| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 20, 2013 | 2.150 | 2.280 | 2.010 | 2.070 | 0 | -0.04(-1.90%) |
| May 17, 2013 | 2.100 | 2.200 | 2.100 | 2.110 | 0 | -0.09(-4.09%) |
| May 16, 2013 | 2.100 | 2.200 | 2.100 | 2.200 | 23,578 | +0.07(+3.29%) |
| May 15, 2013 | 2.190 | 2.350 | 1.900 | 2.130 | 0 | -0.21(-8.97%) |
| May 13, 2013 | 2.500 | 2.550 | 2.340 | 2.340 | 0 | -0.14(-5.65%) |
| May 10, 2013 | 2.350 | 2.630 | 2.320 | 2.480 | 0 | +0.09(+3.77%) |
| May 09, 2013 | 2.430 | 2.460 | 2.350 | 2.390 | 0 | -0.08(-3.24%) |
| May 08, 2013 | 2.410 | 2.470 | 2.260 | 2.470 | 0 | +0.05(+2.07%) |
| May 07, 2013 | 2.500 | 2.500 | 2.280 | 2.420 | 0 | -0.07(-2.81%) |
| May 06, 2013 | 2.490 | 2.500 | 2.440 | 2.490 | 0 | +0.01(+0.40%) |
| May 03, 2013 | 2.450 | 2.490 | 2.360 | 2.480 | 0 | +0.03(+1.22%) |
| May 02, 2013 | 2.330 | 2.470 | 2.230 | 2.450 | 0 | +0.08(+3.38%) |
| May 01, 2013 | 2.520 | 2.520 | 2.370 | 2.370 | 0 | -0.12(-4.82%) |
| Apr 30, 2013 | 2.630 | 2.690 | 2.490 | 2.490 | 0 | -0.18(-6.74%) |
| Apr 29, 2013 | 2.380 | 2.690 | 2.320 | 2.670 | 52,736 | +0.18(+7.23%) |
| Apr 26, 2013 | 2.226 | 2.500 | 2.130 | 2.490 | 47,139 | +0.19(+8.26%) |
| Apr 25, 2013 | 2.180 | 2.350 | 2.179 | 2.300 | 0 | +0.10(+4.55%) |
| Apr 24, 2013 | 2.210 | 2.210 | 2.180 | 2.200 | 0 | -0.03(-1.35%) |
| Apr 23, 2013 | 2.225 | 2.270 | 2.200 | 2.230 | 13,269 | +0.03(+1.36%) |
| Apr 22, 2013 | 2.310 | 2.310 | 2.140 | 2.200 | 8,350 | -0.06(-2.65%) |
| Apr 19, 2013 | 2.260 | 2.310 | 2.221 | 2.260 | 3,413 | +0.04(+1.80%) |
| Apr 18, 2013 | 2.279 | 2.279 | 2.150 | 2.220 | 4,599 | -0.03(-1.33%) |
| Apr 17, 2013 | 2.130 | 2.270 | 2.080 | 2.250 | 26,842 | +0.12(+5.63%) |
| Apr 16, 2013 | 2.070 | 2.250 | 2.070 | 2.130 | 2,865 | +0.05(+2.40%) |
| Apr 15, 2013 | 2.020 | 2.110 | 1.950 | 2.080 | 63,500 | -0.03(-1.42%) |
| Apr 12, 2013 | 2.190 | 2.190 | 2.020 | 2.110 | 10,505 | -0.01(-0.47%) |
| Apr 11, 2013 | 2.340 | 2.340 | 2.120 | 2.120 | 32,406 | -0.22(-9.40%) |
| Apr 10, 2013 | 2.191 | 2.470 | 2.158 | 2.340 | 33,144 | -0.02(-0.85%) |
| Apr 09, 2013 | 2.300 | 2.390 | 2.300 | 2.360 | 21,824 | +0.01(+0.43%) |
| Apr 08, 2013 | 2.220 | 2.459 | 2.170 | 2.350 | 37,009 | +0.01(+0.43%) |
| Apr 05, 2013 | 2.250 | 2.390 | 2.110 | 2.340 | 116,451 | +0.02(+0.86%) |
| Apr 04, 2013 | 2.420 | 2.450 | 2.310 | 2.320 | 152,936 | -0.12(-4.92%) |
| Apr 03, 2013 | 2.450 | 2.500 | 2.420 | 2.440 | 21,185 | -0.01(-0.41%) |
| Apr 02, 2013 | 2.570 | 2.570 | 2.430 | 2.450 | 16,014 | -0.12(-4.67%) |
| Apr 01, 2013 | 2.490 | 2.620 | 2.490 | 2.570 | 4,052 | +0.08(+3.21%) |
| Mar 28, 2013 | 2.510 | 2.575 | 2.420 | 2.490 | 53,933 | -0.12(-4.60%) |
| Mar 27, 2013 | 2.630 | 2.680 | 2.560 | 2.610 | 18,260 | +0.06(+2.35%) |
| Mar 26, 2013 | 2.630 | 2.680 | 2.470 | 2.550 | 43,592 | -0.12(-4.49%) |
| Mar 25, 2013 | 2.650 | 2.710 | 2.560 | 2.670 | 55,274 | +0.06(+2.30%) |
| Mar 22, 2013 | 2.600 | 2.650 | 2.600 | 2.610 | 16,544 | +0.01(+0.38%) |
| Mar 21, 2013 | 2.590 | 2.600 | 2.520 | 2.600 | 4,120 | +0.00(+0.00%) |
| Mar 20, 2013 | 2.630 | 2.640 | 2.520 | 2.600 | 12,020 | +0.09(+3.59%) |
| Mar 19, 2013 | 2.550 | 2.650 | 2.510 | 2.510 | 32,951 | +0.01(+0.40%) |
| Mar 18, 2013 | 2.510 | 2.520 | 2.460 | 2.500 | 15,455 | +0.00(+0.00%) |
| Mar 15, 2013 | 2.480 | 2.500 | 2.420 | 2.500 | 51,848 | +0.02(+0.81%) |
| Mar 14, 2013 | 2.740 | 2.740 | 2.480 | 2.480 | 51,406 | -0.21(-7.81%) |
| Mar 13, 2013 | 2.670 | 2.720 | 2.650 | 2.690 | 9,181 | -0.02(-0.74%) |
| Mar 12, 2013 | 2.690 | 2.750 | 2.610 | 2.710 | 26,361 | -0.01(-0.37%) |
| Mar 11, 2013 | 2.610 | 2.730 | 2.510 | 2.720 | 22,190 | +0.15(+5.84%) |
| Mar 08, 2013 | 2.650 | 2.700 | 2.550 | 2.570 | 24,615 | -0.13(-4.81%) |
| Mar 07, 2013 | 2.620 | 2.750 | 2.620 | 2.700 | 7,066 | -0.05(-1.82%) |
| Mar 06, 2013 | 2.800 | 2.800 | 2.700 | 2.750 | 32,773 | -0.05(-1.79%) |
| Mar 05, 2013 | 2.810 | 2.840 | 2.744 | 2.800 | 33,851 | -0.10(-3.45%) |
| Mar 04, 2013 | 2.570 | 2.910 | 2.500 | 2.900 | 55,429 | +0.28(+10.69%) |
