| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
September 2007 | $13.17 | $13.92 | $12.55 | $13.20 | 390,120,274 |
August 2007 | $13.48 | $13.63 | $11.27 | $13.00 | 614,514,455 |
July 2007 | $14.26 | $16.19 | $13.39 | $13.54 | 641,414,708 |
June 2007 | $14.30 | $14.88 | $13.28 | $14.30 | 544,875,983 |
May 2007 | $13.86 | $15.95 | $13.00 | $14.27 | 604,771,928 |
April 2007 | $13.08 | $14.75 | $12.60 | $13.82 | 692,487,527 |
March 2007 | $14.76 | $14.98 | $12.96 | $13.06 | 509,968,791 |
February 2007 | $15.65 | $15.91 | $14.43 | $15.07 | 504,969,574 |
January 2007 | $20.08 | $20.63 | $15.52 | $15.55 | 631,879,111 |
December 2006 | $21.30 | $23.00 | $19.90 | $20.35 | 416,610,607 |
November 2006 | $21.24 | $22.33 | $20.56 | $21.57 | 389,166,102 |
October 2006 | $24.67 | $25.69 | $20.00 | $21.27 | 647,967,108 |
September 2006 | $25.25 | $27.90 | $23.72 | $24.85 | 401,179,700 |
August 2006 | $19.65 | $25.72 | $18.84 | $24.99 | 458,093,503 |
July 2006 | $24.48 | $24.72 | $16.90 | $19.39 | 422,184,000 |
June 2006 | $31.05 | $31.92 | $23.46 | $24.42 | 340,092,200 |
May 2006 | $32.52 | $34.96 | $29.68 | $30.89 | 323,020,097 |
April 2006 | $32.20 | $35.75 | $29.97 | $32.35 | 344,304,703 |
March 2006 | $39.00 | $42.70 | $32.59 | $33.16 | 444,791,199 |
February 2006 | $41.30 | $42.42 | $38.32 | $38.67 | 242,788,199 |
January 2006 | $31.02 | $42.01 | $30.88 | $41.80 | 405,387,901 |
December 2005 | $26.55 | $31.84 | $25.25 | $30.60 | 202,883,500 |
November 2005 | $22.93 | $27.36 | $22.78 | $26.18 | 230,397,898 |
October 2005 | $25.47 | $26.07 | $20.22 | $23.22 | 263,834,900 |
September 2005 | $20.73 | $25.75 | $20.69 | $25.20 | 206,507,900 |
