| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 24, 2013 | 3.350 | 3.460 | 3.350 | 3.420 | 13,180 | +0.02(+0.59%) |
| May 23, 2013 | 3.400 | 3.650 | 3.300 | 3.400 | 33,923 | -0.13(-3.66%) |
| May 22, 2013 | 3.340 | 3.790 | 3.340 | 3.529 | 161,187 | +0.19(+5.66%) |
| May 21, 2013 | 3.150 | 3.400 | 3.150 | 3.340 | 65,724 | +0.20(+6.37%) |
| May 20, 2013 | 2.880 | 3.140 | 2.870 | 3.140 | 83,483 | +0.30(+10.56%) |
| May 17, 2013 | 2.650 | 2.960 | 2.650 | 2.840 | 31,449 | +0.07(+2.53%) |
| May 16, 2013 | 2.660 | 2.830 | 2.650 | 2.770 | 23,886 | +0.23(+9.06%) |
| May 15, 2013 | 2.430 | 2.670 | 2.430 | 2.540 | 19,459 | +0.07(+2.83%) |
| May 13, 2013 | 2.440 | 2.570 | 2.410 | 2.470 | 29,547 | -0.13(-5.02%) |
| May 10, 2013 | 2.600 | 2.720 | 2.578 | 2.601 | 6,200 | +0.03(+1.24%) |
| May 09, 2013 | 2.890 | 2.890 | 2.541 | 2.569 | 39,109 | -0.32(-11.11%) |
| May 08, 2013 | 2.940 | 2.960 | 2.840 | 2.890 | 43,501 | +0.05(+1.76%) |
| May 07, 2013 | 2.260 | 2.840 | 2.260 | 2.840 | 85,990 | +0.57(+25.11%) |
| May 06, 2013 | 2.450 | 2.470 | 2.200 | 2.270 | 50,642 | -0.11(-4.62%) |
| May 03, 2013 | 2.240 | 2.380 | 2.200 | 2.380 | 101,813 | +0.18(+8.18%) |
| May 02, 2013 | 2.000 | 2.280 | 2.000 | 2.200 | 59,782 | +0.19(+9.45%) |
| May 01, 2013 | 1.920 | 2.128 | 1.899 | 2.010 | 117,778 | +0.04(+2.03%) |
| Apr 30, 2013 | 1.820 | 2.000 | 1.730 | 1.970 | 143,158 | +0.18(+10.06%) |
| Apr 29, 2013 | 2.000 | 2.360 | 1.430 | 1.790 | 441,862 | -0.83(-31.68%) |
| Apr 26, 2013 | 2.400 | 3.180 | 2.460 | 2.620 | 475,999 | +0.16(+6.50%) |
| Apr 25, 2013 | 1.990 | 2.460 | 1.990 | 2.460 | 146,236 | +0.48(+24.18%) |
| Apr 24, 2013 | 1.860 | 1.990 | 1.860 | 1.981 | 41,210 | +0.10(+5.48%) |
| Apr 23, 2013 | 1.770 | 1.958 | 1.730 | 1.878 | 95,829 | +0.17(+9.82%) |
| Apr 22, 2013 | 1.640 | 1.833 | 1.629 | 1.710 | 69,636 | +0.07(+4.27%) |
| Apr 19, 2013 | 1.550 | 1.668 | 1.494 | 1.640 | 83,559 | +0.09(+5.81%) |
| Apr 18, 2013 | 1.532 | 1.600 | 1.500 | 1.550 | 64,154 | +0.05(+3.33%) |
| Apr 17, 2013 | 1.499 | 1.510 | 1.470 | 1.500 | 23,181 | +0.03(+2.04%) |
| Apr 16, 2013 | 1.420 | 1.490 | 1.420 | 1.470 | 20,330 | +0.08(+5.76%) |
| Apr 15, 2013 | 1.390 | 1.390 | 1.390 | 1.390 | 1,052 | +0.02(+1.46%) |
| Apr 12, 2013 | 1.360 | 1.390 | 1.360 | 1.370 | 5,900 | +0.04(+3.01%) |
| Apr 11, 2013 | 1.400 | 1.400 | 1.310 | 1.330 | 11,590 | -0.08(-5.67%) |
| Apr 10, 2013 | 1.441 | 1.441 | 1.410 | 1.410 | 3,925 | -0.02(-1.40%) |
| Apr 09, 2013 | 1.432 | 1.474 | 1.350 | 1.430 | 11,125 | -0.02(-1.38%) |
| Apr 08, 2013 | 1.590 | 1.590 | 1.450 | 1.450 | 4,467 | -0.10(-6.45%) |
| Apr 05, 2013 | 1.460 | 1.560 | 1.460 | 1.550 | 12,190 | +0.09(+6.16%) |
| Apr 04, 2013 | 1.487 | 1.550 | 1.460 | 1.460 | 11,008 | -0.02(-1.35%) |
| Apr 03, 2013 | 1.540 | 1.540 | 1.460 | 1.480 | 3,850 | +0.03(+2.07%) |
| Apr 02, 2013 | 1.520 | 1.520 | 1.450 | 1.450 | 10,171 | -0.04(-2.68%) |
| Apr 01, 2013 | 1.500 | 1.539 | 1.450 | 1.490 | 35,692 | +0.04(+2.76%) |
| Mar 28, 2013 | 1.420 | 1.460 | 1.420 | 1.450 | 12,686 | +0.03(+2.11%) |
| Mar 27, 2013 | 1.400 | 1.440 | 1.400 | 1.420 | 2,239 | +0.04(+2.82%) |
| Mar 25, 2013 | 1.381 | 1.381 | 1.381 | 0 | +0.01(+0.58%) | |
| Mar 22, 2013 | 1.380 | 1.381 | 1.370 | 1.373 | 7,172 | -0.01(-0.51%) |
| Mar 21, 2013 | 1.315 | 1.410 | 1.200 | 1.380 | 7,890 | +0.07(+5.34%) |
| Mar 20, 2013 | 1.230 | 1.310 | 1.230 | 1.310 | 5,600 | +0.01(+0.77%) |
| Mar 18, 2013 | 1.300 | 1.300 | 1.300 | 0 | -0.09(-6.47%) | |
| Mar 15, 2013 | 1.380 | 1.400 | 1.350 | 1.390 | 2,575 | +0.09(+7.17%) |
| Mar 14, 2013 | 1.460 | 1.460 | 1.280 | 1.297 | 16,480 | -0.17(-11.53%) |
| Mar 13, 2013 | 1.500 | 1.500 | 1.466 | 1.466 | 7,320 | +0.02(+1.10%) |
| Mar 12, 2013 | 1.450 | 1.540 | 1.450 | 1.450 | 52,697 | +0.02(+1.40%) |
| Mar 11, 2013 | 1.190 | 1.510 | 1.190 | 1.430 | 40,817 | +0.24(+20.17%) |
| Mar 08, 2013 | 1.190 | 1.190 | 1.184 | 1.190 | 5,540 | +0.00(+0.00%) |
| Mar 07, 2013 | 1.250 | 1.250 | 1.160 | 1.190 | 6,590 | -0.03(-2.62%) |
| Mar 06, 2013 | 1.190 | 1.250 | 1.160 | 1.222 | 9,687 | -0.03(-2.16%) |
| Mar 05, 2013 | 1.210 | 1.250 | 1.200 | 1.249 | 22,880 | +0.03(+2.04%) |
| Mar 04, 2013 | 1.240 | 1.240 | 1.210 | 1.224 | 700 | -0.06(-4.38%) |