
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2011 | $1,246.91 | $1,269.37 | $1,202.37 | $1,257.60 | 74,742,430,000 |
November 2011 | $1,251.00 | $1,277.55 | $1,158.66 | $1,246.96 | 84,275,050,000 |
October 2011 | $1,131.21 | $1,292.66 | $1,074.77 | $1,253.30 | 98,063,670,000 |
September 2011 | $1,219.12 | $1,229.29 | $1,114.22 | $1,131.42 | 102,786,820,000 |
August 2011 | $1,292.59 | $1,307.38 | $1,101.54 | $1,218.89 | 108,419,170,000 |
July 2011 | $1,320.64 | $1,356.48 | $1,282.86 | $1,292.28 | 81,102,170,000 |
June 2011 | $1,345.20 | $1,345.20 | $1,258.07 | $1,320.64 | 86,122,730,000 |
May 2011 | $1,365.21 | $1,370.58 | $1,311.80 | $1,345.20 | 81,708,980,000 |
April 2011 | $1,329.48 | $1,364.56 | $1,294.70 | $1,363.61 | 77,364,810,000 |
March 2011 | $1,328.64 | $1,332.28 | $1,249.05 | $1,325.83 | 89,507,640,000 |
February 2011 | $1,289.14 | $1,344.07 | $1,289.14 | $1,327.22 | 59,223,660,000 |
January 2011 | $1,257.62 | $1,302.67 | $1,257.62 | $1,286.12 | 92,164,940,000 |