| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 24, 2013 | 3.080 | 3.200 | 3.070 | 3.110 | 0 | +0.04(+1.30%) |
| May 23, 2013 | 3.050 | 3.080 | 3.050 | 3.070 | 0 | +0.05(+1.69%) |
| May 22, 2013 | 3.104 | 3.140 | 3.010 | 3.019 | 0 | -0.07(-2.30%) |
| May 21, 2013 | 3.120 | 3.220 | 3.060 | 3.090 | 0 | +0.01(+0.32%) |
| May 20, 2013 | 2.940 | 3.200 | 2.900 | 3.080 | 0 | +0.13(+4.41%) |
| May 17, 2013 | 2.850 | 3.050 | 2.850 | 2.950 | 0 | +0.06(+2.15%) |
| May 16, 2013 | 2.820 | 2.900 | 2.790 | 2.888 | 21,867 | +0.04(+1.34%) |
| May 15, 2013 | 2.830 | 2.850 | 2.810 | 2.850 | 0 | +0.04(+1.42%) |
| May 13, 2013 | 2.790 | 2.840 | 2.774 | 2.810 | 0 | +0.06(+2.14%) |
| May 10, 2013 | 2.840 | 2.840 | 2.740 | 2.751 | 0 | -0.09(-3.13%) |
| May 09, 2013 | 2.780 | 2.840 | 2.780 | 2.840 | 0 | +0.10(+3.65%) |
| May 08, 2013 | 2.740 | 2.850 | 2.660 | 2.740 | 0 | -0.04(-1.44%) |
| May 07, 2013 | 2.620 | 2.840 | 2.620 | 2.780 | 0 | +0.12(+4.51%) |
| May 06, 2013 | 2.580 | 2.790 | 2.570 | 2.660 | 0 | +0.11(+4.31%) |
| May 03, 2013 | 2.639 | 2.639 | 2.550 | 2.550 | 0 | -0.05(-1.92%) |
| May 02, 2013 | 2.600 | 2.625 | 2.550 | 2.600 | 0 | -0.02(-0.76%) |
| May 01, 2013 | 2.580 | 2.650 | 2.580 | 2.620 | 0 | +0.02(+0.77%) |
| Apr 30, 2013 | 2.562 | 2.687 | 2.560 | 2.600 | 0 | +0.01(+0.19%) |
| Apr 29, 2013 | 2.620 | 2.660 | 2.590 | 2.595 | 8,491 | -0.06(-2.08%) |
| Apr 26, 2013 | 2.630 | 2.650 | 2.630 | 2.650 | 0 | +0.02(+0.76%) |
| Apr 25, 2013 | 2.650 | 2.650 | 2.550 | 2.630 | 0 | -0.02(-0.75%) |
| Apr 24, 2013 | 2.650 | 2.650 | 2.540 | 2.650 | 0 | +0.01(+0.38%) |
| Apr 23, 2013 | 2.580 | 2.640 | 2.560 | 2.640 | 7,158 | +0.07(+2.72%) |
| Apr 22, 2013 | 2.580 | 2.700 | 2.560 | 2.570 | 10,326 | -0.13(-4.81%) |
| Apr 19, 2013 | 2.630 | 2.700 | 2.530 | 2.700 | 22,128 | +0.05(+1.89%) |
| Apr 18, 2013 | 2.620 | 2.700 | 2.620 | 2.650 | 6,250 | +0.00(+0.00%) |
| Apr 17, 2013 | 2.590 | 2.740 | 2.590 | 2.650 | 12,709 | +0.06(+2.32%) |
| Apr 16, 2013 | 2.690 | 2.701 | 2.520 | 2.590 | 23,458 | -0.11(-4.07%) |
| Apr 15, 2013 | 2.750 | 2.790 | 2.620 | 2.700 | 21,212 | -0.09(-3.23%) |
