| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2013 | 10.96 | 10.98 | 10.89 | 10.93 | 2,011,962 | -0.22(-1.97%) |
| Feb 27, 2013 | 11.10 | 11.19 | 10.85 | 11.15 | 1,650,834 | +0.14(+1.27%) |
| Feb 26, 2013 | 10.98 | 11.15 | 10.95 | 11.01 | 2,079,838 | -0.16(-1.43%) |
| Feb 25, 2013 | 11.01 | 11.26 | 11.00 | 11.17 | 2,427,953 | +0.33(+3.04%) |
| Feb 22, 2013 | 10.82 | 11.01 | 10.78 | 10.84 | 3,135,034 | +0.17(+1.59%) |
| Feb 21, 2013 | 10.56 | 10.71 | 10.39 | 10.67 | 3,164,376 | -0.01(-0.09%) |
| Feb 20, 2013 | 10.93 | 10.97 | 10.65 | 10.68 | 2,183,931 | -0.27(-2.47%) |
| Feb 19, 2013 | 10.96 | 11.02 | 10.87 | 10.95 | 2,498,620 | -0.03(-0.27%) |
| Feb 18, 2013 | 11.23 | 11.25 | 10.82 | 10.98 | 1,627,063 | -0.21(-1.88%) |
| Feb 15, 2013 | 11.14 | 11.38 | 11.12 | 11.19 | 2,235,680 | +0.03(+0.27%) |
| Feb 14, 2013 | 11.23 | 11.35 | 11.11 | 11.16 | 1,592,508 | -0.06(-0.53%) |
| Feb 13, 2013 | 11.23 | 11.41 | 11.22 | 11.22 | 1,530,508 | +0.01(+0.09%) |
| Feb 12, 2013 | 11.28 | 11.32 | 11.14 | 11.21 | 1,567,046 | -0.12(-1.06%) |
| Feb 11, 2013 | 11.30 | 11.46 | 11.27 | 11.33 | 932,887 | +0.01(+0.09%) |
| Feb 08, 2013 | 11.52 | 11.68 | 11.29 | 11.32 | 1,936,018 | +0.08(+0.71%) |
| Feb 07, 2013 | 11.25 | 11.34 | 11.13 | 11.24 | 1,948,545 | -0.07(-0.62%) |
| Feb 06, 2013 | 11.17 | 11.38 | 11.17 | 11.31 | 2,152,805 | +0.04(+0.35%) |
| Feb 04, 2013 | 11.55 | 11.55 | 11.06 | 11.27 | 2,152,208 | -0.32(-2.76%) |
| Feb 01, 2013 | 11.43 | 11.68 | 11.43 | 11.59 | 1,549,702 | +0.17(+1.49%) |
| Jan 31, 2013 | 11.18 | 11.70 | 10.84 | 11.42 | 3,349,359 | -0.27(-2.31%) |
| Jan 30, 2013 | 12.60 | 12.60 | 11.60 | 11.69 | 5,959,375 | -1.06(-8.31%) |
| Jan 29, 2013 | 12.53 | 12.82 | 12.49 | 12.75 | 1,499,370 | +0.16(+1.27%) |
| Jan 28, 2013 | 12.61 | 12.70 | 12.54 | 12.59 | 1,099,972 | +0.02(+0.16%) |
| Jan 25, 2013 | 12.69 | 12.78 | 12.47 | 12.57 | 1,452,623 | -0.18(-1.41%) |
| Jan 24, 2013 | 12.65 | 12.81 | 12.64 | 12.75 | 922,545 | +0.06(+0.47%) |
| Jan 23, 2013 | 12.65 | 12.74 | 12.65 | 12.69 | 1,275,609 | +0.05(+0.40%) |
| Jan 22, 2013 | 12.63 | 12.69 | 12.49 | 12.64 | 1,301,401 | +0.00(+0.00%) |
| Jan 21, 2013 | 12.77 | 12.81 | 12.59 | 12.64 | 1,599,318 | -0.06(-0.47%) |
| Jan 18, 2013 | 12.94 | 13.06 | 12.65 | 12.70 | 1,231,801 | -0.11(-0.86%) |
| Jan 17, 2013 | 12.79 | 12.99 | 12.69 | 12.81 | 1,445,211 | -0.08(-0.62%) |
