| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 24, 2013 | 3.630 | 3.630 | 3.450 | 3.560 | 85,861 | -0.07(-1.93%) |
| May 23, 2013 | 3.680 | 3.680 | 3.560 | 3.630 | 156,074 | +0.02(+0.55%) |
| May 22, 2013 | 3.720 | 3.730 | 3.560 | 3.610 | 72,958 | -0.04(-1.10%) |
| May 21, 2013 | 3.700 | 3.830 | 3.600 | 3.650 | 340,592 | -0.15(-3.95%) |
| May 17, 2013 | 3.800 | 3.800 | 3.800 | 0 | +0.09(+2.43%) | |
| May 16, 2013 | 3.790 | 3.800 | 3.700 | 3.710 | 117,967 | -0.08(-2.11%) |
| May 15, 2013 | 3.630 | 3.790 | 3.620 | 3.790 | 202,292 | +0.12(+3.27%) |
| May 13, 2013 | 3.600 | 3.670 | 3.480 | 3.670 | 51,171 | +0.07(+1.94%) |
| May 10, 2013 | 3.490 | 3.600 | 3.450 | 3.600 | 142,424 | +0.13(+3.75%) |
| May 09, 2013 | 3.670 | 3.670 | 3.470 | 3.470 | 125,048 | -0.20(-5.45%) |
| May 08, 2013 | 3.690 | 3.750 | 3.670 | 3.670 | 95,826 | +0.02(+0.55%) |
| May 07, 2013 | 3.640 | 3.820 | 3.610 | 3.650 | 76,557 | +0.01(+0.27%) |
| May 06, 2013 | 3.480 | 3.730 | 3.420 | 3.640 | 136,182 | +0.16(+4.60%) |
| May 03, 2013 | 3.720 | 3.790 | 3.450 | 3.480 | 279,743 | -0.24(-6.45%) |
| May 02, 2013 | 3.350 | 3.720 | 3.300 | 3.720 | 218,590 | +0.45(+13.76%) |
| May 01, 2013 | 3.370 | 3.370 | 3.200 | 3.270 | 65,398 | -0.10(-2.97%) |
| Apr 30, 2013 | 3.440 | 3.550 | 3.340 | 3.370 | 275,107 | -0.03(-0.88%) |
| Apr 29, 2013 | 3.200 | 3.400 | 3.200 | 3.400 | 148,648 | +0.21(+6.58%) |
| Apr 26, 2013 | 3.140 | 3.190 | 3.110 | 3.190 | 67,648 | +0.09(+2.90%) |
| Apr 25, 2013 | 3.050 | 3.150 | 3.050 | 3.100 | 111,428 | +0.10(+3.33%) |
| Apr 24, 2013 | 3.090 | 3.160 | 2.970 | 3.000 | 96,573 | +0.05(+1.69%) |
| Apr 23, 2013 | 2.770 | 2.950 | 2.770 | 2.950 | 54,601 | +0.14(+4.98%) |
| Apr 22, 2013 | 2.700 | 2.930 | 2.680 | 2.810 | 207,901 | +0.13(+4.85%) |
| Apr 19, 2013 | 2.700 | 2.850 | 2.670 | 2.680 | 183,547 | -0.01(-0.37%) |
| Apr 18, 2013 | 2.770 | 2.900 | 2.690 | 2.690 | 178,910 | +0.02(+0.75%) |
| Apr 17, 2013 | 2.830 | 2.850 | 2.650 | 2.670 | 159,876 | -0.18(-6.32%) |
| Apr 16, 2013 | 2.980 | 2.980 | 2.820 | 2.850 | 186,458 | -0.05(-1.72%) |
| Apr 15, 2013 | 2.930 | 2.970 | 2.860 | 2.900 | 140,790 | -0.08(-2.68%) |
