| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 17, 2013 | 2.650 | 2.760 | 2.510 | 2.540 | 1,951,507 | +0.00(+0.00%) |
| May 16, 2013 | 2.470 | 2.590 | 2.470 | 2.540 | 2,197,358 | +0.21(+9.01%) |
| May 15, 2013 | 2.290 | 2.340 | 2.280 | 2.330 | 625,245 | -0.05(-2.10%) |
| May 13, 2013 | 2.410 | 2.410 | 2.370 | 2.380 | 567,108 | -0.03(-1.24%) |
| May 10, 2013 | 2.400 | 2.430 | 2.370 | 2.410 | 1,084,509 | +0.02(+0.84%) |
| May 09, 2013 | 2.460 | 2.470 | 2.390 | 2.390 | 661,025 | -0.07(-2.85%) |
| May 08, 2013 | 2.470 | 2.510 | 2.420 | 2.460 | 787,829 | +0.02(+0.82%) |
| May 07, 2013 | 2.435 | 2.470 | 2.420 | 2.440 | 496,223 | +0.03(+1.24%) |
| May 06, 2013 | 2.480 | 2.490 | 2.380 | 2.410 | 1,525,653 | -0.08(-3.21%) |
| May 03, 2013 | 2.535 | 2.550 | 2.480 | 2.490 | 919,263 | -0.02(-0.80%) |
| May 02, 2013 | 2.570 | 2.590 | 2.480 | 2.510 | 1,225,726 | -0.20(-7.38%) |
| May 01, 2013 | 2.690 | 2.770 | 2.640 | 2.710 | 702,972 | +0.02(+0.74%) |
| Apr 30, 2013 | 2.610 | 2.690 | 2.595 | 2.690 | 1,695,510 | +0.07(+2.67%) |
| Apr 29, 2013 | 2.620 | 2.670 | 2.565 | 2.620 | 1,630,262 | +0.02(+0.77%) |
| Apr 26, 2013 | 2.680 | 2.690 | 2.570 | 2.600 | 685,805 | -0.09(-3.35%) |
| Apr 25, 2013 | 2.690 | 2.760 | 2.635 | 2.690 | 1,154,274 | -0.02(-0.74%) |
| Apr 24, 2013 | 2.680 | 2.730 | 2.630 | 2.710 | 1,880,776 | +0.03(+1.12%) |
| Apr 23, 2013 | 2.700 | 2.710 | 2.660 | 2.680 | 770,697 | +0.01(+0.37%) |
| Apr 22, 2013 | 2.610 | 2.680 | 2.540 | 2.670 | 656,903 | +0.06(+2.30%) |
| Apr 19, 2013 | 2.580 | 2.610 | 2.550 | 2.610 | 655,493 | +0.04(+1.56%) |
| Apr 18, 2013 | 2.610 | 2.620 | 2.500 | 2.570 | 1,479,249 | -0.05(-1.91%) |
| Apr 17, 2013 | 2.750 | 2.780 | 2.620 | 2.620 | 2,044,276 | -0.16(-5.76%) |
| Apr 16, 2013 | 2.820 | 2.900 | 2.770 | 2.780 | 1,015,796 | -0.02(-0.71%) |
| Apr 15, 2013 | 2.970 | 2.980 | 2.790 | 2.800 | 1,804,184 | -0.27(-8.79%) |
| Apr 12, 2013 | 3.080 | 3.140 | 3.010 | 3.070 | 1,357,595 | -0.03(-0.97%) |
| Apr 11, 2013 | 3.150 | 3.160 | 3.040 | 3.100 | 1,848,520 | -0.06(-1.90%) |
| Apr 10, 2013 | 3.170 | 3.220 | 3.110 | 3.160 | 2,897,071 | +0.01(+0.32%) |
| Apr 09, 2013 | 3.170 | 3.190 | 3.100 | 3.150 | 3,263,253 | +0.05(+1.61%) |
| Apr 08, 2013 | 3.210 | 3.210 | 3.100 | 3.100 | 1,798,201 | -0.09(-2.82%) |
| Apr 05, 2013 | 3.180 | 3.300 | 3.155 | 3.190 | 2,101,825 | +0.02(+0.63%) |
| Apr 04, 2013 | 3.230 | 3.250 | 3.140 | 3.170 | 1,542,588 | -0.02(-0.63%) |
| Apr 03, 2013 | 3.300 | 3.340 | 3.180 | 3.190 | 1,337,220 | -0.13(-3.92%) |
| Apr 02, 2013 | 3.480 | 3.480 | 3.310 | 3.320 | 824,112 | -0.14(-4.05%) |
| Apr 01, 2013 | 3.480 | 3.520 | 3.420 | 3.460 | 1,204,909 | +0.04(+1.17%) |
| Mar 28, 2013 | 3.250 | 3.520 | 3.250 | 3.420 | 2,171,876 | +0.30(+9.62%) |
| Mar 27, 2013 | 3.100 | 3.190 | 3.050 | 3.120 | 1,014,404 | -0.03(-0.95%) |
| Mar 26, 2013 | 3.200 | 3.290 | 3.130 | 3.150 | 1,298,125 | -0.02(-0.63%) |
| Mar 25, 2013 | 3.180 | 3.210 | 3.140 | 3.170 | 476,241 | +0.00(+0.00%) |
| Mar 22, 2013 | 3.170 | 3.230 | 3.150 | 3.170 | 453,219 | +0.02(+0.63%) |
| Mar 21, 2013 | 3.260 | 3.285 | 3.150 | 3.150 | 1,032,230 | -0.11(-3.37%) |
| Mar 20, 2013 | 3.330 | 3.340 | 3.220 | 3.260 | 1,465,090 | -0.10(-2.98%) |
| Mar 19, 2013 | 3.370 | 3.432 | 3.310 | 3.360 | 858,022 | +0.01(+0.30%) |
| Mar 18, 2013 | 3.320 | 3.380 | 3.310 | 3.350 | 689,244 | -0.05(-1.47%) |
| Mar 15, 2013 | 3.420 | 3.440 | 3.350 | 3.400 | 1,601,175 | -0.07(-2.02%) |
| Mar 14, 2013 | 3.680 | 3.690 | 3.450 | 3.470 | 1,275,062 | -0.17(-4.67%) |
| Mar 13, 2013 | 3.750 | 3.760 | 3.620 | 3.640 | 888,384 | -0.10(-2.67%) |
| Mar 12, 2013 | 3.730 | 3.790 | 3.700 | 3.740 | 940,051 | +0.08(+2.19%) |
| Mar 11, 2013 | 3.690 | 3.700 | 3.625 | 3.660 | 553,420 | -0.03(-0.81%) |
| Mar 08, 2013 | 3.740 | 3.770 | 3.660 | 3.690 | 1,092,372 | -0.09(-2.38%) |
| Mar 07, 2013 | 3.675 | 3.800 | 3.650 | 3.780 | 1,959,853 | +0.31(+8.93%) |
| Mar 06, 2013 | 3.360 | 3.560 | 3.360 | 3.470 | 1,619,503 | +0.16(+4.83%) |
| Mar 05, 2013 | 3.400 | 3.450 | 3.300 | 3.310 | 558,663 | -0.03(-0.90%) |
| Mar 04, 2013 | 3.440 | 3.460 | 3.310 | 3.340 | 745,125 | -0.04(-1.18%) |