| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 31, 2012 | 8.160 | 8.180 | 8.000 | 8.140 | 681,655 | +0.03(+0.37%) |
| May 30, 2012 | 8.260 | 8.370 | 8.030 | 8.110 | 1,432,009 | -0.30(-3.57%) |
| May 29, 2012 | 8.470 | 8.510 | 8.240 | 8.410 | 642,439 | -0.06(-0.71%) |
| May 25, 2012 | 8.500 | 8.550 | 8.400 | 8.470 | 377,827 | -0.01(-0.12%) |
| May 24, 2012 | 8.540 | 8.590 | 8.300 | 8.480 | 454,323 | -0.02(-0.24%) |
| May 23, 2012 | 8.550 | 8.699 | 8.290 | 8.500 | 827,338 | -0.11(-1.28%) |
| May 22, 2012 | 8.670 | 8.850 | 8.500 | 8.610 | 693,194 | -0.02(-0.23%) |
| May 21, 2012 | 8.380 | 8.750 | 8.320 | 8.630 | 612,875 | +0.32(+3.85%) |
| May 18, 2012 | 8.200 | 8.520 | 8.140 | 8.310 | 918,897 | +0.14(+1.71%) |
| May 17, 2012 | 8.730 | 8.830 | 8.100 | 8.170 | 783,341 | -0.52(-5.98%) |
| May 16, 2012 | 9.210 | 9.260 | 8.650 | 8.690 | 690,778 | -0.44(-4.82%) |
| May 15, 2012 | 9.260 | 9.726 | 9.100 | 9.130 | 752,614 | -0.17(-1.83%) |
| May 14, 2012 | 9.500 | 9.640 | 9.290 | 9.300 | 558,177 | -0.29(-3.02%) |
| May 11, 2012 | 9.720 | 9.810 | 9.530 | 9.590 | 325,185 | -0.19(-1.94%) |
| May 10, 2012 | 10.00 | 10.00 | 9.720 | 9.780 | 450,009 | -0.09(-0.91%) |
| May 09, 2012 | 9.870 | 10.01 | 9.820 | 9.870 | 425,684 | -0.11(-1.10%) |
| May 08, 2012 | 9.660 | 10.01 | 9.460 | 9.980 | 1,067,554 | +0.29(+2.99%) |
| May 07, 2012 | 9.790 | 9.890 | 9.645 | 9.690 | 666,075 | -0.17(-1.72%) |
| May 04, 2012 | 10.21 | 10.21 | 9.850 | 9.860 | 338,994 | -0.38(-3.71%) |
| May 03, 2012 | 10.59 | 10.68 | 10.17 | 10.24 | 599,120 | -0.38(-3.58%) |
| May 02, 2012 | 10.55 | 10.74 | 10.23 | 10.62 | 475,243 | +0.30(+2.91%) |
| May 01, 2012 | 10.35 | 10.58 | 10.24 | 10.32 | 455,288 | +0.04(+0.39%) |
| Apr 30, 2012 | 10.37 | 10.51 | 10.15 | 10.28 | 414,645 | -0.12(-1.15%) |
| Apr 27, 2012 | 10.11 | 10.47 | 10.08 | 10.40 | 577,841 | +0.37(+3.69%) |
| Apr 26, 2012 | 10.04 | 10.27 | 9.770 | 10.03 | 308,306 | -0.02(-0.20%) |
| Apr 25, 2012 | 9.650 | 10.10 | 9.500 | 10.05 | 420,588 | +0.57(+6.01%) |
| Apr 24, 2012 | 9.340 | 9.550 | 9.210 | 9.480 | 270,420 | +0.17(+1.83%) |
| Apr 23, 2012 | 9.360 | 9.460 | 9.230 | 9.310 | 302,208 | -0.19(-2.00%) |
| Apr 20, 2012 | 9.670 | 9.670 | 9.350 | 9.500 | 453,479 | -0.06(-0.63%) |
| Apr 19, 2012 | 9.770 | 9.780 | 9.430 | 9.560 | 270,354 | -0.17(-1.75%) |
| Apr 18, 2012 | 9.750 | 9.840 | 9.600 | 9.730 | 360,062 | -0.11(-1.12%) |
