| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Aug 31, 2012 | 4.098 | 4.220 | 4.010 | 4.130 | 2,350 | +0.13(+3.25%) |
| Aug 30, 2012 | 4.117 | 4.140 | 3.940 | 4.000 | 2,750 | -0.02(-0.50%) |
| Aug 29, 2012 | 4.020 | 4.245 | 4.010 | 4.020 | 2,437 | -0.19(-4.51%) |
| Aug 27, 2012 | 4.340 | 4.340 | 4.210 | 4.210 | 2,500 | -0.16(-3.66%) |
| Aug 24, 2012 | 4.200 | 4.370 | 4.000 | 4.370 | 5,118 | +0.38(+9.52%) |
| Aug 23, 2012 | 4.170 | 4.250 | 3.970 | 3.990 | 21,865 | -0.17(-4.09%) |
| Aug 22, 2012 | 4.160 | 4.250 | 4.150 | 4.160 | 2,609 | +0.09(+2.21%) |
| Aug 21, 2012 | 4.320 | 4.320 | 4.070 | 4.070 | 2,927 | -0.20(-4.68%) |
| Aug 20, 2012 | 4.280 | 4.390 | 4.190 | 4.270 | 16,744 | +0.32(+8.10%) |
| Aug 17, 2012 | 3.810 | 4.127 | 3.810 | 3.950 | 3,342 | +0.11(+2.86%) |
| Aug 16, 2012 | 4.250 | 4.250 | 3.840 | 3.840 | 20,958 | -0.40(-9.43%) |
| Aug 15, 2012 | 4.250 | 4.460 | 4.110 | 4.240 | 11,001 | -0.03(-0.70%) |
| Aug 14, 2012 | 4.370 | 4.440 | 4.160 | 4.270 | 14,795 | -0.01(-0.23%) |
| Aug 13, 2012 | 4.930 | 5.070 | 4.152 | 4.280 | 34,207 | +0.04(+0.94%) |
| Aug 11, 2012 | 4.215 | 4.240 | 4.030 | 4.240 | 94,228 | +0.00(+0.00%) |
| Aug 10, 2012 | 4.215 | 4.240 | 4.030 | 4.240 | 94,228 | +0.08(+1.92%) |
| Aug 09, 2012 | 4.150 | 4.268 | 4.120 | 4.160 | 3,256 | -0.12(-2.80%) |
| Aug 08, 2012 | 4.240 | 4.340 | 4.240 | 4.280 | 3,389 | +0.04(+0.94%) |
| Aug 07, 2012 | 4.197 | 4.240 | 4.190 | 4.240 | 5,500 | -0.05(-1.17%) |
| Aug 06, 2012 | 4.250 | 4.300 | 4.110 | 4.290 | 6,365 | +0.09(+2.14%) |
| Aug 03, 2012 | 4.140 | 4.220 | 4.140 | 4.200 | 11,200 | +0.10(+2.44%) |
| Aug 02, 2012 | 4.100 | 4.100 | 4.030 | 4.100 | 1,049 | -0.23(-5.31%) |
| Aug 01, 2012 | 4.000 | 4.350 | 4.000 | 4.330 | 5,750 | +0.33(+8.25%) |
| Jul 31, 2012 | 4.080 | 4.090 | 3.980 | 4.000 | 12,590 | -0.01(-0.25%) |
| Jul 30, 2012 | 4.010 | 4.100 | 4.000 | 4.010 | 10,344 | -0.02(-0.50%) |
| Jul 27, 2012 | 4.110 | 4.310 | 3.980 | 4.030 | 41,310 | -0.02(-0.49%) |
| Jul 26, 2012 | 4.230 | 4.230 | 4.035 | 4.050 | 3,011 | -0.15(-3.57%) |
| Jul 25, 2012 | 4.550 | 4.550 | 4.200 | 4.200 | 7,520 | -0.30(-6.67%) |
| Jul 24, 2012 | 4.800 | 4.800 | 4.480 | 4.500 | 9,750 | -0.32(-6.64%) |
| Jul 23, 2012 | 4.880 | 5.160 | 4.820 | 4.820 | 23,088 | -0.12(-2.43%) |
| Jul 20, 2012 | 5.000 | 5.000 | 4.900 | 4.940 | 11,594 | +0.10(+2.07%) |
| Jul 19, 2012 | 4.900 | 4.900 | 4.650 | 4.840 | 14,291 | +0.09(+1.89%) |
| Jul 18, 2012 | 4.550 | 5.000 | 4.550 | 4.750 | 19,914 | +0.07(+1.50%) |
