| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 31 2010 | $52.13 | $52.35 | $51.77 | $51.79 | 1,304,155 |
December 30 2010 | $52.15 | $52.33 | $52.08 | $52.25 | 1,424,719 |
December 29 2010 | $52.28 | $52.47 | $52.05 | $52.14 | 1,526,318 |
December 28 2010 | $51.80 | $52.26 | $51.74 | $52.15 | 1,974,447 |
December 27 2010 | $51.55 | $51.83 | $51.44 | $51.70 | 1,155,736 |
December 23 2010 | $51.75 | $51.96 | $51.60 | $51.81 | 1,379,346 |
December 22 2010 | $51.88 | $52.03 | $51.64 | $51.83 | 1,948,571 |
December 21 2010 | $52.05 | $52.19 | $51.83 | $51.87 | 2,200,452 |
December 20 2010 | $51.56 | $52.03 | $51.47 | $51.86 | 2,631,767 |
December 17 2010 | $51.59 | $51.95 | $51.42 | $51.52 | 6,462,342 |
December 16 2010 | $50.96 | $51.80 | $50.93 | $51.72 | 3,449,641 |
December 15 2010 | $50.93 | $51.24 | $50.85 | $50.96 | 3,522,671 |
December 14 2010 | $50.71 | $51.31 | $50.63 | $51.07 | 2,682,407 |
December 13 2010 | $51.01 | $51.27 | $50.58 | $50.73 | 5,797,018 |
December 10 2010 | $50.74 | $51.12 | $50.65 | $51.10 | 3,555,879 |
December 09 2010 | $49.99 | $51.01 | $49.69 | $50.94 | 6,776,941 |
December 08 2010 | $49.76 | $50.00 | $49.15 | $49.67 | 3,691,814 |
December 07 2010 | $49.99 | $50.25 | $49.57 | $49.95 | 5,116,545 |
December 06 2010 | $49.01 | $49.78 | $49.01 | $49.62 | 3,366,601 |
December 03 2010 | $49.39 | $49.67 | $48.94 | $49.05 | 3,093,270 |
December 02 2010 | $49.14 | $49.57 | $48.86 | $49.49 | 3,288,786 |
December 01 2010 | $48.92 | $49.34 | $48.78 | $48.99 | 3,038,055 |
November 30 2010 | $47.76 | $48.71 | $47.70 | $48.49 | 3,304,909 |
November 29 2010 | $47.98 | $48.05 | $47.57 | $48.03 | 2,350,195 |
November 26 2010 | $48.13 | $48.39 | $48.07 | $48.21 | 953,108 |