
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $24.00 | $26.30 | $23.37 | $25.50 | 1,059,736,468 |
November 2007 | $26.08 | $26.77 | $23.41 | $24.07 | 1,814,102,051 |
October 2007 | $21.03 | $26.42 | $20.91 | $26.28 | 1,763,582,326 |
September 2007 | $20.35 | $21.31 | $20.18 | $21.03 | 1,112,842,633 |
August 2007 | $20.60 | $21.41 | $19.64 | $20.51 | 1,221,350,513 |
July 2007 | $21.11 | $22.65 | $20.60 | $20.62 | 1,288,434,074 |
June 2007 | $21.91 | $21.98 | $20.66 | $20.97 | 1,180,085,097 |
May 2007 | $21.23 | $22.17 | $21.20 | $21.83 | 1,327,060,092 |
April 2007 | $19.78 | $21.80 | $19.54 | $21.23 | 959,692,843 |
March 2007 | $19.73 | $20.25 | $18.86 | $19.76 | 1,269,646,913 |
February 2007 | $21.79 | $21.87 | $19.71 | $19.98 | 1,287,948,809 |
January 2007 | $21.14 | $22.25 | $20.78 | $21.81 | 1,321,003,696 |
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 |
December 2005 | $19.33 | $19.58 | $18.18 | $18.22 | 1,267,687,971 |