
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2011 | $97.18 | $99.34 | $94.02 | $98.31 | 3,848,635,063 |
November 2011 | $94.99 | $99.65 | $90.45 | $97.29 | 5,014,600,007 |
October 2011 | $87.56 | $100.74 | $83.62 | $97.69 | 5,721,170,156 |
September 2011 | $94.70 | $95.56 | $86.64 | $88.08 | 6,188,596,034 |
August 2011 | $101.32 | $101.42 | $85.39 | $94.65 | 9,050,592,062 |
July 2011 | $102.29 | $105.09 | $99.10 | $100.15 | 3,840,978,970 |
June 2011 | $103.65 | $103.97 | $97.34 | $102.20 | 4,712,655,844 |
May 2011 | $105.62 | $105.71 | $101.24 | $103.95 | 3,339,322,492 |
April 2011 | $102.80 | $105.24 | $99.80 | $105.13 | 2,814,799,609 |
March 2011 | $102.48 | $102.61 | $96.12 | $102.17 | 4,791,180,805 |
February 2011 | $99.33 | $103.34 | $99.27 | $102.16 | 2,820,163,031 |
January 2011 | $97.22 | $100.01 | $96.44 | $98.73 | 2,860,494,589 |
December 2010 | $91.74 | $96.83 | $91.73 | $96.48 | 2,722,825,752 |
November 2010 | $90.88 | $93.84 | $89.75 | $90.44 | 3,984,612,166 |
October 2010 | $87.76 | $91.40 | $86.38 | $90.44 | 3,767,748,205 |
September 2010 | $81.03 | $88.37 | $80.97 | $87.11 | 4,047,505,462 |
August 2010 | $85.02 | $85.92 | $79.17 | $79.95 | 4,542,293,932 |
July 2010 | $78.31 | $85.25 | $76.77 | $83.71 | 4,723,083,325 |
June 2010 | $81.87 | $85.94 | $78.10 | $78.36 | 5,706,511,532 |
May 2010 | $90.20 | $91.18 | $78.87 | $82.64 | 7,414,147,703 |
April 2010 | $89.01 | $92.27 | $88.48 | $89.77 | 4,011,095,687 |
March 2010 | $83.68 | $89.28 | $83.65 | $88.40 | 3,899,883,273 |
February 2010 | $81.38 | $83.96 | $78.69 | $83.33 | 4,451,910,875 |
January 2010 | $84.56 | $86.64 | $80.68 | $80.81 | 3,706,906,537 |
December 2009 | $83.02 | $85.05 | $78.94 | $83.86 | 2,883,949,536 |