| Date | Open | High | Low | Close | Volume | Adj Close*
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|---|
| Jun 15, 2011 | 21.14 | 21.65 | 20.99 | 21.03 | 452,800 | 21.03 | | Jun 14, 2011 | 22.48 | 22.48 | 21.30 | 21.68 | 743,900 | 21.68 | | Jun 13, 2011 | 22.69 | 22.69 | 21.01 | 21.50 | 867,000 | 21.50 | | Jun 10, 2011 | 22.89 | 22.89 | 21.32 | 21.50 | 943,300 | 21.50 | | Jun 9, 2011 | 22.36 | 23.13 | 21.84 | 22.62 | 931,000 | 22.62 | | Jun 8, 2011 | 23.69 | 24.71 | 21.50 | 21.82 | 1,145,600 | 21.82 | | Jun 7, 2011 | 21.05 | 25.74 | 20.81 | 23.80 | 3,846,900 | 23.80 | | Jun 6, 2011 | 23.75 | 23.77 | 20.10 | 20.25 | 2,876,400 | 20.25 | | Jun 3, 2011 | 25.50 | 25.67 | 23.70 | 23.73 | 1,236,500 | 23.73 | | Jun 2, 2011 | 26.11 | 26.64 | 25.80 | 25.86 | 437,200 | 25.86 | | Jun 1, 2011 | 26.49 | 26.98 | 25.95 | 26.25 | 966,500 | 26.25 | | May 31, 2011 | 26.05 | 26.43 | 25.72 | 26.10 | 735,900 | 26.10 | | May 27, 2011 | 26.31 | 26.67 | 25.80 | 25.84 | 638,400 | 25.84 | | May 26, 2011 | 27.00 | 27.10 | 25.30 | 26.48 | 1,181,400 | 26.48 | | May 25, 2011 | 29.75 | 29.90 | 26.05 | 26.77 | 1,955,100 | 26.77 | | May 24, 2011 | 28.60 | 28.61 | 27.72 | 28.30 | 847,200 | 28.30 | | May 23, 2011 | 28.41 | 28.96 | 27.25 | 27.81 | 1,100,000 | 27.81 | | May 20, 2011 | 29.58 | 29.79 | 28.75 | 29.43 | 1,285,700 | 29.43 | | May 19, 2011 | 27.50 | 29.12 | 27.44 | 28.52 | 1,560,000 | 28.52 | | May 18, 2011 | 27.00 | 28.63 | 26.03 | 27.37 | 1,784,000 | 27.37 | | May 17, 2011 | 24.92 | 26.79 | 24.05 | 26.79 | 1,483,200 | 26.79 | | May 16, 2011 | 25.86 | 26.66 | 24.95 | 24.96 | 1,289,300 | 24.96 | | May 13, 2011 | 26.50 | 27.18 | 25.86 | 26.20 | 1,287,100 | 26.20 | | May 12, 2011 | 25.45 | 26.68 | 25.23 | 26.52 | 1,160,400 | 26.52 | | May 11, 2011 | 26.40 | 26.59 | 25.25 | 25.33 | 1,330,100 | 25.33 | | May 10, 2011 | 27.82 | 27.95 | 25.61 | 25.75 | 1,089,800 | 25.75 | | May 9, 2011 | 26.98 | 27.89 | 26.95 | 27.25 | 673,400 | 27.25 | | May 6, 2011 | 26.77 | 27.74 | 26.60 | 26.93 | 1,098,600 | 26.93 | | May 5, 2011 | 27.56 | 28.50 | 26.09 | 26.13 | 1,679,400 | 26.13 | | May 4, 2011 | 25.90 | 27.88 | 25.00 | 27.87 | 2,798,700 | 27.87 | | May 3, 2011 | 27.99 | 27.99 | 25.83 | 25.85 | 1,933,200 | 25.85 | | May 2, 2011 | 28.81 | 28.95 | 27.68 | 27.73 | 1,431,900 | 27.73 | | Apr 29, 2011 | 29.45 | 29.99 | 28.28 | 28.50 | 1,600,000 | 28.50 | | Apr 28, 2011 | 30.00 | 30.86 | 29.00 | 29.02 | 1,773,300 | 29.02 | | Apr 27, 2011 | 32.69 | 32.87 | 28.65 | 30.24 | 4,718,900 | 30.24 | | Apr 26, 2011 | 34.08 | 35.16 | 32.00 | 32.22 | 3,690,000 | 32.22 | | Apr 25, 2011 | 32.37 | 34.19 | 31.28 | 33.47 | 3,669,100 | 33.47 | | Apr 21, 2011 | 31.60 | 33.66 | 31.01 | 32.12 | 2,754,400 | 32.12 | | Apr 20, 2011 | 35.05 | 35.72 | 31.92 | 31.98 | 4,919,300 | 31.98 | | Apr 19, 2011 | 33.07 | 35.15 | 32.98 | 34.04 | 7,379,600 | 34.04 | | Apr 18, 2011 | 28.68 | 31.97 | 28.10 | 31.92 | 3,792,000 | 31.92 | | Apr 15, 2011 | 29.28 | 30.96 | 28.12 | 29.42 | 6,250,200 | 29.42 | | Apr 14, 2011 | 25.61 | 29.40 | 25.55 | 29.10 | 7,131,700 | 29.10 | | Apr 13, 2011 | 24.74 | 25.93 | 24.16 | 25.65 | 3,885,300 | 25.65 | | Apr 12, 2011 | 24.65 | 26.40 | 24.01 | 24.10 | 8,040,000 | 24.10 | | Apr 11, 2011 | 25.33 | 26.45 | 24.26 | 24.80 | 5,961,400 | 24.80 | | Apr 8, 2011 | 27.72 | 28.50 | 25.48 | 25.48 | 2,927,200 | 25.48 | | Apr 7, 2011 | 27.84 | 29.04 | 27.13 | 27.88 | 2,788,300 | 27.88 | | Apr 6, 2011 | 29.76 | 30.10 | 27.00 | 27.98 | 3,447,300 | 27.98 | | Apr 5, 2011 | 29.86 | 30.77 | 29.15 | 29.26 | 2,089,800 | 29.26 | | Apr 4, 2011 | 30.04 | 31.38 | 29.60 | 30.30 | 3,110,200 | 30.30 | | Apr 1, 2011 | 29.80 | 30.82 | 28.52 | 29.50 | 7,036,600 | 29.50 | | Mar 31, 2011 | 36.12 | 36.21 | 29.00 | 29.59 | 16,736,200 | 29.59 | | Mar 30, 2011 | 27.00 | 34.40 | 26.76 | 34.00 | 7,271,800 | 34.00 | |
* Close price adjusted for dividends and splits. |
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