| Date | Open | High | Low | Close | Volume | Adj Close*
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|---|
| Oct 25, 2011 | 13.38 | 13.44 | 13.01 | 13.16 | 842,100 | 11.05 | | Oct 24, 2011 | 12.89 | 13.70 | 12.68 | 13.38 | 780,500 | 11.23 | | Oct 21, 2011 | 12.65 | 12.79 | 12.49 | 12.75 | 446,300 | 10.70 | | Oct 20, 2011 | 12.44 | 12.67 | 12.28 | 12.47 | 297,700 | 10.47 | | Oct 19, 2011 | 12.73 | 12.79 | 12.48 | 12.51 | 298,000 | 10.50 | | Oct 18, 2011 | 12.80 | 12.94 | 12.33 | 12.75 | 588,700 | 10.70 | | Oct 17, 2011 | 12.80 | 13.05 | 12.61 | 12.81 | 730,700 | 10.75 | | Oct 14, 2011 | 13.00 | 13.06 | 12.73 | 12.96 | 375,000 | 10.88 | | Oct 13, 2011 | 12.96 | 13.23 | 12.67 | 12.89 | 284,800 | 10.82 | | Oct 12, 2011 | 12.82 | 13.32 | 12.79 | 13.03 | 719,100 | 10.94 | | Oct 11, 2011 | 12.22 | 13.01 | 12.22 | 12.70 | 934,900 | 10.66 | | Oct 10, 2011 | 11.69 | 12.51 | 11.69 | 12.37 | 642,100 | 10.38 | | Oct 7, 2011 | 12.41 | 12.41 | 11.50 | 11.55 | 561,300 | 9.69 | | Oct 6, 2011 | 11.70 | 12.61 | 11.70 | 12.43 | 821,500 | 10.43 | | Oct 5, 2011 | 11.21 | 11.79 | 10.95 | 11.75 | 984,500 | 9.86 | | Oct 4, 2011 | 10.74 | 11.22 | 10.70 | 11.12 | 611,900 | 9.33 | | Oct 3, 2011 | 11.22 | 11.55 | 10.84 | 10.90 | 728,600 | 9.15 | | Sep 30, 2011 | 11.21 | 11.72 | 11.16 | 11.16 | 1,303,600 | 9.37 | | Sep 29, 2011 | 12.82 | 12.91 | 11.39 | 11.58 | 1,700,000 | 9.72 | | Sep 28, 2011 | 13.25 | 13.48 | 12.51 | 12.61 | 1,075,500 | 10.58 | | Sep 27, 2011 | 13.07 | 13.80 | 12.96 | 13.03 | 1,288,300 | 10.94 | | Sep 26, 2011 | 12.91 | 13.01 | 12.19 | 12.95 | 832,400 | 10.87 | | Sep 23, 2011 | 12.40 | 12.97 | 12.19 | 12.89 | 921,600 | 10.82 | | Sep 22, 2011 | 12.98 | 13.04 | 12.18 | 12.48 | 1,532,800 | 10.48 | | Sep 21, 2011 | 13.45 | 13.80 | 13.25 | 13.28 | 1,022,800 | 11.15 | | Sep 20, 2011 | 13.30 | 13.92 | 13.30 | 13.41 | 1,195,100 | 11.26 | | Sep 19, 2011 | 13.99 | 13.99 | 13.28 | 13.37 | 1,341,000 | 11.22 | | Sep 16, 2011 | 14.09 | 14.88 | 14.03 | 14.18 | 2,329,000 | 11.90 | | Sep 15, 2011 | 16.13 | 16.14 | 13.84 | 13.92 | 5,492,900 | 11.68 | | Sep 14, 2011 | 17.53 | 17.72 | 17.20 | 17.27 | 514,300 | 14.50 | | Sep 13, 2011 | 17.81 | 18.00 | 17.28 | 17.38 | 703,400 | 14.59 | | Sep 12, 2011 | 18.37 | 18.37 | 17.38 | 17.69 | 806,800 | 14.85 | | Sep 9, 2011 | 19.18 | 19.31 | 18.58 | 18.76 | 479,300 | 