| Apr 12, 2013 | 2.740 | 2.790 | 2.740 | 2.790 | 3,943 | +0.18(+6.90%) |
| Apr 11, 2013 | 2.709 | 2.750 | 2.580 | 2.610 | 7,030 | +0.03(+1.16%) |
| Apr 10, 2013 | 2.570 | 2.651 | 2.570 | 2.580 | 4,873 | -0.05(-1.90%) |
| Apr 09, 2013 | 2.670 | 2.690 | 2.600 | 2.630 | 19,504 | -0.08(-2.95%) |
| Apr 08, 2013 | 2.570 | 2.860 | 2.520 | 2.710 | 25,011 | +0.12(+4.63%) |
| Apr 05, 2013 | 2.670 | 2.750 | 2.500 | 2.590 | 10,172 | -0.11(-4.07%) |
| Apr 04, 2013 | 2.660 | 2.700 | 2.648 | 2.700 | 7,989 | +0.00(+0.00%) |
| Apr 03, 2013 | 2.680 | 2.710 | 2.662 | 2.700 | 6,701 | -0.02(-0.74%) |
| Apr 02, 2013 | 2.620 | 2.800 | 2.620 | 2.720 | 11,396 | +0.10(+3.82%) |
| Apr 01, 2013 | 2.760 | 2.830 | 2.620 | 2.620 | 17,898 | -0.15(-5.42%) |
| Mar 28, 2013 | 2.710 | 2.963 | 2.710 | 2.770 | 37,207 | +0.16(+6.13%) |
| Mar 27, 2013 | 2.450 | 2.610 | 2.450 | 2.610 | 20,235 | +0.13(+5.24%) |
| Mar 26, 2013 | 2.480 | 2.510 | 2.400 | 2.480 | 6,735 | -0.04(-1.39%) |
| Mar 25, 2013 | 2.490 | 2.518 | 2.470 | 2.515 | 5,969 | +0.02(+0.60%) |
| Mar 22, 2013 | 2.450 | 2.510 | 2.450 | 2.500 | 1,800 | +0.03(+1.21%) |
| Mar 21, 2013 | 2.460 | 2.530 | 2.415 | 2.470 | 18,239 | -0.03(-1.20%) |
| Mar 20, 2013 | 2.460 | 2.506 | 2.405 | 2.500 | 19,567 | +0.00(+0.00%) |
| Mar 19, 2013 | 2.400 | 2.510 | 2.400 | 2.500 | 24,919 | +0.06(+2.46%) |
| Mar 18, 2013 | 2.340 | 2.450 | 2.340 | 2.440 | 6,708 | +0.10(+4.27%) |
| Mar 15, 2013 | 2.380 | 2.430 | 2.340 | 2.340 | 29,178 | -0.10(-4.10%) |
| Mar 14, 2013 | 2.420 | 2.478 | 2.380 | 2.440 | 6,919 | +0.06(+2.52%) |
| Mar 13, 2013 | 2.350 | 2.490 | 2.320 | 2.380 | 6,200 | -0.09(-3.64%) |
| Mar 12, 2013 | 2.360 | 2.490 | 2.350 | 2.470 | 45,534 | +0.07(+2.92%) |
| Mar 11, 2013 | 2.390 | 2.475 | 2.317 | 2.400 | 18,928 | +0.03(+1.27%) |
| Mar 08, 2013 | 2.400 | 2.420 | 2.360 | 2.370 | 54,362 | -0.03(-1.25%) |
| Mar 07, 2013 | 2.460 | 2.460 | 2.310 | 2.400 | 21,546 | -0.01(-0.41%) |
| Mar 06, 2013 | 2.420 | 2.440 | 2.370 | 2.410 | 47,600 | -0.03(-1.23%) |
| Mar 05, 2013 | 2.400 | 2.440 | 2.390 | 2.440 | 30,764 | +0.04(+1.67%) |
| Mar 04, 2013 | 2.450 | 2.450 | 2.360 | 2.400 | 31,100 | -0.05(-2.04%) |