| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2010 | $27.81 | $30.94 | $27.65 | $30.52 | 5,848,969 |
November 2010 | $29.25 | $29.43 | $27.02 | $27.27 | 4,291,554 |
October 2010 | $28.61 | $29.92 | $28.10 | $29.12 | 3,565,253 |
September 2010 | $28.06 | $29.03 | $27.40 | $28.40 | 2,986,437 |
August 2010 | $30.11 | $30.24 | $26.69 | $27.61 | 2,870,998 |
July 2010 | $27.19 | $30.26 | $26.95 | $29.17 | 3,847,116 |
June 2010 | $28.68 | $30.67 | $27.27 | $27.27 | 4,876,164 |
May 2010 | $31.45 | $31.68 | $26.62 | $28.51 | 5,467,884 |
April 2010 | $29.15 | $32.50 | $29.12 | $31.35 | 3,971,442 |
March 2010 | $27.80 | $29.47 | $27.74 | $29.02 | 2,767,840 |
February 2010 | $26.91 | $28.90 | $26.20 | $27.52 | 3,458,606 |
January 2010 | $28.94 | $30.00 | $26.72 | $26.88 | 3,765,123 |
December 2009 | $29.20 | $29.25 | $26.98 | $28.79 | 3,096,416 |
November 2009 | $27.69 | $29.46 | $26.86 | $28.61 | 4,417,875 |
October 2009 | $27.98 | $32.03 | $27.15 | $27.96 | 8,225,462 |
September 2009 | $26.17 | $29.84 | $26.03 | $28.24 | 4,531,892 |
August 2009 | $30.25 | $30.32 | $25.65 | $26.56 | 5,028,619 |
July 2009 | $28.89 | $30.13 | $25.64 | $29.63 | 8,094,770 |
June 2009 | $31.00 | $31.84 | $27.44 | $28.49 | 8,643,821 |
May 2009 | $26.47 | $30.37 | $25.34 | $30.04 | 9,907,334 |
April 2009 | $25.77 | $29.37 | $24.84 | $26.32 | 9,958,645 |
March 2009 | $22.25 | $28.08 | $21.26 | $26.64 | 14,158,761 |
February 2009 | $22.89 | $24.69 | $20.96 | $23.05 | 13,411,731 |
January 2009 | $24.95 | $27.08 | $21.39 | $23.37 | 14,830,361 |
December 2008 | $23.98 | $26.35 | $20.00 | $24.85 | 11,549,342 |
