| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Sep 28, 2012 | 4.150 | 4.170 | 3.970 | 3.970 | 500 | -0.17(-4.11%) |
| Sep 26, 2012 | 4.140 | 4.140 | 4.140 | 0 | +0.15(+3.72%) | |
| Sep 25, 2012 | 4.260 | 4.260 | 3.990 | 3.992 | 1,184 | -0.30(-6.93%) |
| Sep 24, 2012 | 4.310 | 4.450 | 4.270 | 4.289 | 1,106 | -0.02(-0.49%) |
| Sep 21, 2012 | 4.170 | 4.450 | 4.170 | 4.310 | 4,589 | +0.06(+1.41%) |
| Sep 20, 2012 | 4.150 | 4.412 | 4.150 | 4.250 | 5,477 | +0.11(+2.66%) |
| Sep 19, 2012 | 3.970 | 4.436 | 3.970 | 4.140 | 600 | +0.20(+5.08%) |
| Sep 18, 2012 | 4.270 | 4.436 | 3.940 | 3.940 | 756 | -0.30(-7.08%) |
| Sep 17, 2012 | 4.230 | 4.320 | 4.230 | 4.240 | 2,730 | +0.00(+0.00%) |
| Sep 14, 2012 | 4.250 | 4.340 | 3.950 | 4.240 | 13,651 | -0.07(-1.62%) |
| Sep 13, 2012 | 4.290 | 4.340 | 4.180 | 4.310 | 3,443 | +0.02(+0.47%) |
| Sep 12, 2012 | 4.210 | 4.290 | 4.200 | 4.290 | 5,337 | +0.09(+2.14%) |
| Sep 11, 2012 | 4.250 | 4.290 | 4.140 | 4.200 | 8,035 | -0.15(-3.45%) |
| Sep 10, 2012 | 4.430 | 4.460 | 4.000 | 4.350 | 7,952 | -0.17(-3.86%) |
| Sep 07, 2012 | 4.540 | 4.540 | 4.524 | 4.524 | 400 | -0.12(-2.49%) |
| Sep 06, 2012 | 3.750 | 4.970 | 3.750 | 4.640 | 4,581 | -0.06(-1.28%) |
| Sep 05, 2012 | 4.650 | 4.990 | 4.650 | 4.700 | 25,757 | +0.10(+2.17%) |
| Aug 31, 2012 | 4.600 | 4.600 | 4.600 | 0 | -0.19(-3.97%) | |
| Aug 30, 2012 | 4.690 | 4.790 | 4.680 | 4.790 | 2,930 | -0.05(-1.03%) |
| Aug 29, 2012 | 4.400 | 4.880 | 4.390 | 4.840 | 18,435 | +0.60(+14.15%) |
| Aug 27, 2012 | 4.010 | 4.500 | 4.010 | 4.240 | 21,189 | +0.24(+6.00%) |
| Aug 24, 2012 | 4.080 | 4.160 | 4.000 | 4.000 | 5,700 | +0.09(+2.30%) |
| Aug 23, 2012 | 4.080 | 4.080 | 3.870 | 3.910 | 2,602 | +0.31(+8.61%) |
| Aug 22, 2012 | 3.890 | 4.210 | 3.435 | 3.600 | 10,136 | -0.30(-7.69%) |
| Aug 21, 2012 | 4.420 | 4.420 | 3.900 | 3.900 | 1,050 | -0.14(-3.47%) |
| Aug 20, 2012 | 4.040 | 4.210 | 4.000 | 4.040 | 6,300 | +0.28(+7.45%) |
| Aug 17, 2012 | 3.760 | 3.900 | 3.750 | 3.760 | 9,850 | -0.04(-1.05%) |
| Aug 16, 2012 | 4.150 | 4.150 | 3.750 | 3.800 | 13,365 | -0.35(-8.43%) |