| Jan 16, 2013 | 12.99 | 13.07 | 12.73 | 12.89 | 1,390,342 | -0.08(-0.62%) |
| Jan 15, 2013 | 12.89 | 13.14 | 12.85 | 12.97 | 774,073 | +0.00(+0.00%) |
| Jan 14, 2013 | 13.03 | 13.20 | 12.94 | 12.97 | 907,760 | -0.06(-0.46%) |
| Jan 11, 2013 | 13.22 | 13.28 | 12.91 | 13.03 | 1,540,035 | -0.19(-1.44%) |
| Jan 10, 2013 | 13.09 | 13.34 | 13.09 | 13.22 | 2,166,376 | +0.11(+0.84%) |
| Jan 09, 2013 | 12.88 | 13.11 | 12.71 | 13.11 | 2,648,077 | +0.23(+1.79%) |
| Jan 08, 2013 | 13.17 | 13.19 | 12.85 | 12.88 | 1,980,139 | -0.34(-2.57%) |
| Jan 07, 2013 | 13.38 | 13.42 | 13.20 | 13.22 | 937,345 | -0.21(-1.56%) |
| Jan 04, 2013 | 13.63 | 13.67 | 13.38 | 13.43 | 1,442,084 | -0.27(-1.97%) |
| Jan 03, 2013 | 13.79 | 13.85 | 13.59 | 13.70 | 847,327 | -0.11(-0.80%) |
| Jan 02, 2013 | 13.88 | 13.90 | 13.24 | 13.81 | 1,585,210 | +0.57(+4.31%) |
| Dec 31, 2012 | 13.24 | 13.24 | 13.24 | 0 | -0.16(-1.19%) | |
| Dec 28, 2012 | 13.54 | 13.68 | 13.40 | 13.40 | 665,335 | -0.11(-0.81%) |
| Dec 27, 2012 | 13.32 | 13.67 | 13.32 | 13.51 | 941,686 | +0.16(+1.20%) |
| Dec 24, 2012 | 13.35 | 13.35 | 13.35 | 0 | -0.15(-1.11%) | |
| Dec 21, 2012 | 13.39 | 13.60 | 13.24 | 13.50 | 1,972,870 | +0.01(+0.07%) |
| Dec 20, 2012 | 13.57 | 13.73 | 13.45 | 13.49 | 1,151,333 | -0.17(-1.24%) |
| Dec 19, 2012 | 13.73 | 13.80 | 13.59 | 13.66 | 1,053,027 | -0.06(-0.44%) |
| Dec 18, 2012 | 13.64 | 13.82 | 13.62 | 13.72 | 1,418,465 | +0.13(+0.96%) |
| Dec 17, 2012 | 13.54 | 13.62 | 13.46 | 13.59 | 1,165,678 | +0.04(+0.30%) |
| Dec 14, 2012 | 13.47 | 13.61 | 13.36 | 13.55 | 1,246,705 | +0.11(+0.82%) |
| Dec 13, 2012 | 13.58 | 13.64 | 13.34 | 13.44 | 1,022,238 | -0.09(-0.67%) |
| Dec 12, 2012 | 13.55 | 13.60 | 13.45 | 13.53 | 857,799 | +0.01(+0.07%) |
| Dec 11, 2012 | 13.49 | 13.61 | 13.44 | 13.52 | 1,545,886 | -0.06(-0.44%) |
| Dec 10, 2012 | 13.41 | 13.62 | 13.36 | 13.58 | 1,463,504 | +0.11(+0.82%) |
| Dec 07, 2012 | 13.37 | 13.48 | 13.16 | 13.47 | 2,213,744 | +0.10(+0.75%) |
| Dec 06, 2012 | 12.99 | 13.44 | 12.97 | 13.37 | 2,360,263 | +0.41(+3.16%) |
| Dec 05, 2012 | 12.92 | 13.12 | 12.88 | 12.96 | 1,167,064 | +0.17(+1.33%) |
| Dec 04, 2012 | 12.79 | 12.91 | 12.69 | 12.79 | 778,459 | -0.09(-0.70%) |
| Nov 30, 2012 | 12.94 | 13.02 | 12.84 | 12.88 | 1,798,889 | -0.04(-0.31%) |
| Nov 29, 2012 | 12.49 | 12.97 | 12.46 | 12.92 | 1,662,324 | +0.53(+4.28%) |
| Nov 28, 2012 | 12.33 | 12.43 | 12.25 | 12.39 | 903,872 | +0.01(+0.08%) |
