| Date | Open | High | Low | Close | Volume | Adj Close*
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| Mar 13, 2012 | 2.05 | 2.12 | 2.05 | 2.11 | 0 | 2.11 | | Mar 12, 2012 | 2.00 | 2.03 | 1.99 | 2.03 | 0 | 2.03 | | Mar 9, 2012 | 2.02 | 2.06 | 2.02 | 2.04 | 0 | 2.04 | | Mar 8, 2012 | 2.00 | 2.02 | 1.98 | 2.01 | 0 | 2.01 | | Mar 7, 2012 | 1.95 | 1.98 | 1.95 | 1.97 | 0 | 1.97 | | Mar 6, 2012 | 1.98 | 1.98 | 1.93 | 1.94 | 0 | 1.94 | | Mar 5, 2012 | 1.99 | 2.01 | 1.97 | 2.01 | 0 | 2.01 | | Mar 2, 2012 | 2.01 | 2.01 | 1.97 | 1.99 | 0 | 1.99 | | Mar 1, 2012 | 2.03 | 2.06 | 2.02 | 2.04 | 0 | 2.04 | | Feb 29, 2012 | 1.92 | 2.01 | 1.92 | 1.98 | 0 | 1.98 | | Feb 28, 2012 | 1.93 | 1.93 | 1.90 | 1.93 | 0 | 1.93 | | Feb 27, 2012 | 1.94 | 1.94 | 1.91 | 1.92 | 0 | 1.92 | | Feb 24, 2012 | 1.99 | 1.99 | 1.97 | 1.98 | 0 | 1.98 | | Feb 23, 2012 | 2.04 | 2.05 | 1.97 | 1.98 | 0 | 1.98 | | Feb 22, 2012 | 2.05 | 2.05 | 2.00 | 2.01 | 0 | 2.01 | | Feb 21, 2012 | 2.02 | 2.08 | 2.02 | 2.05 | 0 | 2.05 | | Feb 17, 2012 | 2.03 | 2.04 | 2.01 | 2.01 | 0 | 2.01 | | Feb 16, 2012 | 1.92 | 2.02 | 1.92 | 1.99 | 0 | 1.99 | | Feb 15, 2012 | 1.93 | 1.95 | 1.90 | 1.93 | 0 | 1.93 | | Feb 14, 2012 | 1.97 | 1.97 | 1.92 | 1.92 | 0 | 1.92 | | Feb 13, 2012 | 2.00 | 2.02 | 1.96 | 1.99 | 0 | 1.99 | | Feb 10, 2012 | 1.98 | 2.00 | 1.96 | 1.97 | 0 | 1.97 | | Feb 9, 2012 | 2.03 | 2.08 | 2.03 | 2.05 | 0 | 2.05 | | Feb 8, 2012 | 2.00 | 2.00 | 1.96 | 1.98 | 0 | 1.98 | | Feb 7, 2012 | 1.91 | 1.99 | 1.91 | 1.97 | 0 | 1.97 | | Feb 6, 2012 | 1.92 | 1.95 | 1.89 | 1.90 | 0 | 1.90 | | Feb 3, 2012 | 1.82 | 1.96 | 1.81 | 1.95 | 0 | 1.95 | | Feb 2, 2012 | 1.82 | 1.85 | 1.81 | 1.83 | 0 | 1.83 | | Feb 1, 2012 | 1.81 | 1.85 | 1.80 | 1.85 | 0 | 1.85 | | Jan 31, 2012 | 1.85 | 1.86 | 1.80 | 1.80 | 0 | 1.80 | | Jan 30, 2012 | 1.84 | 1.85 | 1.81 | 1.84 | 0 | 1.84 | | Jan 27, 2012 | 1.96 | 1.97 | 1.89 | 1.90 | 0 | 1.90 | | Jan 26, 2012 | 1.96 | 1.98 | 1.92 | 1.93 | 0 | 1.93 | | Jan 25, 2012 | 2.05 | 2.07 | 1.92 | 2.01 | 0 | 2.01 | | Jan 24, 2012 | 2.05 | 2.09 | 2.04 | 2.06 | 0 | 2.06 | | Jan 23, 2012 | 2.06 | 2.09 | 2.05 | 2.07 | 0 | 2.07 | | Jan 20, 2012 | 1.99 | 2.03 | 1.98 | 2.03 | 0 | 2.03 | | Jan 19, 2012 | 1.93 | 2.00 | 1.92 | 1.97 | 0 | 1.97 | | Jan 18, 2012 | 1.86 | 1.90 | 1.84 | 1.90 | 0 | 1.90 | | Jan 17, 2012 | 1.90 | 1.90 | 1.85 | 1.85 | 0 | 1.85 | | Jan 13, 2012 | 1.90 | 1.90 | 1.84 | 1.85 | 0 | 1.85 | | Jan 12, 2012 | 1.92 | 1.94 | 1.89 | 1.93 | 0 | 1.93 | | Jan 11, 2012 | 1.95 | 1.95 | 1.90 | 1.90 | 0 | 1.90 | | Jan 10, 2012 | 1.99 | 2.01 | 1.95 | 1.97 | 0 | 1.97 | | Jan 9, 2012 | 1.98 | 1.99 | 1.92 | 1.96 | 0 | 1.96 | | Jan 6, 2012 | 2.00 | 2.04 | 1.95 | 1.96 | 0 | 1.96 | | Jan 5, 2012 | 1.99 | 2.02 | 1.94 | 1.99 | 0 | 1.99 | | Jan 4, 2012 | 1.94 | 2.01 | 1.93 | 2.00 | 0 | 2.00 | | Jan 3, 2012 | 1.95 | 1.97 | 1.91 | 1.96 | 0 | 1.96 | | Dec 30, 2011 | 1.90 | 1.90 | 1.86 | 1.87 | 0 | 1.87 | | Dec 29, 2011 | 1.91 | 1.94 | 1.88 | 1.90 | 0 | 1.90 | | Dec 28, 2011 | 2.01 | 2.01 | 1.91 | 1.91 | 0 | 1.91 | | Dec 27, 2011 | 2.03 | 2.03 | 2.00 | 2.01 | 0 | 2.01 | | Dec 23, 2011 | 1.97 | 2.04 | 1.96 | 2.03 | 0 | 2.03 | | Dec 22, 2011 | 1.96 | 1.97 | 1.92 | 1.95 | 0 | 1.95 | | Dec 21, 2011 | 1.91 | 1.98 | 1.90 | 1.97 | 0 | 1.97 | | Dec 20, 2011 | 1.85 | 1.93 | 1.85 | 1.92 | 0 | 1.92 | | Dec 19, 2011 | 1.86 | 1.88 | 1.80 | 1.81 | 0 | 1.81 | | Dec 16, 2011 | 1.92 | 1.92 | 1.84 | 1.85 | 0 | 1.85 | | Dec 15, 2011 | 1.90 | 1.94 | 1.90 | 1.91 | 0 | 1.91 | | Dec 14, 2011 | 1.96 | 1.97 | 1.90 | 1.90 | 0 | 1.90 | | Dec 13, 2011 | 2.04 | 2.06 | 1.95 | 1.96 | 0 | 1.96 | | Dec 12, 2011 | 2.03 | 2.03 | 1.99 | 2.01 | 0 | 2.01 | | Dec 9, 2011 | 2.00 | 2.06 | 1.97 | 2.05 | 0 | 2.05 | | Dec 8, 2011 | 2.06 | 2.10 | 1.97 | 1.97 | 0 | 1.97 | | Dec 7, 2011 | 2.07 | 2.09 | 2.01 | 2.02 | 0 | 2.02 | |
* Close price adjusted for dividends and splits. |
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