| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2010 | $12.57 | $13.44 | $12.57 | $13.02 | 234,422,740 |
November 2010 | $11.63 | $12.77 | $11.53 | $12.40 | 328,089,250 |
October 2010 | $10.50 | $11.67 | $10.28 | $11.58 | 283,724,774 |
September 2010 | $9.40 | $10.77 | $9.34 | $10.36 | 301,369,378 |
August 2010 | $10.14 | $10.43 | $9.12 | $9.32 | 330,406,610 |
July 2010 | $9.90 | $10.72 | $9.51 | $10.07 | 395,451,878 |
June 2010 | $10.44 | $11.55 | $9.84 | $9.85 | 433,856,030 |
May 2010 | $10.55 | $11.32 | $9.76 | $10.50 | 474,261,954 |
April 2010 | $9.95 | $11.18 | $9.71 | $10.53 | 399,564,530 |
March 2010 | $9.30 | $10.54 | $9.27 | $9.84 | 412,489,910 |
February 2010 | $8.91 | $9.51 | $8.62 | $9.29 | 302,460,158 |
January 2010 | $9.44 | $9.91 | $8.82 | $8.83 | 407,419,908 |
December 2009 | $8.90 | $9.71 | $8.49 | $9.35 | 394,283,080 |
November 2009 | $7.69 | $8.96 | $7.64 | $8.88 | 436,847,928 |
October 2009 | $8.33 | $8.56 | $7.58 | $7.69 | 424,354,344 |
September 2009 | $7.69 | $8.49 | $7.38 | $8.37 | 498,987,894 |
August 2009 | $7.29 | $8.05 | $7.16 | $7.70 | 493,760,418 |
July 2009 | $5.67 | $7.26 | $5.17 | $7.18 | 673,415,358 |
June 2009 | $5.91 | $6.24 | $5.49 | $5.63 | 521,329,996 |
May 2009 | $5.85 | $5.88 | $5.08 | $5.83 | 555,564,328 |
April 2009 | $4.46 | $6.26 | $4.38 | $5.86 | 656,704,156 |
March 2009 | $3.64 | $5.04 | $3.29 | $4.50 | 574,803,238 |
February 2009 | $3.75 | $4.37 | $3.61 | $3.71 | 487,469,446 |
January 2009 | $3.81 | $4.20 | $3.45 | $3.83 | 459,987,446 |
December 2008 | $3.50 | $4.20 | $3.21 | $3.83 | 464,423,858 |
