
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2006 | $20.66 | $21.38 | $20.35 | $21.10 | 1,135,034,806 |
November 2006 | $20.27 | $21.20 | $20.13 | $20.75 | 1,237,668,279 |
October 2006 | $19.24 | $20.32 | $19.12 | $20.22 | 1,289,116,353 |
September 2006 | $18.23 | $19.38 | $17.88 | $19.26 | 1,097,013,459 |
August 2006 | $16.86 | $18.49 | $16.74 | $18.10 | 1,130,988,264 |
July 2006 | $16.51 | $17.26 | $15.60 | $16.88 | 1,330,167,190 |
June 2006 | $15.96 | $16.60 | $15.06 | $16.35 | 1,960,736,396 |
May 2006 | $17.00 | $17.47 | $15.75 | $15.89 | 2,306,924,746 |
April 2006 | $19.34 | $19.53 | $16.78 | $16.88 | 1,441,877,373 |
March 2006 | $18.84 | $19.73 | $18.61 | $19.02 | 1,434,190,349 |
February 2006 | $19.52 | $19.55 | $18.35 | $18.78 | 1,046,674,703 |
January 2006 | $18.29 | $19.77 | $18.18 | $19.61 | 1,388,239,836 |