| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2009 | $25.41 | $27.66 | $25.30 | $27.24 | 237,870,600 |
November 2009 | $22.86 | $25.82 | $22.55 | $25.23 | 241,033,300 |
October 2009 | $23.18 | $25.03 | $22.41 | $22.85 | 237,933,500 |
September 2009 | $21.62 | $23.94 | $21.08 | $22.93 | 284,735,300 |
August 2009 | $21.31 | $22.79 | $20.78 | $21.74 | 242,643,100 |
July 2009 | $19.62 | $22.41 | $18.41 | $20.97 | 281,638,600 |
June 2009 | $20.73 | $21.41 | $18.83 | $19.48 | 230,511,000 |
May 2009 | $18.17 | $21.95 | $17.63 | $20.22 | 329,523,500 |
April 2009 | $14.96 | $18.84 | $14.89 | $18.28 | 356,457,800 |
March 2009 | $13.76 | $15.98 | $12.64 | $15.16 | 365,733,300 |
February 2009 | $16.76 | $17.36 | $13.71 | $14.00 | 399,424,800 |
January 2009 | $19.00 | $20.73 | $16.66 | $17.27 | 278,390,800 |
December 2008 | $18.13 | $21.47 | $16.67 | $18.94 | 341,523,600 |
November 2008 | $21.26 | $21.58 | $15.30 | $18.52 | 390,996,800 |
October 2008 | $24.92 | $25.55 | $17.48 | $21.31 | 462,241,800 |
September 2008 | $26.93 | $28.67 | $24.06 | $25.24 | 335,173,700 |
August 2008 | $25.09 | $27.49 | $24.54 | $26.61 | 238,231,600 |
July 2008 | $25.43 | $26.13 | $23.48 | $24.96 | 346,983,800 |
June 2008 | $27.56 | $28.55 | $25.61 | $25.66 | 304,091,100 |
May 2008 | $26.69 | $28.81 | $26.67 | $27.64 | 265,545,100 |
April 2008 | $25.93 | $27.17 | $24.32 | $26.68 | 253,682,300 |
March 2008 | $26.82 | $26.91 | $24.72 | $25.81 | 228,129,500 |
February 2008 | $25.29 | $27.33 | $24.72 | $26.66 | 273,015,700 |
January 2008 | $26.59 | $26.84 | $21.63 | $24.55 | 311,584,700 |
December 2007 | $26.90 | $27.48 | $26.08 | $26.55 | 193,431,800 |