| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2010 | $11.89 | $12.88 | $11.65 | $12.67 | 16,820,600 |
November 2010 | $11.87 | $12.44 | $11.09 | $11.73 | 17,988,800 |
October 2010 | $10.54 | $12.47 | $10.32 | $11.78 | 22,698,600 |
September 2010 | $10.26 | $11.29 | $10.24 | $10.50 | 11,455,000 |
August 2010 | $10.35 | $10.72 | $9.81 | $10.18 | 15,462,700 |
July 2010 | $8.89 | $11.12 | $8.46 | $10.16 | 19,302,300 |
June 2010 | $10.29 | $10.67 | $8.67 | $8.97 | 19,875,100 |
May 2010 | $12.38 | $12.82 | $9.69 | $10.32 | 31,863,700 |
April 2010 | $10.91 | $12.96 | $10.79 | $12.24 | 26,009,700 |
March 2010 | $10.02 | $11.32 | $9.93 | $10.83 | 33,716,300 |
February 2010 | $9.04 | $10.15 | $8.24 | $9.92 | 14,075,800 |
January 2010 | $6.77 | $9.29 | $6.68 | $8.97 | 22,604,700 |
December 2009 | $6.26 | $6.92 | $6.01 | $6.65 | 7,178,700 |
November 2009 | $5.88 | $6.46 | $5.63 | $6.25 | 6,950,000 |
October 2009 | $7.00 | $7.45 | $5.82 | $5.83 | 15,338,200 |
September 2009 | $6.42 | $7.46 | $6.03 | $7.02 | 5,896,400 |
August 2009 | $6.59 | $6.73 | $5.76 | $6.42 | 6,863,700 |
July 2009 | $6.02 | $6.92 | $5.79 | $6.53 | 11,498,900 |
June 2009 | $7.31 | $7.90 | $5.60 | $5.95 | 10,153,100 |
May 2009 | $7.34 | $7.60 | $6.27 | $7.19 | 13,380,200 |
April 2009 | $5.07 | $8.00 | $5.07 | $7.50 | 19,165,700 |
March 2009 | $5.34 | $5.79 | $4.45 | $5.20 | 12,617,600 |
February 2009 | $5.25 | $5.72 | $3.78 | $5.42 | 12,055,200 |
January 2009 | $3.75 | $5.90 | $3.64 | $5.31 | 11,393,000 |
December 2008 | $2.99 | $3.87 | $2.43 | $3.74 | 10,012,000 |