| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $55.40 | $57.55 | $49.70 | $54.31 | 8,817,389 |
November 2007 | $51.66 | $55.99 | $47.57 | $54.51 | 16,043,025 |
October 2007 | $46.77 | $54.30 | $44.56 | $52.35 | 21,345,602 |
September 2007 | $41.75 | $47.94 | $39.87 | $46.86 | 18,153,600 |
August 2007 | $42.31 | $43.23 | $35.78 | $42.11 | 31,336,880 |
July 2007 | $47.52 | $53.91 | $40.03 | $42.67 | 22,768,206 |
June 2007 | $47.80 | $49.33 | $44.69 | $46.85 | 19,223,652 |
May 2007 | $42.93 | $49.61 | $42.59 | $47.66 | 21,276,578 |
April 2007 | $43.11 | $46.44 | $43.06 | $43.53 | 14,923,608 |
March 2007 | $41.59 | $44.63 | $39.11 | $43.31 | 18,538,680 |
February 2007 | $42.06 | $45.06 | $40.63 | $42.56 | 17,984,934 |
January 2007 | $36.51 | $42.14 | $34.50 | $41.92 | 25,434,000 |
December 2006 | $38.32 | $40.63 | $35.85 | $36.70 | 19,297,200 |
November 2006 | $37.96 | $38.57 | $34.96 | $38.23 | 23,743,000 |
October 2006 | $38.33 | $42.55 | $36.22 | $38.30 | 32,690,000 |
September 2006 | $34.22 | $40.01 | $33.51 | $38.40 | 29,008,600 |
August 2006 | $35.46 | $36.88 | $32.39 | $34.23 | 27,822,600 |
July 2006 | $41.16 | $43.68 | $32.11 | $35.07 | 41,504,800 |
June 2006 | $39.56 | $43.44 | $33.40 | $41.16 | 41,026,000 |
May 2006 | $43.43 | $50.64 | $37.42 | $39.84 | 34,152,400 |
April 2006 | $34.00 | $46.45 | $34.00 | $42.34 | 20,693,000 |
March 2006 | $29.85 | $35.37 | $29.44 | $33.65 | 13,258,600 |
February 2006 | $32.15 | $32.46 | $27.60 | $29.76 | 14,471,200 |
January 2006 | $25.34 | $32.50 | $24.86 | $32.18 | 14,130,600 |
December 2005 | $23.44 | $25.62 | $23.38 | $25.04 | 10,785,800 |