| Nov 27, 2012 | 12.56 | 12.64 | 12.36 | 12.38 | 957,997 | -0.08(-0.64%) |
| Nov 26, 2012 | 12.56 | 12.65 | 12.35 | 12.46 | 840,210 | -0.15(-1.19%) |
| Nov 23, 2012 | 12.46 | 12.65 | 12.38 | 12.61 | 655,850 | +0.14(+1.12%) |
| Nov 22, 2012 | 12.49 | 12.57 | 12.46 | 12.47 | 486,442 | +0.02(+0.16%) |
| Nov 21, 2012 | 12.45 | 12.61 | 12.40 | 12.45 | 927,675 | -0.09(-0.72%) |
| Nov 20, 2012 | 12.23 | 12.56 | 12.20 | 12.54 | 1,720,811 | +0.28(+2.28%) |
| Nov 19, 2012 | 12.10 | 12.28 | 11.99 | 12.26 | 2,663,499 | +0.27(+2.25%) |
| Nov 16, 2012 | 12.33 | 12.41 | 11.97 | 11.99 | 3,132,520 | -0.30(-2.44%) |
| Nov 15, 2012 | 12.31 | 12.47 | 12.10 | 12.29 | 1,916,210 | -0.14(-1.13%) |
| Nov 14, 2012 | 12.49 | 12.52 | 12.36 | 12.43 | 1,671,362 | -0.06(-0.48%) |
| Nov 13, 2012 | 12.47 | 12.52 | 12.24 | 12.49 | 1,649,163 | -0.08(-0.64%) |
| Nov 12, 2012 | 12.58 | 12.64 | 12.41 | 12.57 | 830,100 | +0.00(+0.00%) |
| Nov 09, 2012 | 12.67 | 12.69 | 12.40 | 12.57 | 1,249,118 | -0.08(-0.63%) |
| Nov 08, 2012 | 12.87 | 12.91 | 12.60 | 12.65 | 1,454,085 | -0.08(-0.63%) |
| Nov 07, 2012 | 13.15 | 13.15 | 12.68 | 12.73 | 1,373,603 | -0.30(-2.30%) |
| Nov 06, 2012 | 13.02 | 13.08 | 12.99 | 13.03 | 1,379,378 | +0.04(+0.31%) |
| Nov 05, 2012 | 12.98 | 13.13 | 12.86 | 12.99 | 1,123,553 | -0.16(-1.22%) |
| Nov 02, 2012 | 12.99 | 13.27 | 12.96 | 13.15 | 2,056,672 | +0.13(+1.00%) |
| Nov 01, 2012 | 12.56 | 13.10 | 12.55 | 13.02 | 1,970,234 | +0.45(+3.58%) |
| Oct 31, 2012 | 12.66 | 12.92 | 12.57 | 12.57 | 1,690,704 | -0.09(-0.71%) |
| Oct 30, 2012 | 12.50 | 12.72 | 12.50 | 12.66 | 1,488,390 | +0.17(+1.36%) |
| Oct 29, 2012 | 12.64 | 12.66 | 12.41 | 12.49 | 1,555,302 | -0.20(-1.58%) |
| Oct 26, 2012 | 12.61 | 12.81 | 12.53 | 12.69 | 1,697,999 | +0.01(+0.08%) |
| Oct 25, 2012 | 12.84 | 13.05 | 12.66 | 12.68 | 1,389,023 | -0.12(-0.94%) |
| Oct 24, 2012 | 12.73 | 13.00 | 12.57 | 12.80 | 1,900,422 | +0.15(+1.19%) |
| Oct 23, 2012 | 13.13 | 13.17 | 12.63 | 12.65 | 2,112,491 | -0.38(-2.92%) |
| Oct 19, 2012 | 13.19 | 13.27 | 13.01 | 13.03 | 1,323,084 | -0.24(-1.81%) |
| Oct 18, 2012 | 13.12 | 13.35 | 13.11 | 13.27 | 1,869,671 | +0.22(+1.69%) |
| Oct 17, 2012 | 12.75 | 13.19 | 12.72 | 13.05 | 2,180,513 | +0.26(+2.03%) |
| Oct 16, 2012 | 12.67 | 12.89 | 12.67 | 12.79 | 1,997,452 | +0.22(+1.75%) |
