| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 31 2010 | $20.04 | $20.24 | $19.50 | $19.54 | 349,290 |
December 30 2010 | $19.91 | $20.24 | $19.91 | $20.02 | 324,650 |
December 29 2010 | $20.13 | $20.21 | $19.90 | $19.96 | 273,630 |
December 28 2010 | $20.11 | $20.17 | $19.42 | $20.13 | 418,360 |
December 27 2010 | $20.12 | $20.23 | $19.96 | $20.12 | 274,580 |
December 23 2010 | $20.38 | $20.47 | $20.19 | $20.24 | 186,520 |
December 22 2010 | $20.29 | $20.62 | $20.15 | $20.37 | 407,340 |
December 21 2010 | $20.14 | $20.61 | $19.89 | $20.28 | 618,300 |
December 20 2010 | $20.30 | $20.65 | $19.97 | $20.07 | 777,930 |
December 17 2010 | $19.40 | $20.16 | $19.20 | $20.11 | 1,670,000 |
December 16 2010 | $18.81 | $19.43 | $18.65 | $19.42 | 391,740 |
December 15 2010 | $18.73 | $19.14 | $18.69 | $18.79 | 390,590 |
December 14 2010 | $18.62 | $18.94 | $18.58 | $18.71 | 543,280 |
December 13 2010 | $18.77 | $18.77 | $18.50 | $18.52 | 299,080 |
December 10 2010 | $18.45 | $18.79 | $18.33 | $18.67 | 352,550 |
December 09 2010 | $18.31 | $18.53 | $18.20 | $18.39 | 477,010 |
December 08 2010 | $17.83 | $18.34 | $17.63 | $18.10 | 557,510 |
December 07 2010 | $17.98 | $18.19 | $17.72 | $17.81 | 407,350 |
December 06 2010 | $17.68 | $17.98 | $17.63 | $17.77 | 484,740 |
December 03 2010 | $17.45 | $17.72 | $17.18 | $17.62 | 1,340,000 |
December 02 2010 | $17.94 | $18.03 | $17.43 | $17.50 | 1,070,000 |
December 01 2010 | $17.84 | $18.32 | $17.70 | $17.97 | 781,090 |
November 30 2010 | $17.36 | $17.84 | $16.73 | $17.49 | 1,700,000 |
November 29 2010 | $17.44 | $17.73 | $17.29 | $17.60 | 361,760 |
November 26 2010 | $17.67 | $18.04 | $17.50 | $17.57 | 295,420 |
