| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Jul 31, 2012 | 28.60 | 28.76 | 28.54 | 28.69 | 253,847 | +0.29(+1.02%) |
| Jul 30, 2012 | 28.26 | 28.49 | 28.21 | 28.40 | 92,664 | -0.12(-0.42%) |
| Jul 27, 2012 | 28.18 | 28.56 | 28.01 | 28.52 | 155,542 | +0.61(+2.19%) |
| Jul 26, 2012 | 27.78 | 27.94 | 27.62 | 27.91 | 109,416 | +0.45(+1.64%) |
| Jul 25, 2012 | 27.32 | 27.58 | 27.17 | 27.46 | 155,026 | +0.27(+0.99%) |
| Jul 24, 2012 | 27.44 | 27.47 | 27.00 | 27.19 | 215,396 | -0.11(-0.40%) |
| Jul 23, 2012 | 27.24 | 27.39 | 27.03 | 27.30 | 201,765 | -0.62(-2.22%) |
| Jul 20, 2012 | 28.03 | 28.10 | 27.88 | 27.92 | 115,333 | -0.57(-2.00%) |
| Jul 19, 2012 | 28.33 | 28.52 | 28.12 | 28.49 | 273,158 | +0.23(+0.81%) |
| Jul 18, 2012 | 27.95 | 28.30 | 27.95 | 28.26 | 142,949 | -0.02(-0.07%) |
| Jul 17, 2012 | 27.96 | 28.35 | 27.58 | 28.28 | 650,077 | +0.67(+2.43%) |
| Jul 16, 2012 | 27.49 | 27.61 | 27.36 | 27.61 | 147,515 | +0.05(+0.18%) |
| Jul 14, 2012 | 27.26 | 27.62 | 27.26 | 27.56 | 98,069 | +0.00(+0.00%) |
| Jul 13, 2012 | 27.26 | 27.62 | 27.26 | 27.56 | 98,069 | +0.55(+2.04%) |
| Jul 12, 2012 | 27.17 | 27.17 | 26.87 | 27.01 | 129,496 | -0.26(-0.95%) |
| Jul 11, 2012 | 27.43 | 27.43 | 27.10 | 27.27 | 77,312 | +0.27(+1.00%) |
| Jul 10, 2012 | 27.40 | 27.59 | 26.85 | 27.00 | 221,949 | -0.27(-0.99%) |
| Jul 09, 2012 | 27.30 | 27.46 | 27.14 | 27.27 | 135,076 | -0.18(-0.66%) |
| Jul 06, 2012 | 27.57 | 27.64 | 27.43 | 27.45 | 75,267 | -0.35(-1.26%) |
| Jul 05, 2012 | 27.90 | 28.08 | 27.80 | 27.80 | 226,025 | -0.40(-1.42%) |
| Jul 03, 2012 | 27.81 | 28.35 | 27.75 | 28.20 | 107,032 | +0.77(+2.81%) |
| Jul 02, 2012 | 27.55 | 27.55 | 27.28 | 27.43 | 139,135 | +0.01(+0.04%) |
| Jun 30, 2012 | 27.25 | 27.42 | 27.12 | 27.42 | 242,842 | -0.03(-0.11%) |
| Jun 29, 2012 | 27.25 | 27.45 | 27.12 | 27.45 | 280,723 | +1.14(+4.33%) |
| Jun 28, 2012 | 26.27 | 26.32 | 25.89 | 26.31 | 167,717 | -0.22(-0.83%) |
| Jun 27, 2012 | 26.50 | 26.69 | 26.37 | 26.53 | 156,101 | +0.43(+1.65%) |
| Jun 26, 2012 | 26.03 | 26.25 | 25.91 | 26.10 | 240,173 | +0.36(+1.40%) |
| Jun 25, 2012 | 25.84 | 25.84 | 25.57 | 25.74 | 154,295 | -0.43(-1.64%) |
| Jun 22, 2012 | 26.21 | 26.30 | 25.97 | 26.17 | 193,256 | +0.36(+1.39%) |
| Jun 21, 2012 | 26.32 | 26.45 | 25.76 | 25.81 | 325,076 | -0.76(-2.86%) |
| Jun 20, 2012 | 26.58 | 26.61 | 26.18 | 26.57 | 989,142 | +0.12(+0.45%) |
| Jun 19, 2012 | 26.32 | 26.55 | 26.15 | 26.45 | 768,805 | +0.38(+1.46%) |
| Jun 18, 2012 | 26.05 | 26.15 | 25.97 | 26.07 | 630,242 | +0.13(+0.50%) |
