| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $109.42 | $122.16 | $97.40 | $113.40 | 541,615,943 |
November 2007 | $122.64 | $137.01 | $96.80 | $113.82 | 725,042,585 |
October 2007 | $98.02 | $128.36 | $95.02 | $124.51 | 594,540,320 |
September 2007 | $84.52 | $100.98 | $80.14 | $98.55 | 270,707,105 |
August 2007 | $71.29 | $85.87 | $61.54 | $85.41 | 515,222,572 |
July 2007 | $67.32 | $78.66 | $66.36 | $71.33 | 543,508,327 |
June 2007 | $55.61 | $66.86 | $53.10 | $66.66 | 444,260,263 |
May 2007 | $44.42 | $56.24 | $43.78 | $55.36 | 451,388,387 |
April 2007 | $45.92 | $49.65 | $42.93 | $43.86 | 359,968,782 |
March 2007 | $45.89 | $47.42 | $43.50 | $45.50 | 413,564,897 |
February 2007 | $42.83 | $49.02 | $42.09 | $46.87 | 443,712,189 |
January 2007 | $43.09 | $48.41 | $39.92 | $42.59 | 645,144,011 |
December 2006 | $46.45 | $46.70 | $41.20 | $42.59 | 539,278,273 |
November 2006 | $39.58 | $47.55 | $38.29 | $46.28 | 477,590,591 |
October 2006 | $34.03 | $39.75 | $32.92 | $39.16 | 528,330,708 |
September 2006 | $27.63 | $34.83 | $25.84 | $34.22 | 429,115,236 |
August 2006 | $21.80 | $28.16 | $21.00 | $27.50 | 289,098,285 |
July 2006 | $23.21 | $23.83 | $20.71 | $21.88 | 177,885,699 |
June 2006 | $21.65 | $23.39 | $20.34 | $23.26 | 256,162,672 |
May 2006 | $25.60 | $26.26 | $20.98 | $21.63 | 303,086,153 |
April 2006 | $28.55 | $29.37 | $24.86 | $25.54 | 275,254,211 |
March 2006 | $23.65 | $30.18 | $23.31 | $28.29 | 440,175,474 |
February 2006 | $22.34 | $26.13 | $22.34 | $23.51 | 363,828,996 |
January 2006 | $22.20 | $24.70 | $20.95 | $22.51 | 243,785,430 |
December 2005 | $20.22 | $23.14 | $19.72 | $22.00 | 411,341,682 |