| Oct 15, 2012 | 12.56 | 12.76 | 12.55 | 12.57 | 1,788,782 | -0.10(-0.79%) |
| Oct 12, 2012 | 12.81 | 13.00 | 12.67 | 12.67 | 2,826,133 | -0.47(-3.58%) |
| Oct 11, 2012 | 12.87 | 13.25 | 12.69 | 13.14 | 2,182,792 | +0.23(+1.78%) |
| Oct 10, 2012 | 13.05 | 13.26 | 12.87 | 12.91 | 1,829,528 | -0.24(-1.83%) |
| Oct 09, 2012 | 13.21 | 13.37 | 13.08 | 13.15 | 1,827,833 | +0.00(+0.00%) |
| Oct 08, 2012 | 13.10 | 13.21 | 12.95 | 13.15 | 1,910,806 | -0.07(-0.53%) |
| Oct 05, 2012 | 12.96 | 13.26 | 12.96 | 13.22 | 1,921,884 | +0.31(+2.40%) |
| Oct 04, 2012 | 12.98 | 13.05 | 12.69 | 12.91 | 1,271,669 | -0.03(-0.23%) |
| Oct 03, 2012 | 12.85 | 13.04 | 12.77 | 12.94 | 1,500,897 | +0.03(+0.23%) |
| Oct 02, 2012 | 12.77 | 13.11 | 12.73 | 12.91 | 2,254,918 | +0.04(+0.31%) |
| Oct 01, 2012 | 12.55 | 12.93 | 12.52 | 12.87 | 1,542,931 | +0.25(+1.98%) |
| Sep 28, 2012 | 12.59 | 12.82 | 12.58 | 12.62 | 1,847,940 | +0.16(+1.28%) |
| Sep 27, 2012 | 12.49 | 12.61 | 12.33 | 12.46 | 1,588,815 | +0.13(+1.05%) |
| Sep 26, 2012 | 12.34 | 12.39 | 12.23 | 12.33 | 1,952,810 | -0.19(-1.52%) |
| Sep 25, 2012 | 12.58 | 12.71 | 12.45 | 12.52 | 1,448,297 | -0.08(-0.63%) |
| Sep 24, 2012 | 12.63 | 12.72 | 12.36 | 12.60 | 2,710,873 | -0.16(-1.25%) |
| Sep 21, 2012 | 12.77 | 12.89 | 12.61 | 12.76 | 1,872,489 | +0.11(+0.87%) |
| Sep 20, 2012 | 12.70 | 12.70 | 12.45 | 12.65 | 1,884,929 | -0.23(-1.79%) |
| Sep 19, 2012 | 12.98 | 13.08 | 12.81 | 12.88 | 1,384,705 | -0.01(-0.08%) |
| Sep 18, 2012 | 12.96 | 12.98 | 12.62 | 12.89 | 2,052,325 | -0.19(-1.45%) |
| Sep 17, 2012 | 13.22 | 13.41 | 13.03 | 13.08 | 1,817,202 | -0.26(-1.95%) |
| Sep 14, 2012 | 12.91 | 13.58 | 12.31 | 13.34 | 5,372,870 | +0.97(+7.84%) |
| Sep 13, 2012 | 12.47 | 12.48 | 12.26 | 12.37 | 2,071,330 | -0.04(-0.32%) |
| Sep 12, 2012 | 12.31 | 12.70 | 12.11 | 12.41 | 4,835,404 | +0.15(+1.22%) |
| Sep 11, 2012 | 12.39 | 12.39 | 12.07 | 12.26 | 1,962,358 | -0.23(-1.84%) |
| Sep 10, 2012 | 12.24 | 12.73 | 12.20 | 12.49 | 2,602,509 | +0.23(+1.88%) |
| Sep 07, 2012 | 11.73 | 12.37 | 11.64 | 12.26 | 3,426,672 | +0.69(+5.96%) |
| Sep 06, 2012 | 11.08 | 11.67 | 11.08 | 11.57 | 4,008,864 | +0.61(+5.57%) |
| Sep 05, 2012 | 10.96 | 11.05 | 10.76 | 10.96 | 1,599,258 | -0.01(-0.09%) |
| Sep 04, 2012 | 11.28 | 11.29 | 10.94 | 10.97 | 2,047,519 | -0.31(-2.75%) |
| Sep 03, 2012 | 11.09 | 11.39 | 11.09 | 11.28 | 1,242,574 | +0.21(+1.90%) |
