| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $10.88 | $11.41 | $10.73 | $10.88 | 913,579,500 |
November 2007 | $10.19 | $10.99 | $9.69 | $10.92 | 1,297,021,500 |
October 2007 | $9.99 | $10.87 | $9.86 | $10.31 | 1,311,084,000 |
September 2007 | $9.92 | $10.27 | $9.59 | $9.95 | 1,128,462,000 |
August 2007 | $10.44 | $10.98 | $9.78 | $9.95 | 1,684,197,600 |
July 2007 | $10.93 | $11.17 | $10.37 | $10.42 | 1,036,144,800 |
June 2007 | $10.86 | $11.67 | $10.82 | $10.91 | 1,330,694,400 |
May 2007 | $10.82 | $11.03 | $10.51 | $10.80 | 927,599,700 |
April 2007 | $10.62 | $11.28 | $10.57 | $10.82 | 771,433,500 |
March 2007 | $10.74 | $10.88 | $10.17 | $10.60 | 1,042,108,500 |
February 2007 | $10.67 | $11.33 | $10.66 | $10.85 | 834,009,900 |
January 2007 | $10.58 | $10.96 | $10.45 | $10.71 | 869,763,600 |
December 2006 | $10.30 | $10.54 | $10.07 | $10.38 | 834,138,900 |
November 2006 | $11.05 | $11.13 | $10.29 | $10.32 | 1,115,879,700 |
October 2006 | $10.88 | $11.67 | $10.66 | $11.03 | 1,096,482,900 |
September 2006 | $10.07 | $11.18 | $9.85 | $11.04 | 795,631,200 |
August 2006 | $9.89 | $10.14 | $9.73 | $10.01 | 711,266,100 |
July 2006 | $10.65 | $10.72 | $9.44 | $9.92 | 808,769,100 |
June 2006 | $10.76 | $10.97 | $10.38 | $10.74 | 737,199,000 |
May 2006 | $10.20 | $11.15 | $10.12 | $10.80 | 906,025,200 |
April 2006 | $10.50 | $10.51 | $10.00 | $10.01 | 591,321,300 |
March 2006 | $10.04 | $10.86 | $9.93 | $10.50 | 803,963,700 |
February 2006 | $10.20 | $10.41 | $9.86 | $10.04 | 709,021,800 |
January 2006 | $10.26 | $10.40 | $9.86 | $10.21 | 967,556,100 |
December 2005 | $10.73 | $11.01 | $10.35 | $10.36 | 775,625,700 |