| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 23, 2013 | 3.970 | 4.480 | 3.970 | 4.460 | 0 | +0.44(+10.95%) |
| May 22, 2013 | 3.810 | 4.090 | 3.810 | 4.020 | 0 | +0.16(+4.15%) |
| May 21, 2013 | 3.750 | 3.900 | 3.660 | 3.860 | 0 | +0.09(+2.39%) |
| May 20, 2013 | 3.930 | 3.930 | 3.750 | 3.770 | 0 | -0.13(-3.33%) |
| May 17, 2013 | 3.880 | 3.960 | 3.830 | 3.900 | 0 | +0.05(+1.30%) |
| May 16, 2013 | 4.020 | 4.030 | 3.840 | 3.850 | 222,206 | -0.19(-4.70%) |
| May 15, 2013 | 3.990 | 4.130 | 3.970 | 4.040 | 0 | +0.03(+0.75%) |
| May 13, 2013 | 4.060 | 4.080 | 4.000 | 4.010 | 0 | -0.09(-2.20%) |
| May 10, 2013 | 4.120 | 4.180 | 4.070 | 4.100 | 0 | -0.10(-2.38%) |
| May 09, 2013 | 4.060 | 4.210 | 4.020 | 4.200 | 264,520 | +0.16(+3.96%) |
| May 08, 2013 | 3.940 | 4.080 | 3.910 | 4.040 | 0 | +0.11(+2.80%) |
| May 07, 2013 | 4.010 | 4.050 | 3.850 | 3.930 | 0 | -0.05(-1.26%) |
| May 06, 2013 | 4.080 | 4.090 | 3.960 | 3.980 | 0 | -0.14(-3.40%) |
| May 03, 2013 | 4.250 | 4.250 | 4.115 | 4.120 | 0 | -0.09(-2.14%) |
| May 02, 2013 | 3.990 | 4.230 | 3.950 | 4.210 | 0 | +0.22(+5.51%) |
| May 01, 2013 | 4.250 | 4.290 | 3.960 | 3.990 | 0 | -0.31(-7.21%) |
| Apr 30, 2013 | 4.150 | 4.300 | 4.120 | 4.300 | 0 | +0.16(+3.86%) |
| Apr 29, 2013 | 4.240 | 4.255 | 4.100 | 4.140 | 237,915 | -0.07(-1.66%) |
| Apr 26, 2013 | 4.210 | 4.290 | 4.090 | 4.210 | 308,066 | -0.05(-1.17%) |
| Apr 25, 2013 | 4.350 | 4.389 | 4.220 | 4.260 | 404,014 | -0.07(-1.62%) |
| Apr 24, 2013 | 4.350 | 4.350 | 4.200 | 4.330 | 0 | +0.01(+0.23%) |
| Apr 23, 2013 | 4.380 | 4.470 | 4.270 | 4.320 | 207,938 | -0.03(-0.69%) |
| Apr 22, 2013 | 4.170 | 4.350 | 4.050 | 4.350 | 271,540 | +0.17(+4.07%) |
| Apr 19, 2013 | 4.150 | 4.210 | 4.130 | 4.180 | 88,543 | +0.06(+1.46%) |
| Apr 18, 2013 | 4.200 | 4.310 | 4.060 | 4.120 | 402,444 | -0.12(-2.83%) |
| Apr 17, 2013 | 4.230 | 4.378 | 4.120 | 4.240 | 284,119 | -0.02(-0.47%) |
| Apr 16, 2013 | 3.990 | 4.290 | 3.930 | 4.260 | 539,545 | +0.29(+7.30%) |
| Apr 15, 2013 | 4.070 | 4.070 | 3.920 | 3.970 | 718,875 | -0.10(-2.46%) |
| Apr 12, 2013 | 3.900 | 4.080 | 3.820 | 4.070 | 446,938 | +0.15(+3.83%) |
