| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 29, 2012 | 6.250 | 6.250 | 6.037 | 6.050 | 301,716 | -0.20(-3.20%) |
| Feb 28, 2012 | 6.250 | 6.300 | 6.220 | 6.250 | 202,744 | -0.02(-0.32%) |
| Feb 27, 2012 | 6.460 | 6.460 | 6.260 | 6.270 | 179,416 | -0.25(-3.83%) |
| Feb 24, 2012 | 6.540 | 6.595 | 6.430 | 6.520 | 194,432 | -0.02(-0.31%) |
| Feb 23, 2012 | 6.310 | 6.540 | 6.260 | 6.540 | 254,192 | +0.22(+3.48%) |
| Feb 22, 2012 | 6.310 | 6.400 | 6.250 | 6.320 | 151,099 | -0.01(-0.16%) |
| Feb 21, 2012 | 6.400 | 6.410 | 6.330 | 6.330 | 209,053 | -0.04(-0.63%) |
| Feb 17, 2012 | 6.360 | 6.400 | 6.250 | 6.370 | 175,767 | +0.01(+0.16%) |
| Feb 16, 2012 | 6.110 | 6.360 | 6.110 | 6.360 | 229,574 | +0.26(+4.26%) |
| Feb 15, 2012 | 6.350 | 6.350 | 6.080 | 6.100 | 255,945 | -0.23(-3.63%) |
| Feb 14, 2012 | 6.260 | 6.340 | 6.200 | 6.330 | 181,963 | +0.05(+0.80%) |
| Feb 13, 2012 | 6.110 | 6.280 | 6.100 | 6.280 | 225,680 | +0.20(+3.29%) |
| Feb 10, 2012 | 6.160 | 6.210 | 6.060 | 6.080 | 101,597 | -0.14(-2.25%) |
| Feb 09, 2012 | 6.240 | 6.250 | 6.170 | 6.220 | 323,168 | -0.01(-0.16%) |
| Feb 08, 2012 | 6.120 | 6.250 | 6.120 | 6.230 | 264,559 | +0.11(+1.80%) |
| Feb 07, 2012 | 6.190 | 6.210 | 6.020 | 6.120 | 767,902 | -0.06(-0.97%) |
| Feb 06, 2012 | 6.130 | 6.260 | 6.053 | 6.180 | 151,382 | -0.02(-0.32%) |
| Feb 03, 2012 | 6.180 | 6.360 | 6.100 | 6.200 | 1,121,507 | +0.09(+1.47%) |
| Feb 02, 2012 | 5.860 | 6.140 | 5.820 | 6.110 | 558,199 | +0.27(+4.62%) |
| Feb 01, 2012 | 5.770 | 5.890 | 5.640 | 5.840 | 328,006 | +0.08(+1.39%) |
| Jan 31, 2012 | 6.250 | 6.250 | 5.635 | 5.760 | 961,676 | -0.46(-7.40%) |
| Jan 30, 2012 | 6.230 | 6.290 | 6.170 | 6.220 | 127,454 | -0.08(-1.27%) |
| Jan 27, 2012 | 6.140 | 6.360 | 6.140 | 6.300 | 312,902 | +0.13(+2.11%) |
| Jan 26, 2012 | 6.260 | 6.270 | 6.160 | 6.170 | 266,981 | -0.08(-1.28%) |
| Jan 25, 2012 | 6.270 | 6.290 | 6.180 | 6.250 | 357,323 | -0.04(-0.64%) |
| Jan 24, 2012 | 6.240 | 6.290 | 6.180 | 6.290 | 130,207 | +0.01(+0.16%) |
| Jan 23, 2012 | 6.250 | 6.330 | 6.170 | 6.280 | 89,187 | +0.00(+0.00%) |
| Jan 20, 2012 | 6.220 | 6.310 | 6.190 | 6.280 | 130,087 | +0.05(+0.80%) |
| Jan 19, 2012 | 6.200 | 6.250 | 6.120 | 6.230 | 197,546 | +0.08(+1.30%) |
