| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 23, 2013 | 4.240 | 4.300 | 4.010 | 4.160 | 325,925 | -0.22(-5.02%) |
| May 22, 2013 | 4.620 | 4.840 | 4.370 | 4.380 | 181,339 | -0.20(-4.37%) |
| May 21, 2013 | 4.390 | 4.710 | 4.390 | 4.580 | 270,841 | +0.19(+4.33%) |
| May 20, 2013 | 4.300 | 4.460 | 4.300 | 4.390 | 107,072 | +0.06(+1.39%) |
| May 17, 2013 | 4.190 | 4.350 | 4.140 | 4.330 | 116,019 | +0.18(+4.34%) |
| May 16, 2013 | 3.950 | 4.200 | 3.945 | 4.150 | 221,551 | +0.20(+5.06%) |
| May 15, 2013 | 4.270 | 4.290 | 3.910 | 3.950 | 281,200 | -0.08(-1.99%) |
| May 13, 2013 | 4.030 | 4.120 | 3.840 | 4.030 | 161,225 | -0.05(-1.23%) |
| May 10, 2013 | 3.930 | 4.180 | 3.930 | 4.080 | 216,730 | +0.08(+2.00%) |
| May 09, 2013 | 3.800 | 4.090 | 3.800 | 4.000 | 581,998 | +0.21(+5.54%) |
| May 08, 2013 | 3.690 | 3.880 | 3.680 | 3.790 | 235,938 | +0.10(+2.71%) |
| May 07, 2013 | 3.510 | 3.740 | 3.482 | 3.690 | 324,735 | +0.18(+5.13%) |
| May 06, 2013 | 3.300 | 3.630 | 3.300 | 3.510 | 217,411 | +0.14(+4.15%) |
| May 03, 2013 | 3.540 | 3.480 | 3.350 | 3.370 | 202,301 | -0.11(-3.16%) |
| May 02, 2013 | 3.280 | 3.510 | 3.250 | 3.480 | 276,439 | +0.20(+6.10%) |
| May 01, 2013 | 3.600 | 3.620 | 3.200 | 3.280 | 448,718 | -0.36(-9.89%) |
| Apr 30, 2013 | 3.700 | 3.700 | 3.550 | 3.640 | 233,268 | -0.05(-1.36%) |
| Apr 29, 2013 | 3.720 | 3.930 | 3.570 | 3.690 | 533,060 | -0.01(-0.27%) |
| Apr 26, 2013 | 3.670 | 3.770 | 3.360 | 3.700 | 1,100,597 | -0.04(-1.07%) |
| Apr 25, 2013 | 2.798 | 3.740 | 2.610 | 3.740 | 3,345,583 | +1.60(+74.77%) |
| Apr 24, 2013 | 2.110 | 2.219 | 2.090 | 2.140 | 145,004 | +0.04(+1.90%) |
| Apr 23, 2013 | 1.990 | 2.110 | 1.950 | 2.100 | 197,478 | +0.15(+7.69%) |
| Apr 22, 2013 | 2.000 | 2.010 | 1.860 | 1.950 | 132,110 | -0.05(-2.50%) |
| Apr 19, 2013 | 1.950 | 2.010 | 1.930 | 2.000 | 155,295 | +0.07(+3.63%) |
| Apr 18, 2013 | 1.880 | 1.960 | 1.880 | 1.930 | 133,179 | +0.03(+1.58%) |
| Apr 17, 2013 | 1.990 | 2.030 | 1.880 | 1.900 | 231,241 | -0.11(-5.47%) |
| Apr 16, 2013 | 2.110 | 2.110 | 2.000 | 2.010 | 162,088 | -0.04(-1.95%) |
| Apr 15, 2013 | 2.050 | 2.080 | 2.030 | 2.050 | 241,336 | +0.00(+0.00%) |
