| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 15, 2013 | 4.400 | 4.400 | 4.400 | 0 | +0.10(+2.33%) | |
| May 13, 2013 | 4.300 | 4.300 | 4.300 | 4.300 | 44,767 | +0.00(+0.00%) |
| May 08, 2013 | 4.300 | 4.300 | 4.300 | 0 | +0.30(+7.50%) | |
| May 06, 2013 | 4.050 | 4.050 | 4.000 | 4.000 | 75,000 | -0.02(-0.50%) |
| May 01, 2013 | 4.020 | 4.020 | 4.020 | 0 | -0.01(-0.25%) | |
| Apr 30, 2013 | 4.100 | 4.100 | 4.000 | 4.030 | 5,005,250 | -0.22(-5.18%) |
| Apr 29, 2013 | 4.150 | 4.250 | 4.000 | 4.250 | 10,250 | +0.25(+6.25%) |
| Apr 24, 2013 | 4.000 | 4.000 | 4.000 | 0 | +0.23(+6.10%) | |
| Apr 22, 2013 | 3.770 | 3.770 | 3.770 | 3.770 | 0 | +0.22(+6.20%) |
| Apr 17, 2013 | 3.550 | 3.550 | 3.550 | 3.550 | 89,890 | +0.02(+0.57%) |
| Apr 16, 2013 | 3.530 | 3.530 | 3.530 | 3.530 | 95,000 | +0.03(+0.86%) |
| Apr 14, 2013 | 3.500 | 3.500 | 3.500 | 0 | +0.18(+5.42%) | |
| Apr 11, 2013 | 3.400 | 3.400 | 3.320 | 3.320 | 1,000,000 | -0.13(-3.77%) |
| Apr 09, 2013 | 3.450 | 3.450 | 3.450 | 0 | +0.05(+1.47%) | |
| Apr 03, 2013 | 3.400 | 3.400 | 3.400 | 0 | +0.05(+1.49%) | |
| Apr 02, 2013 | 3.350 | 3.350 | 3.350 | 3.350 | 128,000 | +0.00(+0.00%) |
| Mar 27, 2013 | 3.350 | 3.350 | 3.350 | 0 | +0.00(+0.00%) | |
| Mar 26, 2013 | 3.180 | 3.350 | 3.180 | 3.350 | 172,000 | +0.25(+8.06%) |
| Mar 13, 2013 | 3.100 | 3.100 | 3.100 | 0 | -0.10(-3.13%) | |
| Mar 12, 2013 | 3.200 | 3.200 | 3.200 | 3.200 | 92,890 | +0.00(+0.00%) |
| Mar 10, 2013 | 3.200 | 3.200 | 3.200 | 0 | -0.20(-5.88%) | |
| Mar 06, 2013 | 3.400 | 3.400 | 3.400 | 0 | +0.10(+3.03%) |