| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $42.55 | $46.59 | $42.24 | $45.61 | 146,016,500 |
November 2007 | $38.26 | $43.10 | $37.71 | $43.10 | 170,775,100 |
October 2007 | $38.30 | $39.17 | $36.51 | $38.52 | 195,434,000 |
September 2007 | $39.27 | $39.77 | $37.61 | $37.95 | 139,846,900 |
August 2007 | $37.80 | $39.55 | $35.91 | $39.19 | 203,350,500 |
July 2007 | $40.43 | $42.39 | $37.72 | $37.95 | 174,827,500 |
June 2007 | $43.05 | $43.47 | $39.73 | $40.08 | 133,693,700 |
May 2007 | $41.47 | $43.35 | $40.75 | $42.92 | 146,371,700 |
April 2007 | $41.85 | $43.81 | $40.16 | $41.58 | 193,938,900 |
March 2007 | $40.77 | $44.72 | $40.13 | $41.51 | 230,468,300 |
February 2007 | $40.94 | $43.04 | $39.56 | $40.87 | 110,885,100 |
January 2007 | $42.54 | $44.09 | $39.76 | $40.93 | 133,529,600 |
December 2006 | $38.72 | $42.65 | $37.98 | $42.08 | 136,069,000 |
November 2006 | $38.64 | $39.16 | $35.34 | $38.44 | 171,779,800 |
October 2006 | $38.46 | $41.20 | $36.51 | $38.20 | 200,568,400 |
September 2006 | $40.69 | $41.38 | $37.52 | $38.53 | 94,159,600 |
August 2006 | $37.20 | $40.79 | $36.42 | $40.69 | 104,044,700 |
July 2006 | $35.13 | $40.68 | $34.69 | $37.46 | 156,986,800 |
June 2006 | $34.57 | $37.10 | $33.60 | $35.07 | 146,019,700 |
May 2006 | $38.61 | $39.33 | $32.46 | $34.43 | 346,572,100 |
April 2006 | $44.33 | $44.33 | $36.47 | $38.96 | 293,812,400 |
March 2006 | $45.44 | $45.76 | $41.64 | $43.75 | 163,508,300 |
February 2006 | $46.42 | $46.88 | $43.25 | $45.58 | 99,779,000 |
January 2006 | $49.00 | $49.26 | $44.71 | $46.51 | 156,880,900 |
December 2005 | $47.30 | $50.58 | $47.25 | $48.64 | 115,006,400 |
