| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 15, 2013 | 4.650 | 4.650 | 4.650 | 4.650 | 0 | +0.20(+4.49%) |
| May 13, 2013 | 4.470 | 4.470 | 4.400 | 4.450 | 0 | -0.07(-1.55%) |
| May 10, 2013 | 4.590 | 4.590 | 4.460 | 4.520 | 0 | -0.08(-1.74%) |
| May 08, 2013 | 4.600 | 4.600 | 4.600 | 0 | +0.01(+0.22%) | |
| May 06, 2013 | 4.590 | 4.590 | 4.590 | 0 | +0.29(+6.74%) | |
| May 03, 2013 | 4.300 | 4.300 | 4.300 | 4.300 | 0 | -0.01(-0.23%) |
| May 01, 2013 | 4.310 | 4.310 | 4.310 | 0 | -0.14(-3.15%) | |
| Apr 30, 2013 | 4.300 | 4.450 | 4.300 | 4.450 | 0 | +0.15(+3.49%) |
| Apr 26, 2013 | 4.300 | 4.300 | 4.300 | 0 | -0.12(-2.71%) | |
| Apr 24, 2013 | 4.420 | 4.420 | 4.420 | 4.420 | 0 | +0.02(+0.45%) |
| Apr 23, 2013 | 4.400 | 4.400 | 4.400 | 4.400 | 700 | -0.20(-4.35%) |
| Apr 22, 2013 | 4.600 | 4.600 | 4.400 | 4.600 | 900 | +0.11(+2.45%) |
| Apr 19, 2013 | 4.490 | 4.490 | 4.490 | 4.490 | 400 | -0.01(-0.22%) |
| Apr 16, 2013 | 4.500 | 4.500 | 4.500 | 0 | +0.24(+5.63%) | |
| Apr 15, 2013 | 4.110 | 4.260 | 4.110 | 4.260 | 500 | +0.10(+2.40%) |
| Apr 12, 2013 | 4.150 | 4.180 | 4.150 | 4.160 | 4,800 | -0.14(-3.26%) |
| Apr 11, 2013 | 4.180 | 4.320 | 4.150 | 4.300 | 4,200 | +0.15(+3.61%) |
| Apr 10, 2013 | 4.200 | 4.200 | 4.150 | 4.150 | 600 | -0.04(-0.95%) |
| Apr 09, 2013 | 4.100 | 4.190 | 4.090 | 4.190 | 3,000 | +0.01(+0.24%) |
| Apr 05, 2013 | 4.180 | 4.180 | 4.180 | 0 | +0.08(+1.95%) | |
| Apr 04, 2013 | 4.160 | 4.160 | 4.100 | 4.100 | 450 | -0.05(-1.20%) |
| Apr 01, 2013 | 4.150 | 4.150 | 4.150 | 0 | -0.08(-1.89%) | |
| Mar 27, 2013 | 4.230 | 4.230 | 4.230 | 0 | +0.05(+1.20%) | |
| Mar 26, 2013 | 4.220 | 4.220 | 4.180 | 4.180 | 300 | -0.31(-6.90%) |
| Mar 15, 2013 | 4.490 | 4.490 | 4.490 | 0 | -0.03(-0.66%) | |
| Mar 14, 2013 | 4.220 | 4.520 | 4.220 | 4.520 | 2,046 | +0.13(+2.96%) |
| Mar 11, 2013 | 4.390 | 4.390 | 4.390 | 4.390 | 0 | -0.18(-3.94%) |
| Mar 07, 2013 | 4.570 | 4.570 | 4.570 | 0 | +0.33(+7.78%) | |
| Mar 05, 2013 | 4.240 | 4.240 | 4.240 | 0 | -0.01(-0.14%) | |
| Mar 04, 2013 | 4.450 | 4.450 | 4.220 | 4.246 | 3,999 | -0.33(-7.29%) |