| Date | Open | High | Low | Close | Volume | Adj Close*
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| May 21, 2013 | 17.97 | 17.98 | 17.95 | 17.96 | 7,600 | 17.96 | | May 20, 2013 | 17.81 | 18.00 | 17.81 | 18.00 | 36,300 | 18.00 | | May 17, 2013 | 17.78 | 17.90 | 17.78 | 17.88 | 6,300 | 17.88 | | May 16, 2013 | 17.75 | 17.84 | 17.75 | 17.75 | 8,400 | 17.75 | | May 15, 2013 | 17.54 | 17.77 | 17.54 | 17.75 | 41,100 | 17.75 | | May 14, 2013 | 17.78 | 17.90 | 17.78 | 17.86 | 10,000 | 17.86 | | May 13, 2013 | 17.80 | 17.83 | 17.76 | 17.79 | 6,900 | 17.79 | | May 10, 2013 | 17.87 | 17.87 | 17.80 | 17.82 | 18,600 | 17.82 | | May 9, 2013 | 17.87 | 17.89 | 17.79 | 17.79 | 7,900 | 17.79 | | May 8, 2013 | 17.80 | 17.89 | 17.69 | 17.87 | 7,000 | 17.87 | | May 7, 2013 | 17.63 | 17.71 | 17.63 | 17.70 | 11,300 | 17.70 | | May 6, 2013 | 17.56 | 17.58 | 17.53 | 17.53 | 5,000 | 17.53 | | May 3, 2013 | 17.50 | 17.61 | 17.50 | 17.55 | 39,800 | 17.55 | | May 2, 2013 | 17.40 | 17.43 | 17.38 | 17.43 | 7,700 | 17.43 | | May 1, 2013 | 17.39 | 17.40 | 17.32 | 17.32 | 27,700 | 17.32 | | Apr 30, 2013 | 17.41 | 17.41 | 17.35 | 17.40 | 25,600 | 17.40 | | Apr 29, 2013 | 17.32 | 17.39 | 17.31 | 17.38 | 13,400 | 17.38 | | Apr 26, 2013 | 17.29 | 17.30 | 17.25 | 17.27 | 1,400 | 17.27 | | Apr 25, 2013 | 17.20 | 17.30 | 17.18 | 17.21 | 29,100 | 17.21 | | Apr 24, 2013 | 17.05 | 17.20 | 17.05 | 17.19 | 21,900 | 17.19 | | Apr 23, 2013 | 17.01 | 17.18 | 17.01 | 17.02 | 29,200 | 17.02 | | Apr 22, 2013 | 16.81 | 16.94 | 16.80 | 16.88 | 13,700 | 16.88 | | Apr 19, 2013 | 16.81 | 16.85 | 16.73 | 16.81 | 12,000 | 16.81 | | Apr 18, 2013 | 16.95 | 16.95 | 16.72 | 16.72 | 12,300 | 16.72 | | Apr 17, 2013 | 16.96 | 16.98 | 16.80 | 16.80 | 29,300 | 16.80 | | Apr 16, 2013 | 17.15 | 17.30 | 17.15 | 17.23 | 10,200 | 17.23 | | Apr 15, 2013 | 17.04 | 17.09 | 16.95 | 16.95 | 50,700 | 16.95 | | Apr 12, 2013 | 16.99 | 17.15 | 16.99 | 17.11 | 10,200 | 17.11 | | Apr 11, 2013 | 17.13 | 17.22 | 17.13 | 17.21 | 4,100 | 17.21 | | Apr 10, 2013 | 16.86 | 17.05 | 16.86 | 17.02 | 13,800 | 17.02 | | Apr 9, 2013 | 16.68 | 16.74 | 16.67 | 16.74 | 2,900 | 16.74 | | Apr 8, 2013 | 16.63 | 16.72 | 16.60 | 16.66 | 18,900 | 16.66 | | Apr 5, 2013 | 16.52 | 16.67 | 16.52 | 16.65 | 12,100 | 16.65 | | Apr 