| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 22, 2013 | 3.490 | 3.750 | 3.490 | 3.620 | 0 | +0.19(+5.54%) |
| May 21, 2013 | 3.330 | 3.600 | 3.290 | 3.430 | 0 | +0.15(+4.57%) |
| May 20, 2013 | 3.330 | 3.400 | 3.270 | 3.280 | 0 | +0.00(+0.00%) |
| May 17, 2013 | 3.390 | 3.440 | 3.180 | 3.280 | 0 | -0.02(-0.61%) |
| May 16, 2013 | 3.110 | 3.300 | 3.050 | 3.300 | 158,461 | +0.15(+4.76%) |
| May 15, 2013 | 3.070 | 3.175 | 3.050 | 3.150 | 0 | +0.05(+1.61%) |
| May 13, 2013 | 3.130 | 3.130 | 3.050 | 3.100 | 0 | -0.03(-0.96%) |
| May 10, 2013 | 3.020 | 3.250 | 3.000 | 3.130 | 0 | +0.07(+2.29%) |
| May 09, 2013 | 3.100 | 3.100 | 3.030 | 3.060 | 0 | -0.02(-0.65%) |
| May 08, 2013 | 3.070 | 3.150 | 2.930 | 3.080 | 0 | +0.06(+1.99%) |
| May 07, 2013 | 2.950 | 3.060 | 2.930 | 3.020 | 0 | +0.08(+2.72%) |
| May 06, 2013 | 3.000 | 3.090 | 2.930 | 2.940 | 0 | -0.15(-4.85%) |
| May 03, 2013 | 3.050 | 3.140 | 3.020 | 3.090 | 0 | +0.07(+2.32%) |
| May 02, 2013 | 3.090 | 3.090 | 3.000 | 3.020 | 0 | +0.00(+0.00%) |
| May 01, 2013 | 3.050 | 3.100 | 3.020 | 3.020 | 0 | +0.00(+0.00%) |
| Apr 30, 2013 | 2.950 | 3.080 | 2.950 | 3.020 | 0 | +0.07(+2.37%) |
| Apr 29, 2013 | 2.970 | 2.970 | 2.900 | 2.950 | 2,100 | +0.05(+1.72%) |
| Apr 26, 2013 | 2.850 | 2.980 | 2.850 | 2.900 | 17,796 | +0.01(+0.35%) |
| Apr 25, 2013 | 2.870 | 2.930 | 2.850 | 2.890 | 20,122 | -0.01(-0.34%) |
| Apr 24, 2013 | 2.979 | 2.980 | 2.790 | 2.900 | 0 | -0.10(-3.33%) |
| Apr 23, 2013 | 2.870 | 3.110 | 2.870 | 3.000 | 76,401 | +0.13(+4.53%) |
| Apr 22, 2013 | 2.750 | 2.870 | 2.750 | 2.870 | 267,291 | +0.14(+5.13%) |
| Apr 19, 2013 | 2.850 | 2.850 | 2.722 | 2.730 | 22,865 | -0.03(-1.09%) |
| Apr 18, 2013 | 2.840 | 2.840 | 2.750 | 2.760 | 16,047 | -0.01(-0.36%) |
| Apr 17, 2013 | 2.750 | 2.840 | 2.750 | 2.770 | 23,433 | -0.06(-2.12%) |
| Apr 16, 2013 | 2.820 | 2.850 | 2.800 | 2.830 | 11,523 | +0.07(+2.54%) |
| Apr 15, 2013 | 2.821 | 2.850 | 2.750 | 2.760 | 95,298 | -0.11(-3.83%) |
| Apr 12, 2013 | 2.810 | 2.942 | 2.810 | 2.870 | 4,950 | +0.02(+0.70%) |
| Apr 11, 2013 | 2.890 | 2.990 | 2.850 | 2.850 | 81,064 | +0.05(+1.79%) |
| Apr 10, 2013 | 2.590 | 2.800 | 2.590 | 2.800 | 199,936 | +0.19(+7.28%) |
| Apr 09, 2013 | 2.600 | 2.660 | 2.600 | 2.610 | 16,399 | -0.01(-0.38%) |
| Apr 08, 2013 | 2.580 | 2.680 | 2.482 | 2.620 | 23,304 | -0.03(-1.13%) |
| Apr 05, 2013 | 2.600 | 2.735 | 2.600 | 2.650 | 882,853 | +0.00(+0.00%) |
| Apr 04, 2013 | 2.750 | 2.750 | 2.650 | 2.650 | 37,662 | -0.02(-0.75%) |
| Apr 03, 2013 | 2.780 | 2.790 | 2.670 | 2.670 | 94,455 | -0.13(-4.73%) |
| Apr 02, 2013 | 2.838 | 2.838 | 2.800 | 2.803 | 4,562 | +0.00(+0.09%) |
| Apr 01, 2013 | 2.800 | 2.864 | 2.800 | 2.800 | 18,439 | -0.04(-1.29%) |
| Mar 28, 2013 | 2.800 | 2.890 | 2.720 | 2.837 | 24,216 | +0.11(+3.90%) |
| Mar 27, 2013 | 2.750 | 2.750 | 2.700 | 2.730 | 14,158 | +0.00(+0.11%) |
| Mar 26, 2013 | 2.721 | 2.731 | 2.700 | 2.727 | 1,801 | -0.04(-1.55%) |
| Mar 25, 2013 | 2.796 | 2.796 | 2.720 | 2.770 | 4,334 | +0.00(+0.00%) |
| Mar 22, 2013 | 2.760 | 2.770 | 2.750 | 2.770 | 718 | -0.01(-0.36%) |
| Mar 21, 2013 | 2.790 | 2.790 | 2.780 | 2.780 | 200 | +0.03(+1.09%) |
| Mar 20, 2013 | 2.720 | 2.770 | 2.720 | 2.750 | 22,348 | -0.01(-0.36%) |
| Mar 19, 2013 | 2.800 | 2.800 | 2.740 | 2.760 | 6,667 | -0.01(-0.36%) |
| Mar 18, 2013 | 2.730 | 2.800 | 2.730 | 2.770 | 7,275 | -0.01(-0.36%) |
| Mar 15, 2013 | 2.800 | 2.850 | 2.780 | 2.780 | 13,230 | -0.01(-0.36%) |
| Mar 14, 2013 | 2.800 | 2.820 | 2.730 | 2.790 | 3,523 | -0.01(-0.36%) |
| Mar 13, 2013 | 2.850 | 2.850 | 2.772 | 2.800 | 4,148 | -0.02(-0.71%) |
| Mar 12, 2013 | 2.830 | 2.830 | 2.740 | 2.820 | 3,581 | -0.01(-0.35%) |
| Mar 11, 2013 | 2.740 | 2.850 | 2.740 | 2.830 | 1,500 | +0.06(+2.17%) |
| Mar 08, 2013 | 2.780 | 2.855 | 2.720 | 2.770 | 24,575 | -0.01(-0.36%) |
| Mar 07, 2013 | 2.850 | 2.859 | 2.720 | 2.780 | 33,669 | -0.04(-1.42%) |
| Mar 06, 2013 | 2.830 | 2.890 | 2.810 | 2.820 | 12,885 | -0.04(-1.40%) |
| Mar 05, 2013 | 2.820 | 2.870 | 2.794 | 2.860 | 10,093 | +0.03(+1.06%) |
| Mar 04, 2013 | 2.810 | 2.860 | 2.780 | 2.830 | 26,202 | +0.01(+0.39%) |