| Apr 12, 2013 | 3.130 | 3.140 | 2.950 | 2.980 | 99,397 | -0.16(-5.10%) |
| Apr 11, 2013 | 3.160 | 3.160 | 3.110 | 3.140 | 110,275 | +0.01(+0.32%) |
| Apr 10, 2013 | 3.120 | 3.250 | 3.090 | 3.130 | 144,341 | -0.02(-0.63%) |
| Apr 09, 2013 | 3.200 | 3.220 | 3.050 | 3.150 | 127,408 | +0.01(+0.32%) |
| Apr 08, 2013 | 3.390 | 3.490 | 2.790 | 3.140 | 602,735 | -0.11(-3.38%) |
| Apr 05, 2013 | 3.150 | 3.260 | 3.120 | 3.250 | 282,368 | +0.15(+4.84%) |
| Apr 04, 2013 | 3.000 | 3.180 | 2.980 | 3.100 | 177,008 | +0.09(+2.99%) |
| Apr 03, 2013 | 2.880 | 3.090 | 2.880 | 3.010 | 278,146 | +0.16(+5.61%) |
| Apr 02, 2013 | 2.790 | 2.870 | 2.710 | 2.850 | 155,760 | +0.10(+3.64%) |
| Apr 01, 2013 | 2.780 | 2.950 | 2.750 | 2.750 | 263,841 | +0.01(+0.36%) |
| Mar 28, 2013 | 2.740 | 2.740 | 2.740 | 0 | +0.11(+4.18%) | |
| Mar 27, 2013 | 2.620 | 2.630 | 2.620 | 2.630 | 39,737 | +0.00(+0.00%) |
| Mar 26, 2013 | 2.630 | 2.630 | 2.610 | 2.630 | 65,279 | +0.01(+0.38%) |
| Mar 25, 2013 | 2.630 | 2.690 | 2.620 | 2.620 | 57,956 | -0.04(-1.50%) |
| Mar 22, 2013 | 2.650 | 2.700 | 2.650 | 2.660 | 41,150 | -0.06(-2.21%) |
| Mar 21, 2013 | 2.660 | 2.720 | 2.640 | 2.720 | 19,080 | +0.03(+1.12%) |
| Mar 20, 2013 | 2.700 | 2.730 | 2.610 | 2.690 | 31,645 | +0.04(+1.51%) |
| Mar 19, 2013 | 2.690 | 2.750 | 2.650 | 2.650 | 37,175 | -0.10(-3.64%) |
| Mar 18, 2013 | 2.720 | 2.750 | 2.700 | 2.750 | 30,649 | +0.07(+2.61%) |
| Mar 15, 2013 | 2.720 | 2.730 | 2.680 | 2.680 | 14,425 | -0.06(-2.19%) |
| Mar 14, 2013 | 2.650 | 2.760 | 2.650 | 2.740 | 40,205 | +0.10(+3.79%) |
| Mar 13, 2013 | 2.660 | 2.790 | 2.640 | 2.640 | 23,975 | -0.05(-1.86%) |
| Mar 12, 2013 | 2.630 | 2.690 | 2.560 | 2.690 | 7,856 | +0.03(+1.13%) |
| Mar 11, 2013 | 2.650 | 2.700 | 2.610 | 2.660 | 74,330 | -0.04(-1.48%) |
| Mar 08, 2013 | 2.580 | 2.700 | 2.580 | 2.700 | 26,630 | +0.03(+1.12%) |
| Mar 07, 2013 | 2.650 | 2.700 | 2.600 | 2.670 | 35,902 | +0.02(+0.75%) |
| Mar 06, 2013 | 2.750 | 2.750 | 2.630 | 2.650 | 22,527 | -0.13(-4.68%) |
| Mar 05, 2013 | 2.830 | 2.830 | 2.750 | 2.780 | 52,829 | -0.02(-0.71%) |
| Mar 04, 2013 | 2.700 | 2.840 | 2.700 | 2.800 | 147,954 | +0.15(+5.66%) |