| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2010 | $396.71 | $419.92 | $387.31 | $393.87 | 18,045,014 |
November 2010 | $375.68 | $422.01 | $365.73 | $388.45 | 25,279,652 |
October 2010 | $346.60 | $377.66 | $320.38 | $371.45 | 24,375,799 |
September 2010 | $293.34 | $353.15 | $289.84 | $343.39 | 22,386,064 |
August 2010 | $223.67 | $305.06 | $222.13 | $287.34 | 37,222,017 |
July 2010 | $174.15 | $231.12 | $171.28 | $221.21 | 27,284,971 |
June 2010 | $188.40 | $196.66 | $170.86 | $174.03 | 30,028,698 |
May 2010 | $260.77 | $266.64 | $173.50 | $188.44 | 45,448,428 |
April 2010 | $254.27 | $270.04 | $240.73 | $258.32 | 18,570,137 |
March 2010 | $225.52 | $258.94 | $224.40 | $251.37 | 23,681,815 |
February 2010 | $193.73 | $232.45 | $189.98 | $223.49 | 22,998,610 |
January 2010 | $219.16 | $224.76 | $190.71 | $192.57 | 16,499,052 |
December 2009 | $212.11 | $228.20 | $208.85 | $215.30 | 19,623,418 |
November 2009 | $155.27 | $211.52 | $155.05 | $211.08 | 46,711,476 |
October 2009 | $162.37 | $179.73 | $151.93 | $155.55 | 21,220,758 |
September 2009 | $150.92 | $167.99 | $146.57 | $163.46 | 13,594,500 |
August 2009 | $131.36 | $157.62 | $126.54 | $151.79 | 24,552,930 |
July 2009 | $111.27 | $129.11 | $100.87 | $127.78 | 18,261,242 |
June 2009 | $109.42 | $117.45 | $101.59 | $109.96 | 20,125,347 |
May 2009 | $96.11 | $111.39 | $94.02 | $108.54 | 27,188,292 |
April 2009 | $78.45 | $99.07 | $76.97 | $95.71 | 34,034,134 |
March 2009 | $81.76 | $83.67 | $70.98 | $77.66 | 31,082,704 |
February 2009 | $65.34 | $87.63 | $64.17 | $83.65 | 35,427,215 |
January 2009 | $73.21 | $78.86 | $64.02 | $66.14 | 27,092,295 |
December 2008 | $65.06 | $73.15 | $54.56 | $72.60 | 30,166,884 |