| Jun 15, 2012 | 25.85 | 25.95 | 25.62 | 25.94 | 378,516 | +0.26(+1.01%) |
| Jun 14, 2012 | 25.72 | 25.84 | 25.42 | 25.68 | 256,624 | -0.08(-0.31%) |
| Jun 13, 2012 | 25.99 | 26.16 | 25.68 | 25.76 | 765,043 | -0.16(-0.62%) |
| Jun 12, 2012 | 25.97 | 26.06 | 25.74 | 25.92 | 566,907 | +0.30(+1.17%) |
| Jun 11, 2012 | 26.22 | 26.22 | 25.60 | 25.62 | 355,783 | -0.45(-1.73%) |
| Jun 08, 2012 | 25.84 | 26.07 | 25.70 | 26.07 | 203,081 | +0.03(+0.12%) |
| Jun 07, 2012 | 26.35 | 26.50 | 26.04 | 26.04 | 365,276 | -0.13(-0.50%) |
| Jun 06, 2012 | 25.62 | 26.21 | 25.61 | 26.17 | 642,000 | +1.44(+5.82%) |
| Jun 05, 2012 | 24.68 | 24.87 | 24.58 | 24.73 | 868,334 | +0.27(+1.10%) |
| Jun 04, 2012 | 24.55 | 24.79 | 24.20 | 24.46 | 599,451 | -0.46(-1.85%) |
| Jun 02, 2012 | 25.31 | 25.40 | 24.84 | 24.92 | 1,017,792 | +0.00(+0.00%) |
| Jun 01, 2012 | 25.31 | 25.40 | 24.84 | 24.92 | 1,017,792 | -0.39(-1.54%) |
| May 31, 2012 | 25.42 | 25.55 | 25.08 | 25.31 | 593,790 | -0.32(-1.25%) |
| May 30, 2012 | 25.88 | 25.88 | 25.33 | 25.63 | 623,281 | -0.16(-0.62%) |
| May 29, 2012 | 26.02 | 26.03 | 25.63 | 25.79 | 682,108 | +0.54(+2.14%) |
| May 25, 2012 | 26.09 | 26.14 | 25.18 | 25.25 | 2,137,829 | -1.56(-5.82%) |
| May 24, 2012 | 27.20 | 27.20 | 26.62 | 26.81 | 662,541 | -0.48(-1.76%) |
| May 23, 2012 | 27.06 | 27.33 | 26.81 | 27.29 | 511,923 | -0.14(-0.51%) |
| May 22, 2012 | 27.32 | 27.72 | 27.23 | 27.43 | 320,251 | +0.25(+0.92%) |
| May 21, 2012 | 26.78 | 27.20 | 26.76 | 27.18 | 431,189 | +0.46(+1.72%) |
| May 18, 2012 | 26.91 | 27.15 | 26.61 | 26.72 | 514,084 | -0.39(-1.44%) |
| May 17, 2012 | 27.34 | 27.45 | 27.08 | 27.11 | 568,541 | -0.17(-0.62%) |
| May 16, 2012 | 27.69 | 27.69 | 27.26 | 27.28 | 460,309 | -0.41(-1.48%) |
| May 15, 2012 | 27.92 | 28.03 | 27.66 | 27.69 | 803,620 | -0.29(-1.04%) |
| May 14, 2012 | 28.13 | 28.21 | 27.98 | 27.98 | 564,742 | -0.58(-2.03%) |
| May 11, 2012 | 28.67 | 28.91 | 28.56 | 28.56 | 277,281 | -0.24(-0.83%) |
| May 10, 2012 | 28.97 | 28.97 | 28.74 | 28.80 | 671,206 | +0.03(+0.10%) |
| May 09, 2012 | 28.77 | 28.95 | 28.58 | 28.77 | 904,542 | -0.45(-1.54%) |
| May 08, 2012 | 29.23 | 29.41 | 28.94 | 29.22 | 269,869 | -0.29(-0.98%) |
| May 07, 2012 | 29.37 | 29.59 | 29.23 | 29.51 | 270,380 | +0.03(+0.10%) |
| May 04, 2012 | 29.52 | 29.63 | 29.39 | 29.48 | 606,967 | -0.12(-0.41%) |
| May 03, 2012 | 29.81 | 29.87 | 29.50 | 29.60 | 563,169 | -0.28(-0.94%) |
| May 02, 2012 | 29.60 | 29.92 | 29.51 | 29.88 | 1,042,204 | +0.04(+0.13%) |