| Date | Open | High | Low | Close | Volume | Adj Close*
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| May 23, 2013 | 1.51 | 1.51 | 1.44 | 1.44 | 500 | 1.44 | | May 22, 2013 | 1.57 | 1.59 | 1.53 | 1.53 | 5,300 | 1.53 | | May 21, 2013 | 1.60 | 1.84 | 1.59 | 1.59 | 15,700 | 1.59 | | May 17, 2013 | 1.73 | 1.73 | 1.65 | 1.65 | 1,000 | 1.65 | | May 16, 2013 | 1.76 | 1.76 | 1.73 | 1.73 | 7,000 | 1.73 | | May 15, 2013 | 1.77 | 1.77 | 1.77 | 1.77 | 5,100 | 1.77 | | May 14, 2013 | 1.80 | 1.80 | 1.76 | 1.76 | 3,100 | 1.76 | | May 13, 2013 | 1.81 | 1.81 | 1.81 | 1.81 | 0 | 1.81 | | May 10, 2013 | 1.81 | 1.81 | 1.81 | 1.81 | 0 | 1.81 | | May 9, 2013 | 1.81 | 1.81 | 1.81 | 1.81 | 0 | 1.81 | | May 8, 2013 | 1.80 | 1.81 | 1.80 | 1.81 | 6,500 | 1.81 | | May 7, 2013 | 1.76 | 1.76 | 1.69 | 1.73 | 4,800 | 1.73 | | May 6, 2013 | 1.75 | 1.75 | 1.75 | 1.75 | 0 | 1.75 | | May 3, 2013 | 1.69 | 1.81 | 1.69 | 1.75 | 3,900 | 1.75 | | May 2, 2013 | 1.76 | 1.76 | 1.61 | 1.66 | 11,500 | 1.66 | | May 1, 2013 | 1.79 | 1.79 | 1.77 | 1.77 | 300 | 1.77 | | Apr 30, 2013 | 1.89 | 1.89 | 1.84 | 1.84 | 1,700 | 1.84 | | Apr 29, 2013 | 1.89 | 1.89 | 1.89 | 1.89 | 1,000 | 1.89 | | Apr 26, 2013 | 1.85 | 1.85 | 1.85 | 1.85 | 500 | 1.85 | | Apr 25, 2013 | 1.83 | 1.92 | 1.83 | 1.86 | 800 | 1.86 | | Apr 24, 2013 | 1.79 | 1.79 | 1.79 | 1.79 | 0 | 1.79 | | Apr 23, 2013 | 1.78 | 1.80 | 1.68 | 1.79 | 15,500 | 1.79 | | Apr 22, 2013 | 1.91 | 1.91 | 1.66 | 1.80 | 4,600 | 1.80 | | Apr 19, 2013 | 1.93 | 1.93 | 1.91 | 1.91 | 9,000 | 1.91 | | Apr 18, 2013 | 2.28 | 2.28 | 1.98 | 2.00 | 55,600 | 2.00 | | Apr 17, 2013 | 2.28 | 2.28 | 2.28 | 2.28 | 1,000 | 2.28 | | Apr 16, 2013 | 2.30 | 2.30 | 2.29 | 2.29 | 300 | 2.29 | | Apr 15, 2013 | 2.35 | 2.35 | 2.35 | 2.35 | 0 | 2.35 | | Apr 12, 2013 | 2.35 | 2.35 | 2.35 | 2.35 | 0 | 2.35 | | Apr 11, 2013 | 2.35 | 2.35 | 2.35 | 2.35 | 0 | 2.35 | | Apr 10, 2013 | 2.25 | 2.38 | 2.25 | 2.35 | 56,400 | 2.35 | | Apr 9, 2013 | 2.32 | 2.32 | 2.32 | 2.32 | 3,900 | 2.32 | | Apr 8, 2013 | 2.32 | 2.32 | 2.32 | 2.32 | 0 | 2.32 | | Apr 5, 2013 | 2.32 | 2.32 | 2.32 | 2.32 | 6,000 | 2.32 | | Apr 4, 2013 | 2.32 | 2.32 | 2.32 | 2.32 | 1,000 | 2.32 | | Apr 3, 2013 | 2.34 | 2.34 | 2.34 | 2.34 | 0 | 2.34 | | Apr 2, 2013 | 2.34 | 2.34 | 2.34 | 2.34 | 4,200 | 2.34 | | Apr 1, 2013 | 2.32 | 2.32 | 2.32 | 2.32 | 2,000 | 2.32 | | Mar 28, 2013 | 2.32 | 2.32 | 2.32 | 2.32 | 0 | 2.32 | | Mar 27, 2013 | 2.30 | 2.32 | 2.29 | 2.32 | 31,900 | 2.32 | | Mar 26, 2013 | 2.35 | 2.35 | 2.23 | 2.23 | 4,600 | 2.23 | | Mar 25, 2013 | 2.36 | 2.36 | 2.35 | 2.36 | 6,000 | 2.36 | | Mar 22, 2013 | 2.38 | 2.38 | 2.38 | 2.38 | 0 | 2.38 | | Mar 21, 2013 | 2.37 | 2.38 | 2.30 | 2.38 | 25,900 | 2.38 | | Mar 20, 2013 | 2.40 | 2.40 | 2.40 | 2.40 | 0 | 2.40 | | Mar 19, 2013 | 2.40 | 2.40 | 2.40 | 2.40 | 0 | 2.40 | | Mar 18, 2013 | 2.36 | 2.40 | 2.36 | 2.40 | 200 | 2.40 | | Mar 15, 2013 | 2.36 | 2.36 | 2.36 | 2.36 | 200 | 2.36 | | Mar 14, 2013 | 2.36 | 2.40 | 2.36 | 2.36 | 1,400 | 2.36 | | Mar 13, 2013 | 2.37 | 2.37 | 2.36 | 2.36 | 700 | 2.36 | | Mar 12, 2013 | 2.36 | 2.37 | 2.36 | 2.37 | 200 | 2.37 | | Mar 11, 2013 | 2.36 | 2.36 | 2.36 | 2.36 | 0 | 2.36 | | Mar 8, 2013 | 2.36 | 2.36 | 2.36 | 2.36 | 1,300 | 2.36 | | Mar 7, 2013 | 2.35 | 2.38 | 2.35 | 2.38 | 600 | 2.38 | | Mar 6, 2013 | 2.35 | 2.35 | 2.35 | 2.35 | 0 | 2.35 | | Mar 5, 2013 | 2.35 | 2.35 | 2.35 | 2.35 | 4,000 | 2.35 | | Mar 4, 2013 | 2.35 | 2.39 | 2.35 | 2.37 | 3,200 | 2.37 | | Mar 1, 2013 | 2.43 | 2.43 | 2.35 | 2.35 | 7,900 | 2.35 | | Feb 28, 2013 | 2.41 | 2.41 | 2.41 | 2.41 | 500 | 2.41 | | Feb 27, 2013 | 2.52 | 2.53 | 2.40 | 2.40 | 30,600 | 2.40 | | Feb 26, 2013 | 2.50 | 2.68 | 2.38 | 2.55 | 157,800 | 2.55 | | Feb 25, 2013 | 2.55 | 2.55 | 2.55 | 2.55 | 0 | 2.55 | | Feb 22, 2013 | 2.50 | 2.55 | 2.50 | 2.55 | 1,400 | 2.55 | | Feb 21, 2013 | 2.69 | 2.69 | 2.51 | 2.55 | 24,500 | 2.55 | | Feb 20, 2013 | 2.69 | 2.69 | 2.69 | 2.69 | 6,800 | 2.69 | | Feb 19, 2013 | 2.71 | 2.71 | 2.70 | 2.70 | 8,400 | 2.70 | |
* Close price adjusted for dividends and splits. |
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