Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 31, 2012 | 9.640 | 9.800 | 9.240 | 9.730 | 2,819,235 | +0.06(+0.62%) |
| May 30, 2012 | 9.840 | 9.880 | 9.480 | 9.670 | 2,563,545 | -0.32(-3.20%) |
| May 29, 2012 | 9.370 | 10.06 | 9.370 | 9.990 | 3,599,931 | +0.75(+8.12%) |
| May 25, 2012 | 9.290 | 9.440 | 9.145 | 9.240 | 1,341,839 | -0.06(-0.65%) |
| May 24, 2012 | 9.480 | 9.480 | 9.080 | 9.300 | 2,153,480 | -0.13(-1.38%) |
| May 23, 2012 | 9.040 | 9.470 | 8.780 | 9.430 | 2,579,867 | +0.29(+3.17%) |
| May 22, 2012 | 9.230 | 9.450 | 9.020 | 9.140 | 2,167,784 | -0.09(-0.98%) |
| May 21, 2012 | 8.330 | 9.240 | 8.253 | 9.230 | 3,553,871 | +0.96(+11.61%) |
| May 18, 2012 | 8.230 | 8.530 | 8.210 | 8.270 | 3,174,076 | +0.06(+0.73%) |
| May 17, 2012 | 8.450 | 8.610 | 8.190 | 8.210 | 2,267,912 | -0.22(-2.61%) |
| May 16, 2012 | 8.450 | 8.800 | 8.330 | 8.430 | 2,226,793 | -0.02(-0.24%) |
| May 15, 2012 | 8.880 | 9.010 | 8.310 | 8.450 | 3,738,851 | -0.46(-5.16%) |
| May 14, 2012 | 8.910 | 8.990 | 8.810 | 8.910 | 2,239,784 | -0.16(-1.76%) |
| May 11, 2012 | 9.050 | 9.360 | 9.000 | 9.070 | 2,001,491 | -0.10(-1.09%) |
| May 10, 2012 | 9.140 | 9.430 | 9.030 | 9.170 | 2,509,134 | +0.14(+1.55%) |
| May 09, 2012 | 8.960 | 9.180 | 8.860 | 9.030 | 2,761,355 | -0.10(-1.10%) |
| May 08, 2012 | 8.880 | 9.150 | 8.790 | 9.130 | 2,807,396 | +0.17(+1.90%) |
| May 07, 2012 | 8.880 | 9.290 | 8.760 | 8.960 | 3,274,080 | +0.05(+0.56%) |
| May 04, 2012 | 8.530 | 9.150 | 8.500 | 8.910 | 4,971,236 | +0.23(+2.65%) |
| May 03, 2012 | 8.910 | 9.010 | 8.490 | 8.680 | 2,787,233 | -0.17(-1.92%) |
| May 02, 2012 | 9.000 | 9.090 | 8.770 | 8.850 | 2,632,152 | -0.20(-2.21%) |
| May 01, 2012 | 8.810 | 9.310 | 8.690 | 9.050 | 4,023,179 | +0.25(+2.84%) |
| Apr 30, 2012 | 8.630 | 8.830 | 8.390 | 8.800 | 2,424,115 | +0.18(+2.09%) |
| Apr 27, 2012 | 8.630 | 8.750 | 8.410 | 8.620 | 1,606,985 | +0.07(+0.82%) |
| Apr 26, 2012 | 8.410 | 8.590 | 8.300 | 8.550 | 1,675,213 | +0.18(+2.15%) |
| Apr 25, 2012 | 8.250 | 8.440 | 8.110 | 8.370 | 2,067,466 | +0.26(+3.21%) |
| Apr 24, 2012 | 7.980 | 8.300 | 7.900 | 8.110 | 2,093,820 | +0.12(+1.50%) |
| Apr 23, 2012 | 8.040 | 8.080 | 7.760 | 7.990 | 3,304,805 | -0.21(-2.56%) |
| Apr 20, 2012 | 8.700 | 8.710 | 8.170 | 8.200 | 3,326,552 | -0.30(-3.53%) |
| Apr 19, 2012 | 8.750 | 8.850 | 8.430 | 8.500 | 3,127,375 | -0.22(-2.52%) |
| Apr 18, 2012 | 8.910 | 9.010 | 8.630 | 8.720 | 3,463,848 | -0.33(-3.65%) |
