| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 31 2007 | $17.73 | $17.89 | $17.56 | $17.61 | 60,736,600 |
December 28 2007 | $18.18 | $18.35 | $17.71 | $17.93 | 46,861,200 |
December 27 2007 | $18.32 | $18.46 | $18.01 | $18.08 | 46,568,900 |
December 26 2007 | $18.64 | $18.66 | $18.35 | $18.46 | 35,458,200 |
December 24 2007 | $18.66 | $18.83 | $18.62 | $18.68 | 16,474,100 |
December 21 2007 | $18.64 | $18.87 | $18.49 | $18.61 | 69,126,500 |
December 20 2007 | $18.61 | $18.62 | $18.32 | $18.40 | 47,296,000 |
December 19 2007 | $18.31 | $18.54 | $18.20 | $18.34 | 33,411,700 |
December 18 2007 | $18.31 | $18.52 | $17.94 | $18.31 | 49,890,100 |
December 17 2007 | $18.60 | $18.64 | $18.16 | $18.18 | 43,977,000 |
December 14 2007 | $18.86 | $19.28 | $18.55 | $18.64 | 53,644,700 |
December 13 2007 | $18.79 | $19.22 | $18.75 | $18.91 | 55,224,800 |
December 12 2007 | $18.81 | $19.15 | $18.46 | $18.74 | 86,656,700 |
December 11 2007 | $18.10 | $18.86 | $18.09 | $18.23 | 90,163,900 |
December 10 2007 | $18.01 | $18.22 | $17.84 | $17.99 | 58,231,300 |
December 07 2007 | $18.20 | $18.24 | $17.85 | $17.86 | 56,313,400 |
December 06 2007 | $17.99 | $18.18 | $17.89 | $18.08 | 53,056,600 |
December 05 2007 | $17.85 | $18.09 | $17.64 | $17.88 | 66,642,200 |
December 04 2007 | $17.86 | $17.89 | $17.45 | $17.54 | 71,486,400 |
December 03 2007 | $18.22 | $18.37 | $17.91 | $17.94 | 52,984,900 |
November 30 2007 | $18.48 | $18.48 | $18.01 | $18.23 | 65,641,700 |
November 29 2007 | $18.09 | $18.40 | $18.08 | $18.31 | 42,602,000 |
November 28 2007 | $18.15 | $18.50 | $18.09 | $18.25 | 71,609,300 |
November 27 2007 | $17.97 | $18.20 | $17.51 | $17.88 | 70,141,600 |
November 26 2007 | $18.71 | $18.73 | $17.84 | $17.89 | 84,568,600 |
