| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 23, 2013 | 2.210 | 2.355 | 2.200 | 2.290 | 21,608,247 | +0.05(+2.23%) |
| May 22, 2013 | 2.330 | 2.410 | 2.230 | 2.240 | 3,198,644 | -0.07(-3.03%) |
| May 21, 2013 | 2.250 | 2.415 | 2.220 | 2.310 | 3,609,954 | +0.08(+3.59%) |
| May 20, 2013 | 2.230 | 2.330 | 2.200 | 2.230 | 4,230,880 | -0.02(-0.89%) |
| May 17, 2013 | 2.200 | 2.280 | 2.060 | 2.250 | 7,367,265 | -0.02(-0.88%) |
| May 16, 2013 | 2.300 | 2.340 | 2.230 | 2.270 | 2,111,489 | -0.03(-1.30%) |
| May 15, 2013 | 2.400 | 2.440 | 2.260 | 2.300 | 2,466,638 | -0.05(-2.13%) |
| May 13, 2013 | 2.360 | 2.440 | 2.300 | 2.350 | 1,704,582 | -0.03(-1.26%) |
| May 10, 2013 | 2.290 | 2.390 | 2.230 | 2.380 | 1,673,074 | +0.09(+3.93%) |
| May 09, 2013 | 2.310 | 2.310 | 2.140 | 2.290 | 3,752,483 | -0.02(-0.87%) |
| May 08, 2013 | 2.420 | 2.430 | 2.300 | 2.310 | 2,974,251 | -0.11(-4.55%) |
| May 07, 2013 | 2.580 | 2.690 | 2.400 | 2.420 | 4,088,686 | -0.25(-9.36%) |
| May 06, 2013 | 2.580 | 2.690 | 2.550 | 2.670 | 2,105,267 | +0.11(+4.30%) |
| May 03, 2013 | 2.620 | 2.650 | 2.530 | 2.560 | 2,401,094 | -0.04(-1.54%) |
| May 02, 2013 | 2.500 | 2.620 | 2.410 | 2.600 | 4,566,500 | +0.14(+5.69%) |
| May 01, 2013 | 2.560 | 2.579 | 2.410 | 2.460 | 2,950,944 | -0.06(-2.38%) |
| Apr 30, 2013 | 2.650 | 2.670 | 2.500 | 2.520 | 2,546,168 | -0.11(-4.18%) |
| Apr 29, 2013 | 2.680 | 2.712 | 2.610 | 2.630 | 1,629,296 | -0.03(-1.13%) |
| Apr 26, 2013 | 2.720 | 2.740 | 2.560 | 2.660 | 2,638,899 | -0.08(-2.92%) |
| Apr 25, 2013 | 2.850 | 2.860 | 2.720 | 2.740 | 4,187,017 | -0.05(-1.79%) |
| Apr 24, 2013 | 2.730 | 2.840 | 2.675 | 2.790 | 2,146,668 | +0.09(+3.33%) |
| Apr 23, 2013 | 2.720 | 2.750 | 2.630 | 2.700 | 1,545,399 | +0.00(+0.00%) |
| Apr 22, 2013 | 2.630 | 2.730 | 2.570 | 2.700 | 1,759,794 | +0.08(+3.05%) |
| Apr 19, 2013 | 2.640 | 2.740 | 2.590 | 2.620 | 1,657,859 | -0.01(-0.38%) |
| Apr 18, 2013 | 2.550 | 2.710 | 2.480 | 2.630 | 3,855,165 | +0.09(+3.54%) |
| Apr 17, 2013 | 2.610 | 2.630 | 2.480 | 2.540 | 2,360,038 | -0.11(-4.15%) |
| Apr 16, 2013 | 2.560 | 2.685 | 2.380 | 2.650 | 3,844,816 | +0.14(+5.58%) |
| Apr 15, 2013 | 2.749 | 2.750 | 2.460 | 2.510 | 4,001,369 | -0.29(-10.36%) |
