| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 31 2007 | $18.60 | $18.90 | $18.39 | $18.66 | 12,947,700 |
December 28 2007 | $18.87 | $18.90 | $18.48 | $18.60 | 12,907,200 |
December 27 2007 | $19.02 | $19.10 | $18.68 | $18.73 | 18,016,800 |
December 26 2007 | $19.30 | $19.43 | $19.02 | $19.33 | 11,876,900 |
December 24 2007 | $18.82 | $19.41 | $18.79 | $19.29 | 9,505,400 |
December 21 2007 | $18.96 | $19.02 | $18.47 | $18.78 | 35,344,200 |
December 20 2007 | $19.11 | $19.15 | $18.50 | $18.78 | 17,637,400 |
December 19 2007 | $18.79 | $19.34 | $18.68 | $18.93 | 23,568,800 |
December 18 2007 | $18.73 | $18.97 | $18.33 | $18.74 | 20,313,700 |
December 17 2007 | $18.55 | $19.09 | $18.24 | $18.59 | 21,773,800 |
December 14 2007 | $18.78 | $19.06 | $18.45 | $18.59 | 21,069,200 |
December 13 2007 | $18.56 | $18.94 | $18.39 | $18.89 | 27,845,000 |
December 12 2007 | $19.39 | $19.71 | $18.44 | $18.96 | 41,219,400 |
December 11 2007 | $20.15 | $20.15 | $18.96 | $19.02 | 35,948,300 |
December 10 2007 | $19.63 | $20.34 | $19.63 | $20.18 | 19,879,600 |
December 07 2007 | $20.23 | $20.38 | $19.51 | $19.60 | 22,086,200 |
December 06 2007 | $19.75 | $20.67 | $19.49 | $20.15 | 25,330,600 |
December 05 2007 | $19.96 | $20.11 | $19.68 | $20.03 | 18,992,400 |
December 04 2007 | $19.60 | $19.75 | $19.28 | $19.63 | 22,999,900 |
December 03 2007 | $20.25 | $20.25 | $19.59 | $19.68 | 19,735,700 |
November 30 2007 | $19.89 | $21.02 | $19.31 | $20.05 | 51,608,600 |
November 29 2007 | $18.99 | $19.03 | $18.58 | $18.88 | 24,391,500 |
November 28 2007 | $18.60 | $19.56 | $18.54 | $18.99 | 54,712,600 |
November 27 2007 | $18.66 | $18.66 | $18.11 | $18.44 | 39,726,300 |
November 26 2007 | $19.10 | $19.18 | $18.20 | $18.23 | 27,166,400 |