| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $58.47 | $62.04 | $57.22 | $58.39 | 30,391,000 |
November 2007 | $58.97 | $61.40 | $56.68 | $58.25 | 41,307,200 |
October 2007 | $55.19 | $60.29 | $54.07 | $59.68 | 37,204,800 |
September 2007 | $51.35 | $56.04 | $50.10 | $55.23 | 27,845,100 |
August 2007 | $51.01 | $52.96 | $46.17 | $51.37 | 54,941,700 |
July 2007 | $51.23 | $54.98 | $50.39 | $51.37 | 46,388,700 |
June 2007 | $52.27 | $52.99 | $50.37 | $50.96 | 38,850,100 |
May 2007 | $51.20 | $53.69 | $50.75 | $52.27 | 30,679,100 |
April 2007 | $49.63 | $52.77 | $49.33 | $51.14 | 26,132,500 |
March 2007 | $48.68 | $51.22 | $48.27 | $49.59 | 30,538,400 |
February 2007 | $50.63 | $52.23 | $48.19 | $49.57 | 30,910,600 |
January 2007 | $48.57 | $52.75 | $47.62 | $50.72 | 40,209,200 |
December 2006 | $48.43 | $49.16 | $46.83 | $48.12 | 24,776,300 |
November 2006 | $45.98 | $48.63 | $44.84 | $48.43 | 32,916,300 |
October 2006 | $46.88 | $50.47 | $45.64 | $46.01 | 41,237,400 |
September 2006 | $43.57 | $47.04 | $43.28 | $46.24 | 22,045,000 |
August 2006 | $43.22 | $45.12 | $42.58 | $43.58 | 25,605,200 |
July 2006 | $42.11 | $45.08 | $41.61 | $43.24 | 37,283,800 |
June 2006 | $40.87 | $42.93 | $39.98 | $42.08 | 30,648,000 |
May 2006 | $42.27 | $44.49 | $39.66 | $40.91 | 33,621,400 |
April 2006 | $41.15 | $44.76 | $40.54 | $42.19 | 30,360,100 |
March 2006 | $40.28 | $42.25 | $39.61 | $40.99 | 42,975,200 |
February 2006 | $36.85 | $40.14 | $36.64 | $39.48 | 35,561,600 |
January 2006 | $36.69 | $38.40 | $36.18 | $37.27 | 31,322,400 |
December 2005 | $36.63 | $37.11 | $35.17 | $36.40 | 41,980,000 |
