| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 29, 2012 | 1.410 | 1.440 | 1.290 | 1.350 | 347,573 | -0.04(-2.99%) |
| Feb 28, 2012 | 1.420 | 1.460 | 1.340 | 1.392 | 534,784 | -0.03(-2.00%) |
| Feb 27, 2012 | 1.290 | 1.490 | 1.280 | 1.420 | 1,213,809 | +0.12(+9.23%) |
| Feb 24, 2012 | 1.250 | 1.300 | 1.200 | 1.300 | 476,650 | +0.08(+6.56%) |
| Feb 23, 2012 | 1.230 | 1.250 | 1.180 | 1.220 | 411,833 | +0.01(+0.83%) |
| Feb 22, 2012 | 1.250 | 1.290 | 1.180 | 1.210 | 673,643 | +0.02(+1.67%) |
| Feb 21, 2012 | 1.270 | 1.290 | 1.160 | 1.190 | 413,763 | -0.08(-6.29%) |
| Feb 17, 2012 | 1.270 | 1.320 | 1.259 | 1.270 | 327,706 | -0.02(-1.55%) |
| Feb 16, 2012 | 1.360 | 1.361 | 1.210 | 1.290 | 708,095 | -0.04(-3.01%) |
| Feb 15, 2012 | 1.400 | 1.740 | 1.250 | 1.330 | 3,964,536 | -0.10(-7.00%) |
| Feb 14, 2012 | 1.400 | 1.470 | 1.350 | 1.430 | 795,503 | -0.01(-0.68%) |
| Feb 13, 2012 | 1.460 | 1.460 | 1.360 | 1.440 | 517,132 | +0.01(+0.69%) |
| Feb 10, 2012 | 1.380 | 1.530 | 1.280 | 1.430 | 1,367,455 | +0.05(+3.62%) |
| Feb 09, 2012 | 1.590 | 1.590 | 1.350 | 1.380 | 870,654 | -0.12(-8.00%) |
| Feb 08, 2012 | 1.580 | 1.580 | 1.400 | 1.500 | 1,083,643 | +0.02(+1.35%) |
| Feb 07, 2012 | 1.450 | 1.570 | 1.320 | 1.480 | 1,813,632 | -0.11(-6.92%) |
| Feb 06, 2012 | 1.630 | 2.190 | 1.490 | 1.590 | 4,817,799 | -0.17(-9.66%) |
| Feb 03, 2012 | 1.750 | 1.940 | 1.710 | 1.760 | 3,161,233 | +0.06(+3.53%) |
| Feb 02, 2012 | 1.450 | 1.970 | 1.340 | 1.700 | 3,949,045 | +0.35(+25.93%) |
| Feb 01, 2012 | 1.450 | 1.470 | 1.230 | 1.350 | 729,625 | -0.05(-3.57%) |
| Jan 31, 2012 | 1.590 | 1.800 | 1.350 | 1.400 | 2,720,831 | +0.24(+20.69%) |
| Jan 30, 2012 | 1.020 | 1.300 | 0.9100 | 1.160 | 1,057,433 | +0.15(+14.85%) |
| Jan 27, 2012 | 0.9900 | 1.050 | 0.9500 | 1.010 | 19,155 | +0.05(+5.21%) |
| Jan 26, 2012 | 1.000 | 1.092 | 0.9600 | 0.9600 | 36,618 | -0.13(-11.93%) |
| Jan 25, 2012 | 0.8500 | 1.150 | 0.6800 | 1.090 | 807,793 | +0.25(+29.76%) |
| Jan 24, 2012 | 0.8800 | 0.8800 | 0.7800 | 0.8400 | 76,432 | -0.07(-7.69%) |
| Jan 23, 2012 | 0.8800 | 0.9200 | 0.8800 | 0.9100 | 54,646 | +0.01(+1.11%) |
| Jan 20, 2012 | 0.9000 | 0.9199 | 0.8700 | 0.9000 | 19,290 | +0.00(+0.00%) |
