| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $33.51 | $36.92 | $33.51 | $36.67 | 86,982,655 |
November 2007 | $35.69 | $36.21 | $31.60 | $33.72 | 108,657,603 |
October 2007 | $35.34 | $36.93 | $33.90 | $35.82 | 82,035,981 |
September 2007 | $33.34 | $35.40 | $32.09 | $35.26 | 77,609,241 |
August 2007 | $33.61 | $35.18 | $31.35 | $33.29 | 125,422,748 |
July 2007 | $33.47 | $36.53 | $33.41 | $33.94 | 113,821,650 |
June 2007 | $34.30 | $34.96 | $32.66 | $33.22 | 104,664,398 |
May 2007 | $32.02 | $34.89 | $31.88 | $34.18 | 180,798,820 |
April 2007 | $26.79 | $32.35 | $26.79 | $31.84 | 103,416,761 |
March 2007 | $26.62 | $28.14 | $26.19 | $27.07 | 92,613,110 |
February 2007 | $26.77 | $28.35 | $26.61 | $27.27 | 72,872,339 |
January 2007 | $26.32 | $26.89 | $25.22 | $26.71 | 67,046,900 |
December 2006 | $25.06 | $26.76 | $24.26 | $26.45 | 85,625,700 |
November 2006 | $24.67 | $25.40 | $24.17 | $25.13 | 68,528,500 |
October 2006 | $23.70 | $25.09 | $23.67 | $24.50 | 79,407,400 |
September 2006 | $22.67 | $24.14 | $22.03 | $23.79 | 67,479,700 |
August 2006 | $22.41 | $23.05 | $21.25 | $22.52 | 73,157,700 |
July 2006 | $23.21 | $23.37 | $20.54 | $22.37 | 95,465,300 |
June 2006 | $23.81 | $24.19 | $21.60 | $23.30 | 75,571,100 |
May 2006 | $24.82 | $25.57 | $23.10 | $23.81 | 72,106,600 |
April 2006 | $24.73 | $25.58 | $23.91 | $24.44 | 68,722,700 |
March 2006 | $23.53 | $24.85 | $23.39 | $24.60 | 68,089,500 |
February 2006 | $22.04 | $24.56 | $21.86 | $23.55 | 89,879,900 |
January 2006 | $21.29 | $22.15 | $20.16 | $21.98 | 77,094,100 |
December 2005 | $21.09 | $22.11 | $20.28 | $21.31 | 94,793,001 |