| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 31 2010 | $15.67 | $15.72 | $15.60 | $15.70 | 11,102,000 |
December 30 2010 | $15.77 | $15.78 | $15.64 | $15.68 | 11,019,200 |
December 29 2010 | $15.82 | $15.88 | $15.69 | $15.75 | 12,998,000 |
December 28 2010 | $15.92 | $16.01 | $15.72 | $15.78 | 19,129,600 |
December 27 2010 | $15.32 | $15.87 | $15.31 | $15.79 | 31,037,600 |
December 23 2010 | $15.24 | $15.37 | $15.22 | $15.33 | 16,600,800 |
December 22 2010 | $15.23 | $15.34 | $15.18 | $15.29 | 23,286,800 |
December 21 2010 | $15.32 | $15.36 | $15.14 | $15.18 | 43,468,400 |
December 20 2010 | $15.05 | $15.22 | $14.94 | $15.16 | 64,190,800 |
December 17 2010 | $15.23 | $15.30 | $14.83 | $14.92 | 167,890,800 |
December 16 2010 | $17.21 | $17.73 | $14.85 | $14.99 | 202,230,800 |
December 15 2010 | $17.89 | $17.93 | $17.12 | $17.16 | 45,802,000 |
December 14 2010 | $18.01 | $18.11 | $17.88 | $17.99 | 24,787,600 |
December 13 2010 | $17.91 | $18.23 | $17.73 | $18.04 | 40,988,400 |
December 10 2010 | $17.63 | $17.90 | $17.63 | $17.89 | 23,734,800 |
December 09 2010 | $17.43 | $17.66 | $17.24 | $17.65 | 14,858,400 |
December 08 2010 | $17.17 | $17.43 | $17.17 | $17.38 | 14,308,800 |
December 07 2010 | $17.62 | $17.79 | $17.13 | $17.15 | 25,374,800 |
December 06 2010 | $17.24 | $17.47 | $17.21 | $17.47 | 18,351,200 |
December 03 2010 | $17.11 | $17.29 | $17.00 | $17.25 | 20,678,400 |
December 02 2010 | $16.85 | $17.19 | $16.84 | $17.17 | 26,758,800 |
December 01 2010 | $16.71 | $16.83 | $16.60 | $16.78 | 22,343,200 |
November 30 2010 | $16.40 | $16.57 | $16.34 | $16.47 | 18,542,000 |
November 29 2010 | $16.78 | $16.78 | $16.26 | $16.55 | 21,576,400 |
November 26 2010 | $16.79 | $16.90 | $16.78 | $16.83 | 4,349,600 |