| Apr 17, 2012 | 8.910 | 9.250 | 8.710 | 9.050 | 3,896,306 | +0.33(+3.78%) |
| Apr 16, 2012 | 8.990 | 9.110 | 8.600 | 8.720 | 2,998,537 | -0.29(-3.22%) |
| Apr 13, 2012 | 9.090 | 9.230 | 8.830 | 9.010 | 4,006,710 | -0.15(-1.64%) |
| Apr 12, 2012 | 8.860 | 9.230 | 8.860 | 9.160 | 2,881,419 | +0.36(+4.09%) |
| Apr 11, 2012 | 9.150 | 9.210 | 8.700 | 8.800 | 4,066,901 | -0.03(-0.34%) |
| Apr 10, 2012 | 9.500 | 9.510 | 8.800 | 8.830 | 6,633,444 | -0.58(-6.16%) |
| Apr 09, 2012 | 9.460 | 9.720 | 8.890 | 9.410 | 6,887,225 | -0.31(-3.19%) |
| Apr 05, 2012 | 10.00 | 10.15 | 9.670 | 9.720 | 2,722,634 | -0.28(-2.80%) |
| Apr 04, 2012 | 10.25 | 10.33 | 9.880 | 10.00 | 3,720,605 | -0.36(-3.47%) |
| Apr 03, 2012 | 10.71 | 10.73 | 10.25 | 10.36 | 3,844,904 | -0.34(-3.18%) |
| Apr 02, 2012 | 10.70 | 10.93 | 10.55 | 10.70 | 2,877,081 | +0.00(+0.00%) |
| Mar 30, 2012 | 11.00 | 11.14 | 10.68 | 10.70 | 2,030,838 | -0.18(-1.65%) |
| Mar 29, 2012 | 10.97 | 11.00 | 10.70 | 10.88 | 2,943,741 | -0.15(-1.36%) |
| Mar 28, 2012 | 11.27 | 11.40 | 10.57 | 11.03 | 4,405,975 | -0.20(-1.78%) |
| Mar 27, 2012 | 10.41 | 11.60 | 10.03 | 11.23 | 20,779,199 | -0.91(-7.50%) |
| Mar 26, 2012 | 12.83 | 12.94 | 12.05 | 12.14 | 3,229,864 | -0.50(-3.96%) |
| Mar 23, 2012 | 12.68 | 12.85 | 12.38 | 12.64 | 2,565,411 | -0.07(-0.55%) |
| Mar 22, 2012 | 13.16 | 13.19 | 12.52 | 12.71 | 2,366,027 | -0.69(-5.15%) |
| Mar 21, 2012 | 13.25 | 13.44 | 12.90 | 13.40 | 2,228,669 | +0.23(+1.75%) |
| Mar 20, 2012 | 13.39 | 13.40 | 13.10 | 13.17 | 1,441,131 | -0.37(-2.73%) |
| Mar 19, 2012 | 13.42 | 13.70 | 13.22 | 13.54 | 1,937,868 | +0.14(+1.04%) |
| Mar 16, 2012 | 13.21 | 13.43 | 12.92 | 13.40 | 4,426,319 | +0.31(+2.37%) |
| Mar 15, 2012 | 13.02 | 13.42 | 12.92 | 13.09 | 2,074,582 | +0.06(+0.46%) |
| Mar 14, 2012 | 13.40 | 13.47 | 12.94 | 13.03 | 2,036,355 | -0.37(-2.76%) |
| Mar 13, 2012 | 13.44 | 13.45 | 13.09 | 13.40 | 1,600,436 | +0.10(+0.75%) |
| Mar 12, 2012 | 13.79 | 13.79 | 13.27 | 13.30 | 1,847,413 | -0.49(-3.55%) |
| Mar 09, 2012 | 13.33 | 14.09 | 13.20 | 13.79 | 3,220,336 | +0.51(+3.84%) |
| Mar 08, 2012 | 13.26 | 13.40 | 13.00 | 13.28 | 1,967,881 | +0.14(+1.07%) |
| Mar 07, 2012 | 13.21 | 13.31 | 12.93 | 13.14 | 3,441,495 | -0.03(-0.23%) |
| Mar 06, 2012 | 13.35 | 13.39 | 12.82 | 13.17 | 2,838,986 | -0.36(-2.66%) |
| Mar 05, 2012 | 13.98 | 13.99 | 13.51 | 13.53 | 1,809,371 | -0.55(-3.91%) |
| Mar 02, 2012 | 14.39 | 14.48 | 14.02 | 14.08 | 1,855,524 | -0.40(-2.76%) |
