| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 31 2010 | $31.46 | $31.62 | $31.19 | $31.39 | 4,376,500 |
December 30 2010 | $31.27 | $31.63 | $31.19 | $31.52 | 6,021,900 |
December 29 2010 | $30.51 | $31.39 | $30.36 | $31.28 | 7,844,900 |
December 28 2010 | $30.69 | $30.79 | $30.36 | $30.46 | 5,732,700 |
December 27 2010 | $30.90 | $30.90 | $30.40 | $30.64 | 4,371,500 |
December 23 2010 | $31.07 | $31.13 | $30.84 | $30.99 | 3,919,600 |
December 22 2010 | $31.03 | $31.19 | $30.79 | $31.06 | 6,400,700 |
December 21 2010 | $31.06 | $31.13 | $30.73 | $30.97 | 7,478,500 |
December 20 2010 | $31.08 | $31.20 | $30.53 | $30.86 | 8,628,300 |
December 17 2010 | $31.02 | $31.27 | $30.48 | $30.66 | 13,405,200 |
December 16 2010 | $30.55 | $31.02 | $30.17 | $30.96 | 9,185,500 |
December 15 2010 | $31.13 | $31.64 | $30.55 | $30.59 | 13,618,700 |
December 14 2010 | $31.51 | $32.08 | $31.35 | $31.58 | 9,107,400 |
December 13 2010 | $31.25 | $32.05 | $31.14 | $31.63 | 12,929,800 |
December 10 2010 | $31.22 | $31.36 | $30.80 | $30.92 | 9,489,200 |
December 09 2010 | $31.10 | $31.29 | $30.79 | $31.10 | 8,295,700 |
December 08 2010 | $30.97 | $31.66 | $30.59 | $30.93 | 17,932,400 |
December 07 2010 | $31.95 | $32.05 | $30.79 | $31.04 | 23,383,400 |
December 06 2010 | $31.52 | $31.63 | $30.91 | $31.38 | 10,417,100 |
December 03 2010 | $31.02 | $31.81 | $30.98 | $31.63 | 15,344,200 |
December 02 2010 | $30.16 | $31.34 | $30.16 | $31.22 | 17,227,600 |
December 01 2010 | $29.67 | $30.33 | $29.67 | $30.13 | 13,407,100 |
November 30 2010 | $28.51 | $29.51 | $28.13 | $29.02 | 15,509,000 |
November 29 2010 | $28.01 | $29.17 | $27.62 | $29.04 | 14,689,000 |
November 26 2010 | $28.18 | $28.47 | $27.95 | $28.04 | 4,183,000 |