| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $51.89 | $72.21 | $51.47 | $69.80 | 71,910,300 |
November 2007 | $49.93 | $53.86 | $42.36 | $51.16 | 75,550,400 |
October 2007 | $39.82 | $53.11 | $36.05 | $51.64 | 94,923,600 |
September 2007 | $31.67 | $40.57 | $30.89 | $39.60 | 39,946,100 |
August 2007 | $28.11 | $31.58 | $24.05 | $31.09 | 60,567,100 |
July 2007 | $28.87 | $30.97 | $25.27 | $27.79 | 50,290,800 |
June 2007 | $26.06 | $30.33 | $25.33 | $28.87 | 56,575,300 |
May 2007 | $21.80 | $26.98 | $21.34 | $25.99 | 48,497,400 |
April 2007 | $19.72 | $23.70 | $19.56 | $21.83 | 59,031,200 |
March 2007 | $18.68 | $21.34 | $17.77 | $19.72 | 44,463,700 |
February 2007 | $14.80 | $20.15 | $14.72 | $18.82 | 57,053,000 |
January 2007 | $15.99 | $16.70 | $14.42 | $14.74 | 50,197,200 |
December 2006 | $15.85 | $17.42 | $15.58 | $15.80 | 28,988,000 |
November 2006 | $14.07 | $15.99 | $13.86 | $15.76 | 38,892,600 |
October 2006 | $12.46 | $14.21 | $11.99 | $13.85 | 31,259,900 |
September 2006 | $12.01 | $12.67 | $11.53 | $12.50 | 15,488,700 |
August 2006 | $11.28 | $12.33 | $11.07 | $12.02 | 14,340,500 |
July 2006 | $11.58 | $11.65 | $10.38 | $11.61 | 15,072,500 |
June 2006 | $11.55 | $12.13 | $10.26 | $11.58 | 15,435,300 |
May 2006 | $11.07 | $12.78 | $10.94 | $11.51 | 22,239,900 |
April 2006 | $10.68 | $11.34 | $9.85 | $11.10 | 29,792,600 |
March 2006 | $11.77 | $11.98 | $10.20 | $10.62 | 27,523,200 |
February 2006 | $11.47 | $12.68 | $11.36 | $11.76 | 21,241,700 |
January 2006 | $10.83 | $11.91 | $10.31 | $11.44 | 19,048,300 |
December 2005 | $9.99 | $11.09 | $9.77 | $10.82 | 13,911,200 |
