| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Jul 31, 2012 | 2.370 | 2.420 | 2.310 | 2.320 | 5,636,187 | -0.05(-2.11%) |
| Jul 30, 2012 | 2.470 | 2.500 | 2.330 | 2.370 | 5,170,831 | -0.09(-3.66%) |
| Jul 27, 2012 | 2.480 | 2.510 | 2.410 | 2.460 | 3,715,042 | +0.00(+0.00%) |
| Jul 26, 2012 | 2.410 | 2.460 | 2.360 | 2.460 | 4,760,163 | +0.11(+4.68%) |
| Jul 25, 2012 | 2.510 | 2.550 | 2.320 | 2.350 | 9,069,398 | -0.13(-5.24%) |
| Jul 24, 2012 | 2.660 | 2.660 | 2.460 | 2.480 | 6,150,993 | -0.11(-4.25%) |
| Jul 23, 2012 | 2.550 | 2.720 | 2.550 | 2.590 | 4,035,325 | -0.09(-3.36%) |
| Jul 20, 2012 | 2.555 | 2.760 | 2.470 | 2.680 | 10,589,015 | +0.09(+3.47%) |
| Jul 19, 2012 | 2.680 | 2.740 | 2.430 | 2.590 | 15,725,810 | -0.09(-3.36%) |
| Jul 18, 2012 | 2.820 | 2.860 | 2.640 | 2.680 | 7,042,762 | -0.13(-4.63%) |
| Jul 17, 2012 | 2.870 | 2.890 | 2.800 | 2.810 | 6,567,187 | -0.04(-1.40%) |
| Jul 16, 2012 | 2.840 | 2.910 | 2.780 | 2.850 | 5,427,426 | +0.03(+1.06%) |
| Jul 14, 2012 | 2.900 | 2.940 | 2.800 | 2.820 | 9,564,251 | +0.00(+0.00%) |
| Jul 13, 2012 | 2.900 | 2.940 | 2.800 | 2.820 | 9,564,251 | -0.04(-1.40%) |
| Jul 12, 2012 | 2.840 | 2.950 | 2.750 | 2.860 | 11,145,608 | -0.02(-0.69%) |
| Jul 11, 2012 | 2.930 | 2.930 | 2.790 | 2.880 | 47,331,575 | -0.10(-3.36%) |
| Jul 10, 2012 | 3.110 | 3.250 | 2.910 | 2.980 | 12,965,055 | -0.40(-11.83%) |
| Jul 09, 2012 | 3.360 | 3.480 | 3.300 | 3.380 | 2,553,932 | -0.01(-0.29%) |
| Jul 06, 2012 | 3.340 | 3.400 | 3.210 | 3.390 | 2,010,075 | -0.01(-0.29%) |
| Jul 05, 2012 | 3.300 | 3.460 | 3.270 | 3.400 | 1,633,911 | +0.08(+2.41%) |
| Jul 03, 2012 | 3.360 | 3.400 | 3.300 | 3.320 | 1,394,955 | -0.01(-0.30%) |
| Jul 02, 2012 | 3.290 | 3.340 | 3.210 | 3.330 | 2,473,095 | +0.10(+3.10%) |
| Jun 30, 2012 | 3.150 | 3.280 | 3.100 | 3.230 | 3,855,776 | -0.02(-0.62%) |
| Jun 29, 2012 | 3.150 | 3.280 | 3.100 | 3.250 | 4,169,571 | +0.23(+7.62%) |
| Jun 28, 2012 | 3.070 | 3.100 | 2.990 | 3.020 | 2,861,657 | -0.06(-1.95%) |
| Jun 27, 2012 | 3.030 | 3.150 | 2.990 | 3.080 | 3,517,151 | +0.13(+4.41%) |
| Jun 26, 2012 | 2.900 | 3.000 | 2.850 | 2.950 | 2,010,057 | +0.07(+2.43%) |
| Jun 25, 2012 | 2.810 | 2.940 | 2.800 | 2.880 | 1,253,120 | -0.02(-0.69%) |
| Jun 22, 2012 | 2.820 | 2.901 | 2.780 | 2.900 | 2,103,181 | +0.07(+2.47%) |
| Jun 21, 2012 | 2.950 | 2.950 | 2.750 | 2.830 | 2,415,266 | -0.11(-3.74%) |
| Jun 20, 2012 | 2.860 | 2.950 | 2.800 | 2.940 | 3,211,178 | +0.09(+3.16%) |
| Jun 19, 2012 | 2.750 | 2.920 | 2.740 | 2.850 | 5,843,134 | +0.14(+5.17%) |
| Jun 18, 2012 | 2.630 | 2.750 | 2.620 | 2.710 | 3,307,088 | +0.05(+1.88%) |
