| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $50.99 | $70.96 | $50.58 | $68.59 | 71,845,273 |
November 2007 | $49.06 | $52.93 | $41.62 | $50.27 | 75,548,889 |
October 2007 | $39.13 | $52.19 | $35.42 | $50.74 | 94,915,770 |
September 2007 | $31.12 | $39.86 | $30.35 | $38.91 | 39,865,452 |
August 2007 | $27.63 | $31.04 | $23.63 | $30.55 | 60,553,560 |
July 2007 | $28.37 | $30.43 | $24.83 | $27.31 | 50,267,693 |
June 2007 | $25.60 | $29.81 | $24.89 | $28.37 | 56,599,567 |
May 2007 | $21.42 | $26.51 | $20.97 | $25.54 | 48,675,173 |
April 2007 | $19.38 | $23.29 | $19.22 | $21.45 | 59,067,653 |
March 2007 | $18.36 | $20.97 | $17.46 | $19.38 | 44,463,185 |
February 2007 | $14.55 | $19.80 | $14.47 | $18.49 | 57,029,067 |
January 2007 | $15.71 | $16.41 | $14.17 | $14.48 | 50,197,200 |
December 2006 | $15.57 | $17.11 | $15.31 | $15.53 | 28,988,000 |
November 2006 | $13.83 | $15.71 | $13.62 | $15.49 | 38,882,800 |
October 2006 | $12.24 | $13.97 | $11.78 | $13.61 | 31,259,900 |
September 2006 | $11.80 | $12.45 | $11.33 | $12.29 | 15,488,600 |
August 2006 | $11.09 | $12.11 | $10.88 | $11.81 | 14,339,900 |
July 2006 | $11.38 | $11.44 | $10.20 | $11.41 | 15,072,400 |
June 2006 | $11.35 | $11.92 | $10.08 | $11.38 | 15,435,200 |
May 2006 | $10.88 | $12.56 | $10.75 | $11.31 | 22,239,300 |
April 2006 | $10.49 | $11.14 | $9.68 | $10.91 | 29,753,500 |
March 2006 | $11.57 | $11.77 | $10.02 | $10.43 | 27,522,900 |
February 2006 | $11.27 | $12.46 | $11.16 | $11.56 | 21,241,700 |
January 2006 | $10.64 | $11.70 | $10.13 | $11.24 | 19,048,300 |
December 2005 | $9.81 | $10.90 | $9.60 | $10.64 | 13,911,100 |