| Apr 12, 2013 | 2.800 | 2.930 | 2.730 | 2.800 | 4,743,158 | -0.03(-1.06%) |
| Apr 11, 2013 | 2.810 | 2.860 | 2.730 | 2.830 | 2,733,303 | +0.00(+0.00%) |
| Apr 10, 2013 | 2.650 | 2.850 | 2.650 | 2.830 | 4,399,123 | +0.20(+7.60%) |
| Apr 09, 2013 | 2.580 | 2.685 | 2.485 | 2.630 | 3,205,497 | +0.08(+3.14%) |
| Apr 08, 2013 | 2.510 | 2.620 | 2.490 | 2.550 | 3,562,938 | +0.06(+2.41%) |
| Apr 05, 2013 | 2.320 | 2.640 | 2.280 | 2.490 | 5,175,154 | +0.11(+4.62%) |
| Apr 04, 2013 | 2.400 | 2.520 | 2.340 | 2.380 | 3,762,942 | -0.06(-2.46%) |
| Apr 03, 2013 | 2.370 | 2.630 | 2.350 | 2.440 | 5,308,479 | +0.06(+2.52%) |
| Apr 02, 2013 | 2.600 | 2.620 | 2.320 | 2.380 | 7,917,149 | -0.22(-8.46%) |
| Apr 01, 2013 | 2.960 | 3.170 | 2.500 | 2.600 | 19,508,109 | +0.35(+15.56%) |
| Mar 28, 2013 | 2.300 | 2.400 | 2.250 | 2.250 | 3,259,932 | -0.04(-1.75%) |
| Mar 27, 2013 | 2.390 | 2.440 | 2.260 | 2.290 | 2,656,757 | -0.14(-5.76%) |
| Mar 26, 2013 | 2.290 | 2.440 | 2.260 | 2.430 | 3,912,919 | +0.21(+9.46%) |
| Mar 25, 2013 | 2.340 | 2.610 | 2.200 | 2.220 | 4,434,990 | -0.05(-2.20%) |
| Mar 22, 2013 | 2.480 | 2.506 | 2.230 | 2.270 | 3,101,463 | -0.22(-8.84%) |
| Mar 21, 2013 | 2.530 | 2.590 | 2.450 | 2.490 | 2,877,467 | -0.07(-2.73%) |
| Mar 20, 2013 | 2.650 | 2.660 | 2.500 | 2.560 | 2,514,413 | -0.05(-1.92%) |
| Mar 19, 2013 | 2.730 | 2.760 | 2.570 | 2.610 | 3,781,232 | -0.10(-3.69%) |
| Mar 18, 2013 | 2.740 | 2.840 | 2.630 | 2.710 | 4,648,479 | -0.06(-2.17%) |
| Mar 15, 2013 | 2.840 | 2.880 | 2.540 | 2.770 | 25,243,290 | +0.03(+1.09%) |
| Mar 14, 2013 | 2.150 | 2.760 | 2.140 | 2.740 | 9,755,872 | +0.58(+26.85%) |
| Mar 13, 2013 | 2.140 | 2.220 | 2.100 | 2.160 | 2,589,528 | +0.01(+0.47%) |
| Mar 12, 2013 | 2.140 | 2.220 | 2.070 | 2.150 | 3,406,600 | -0.01(-0.46%) |
| Mar 11, 2013 | 2.180 | 2.230 | 1.935 | 2.160 | 5,525,714 | +0.04(+1.89%) |
| Mar 08, 2013 | 1.910 | 2.170 | 1.840 | 2.120 | 5,726,047 | +0.27(+14.59%) |
| Mar 07, 2013 | 1.740 | 1.880 | 1.620 | 1.850 | 4,691,403 | +0.18(+10.78%) |
| Mar 06, 2013 | 1.700 | 1.820 | 1.670 | 1.670 | 3,545,832 | -0.01(-0.60%) |
| Mar 05, 2013 | 1.690 | 1.760 | 1.670 | 1.680 | 3,641,052 | -0.02(-1.18%) |
| Mar 04, 2013 | 1.760 | 1.820 | 1.690 | 1.700 | 3,169,167 | -0.05(-2.86%) |