| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 22, 2013 | 2.740 | 2.870 | 2.470 | 2.630 | 0 | -0.13(-4.71%) |
| May 21, 2013 | 2.970 | 2.970 | 2.660 | 2.760 | 0 | -0.18(-6.12%) |
| May 20, 2013 | 2.700 | 3.140 | 2.650 | 2.940 | 0 | +0.29(+10.94%) |
| May 17, 2013 | 2.220 | 2.740 | 2.220 | 2.650 | 0 | +0.43(+19.37%) |
| May 16, 2013 | 2.240 | 2.300 | 2.220 | 2.220 | 60,604 | -0.05(-2.20%) |
| May 15, 2013 | 2.290 | 2.290 | 2.220 | 2.270 | 0 | +0.03(+1.34%) |
| May 13, 2013 | 2.120 | 2.370 | 2.120 | 2.240 | 0 | +0.15(+7.18%) |
| May 10, 2013 | 2.120 | 2.130 | 2.070 | 2.090 | 0 | -0.05(-2.34%) |
| May 09, 2013 | 2.200 | 2.210 | 2.060 | 2.140 | 0 | -0.10(-4.46%) |
| May 08, 2013 | 2.240 | 2.250 | 2.160 | 2.240 | 0 | +0.04(+1.82%) |
| May 07, 2013 | 2.210 | 2.280 | 2.170 | 2.200 | 0 | +0.00(+0.00%) |
| May 06, 2013 | 2.250 | 2.300 | 2.160 | 2.200 | 0 | +0.00(+0.00%) |
| May 03, 2013 | 2.040 | 2.230 | 2.010 | 2.200 | 0 | +0.19(+9.45%) |
| May 02, 2013 | 2.030 | 2.060 | 1.960 | 2.010 | 0 | +0.00(+0.16%) |
| May 01, 2013 | 2.080 | 2.080 | 1.960 | 2.007 | 0 | -0.04(-2.11%) |
| Apr 30, 2013 | 2.050 | 2.100 | 1.940 | 2.050 | 0 | +0.00(+0.00%) |
| Apr 29, 2013 | 2.100 | 2.120 | 2.000 | 2.050 | 143,861 | -0.07(-3.30%) |
| Apr 26, 2013 | 1.870 | 2.130 | 1.850 | 2.120 | 646,996 | +0.27(+14.59%) |
| Apr 25, 2013 | 1.810 | 1.880 | 1.798 | 1.850 | 0 | +0.00(+0.00%) |
| Apr 24, 2013 | 1.830 | 1.850 | 1.750 | 1.850 | 0 | +0.04(+2.21%) |
| Apr 23, 2013 | 1.750 | 1.860 | 1.720 | 1.810 | 145,168 | +0.06(+3.43%) |
| Apr 22, 2013 | 1.840 | 1.840 | 1.680 | 1.750 | 109,636 | -0.06(-3.31%) |
| Apr 19, 2013 | 1.830 | 1.880 | 1.760 | 1.810 | 74,712 | -0.02(-1.09%) |
| Apr 18, 2013 | 1.900 | 1.910 | 1.760 | 1.830 | 129,716 | +0.00(+0.00%) |
| Apr 17, 2013 | 1.870 | 1.870 | 1.750 | 1.830 | 171,484 | -0.03(-1.61%) |
| Apr 16, 2013 | 1.720 | 1.890 | 1.720 | 1.860 | 164,760 | +0.13(+7.51%) |
| Apr 15, 2013 | 1.820 | 1.820 | 1.650 | 1.730 | 267,834 | -0.12(-6.49%) |
| Apr 12, 2013 | 1.900 | 1.950 | 1.850 | 1.850 | 81,126 | -0.02(-1.06%) |
| Apr 11, 2013 | 1.920 | 1.968 | 1.860 | 1.870 | 124,940 | -0.05(-2.60%) |
| Apr 10, 2013 | 1.970 | 2.060 | 1.910 | 1.920 | 246,301 | -0.10(-4.95%) |
| Apr 09, 2013 | 2.050 | 2.060 | 1.950 | 2.020 | 188,302 | +0.00(+0.00%) |
| Apr 08, 2013 | 2.120 | 2.150 | 1.950 | 2.020 | 265,374 | -0.07(-3.35%) |
| Apr 05, 2013 | 2.050 | 2.220 | 2.050 | 2.090 | 323,257 | -0.02(-0.95%) |
| Apr 04, 2013 | 2.500 | 2.550 | 2.070 | 2.110 | 1,581,122 | -0.42(-16.60%) |
| Apr 03, 2013 | 1.590 | 2.590 | 1.590 | 2.530 | 3,439,343 | +0.93(+58.13%) |
| Apr 02, 2013 | 1.590 | 1.700 | 1.580 | 1.600 | 251,713 | +0.00(+0.00%) |
| Apr 01, 2013 | 1.610 | 1.620 | 1.590 | 1.600 | 24,315 | +0.01(+0.63%) |
| Mar 28, 2013 | 1.560 | 1.620 | 1.560 | 1.590 | 21,717 | +0.02(+1.27%) |
| Mar 27, 2013 | 1.570 | 1.580 | 1.560 | 1.570 | 28,635 | +0.00(+0.00%) |
| Mar 26, 2013 | 1.580 | 1.617 | 1.570 | 1.570 | 33,497 | -0.02(-1.26%) |
| Mar 25, 2013 | 1.620 | 1.630 | 1.570 | 1.590 | 31,627 | -0.02(-1.24%) |
| Mar 22, 2013 | 1.600 | 1.650 | 1.590 | 1.610 | 68,882 | +0.00(+0.00%) |
| Mar 21, 2013 | 1.600 | 1.620 | 1.560 | 1.610 | 141,868 | +0.04(+2.55%) |
| Mar 20, 2013 | 1.590 | 1.610 | 1.560 | 1.570 | 34,539 | -0.03(-1.88%) |
| Mar 19, 2013 | 1.620 | 1.620 | 1.570 | 1.600 | 50,296 | -0.03(-1.84%) |
| Mar 18, 2013 | 1.610 | 1.650 | 1.580 | 1.630 | 21,800 | -0.02(-1.21%) |
| Mar 15, 2013 | 1.580 | 1.650 | 1.520 | 1.650 | 109,833 | +0.03(+1.85%) |
| Mar 14, 2013 | 1.720 | 1.720 | 1.620 | 1.620 | 90,750 | -0.08(-4.71%) |
| Mar 13, 2013 | 1.640 | 1.740 | 1.581 | 1.700 | 142,026 | +0.08(+4.94%) |
| Mar 12, 2013 | 1.680 | 1.680 | 1.610 | 1.620 | 45,105 | -0.06(-3.57%) |
| Mar 11, 2013 | 1.700 | 1.700 | 1.630 | 1.680 | 42,123 | -0.01(-0.59%) |
| Mar 08, 2013 | 1.670 | 1.700 | 1.660 | 1.690 | 44,095 | +0.01(+0.60%) |
| Mar 07, 2013 | 1.630 | 1.690 | 1.630 | 1.680 | 55,735 | +0.04(+2.44%) |
| Mar 06, 2013 | 1.600 | 1.660 | 1.580 | 1.640 | 31,484 | +0.03(+1.86%) |
| Mar 05, 2013 | 1.550 | 1.630 | 1.545 | 1.610 | 77,524 | +0.06(+3.87%) |
| Mar 04, 2013 | 1.670 | 1.680 | 1.540 | 1.550 | 115,058 | -0.11(-6.63%) |