| Aug 31, 2012 | 10.93 | 11.26 | 10.92 | 11.07 | 2,189,498 | +0.13(+1.19%) |
| Aug 30, 2012 | 11.26 | 11.26 | 10.88 | 10.94 | 1,850,863 | -0.29(-2.58%) |
| Aug 29, 2012 | 11.29 | 11.32 | 11.13 | 11.23 | 1,863,313 | -0.12(-1.06%) |
| Aug 24, 2012 | 11.35 | 11.35 | 11.35 | 0 | -0.17(-1.48%) | |
| Aug 23, 2012 | 11.34 | 11.67 | 11.31 | 11.52 | 2,237,911 | +0.32(+2.86%) |
| Aug 22, 2012 | 11.43 | 11.46 | 11.13 | 11.20 | 1,552,091 | -0.21(-1.84%) |
| Aug 21, 2012 | 11.15 | 11.49 | 11.12 | 11.41 | 1,569,309 | +0.36(+3.26%) |
| Aug 20, 2012 | 11.07 | 11.08 | 10.96 | 11.05 | 1,164,495 | +0.00(+0.00%) |
| Aug 17, 2012 | 11.05 | 11.06 | 10.79 | 11.05 | 1,073,539 | +0.09(+0.82%) |
| Aug 16, 2012 | 10.98 | 11.12 | 10.85 | 10.96 | 1,630,135 | +0.04(+0.37%) |
| Aug 15, 2012 | 11.08 | 11.11 | 10.86 | 10.92 | 1,399,738 | -0.21(-1.89%) |
| Aug 14, 2012 | 11.25 | 11.30 | 11.09 | 11.13 | 982,206 | -0.04(-0.36%) |
| Aug 13, 2012 | 11.34 | 11.35 | 11.09 | 11.17 | 1,025,741 | -0.16(-1.41%) |
| Aug 10, 2012 | 11.27 | 11.42 | 11.08 | 11.33 | 779,409 | +0.04(+0.35%) |
| Aug 09, 2012 | 11.30 | 11.45 | 11.24 | 11.29 | 1,614,026 | +0.03(+0.27%) |
| Aug 08, 2012 | 11.18 | 11.31 | 11.08 | 11.26 | 1,468,916 | +0.06(+0.54%) |
| Aug 07, 2012 | 11.08 | 11.23 | 11.08 | 11.20 | 1,812,973 | +0.13(+1.17%) |
| Aug 06, 2012 | 10.90 | 11.15 | 10.84 | 11.07 | 1,168,446 | +0.18(+1.65%) |
| Aug 03, 2012 | 10.49 | 10.99 | 10.45 | 10.89 | 2,338,564 | +0.48(+4.61%) |
| Aug 02, 2012 | 10.99 | 11.04 | 10.41 | 10.41 | 3,195,727 | -0.57(-5.19%) |
| Aug 01, 2012 | 10.83 | 11.07 | 10.82 | 10.98 | 1,394,671 | +0.26(+2.43%) |
| Jul 31, 2012 | 10.89 | 10.93 | 10.72 | 10.72 | 1,387,972 | -0.15(-1.38%) |
| Jul 30, 2012 | 10.76 | 10.96 | 10.64 | 10.87 | 980,259 | +0.17(+1.59%) |
| Jul 27, 2012 | 10.71 | 10.75 | 10.42 | 10.70 | 1,249,385 | +0.09(+0.85%) |
| Jul 26, 2012 | 10.63 | 10.71 | 10.33 | 10.61 | 1,428,193 | +0.04(+0.38%) |
| Jul 25, 2012 | 10.39 | 10.65 | 10.35 | 10.57 | 1,568,788 | +0.12(+1.15%) |
| Jul 24, 2012 | 10.30 | 10.51 | 10.17 | 10.45 | 1,953,317 | +0.18(+1.75%) |
| Jul 23, 2012 | 10.48 | 10.63 | 10.07 | 10.27 | 2,064,679 | -0.37(-3.48%) |
| Jul 20, 2012 | 10.86 | 10.97 | 10.59 | 10.64 | 1,398,511 | -0.24(-2.21%) |
| Jul 19, 2012 | 10.76 | 10.95 | 10.74 | 10.88 | 1,158,874 | +0.16(+1.49%) |
| Jul 18, 2012 | 10.57 | 10.80 | 10.41 | 10.72 | 1,413,480 | +0.28(+2.68%) |
