | 19,924 | -0.30(-10.71%) |
| Feb 22, 2013 | 2.880 | 2.920 | 2.781 | 2.800 | 15,555 | -0.06(-2.10%) |
| Feb 21, 2013 | 2.900 | 2.980 | 2.750 | 2.860 | 39,432 | -0.04(-1.38%) |
| Feb 20, 2013 | 2.830 | 2.900 | 2.760 | 2.900 | 22,059 | +0.06(+2.11%) |
| Feb 19, 2013 | 2.940 | 2.992 | 2.830 | 2.840 | 18,700 | -0.09(-3.07%) |
| Feb 15, 2013 | 2.950 | 3.000 | 2.922 | 2.930 | 7,560 | -0.01(-0.34%) |
| Feb 14, 2013 | 3.030 | 3.030 | 2.900 | 2.940 | 12,759 | -0.06(-2.00%) |
| Feb 13, 2013 | 3.090 | 3.200 | 2.977 | 3.000 | 20,512 | -0.10(-3.23%) |
| Feb 12, 2013 | 2.860 | 3.100 | 2.860 | 3.100 | 26,812 | +0.22(+7.64%) |
| Feb 11, 2013 | 2.870 | 2.882 | 2.810 | 2.880 | 11,128 | +0.00(+0.00%) |
| Feb 08, 2013 | 2.950 | 2.990 | 2.870 | 2.880 | 27,636 | -0.10(-3.36%) |
| Feb 07, 2013 | 2.920 | 2.990 | 2.900 | 2.980 | 12,410 | +0.04(+1.36%) |
| Feb 06, 2013 | 2.950 | 2.998 | 2.880 | 2.940 | 14,270 | -0.02(-0.70%) |
| Feb 04, 2013 | 3.120 | 3.120 | 2.950 | 2.961 | 18,370 | -0.14(-4.49%) |
| Feb 01, 2013 | 3.130 | 3.130 | 2.960 | 3.100 | 25,622 | +0.10(+3.33%) |
| Jan 31, 2013 | 3.100 | 3.100 | 2.840 | 3.000 | 38,158 | +0.19(+6.76%) |
| Jan 30, 2013 | 2.950 | 2.990 | 2.800 | 2.810 | 15,641 | -0.15(-5.07%) |
| Jan 29, 2013 | 2.920 | 3.020 | 2.920 | 2.960 | 21,462 | +0.06(+2.07%) |
| Jan 28, 2013 | 2.930 | 3.220 | 2.860 | 2.900 | 107,813 | -0.02(-0.68%) |
| Jan 25, 2013 | 3.160 | 3.186 | 2.920 | 2.920 | 90,384 | -0.28(-8.75%) |
| Jan 24, 2013 | 3.200 | 3.320 | 3.120 | 3.200 | 30,581 | +0.00(+0.00%) |
| Jan 23, 2013 | 3.390 | 3.450 | 3.140 | 3.200 | 71,850 | -0.16(-4.76%) |
| Jan 22, 2013 | 3.690 | 3.690 | 3.150 | 3.360 | 134,164 | -0.32(-8.70%) |
| Jan 18, 2013 | 3.750 | 3.990 | 3.420 | 3.680 | 410,907 | -0.07(-1.87%) |
| Jan 17, 2013 | 2.590 | 3.750 | 2.590 | 3.750 | 788,572 | +1.18(+45.91%) |
| Jan 16, 2013 | 2.680 | 2.689 | 2.560 | 2.570 | 14,319 | -0.10(-3.75%) |
| Jan 15, 2013 | 2.730 | 2.730 | 2.640 | 2.670 | 22,550 | -0.04(-1.48%) |
| Jan 14, 2013 | 2.750 | 2.750 | 2.666 | 2.710 | 19,917 | -0.08(-2.86%) |
| Jan 12, 2013 | 2.800 | 2.800 | 2.700 | 2.790 | 34,446 | +0.00(+0.00%) |
| Jan 11, 2013 | 2.800 | 2.800 | 2.700 | 2.790 | 34,446 | -0.06(-1.98%) |
| Jan 10, 2013 | 2.850 | 2.900 | 2.780 | 2.846 | 13,399 | +0.03(+0.94%) |
| Jan 09, 2013 | 2.740 | 2.950 | 2.640 | 2.820 | 52,373 | +0.11(+4.06%) |
| Jan 08, 2013 | 3.010 | 3.020 | 2.710 | 2.710 | 61,533 | -0.34(-11.15%) |
| Jan 07, 2013 | 3.020 | 3.050 | 2.950 | 3.050 | 31,206 | -0.02(-0.65%) |
| Jan 04, 2013 | 3.120 | 3.120 | 3.000 | 3.070 | 67,192 | -0.09(-2.85%) |
| Jan 03, 2013 | 3.390 | 3.550 | 3.070 | 3.160 | 339,435 | -0.06(-1.86%) |