| Date | Open | High | Low | Close | Volume | Adj Close*
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| May 17, 2013 | 2.65 | 2.96 | 2.65 | 2.84 | 31,500 | 2.84 | | May 16, 2013 | 2.66 | 2.83 | 2.65 | 2.77 | 23,900 | 2.77 | | May 15, 2013 | 2.43 | 2.67 | 2.43 | 2.54 | 19,500 | 2.54 | | May 14, 2013 | 2.45 | 2.53 | 2.40 | 2.45 | 20,000 | 2.45 | | May 13, 2013 | 2.44 | 2.57 | 2.41 | 2.47 | 29,600 | 2.47 | | May 10, 2013 | 2.60 | 2.72 | 2.58 | 2.60 | 6,200 | 2.60 | | May 9, 2013 | 2.89 | 2.89 | 2.54 | 2.57 | 39,200 | 2.57 | | May 8, 2013 | 2.94 | 2.96 | 2.84 | 2.89 | 43,500 | 2.89 | | May 7, 2013 | 2.26 | 2.84 | 2.26 | 2.84 | 86,000 | 2.84 | | May 6, 2013 | 2.45 | 2.47 | 2.20 | 2.27 | 50,700 | 2.27 | | May 3, 2013 | 2.24 | 2.48 | 2.24 | 2.38 | 101,900 | 2.38 | | May 2, 2013 | 2.00 | 2.28 | 2.00 | 2.20 | 59,800 | 2.20 | | May 1, 2013 | 1.92 | 2.13 | 1.90 | 2.01 | 117,800 | 2.01 | | Apr 30, 2013 | 1.82 | 2.00 | 1.73 | 1.97 | 143,200 | 1.97 | | Apr 29, 2013 | 2.00 | 2.36 | 1.43 | 1.79 | 441,900 | 1.79 | | Apr 26, 2013 | 2.40 | 3.35 | 2.02 | 2.62 | 476,000 | 2.62 | | Apr 25, 2013 | 1.99 | 2.46 | 1.99 | 2.46 | 146,300 | 2.46 | | Apr 24, 2013 | 1.86 | 1.99 | 1.86 | 1.98 | 41,300 | 1.98 | | Apr 23, 2013 | 1.77 | 1.96 | 1.73 | 1.88 | 95,900 | 1.88 | | Apr 22, 2013 | 1.64 | 1.83 | 1.63 | 1.71 | 69,700 | 1.71 | | Apr 19, 2013 | 1.55 | 1.67 | 1.49 | 1.64 | 83,600 | 1.64 | | Apr 18, 2013 | 1.53 | 1.60 | 1.50 | 1.55 | 64,200 | 1.55 | | Apr 17, 2013 | 1.50 | 1.51 | 1.47 | 1.50 | 23,200 | 1.50 | | Apr 16, 2013 | 1.42 | 1.49 | 1.42 | 1.47 | 20,400 | 1.47 | | Apr 15, 2013 | 1.39 | 1.39 | 1.39 | 1.39 | 1,100 | 1.39 | | Apr 12, 2013 | 1.36 | 1.39 | 1.36 | 1.37 | 5,900 | 1.37 | | Apr 11, 2013 | 1.40 | 1.40 | 1.31 | 1.33 | 11,600 | 1.33 | | Apr 10, 2013 | 1.44 | 1.44 | 1.41 | 1.41 | 4,000 | 1.41 | | Apr 9, 2013 | 1.43 | 1.47 | 1.35 | 1.43 | 11,200 | 1.43 | | Apr 8, 2013 | 1.59 | 1.59 | 1.45 | 1.45 | 4,500 | 1.45 | | Apr 5, 2013 | 1.46 | 1.56 | 1.46 | 1.55 | 12,200 | 1.55 | | Apr 4, 2013 | 1.49 | 1.55 | 1.46 | 1.46 | 11,100 | 1.46 | | Apr 3, 2013 | 1.54 | 1.54 | 1.46 | 1.48 | 3,900 | 1.48 | | Apr 2, 2013 | 1.52 | 1.52 | 1.45 | 1.45 | 10,200 | 1.45 | | Apr 1, 2013 | 1.50 | 1.54 | 1.45 | 1.49 | 35,700 | 1.49 | | Mar 28, 2013 | 1.42 | 1.46 | 1.42 | 1.45 | 12,600 | 1.45 | | Mar 27, 2013 | 1.40 | 1.44 | 1.40 | 1.42 | 2,300 | 1.42 | | Mar 26, 2013 | 1.38 | 1.38 | 1.38 | 1.38 | 0 | 1.38 | | Mar 25, 2013 | 1.40 | 1.41 | 1.38 | 1.38 | 5,100 | 1.38 | | Mar 22, 2013 | 1.38 | 1.38 | 1.37 | 1.37 | 7,200 | 1.37 | | Mar 21, 2013 | 1.32 | 1.41 | 1.20 | 1.38 | 7,800 | 1.38 | | Mar 20, 2013 | 1.23 | 1.31 | 1.23 | 1.31 | 5,600 | 1.31 | | Mar 19, 2013 | 1.30 | 1.30 | 1.30 | 1.30 | 0 | 1.30 | | Mar 18, 2013 | 1.39 | 1.50 | 1.27 | 1.30 | 39,900 | 1.30 | | Mar 15, 2013 | 1.38 | 1.40 | 1.35 | 1.39 | 2,600 | 1.39 | | Mar 14, 2013 | 1.46 | 1.46 | 1.28 | 1.30 | 16,500 | 1.30 | | Mar 13, 2013 | 1.50 | 1.50 | 1.47 | 1.47 | 7,400 | 1.47 | | Mar 12, 2013 | 1.45 | 1.54 | 1.45 | 1.45 | 52,700 | 1.45 | | Mar 11, 2013 | 1.19 | 1.51 | 1.19 | 1.43 | 40,900 | 1.43 | | Mar 8, 2013 | 1.19 | 1.19 | 1.18 | 1.19 | 5,600 | 1.19 | | Mar 7, 2013 | 1.25 | 1.25 | 1.16 | 1.19 | 6,600 | 1.19 | | Mar 6, 2013 | 1.19 | 1.25 | 1.16 | 1.22 | 9,700 | 1.22 | | Mar 5, 2013 | 1.21 | 1.25 | 1.20 | 1.25 | 22,900 | 1.25 | | Mar 4, 2013 | 1.24 | 1.24 | 1.21 | 1.22 | 700 | 1.22 | | Mar 1, 2013 | 1.29 | 1.30 | 1.25 | 1.28 | 11,000 | 1.28 | | Feb 28, 2013 | 1.28 | 1.29 | 1.28 | 1.29 | 500 | 1.29 | | Feb 27, 2013 | 1.26 | 1.32 | 1.21 | 1.30 | 6,400 | 1.30 | | Feb 26, 2013 | 1.32 | 1.35 | 1.22 | 1.26 | 5,900 | 1.26 | | Feb 25, 2013 | 1.55 | 1.55 | 1.26 | 1.26 | 40,800 | 1.26 | | Feb 22, 2013 | 1.39 | 1.50 | 1.31 | 1.45 | 18,500 | 1.45 | | Feb 21, 2013 | 1.38 | 1.38 | 1.16 | 1.34 | 16,400 | 1.34 | | Feb 20, 2013 | 1.40 | 1.40 | 1.40 | 1.40 | 300 | 1.40 | | Feb 19, 2013 | 1.34 | 1.40 | 1.34 | 1.38 | 4,700 | 1.38 | | Feb 15, 2013 | 1.35 | 1.38 | 1.35 | 1.36 | 6,400 | 1.36 | | Feb 14, 2013 | 1.35 | 1.37 | 1.34 | 1.35 | 8,700 | 1.35 | | Feb 13, 2013 | 1.40 | 1.40 | 1.37 | 1.40 | 22,600 | 1.40 | |
* Close price adjusted for dividends and splits. |
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