| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 20, 2013 | 5.270 | 5.430 | 5.190 | 5.310 | 0 | +0.12(+2.31%) |
| May 17, 2013 | 5.180 | 5.445 | 5.120 | 5.190 | 0 | +0.03(+0.58%) |
| May 16, 2013 | 5.250 | 5.250 | 4.910 | 5.160 | 8,286,946 | +0.03(+0.58%) |
| May 15, 2013 | 4.800 | 5.170 | 4.780 | 5.130 | 11,216,951 | +0.53(+11.52%) |
| May 13, 2013 | 4.530 | 4.735 | 4.510 | 4.600 | 9,550,438 | +0.17(+3.84%) |
| May 10, 2013 | 4.100 | 4.440 | 4.080 | 4.430 | 0 | +0.45(+11.31%) |
| May 09, 2013 | 4.050 | 4.050 | 3.920 | 3.980 | 2,783,145 | -0.01(-0.25%) |
| May 08, 2013 | 4.020 | 4.080 | 3.920 | 3.990 | 0 | -0.03(-0.75%) |
| May 07, 2013 | 4.000 | 4.050 | 3.960 | 4.020 | 3,175,156 | +0.08(+2.03%) |
| May 06, 2013 | 4.010 | 4.010 | 3.880 | 3.940 | 0 | +0.01(+0.25%) |
| May 03, 2013 | 4.060 | 4.020 | 3.910 | 3.930 | 0 | -0.09(-2.24%) |
| May 02, 2013 | 3.870 | 4.160 | 3.870 | 4.020 | 0 | +0.15(+3.88%) |
| May 01, 2013 | 3.940 | 3.990 | 3.850 | 3.870 | 0 | -0.08(-2.03%) |
| Apr 30, 2013 | 3.920 | 3.970 | 3.820 | 3.950 | 0 | +0.03(+0.77%) |
| Apr 29, 2013 | 4.000 | 4.090 | 3.910 | 3.920 | 2,260,068 | -0.08(-2.00%) |
| Apr 26, 2013 | 3.880 | 4.070 | 3.840 | 4.000 | 3,630,976 | +0.16(+4.17%) |
| Apr 25, 2013 | 3.910 | 3.940 | 3.775 | 3.840 | 3,206,321 | -0.02(-0.52%) |
| Apr 24, 2013 | 3.900 | 3.920 | 3.760 | 3.860 | 3,115,982 | -0.04(-1.03%) |
| Apr 23, 2013 | 3.950 | 4.040 | 3.890 | 3.900 | 3,385,294 | -0.09(-2.26%) |
| Apr 22, 2013 | 4.020 | 4.070 | 3.860 | 3.990 | 2,701,474 | -0.02(-0.50%) |
| Apr 19, 2013 | 3.800 | 4.040 | 3.790 | 4.010 | 3,632,873 | +0.21(+5.53%) |
| Apr 18, 2013 | 3.990 | 4.070 | 3.720 | 3.800 | 5,270,401 | -0.19(-4.76%) |
| Apr 17, 2013 | 4.090 | 4.090 | 3.955 | 3.990 | 4,130,315 | -0.10(-2.44%) |
| Apr 16, 2013 | 4.160 | 4.250 | 4.060 | 4.090 | 4,058,738 | +0.12(+3.02%) |
| Apr 15, 2013 | 3.890 | 4.350 | 3.870 | 3.970 | 5,927,871 | +0.04(+1.02%) |
| Apr 12, 2013 | 3.980 | 4.080 | 3.790 | 3.930 | 9,516,950 | -0.36(-8.37%) |
| Apr 11, 2013 | 4.500 | 4.500 | 4.220 | 4.289 | 5,854,148 | -0.11(-2.52%) |
| Apr 10, 2013 | 4.260 | 4.490 | 4.160 | 4.400 | 10,651,646 | +0.34(+8.37%) |
| Apr 09, 2013 | 3.790 | 4.080 | 3.740 | 4.060 | 5,680,266 | +0.29(+7.69%) |
| Apr 08, 2013 | 3.770 | 3.810 | 3.700 | 3.770 | 3,389,859 | +0.01(+0.27%) |
| Apr 05, 2013 | 3.650 | 3.825 | 3.600 | 3.760 | 5,597,785 | +0.03(+0.83%) |
| Apr 04, 2013 | 3.860 | 3.860 | 3.620 | 3.729 | 5,168,272 | -0.03(-0.82%) |
| Apr 03, 2013 | 3.850 | 3.950 | 3.705 | 3.760 | 9,626,239 | -0.03(-0.79%) |
| Apr 02, 2013 | 3.580 | 3.860 | 3.575 | 3.790 | 9,283,584 | +0.25(+7.06%) |
| Apr 01, 2013 | 3.400 | 3.590 | 3.390 | 3.540 | 5,852,356 | +0.15(+4.42%) |
| Mar 28, 2013 | 3.390 | 3.410 | 3.330 | 3.390 | 3,892,698 | +0.02(+0.59%) |
| Mar 27, 2013 | 3.430 | 3.430 | 3.320 | 3.370 | 3,058,674 | +0.04(+1.20%) |
| Mar 26, 2013 | 3.420 | 3.420 | 3.270 | 3.330 | 2,778,198 | -0.03(-0.89%) |
| Mar 25, 2013 | 3.350 | 3.430 | 3.280 | 3.360 | 3,555,648 | +0.09(+2.75%) |
| Mar 22, 2013 | 3.430 | 3.430 | 3.270 | 3.270 | 2,608,123 | -0.10(-2.97%) |
| Mar 21, 2013 | 3.410 | 3.420 | 3.320 | 3.370 | 3,400,698 | +0.02(+0.60%) |
| Mar 20, 2013 | 3.310 | 3.420 | 3.280 | 3.350 | 3,238,181 | +0.04(+1.21%) |
| Mar 19, 2013 | 3.450 | 3.470 | 3.250 | 3.310 | 6,102,608 | -0.09(-2.65%) |
| Mar 18, 2013 | 3.330 | 3.490 | 3.150 | 3.400 | 6,810,159 | +0.02(+0.74%) |
| Mar 15, 2013 | 3.550 | 3.570 | 3.350 | 3.375 | 5,483,002 | -0.17(-4.66%) |
| Mar 14, 2013 | 3.580 | 3.645 | 3.420 | 3.540 | 5,600,478 | -0.02(-0.56%) |
| Mar 13, 2013 | 3.500 | 3.580 | 3.310 | 3.560 | 7,526,254 | +0.01(+0.28%) |
| Mar 12, 2013 | 3.570 | 3.670 | 3.500 | 3.550 | 14,748,664 | +0.14(+4.11%) |
| Mar 11, 2013 | 3.150 | 3.460 | 3.140 | 3.410 | 17,975,368 | +0.35(+11.44%) |
| Mar 08, 2013 | 2.900 | 3.110 | 2.870 | 3.060 | 15,393,565 | +0.25(+8.90%) |
| Mar 07, 2013 | 2.710 | 2.830 | 2.670 | 2.810 | 4,711,736 | +0.13(+4.85%) |
| Mar 06, 2013 | 2.750 | 2.760 | 2.650 | 2.680 | 3,044,628 | -0.05(-1.83%) |
| Mar 05, 2013 | 2.660 | 2.750 | 2.650 | 2.730 | 5,499,899 | +0.07(+2.63%) |
| Mar 04, 2013 | 2.580 | 2.670 | 2.580 | 2.660 | 3,038,385 | +0.04(+1.53%) |