
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $23.94 | $26.24 | $23.32 | $25.44 | 1,059,736,468 |
November 2007 | $26.02 | $26.71 | $23.35 | $24.01 | 1,814,102,051 |
October 2007 | $20.98 | $26.36 | $20.86 | $26.22 | 1,763,582,326 |
September 2007 | $20.30 | $21.26 | $20.14 | $20.98 | 1,112,842,633 |
August 2007 | $20.55 | $21.37 | $19.60 | $20.46 | 1,221,350,513 |
July 2007 | $21.06 | $22.60 | $20.55 | $20.58 | 1,288,434,074 |
June 2007 | $21.86 | $21.93 | $20.61 | $20.92 | 1,180,085,097 |
May 2007 | $21.18 | $22.12 | $21.16 | $21.78 | 1,327,060,092 |
April 2007 | $19.73 | $21.75 | $19.50 | $21.18 | 959,692,843 |
March 2007 | $19.68 | $20.20 | $18.82 | $19.72 | 1,269,646,913 |
February 2007 | $21.75 | $21.82 | $19.66 | $19.93 | 1,287,948,809 |
January 2007 | $21.09 | $22.20 | $20.73 | $21.76 | 1,321,003,696 |
December 2006 | $20.61 | $21.34 | $20.31 | $21.05 | 1,135,034,806 |
November 2006 | $20.22 | $21.15 | $20.08 | $20.70 | 1,237,668,279 |
October 2006 | $19.20 | $20.27 | $19.08 | $20.17 | 1,289,116,353 |
September 2006 | $18.19 | $19.34 | $17.84 | $19.22 | 1,097,013,459 |
August 2006 | $16.82 | $18.45 | $16.70 | $18.06 | 1,130,988,264 |
July 2006 | $16.48 | $17.22 | $15.56 | $16.84 | 1,330,167,190 |
June 2006 | $15.92 | $16.56 | $15.02 | $16.31 | 1,960,736,396 |
May 2006 | $16.96 | $17.43 | $15.72 | $15.86 | 2,306,924,746 |
April 2006 | $19.30 | $19.49 | $16.74 | $16.84 | 1,441,877,373 |
March 2006 | $18.80 | $19.68 | $18.56 | $18.98 | 1,434,190,349 |
February 2006 | $19.47 | $19.51 | $18.31 | $18.74 | 1,046,674,703 |
January 2006 | $18.24 | $19.73 | $18.14 | $19.57 | 1,388,239,836 |
December 2005 | $19.29 | $19.53 | $18.14 | $18.18 | 1,267,687,971 |