
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 31 2010 | $17.59 | $17.68 | $17.54 | $17.60 | 5,796,000 |
December 30 2010 | $17.57 | $17.74 | $17.54 | $17.67 | 5,910,000 |
December 29 2010 | $17.83 | $17.83 | $17.56 | $17.57 | 6,960,400 |
December 28 2010 | $17.77 | $17.88 | $17.74 | $17.78 | 8,459,600 |
December 27 2010 | $17.71 | $17.73 | $17.61 | $17.68 | 6,373,600 |
December 23 2010 | $17.91 | $17.92 | $17.60 | $17.73 | 13,772,800 |
December 22 2010 | $17.92 | $18.18 | $17.84 | $17.91 | 33,224,000 |
December 21 2010 | $18.75 | $19.05 | $18.64 | $19.01 | 25,000,000 |
December 20 2010 | $18.65 | $18.72 | $18.46 | $18.60 | 8,692,800 |
December 17 2010 | $18.41 | $18.61 | $18.39 | $18.55 | 11,552,400 |
December 16 2010 | $18.24 | $18.39 | $18.08 | $18.38 | 7,224,400 |
December 15 2010 | $18.39 | $18.46 | $18.22 | $18.25 | 7,000,800 |
December 14 2010 | $18.33 | $18.49 | $18.23 | $18.39 | 7,558,800 |
December 13 2010 | $18.47 | $18.65 | $18.34 | $18.38 | 12,956,400 |
December 10 2010 | $18.08 | $18.21 | $18.03 | $18.09 | 5,095,200 |
December 09 2010 | $18.16 | $18.23 | $17.97 | $18.02 | 6,420,400 |
December 08 2010 | $18.02 | $18.06 | $17.80 | $17.99 | 5,462,800 |
December 07 2010 | $18.21 | $18.22 | $17.95 | $17.96 | 7,686,800 |
December 06 2010 | $18.03 | $18.12 | $17.93 | $18.07 | 4,806,400 |
December 03 2010 | $18.03 | $18.12 | $17.89 | $18.03 | 8,116,400 |
December 02 2010 | $18.10 | $18.13 | $17.91 | $18.09 | 6,449,200 |
December 01 2010 | $17.96 | $18.12 | $17.94 | $17.99 | 7,963,600 |
November 30 2010 | $17.35 | $17.78 | $17.32 | $17.68 | 13,166,000 |
November 29 2010 | $17.53 | $17.53 | $17.23 | $17.48 | 9,700,400 |
November 26 2010 | $17.72 | $17.78 | $17.63 | $17.65 | 4,050,400 |