| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 20, 2013 | 6.940 | 7.110 | 6.730 | 6.810 | 4,237,219 | -0.14(-2.01%) |
| May 17, 2013 | 6.850 | 7.100 | 6.730 | 6.950 | 5,313,115 | +0.26(+3.89%) |
| May 16, 2013 | 7.000 | 7.060 | 6.600 | 6.690 | 10,261,205 | -0.33(-4.70%) |
| May 15, 2013 | 6.800 | 7.060 | 6.780 | 7.020 | 7,794,006 | +0.32(+4.78%) |
| May 13, 2013 | 6.430 | 6.720 | 6.390 | 6.700 | 5,296,753 | +0.25(+3.88%) |
| May 10, 2013 | 6.180 | 6.480 | 6.130 | 6.450 | 3,643,593 | +0.30(+4.88%) |
| May 09, 2013 | 6.420 | 6.430 | 6.130 | 6.150 | 5,851,426 | -0.29(-4.50%) |
| May 08, 2013 | 6.500 | 6.550 | 6.340 | 6.440 | 4,226,052 | -0.05(-0.77%) |
| May 07, 2013 | 6.490 | 6.580 | 6.465 | 6.490 | 5,051,588 | +0.03(+0.46%) |
| May 06, 2013 | 6.320 | 6.500 | 6.270 | 6.460 | 5,699,697 | +0.12(+1.89%) |
| May 03, 2013 | 6.230 | 6.400 | 6.150 | 6.340 | 9,829,360 | +0.19(+3.09%) |
| May 02, 2013 | 5.790 | 6.160 | 5.790 | 6.150 | 4,897,894 | +0.28(+4.77%) |
| May 01, 2013 | 5.820 | 5.975 | 5.770 | 5.870 | 4,932,403 | +0.03(+0.51%) |
| Apr 30, 2013 | 5.920 | 5.950 | 5.710 | 5.840 | 7,570,127 | -0.14(-2.34%) |
| Apr 29, 2013 | 6.050 | 6.080 | 5.918 | 5.980 | 4,264,814 | -0.05(-0.83%) |
| Apr 26, 2013 | 5.950 | 6.100 | 5.915 | 6.030 | 5,639,320 | +0.05(+0.84%) |
| Apr 25, 2013 | 5.620 | 6.060 | 5.540 | 5.980 | 10,412,987 | -0.03(-0.50%) |
| Apr 24, 2013 | 4.980 | 6.050 | 4.980 | 6.010 | 23,545,113 | +0.65(+12.13%) |
| Apr 23, 2013 | 5.240 | 5.430 | 5.240 | 5.360 | 9,153,923 | +0.06(+1.13%) |
| Apr 22, 2013 | 4.980 | 5.330 | 4.950 | 5.300 | 7,424,664 | +0.32(+6.43%) |
| Apr 19, 2013 | 5.130 | 5.150 | 4.930 | 4.980 | 4,538,023 | -0.08(-1.58%) |
| Apr 18, 2013 | 5.070 | 5.190 | 4.970 | 5.060 | 4,675,379 | -0.01(-0.20%) |
| Apr 17, 2013 | 5.160 | 5.220 | 4.920 | 5.070 | 6,102,912 | -0.13(-2.50%) |
| Apr 16, 2013 | 5.090 | 5.240 | 5.060 | 5.200 | 6,225,775 | +0.11(+2.16%) |
| Apr 15, 2013 | 5.270 | 5.370 | 5.065 | 5.090 | 5,642,042 | -0.17(-3.23%) |
| Apr 12, 2013 | 5.270 | 5.400 | 5.240 | 5.260 | 4,954,200 | -0.07(-1.31%) |
| Apr 11, 2013 | 5.220 | 5.420 | 5.180 | 5.330 | 11,120,389 | +0.12(+2.30%) |
| Apr 10, 2013 | 5.080 | 5.280 | 5.020 | 5.210 | 8,812,492 | +0.11(+2.16%) |
| Apr 09, 2013 | 4.990 | 5.150 | 4.950 | 5.100 | 6,028,545 | +0.13(+2.62%) |
| Apr 08, 2013 | 4.810 | 5.000 | 4.740 | 4.970 | 7,308,962 | +0.17(+3.54%) |
| Apr 05, 2013 | 4.600 | 4.905 | 4.550 | 4.800 | 7,105,316 | +0.09(+1.91%) |
| Apr 04, 2013 | 4.650 | 4.860 | 4.650 | 4.710 | 5,010,576 | +0.02(+0.43%) |
| Apr 03, 2013 | 4.720 | 4.900 | 4.560 | 4.690 | 11,771,697 | -0.12(-2.49%) |
| Apr 02, 2013 | 4.910 | 5.080 | 4.790 | 4.810 | 6,893,826 | -0.07(-1.43%) |
| Apr 01, 2013 | 4.990 | 5.090 | 4.770 | 4.880 | 9,314,546 | -0.16(-3.17%) |
| Mar 28, 2013 | 5.070 | 5.110 | 4.940 | 5.040 | 7,242,675 | -0.03(-0.59%) |
| Mar 27, 2013 | 5.060 | 5.130 | 4.950 | 5.070 | 6,691,263 | -0.05(-0.98%) |
| Mar 26, 2013 | 5.090 | 5.270 | 4.990 | 5.120 | 10,967,638 | +0.07(+1.39%) |
| Mar 25, 2013 | 4.950 | 5.130 | 4.870 | 5.050 | 8,380,142 | +0.10(+2.02%) |
| Mar 22, 2013 | 4.700 | 5.130 | 4.627 | 4.950 | 15,415,692 | +0.27(+5.77%) |
| Mar 21, 2013 | 4.160 | 4.860 | 4.160 | 4.680 | 19,938,205 | +0.49(+11.69%) |
| Mar 20, 2013 | 4.230 | 4.280 | 4.070 | 4.190 | 9,980,839 | -0.03(-0.71%) |
| Mar 19, 2013 | 4.420 | 4.430 | 4.150 | 4.220 | 7,267,186 | -0.17(-3.87%) |
| Mar 18, 2013 | 4.350 | 4.460 | 4.280 | 4.390 | 3,641,152 | -0.01(-0.23%) |
| Mar 15, 2013 | 4.440 | 4.450 | 4.230 | 4.400 | 9,768,247 | -0.03(-0.68%) |
| Mar 14, 2013 | 4.410 | 4.510 | 4.324 | 4.430 | 8,347,583 | +0.04(+0.91%) |
| Mar 13, 2013 | 4.200 | 4.465 | 4.170 | 4.390 | 7,579,370 | +0.23(+5.53%) |
| Mar 12, 2013 | 4.140 | 4.200 | 4.140 | 4.160 | 2,810,170 | +0.01(+0.24%) |
| Mar 11, 2013 | 4.060 | 4.190 | 4.060 | 4.150 | 3,727,139 | +0.04(+0.97%) |
| Mar 08, 2013 | 4.100 | 4.250 | 4.055 | 4.110 | 4,744,935 | +0.07(+1.73%) |
| Mar 07, 2013 | 4.010 | 4.110 | 4.006 | 4.040 | 2,888,765 | +0.03(+0.75%) |
| Mar 06, 2013 | 4.080 | 4.100 | 3.980 | 4.010 | 2,915,454 | -0.04(-0.99%) |
| Mar 05, 2013 | 4.120 | 4.150 | 3.985 | 4.050 | 4,791,930 | -0.05(-1.22%) |
| Mar 04, 2013 | 3.930 | 4.200 | 3.930 | 4.100 | 6,991,520 | +0.14(+3.54%) |