| Aug 15, 2012 | 4.300 | 4.870 | 4.115 | 4.150 | 65,425 | +0.53(+14.64%) |
| Aug 14, 2012 | 3.600 | 3.790 | 3.600 | 3.620 | 5,586 | +0.03(+0.84%) |
| Aug 09, 2012 | 3.590 | 3.590 | 3.590 | 0 | +0.11(+3.16%) | |
| Aug 08, 2012 | 3.430 | 3.540 | 3.430 | 3.480 | 1,486 | +0.25(+7.74%) |
| Aug 07, 2012 | 3.450 | 3.500 | 3.230 | 3.230 | 4,792 | -0.16(-4.72%) |
| Aug 06, 2012 | 3.660 | 3.660 | 3.390 | 3.390 | 400 | -0.12(-3.35%) |
| Aug 03, 2012 | 3.507 | 3.507 | 3.507 | 3.507 | 100 | +0.09(+2.62%) |
| Aug 02, 2012 | 3.300 | 3.418 | 3.220 | 3.418 | 800 | +0.24(+7.48%) |
| Aug 01, 2012 | 3.571 | 3.571 | 3.180 | 3.180 | 1,100 | -0.32(-9.14%) |
| Jul 31, 2012 | 3.150 | 3.520 | 3.150 | 3.500 | 1,299 | +0.33(+10.41%) |
| Jul 30, 2012 | 3.340 | 3.727 | 3.170 | 3.170 | 6,824 | -0.25(-7.31%) |
| Jul 27, 2012 | 3.785 | 3.790 | 3.420 | 3.420 | 2,000 | +0.16(+4.91%) |
| Jul 26, 2012 | 3.310 | 3.780 | 3.150 | 3.260 | 3,801 | -0.01(-0.31%) |
| Jul 25, 2012 | 3.885 | 3.885 | 3.230 | 3.270 | 4,109 | -0.24(-6.84%) |
| Jul 24, 2012 | 3.890 | 3.900 | 3.430 | 3.510 | 9,968 | +0.19(+5.72%) |
| Jul 23, 2012 | 3.520 | 4.000 | 3.320 | 3.320 | 3,600 | -0.33(-9.04%) |
| Jul 20, 2012 | 3.835 | 3.850 | 3.590 | 3.650 | 1,800 | +0.10(+2.82%) |
| Jul 19, 2012 | 3.650 | 3.660 | 3.211 | 3.550 | 11,393 | +0.01(+0.28%) |
| Jul 18, 2012 | 3.460 | 4.000 | 3.450 | 3.540 | 11,824 | +0.05(+1.43%) |
| Jul 17, 2012 | 3.490 | 3.490 | 3.490 | 3.490 | 100 | +0.16(+4.80%) |
| Jul 16, 2012 | 3.240 | 3.440 | 3.240 | 3.330 | 538 | +0.17(+5.38%) |
| Jul 14, 2012 | 3.400 | 3.420 | 3.160 | 3.160 | 900 | +0.00(+0.00%) |
| Jul 13, 2012 | 3.400 | 3.420 | 3.160 | 3.160 | 900 | -0.33(-9.45%) |
| Jul 12, 2012 | 3.370 | 3.490 | 3.370 | 3.490 | 400 | +0.06(+1.75%) |
| Jul 11, 2012 | 3.400 | 3.430 | 3.160 | 3.430 | 600 | -0.01(-0.29%) |
| Jul 09, 2012 | 3.440 | 3.440 | 3.440 | 0 | +0.01(+0.29%) | |
| Jul 06, 2012 | 3.380 | 3.450 | 3.210 | 3.430 | 954 | -0.05(-1.58%) |
| Jul 05, 2012 | 3.150 | 3.485 | 3.150 | 3.485 | 500 | +0.36(+11.70%) |
| Jul 03, 2012 | 3.120 | 3.120 | 3.120 | 3.120 | 400 | -0.34(-9.83%) |