| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 20, 2013 | 8.600 | 8.730 | 8.530 | 8.710 | 0 | +0.10(+1.16%) |
| May 17, 2013 | 8.500 | 8.670 | 8.460 | 8.610 | 0 | +0.12(+1.41%) |
| May 16, 2013 | 8.410 | 8.520 | 8.260 | 8.490 | 148,341 | +0.09(+1.07%) |
| May 15, 2013 | 8.440 | 8.440 | 8.240 | 8.400 | 0 | +0.26(+3.19%) |
| May 13, 2013 | 8.430 | 8.490 | 8.110 | 8.140 | 0 | -0.29(-3.44%) |
| May 10, 2013 | 8.350 | 8.480 | 8.270 | 8.430 | 0 | +0.13(+1.57%) |
| May 09, 2013 | 8.540 | 8.560 | 8.150 | 8.300 | 0 | -0.27(-3.15%) |
| May 08, 2013 | 8.450 | 8.640 | 8.330 | 8.570 | 0 | +0.10(+1.18%) |
| May 07, 2013 | 8.510 | 8.700 | 8.440 | 8.470 | 0 | +0.01(+0.12%) |
| May 06, 2013 | 8.450 | 8.750 | 8.320 | 8.460 | 0 | -0.02(-0.24%) |
| May 03, 2013 | 8.410 | 8.550 | 8.350 | 8.480 | 0 | +0.13(+1.56%) |
| May 02, 2013 | 7.910 | 8.680 | 7.910 | 8.350 | 0 | +0.59(+7.60%) |
| May 01, 2013 | 7.900 | 7.930 | 7.420 | 7.760 | 0 | -0.20(-2.51%) |
| Apr 30, 2013 | 7.690 | 8.020 | 7.680 | 7.960 | 0 | +0.29(+3.78%) |
| Apr 29, 2013 | 7.750 | 7.750 | 7.500 | 7.670 | 91,619 | -0.07(-0.90%) |
| Apr 26, 2013 | 7.600 | 7.780 | 7.560 | 7.740 | 77,137 | +0.11(+1.44%) |
| Apr 25, 2013 | 7.700 | 7.800 | 7.620 | 7.630 | 64,073 | -0.03(-0.39%) |
| Apr 24, 2013 | 7.480 | 7.750 | 7.421 | 7.660 | 85,664 | +0.19(+2.54%) |
| Apr 23, 2013 | 7.150 | 7.500 | 7.150 | 7.470 | 137,944 | +0.38(+5.36%) |
| Apr 22, 2013 | 7.300 | 7.300 | 7.010 | 7.090 | 179,908 | -0.18(-2.48%) |
| Apr 19, 2013 | 7.160 | 7.309 | 7.100 | 7.270 | 191,539 | +0.11(+1.54%) |
| Apr 18, 2013 | 7.240 | 7.250 | 7.050 | 7.160 | 158,637 | -0.04(-0.56%) |
| Apr 17, 2013 | 7.340 | 7.440 | 7.120 | 7.200 | 183,982 | -0.23(-3.10%) |
| Apr 16, 2013 | 7.400 | 7.610 | 7.310 | 7.430 | 89,760 | +0.09(+1.23%) |
| Apr 15, 2013 | 7.740 | 7.800 | 7.200 | 7.340 | 255,679 | -0.41(-5.29%) |
| Apr 12, 2013 | 7.670 | 7.880 | 7.600 | 7.750 | 208,529 | +0.04(+0.52%) |
| Apr 11, 2013 | 7.820 | 7.980 | 7.570 | 7.710 | 303,625 | -0.15(-1.91%) |
| Apr 10, 2013 | 8.030 | 8.030 | 7.830 | 7.860 | 218,745 | -0.12(-1.50%) |
| Apr 09, 2013 | 8.100 | 8.203 | 7.970 | 7.980 | 94,061 | -0.12(-1.48%) |
| Apr 08, 2013 | 8.140 | 8.255 | 8.000 | 8.100 | 87,028 | +0.03(+0.37%) |
| Apr 05, 2013 | 7.850 | 8.080 | 7.770 | 8.070 | 152,251 | +0.14(+1.77%) |
| Apr 04, 2013 | 8.000 | 8.020 | 7.760 | 7.930 | 126,737 | -0.03(-0.38%) |
| Apr 03, 2013 | 8.250 | 8.320 | 7.960 | 7.960 | 139,615 | -0.24(-2.93%) |
| Apr 02, 2013 | 8.230 | 8.350 | 8.040 | 8.200 | 123,871 | +0.04(+0.49%) |
| Apr 01, 2013 | 8.410 | 8.586 | 8.010 | 8.160 | 105,383 | -0.25(-2.97%) |
| Mar 28, 2013 | 8.430 | 8.520 | 8.361 | 8.410 | 118,075 | -0.03(-0.36%) |
| Mar 27, 2013 | 8.690 | 8.720 | 8.310 | 8.440 | 142,398 | -0.28(-3.21%) |
| Mar 26, 2013 | 8.910 | 8.980 | 8.660 | 8.720 | 58,840 | -0.12(-1.36%) |
| Mar 25, 2013 | 8.970 | 8.990 | 8.690 | 8.840 | 53,196 | -0.04(-0.45%) |
| Mar 22, 2013 | 8.880 | 8.950 | 8.780 | 8.880 | 72,137 | +0.09(+1.02%) |
| Mar 21, 2013 | 9.050 | 9.080 | 8.690 | 8.790 | 115,217 | -0.31(-3.41%) |
| Mar 20, 2013 | 9.360 | 9.360 | 8.910 | 9.100 | 87,782 | -0.19(-2.05%) |
| Mar 19, 2013 | 9.270 | 9.440 | 9.200 | 9.290 | 76,821 | +0.08(+0.87%) |
| Mar 18, 2013 | 9.030 | 9.370 | 8.890 | 9.210 | 111,652 | +0.03(+0.33%) |
| Mar 15, 2013 | 9.290 | 9.490 | 9.050 | 9.180 | 208,794 | -0.08(-0.86%) |
| Mar 14, 2013 | 8.950 | 9.280 | 8.920 | 9.260 | 132,770 | +0.36(+4.04%) |
| Mar 13, 2013 | 8.830 | 8.960 | 8.700 | 8.900 | 113,728 | +0.07(+0.79%) |
| Mar 12, 2013 | 8.690 | 8.970 | 8.580 | 8.830 | 176,638 | +0.11(+1.20%) |
| Mar 11, 2013 | 8.830 | 8.830 | 8.570 | 8.725 | 106,542 | -0.14(-1.63%) |
| Mar 08, 2013 | 8.390 | 8.940 | 8.330 | 8.870 | 238,291 | +0.56(+6.74%) |
| Mar 07, 2013 | 8.390 | 8.410 | 8.230 | 8.310 | 102,182 | -0.07(-0.84%) |
| Mar 06, 2013 | 8.510 | 8.660 | 8.300 | 8.380 | 173,427 | -0.07(-0.83%) |
| Mar 05, 2013 | 7.930 | 8.580 | 7.930 | 8.450 | 322,794 | +0.59(+7.57%) |
| Mar 04, 2013 | 7.900 | 7.990 | 7.825 | 7.855 | 181,620 | -0.04(-0.57%) |