15.75 | | Sep 8, 2011 | 19.22 | 19.83 | 19.08 | 19.47 | 633,500 | 16.34 | | Sep 7, 2011 | 19.17 | 19.48 | 19.07 | 19.27 | 333,000 | 16.18 | | Sep 6, 2011 | 19.82 | 19.89 | 18.63 | 18.79 | 1,326,100 | 15.77 | | Sep 2, 2011 | 20.63 | 20.66 | 20.07 | 20.28 | 493,900 | 17.02 | | Sep 1, 2011 | 21.49 | 21.56 | 20.85 | 20.91 | 406,000 | 17.55 | | Aug 31, 2011 | 21.61 | 21.74 | 21.13 | 21.47 | 638,700 | 18.02 | | Aug 30, 2011 | 21.43 | 21.77 | 21.27 | 21.50 | 849,500 | 18.05 | | Aug 29, 2011 | 22.14 | 23.00 | 21.18 | 21.55 | 825,600 | 18.09 | | Aug 26, 2011 | 21.15 | 21.93 | 21.14 | 21.87 | 768,800 | 18.36 | | Aug 25, 2011 | 21.18 | 21.59 | 20.97 | 21.57 | 1,077,300 | 18.11 | | Aug 24, 2011 | 21.76 | 22.10 | 20.97 | 21.28 | 1,046,200 | 17.86 | | Aug 23, 2011 | 21.20 | 22.66 | 20.82 | 21.43 | 3,547,500 | 17.99 | | Aug 22, 2011 | 19.00 | 19.01 | 18.01 | 18.59 | 955,000 | 15.60 | | Aug 19, 2011 | 17.31 | 19.02 | 17.31 | 18.37 | 1,369,200 | 15.42 | | Aug 18, 2011 | 17.62 | 18.06 | 17.05 | 17.64 | 1,061,200 | 14.81 | | Aug 17, 2011 | 17.67 | 18.37 | 17.63 | 18.10 | 959,500 | 15.19 | | Aug 16, 2011 | 18.06 | 18.20 | 17.50 | 17.50 | 499,300 | 14.69 | | Aug 15, 2011 | 17.82 | 18.74 | 17.71 | 18.25 | 497,600 | 15.32 | | Aug 12, 2011 | 17.78 | 18.20 | 17.50 | 17.51 | 509,500 | 14.70 | | Aug 11, 2011 | 16.77 | 17.72 | 16.77 | 17.42 | 641,700 | 14.62 | | Aug 10, 2011 | 16.44 | 17.08 | 16.28 | 16.77 | 472,200 | 14.08 | | Aug 9, 2011 | 16.16 | 17.02 | 15.93 | 16.96 | 889,700 | 14.24 | | Aug 8, 2011 | 16.29 | 16.57 | 15.92 | 15.99 | 1,305,800 | 13.42 | | Aug 5, 2011 | 17.64 | 18.31 | 16.56 | 17.12 | 832,100 | 14.37 | | Aug 4, 2011 | 18.36 | 18.62 | 17.43 | 17.44 | 647,100 | 14.64 | | Aug 3, 2011 | 19.03 | 19.50 | 18.50 | 18.61 | 483,000 | 15.62 | | Aug 2, 2011 | 19.30 | 19.62 | 19.01 | 19.02 | 539,100 | 15.97 | | Aug 1, 2011 | 20.00 | 20.18 | 19.38 | 19.41 | 660,900 | 16.29 | | Jul 29, 2011 | 19.63 | 19.98 | 19.41 | 19.79 | 277,200 | 16.61 | | Jul 28, 2011 | 19.71 | 19.98 | 19.65 | 19.75 | 191,300 | 16.58 | | Jul 27, 2011 | 20.01 | 20.12 | 19.67 | 19.67 | 266,600 | 16.51 | | Jul 26, 2011 | 20.28 | 20.40 | 20.01 | 20.20 | 357,900 | 16.96 | | Jul 25, 2011 | 19.84 | 20.58 | 19.68 | 20.18 | 721,800 | 16.94 | |
* Close price adjusted for dividends and splits. |
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