| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $5.45 | $6.08 | $5.30 | $5.94 | 17,252,678,800 |
November 2007 | $5.65 | $5.77 | $4.51 | $5.46 | 26,199,790,400 |
October 2007 | $4.63 | $5.70 | $4.58 | $5.69 | 23,277,791,600 |
September 2007 | $4.19 | $4.64 | $3.90 | $4.60 | 20,931,223,600 |
August 2007 | $4.00 | $4.18 | $3.34 | $4.15 | 24,360,798,000 |
July 2007 | $3.63 | $4.46 | $3.57 | $3.95 | 24,018,573,600 |
June 2007 | $3.63 | $3.82 | $3.46 | $3.66 | 23,279,541,600 |
May 2007 | $2.98 | $3.66 | $2.95 | $3.63 | 17,365,068,000 |
April 2007 | $2.82 | $3.07 | $2.68 | $2.99 | 13,459,740,000 |
March 2007 | $2.52 | $2.90 | $2.51 | $2.78 | 15,918,644,000 |
February 2007 | $2.58 | $2.72 | $2.48 | $2.54 | 13,722,354,800 |
January 2007 | $2.59 | $2.93 | $2.45 | $2.57 | 27,209,781,200 |
December 2006 | $2.75 | $2.77 | $2.30 | $2.54 | 16,890,792,800 |
November 2006 | $2.43 | $2.79 | $2.33 | $2.75 | 13,834,884,000 |
October 2006 | $2.25 | $2.47 | $2.18 | $2.43 | 14,387,956,800 |
September 2006 | $2.05 | $2.33 | $2.03 | $2.31 | 17,721,558,400 |
August 2006 | $2.01 | $2.10 | $1.88 | $2.03 | 17,887,646,000 |
July 2006 | $1.72 | $2.06 | $1.50 | $2.04 | 17,479,742,000 |
June 2006 | $1.79 | $1.89 | $1.66 | $1.72 | 17,936,623,600 |
May 2006 | $2.12 | $2.21 | $1.76 | $1.79 | 15,608,779,200 |
April 2006 | $1.91 | $2.16 | $1.83 | $2.11 | 20,119,282,400 |
March 2006 | $2.06 | $2.10 | $1.73 | $1.88 | 23,192,632,400 |
February 2006 | $2.25 | $2.29 | $1.88 | $2.05 | 18,760,697,200 |
January 2006 | $2.17 | $2.59 | $2.12 | $2.26 | 21,878,371,200 |
December 2005 | $2.07 | $2.26 | $2.06 | $2.15 | 13,064,164,400 |
