| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $7.144 | $7.435 | $6.966 | $7.209 | 206,111,171 |
November 2007 | $6.733 | $7.166 | $6.588 | $7.166 | 242,999,681 |
October 2007 | $6.437 | $6.791 | $6.383 | $6.738 | 209,158,341 |
September 2007 | $6.183 | $6.447 | $5.956 | $6.424 | 205,523,419 |
August 2007 | $5.898 | $6.323 | $5.765 | $6.183 | 296,879,496 |
July 2007 | $6.256 | $6.431 | $5.623 | $5.921 | 222,391,485 |
June 2007 | $6.131 | $6.324 | $5.973 | $6.248 | 258,865,097 |
May 2007 | $5.972 | $6.226 | $5.851 | $6.131 | 203,354,424 |
April 2007 | $5.789 | $6.131 | $5.770 | $5.943 | 271,238,093 |
March 2007 | $5.162 | $5.683 | $5.091 | $5.683 | 368,723,632 |
February 2007 | $5.419 | $5.442 | $5.028 | $5.221 | 178,580,677 |
January 2007 | $5.333 | $5.606 | $5.327 | $5.413 | 200,166,700 |
December 2006 | $4.990 | $5.355 | $4.944 | $5.316 | 150,167,100 |
November 2006 | $4.858 | $5.069 | $4.752 | $4.990 | 163,147,799 |
October 2006 | $4.557 | $4.915 | $4.471 | $4.819 | 256,666,002 |
September 2006 | $4.756 | $4.955 | $4.447 | $4.536 | 278,743,199 |
August 2006 | $4.527 | $4.812 | $4.470 | $4.728 | 160,806,801 |
July 2006 | $4.157 | $4.584 | $4.110 | $4.527 | 218,431,901 |
June 2006 | $3.906 | $4.199 | $3.775 | $4.157 | 172,918,500 |
May 2006 | $3.937 | $4.006 | $3.772 | $3.896 | 157,768,900 |
April 2006 | $3.824 | $3.944 | $3.682 | $3.940 | 144,503,300 |
March 2006 | $3.706 | $4.014 | $3.658 | $3.816 | 164,375,900 |
February 2006 | $3.724 | $3.788 | $3.622 | $3.691 | 129,557,900 |
January 2006 | $3.858 | $3.972 | $3.714 | $3.714 | 138,760,300 |
December 2005 | $3.587 | $3.922 | $3.503 | $3.836 | 221,995,000 |