Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Aug 31, 2012 | 14.26 | 14.26 | 13.90 | 13.93 | 1,447,140 | -0.19(-1.35%) |
| Aug 30, 2012 | 13.84 | 14.23 | 13.80 | 14.12 | 2,209,921 | +0.12(+0.86%) |
| Aug 29, 2012 | 13.74 | 14.04 | 13.73 | 14.00 | 2,877,842 | +0.30(+2.19%) |
| Aug 27, 2012 | 13.42 | 13.78 | 13.40 | 13.70 | 3,109,701 | +0.30(+2.24%) |
| Aug 24, 2012 | 13.25 | 13.48 | 13.15 | 13.40 | 3,470,254 | +0.10(+0.75%) |
| Aug 23, 2012 | 13.00 | 13.36 | 12.82 | 13.30 | 3,483,764 | +0.25(+1.92%) |
| Aug 22, 2012 | 12.69 | 13.08 | 12.68 | 13.05 | 3,281,852 | +0.39(+3.08%) |
| Aug 21, 2012 | 12.53 | 12.78 | 12.39 | 12.66 | 2,709,029 | +0.14(+1.12%) |
| Aug 20, 2012 | 12.18 | 12.55 | 12.15 | 12.52 | 2,860,310 | +0.38(+3.13%) |
| Aug 17, 2012 | 12.70 | 13.10 | 12.12 | 12.14 | 10,322,383 | -1.52(-11.13%) |
| Aug 16, 2012 | 13.60 | 13.79 | 13.31 | 13.66 | 6,140,631 | +0.03(+0.22%) |
| Aug 15, 2012 | 13.43 | 13.94 | 13.41 | 13.63 | 3,795,499 | +0.40(+3.02%) |
| Aug 14, 2012 | 13.38 | 13.52 | 13.18 | 13.23 | 1,665,511 | -0.12(-0.90%) |
| Aug 13, 2012 | 13.12 | 13.42 | 13.10 | 13.35 | 2,592,467 | +0.25(+1.91%) |
| Aug 11, 2012 | 13.22 | 13.46 | 12.87 | 13.10 | 3,110,587 | +0.00(+0.00%) |
| Aug 10, 2012 | 13.22 | 13.46 | 12.87 | 13.10 | 3,110,587 | -0.12(-0.91%) |
| Aug 09, 2012 | 13.24 | 13.36 | 13.00 | 13.22 | 6,555,991 | +0.01(+0.08%) |
| Aug 08, 2012 | 13.33 | 13.69 | 13.16 | 13.21 | 3,536,056 | -0.13(-0.97%) |
| Aug 07, 2012 | 13.14 | 13.88 | 13.11 | 13.34 | 4,190,065 | +0.34(+2.62%) |
| Aug 06, 2012 | 13.19 | 13.39 | 12.90 | 13.00 | 3,759,026 | -0.12(-0.91%) |
| Aug 03, 2012 | 13.16 | 13.56 | 13.06 | 13.12 | 3,413,188 | +0.04(+0.31%) |
| Aug 02, 2012 | 14.08 | 14.25 | 12.65 | 13.08 | 13,997,886 | -6.37(-32.75%) |
| Aug 01, 2012 | 19.86 | 19.96 | 19.34 | 19.45 | 2,274,387 | -0.27(-1.37%) |
| Jul 31, 2012 | 20.08 | 20.18 | 19.51 | 19.72 | 1,979,134 | -0.45(-2.23%) |
| Jul 30, 2012 | 20.63 | 20.99 | 19.89 | 20.17 | 2,932,522 | -0.18(-0.88%) |
| Jul 27, 2012 | 20.05 | 20.56 | 19.93 | 20.35 | 1,938,452 | +0.38(+1.90%) |
| Jul 26, 2012 | 19.77 | 20.10 | 19.33 | 19.97 | 1,533,069 | +0.60(+3.10%) |
| Jul 25, 2012 | 19.51 | 19.64 | 19.26 | 19.37 | 810,572 | -0.03(-0.15%) |
| Jul 24, 2012 | 19.88 | 19.88 | 19.20 | 19.40 | 1,320,055 | -0.41(-2.07%) |
| Jul 23, 2012 | 19.76 | 19.98 | 19.10 | 19.81 | 1,721,427 | +0.14(+0.71%) |
| Jul 20, 2012 | 19.70 | 19.94 | 19.43 | 19.67 | 1,013,405 | -0.27(-1.35%) |
| Jul 19, 2012 | 20.38 | 20.42 | 19.87 | 19.94 | 1,926,580 | -0.32(-1.58%) |
| Jul 18, 2012 | 19.61 | 20.37 | 19.51 | 20.26 | 1,335,712 | +0.57(+2.89%) |
