| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2013 | 3.720 | 3.720 | 3.530 | 3.560 | 72,984 | -0.10(-2.73%) |
| Feb 27, 2013 | 3.750 | 3.800 | 3.600 | 3.660 | 59,880 | -0.09(-2.40%) |
| Feb 26, 2013 | 3.730 | 3.800 | 3.630 | 3.750 | 60,695 | -0.19(-4.82%) |
| Feb 22, 2013 | 3.890 | 3.940 | 3.860 | 3.940 | 27,917 | +0.08(+2.07%) |
| Feb 21, 2013 | 3.870 | 3.940 | 3.850 | 3.860 | 100,973 | +0.00(+0.00%) |
| Feb 20, 2013 | 3.960 | 4.030 | 3.820 | 3.860 | 103,171 | -0.09(-2.28%) |
| Feb 19, 2013 | 4.030 | 4.090 | 3.940 | 3.950 | 55,142 | -0.08(-1.99%) |
| Feb 15, 2013 | 4.100 | 4.100 | 4.010 | 4.030 | 128,670 | +0.07(+1.77%) |
| Feb 14, 2013 | 4.000 | 4.090 | 3.910 | 3.960 | 66,329 | -0.07(-1.74%) |
| Feb 13, 2013 | 4.060 | 4.060 | 3.990 | 4.030 | 107,148 | -0.03(-0.74%) |
| Feb 12, 2013 | 4.070 | 4.090 | 3.960 | 4.060 | 126,706 | -0.01(-0.25%) |
| Feb 11, 2013 | 4.000 | 4.170 | 4.000 | 4.070 | 78,614 | +0.06(+1.50%) |
| Feb 08, 2013 | 4.030 | 4.030 | 3.870 | 4.010 | 212,056 | +0.03(+0.75%) |
| Feb 07, 2013 | 4.000 | 4.080 | 3.930 | 3.980 | 241,734 | -0.03(-0.75%) |
| Feb 06, 2013 | 3.890 | 4.040 | 3.890 | 4.010 | 87,247 | +0.22(+5.80%) |
| Feb 04, 2013 | 4.020 | 4.300 | 3.750 | 3.790 | 262,266 | -0.19(-4.77%) |