| Date | Open | High | Low | Close | Volume | Adj Close*
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|---|
| Dec 20, 2011 | 22.50 | 22.90 | 22.10 | 22.75 | 1,104,300 | 22.75 | | Dec 19, 2011 | 23.01 | 23.37 | 21.68 | 22.00 | 1,129,500 | 22.00 | | Dec 16, 2011 | 23.44 | 25.15 | 21.50 | 23.04 | 4,532,000 | 23.04 | | Dec 15, 2011 | 23.50 | 23.50 | 22.63 | 23.08 | 1,136,200 | 23.08 | | Dec 14, 2011 | 23.00 | 23.20 | 21.10 | 22.55 | 2,341,200 | 22.55 | | Dec 13, 2011 | 22.95 | 24.50 | 22.30 | 23.32 | 2,334,900 | 23.32 | | Dec 12, 2011 | 23.34 | 23.34 | 21.27 | 22.25 | 2,276,900 | 22.25 | | Dec 9, 2011 | 22.73 | 23.49 | 22.00 | 23.48 | 2,728,500 | 23.48 | | Dec 8, 2011 | 20.76 | 22.90 | 20.25 | 22.27 | 3,115,200 | 22.27 | | Dec 7, 2011 | 19.48 | 21.67 | 19.20 | 21.15 | 3,512,000 | 21.15 | | Dec 6, 2011 | 18.80 | 19.51 | 18.80 | 19.24 | 1,670,500 | 19.24 | | Dec 5, 2011 | 19.42 | 19.48 | 18.40 | 19.04 | 1,793,900 | 19.04 | | Dec 2, 2011 | 19.50 | 20.82 | 17.90 | 18.95 | 3,659,300 | 18.95 | | Dec 1, 2011 | 17.77 | 18.99 | 17.36 | 18.95 | 2,153,600 | 18.95 | | Nov 30, 2011 | 16.69 | 17.74 | 16.21 | 17.50 | 2,409,400 | 17.50 | | Nov 29, 2011 | 15.28 | 16.44 | 15.11 | 16.01 | 3,372,500 | 16.01 | | Nov 28, 2011 | 17.44 | 17.75 | 14.85 | 15.24 | 6,018,900 | 15.24 | | Nov 25, 2011 | 17.00 | 17.64 | 16.20 | 16.75 | 2,125,100 | 16.75 | | Nov 23, 2011 | 20.00 | 20.00 | 16.71 | 16.96 | 7,886,900 | 16.96 | | Nov 22, 2011 | 24.75 | 24.75 | 20.03 | 20.07 | 5,227,800 | 20.07 | | Nov 21, 2011 | 26.75 | 26.90 | 23.28 | 23.58 | 2,590,100 | 23.58 | | Nov 18, 2011 | 24.63 | 26.25 | 24.20 | 26.19 | 2,504,200 | 26.19 | | Nov 17, 2011 | 23.60 | 24.95 | 23.60 | 24.77 | 1,623,400 | 24.77 | | Nov 16, 2011 | 24.02 | 24.30 | 23.75 | 24.03 | 754,500 | 24.03 | | Nov 15, 2011 | 24.00 | 24.74 | 23.68 | 24.07 | 1,209,800 | 24.07 | | Nov 14, 2011 | 23.42 | 24.16 | 23.40 | 24.07 | 1,577,800 | 24.07 | | Nov 11, 2011 | 24.96 | 25.00 | 23.61 | 24.25 | 1,316,100 | 24.25 | | Nov 10, 2011 | 24.13 | 24.96 | 23.20 | 24.41 | 2,344,000 | 24.41 | | Nov 9, 2011 | 23.51 | 24.56 | 22.76 | 24.02 | 4,544,100 | 24.02 | | Nov 8, 2011 | 26.20 | 26.21 | 24.75 | 24.90 | 4,266,800 | 24.90 | | Nov 7, 2011 | 27.44 | 27.78 | 24.59 | 25.97 | 9,516,000 | 25.97 | | Nov 4, 2011 | 28.00 | 31.14 | 25.90 | 26.11 | 49,813,000 | 26.11 | |
* Close price adjusted for dividends and splits. |
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