| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 22, 2013 | 4.130 | 4.620 | 4.130 | 4.150 | 0 | +0.12(+2.98%) |
| May 21, 2013 | 4.030 | 4.030 | 4.030 | 4.030 | 0 | +0.01(+0.25%) |
| May 20, 2013 | 4.140 | 4.140 | 4.020 | 4.020 | 0 | -0.02(-0.50%) |
| May 17, 2013 | 4.030 | 4.340 | 4.030 | 4.040 | 0 | -0.05(-1.22%) |
| May 16, 2013 | 4.070 | 4.120 | 4.020 | 4.090 | 4,600 | -0.11(-2.62%) |
| May 15, 2013 | 4.080 | 4.200 | 4.080 | 4.200 | 0 | -0.28(-6.25%) |
| May 13, 2013 | 4.230 | 4.480 | 4.200 | 4.480 | 0 | +0.18(+4.19%) |
| May 10, 2013 | 4.320 | 4.320 | 4.300 | 4.300 | 0 | +0.02(+0.47%) |
| May 09, 2013 | 4.280 | 4.280 | 4.280 | 4.280 | 0 | +0.08(+1.90%) |
| May 08, 2013 | 4.750 | 4.750 | 4.200 | 4.200 | 0 | -0.47(-10.06%) |
| May 07, 2013 | 4.670 | 4.670 | 4.670 | 4.670 | 0 | +0.07(+1.52%) |
| May 06, 2013 | 4.600 | 4.600 | 4.600 | 4.600 | 0 | +0.00(+0.00%) |
| May 03, 2013 | 4.660 | 4.890 | 4.600 | 4.600 | 0 | -0.10(-2.13%) |
| May 02, 2013 | 4.680 | 4.700 | 4.600 | 4.700 | 0 | +0.01(+0.21%) |
| Apr 30, 2013 | 4.690 | 4.690 | 4.690 | 0 | +0.02(+0.53%) | |
| Apr 29, 2013 | 4.688 | 4.726 | 4.665 | 4.665 | 700 | +0.02(+0.33%) |
| Apr 26, 2013 | 4.650 | 4.650 | 4.650 | 4.650 | 179 | -0.04(-0.81%) |
| Apr 25, 2013 | 4.650 | 5.050 | 4.650 | 4.688 | 2,150 | -0.06(-1.31%) |
| Apr 24, 2013 | 4.760 | 4.760 | 4.750 | 4.750 | 0 | -0.02(-0.42%) |
| Apr 23, 2013 | 4.930 | 4.930 | 4.728 | 4.770 | 397 | -0.27(-5.36%) |
| Apr 22, 2013 | 4.900 | 5.040 | 4.900 | 5.040 | 400 | +0.39(+8.39%) |
| Apr 18, 2013 | 4.650 | 4.650 | 4.650 | 4.650 | 0 | -0.24(-4.91%) |
| Apr 16, 2013 | 4.890 | 4.890 | 4.890 | 0 | +0.23(+4.93%) | |
| Apr 15, 2013 | 4.840 | 4.840 | 4.660 | 4.660 | 1,300 | -0.26(-5.28%) |
| Apr 12, 2013 | 4.920 | 4.920 | 4.920 | 4.920 | 596 | +0.18(+3.80%) |
| Apr 11, 2013 | 4.640 | 4.740 | 4.640 | 4.740 | 1,390 | +0.09(+1.94%) |
| Apr 10, 2013 | 4.570 | 4.650 | 4.490 | 4.650 | 6,085 | +0.14(+3.10%) |
| Apr 09, 2013 | 4.510 | 4.510 | 4.500 | 4.510 | 3,627 | -0.06(-1.36%) |
| Apr 08, 2013 | 4.700 | 4.700 | 4.500 | 4.572 | 3,921 | -0.13(-2.72%) |
| Apr 05, 2013 | 4.700 | 4.700 | 4.700 | 4.700 | 1,150 | -0.00(-0.00%) |
| Apr 03, 2013 | 4.700 | 4.700 | 4.700 | 0 | +0.00(+0.00%) | |
| Apr 02, 2013 | 4.700 | 4.700 | 4.700 | 4.700 | 550 | -0.10(-2.08%) |
| Apr 01, 2013 | 4.750 | 4.800 | 4.750 | 4.800 | 200 | +0.10(+2.13%) |
| Mar 28, 2013 | 4.700 | 4.700 | 4.700 | 4.700 | 1,292 | -0.04(-0.84%) |
| Mar 27, 2013 | 4.800 | 5.200 | 4.740 | 4.740 | 2,712 | +0.03(+0.64%) |
| Mar 26, 2013 | 4.840 | 4.850 | 4.710 | 4.710 | 595 | -0.26(-5.23%) |
| Mar 25, 2013 | 4.980 | 5.000 | 4.850 | 4.970 | 5,170 | -0.03(-0.60%) |
| Mar 22, 2013 | 5.090 | 5.090 | 5.000 | 5.000 | 1,400 | -0.08(-1.57%) |
| Mar 21, 2013 | 5.080 | 5.080 | 5.080 | 5.080 | 100 | +0.00(+0.00%) |
| Mar 20, 2013 | 5.130 | 5.130 | 5.080 | 5.080 | 890 | -0.02(-0.39%) |
| Mar 19, 2013 | 5.100 | 5.100 | 5.100 | 5.100 | 225 | +0.02(+0.39%) |
| Mar 18, 2013 | 5.080 | 5.080 | 5.080 | 5.080 | 500 | +0.00(+0.00%) |
| Mar 15, 2013 | 4.850 | 5.250 | 4.850 | 5.080 | 1,408 | +0.23(+4.74%) |
| Mar 14, 2013 | 4.850 | 4.850 | 4.850 | 4.850 | 220 | -0.02(-0.41%) |
| Mar 13, 2013 | 4.900 | 5.069 | 4.870 | 4.870 | 3,300 | -0.38(-7.24%) |
| Mar 11, 2013 | 5.250 | 5.250 | 5.250 | 0 | +0.30(+6.06%) | |
| Mar 08, 2013 | 5.000 | 5.140 | 4.950 | 4.950 | 2,415 | -0.07(-1.32%) |
| Mar 07, 2013 | 5.000 | 5.016 | 5.000 | 5.016 | 200 | -0.18(-3.54%) |
| Mar 06, 2013 | 5.390 | 5.400 | 4.840 | 5.200 | 1,093 | -0.10(-1.89%) |
| Mar 05, 2013 | 4.840 | 5.300 | 4.840 | 5.300 | 1,742 | +0.20(+3.92%) |