| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2010 | $29.05 | $30.44 | $28.14 | $28.64 | 94,810,218 |
November 2010 | $29.36 | $31.19 | $27.34 | $28.92 | 90,408,169 |
October 2010 | $31.83 | $32.78 | $28.34 | $29.22 | 148,538,239 |
September 2010 | $30.13 | $34.53 | $29.53 | $31.53 | 107,887,997 |
August 2010 | $37.03 | $37.57 | $29.11 | $29.45 | 118,999,021 |
July 2010 | $35.08 | $38.30 | $33.52 | $36.49 | 128,301,508 |
June 2010 | $36.72 | $39.88 | $35.01 | $35.07 | 92,969,098 |
May 2010 | $40.33 | $41.45 | $33.45 | $35.86 | 118,524,431 |
April 2010 | $39.09 | $43.77 | $36.67 | $40.06 | 148,229,293 |
March 2010 | $38.89 | $40.78 | $37.61 | $38.68 | 87,502,274 |
February 2010 | $36.48 | $38.83 | $35.06 | $38.57 | 77,227,195 |
January 2010 | $34.13 | $38.48 | $33.48 | $36.45 | 112,370,129 |
December 2009 | $31.33 | $34.34 | $31.28 | $33.71 | 80,555,084 |
November 2009 | $27.59 | $31.45 | $27.01 | $31.17 | 84,583,113 |
October 2009 | $28.90 | $29.92 | $26.81 | $27.37 | 182,464,713 |
September 2009 | $24.57 | $29.50 | $23.44 | $29.14 | 140,416,098 |
August 2009 | $25.77 | $26.61 | $23.83 | $24.75 | 106,679,893 |
July 2009 | $18.33 | $25.84 | $15.69 | $25.26 | 264,768,445 |
June 2009 | $16.89 | $18.96 | $16.49 | $18.18 | 206,659,624 |
May 2009 | $15.92 | $18.28 | $15.37 | $16.63 | 213,864,378 |
April 2009 | $10.35 | $17.19 | $10.17 | $15.97 | 372,190,517 |
March 2009 | $9.94 | $11.68 | $9.43 | $10.60 | 277,984,788 |
February 2009 | $11.33 | $12.89 | $10.11 | $10.11 | 252,263,345 |
January 2009 | $14.04 | $14.74 | $9.68 | $11.47 | 359,803,446 |
December 2008 | $14.38 | $16.06 | $12.69 | $14.11 | 177,096,659 |