| Apr 11, 2013 | 3.720 | 4.000 | 3.680 | 3.920 | 681,959 | +0.20(+5.38%) |
| Apr 10, 2013 | 3.560 | 3.770 | 3.510 | 3.720 | 568,989 | +0.18(+5.08%) |
| Apr 09, 2013 | 3.390 | 3.560 | 3.370 | 3.540 | 359,847 | +0.17(+5.04%) |
| Apr 08, 2013 | 3.350 | 3.420 | 3.300 | 3.370 | 89,327 | +0.01(+0.30%) |
| Apr 05, 2013 | 3.370 | 3.470 | 3.300 | 3.360 | 171,959 | -0.09(-2.61%) |
| Apr 04, 2013 | 3.280 | 3.470 | 3.240 | 3.450 | 175,851 | +0.14(+4.23%) |
| Apr 03, 2013 | 3.350 | 3.400 | 3.240 | 3.310 | 173,939 | -0.06(-1.78%) |
| Apr 02, 2013 | 3.260 | 3.380 | 3.200 | 3.370 | 136,987 | +0.15(+4.66%) |
| Apr 01, 2013 | 3.500 | 3.540 | 3.160 | 3.220 | 227,431 | -0.24(-6.94%) |
| Mar 28, 2013 | 3.370 | 3.470 | 3.335 | 3.460 | 101,235 | +0.07(+2.06%) |
| Mar 27, 2013 | 3.380 | 3.450 | 3.330 | 3.390 | 114,342 | +0.00(+0.00%) |
| Mar 26, 2013 | 3.320 | 3.420 | 3.270 | 3.390 | 92,669 | +0.07(+2.11%) |
| Mar 25, 2013 | 3.390 | 3.410 | 3.280 | 3.320 | 89,220 | -0.12(-3.49%) |
| Mar 22, 2013 | 3.400 | 3.480 | 3.350 | 3.440 | 157,792 | +0.08(+2.38%) |
| Mar 21, 2013 | 3.300 | 3.429 | 3.270 | 3.360 | 66,740 | +0.03(+0.90%) |
| Mar 20, 2013 | 3.240 | 3.400 | 3.200 | 3.330 | 229,257 | +0.06(+1.83%) |
| Mar 19, 2013 | 3.350 | 3.490 | 3.250 | 3.270 | 255,876 | -0.11(-3.25%) |
| Mar 18, 2013 | 3.590 | 3.600 | 3.380 | 3.380 | 210,413 | -0.20(-5.59%) |
| Mar 15, 2013 | 3.600 | 3.610 | 3.470 | 3.580 | 367,309 | -0.03(-0.83%) |
| Mar 14, 2013 | 3.630 | 3.790 | 3.550 | 3.610 | 618,283 | +0.00(+0.00%) |
| Mar 13, 2013 | 3.350 | 3.730 | 3.270 | 3.610 | 649,918 | +0.26(+7.76%) |
| Mar 12, 2013 | 3.450 | 3.480 | 3.330 | 3.350 | 341,472 | -0.03(-0.89%) |
| Mar 11, 2013 | 3.150 | 3.395 | 3.110 | 3.380 | 353,777 | +0.21(+6.62%) |
| Mar 08, 2013 | 3.180 | 3.257 | 3.100 | 3.170 | 239,365 | +0.01(+0.32%) |
| Mar 07, 2013 | 3.100 | 3.250 | 2.950 | 3.160 | 1,126,712 | +0.43(+15.75%) |
| Mar 06, 2013 | 2.690 | 2.750 | 2.600 | 2.730 | 187,878 | +0.07(+2.63%) |
| Mar 05, 2013 | 2.670 | 2.750 | 2.620 | 2.660 | 116,084 | +0.02(+0.76%) |
| Mar 04, 2013 | 2.720 | 2.720 | 2.570 | 2.640 | 217,483 | -0.06(-2.22%) |
