| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2009 | $6.05 | $6.40 | $5.65 | $6.31 | 11,393,958,800 |
November 2009 | $5.68 | $6.23 | $5.56 | $5.98 | 8,454,784,800 |
October 2009 | $5.55 | $6.25 | $5.41 | $5.64 | 12,956,176,800 |
September 2009 | $5.03 | $5.65 | $4.91 | $5.55 | 9,989,319,200 |
August 2009 | $4.95 | $5.16 | $4.77 | $5.04 | 8,165,124,800 |
July 2009 | $4.30 | $4.94 | $4.02 | $4.89 | 10,942,136,800 |
June 2009 | $4.09 | $4.38 | $3.98 | $4.26 | 12,675,572,000 |
May 2009 | $3.77 | $4.07 | $3.57 | $4.07 | 9,457,142,800 |
April 2009 | $3.12 | $3.81 | $3.11 | $3.77 | 11,821,681,200 |
March 2009 | $2.64 | $3.29 | $2.46 | $3.15 | 15,424,598,000 |
February 2009 | $2.67 | $3.08 | $2.59 | $2.67 | 13,867,450,800 |
January 2009 | $2.57 | $2.91 | $2.34 | $2.70 | 18,105,740,800 |
December 2008 | $2.73 | $3.10 | $2.53 | $2.56 | 20,213,846,800 |
November 2008 | $3.17 | $3.35 | $2.37 | $2.77 | 23,619,461,600 |
October 2008 | $3.35 | $3.48 | $2.54 | $3.22 | 41,426,711,200 |
September 2008 | $5.16 | $5.19 | $3.01 | $3.40 | 24,067,562,400 |
August 2008 | $4.79 | $5.40 | $4.58 | $5.07 | 13,085,755,200 |
July 2008 | $4.92 | $5.42 | $4.39 | $4.76 | 19,749,760,800 |
June 2008 | $5.65 | $5.69 | $4.91 | $5.01 | 19,475,794,800 |
May 2008 | $5.24 | $5.75 | $5.15 | $5.65 | 18,588,214,400 |
April 2008 | $4.38 | $5.39 | $4.30 | $5.21 | 22,786,982,400 |
March 2008 | $3.73 | $4.36 | $3.53 | $4.30 | 22,927,273,600 |
February 2008 | $4.08 | $4.09 | $3.46 | $3.74 | 24,865,954,400 |
January 2008 | $5.97 | $5.99 | $3.78 | $4.05 | 35,173,888,400 |
December 2007 | $5.44 | $6.08 | $5.30 | $5.93 | 17,252,678,800 |