| Apr 17, 2012 | 9.840 | 9.910 | 9.700 | 9.840 | 496,506 | +0.11(+1.13%) |
| Apr 16, 2012 | 9.970 | 9.970 | 9.680 | 9.730 | 181,932 | -0.15(-1.52%) |
| Apr 13, 2012 | 10.01 | 10.13 | 9.810 | 9.880 | 180,887 | -0.14(-1.40%) |
| Apr 12, 2012 | 9.990 | 10.09 | 9.850 | 10.02 | 408,238 | +0.01(+0.10%) |
| Apr 11, 2012 | 10.14 | 10.20 | 9.870 | 10.01 | 335,015 | +0.01(+0.10%) |
| Apr 10, 2012 | 10.44 | 10.48 | 9.840 | 10.00 | 828,476 | -0.43(-4.12%) |
| Apr 09, 2012 | 10.59 | 10.75 | 10.42 | 10.43 | 398,215 | -0.37(-3.43%) |
| Apr 05, 2012 | 10.63 | 10.81 | 10.59 | 10.80 | 303,863 | +0.10(+0.93%) |
| Apr 04, 2012 | 10.97 | 10.97 | 10.63 | 10.70 | 459,794 | -0.36(-3.25%) |
| Apr 03, 2012 | 11.38 | 11.50 | 10.98 | 11.06 | 302,479 | -0.27(-2.38%) |
| Apr 02, 2012 | 11.07 | 11.37 | 11.03 | 11.33 | 316,203 | +0.27(+2.44%) |
| Mar 30, 2012 | 11.39 | 11.50 | 11.06 | 11.06 | 350,758 | -0.22(-1.95%) |
| Mar 29, 2012 | 11.23 | 11.28 | 11.02 | 11.28 | 308,866 | +0.00(+0.00%) |
| Mar 28, 2012 | 11.58 | 11.58 | 11.09 | 11.28 | 396,163 | -0.30(-2.59%) |
| Mar 27, 2012 | 11.93 | 11.99 | 11.57 | 11.58 | 373,361 | -0.31(-2.61%) |
| Mar 26, 2012 | 11.84 | 11.95 | 11.65 | 11.89 | 404,918 | +0.21(+1.80%) |
| Mar 23, 2012 | 11.28 | 11.70 | 11.23 | 11.68 | 357,651 | +0.46(+4.10%) |
| Mar 22, 2012 | 11.27 | 11.38 | 11.19 | 11.22 | 297,216 | -0.11(-0.97%) |
| Mar 21, 2012 | 11.40 | 11.44 | 11.16 | 11.33 | 426,773 | +0.03(+0.27%) |
| Mar 20, 2012 | 11.41 | 11.53 | 11.25 | 11.30 | 452,992 | -0.18(-1.57%) |
| Mar 19, 2012 | 11.61 | 11.82 | 11.44 | 11.48 | 419,282 | -0.18(-1.54%) |
| Mar 16, 2012 | 11.88 | 11.97 | 11.61 | 11.66 | 453,701 | -0.19(-1.60%) |
| Mar 15, 2012 | 11.73 | 11.95 | 11.61 | 11.85 | 279,806 | +0.10(+0.85%) |
| Mar 14, 2012 | 11.84 | 11.99 | 11.64 | 11.75 | 278,535 | -0.06(-0.51%) |
| Mar 13, 2012 | 11.60 | 11.89 | 11.47 | 11.81 | 434,830 | +0.32(+2.79%) |
| Mar 12, 2012 | 11.71 | 11.71 | 11.40 | 11.49 | 313,169 | -0.19(-1.63%) |
| Mar 09, 2012 | 11.41 | 11.71 | 11.21 | 11.68 | 507,458 | +0.31(+2.73%) |
| Mar 08, 2012 | 11.46 | 11.54 | 11.26 | 11.37 | 393,650 | +0.04(+0.35%) |
| Mar 07, 2012 | 11.31 | 11.50 | 11.23 | 11.33 | 235,830 | +0.10(+0.89%) |
| Mar 06, 2012 | 11.25 | 11.34 | 11.01 | 11.23 | 466,117 | -0.16(-1.40%) |
| Mar 05, 2012 | 11.40 | 11.55 | 11.30 | 11.39 | 509,899 | -0.11(-0.96%) |
| Mar 02, 2012 | 11.18 | 11.51 | 11.16 | 11.50 | 725,502 | +0.34(+3.05%) |