4, 2013 | 17.05 | 17.05 | 16.75 | 16.85 | 56,600 | 16.85 | | Apr 3, 2013 | 17.09 | 17.13 | 16.98 | 17.00 | 28,000 | 17.00 | | Apr 2, 2013 | 16.97 | 17.05 | 16.97 | 17.02 | 22,400 | 17.02 | | Apr 1, 2013 | 16.76 | 16.85 | 16.76 | 16.79 | 5,000 | 16.79 | | Mar 28, 2013 | 16.81 | 16.90 | 16.81 | 16.84 | 60,900 | 16.84 | | Mar 27, 2013 | 16.85 | 16.90 | 16.75 | 16.89 | 22,900 | 16.89 | | Mar 26, 2013 | 17.00 | 17.04 | 16.92 | 17.00 | 12,400 | 17.00 | | Mar 25, 2013 | 17.04 | 17.12 | 16.95 | 16.99 | 103,300 | 16.99 | | Mar 22, 2013 | 16.88 | 17.03 | 16.88 | 16.98 | 16,500 | 16.98 | | Mar 21, 2013 | 16.81 | 16.87 | 16.78 | 16.86 | 10,800 | 16.86 | | Mar 20, 2013 | 17.15 | 17.25 | 16.25 | 17.01 | 174,600 | 17.01 | | Mar 19, 2013 | 17.06 | 17.23 | 17.00 | 17.02 | 41,100 | 17.02 | | Mar 18, 2013 | 17.07 | 17.24 | 16.96 | 17.12 | 19,300 | 17.12 | | Mar 15, 2013 | 17.32 | 17.32 | 17.24 | 17.27 | 9,700 | 17.27 | | Mar 14, 2013 | 17.30 | 17.40 | 17.29 | 17.29 | 27,700 | 17.29 | | Mar 13, 2013 | 17.39 | 17.50 | 17.25 | 17.26 | 127,200 | 17.26 | | Mar 12, 2013 | 17.35 | 17.43 | 17.30 | 17.42 | 18,400 | 17.42 | | Mar 11, 2013 | 17.35 | 17.35 | 17.25 | 17.26 | 22,600 | 17.26 | | Mar 8, 2013 | 17.43 | 17.43 | 17.35 | 17.42 | 37,800 | 17.42 | | Mar 7, 2013 | 17.36 | 17.44 | 17.36 | 17.43 | 14,500 | 17.43 | | Mar 6, 2013 | 17.30 | 17.37 | 17.29 | 17.30 | 30,400 | 17.30 | | Mar 5, 2013 | 17.21 | 17.26 | 17.15 | 17.17 | 69,500 | 17.17 | | Mar 4, 2013 | 16.90 | 17.03 | 16.88 | 16.99 | 37,800 | 16.99 | | Mar 1, 2013 | 16.89 | 17.09 | 16.88 | 17.03 | 41,700 | 17.03 | | Feb 28, 2013 | 17.01 | 17.13 | 17.01 | 17.12 | 13,200 | 17.12 | | Feb 27, 2013 | 17.01 | 17.08 | 16.93 | 17.05 | 31,700 | 17.05 | | Feb 26, 2013 | 16.99 | 17.07 | 16.85 | 16.99 | 44,600 | 16.99 | | Feb 25, 2013 | 17.38 | 17.46 | 16.85 | 16.86 | 105,200 | 16.86 | | Feb 22, 2013 | 17.02 | 17.13 | 17.00 | 17.13 | 13,800 | 17.13 | | Feb 21, 2013 | 17.19 | 17.23 | 16.90 | 17.04 | 67,200 | 17.04 | | Feb 20, 2013 | 17.60 | 17.60 | 17.35 | 17.35 | 36,200 | 17.35 | | Feb 19, 2013 | 17.29 | 17.51 | 17.29 | 17.46 | 41,900 | 17.46 | | Feb 15, 2013 | 17.09 | 17.22 | 17.09 | 17.18 | 14,000 | 17.18 | |
* Close price adjusted for dividends and splits. |
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