| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $58.23 | $61.79 | $56.98 | $58.15 | 30,391,000 |
November 2007 | $58.73 | $61.15 | $56.45 | $58.02 | 41,307,200 |
October 2007 | $54.96 | $60.04 | $53.85 | $59.44 | 37,204,800 |
September 2007 | $51.14 | $55.81 | $49.90 | $55.01 | 27,845,100 |
August 2007 | $50.80 | $52.75 | $45.98 | $51.16 | 54,941,700 |
July 2007 | $51.02 | $54.76 | $50.18 | $51.16 | 46,388,700 |
June 2007 | $52.06 | $52.78 | $50.16 | $50.75 | 38,850,100 |
May 2007 | $50.99 | $53.47 | $50.55 | $52.06 | 30,679,100 |
April 2007 | $49.43 | $52.55 | $49.13 | $50.93 | 26,132,500 |
March 2007 | $48.48 | $51.01 | $48.08 | $49.38 | 30,538,400 |
February 2007 | $50.42 | $52.02 | $47.99 | $49.37 | 30,910,600 |
January 2007 | $48.37 | $52.54 | $47.43 | $50.52 | 40,209,200 |
December 2006 | $48.24 | $48.96 | $46.64 | $47.92 | 24,776,300 |
November 2006 | $45.79 | $48.43 | $44.66 | $48.24 | 32,916,300 |
October 2006 | $46.69 | $50.26 | $45.46 | $45.83 | 41,237,400 |
September 2006 | $43.39 | $46.85 | $43.10 | $46.05 | 22,045,000 |
August 2006 | $43.05 | $44.93 | $42.41 | $43.40 | 25,605,200 |
July 2006 | $41.94 | $44.89 | $41.44 | $43.06 | 37,283,800 |
June 2006 | $40.70 | $42.76 | $39.82 | $41.91 | 30,648,000 |
May 2006 | $42.10 | $44.31 | $39.50 | $40.75 | 33,621,400 |
April 2006 | $40.98 | $44.57 | $40.37 | $42.01 | 30,360,100 |
March 2006 | $40.11 | $42.08 | $39.45 | $40.82 | 42,975,200 |
February 2006 | $36.70 | $39.97 | $36.49 | $39.32 | 35,561,600 |
January 2006 | $36.54 | $38.24 | $36.03 | $37.12 | 31,322,400 |
December 2005 | $36.48 | $36.96 | $35.02 | $36.26 | 41,980,000 |
