| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 30 2011 | $80.16 | $81.69 | $79.83 | $80.41 | 1,442,700 |
December 29 2011 | $79.80 | $80.69 | $78.98 | $80.30 | 1,490,100 |
December 28 2011 | $82.63 | $82.78 | $79.39 | $79.48 | 1,994,800 |
December 27 2011 | $80.46 | $83.29 | $79.59 | $82.62 | 2,488,900 |
December 23 2011 | $78.57 | $80.09 | $78.53 | $80.05 | 1,386,500 |
December 22 2011 | $78.65 | $79.07 | $77.55 | $78.62 | 1,409,300 |
December 21 2011 | $77.82 | $78.88 | $76.41 | $78.55 | 2,054,000 |
December 20 2011 | $76.30 | $78.39 | $75.84 | $78.29 | 1,976,800 |
December 19 2011 | $77.50 | $79.07 | $74.16 | $74.37 | 1,892,200 |
December 16 2011 | $76.79 | $78.06 | $76.35 | $76.89 | 2,322,400 |
December 15 2011 | $75.26 | $76.62 | $73.52 | $76.11 | 2,632,600 |
December 14 2011 | $75.69 | $76.03 | $73.99 | $74.44 | 2,749,300 |
December 13 2011 | $79.56 | $80.41 | $75.52 | $75.98 | 2,761,200 |
December 12 2011 | $79.70 | $80.03 | $78.60 | $79.35 | 1,819,700 |
December 09 2011 | $80.21 | $81.42 | $79.05 | $80.68 | 4,211,500 |
December 08 2011 | $82.56 | $83.57 | $80.05 | $80.18 | 1,908,100 |
December 07 2011 | $81.87 | $83.36 | $80.05 | $83.00 | 2,580,100 |
December 06 2011 | $85.23 | $85.79 | $82.23 | $82.72 | 3,073,000 |
December 05 2011 | $87.75 | $88.00 | $84.44 | $85.60 | 2,442,500 |
December 02 2011 | $88.24 | $88.42 | $86.07 | $86.17 | 1,573,700 |
December 01 2011 | $87.22 | $88.54 | $85.57 | $86.57 | 1,803,300 |
November 30 2011 | $84.42 | $87.78 | $84.16 | $87.74 | 4,301,600 |
November 29 2011 | $83.19 | $83.69 | $80.05 | $80.15 | 2,143,700 |
November 28 2011 | $81.79 | $84.38 | $81.77 | $83.40 | 2,501,800 |
November 25 2011 | $78.00 | $79.88 | $77.70 | $77.88 | 1,040,100 |