| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2010 | $5.28 | $5.53 | $5.27 | $5.51 | 461,792,700 |
November 2010 | $5.23 | $5.48 | $5.09 | $5.19 | 1,088,001,900 |
October 2010 | $4.72 | $5.28 | $4.58 | $5.22 | 722,202,300 |
September 2010 | $4.30 | $4.83 | $4.29 | $4.70 | 578,080,800 |
August 2010 | $4.55 | $4.62 | $3.93 | $4.24 | 614,561,400 |
July 2010 | $4.21 | $4.59 | $3.97 | $4.46 | 1,122,418,800 |
June 2010 | $4.42 | $4.79 | $4.06 | $4.20 | 818,290,800 |
May 2010 | $4.75 | $5.22 | $4.06 | $4.42 | 803,932,200 |
April 2010 | $4.32 | $4.87 | $4.32 | $4.72 | 744,053,400 |
March 2010 | $4.02 | $4.41 | $3.99 | $4.28 | 635,622,300 |
February 2010 | $3.67 | $4.02 | $3.52 | $3.99 | 811,040,400 |
January 2010 | $4.10 | $4.42 | $3.56 | $3.59 | 930,720,600 |
December 2009 | $4.01 | $4.25 | $3.93 | $4.06 | 520,881,300 |
November 2009 | $3.52 | $4.18 | $3.52 | $3.97 | 841,079,700 |
October 2009 | $3.49 | $3.94 | $3.39 | $3.51 | 1,054,054,800 |
September 2009 | $3.53 | $4.07 | $3.42 | $3.49 | 1,088,464,500 |
August 2009 | $3.39 | $3.80 | $3.38 | $3.54 | 1,002,624,300 |
July 2009 | $2.88 | $3.44 | $2.51 | $3.33 | 1,230,516,900 |
June 2009 | $2.68 | $3.03 | $2.62 | $2.87 | 1,548,394,200 |
May 2009 | $2.43 | $2.68 | $2.20 | $2.63 | 1,440,355,500 |
April 2009 | $2.09 | $2.64 | $2.06 | $2.43 | 1,784,339,100 |
March 2009 | $1.99 | $2.32 | $1.70 | $2.13 | 1,484,004,600 |
February 2009 | $2.31 | $2.73 | $1.98 | $2.03 | 1,092,752,100 |
January 2009 | $2.66 | $3.00 | $2.25 | $2.36 | 1,096,216,200 |
December 2008 | $2.96 | $3.07 | $2.45 | $2.65 | 1,093,425,300 |