| Jul 17, 2012 | 10.76 | 10.78 | 10.41 | 10.44 | 1,595,111 | -0.25(-2.34%) |
| Jul 16, 2012 | 10.74 | 10.76 | 10.65 | 10.69 | 1,205,819 | -0.02(-0.19%) |
| Jul 13, 2012 | 10.58 | 10.75 | 10.43 | 10.71 | 1,398,971 | +0.31(+2.98%) |
| Jul 12, 2012 | 10.75 | 10.80 | 10.31 | 10.40 | 2,192,486 | -0.43(-3.97%) |
| Jul 11, 2012 | 10.77 | 10.90 | 10.69 | 10.83 | 1,236,282 | -0.01(-0.09%) |
| Jul 10, 2012 | 10.92 | 11.01 | 10.80 | 10.84 | 1,356,498 | -0.11(-1.00%) |
| Jul 09, 2012 | 11.08 | 11.12 | 10.90 | 10.95 | 956,525 | -0.14(-1.26%) |
| Jul 06, 2012 | 11.28 | 11.40 | 11.03 | 11.09 | 1,188,270 | -0.25(-2.20%) |
| Jul 05, 2012 | 11.27 | 11.60 | 11.19 | 11.34 | 1,604,743 | +0.03(+0.27%) |
| Jul 04, 2012 | 11.37 | 11.41 | 11.27 | 11.31 | 821,990 | -0.08(-0.70%) |
| Jul 03, 2012 | 10.94 | 11.43 | 10.94 | 11.39 | 1,999,265 | +0.42(+3.83%) |
| Jul 02, 2012 | 10.89 | 11.15 | 10.85 | 10.97 | 1,380,345 | +0.09(+0.83%) |
| Jun 29, 2012 | 10.75 | 11.07 | 10.68 | 10.88 | 1,445,675 | +0.42(+4.02%) |
| Jun 28, 2012 | 10.46 | 10.59 | 10.29 | 10.46 | 978,368 | -0.01(-0.10%) |
| Jun 27, 2012 | 10.38 | 10.52 | 10.22 | 10.47 | 1,468,480 | +0.13(+1.26%) |
| Jun 26, 2012 | 10.35 | 10.48 | 10.27 | 10.34 | 1,189,502 | -0.01(-0.10%) |
| Jun 25, 2012 | 10.43 | 10.53 | 10.24 | 10.35 | 2,708,355 | -0.11(-1.05%) |
| Jun 22, 2012 | 10.71 | 10.72 | 10.43 | 10.46 | 2,168,322 | -0.34(-3.15%) |
| Jun 21, 2012 | 11.16 | 11.18 | 10.79 | 10.80 | 1,788,541 | -0.42(-3.74%) |
| Jun 20, 2012 | 11.01 | 11.33 | 10.99 | 11.22 | 1,694,231 | +0.26(+2.37%) |
| Jun 19, 2012 | 10.82 | 11.16 | 10.80 | 10.96 | 2,039,481 | +0.23(+2.14%) |
| Jun 18, 2012 | 11.02 | 11.11 | 10.61 | 10.73 | 2,105,734 | -0.01(-0.09%) |
| Jun 15, 2012 | 10.71 | 10.87 | 10.51 | 10.74 | 5,828,615 | +0.20(+1.90%) |
| Jun 14, 2012 | 10.68 | 10.73 | 10.36 | 10.54 | 1,648,149 | -0.16(-1.50%) |
| Jun 13, 2012 | 10.57 | 10.75 | 10.42 | 10.70 | 2,176,169 | +0.17(+1.61%) |
| Jun 12, 2012 | 10.47 | 10.67 | 10.38 | 10.53 | 1,501,756 | -0.01(-0.09%) |
| Jun 11, 2012 | 11.00 | 11.00 | 10.50 | 10.54 | 1,839,838 | -0.06(-0.57%) |
| Jun 08, 2012 | 10.64 | 10.79 | 10.44 | 10.60 | 2,227,434 | -0.24(-2.21%) |
| Jun 07, 2012 | 10.59 | 11.09 | 10.41 | 10.84 | 3,030,960 | +0.31(+2.94%) |
| Jun 06, 2012 | 10.02 | 10.53 | 10.02 | 10.53 | 2,068,275 | +0.62(+6.26%) |
| Jun 01, 2012 | 9.910 | 9.910 | 9.910 | 9.910 | 0 | -0.11(-1.10%) |
