
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 31 2010 | $79.27 | $80.11 | $79.20 | $80.11 | 2,935,300 |
December 30 2010 | $80.05 | $80.05 | $79.29 | $79.40 | 2,508,600 |
December 29 2010 | $79.93 | $80.06 | $79.75 | $79.89 | 1,816,100 |
December 28 2010 | $80.14 | $80.22 | $79.87 | $79.99 | 1,792,500 |
December 27 2010 | $79.81 | $80.18 | $79.58 | $80.16 | 2,218,800 |
December 23 2010 | $80.11 | $80.11 | $79.67 | $79.86 | 2,607,700 |
December 22 2010 | $80.41 | $80.74 | $79.80 | $80.14 | 3,737,600 |
December 21 2010 | $79.70 | $80.58 | $79.59 | $80.49 | 4,024,100 |
December 20 2010 | $79.95 | $80.03 | $79.30 | $79.57 | 3,205,700 |
December 17 2010 | $79.73 | $80.05 | $79.32 | $79.95 | 6,823,900 |
December 16 2010 | $79.61 | $79.93 | $79.20 | $79.88 | 3,950,700 |
December 15 2010 | $79.96 | $80.17 | $79.48 | $79.55 | 4,341,500 |
December 14 2010 | $80.33 | $80.66 | $79.91 | $80.24 | 3,182,100 |
December 13 2010 | $80.66 | $80.88 | $80.16 | $80.34 | 4,012,200 |
December 10 2010 | $80.47 | $80.72 | $79.84 | $80.68 | 3,627,000 |
December 09 2010 | $80.66 | $80.75 | $79.85 | $80.49 | 3,846,400 |
December 08 2010 | $79.77 | $80.54 | $79.50 | $80.54 | 3,889,800 |
December 07 2010 | $80.84 | $81.15 | $79.79 | $79.87 | 4,981,800 |
December 06 2010 | $80.73 | $81.39 | $80.21 | $80.38 | 2,399,100 |
December 03 2010 | $80.80 | $81.17 | $80.20 | $80.90 | 4,083,100 |
December 02 2010 | $80.94 | $81.42 | $80.76 | $81.42 | 4,908,200 |
December 01 2010 | $80.72 | $81.92 | $80.25 | $80.68 | 6,657,800 |
November 30 2010 | $79.06 | $80.58 | $79.05 | $79.68 | 6,824,700 |
November 29 2010 | $79.04 | $79.89 | $78.82 | $79.51 | 4,088,400 |
November 26 2010 | $79.41 | $79.86 | $79.40 | $79.76 | 1,849,800 |