| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 31 2010 | $21.20 | $21.21 | $20.75 | $20.76 | 124,400 |
December 30 2010 | $21.18 | $21.39 | $21.12 | $21.20 | 59,700 |
December 29 2010 | $21.43 | $21.47 | $21.14 | $21.25 | 54,400 |
December 28 2010 | $21.35 | $21.47 | $21.19 | $21.35 | 97,500 |
December 27 2010 | $21.25 | $21.43 | $21.15 | $21.35 | 61,600 |
December 23 2010 | $21.24 | $21.39 | $21.18 | $21.28 | 56,900 |
December 22 2010 | $21.35 | $21.35 | $21.26 | $21.29 | 71,200 |
December 21 2010 | $21.36 | $21.41 | $21.29 | $21.37 | 84,900 |
December 20 2010 | $21.50 | $21.59 | $21.33 | $21.34 | 220,100 |
December 17 2010 | $21.36 | $21.52 | $21.12 | $21.52 | 387,300 |
December 16 2010 | $21.10 | $21.44 | $20.97 | $21.35 | 123,100 |
December 15 2010 | $21.23 | $21.50 | $21.09 | $21.11 | 191,800 |
December 14 2010 | $21.40 | $21.46 | $21.12 | $21.30 | 112,600 |
December 13 2010 | $21.58 | $21.58 | $21.31 | $21.31 | 159,900 |
December 10 2010 | $21.53 | $21.58 | $21.28 | $21.53 | 153,400 |
December 09 2010 | $21.55 | $21.56 | $21.34 | $21.48 | 134,900 |
December 08 2010 | $21.54 | $21.66 | $21.43 | $21.47 | 247,500 |
December 07 2010 | $21.50 | $21.77 | $21.45 | $21.50 | 203,200 |
December 06 2010 | $21.10 | $21.32 | $21.09 | $21.27 | 118,300 |
December 03 2010 | $20.79 | $21.17 | $20.79 | $21.10 | 102,800 |
December 02 2010 | $20.49 | $20.93 | $20.45 | $20.91 | 114,600 |
December 01 2010 | $20.58 | $20.68 | $20.37 | $20.46 | 318,800 |
November 30 2010 | $20.55 | $20.65 | $20.31 | $20.41 | 271,300 |
November 29 2010 | $20.57 | $20.78 | $20.29 | $20.74 | 107,000 |
November 26 2010 | $20.85 | $20.93 | $20.73 | $20.73 | 74,400 |