| May 31, 2012 | 10.15 | 10.39 | 9.875 | 10.02 | 2,306,235 | -0.15(-1.47%) |
| May 30, 2012 | 10.53 | 10.53 | 10.12 | 10.17 | 2,037,515 | -0.41(-3.88%) |
| May 29, 2012 | 10.53 | 10.67 | 10.33 | 10.58 | 1,717,771 | +0.20(+1.93%) |
| May 28, 2012 | 10.21 | 10.56 | 10.21 | 10.38 | 1,352,150 | +0.21(+2.06%) |
| May 25, 2012 | 10.28 | 10.34 | 10.04 | 10.17 | 1,770,604 | -0.10(-0.97%) |
| May 24, 2012 | 10.40 | 10.49 | 10.07 | 10.27 | 2,259,982 | -0.05(-0.48%) |
| May 23, 2012 | 10.47 | 10.54 | 10.24 | 10.32 | 3,373,232 | -0.31(-2.88%) |
| May 22, 2012 | 10.44 | 10.80 | 10.41 | 10.63 | 2,101,897 | +0.33(+3.17%) |
| May 21, 2012 | 10.30 | 10.54 | 10.16 | 10.30 | 1,850,980 | -0.19(-1.78%) |
| May 18, 2012 | 10.07 | 10.49 | 9.990 | 10.49 | 2,747,420 | +0.16(+1.52%) |
| May 17, 2012 | 10.20 | 10.33 | 9.920 | 10.33 | 2,277,888 | +0.15(+1.49%) |
| May 16, 2012 | 9.800 | 10.31 | 9.775 | 10.18 | 2,520,997 | -0.13(-1.24%) |
| May 15, 2012 | 10.19 | 10.35 | 9.940 | 10.31 | 2,407,597 | +0.15(+1.44%) |
| May 14, 2012 | 10.30 | 10.33 | 10.12 | 10.16 | 1,712,997 | -0.24(-2.31%) |
| May 11, 2012 | 10.41 | 10.46 | 10.20 | 10.40 | 1,827,814 | -0.07(-0.67%) |
| May 10, 2012 | 10.59 | 10.63 | 10.30 | 10.47 | 2,100,022 | +0.15(+1.49%) |
| May 09, 2012 | 10.22 | 10.52 | 10.02 | 10.32 | 3,382,820 | +0.02(+0.16%) |
| May 08, 2012 | 10.75 | 10.78 | 10.20 | 10.30 | 2,486,522 | -0.42(-3.92%) |
| May 04, 2012 | 10.72 | 10.72 | 10.72 | 0 | -0.36(-3.25%) | |
| May 03, 2012 | 11.41 | 11.46 | 10.97 | 11.08 | 4,029,338 | -0.51(-4.40%) |
| May 02, 2012 | 11.93 | 12.02 | 11.55 | 11.59 | 2,420,440 | -0.30(-2.52%) |
| May 01, 2012 | 11.92 | 11.97 | 11.74 | 11.89 | 717,676 | -0.24(-1.98%) |
| Apr 30, 2012 | 12.14 | 12.14 | 11.80 | 12.13 | 1,737,010 | +0.08(+0.66%) |
| Apr 27, 2012 | 11.79 | 12.13 | 11.70 | 12.05 | 2,173,946 | +0.13(+1.09%) |
| Apr 26, 2012 | 12.03 | 12.17 | 11.75 | 11.92 | 1,545,333 | -0.01(-0.07%) |
| Apr 25, 2012 | 11.71 | 12.04 | 11.71 | 11.93 | 2,226,844 | +0.24(+2.04%) |
| Apr 24, 2012 | 11.50 | 11.72 | 11.25 | 11.69 | 2,895,727 | +0.29(+2.54%) |
| Apr 23, 2012 | 11.58 | 11.61 | 11.27 | 11.40 | 2,594,464 | -0.38(-3.18%) |
| Apr 20, 2012 | 11.76 | 11.85 | 11.54 | 11.78 | 2,000,230 | +0.08(+0.64%) |
| Apr 19, 2012 | 11.84 | 11.96 | 11.60 | 11.70 | 2,303,185 | -0.08(-0.68%) |
| Apr 18, 2012 | 11.76 | 12.04 | 11.59 | 11.78 | 2,782,567 | +0.19(+1.62%) |
