| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Apr 30, 2013 | 3.180 | 3.251 | 3.154 | 3.250 | 0 | +0.09(+2.72%) |
| Apr 29, 2013 | 3.250 | 3.310 | 3.164 | 3.164 | 2,830 | -0.17(-4.98%) |
| Apr 26, 2013 | 3.380 | 3.380 | 3.330 | 3.330 | 300 | +0.12(+3.74%) |
| Apr 24, 2013 | 3.210 | 3.210 | 3.210 | 3.210 | 0 | +0.07(+2.23%) |
| Apr 23, 2013 | 3.220 | 3.220 | 3.140 | 3.140 | 3,350 | -0.13(-3.98%) |
| Apr 22, 2013 | 3.100 | 3.301 | 3.100 | 3.270 | 1,600 | +0.09(+2.80%) |
| Apr 19, 2013 | 3.181 | 3.181 | 3.181 | 3.181 | 125 | -0.17(-5.07%) |
| Apr 18, 2013 | 3.350 | 3.351 | 3.350 | 3.351 | 200 | +0.10(+3.11%) |
| Apr 16, 2013 | 3.250 | 3.250 | 3.250 | 0 | -0.01(-0.31%) | |
| Apr 15, 2013 | 3.490 | 3.490 | 3.250 | 3.260 | 3,300 | +0.06(+1.87%) |
| Apr 12, 2013 | 3.320 | 3.342 | 3.200 | 3.200 | 1,497 | -0.04(-1.23%) |
| Apr 11, 2013 | 3.250 | 3.440 | 3.220 | 3.240 | 2,500 | -0.20(-5.79%) |
| Apr 10, 2013 | 3.450 | 3.450 | 3.160 | 3.439 | 10,117 | +0.14(+4.21%) |
| Apr 09, 2013 | 3.510 | 3.510 | 3.300 | 3.300 | 1,200 | -0.04(-1.20%) |
| Apr 08, 2013 | 3.460 | 3.460 | 3.340 | 3.340 | 7,400 | -0.07(-2.05%) |
| Apr 05, 2013 | 3.330 | 3.480 | 3.090 | 3.410 | 3,057 | +0.11(+3.33%) |
| Apr 04, 2013 | 3.380 | 3.400 | 3.250 | 3.300 | 27,447 | -0.05(-1.49%) |
| Apr 03, 2013 | 3.500 | 3.584 | 3.320 | 3.350 | 20,703 | -0.21(-5.90%) |
| Apr 02, 2013 | 3.650 | 3.650 | 3.420 | 3.560 | 22,151 | -0.06(-1.66%) |
| Apr 01, 2013 | 3.620 | 3.620 | 3.550 | 3.620 | 4,350 | +0.00(+0.00%) |
| Mar 28, 2013 | 3.800 | 4.090 | 3.600 | 3.620 | 95,262 | +0.32(+9.69%) |
| Mar 27, 2013 | 3.000 | 3.350 | 2.996 | 3.300 | 17,433 | +0.30(+10.00%) |
| Mar 26, 2013 | 3.000 | 3.000 | 3.000 | 3.000 | 2,403 | +0.00(+0.00%) |
| Mar 25, 2013 | 3.000 | 3.000 | 3.000 | 3.000 | 800 | +0.00(+0.00%) |
| Mar 22, 2013 | 3.000 | 3.000 | 3.000 | 3.000 | 666 | +0.01(+0.33%) |
| Mar 21, 2013 | 2.968 | 2.990 | 2.968 | 2.990 | 600 | +0.00(+0.00%) |
| Mar 20, 2013 | 2.990 | 2.990 | 2.990 | 2.990 | 1,000 | -0.01(-0.33%) |
| Mar 19, 2013 | 2.950 | 3.004 | 2.930 | 3.000 | 4,323 | +0.00(+0.00%) |
| Mar 18, 2013 | 3.100 | 3.100 | 2.754 | 3.000 | 7,190 | -0.10(-3.23%) |
| Mar 15, 2013 | 2.830 | 3.150 | 2.816 | 3.100 | 8,920 | +0.21(+7.27%) |
| Mar 14, 2013 | 2.840 | 2.890 | 2.670 | 2.890 | 3,863 | -0.12(-3.99%) |
| Mar 13, 2013 | 2.720 | 3.050 | 2.720 | 3.010 | 3,747 | +0.33(+12.31%) |
| Mar 11, 2013 | 2.680 | 2.680 | 2.680 | 0 | -0.05(-1.83%) | |
| Mar 08, 2013 | 2.840 | 3.050 | 2.730 | 2.730 | 2,439 | -0.05(-1.80%) |
| Mar 06, 2013 | 2.780 | 2.780 | 2.780 | 0 | +0.01(+0.28%) | |
| Mar 05, 2013 | 2.860 | 2.860 | 2.772 | 2.772 | 294 | +0.00(+0.08%) |
| Mar 04, 2013 | 2.770 | 2.770 | 2.770 | 2.770 | 400 | -0.05(-1.77%) |
| Mar 01, 2013 | 2.820 | 2.820 | 2.820 | 2.820 | 400 | -0.03(-1.05%) |
| Feb 28, 2013 | 2.750 | 2.850 | 2.750 | 2.850 | 2,300 | +0.20(+7.55%) |
| Feb 26, 2013 | 2.650 | 2.650 | 2.650 | 2.650 | 0 | -0.03(-1.12%) |
| Feb 25, 2013 | 2.670 | 2.804 | 2.670 | 2.680 | 13,927 | -0.03(-1.11%) |
| Feb 22, 2013 | 2.710 | 2.710 | 2.710 | 2.710 | 100 | -0.03(-1.09%) |
| Feb 21, 2013 | 2.790 | 2.900 | 2.720 | 2.740 | 3,524 | +0.02(+0.62%) |
| Feb 20, 2013 | 2.740 | 2.740 | 2.720 | 2.723 | 1,601 | +0.04(+1.38%) |
| Feb 19, 2013 | 2.810 | 2.810 | 2.420 | 2.686 | 11,900 | -0.06(-2.33%) |
| Feb 14, 2013 | 2.750 | 2.750 | 2.750 | 0 | -0.03(-1.08%) | |
| Feb 11, 2013 | 2.780 | 2.780 | 2.780 | 0 | +0.11(+4.12%) | |
| Feb 08, 2013 | 2.670 | 2.670 | 2.662 | 2.670 | 1,700 | -0.10(-3.61%) |
| Feb 07, 2013 | 2.740 | 2.770 | 2.730 | 2.770 | 1,200 | +0.07(+2.59%) |
| Feb 06, 2013 | 2.740 | 2.750 | 2.700 | 2.700 | 1,329 | -0.03(-1.10%) |
| Feb 04, 2013 | 2.730 | 2.730 | 2.730 | 2.730 | 190 | +0.03(+1.11%) |