| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 17, 2013 | 4.010 | 4.100 | 3.980 | 4.100 | 7,219,049 | +0.12(+3.02%) |
| May 16, 2013 | 4.120 | 4.150 | 3.940 | 3.980 | 11,716,326 | -0.15(-3.63%) |
| May 15, 2013 | 3.970 | 4.130 | 3.930 | 4.130 | 13,607,376 | +0.23(+5.90%) |
| May 13, 2013 | 3.950 | 3.950 | 3.850 | 3.900 | 2,836,713 | -0.05(-1.27%) |
| May 10, 2013 | 3.860 | 3.950 | 3.830 | 3.950 | 3,659,052 | +0.11(+2.86%) |
| May 09, 2013 | 3.850 | 3.910 | 3.750 | 3.840 | 8,255,875 | -0.02(-0.52%) |
| May 08, 2013 | 3.940 | 4.010 | 3.790 | 3.860 | 12,292,288 | -0.01(-0.26%) |
| May 07, 2013 | 3.970 | 3.970 | 3.745 | 3.870 | 7,211,960 | -0.08(-2.03%) |
| May 06, 2013 | 3.880 | 3.960 | 3.790 | 3.950 | 6,318,957 | +0.06(+1.54%) |
| May 03, 2013 | 3.840 | 3.910 | 3.790 | 3.890 | 5,531,078 | +0.10(+2.64%) |
| May 02, 2013 | 3.780 | 3.830 | 3.760 | 3.790 | 6,083,250 | +0.05(+1.34%) |
| May 01, 2013 | 3.840 | 3.880 | 3.695 | 3.740 | 7,533,943 | -0.12(-3.11%) |
| Apr 30, 2013 | 3.680 | 3.920 | 3.630 | 3.860 | 17,159,888 | +0.16(+4.32%) |
| Apr 29, 2013 | 3.740 | 3.790 | 3.680 | 3.700 | 5,709,727 | -0.04(-1.07%) |
| Apr 26, 2013 | 3.790 | 3.790 | 3.720 | 3.740 | 5,208,209 | -0.05(-1.32%) |
| Apr 25, 2013 | 3.820 | 3.935 | 3.760 | 3.790 | 8,101,144 | -0.03(-0.79%) |
| Apr 24, 2013 | 3.820 | 3.860 | 3.760 | 3.820 | 4,378,587 | -0.02(-0.52%) |
| Apr 23, 2013 | 3.900 | 3.970 | 3.780 | 3.840 | 5,167,689 | -0.06(-1.54%) |
| Apr 22, 2013 | 3.800 | 3.920 | 3.720 | 3.900 | 8,050,344 | +0.10(+2.63%) |
| Apr 19, 2013 | 3.660 | 3.850 | 3.640 | 3.800 | 6,772,155 | +0.12(+3.26%) |
| Apr 18, 2013 | 3.670 | 3.710 | 3.550 | 3.680 | 9,162,453 | +0.00(+0.00%) |
| Apr 17, 2013 | 3.680 | 3.745 | 3.620 | 3.680 | 7,938,171 | -0.03(-0.81%) |
| Apr 16, 2013 | 3.840 | 3.850 | 3.710 | 3.710 | 7,781,623 | -0.04(-1.07%) |
| Apr 15, 2013 | 3.960 | 4.010 | 3.740 | 3.750 | 7,940,017 | -0.26(-6.48%) |
| Apr 12, 2013 | 4.000 | 4.075 | 3.900 | 4.010 | 6,376,841 | -0.01(-0.25%) |
| Apr 11, 2013 | 3.970 | 4.070 | 3.970 | 4.020 | 5,046,559 | +0.03(+0.75%) |
| Apr 10, 2013 | 3.910 | 4.020 | 3.900 | 3.990 | 6,152,796 | +0.08(+2.05%) |
| Apr 09, 2013 | 3.850 | 3.950 | 3.840 | 3.910 | 5,379,717 | +0.08(+2.09%) |
| Apr 08, 2013 | 3.720 | 3.840 | 3.670 | 3.830 | 5,864,889 | +0.12(+3.23%) |
| Apr 05, 2013 | 3.680 | 3.770 | 3.660 | 3.710 | 7,158,692 | -0.06(-1.59%) |
| Apr 04, 2013 | 3.750 | 3.780 | 3.670 | 3.770 | 4,117,088 | +0.01(+0.27%) |
| Apr 03, 2013 | 3.830 | 3.880 | 3.715 | 3.760 | 6,541,011 | -0.08(-2.08%) |
| Apr 02, 2013 | 3.840 | 3.880 | 3.790 | 3.840 | 5,309,997 | +0.02(+0.52%) |
| Apr 01, 2013 | 3.900 | 3.930 | 3.760 | 3.820 | 9,066,932 | -0.11(-2.80%) |
| Mar 28, 2013 | 3.900 | 3.930 | 3.860 | 3.930 | 6,676,688 | +0.04(+1.03%) |
| Mar 27, 2013 | 3.950 | 3.980 | 3.875 | 3.890 | 8,580,992 | -0.10(-2.51%) |
| Mar 26, 2013 | 4.040 | 4.070 | 3.950 | 3.990 | 6,527,736 | -0.01(-0.25%) |
| Mar 25, 2013 | 4.040 | 4.070 | 3.975 | 4.000 | 5,292,392 | -0.02(-0.50%) |
| Mar 22, 2013 | 4.040 | 4.090 | 4.010 | 4.020 | 5,059,555 | -0.01(-0.25%) |
| Mar 21, 2013 | 4.080 | 4.120 | 4.020 | 4.030 | 4,301,748 | -0.07(-1.71%) |
| Mar 20, 2013 | 4.110 | 4.120 | 4.040 | 4.100 | 6,715,363 | +0.05(+1.23%) |
| Mar 19, 2013 | 4.090 | 4.100 | 4.000 | 4.050 | 7,771,342 | -0.02(-0.49%) |
| Mar 18, 2013 | 4.110 | 4.140 | 4.050 | 4.070 | 8,974,543 | +0.06(+1.50%) |
| Mar 15, 2013 | 4.070 | 4.070 | 3.950 | 4.010 | 11,695,140 | -0.04(-0.99%) |
| Mar 14, 2013 | 4.070 | 4.090 | 4.020 | 4.050 | 5,004,784 | +0.00(+0.00%) |
| Mar 13, 2013 | 4.050 | 4.090 | 4.010 | 4.050 | 6,602,625 | +0.02(+0.50%) |
| Mar 12, 2013 | 4.080 | 4.110 | 4.000 | 4.030 | 5,891,553 | -0.07(-1.71%) |
| Mar 11, 2013 | 4.100 | 4.180 | 4.040 | 4.100 | 6,268,785 | -0.03(-0.73%) |
| Mar 08, 2013 | 4.190 | 4.200 | 4.060 | 4.130 | 4,676,770 | -0.01(-0.24%) |
| Mar 07, 2013 | 4.030 | 4.140 | 4.010 | 4.140 | 9,499,749 | +0.13(+3.24%) |
| Mar 06, 2013 | 4.200 | 4.220 | 3.990 | 4.010 | 8,173,442 | -0.18(-4.30%) |
| Mar 05, 2013 | 4.220 | 4.250 | 4.075 | 4.190 | 13,456,101 | +0.01(+0.24%) |
| Mar 04, 2013 | 4.030 | 4.230 | 4.025 | 4.180 | 15,372,915 | +0.17(+4.24%) |