| Apr 17, 2012 | 11.13 | 11.76 | 11.08 | 11.59 | 2,503,462 | +0.39(+3.50%) |
| Apr 16, 2012 | 11.22 | 11.46 | 11.16 | 11.20 | 1,691,926 | -0.31(-2.66%) |
| Apr 13, 2012 | 11.39 | 11.53 | 11.18 | 11.51 | 1,632,579 | +0.04(+0.31%) |
| Apr 12, 2012 | 11.12 | 11.47 | 11.12 | 11.47 | 2,141,683 | +0.45(+4.08%) |
| Apr 11, 2012 | 10.65 | 11.15 | 10.63 | 11.02 | 2,947,926 | +0.30(+2.80%) |
| Apr 10, 2012 | 11.08 | 11.14 | 10.72 | 10.72 | 2,843,299 | -0.61(-5.36%) |
| Apr 05, 2012 | 11.33 | 11.33 | 11.33 | 0 | +0.30(+2.69%) | |
| Apr 04, 2012 | 11.45 | 11.45 | 10.96 | 11.03 | 1,912,154 | -0.65(-5.55%) |
| Apr 03, 2012 | 11.55 | 11.69 | 11.46 | 11.68 | 2,137,766 | +0.15(+1.29%) |
| Apr 02, 2012 | 11.68 | 11.72 | 11.17 | 11.53 | 2,802,886 | +0.01(+0.09%) |
| Mar 30, 2012 | 11.36 | 11.66 | 11.36 | 11.52 | 2,345,588 | +0.28(+2.53%) |
| Mar 29, 2012 | 11.14 | 11.30 | 11.01 | 11.24 | 2,500,786 | +0.06(+0.50%) |
| Mar 28, 2012 | 11.70 | 11.74 | 11.16 | 11.18 | 2,704,738 | -0.64(-5.41%) |
| Mar 27, 2012 | 11.89 | 12.18 | 11.74 | 11.82 | 1,997,171 | -0.09(-0.76%) |
| Mar 26, 2012 | 11.81 | 11.96 | 11.55 | 11.91 | 1,879,786 | +0.26(+2.24%) |
| Mar 23, 2012 | 11.47 | 11.73 | 11.26 | 11.65 | 3,400,272 | +0.24(+2.09%) |
| Mar 22, 2012 | 11.84 | 11.87 | 11.39 | 11.41 | 3,236,448 | -0.51(-4.28%) |
| Mar 21, 2012 | 12.13 | 12.20 | 11.83 | 11.92 | 2,092,761 | -0.09(-0.75%) |
| Mar 20, 2012 | 12.38 | 12.40 | 11.94 | 12.01 | 2,170,749 | -0.45(-3.61%) |
| Mar 19, 2012 | 12.41 | 12.55 | 12.20 | 12.46 | 1,651,581 | +0.17(+1.38%) |
| Mar 16, 2012 | 12.21 | 12.39 | 12.08 | 12.29 | 2,955,268 | +0.15(+1.24%) |
| Mar 15, 2012 | 12.13 | 12.36 | 12.07 | 12.14 | 1,620,841 | +0.01(+0.08%) |
| Mar 14, 2012 | 12.47 | 12.53 | 12.04 | 12.13 | 2,805,567 | -0.28(-2.26%) |
| Mar 13, 2012 | 12.51 | 12.57 | 12.08 | 12.41 | 4,608,899 | -0.29(-2.28%) |
| Mar 12, 2012 | 12.63 | 12.76 | 12.41 | 12.70 | 1,504,117 | +0.07(+0.55%) |
| Mar 09, 2012 | 12.80 | 12.80 | 12.51 | 12.63 | 2,697,827 | -0.05(-0.39%) |
| Mar 08, 2012 | 12.37 | 12.82 | 12.37 | 12.68 | 2,186,140 | +0.42(+3.43%) |
| Mar 07, 2012 | 12.40 | 12.68 | 12.12 | 12.26 | 3,945,062 | -0.11(-0.89%) |
| Mar 06, 2012 | 12.85 | 12.91 | 12.26 | 12.37 | 3,049,492 | -0.55(-4.26%) |
| Mar 05, 2012 | 13.25 | 13.29 | 12.86 | 12.92 | 2,395,708 | -0.55(-4.07%) |
| Mar 02, 2012 | 13.36 | 13.49 | 13.25 | 13.47 | 1,615,931 | +0.02(+0.13%) |