| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2009 | $6.05 | $6.40 | $5.64 | $6.30 | 11,395,023,977 |
November 2009 | $5.68 | $6.22 | $5.55 | $5.98 | 8,457,032,193 |
October 2009 | $5.54 | $6.24 | $5.40 | $5.64 | 12,956,939,932 |
September 2009 | $5.02 | $5.65 | $4.91 | $5.54 | 9,991,119,063 |
August 2009 | $4.94 | $5.16 | $4.77 | $5.03 | 8,166,634,576 |
July 2009 | $4.29 | $4.94 | $4.02 | $4.89 | 10,943,612,426 |
June 2009 | $4.08 | $4.38 | $3.97 | $4.26 | 12,676,510,863 |
May 2009 | $3.76 | $4.06 | $3.57 | $4.06 | 9,459,468,645 |
April 2009 | $3.11 | $3.80 | $3.11 | $3.76 | 11,823,872,629 |
March 2009 | $2.64 | $3.29 | $2.46 | $3.14 | 15,431,424,264 |
February 2009 | $2.66 | $3.08 | $2.59 | $2.67 | 13,868,751,546 |
January 2009 | $2.57 | $2.91 | $2.34 | $2.70 | 18,233,172,865 |
December 2008 | $2.73 | $3.10 | $2.53 | $2.55 | 20,285,233,231 |
November 2008 | $3.17 | $3.34 | $2.37 | $2.77 | 23,633,596,955 |
October 2008 | $3.35 | $3.48 | $2.54 | $3.22 | 41,449,767,640 |
September 2008 | $5.16 | $5.19 | $3.01 | $3.40 | 24,074,978,165 |
August 2008 | $4.78 | $5.40 | $4.57 | $5.07 | 13,088,530,906 |
July 2008 | $4.91 | $5.41 | $4.38 | $4.75 | 19,752,417,229 |
June 2008 | $5.64 | $5.68 | $4.91 | $5.01 | 19,484,922,878 |
May 2008 | $5.23 | $5.75 | $5.14 | $5.65 | 18,591,137,011 |
April 2008 | $4.38 | $5.38 | $4.30 | $5.20 | 22,792,930,272 |
March 2008 | $3.72 | $4.36 | $3.53 | $4.29 | 22,934,617,640 |
February 2008 | $4.07 | $4.09 | $3.45 | $3.74 | 24,867,391,754 |
January 2008 | $5.96 | $5.99 | $3.77 | $4.05 | 35,180,604,268 |
December 2007 | $5.44 | $6.07 | $5.29 | $5.92 | 17,256,268,912 |