| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
September 2007 | $20.78 | $21.72 | $20.23 | $21.55 | 837,478,907 |
August 2007 | $18.72 | $21.12 | $18.59 | $20.77 | 1,526,348,624 |
July 2007 | $18.23 | $19.77 | $17.93 | $18.81 | 1,046,794,837 |
June 2007 | $17.53 | $18.48 | $16.81 | $18.12 | 1,040,884,391 |
May 2007 | $17.48 | $18.53 | $16.48 | $17.51 | 1,211,330,967 |
April 2007 | $16.70 | $17.69 | $16.47 | $17.40 | 867,542,536 |
March 2007 | $16.52 | $17.56 | $16.15 | $16.61 | 1,044,711,458 |
February 2007 | $17.35 | $18.77 | $16.55 | $16.88 | 1,068,413,680 |
January 2007 | $17.86 | $18.86 | $16.76 | $17.32 | 1,262,085,125 |
December 2006 | $17.53 | $18.19 | $17.21 | $17.78 | 769,737,190 |
November 2006 | $15.83 | $17.85 | $15.33 | $17.51 | 1,326,712,602 |
October 2006 | $15.00 | $16.12 | $14.83 | $15.70 | 919,174,857 |
September 2006 | $14.34 | $15.31 | $13.78 | $14.95 | 1,035,713,453 |
August 2006 | $11.62 | $14.41 | $11.12 | $14.31 | 1,323,052,270 |
July 2006 | $12.86 | $13.08 | $11.35 | $11.63 | 868,454,498 |
June 2006 | $12.80 | $13.53 | $12.41 | $12.71 | 908,379,227 |
May 2006 | $13.67 | $14.31 | $12.69 | $12.80 | 1,254,890,964 |
April 2006 | $14.21 | $14.30 | $13.01 | $13.63 | 814,563,018 |
March 2006 | $13.23 | $14.31 | $13.22 | $14.10 | 1,320,226,571 |
February 2006 | $11.97 | $13.27 | $11.59 | $13.17 | 1,331,597,002 |
January 2006 | $11.20 | $12.64 | $11.18 | $12.08 | 1,347,977,313 |
December 2005 | $11.51 | $11.71 | $11.10 | $11.14 | 1,099,670,674 |
November 2005 | $11.27 | $11.70 | $10.97 | $11.41 | 1,226,339,552 |
October 2005 | $11.66 | $11.79 | $10.95 | $11.35 | 1,053,617,726 |
September 2005 | $11.39 | $12.14 | $11.36 | $11.66 | 1,098,532,984 |
