| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 31 2010 | $27.72 | $28.82 | $27.65 | $28.76 | 19,833,900 |
December 30 2010 | $27.85 | $27.97 | $27.63 | $27.77 | 12,013,800 |
December 29 2010 | $28.04 | $28.24 | $27.81 | $28.06 | 12,635,000 |
December 28 2010 | $28.76 | $28.91 | $27.94 | $27.96 | 14,699,600 |
December 27 2010 | $28.43 | $28.59 | $27.94 | $28.58 | 14,278,200 |
December 23 2010 | $28.45 | $29.14 | $28.43 | $28.67 | 21,207,200 |
December 22 2010 | $29.66 | $29.67 | $28.42 | $28.81 | 32,187,200 |
December 21 2010 | $30.05 | $30.26 | $29.48 | $29.66 | 27,351,900 |
December 20 2010 | $28.98 | $29.82 | $28.79 | $29.71 | 31,576,100 |
December 17 2010 | $28.89 | $29.07 | $28.09 | $28.40 | 39,523,400 |
December 16 2010 | $27.00 | $28.35 | $26.79 | $28.32 | 51,427,600 |
December 15 2010 | $27.11 | $27.51 | $26.10 | $26.45 | 51,869,600 |
December 14 2010 | $28.38 | $28.69 | $27.17 | $27.32 | 38,057,800 |
December 13 2010 | $28.51 | $29.01 | $27.82 | $28.32 | 34,867,600 |
December 10 2010 | $29.29 | $29.38 | $28.31 | $28.38 | 29,542,300 |
December 09 2010 | $29.17 | $29.82 | $28.91 | $29.25 | 27,971,500 |
December 08 2010 | $29.94 | $30.04 | $28.54 | $28.81 | 40,054,400 |
December 07 2010 | $31.29 | $31.32 | $29.73 | $29.78 | 33,094,000 |
December 06 2010 | $30.70 | $31.29 | $30.29 | $30.68 | 25,826,200 |
December 03 2010 | $30.33 | $31.39 | $30.28 | $30.82 | 31,201,700 |
December 02 2010 | $32.29 | $32.32 | $29.54 | $30.77 | 94,091,100 |
December 01 2010 | $32.39 | $32.59 | $32.00 | $32.13 | 24,103,600 |
November 30 2010 | $31.11 | $31.82 | $31.07 | $31.34 | 23,279,400 |
November 29 2010 | $31.22 | $31.70 | $30.86 | $31.60 | 27,674,300 |
November 26 2010 | $31.46 | $31.72 | $31.25 | $31.33 | 12,720,300 |