| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Jul 31, 2012 | 13.30 | 13.68 | 13.12 | 13.27 | 798,344 | -0.08(-0.60%) |
| Jul 30, 2012 | 13.43 | 13.45 | 12.86 | 13.35 | 808,493 | -0.10(-0.74%) |
| Jul 27, 2012 | 13.56 | 13.90 | 13.30 | 13.45 | 747,054 | +0.01(+0.07%) |
| Jul 26, 2012 | 14.65 | 14.99 | 13.38 | 13.44 | 1,768,122 | -1.19(-8.13%) |
| Jul 25, 2012 | 14.94 | 15.17 | 14.60 | 14.63 | 708,821 | -0.26(-1.75%) |
| Jul 24, 2012 | 15.18 | 15.30 | 14.86 | 14.89 | 744,567 | -0.30(-1.97%) |
| Jul 23, 2012 | 14.77 | 15.33 | 14.74 | 15.19 | 519,864 | +0.12(+0.80%) |
| Jul 20, 2012 | 15.23 | 15.27 | 14.95 | 15.07 | 560,749 | -0.25(-1.63%) |
| Jul 19, 2012 | 15.33 | 15.48 | 15.11 | 15.32 | 297,559 | +0.06(+0.39%) |
| Jul 18, 2012 | 15.31 | 15.65 | 15.05 | 15.26 | 630,145 | +0.25(+1.67%) |
| Jul 17, 2012 | 15.06 | 15.22 | 14.83 | 15.01 | 449,116 | +0.01(+0.07%) |
| Jul 16, 2012 | 15.23 | 15.25 | 14.81 | 15.00 | 304,137 | -0.23(-1.51%) |
| Jul 14, 2012 | 15.05 | 15.55 | 15.00 | 15.23 | 396,693 | +0.00(+0.00%) |
| Jul 13, 2012 | 15.05 | 15.55 | 15.00 | 15.23 | 393,117 | +0.20(+1.33%) |
| Jul 12, 2012 | 14.95 | 15.22 | 14.80 | 15.03 | 513,023 | -0.03(-0.20%) |
| Jul 11, 2012 | 15.67 | 15.71 | 14.98 | 15.06 | 808,684 | -0.63(-4.02%) |
| Jul 10, 2012 | 15.86 | 16.16 | 15.31 | 15.69 | 517,297 | -0.09(-0.57%) |
| Jul 09, 2012 | 16.17 | 16.33 | 15.74 | 15.78 | 593,314 | -0.41(-2.53%) |
| Jul 06, 2012 | 17.10 | 17.19 | 15.85 | 16.19 | 922,480 | -1.10(-6.36%) |
| Jul 05, 2012 | 16.89 | 17.68 | 16.72 | 17.29 | 1,024,302 | +0.34(+2.01%) |
| Jul 03, 2012 | 16.92 | 17.34 | 16.56 | 16.95 | 674,775 | +0.01(+0.06%) |
| Jul 02, 2012 | 16.49 | 16.95 | 16.47 | 16.94 | 763,475 | +0.51(+3.10%) |
| Jun 30, 2012 | 15.58 | 16.70 | 15.55 | 16.43 | 1,233,260 | -0.03(-0.18%) |
| Jun 29, 2012 | 15.58 | 16.70 | 15.55 | 16.46 | 1,309,623 | +1.21(+7.93%) |
| Jun 28, 2012 | 15.76 | 15.99 | 15.09 | 15.25 | 795,317 | -0.69(-4.33%) |
| Jun 27, 2012 | 15.21 | 16.22 | 15.10 | 15.94 | 855,273 | +0.69(+4.52%) |
| Jun 26, 2012 | 14.93 | 15.44 | 14.55 | 15.25 | 558,349 | +0.34(+2.28%) |
| Jun 25, 2012 | 15.05 | 15.58 | 14.90 | 14.91 | 698,457 | -0.32(-2.10%) |
| Jun 22, 2012 | 15.23 | 15.34 | 14.96 | 15.23 | 678,200 | +0.05(+0.33%) |
| Jun 21, 2012 | 15.04 | 15.46 | 14.92 | 15.18 | 748,777 | +0.08(+0.53%) |
| Jun 20, 2012 | 14.69 | 15.36 | 14.55 | 15.10 | 1,366,551 | +0.47(+3.21%) |
| Jun 19, 2012 | 14.19 | 14.90 | 14.08 | 14.63 | 2,852,199 | -0.61(-4.00%) |
| Jun 18, 2012 | 16.24 | 16.30 | 15.01 | 15.24 | 3,615,385 | -0.36(-2.31%) |