| Apr 12, 2013 | 2.130 | 2.160 | 2.010 | 2.050 | 176,394 | -0.13(-5.96%) |
| Apr 11, 2013 | 2.200 | 2.210 | 2.150 | 2.180 | 101,791 | -0.03(-1.36%) |
| Apr 10, 2013 | 2.220 | 2.310 | 2.195 | 2.210 | 178,147 | +0.04(+1.84%) |
| Apr 09, 2013 | 2.090 | 2.200 | 2.020 | 2.170 | 262,662 | +0.10(+4.83%) |
| Apr 08, 2013 | 2.040 | 2.110 | 2.010 | 2.070 | 228,343 | +0.03(+1.47%) |
| Apr 05, 2013 | 1.980 | 2.080 | 1.980 | 2.040 | 440,432 | +0.07(+3.55%) |
| Apr 04, 2013 | 2.130 | 2.130 | 1.880 | 1.970 | 486,027 | -0.16(-7.51%) |
| Apr 03, 2013 | 2.330 | 2.330 | 2.110 | 2.130 | 363,501 | -0.19(-8.19%) |
| Apr 02, 2013 | 2.380 | 2.380 | 2.310 | 2.320 | 173,328 | -0.02(-0.85%) |
| Apr 01, 2013 | 2.410 | 2.480 | 2.230 | 2.340 | 427,468 | -0.11(-4.49%) |
| Mar 28, 2013 | 2.460 | 2.460 | 2.330 | 2.450 | 187,962 | -0.01(-0.41%) |
| Mar 27, 2013 | 2.450 | 2.480 | 2.410 | 2.460 | 196,813 | -0.02(-0.81%) |
| Mar 26, 2013 | 2.590 | 2.590 | 2.440 | 2.480 | 358,285 | -0.11(-4.25%) |
| Mar 25, 2013 | 2.780 | 2.780 | 2.550 | 2.590 | 331,767 | -0.20(-7.17%) |
| Mar 22, 2013 | 2.750 | 2.830 | 2.750 | 2.790 | 119,514 | +0.04(+1.45%) |
| Mar 21, 2013 | 2.880 | 2.910 | 2.750 | 2.750 | 207,122 | -0.14(-4.84%) |
| Mar 20, 2013 | 2.810 | 2.970 | 2.810 | 2.890 | 259,381 | +0.06(+2.12%) |
| Mar 19, 2013 | 2.730 | 2.880 | 2.730 | 2.830 | 295,909 | +0.10(+3.66%) |
| Mar 18, 2013 | 2.800 | 2.840 | 2.660 | 2.730 | 395,408 | -0.12(-4.21%) |
| Mar 15, 2013 | 2.750 | 2.850 | 2.700 | 2.850 | 811,632 | +0.15(+5.56%) |
| Mar 14, 2013 | 2.490 | 2.740 | 2.440 | 2.700 | 534,340 | +0.25(+10.20%) |
| Mar 13, 2013 | 2.500 | 2.600 | 2.420 | 2.450 | 310,526 | -0.02(-0.81%) |
| Mar 12, 2013 | 2.490 | 2.560 | 2.440 | 2.470 | 208,264 | -0.09(-3.52%) |
| Mar 11, 2013 | 2.570 | 2.629 | 2.540 | 2.560 | 289,005 | -0.05(-1.92%) |
| Mar 08, 2013 | 2.470 | 2.630 | 2.450 | 2.610 | 313,133 | +0.14(+5.67%) |
| Mar 07, 2013 | 2.400 | 2.480 | 2.330 | 2.470 | 154,625 | +0.08(+3.35%) |
| Mar 06, 2013 | 2.500 | 2.550 | 2.380 | 2.390 | 275,481 | -0.06(-2.45%) |
| Mar 05, 2013 | 2.460 | 2.620 | 2.440 | 2.450 | 532,143 | -0.01(-0.41%) |
| Mar 04, 2013 | 2.400 | 2.650 | 2.370 | 2.460 | 1,218,536 | +0.15(+6.49%) |
