| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 31 2010 | $20.76 | $20.82 | $20.44 | $20.48 | 1,474,741 |
December 30 2010 | $20.73 | $20.91 | $20.70 | $20.78 | 909,045 |
December 29 2010 | $20.72 | $20.86 | $20.67 | $20.74 | 1,028,878 |
December 28 2010 | $21.07 | $21.21 | $20.67 | $20.70 | 2,341,625 |
December 27 2010 | $20.85 | $21.08 | $20.71 | $21.01 | 1,205,015 |
December 23 2010 | $21.27 | $21.31 | $20.94 | $20.94 | 1,585,217 |
December 22 2010 | $21.39 | $21.43 | $21.02 | $21.28 | 2,755,918 |
December 21 2010 | $20.98 | $21.53 | $20.89 | $21.31 | 3,116,605 |
December 20 2010 | $20.70 | $20.98 | $20.52 | $20.89 | 2,003,222 |
December 17 2010 | $20.44 | $20.60 | $20.34 | $20.50 | 5,356,379 |
December 16 2010 | $20.31 | $20.49 | $19.84 | $20.45 | 3,673,853 |
December 15 2010 | $20.40 | $20.62 | $20.22 | $20.24 | 2,514,093 |
December 14 2010 | $20.19 | $20.78 | $20.08 | $20.40 | 3,718,002 |
December 13 2010 | $20.29 | $20.38 | $20.07 | $20.17 | 3,220,400 |
December 10 2010 | $19.74 | $20.28 | $19.74 | $20.20 | 2,816,641 |
December 09 2010 | $19.94 | $20.00 | $19.65 | $19.70 | 2,230,888 |
December 08 2010 | $20.03 | $20.17 | $19.60 | $19.82 | 2,269,395 |
December 07 2010 | $20.24 | $20.24 | $19.78 | $20.05 | 3,380,600 |
December 06 2010 | $19.85 | $20.10 | $19.65 | $19.98 | 2,733,601 |
December 03 2010 | $19.30 | $19.98 | $19.13 | $19.92 | 2,948,433 |
December 02 2010 | $19.16 | $19.39 | $18.97 | $19.38 | 3,548,011 |
December 01 2010 | $19.57 | $19.71 | $18.86 | $19.08 | 5,403,153 |
November 30 2010 | $18.85 | $19.36 | $18.81 | $19.19 | 13,008,580 |
November 29 2010 | $18.83 | $19.06 | $18.65 | $18.96 | 5,088,647 |
November 26 2010 | $18.92 | $19.13 | $18.74 | $19.08 | 2,384,065 |