| Jul 17, 2012 | 4.450 | 4.680 | 4.320 | 4.680 | 16,954 | +0.28(+6.36%) |
| Jul 16, 2012 | 4.500 | 4.500 | 4.400 | 4.400 | 19,880 | -0.10(-2.22%) |
| Jul 14, 2012 | 4.520 | 4.860 | 4.290 | 4.500 | 11,984 | +0.00(+0.00%) |
| Jul 13, 2012 | 4.520 | 4.860 | 4.290 | 4.500 | 11,984 | +0.00(+0.00%) |
| Jul 12, 2012 | 4.120 | 4.500 | 4.114 | 4.500 | 20,689 | +0.45(+11.11%) |
| Jul 11, 2012 | 4.000 | 4.350 | 4.000 | 4.050 | 817,557 | +0.10(+2.53%) |
| Jul 10, 2012 | 3.850 | 4.230 | 3.730 | 3.950 | 9,000 | +0.14(+3.67%) |
| Jul 09, 2012 | 3.899 | 4.000 | 3.710 | 3.810 | 20,307 | +0.00(+0.00%) |
| Jul 06, 2012 | 3.800 | 3.931 | 3.758 | 3.810 | 8,362 | -0.15(-3.79%) |
| Jul 05, 2012 | 3.730 | 3.980 | 3.601 | 3.960 | 10,252 | +0.26(+7.03%) |
| Jul 03, 2012 | 3.950 | 3.950 | 3.700 | 3.700 | 4,114 | -0.25(-6.33%) |
| Jul 02, 2012 | 3.830 | 3.950 | 3.570 | 3.950 | 15,050 | +0.19(+5.05%) |
| Jun 30, 2012 | 3.638 | 3.800 | 3.638 | 3.760 | 10,256 | +0.00(+0.00%) |
| Jun 29, 2012 | 3.638 | 3.800 | 3.638 | 3.760 | 10,356 | -0.08(-2.08%) |
| Jun 28, 2012 | 3.670 | 3.978 | 3.670 | 3.840 | 10,312 | +0.16(+4.35%) |
| Jun 27, 2012 | 3.600 | 3.680 | 3.500 | 3.680 | 5,770 | +0.16(+4.55%) |
| Jun 26, 2012 | 3.360 | 3.820 | 3.350 | 3.520 | 13,509 | +0.18(+5.36%) |
| Jun 25, 2012 | 3.210 | 3.341 | 3.190 | 3.341 | 10,111 | +0.07(+2.17%) |
| Jun 22, 2012 | 3.400 | 3.440 | 3.250 | 3.270 | 14,851 | -0.05(-1.51%) |
| Jun 21, 2012 | 3.320 | 3.320 | 3.320 | 3.320 | 100 | -0.05(-1.58%) |
| Jun 20, 2012 | 3.373 | 3.373 | 3.373 | 3.373 | 500 | -0.08(-2.22%) |
| Jun 19, 2012 | 3.360 | 3.450 | 3.350 | 3.450 | 1,880 | +0.00(+0.01%) |
| Jun 18, 2012 | 3.330 | 3.457 | 3.300 | 3.450 | 1,100 | +0.05(+1.46%) |
| Jun 15, 2012 | 3.370 | 3.400 | 3.250 | 3.400 | 2,698 | -0.04(-1.16%) |
| Jun 14, 2012 | 3.250 | 3.450 | 3.240 | 3.440 | 14,651 | +0.19(+5.85%) |
| Jun 13, 2012 | 3.070 | 3.260 | 3.060 | 3.250 | 1,900 | +0.04(+1.25%) |
| Jun 12, 2012 | 3.280 | 3.330 | 3.180 | 3.210 | 9,800 | -0.03(-0.93%) |
| Jun 11, 2012 | 3.260 | 3.260 | 3.110 | 3.240 | 1,070 | -0.04(-1.22%) |
| Jun 08, 2012 | 3.170 | 3.300 | 3.170 | 3.280 | 24,337 | +0.14(+4.46%) |
| Jun 07, 2012 | 3.190 | 3.190 | 3.124 | 3.140 | 1,900 | -0.01(-0.31%) |
| Jun 06, 2012 | 3.070 | 3.200 | 3.070 | 3.150 | 5,700 | +0.10(+3.28%) |
| Jun 05, 2012 | 3.090 | 3.090 | 3.050 | 3.050 | 1,600 | -0.02(-0.65%) |
| Jun 04, 2012 | 3.020 | 3.070 | 3.010 | 3.070 | 5,970 | -0.01(-0.32%) |
| Jun 02, 2012 | 3.010 | 3.110 | 3.010 | 3.080 | 5,713 | +0.00(+0.00%) |