| Jan 19, 2012 | 0.9500 | 1.029 | 0.8800 | 0.9000 | 76,229 | -0.04(-4.26%) |
| Jan 18, 2012 | 1.000 | 1.150 | 0.8701 | 0.9400 | 80,891 | -0.05(-5.05%) |
| Jan 17, 2012 | 0.9700 | 1.000 | 0.9600 | 0.9900 | 70,700 | +0.01(+1.02%) |
| Jan 13, 2012 | 0.9799 | 0.9800 | 0.9799 | 0.9800 | 400 | +0.01(+1.02%) |
| Jan 12, 2012 | 0.9999 | 0.9999 | 0.9700 | 0.9701 | 5,100 | -0.01(-1.01%) |
| Jan 11, 2012 | 0.9000 | 1.150 | 0.7730 | 0.9800 | 162,546 | +0.07(+7.69%) |
| Jan 10, 2012 | 0.9470 | 0.9500 | 0.9000 | 0.9100 | 17,850 | -0.05(-5.21%) |
| Jan 09, 2012 | 0.9400 | 0.9600 | 0.9000 | 0.9600 | 32,690 | +0.02(+2.13%) |
| Jan 06, 2012 | 0.9399 | 0.9400 | 0.9399 | 0.9400 | 3,400 | +0.00(+0.00%) |
| Jan 05, 2012 | 1.000 | 1.000 | 0.9302 | 0.9400 | 27,621 | +0.02(+2.16%) |
| Jan 04, 2012 | 0.9400 | 1.090 | 0.8500 | 0.9201 | 155,505 | -0.07(-7.06%) |
| Dec 30, 2011 | 0.9900 | 1.000 | 0.9820 | 0.9900 | 17,515 | +0.00(+0.00%) |
| Dec 29, 2011 | 1.020 | 1.050 | 0.9800 | 0.9900 | 99,625 | -0.02(-1.98%) |
| Dec 28, 2011 | 1.020 | 1.020 | 1.000 | 1.010 | 16,540 | -0.01(-0.98%) |
| Dec 27, 2011 | 1.000 | 1.050 | 1.000 | 1.020 | 29,828 | -0.01(-0.97%) |
| Dec 23, 2011 | 1.080 | 1.120 | 1.030 | 1.030 | 57,154 | -0.11(-9.65%) |
| Dec 21, 2011 | 1.150 | 1.290 | 1.130 | 1.140 | 98,748 | +0.06(+5.56%) |
| Dec 20, 2011 | 1.150 | 1.160 | 1.060 | 1.080 | 41,949 | -0.05(-4.42%) |
| Dec 19, 2011 | 1.110 | 1.130 | 1.110 | 1.130 | 32,540 | +0.04(+3.67%) |
| Dec 16, 2011 | 1.080 | 1.100 | 1.070 | 1.090 | 11,532 | +0.01(+0.93%) |
| Dec 15, 2011 | 1.180 | 1.180 | 1.070 | 1.080 | 8,415 | -0.09(-7.70%) |
| Dec 14, 2011 | 1.020 | 1.430 | 1.010 | 1.170 | 94,968 | +0.15(+14.72%) |
| Dec 13, 2011 | 1.150 | 1.160 | 1.020 | 1.020 | 57,316 | -0.16(-13.56%) |
| Dec 12, 2011 | 1.200 | 1.200 | 1.180 | 1.180 | 700 | -0.06(-4.84%) |
| Dec 09, 2011 | 1.300 | 1.340 | 1.220 | 1.240 | 8,900 | +0.04(+3.33%) |
| Dec 08, 2011 | 1.230 | 1.250 | 1.180 | 1.200 | 19,963 | -0.05(-4.00%) |
| Dec 07, 2011 | 1.300 | 1.300 | 1.240 | 1.250 | 15,891 | -0.04(-3.10%) |
| Dec 06, 2011 | 1.250 | 1.290 | 1.250 | 1.290 | 16,518 | +0.04(+3.20%) |
| Dec 05, 2011 | 1.520 | 1.520 | 1.250 | 1.250 | 27,589 | -0.09(-6.79%) |
| Dec 02, 2011 | 1.330 | 1.351 | 1.330 | 1.341 | 5,330 | +0.01(+0.83%) |