| Jun 15, 2012 | 2.540 | 2.690 | 2.510 | 2.660 | 3,495,205 | +0.13(+5.14%) |
| Jun 14, 2012 | 2.440 | 2.560 | 2.430 | 2.530 | 1,983,904 | +0.08(+3.27%) |
| Jun 13, 2012 | 2.470 | 2.560 | 2.420 | 2.450 | 1,619,701 | -0.02(-0.81%) |
| Jun 12, 2012 | 2.460 | 2.500 | 2.410 | 2.470 | 996,534 | +0.02(+0.82%) |
| Jun 11, 2012 | 2.620 | 2.660 | 2.440 | 2.450 | 2,525,471 | -0.15(-5.77%) |
| Jun 08, 2012 | 2.490 | 2.610 | 2.460 | 2.600 | 1,663,745 | +0.03(+1.17%) |
| Jun 07, 2012 | 2.590 | 2.600 | 2.470 | 2.570 | 1,931,727 | +0.06(+2.39%) |
| Jun 06, 2012 | 2.470 | 2.600 | 2.450 | 2.510 | 3,981,335 | +0.15(+6.36%) |
| Jun 05, 2012 | 2.280 | 2.450 | 2.280 | 2.360 | 2,028,724 | +0.04(+1.72%) |
| Jun 04, 2012 | 2.460 | 2.480 | 2.260 | 2.320 | 3,429,550 | -0.14(-5.69%) |
| Jun 02, 2012 | 2.490 | 2.530 | 2.360 | 2.460 | 3,725,850 | +0.00(+0.00%) |
| Jun 01, 2012 | 2.490 | 2.530 | 2.360 | 2.460 | 3,725,850 | -0.15(-5.75%) |
| May 31, 2012 | 2.610 | 2.640 | 2.450 | 2.610 | 4,389,939 | -0.02(-0.76%) |
| May 30, 2012 | 2.680 | 2.700 | 2.550 | 2.630 | 2,815,380 | -0.09(-3.31%) |
| May 29, 2012 | 2.690 | 2.770 | 2.650 | 2.720 | 2,641,863 | +0.08(+3.03%) |
| May 25, 2012 | 2.660 | 2.690 | 2.610 | 2.640 | 1,178,364 | +0.00(+0.00%) |
| May 24, 2012 | 2.620 | 2.690 | 2.550 | 2.640 | 2,092,532 | +0.04(+1.54%) |
| May 23, 2012 | 2.580 | 2.660 | 2.520 | 2.600 | 1,811,685 | +0.02(+0.78%) |
| May 22, 2012 | 2.540 | 2.710 | 2.530 | 2.580 | 5,773,682 | +0.02(+0.78%) |
| May 21, 2012 | 2.560 | 2.570 | 2.440 | 2.560 | 3,367,529 | +0.00(+0.00%) |
| May 18, 2012 | 2.380 | 2.570 | 2.290 | 2.560 | 7,615,662 | +0.16(+6.67%) |
| May 17, 2012 | 2.570 | 2.610 | 2.330 | 2.400 | 6,040,825 | -0.16(-6.25%) |
| May 16, 2012 | 2.740 | 2.810 | 2.560 | 2.560 | 3,366,997 | -0.13(-4.83%) |
| May 15, 2012 | 2.760 | 2.820 | 2.650 | 2.690 | 3,290,250 | -0.07(-2.54%) |
| May 14, 2012 | 2.810 | 2.920 | 2.710 | 2.760 | 2,340,623 | -0.13(-4.50%) |
| May 11, 2012 | 2.770 | 2.940 | 2.760 | 2.890 | 3,140,624 | +0.08(+2.85%) |
| May 10, 2012 | 2.880 | 2.910 | 2.780 | 2.810 | 2,375,525 | -0.03(-1.06%) |
| May 09, 2012 | 2.660 | 2.890 | 2.630 | 2.840 | 4,365,540 | +0.13(+4.80%) |
| May 08, 2012 | 2.670 | 2.735 | 2.550 | 2.710 | 3,481,328 | +0.02(+0.74%) |
| May 07, 2012 | 2.670 | 2.740 | 2.640 | 2.690 | 7,445,783 | +0.00(+0.00%) |
| May 04, 2012 | 2.700 | 2.790 | 2.630 | 2.690 | 6,575,715 | -0.02(-0.74%) |
| May 03, 2012 | 2.930 | 2.990 | 2.650 | 2.710 | 6,266,198 | -0.22(-7.51%) |
| May 02, 2012 | 3.100 | 3.170 | 2.860 | 2.930 | 7,240,061 | -0.17(-5.48%) |