| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $18.12 | $19.18 | $17.35 | $17.52 | 1,094,205,200 |
November 2007 | $21.25 | $22.16 | $17.42 | $18.13 | 1,561,733,200 |
October 2007 | $21.36 | $21.74 | $19.47 | $21.39 | 934,407,500 |
September 2007 | $20.67 | $21.60 | $20.12 | $21.44 | 839,149,300 |
August 2007 | $18.62 | $21.01 | $18.49 | $20.66 | 1,534,845,000 |
July 2007 | $18.13 | $19.67 | $17.83 | $18.71 | 1,050,946,500 |
June 2007 | $17.44 | $18.38 | $16.72 | $18.02 | 1,042,210,800 |
May 2007 | $17.39 | $18.43 | $16.39 | $17.42 | 1,211,839,900 |
April 2007 | $16.61 | $17.60 | $16.38 | $17.30 | 867,375,700 |
March 2007 | $16.44 | $17.47 | $16.06 | $16.52 | 1,044,179,400 |
February 2007 | $17.26 | $18.67 | $16.46 | $16.79 | 1,071,784,100 |
January 2007 | $17.77 | $18.76 | $16.67 | $17.23 | 1,263,093,600 |
December 2006 | $17.44 | $18.09 | $17.12 | $17.69 | 771,539,400 |
November 2006 | $15.75 | $17.76 | $15.25 | $17.41 | 1,330,540,600 |
October 2006 | $14.92 | $16.03 | $14.75 | $15.61 | 920,551,700 |
September 2006 | $14.27 | $15.23 | $13.71 | $14.87 | 1,036,230,000 |
August 2006 | $11.55 | $14.33 | $11.07 | $14.23 | 1,327,204,600 |
July 2006 | $12.80 | $13.01 | $11.29 | $11.57 | 869,379,300 |
June 2006 | $12.73 | $13.46 | $12.35 | $12.64 | 911,752,200 |
May 2006 | $13.60 | $14.24 | $12.62 | $12.73 | 1,256,356,100 |
April 2006 | $14.14 | $14.22 | $13.07 | $13.56 | 815,271,200 |
March 2006 | $13.19 | $14.24 | $13.15 | $14.02 | 1,321,031,200 |
February 2006 | $11.91 | $13.20 | $11.53 | $13.10 | 1,336,554,100 |
January 2006 | $11.14 | $12.57 | $11.12 | $12.02 | 1,348,993,600 |
December 2005 | $11.46 | $11.65 | $11.05 | $11.08 | 1,102,042,700 |
