| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2011 | $5.04 | $5.07 | $3.59 | $4.36 | 9,812,626 |
November 2011 | $5.00 | $5.87 | $4.52 | $5.03 | 6,097,279 |
October 2011 | $5.16 | $5.66 | $4.42 | $5.15 | 8,211,714 |
September 2011 | $8.07 | $8.29 | $4.92 | $5.03 | 8,760,788 |
August 2011 | $7.52 | $8.58 | $6.59 | $8.15 | 7,626,837 |
July 2011 | $7.44 | $8.43 | $7.26 | $7.50 | 4,899,145 |
June 2011 | $8.21 | $8.50 | $6.41 | $7.54 | 7,056,852 |
May 2011 | $9.61 | $9.62 | $7.73 | $8.24 | 6,557,985 |
April 2011 | $10.17 | $10.49 | $9.14 | $9.72 | 6,273,198 |
March 2011 | $9.34 | $10.15 | $8.00 | $10.03 | 8,375,847 |
February 2011 | $9.39 | $10.45 | $9.11 | $9.30 | 6,920,642 |
January 2011 | $10.22 | $10.22 | $8.02 | $9.21 | 6,680,725 |
December 2010 | $9.70 | $10.36 | $8.79 | $10.07 | 8,743,921 |
November 2010 | $7.47 | $9.80 | $7.28 | $9.65 | 8,755,787 |
October 2010 | $6.32 | $7.62 | $6.19 | $7.44 | 6,236,965 |
September 2010 | $6.30 | $6.65 | $5.90 | $6.30 | 3,413,698 |
August 2010 | $5.88 | $6.46 | $5.48 | $6.25 | 3,701,882 |
July 2010 | $6.15 | $6.30 | $5.51 | $5.89 | 2,959,449 |
June 2010 | $6.89 | $6.94 | $5.92 | $6.30 | 2,883,054 |
May 2010 | $6.68 | $7.02 | $5.94 | $6.83 | 4,063,138 |
April 2010 | $5.58 | $7.40 | $5.51 | $6.67 | 4,851,586 |
March 2010 | $6.27 | $6.73 | $5.24 | $5.47 | 5,772,307 |
February 2010 | $5.79 | $6.54 | $5.22 | $6.25 | 4,493,707 |
January 2010 | $7.00 | $7.67 | $5.68 | $5.72 | 5,302,675 |
December 2009 | $7.02 | $7.46 | $6.14 | $6.73 | 5,614,009 |
