| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 22, 2013 | 3.050 | 3.055 | 3.010 | 3.010 | 0 | +0.00(+0.00%) |
| May 21, 2013 | 3.010 | 3.070 | 3.000 | 3.010 | 0 | -0.02(-0.66%) |
| May 20, 2013 | 3.000 | 3.100 | 2.970 | 3.030 | 0 | -0.06(-1.86%) |
| May 17, 2013 | 3.000 | 3.240 | 3.000 | 3.087 | 0 | +0.10(+3.26%) |
| May 16, 2013 | 3.150 | 3.260 | 2.990 | 2.990 | 14,839 | -0.26(-8.00%) |
| May 15, 2013 | 3.160 | 3.300 | 3.150 | 3.250 | 0 | +0.09(+2.85%) |
| May 13, 2013 | 3.160 | 3.250 | 3.150 | 3.160 | 0 | +0.14(+4.64%) |
| May 10, 2013 | 3.260 | 3.310 | 2.900 | 3.020 | 0 | -0.26(-7.93%) |
| May 09, 2013 | 3.180 | 3.340 | 2.980 | 3.280 | 0 | +0.08(+2.50%) |
| May 08, 2013 | 3.340 | 3.340 | 3.200 | 3.200 | 0 | +0.04(+1.27%) |
| May 07, 2013 | 3.050 | 3.161 | 2.990 | 3.160 | 0 | +0.15(+4.98%) |
| May 06, 2013 | 3.053 | 3.170 | 3.010 | 3.010 | 0 | -0.10(-3.22%) |
| May 03, 2013 | 3.130 | 3.140 | 3.110 | 3.110 | 0 | +0.01(+0.21%) |
| May 02, 2013 | 3.030 | 3.180 | 3.005 | 3.104 | 0 | +0.11(+3.80%) |
| May 01, 2013 | 2.820 | 3.000 | 2.820 | 2.990 | 0 | -0.21(-6.56%) |
| Apr 30, 2013 | 3.100 | 3.200 | 3.090 | 3.200 | 0 | +0.11(+3.56%) |
| Apr 29, 2013 | 3.150 | 3.150 | 3.010 | 3.090 | 11,109 | +0.01(+0.32%) |
| Apr 26, 2013 | 3.150 | 3.150 | 3.080 | 3.080 | 6,569 | -0.12(-3.75%) |
| Apr 25, 2013 | 3.120 | 3.200 | 3.120 | 3.200 | 0 | +0.09(+2.89%) |
| Apr 24, 2013 | 3.070 | 3.110 | 3.070 | 3.110 | 0 | +0.01(+0.32%) |
| Apr 23, 2013 | 3.140 | 3.140 | 3.080 | 3.100 | 24,578 | -0.09(-2.82%) |
| Apr 22, 2013 | 3.200 | 3.200 | 3.130 | 3.190 | 5,950 | -0.01(-0.32%) |
| Apr 19, 2013 | 3.490 | 3.490 | 3.130 | 3.200 | 14,130 | +0.00(+0.00%) |
| Apr 17, 2013 | 3.200 | 3.200 | 3.200 | 0 | -0.07(-2.14%) | |
| Apr 16, 2013 | 3.276 | 3.276 | 3.270 | 3.270 | 500 | -0.11(-3.25%) |
| Apr 15, 2013 | 3.290 | 3.480 | 3.290 | 3.380 | 10,040 | +0.04(+1.09%) |
| Apr 12, 2013 | 3.480 | 3.480 | 3.344 | 3.344 | 6,207 | -0.15(-4.19%) |
| Apr 11, 2013 | 3.350 | 3.490 | 3.350 | 3.490 | 10,396 | +0.15(+4.49%) |
| Apr 10, 2013 | 3.170 | 3.380 | 3.170 | 3.340 | 950 | +0.00(+0.00%) |
| Apr 09, 2013 | 3.340 | 3.390 | 3.340 | 3.340 | 1,982 | +0.02(+0.60%) |
| Apr 08, 2013 | 3.138 | 3.390 | 3.138 | 3.320 | 2,620 | +0.19(+6.07%) |
| Apr 05, 2013 | 3.050 | 3.140 | 3.050 | 3.130 | 6,186 | +0.01(+0.32%) |
| Apr 04, 2013 | 3.160 | 3.260 | 3.100 | 3.120 | 4,960 | -0.08(-2.50%) |
| Apr 03, 2013 | 3.330 | 3.410 | 2.670 | 3.200 | 36,959 | -0.23(-6.71%) |
| Apr 02, 2013 | 3.600 | 3.689 | 3.330 | 3.430 | 16,752 | -0.17(-4.72%) |
| Apr 01, 2013 | 3.340 | 3.700 | 3.340 | 3.600 | 67,981 | +0.41(+12.85%) |
| Mar 28, 2013 | 2.880 | 3.190 | 2.870 | 3.190 | 3,923 | +0.17(+5.63%) |
| Mar 27, 2013 | 3.130 | 3.130 | 2.910 | 3.020 | 11,310 | -0.13(-4.13%) |
| Mar 26, 2013 | 3.110 | 3.220 | 3.090 | 3.150 | 2,272 | +0.10(+3.28%) |
| Mar 25, 2013 | 3.060 | 3.061 | 2.940 | 3.050 | 4,582 | -0.02(-0.65%) |
| Mar 22, 2013 | 3.060 | 3.130 | 3.060 | 3.070 | 824 | -0.03(-0.97%) |
| Mar 21, 2013 | 3.200 | 3.200 | 3.000 | 3.100 | 3,989 | -0.15(-4.62%) |
| Mar 20, 2013 | 3.350 | 3.350 | 3.250 | 3.250 | 3,993 | -0.09(-2.69%) |
| Mar 19, 2013 | 3.340 | 3.350 | 3.340 | 3.340 | 4,298 | +0.00(+0.00%) |
| Mar 18, 2013 | 3.200 | 3.340 | 3.180 | 3.340 | 4,099 | +0.18(+5.70%) |
| Mar 15, 2013 | 3.160 | 3.260 | 3.140 | 3.160 | 6,326 | +0.00(+0.00%) |
| Mar 14, 2013 | 3.360 | 3.360 | 3.130 | 3.160 | 1,850 | -0.08(-2.47%) |
| Mar 13, 2013 | 3.210 | 3.386 | 3.190 | 3.240 | 3,606 | -0.01(-0.31%) |
| Mar 12, 2013 | 3.500 | 3.500 | 3.130 | 3.250 | 8,170 | -0.10(-2.99%) |
| Mar 11, 2013 | 3.180 | 3.360 | 3.180 | 3.350 | 3,400 | +0.22(+7.03%) |
| Mar 08, 2013 | 3.000 | 3.140 | 2.980 | 3.130 | 3,373 | +0.23(+7.93%) |
| Mar 07, 2013 | 2.980 | 3.110 | 2.870 | 2.900 | 10,348 | +0.01(+0.26%) |
| Mar 06, 2013 | 2.900 | 2.900 | 2.870 | 2.893 | 6,001 | -0.04(-1.28%) |
| Mar 05, 2013 | 2.940 | 2.980 | 2.930 | 2.930 | 5,200 | +0.01(+0.35%) |
| Mar 04, 2013 | 2.910 | 2.950 | 2.910 | 2.920 | 1,900 | +0.06(+2.10%) |