| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 20, 2013 | 2.922 | 2.970 | 2.910 | 2.960 | 7,470 | +0.05(+1.72%) |
| May 17, 2013 | 2.900 | 2.931 | 2.900 | 2.910 | 10,461 | -0.02(-0.68%) |
| May 16, 2013 | 2.970 | 2.970 | 2.880 | 2.930 | 80,797 | -0.06(-2.01%) |
| May 15, 2013 | 2.970 | 2.990 | 2.960 | 2.990 | 14,732 | +0.01(+0.34%) |
| May 13, 2013 | 3.000 | 3.010 | 2.980 | 2.980 | 7,391 | -0.02(-0.67%) |
| May 10, 2013 | 3.060 | 3.060 | 2.980 | 3.000 | 25,562 | +0.02(+0.63%) |
| May 09, 2013 | 3.000 | 3.140 | 2.970 | 2.981 | 24,674 | -0.01(-0.29%) |
| May 08, 2013 | 2.960 | 3.000 | 2.960 | 2.990 | 11,200 | +0.03(+1.01%) |
| May 07, 2013 | 3.000 | 3.010 | 2.960 | 2.960 | 12,338 | -0.02(-0.67%) |
| May 06, 2013 | 3.030 | 3.030 | 2.980 | 2.980 | 2,173 | -0.02(-0.67%) |
| May 03, 2013 | 3.000 | 3.000 | 2.990 | 3.000 | 15,772 | +0.00(+0.00%) |
| May 02, 2013 | 3.000 | 3.000 | 2.910 | 3.000 | 6,889 | +0.00(+0.00%) |
| May 01, 2013 | 2.970 | 3.000 | 2.950 | 3.000 | 6,811 | +0.03(+1.01%) |
| Apr 30, 2013 | 2.960 | 3.000 | 2.960 | 2.970 | 6,387 | +0.01(+0.34%) |
| Apr 29, 2013 | 2.940 | 3.030 | 2.940 | 2.960 | 13,900 | +0.02(+0.68%) |
| Apr 26, 2013 | 2.999 | 2.950 | 2.940 | 2.940 | 2,282 | -0.01(-0.34%) |
| Apr 25, 2013 | 2.910 | 2.950 | 2.910 | 2.950 | 300 | -0.01(-0.34%) |
| Apr 24, 2013 | 2.970 | 3.010 | 2.953 | 2.960 | 9,497 | -0.05(-1.66%) |
| Apr 23, 2013 | 2.940 | 3.090 | 2.900 | 3.010 | 46,746 | +0.11(+3.79%) |
| Apr 22, 2013 | 3.010 | 3.010 | 2.900 | 2.900 | 16,627 | -0.06(-2.03%) |
| Apr 19, 2013 | 3.020 | 3.080 | 2.960 | 2.960 | 25,084 | +0.00(+0.00%) |
| Apr 18, 2013 | 3.100 | 3.100 | 2.910 | 2.960 | 14,152 | +0.07(+2.42%) |
| Apr 17, 2013 | 2.920 | 2.930 | 2.860 | 2.890 | 22,183 | -0.03(-1.03%) |
| Apr 16, 2013 | 2.919 | 2.920 | 2.899 | 2.920 | 21,289 | +0.00(+0.00%) |
| Apr 15, 2013 | 2.910 | 2.920 | 2.910 | 2.920 | 10,890 | +0.04(+1.39%) |
| Apr 12, 2013 | 2.970 | 3.050 | 2.820 | 2.880 | 36,976 | -0.14(-4.64%) |
| Apr 11, 2013 | 3.023 | 3.050 | 2.950 | 3.020 | 92,481 | -0.02(-0.66%) |
| Apr 10, 2013 | 3.050 | 3.050 | 2.960 | 3.040 | 40,519 | +0.02(+0.66%) |
| Apr 09, 2013 | 3.000 | 3.050 | 2.950 | 3.020 | 24,793 | -0.02(-0.66%) |
| Apr 08, 2013 | 3.020 | 3.050 | 3.010 | 3.040 | 14,967 | +0.03(+1.00%) |
| Apr 05, 2013 | 3.080 | 3.100 | 3.010 | 3.010 | 23,873 | -0.02(-0.66%) |
| Apr 04, 2013 | 3.120 | 3.120 | 3.030 | 3.030 | 9,347 | -0.07(-2.26%) |
| Apr 03, 2013 | 3.290 | 3.290 | 3.050 | 3.100 | 16,608 | +0.19(+6.53%) |
| Apr 02, 2013 | 3.060 | 3.061 | 2.910 | 2.910 | 18,941 | -0.14(-4.59%) |
| Apr 01, 2013 | 3.060 | 3.110 | 3.050 | 3.050 | 19,090 | -0.03(-0.97%) |
| Mar 28, 2013 | 3.170 | 3.170 | 3.071 | 3.080 | 2,539 | -0.08(-2.53%) |
| Mar 27, 2013 | 3.360 | 3.360 | 3.160 | 3.160 | 5,831 | -0.18(-5.39%) |
| Mar 26, 2013 | 3.339 | 3.350 | 3.320 | 3.340 | 3,316 | +0.02(+0.60%) |
| Mar 25, 2013 | 3.410 | 3.410 | 3.290 | 3.320 | 14,173 | -0.11(-3.21%) |
| Mar 22, 2013 | 3.270 | 3.540 | 3.270 | 3.430 | 19,047 | +0.14(+4.26%) |
| Mar 21, 2013 | 3.320 | 3.350 | 3.230 | 3.290 | 25,191 | -0.03(-0.90%) |
| Mar 20, 2013 | 3.300 | 3.430 | 3.250 | 3.320 | 28,417 | +0.02(+0.61%) |
| Mar 19, 2013 | 3.090 | 3.300 | 3.070 | 3.300 | 29,380 | +0.23(+7.49%) |
| Mar 18, 2013 | 2.990 | 3.140 | 2.980 | 3.070 | 26,229 | +0.04(+1.32%) |
| Mar 15, 2013 | 3.090 | 3.090 | 2.968 | 3.030 | 97,077 | -0.03(-0.98%) |
| Mar 14, 2013 | 3.090 | 3.090 | 3.030 | 3.060 | 13,763 | -0.06(-1.92%) |
| Mar 13, 2013 | 3.189 | 3.189 | 3.090 | 3.120 | 6,592 | -0.04(-1.27%) |
| Mar 12, 2013 | 3.180 | 3.210 | 3.158 | 3.160 | 28,724 | +0.01(+0.32%) |
| Mar 11, 2013 | 3.090 | 3.200 | 3.090 | 3.150 | 25,102 | +0.08(+2.61%) |
| Mar 08, 2013 | 3.080 | 3.210 | 3.040 | 3.070 | 44,940 | -0.01(-0.32%) |
| Mar 07, 2013 | 3.200 | 3.240 | 3.050 | 3.080 | 63,889 | -0.08(-2.53%) |
| Mar 06, 2013 | 3.320 | 3.380 | 3.150 | 3.160 | 12,500 | -0.16(-4.82%) |
| Mar 05, 2013 | 3.260 | 3.340 | 3.230 | 3.320 | 1,600 | +0.09(+2.79%) |
| Mar 04, 2013 | 3.420 | 3.426 | 3.160 | 3.230 | 38,583 | -0.15(-4.44%) |