| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $46.70 | $49.92 | $46.04 | $49.18 | 386,223,600 |
November 2007 | $46.97 | $47.56 | $43.76 | $46.80 | 548,075,900 |
October 2007 | $48.34 | $49.81 | $46.89 | $48.10 | 513,452,200 |
September 2007 | $44.61 | $48.97 | $43.86 | $48.40 | 446,258,200 |
August 2007 | $44.26 | $45.78 | $41.18 | $44.83 | 687,544,000 |
July 2007 | $44.01 | $48.76 | $43.81 | $44.34 | 559,643,700 |
June 2007 | $43.52 | $45.09 | $42.11 | $43.68 | 506,912,200 |
May 2007 | $41.23 | $43.91 | $40.99 | $43.31 | 443,527,200 |
April 2007 | $39.07 | $41.94 | $39.04 | $41.16 | 451,394,900 |
March 2007 | $36.77 | $39.59 | $35.79 | $39.13 | 611,224,400 |
February 2007 | $38.51 | $39.46 | $36.91 | $37.17 | 401,419,000 |
January 2007 | $39.38 | $39.38 | $36.48 | $38.26 | 504,732,000 |
December 2006 | $39.65 | $40.79 | $38.63 | $39.57 | 386,455,900 |
November 2006 | $36.80 | $39.95 | $36.13 | $39.66 | 407,406,000 |
October 2006 | $34.60 | $37.19 | $33.34 | $36.72 | 458,300,600 |
September 2006 | $34.88 | $35.30 | $32.84 | $34.50 | 474,291,100 |
August 2006 | $34.41 | $36.62 | $34.40 | $34.79 | 507,318,400 |
July 2006 | $31.63 | $34.77 | $31.54 | $34.67 | 419,971,700 |
June 2006 | $30.91 | $32.06 | $28.99 | $31.40 | 503,806,800 |
May 2006 | $32.28 | $32.98 | $30.27 | $31.17 | 433,413,200 |
April 2006 | $31.24 | $33.10 | $30.77 | $32.12 | 341,320,100 |
March 2006 | $30.34 | $31.53 | $29.76 | $30.99 | 423,277,300 |
February 2006 | $31.79 | $31.95 | $29.84 | $30.23 | 366,218,200 |
January 2006 | $28.58 | $32.40 | $28.58 | $31.78 | 408,984,300 |
December 2005 | $29.56 | $30.58 | $28.16 | $28.45 | 333,738,200 |
