| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 31 2010 | $27.63 | $27.86 | $27.59 | $27.84 | 12,199,700 |
December 30 2010 | $27.76 | $27.87 | $27.59 | $27.71 | 12,901,900 |
December 29 2010 | $27.94 | $28.07 | $27.76 | $27.80 | 13,637,400 |
December 28 2010 | $28.02 | $28.30 | $27.87 | $27.96 | 20,386,600 |
December 27 2010 | $27.44 | $28.01 | $27.43 | $28.00 | 17,203,200 |
December 23 2010 | $27.66 | $27.74 | $27.44 | $27.61 | 18,927,900 |
December 22 2010 | $27.02 | $27.92 | $27.01 | $27.67 | 47,280,400 |
December 21 2010 | $26.35 | $27.06 | $26.24 | $26.90 | 30,757,800 |
December 20 2010 | $26.14 | $26.43 | $26.04 | $26.22 | 22,978,200 |
December 17 2010 | $26.29 | $26.29 | $25.94 | $26.03 | 52,004,800 |
December 16 2010 | $26.52 | $26.69 | $26.13 | $26.25 | 37,123,200 |
December 15 2010 | $26.73 | $26.90 | $26.29 | $26.39 | 30,264,000 |
December 14 2010 | $27.19 | $27.23 | $26.56 | $26.77 | 34,010,800 |
December 13 2010 | $27.28 | $27.55 | $27.01 | $27.24 | 35,730,400 |
December 10 2010 | $26.83 | $27.23 | $26.75 | $27.19 | 28,449,000 |
December 09 2010 | $26.69 | $26.97 | $26.62 | $26.78 | 43,001,900 |
December 08 2010 | $25.83 | $26.46 | $25.63 | $26.42 | 38,115,900 |
December 07 2010 | $26.48 | $26.55 | $25.75 | $25.76 | 40,908,200 |
December 06 2010 | $25.91 | $26.28 | $25.79 | $26.18 | 25,364,500 |
December 03 2010 | $25.64 | $26.03 | $25.40 | $25.99 | 30,070,200 |
December 02 2010 | $25.22 | $25.84 | $25.15 | $25.80 | 41,526,000 |
December 01 2010 | $24.90 | $25.06 | $24.71 | $25.03 | 33,157,200 |
November 30 2010 | $24.60 | $24.80 | $24.44 | $24.54 | 33,716,700 |
November 29 2010 | $24.59 | $25.00 | $24.35 | $24.88 | 30,911,400 |
November 26 2010 | $24.75 | $24.92 | $24.61 | $24.61 | 12,819,100 |