| Jan 18, 2012 | 6.050 | 6.170 | 5.970 | 6.150 | 120,851 | +0.11(+1.82%) |
| Jan 17, 2012 | 6.200 | 6.250 | 6.000 | 6.040 | 154,390 | -0.10(-1.63%) |
| Jan 13, 2012 | 5.740 | 6.220 | 5.720 | 6.140 | 261,661 | +0.35(+6.04%) |
| Jan 12, 2012 | 5.800 | 5.820 | 5.680 | 5.790 | 224,162 | -0.01(-0.17%) |
| Jan 11, 2012 | 5.760 | 5.920 | 5.750 | 5.800 | 259,578 | +0.03(+0.52%) |
| Jan 10, 2012 | 5.830 | 5.860 | 5.650 | 5.770 | 61,937 | +0.01(+0.17%) |
| Jan 09, 2012 | 5.760 | 5.800 | 5.675 | 5.760 | 108,292 | +0.04(+0.70%) |
| Jan 06, 2012 | 5.580 | 5.740 | 5.560 | 5.720 | 114,800 | +0.15(+2.69%) |
| Jan 05, 2012 | 5.720 | 5.790 | 5.550 | 5.570 | 189,613 | -0.18(-3.13%) |
| Jan 04, 2012 | 5.770 | 5.840 | 5.630 | 5.750 | 81,826 | -0.11(-1.88%) |
| Dec 30, 2011 | 5.770 | 5.890 | 5.690 | 5.860 | 137,487 | +0.09(+1.56%) |
| Dec 29, 2011 | 5.640 | 5.850 | 5.630 | 5.770 | 120,116 | +0.16(+2.85%) |
| Dec 28, 2011 | 5.730 | 5.853 | 5.580 | 5.610 | 165,717 | -0.14(-2.43%) |
| Dec 27, 2011 | 5.950 | 5.970 | 5.740 | 5.750 | 139,842 | -0.21(-3.52%) |
| Dec 23, 2011 | 6.040 | 6.080 | 5.880 | 5.960 | 103,342 | -0.14(-2.30%) |
| Dec 21, 2011 | 6.120 | 6.120 | 5.800 | 6.100 | 182,678 | -0.02(-0.33%) |
| Dec 20, 2011 | 5.930 | 6.130 | 5.880 | 6.120 | 235,266 | +0.33(+5.70%) |
| Dec 19, 2011 | 5.950 | 6.000 | 5.770 | 5.790 | 195,839 | -0.10(-1.70%) |
| Dec 16, 2011 | 5.910 | 6.140 | 5.760 | 5.890 | 352,244 | +0.01(+0.17%) |
| Dec 15, 2011 | 5.880 | 5.900 | 5.710 | 5.880 | 146,780 | +0.05(+0.86%) |
| Dec 14, 2011 | 5.770 | 5.890 | 5.620 | 5.830 | 197,489 | +0.03(+0.52%) |
| Dec 13, 2011 | 6.170 | 6.230 | 5.780 | 5.800 | 164,566 | -0.32(-5.23%) |
| Dec 12, 2011 | 6.100 | 6.120 | 6.000 | 6.120 | 148,511 | -0.07(-1.13%) |
| Dec 09, 2011 | 5.970 | 6.220 | 5.900 | 6.190 | 371,665 | +0.23(+3.86%) |
| Dec 08, 2011 | 6.050 | 6.140 | 5.950 | 5.960 | 142,800 | -0.13(-2.13%) |
| Dec 07, 2011 | 6.150 | 6.200 | 6.000 | 6.090 | 147,313 | -0.07(-1.14%) |
| Dec 06, 2011 | 6.210 | 6.240 | 6.100 | 6.160 | 165,517 | -0.02(-0.32%) |
| Dec 05, 2011 | 6.380 | 6.450 | 6.140 | 6.180 | 270,938 | -0.10(-1.59%) |
| Dec 02, 2011 | 6.470 | 6.470 | 6.260 | 6.280 | 135,281 | -0.08(-1.26%) |