| Jul 17, 2012 | 19.91 | 20.14 | 19.65 | 19.69 | 1,733,286 | +0.17(+0.87%) |
| Jul 16, 2012 | 19.49 | 19.84 | 19.21 | 19.52 | 1,831,220 | -0.06(-0.31%) |
| Jul 14, 2012 | 19.38 | 19.81 | 19.37 | 19.58 | 1,269,006 | +0.00(+0.00%) |
| Jul 13, 2012 | 19.38 | 19.81 | 19.37 | 19.58 | 1,266,829 | +0.24(+1.24%) |
| Jul 12, 2012 | 19.11 | 19.50 | 18.77 | 19.34 | 1,278,900 | +0.01(+0.05%) |
| Jul 11, 2012 | 19.69 | 19.79 | 19.24 | 19.33 | 2,119,987 | -0.38(-1.93%) |
| Jul 10, 2012 | 19.41 | 19.96 | 19.36 | 19.71 | 3,699,286 | +0.47(+2.44%) |
| Jul 09, 2012 | 18.73 | 19.40 | 18.73 | 19.24 | 1,918,419 | +0.47(+2.50%) |
| Jul 06, 2012 | 18.73 | 19.20 | 18.53 | 18.77 | 1,525,351 | -0.22(-1.16%) |
| Jul 05, 2012 | 18.60 | 19.17 | 18.50 | 18.99 | 2,065,927 | +0.45(+2.43%) |
| Jul 03, 2012 | 17.96 | 18.55 | 17.88 | 18.54 | 1,348,894 | +0.70(+3.92%) |
| Jul 02, 2012 | 17.83 | 18.06 | 17.45 | 17.84 | 1,627,218 | +0.00(+0.00%) |
| Jun 30, 2012 | 16.90 | 18.03 | 16.89 | 17.84 | 2,622,472 | +0.01(+0.06%) |
| Jun 29, 2012 | 16.90 | 18.03 | 16.89 | 17.83 | 2,993,127 | +1.41(+8.59%) |
| Jun 28, 2012 | 16.02 | 16.46 | 15.94 | 16.42 | 1,876,194 | +0.17(+1.05%) |
| Jun 27, 2012 | 16.33 | 16.34 | 15.96 | 16.25 | 1,203,777 | -0.05(-0.31%) |
| Jun 26, 2012 | 15.93 | 16.46 | 15.79 | 16.30 | 1,529,239 | +0.39(+2.45%) |
| Jun 25, 2012 | 16.21 | 16.30 | 15.80 | 15.91 | 1,594,391 | -0.53(-3.22%) |
| Jun 22, 2012 | 16.71 | 16.71 | 16.32 | 16.44 | 1,010,773 | -0.13(-0.78%) |
| Jun 21, 2012 | 17.43 | 17.49 | 16.52 | 16.57 | 1,345,312 | -0.90(-5.15%) |
| Jun 20, 2012 | 17.23 | 17.48 | 17.03 | 17.47 | 1,724,629 | +0.26(+1.51%) |
| Jun 19, 2012 | 16.93 | 17.38 | 16.89 | 17.21 | 2,030,009 | +0.30(+1.77%) |
| Jun 18, 2012 | 16.60 | 16.91 | 16.30 | 16.91 | 2,211,659 | +0.18(+1.08%) |
| Jun 15, 2012 | 16.63 | 16.76 | 16.42 | 16.73 | 2,553,424 | +0.12(+0.72%) |
| Jun 14, 2012 | 16.24 | 16.69 | 16.15 | 16.61 | 3,267,038 | +0.41(+2.53%) |
| Jun 13, 2012 | 16.86 | 16.88 | 16.16 | 16.20 | 2,434,850 | -0.75(-4.42%) |
| Jun 12, 2012 | 17.03 | 17.33 | 16.67 | 16.95 | 2,026,111 | -0.01(-0.06%) |
| Jun 11, 2012 | 17.75 | 17.81 | 16.94 | 16.96 | 1,695,179 | -0.59(-3.36%) |
| Jun 08, 2012 | 17.26 | 17.57 | 17.20 | 17.55 | 1,820,453 | +0.27(+1.56%) |
| Jun 07, 2012 | 17.99 | 18.10 | 17.19 | 17.28 | 2,057,305 | -0.54(-3.03%) |
| Jun 06, 2012 | 17.85 | 17.89 | 17.51 | 17.82 | 3,063,290 | +0.18(+1.02%) |
| Jun 05, 2012 | 17.80 | 17.83 | 17.36 | 17.64 | 3,366,999 | -0.33(-1.84%) |
| Jun 04, 2012 | 18.03 | 18.22 | 17.79 | 17.97 | 2,410,967 | -0.01(-0.06%) |
| Jun 02, 2012 | 18.15 | 18.27 | 17.73 | 17.98 | 2,279,972 | +0.00(+0.00%) |