| Jun 15, 2012 | 15.20 | 15.64 | 15.05 | 15.60 | 2,140,604 | +0.45(+2.97%) |
| Jun 14, 2012 | 14.86 | 15.32 | 14.56 | 15.15 | 1,387,188 | +0.32(+2.16%) |
| Jun 13, 2012 | 15.16 | 15.88 | 14.65 | 14.83 | 1,638,133 | -0.32(-2.11%) |
| Jun 12, 2012 | 15.04 | 15.35 | 14.90 | 15.15 | 1,206,766 | +0.17(+1.13%) |
| Jun 11, 2012 | 15.51 | 15.51 | 14.79 | 14.98 | 1,122,028 | -0.41(-2.66%) |
| Jun 08, 2012 | 15.39 | 16.39 | 15.00 | 15.39 | 832,375 | -0.03(-0.19%) |
| Jun 07, 2012 | 16.06 | 16.15 | 15.36 | 15.42 | 1,032,958 | -0.48(-3.02%) |
| Jun 06, 2012 | 16.17 | 16.20 | 15.78 | 15.90 | 815,858 | -0.23(-1.43%) |
| Jun 05, 2012 | 15.41 | 16.55 | 15.29 | 16.13 | 954,634 | +0.66(+4.27%) |
| Jun 04, 2012 | 15.45 | 15.74 | 15.10 | 15.47 | 907,577 | +0.11(+0.72%) |
| Jun 02, 2012 | 16.16 | 16.27 | 15.30 | 15.36 | 1,522,067 | +0.00(+0.00%) |
| Jun 01, 2012 | 16.16 | 16.27 | 15.30 | 15.36 | 1,522,067 | -1.07(-6.51%) |
| May 31, 2012 | 16.41 | 16.47 | 16.00 | 16.43 | 1,578,054 | +0.04(+0.24%) |
| May 30, 2012 | 17.22 | 17.22 | 16.27 | 16.39 | 987,179 | -0.93(-5.37%) |
| May 29, 2012 | 17.20 | 17.49 | 16.76 | 17.32 | 981,190 | +0.09(+0.52%) |
| May 25, 2012 | 17.05 | 17.52 | 16.97 | 17.23 | 550,877 | +0.19(+1.12%) |
| May 24, 2012 | 16.38 | 17.20 | 16.23 | 17.04 | 1,068,947 | +0.60(+3.65%) |
| May 23, 2012 | 16.79 | 17.02 | 16.12 | 16.44 | 1,867,388 | -0.43(-2.55%) |
| May 22, 2012 | 17.15 | 17.30 | 16.70 | 16.87 | 1,354,145 | -0.33(-1.92%) |
| May 21, 2012 | 16.98 | 17.49 | 16.83 | 17.20 | 1,763,361 | +0.19(+1.12%) |
| May 18, 2012 | 16.90 | 17.44 | 16.42 | 17.01 | 1,393,081 | +0.26(+1.55%) |
| May 17, 2012 | 18.37 | 18.49 | 16.10 | 16.75 | 4,204,848 | -1.61(-8.77%) |
| May 16, 2012 | 18.96 | 19.20 | 18.36 | 18.36 | 2,233,507 | -0.44(-2.34%) |
| May 15, 2012 | 18.73 | 19.18 | 18.50 | 18.80 | 1,444,235 | -0.04(-0.21%) |
| May 14, 2012 | 19.16 | 19.16 | 18.00 | 18.84 | 1,501,057 | +0.40(+2.17%) |
| May 11, 2012 | 18.98 | 19.29 | 18.37 | 18.44 | 1,586,041 | -0.63(-3.30%) |
| May 10, 2012 | 18.55 | 19.58 | 18.18 | 19.07 | 2,796,614 | +0.67(+3.64%) |
| May 09, 2012 | 17.81 | 18.72 | 17.77 | 18.40 | 2,622,174 | +0.38(+2.11%) |
| May 08, 2012 | 17.72 | 18.23 | 17.05 | 18.02 | 2,150,672 | +0.35(+1.98%) |
| May 07, 2012 | 17.85 | 18.04 | 17.40 | 17.67 | 1,970,747 | -0.24(-1.34%) |
| May 04, 2012 | 17.96 | 18.70 | 17.72 | 17.91 | 2,798,068 | -0.07(-0.39%) |
| May 03, 2012 | 18.63 | 18.88 | 17.60 | 17.98 | 4,337,874 | -0.60(-3.23%) |
| May 02, 2012 | 19.46 | 20.38 | 18.50 | 18.58 | 4,076,527 | -0.91(-4.67%) |