| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 17, 2013 | 2.380 | 2.770 | 2.380 | 2.440 | 0 | +0.22(+9.91%) |
| May 16, 2013 | 2.290 | 2.290 | 2.170 | 2.220 | 412,691 | -0.01(-0.45%) |
| May 15, 2013 | 2.160 | 2.312 | 2.100 | 2.230 | 0 | -0.09(-3.88%) |
| May 13, 2013 | 2.370 | 2.370 | 2.230 | 2.320 | 0 | +0.00(+0.00%) |
| May 10, 2013 | 2.340 | 2.420 | 2.270 | 2.320 | 0 | -0.04(-1.69%) |
| May 09, 2013 | 2.350 | 2.530 | 2.250 | 2.360 | 0 | -0.03(-1.26%) |
| May 08, 2013 | 2.170 | 2.402 | 2.100 | 2.390 | 0 | +0.23(+10.65%) |
| May 07, 2013 | 2.410 | 2.440 | 2.130 | 2.160 | 0 | -0.16(-6.90%) |
| May 06, 2013 | 2.050 | 2.350 | 1.971 | 2.320 | 0 | +0.36(+18.37%) |
| May 03, 2013 | 1.980 | 1.980 | 1.900 | 1.960 | 0 | +0.04(+2.08%) |
| May 02, 2013 | 2.080 | 2.090 | 1.900 | 1.920 | 0 | -0.21(-9.86%) |
| May 01, 2013 | 1.780 | 2.270 | 1.680 | 2.130 | 4,586,114 | +0.48(+29.09%) |
| Apr 30, 2013 | 1.700 | 1.720 | 1.650 | 1.650 | 0 | -0.06(-3.51%) |
| Apr 29, 2013 | 1.710 | 1.790 | 1.665 | 1.710 | 482,109 | +0.03(+1.79%) |
| Apr 26, 2013 | 1.780 | 1.770 | 1.660 | 1.680 | 413,864 | -0.09(-5.08%) |
| Apr 25, 2013 | 1.760 | 1.820 | 1.670 | 1.770 | 1,104,025 | +0.04(+2.31%) |
| Apr 24, 2013 | 1.590 | 1.730 | 1.590 | 1.730 | 1,105,904 | +0.13(+8.12%) |
| Apr 23, 2013 | 1.660 | 1.660 | 1.580 | 1.600 | 512,425 | -0.04(-2.44%) |
| Apr 22, 2013 | 1.650 | 1.660 | 1.580 | 1.640 | 293,513 | -0.02(-1.20%) |
| Apr 19, 2013 | 1.710 | 1.750 | 1.630 | 1.660 | 362,954 | -0.07(-4.05%) |
| Apr 18, 2013 | 1.620 | 1.775 | 1.620 | 1.730 | 993,636 | +0.10(+6.13%) |
| Apr 17, 2013 | 1.590 | 1.680 | 1.570 | 1.630 | 592,922 | +0.07(+4.49%) |
| Apr 16, 2013 | 1.720 | 1.720 | 1.550 | 1.560 | 682,550 | -0.11(-6.59%) |
| Apr 15, 2013 | 1.740 | 1.750 | 1.650 | 1.670 | 862,163 | -0.14(-7.73%) |
| Apr 12, 2013 | 1.950 | 1.970 | 1.800 | 1.810 | 758,366 | -0.04(-2.16%) |
| Apr 11, 2013 | 1.900 | 1.940 | 1.750 | 1.850 | 887,985 | -0.07(-3.65%) |
| Apr 10, 2013 | 1.900 | 1.950 | 1.880 | 1.920 | 810,360 | +0.09(+4.92%) |
| Apr 09, 2013 | 1.700 | 1.850 | 1.660 | 1.830 | 1,464,140 | +0.17(+10.24%) |
| Apr 08, 2013 | 1.760 | 1.780 | 1.660 | 1.660 | 631,454 | -0.07(-4.05%) |
| Apr 05, 2013 | 1.640 | 1.745 | 1.620 | 1.730 | 749,138 | +0.04(+2.37%) |
| Apr 04, 2013 | 1.600 | 1.730 | 1.560 | 1.690 | 1,420,492 | +0.14(+9.03%) |
| Apr 03, 2013 | 1.490 | 1.580 | 1.470 | 1.550 | 1,399,209 | +0.06(+4.03%) |
| Apr 02, 2013 | 1.700 | 1.700 | 1.460 | 1.490 | 2,135,088 | -0.16(-9.70%) |
| Apr 01, 2013 | 1.750 | 1.780 | 1.600 | 1.650 | 1,507,038 | -0.10(-5.71%) |
| Mar 28, 2013 | 1.860 | 1.870 | 1.750 | 1.750 | 794,439 | -0.10(-5.66%) |
| Mar 27, 2013 | 1.880 | 1.900 | 1.770 | 1.855 | 1,571,139 | -0.06(-3.39%) |
| Mar 26, 2013 | 2.050 | 2.058 | 1.890 | 1.920 | 1,046,596 | -0.12(-5.88%) |
| Mar 25, 2013 | 2.080 | 2.080 | 1.950 | 2.040 | 957,563 | -0.03(-1.45%) |
| Mar 22, 2013 | 2.020 | 2.080 | 1.990 | 2.070 | 1,212,550 | +0.08(+4.02%) |
| Mar 21, 2013 | 2.120 | 2.180 | 1.990 | 1.990 | 1,307,419 | -0.11(-5.24%) |
| Mar 20, 2013 | 2.250 | 2.270 | 2.040 | 2.100 | 2,285,532 | -0.12(-5.41%) |
| Mar 19, 2013 | 2.400 | 2.400 | 2.200 | 2.220 | 907,205 | -0.10(-4.31%) |
| Mar 18, 2013 | 2.400 | 2.550 | 2.280 | 2.320 | 1,627,311 | -0.14(-5.69%) |
| Mar 15, 2013 | 2.390 | 2.490 | 2.380 | 2.460 | 1,273,341 | +0.06(+2.50%) |
| Mar 14, 2013 | 2.360 | 2.520 | 2.340 | 2.400 | 1,136,903 | +0.03(+1.27%) |
| Mar 13, 2013 | 2.620 | 2.640 | 2.330 | 2.370 | 1,471,919 | -0.20(-7.78%) |
| Mar 12, 2013 | 2.520 | 2.630 | 2.490 | 2.570 | 659,811 | +0.04(+1.58%) |
| Mar 11, 2013 | 2.550 | 2.720 | 2.510 | 2.530 | 924,805 | -0.26(-9.32%) |
| Mar 08, 2013 | 2.400 | 2.840 | 2.360 | 2.790 | 1,778,982 | +0.41(+17.23%) |
| Mar 07, 2013 | 2.230 | 2.490 | 2.200 | 2.380 | 1,371,640 | -0.17(-6.67%) |
| Mar 06, 2013 | 2.350 | 2.580 | 2.330 | 2.550 | 919,272 | +0.20(+8.51%) |
| Mar 05, 2013 | 2.390 | 2.450 | 2.320 | 2.350 | 687,942 | -0.01(-0.42%) |
| Mar 04, 2013 | 2.480 | 2.510 | 2.340 | 2.360 | 762,791 | -0.12(-4.84%) |