| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 31 2010 | $22.03 | $22.36 | $22.00 | $22.08 | 610,200 |
December 30 2010 | $21.98 | $22.31 | $21.93 | $22.08 | 568,600 |
December 29 2010 | $22.07 | $22.31 | $21.89 | $22.05 | 803,900 |
December 28 2010 | $22.07 | $22.10 | $21.71 | $22.04 | 878,500 |
December 27 2010 | $21.93 | $22.16 | $21.70 | $22.05 | 541,800 |
December 23 2010 | $22.11 | $22.24 | $21.82 | $22.08 | 805,400 |
December 22 2010 | $22.23 | $22.38 | $21.66 | $21.98 | 1,036,400 |
December 21 2010 | $21.02 | $22.27 | $20.94 | $22.16 | 1,150,900 |
December 20 2010 | $21.63 | $21.71 | $21.28 | $21.60 | 776,100 |
December 17 2010 | $21.91 | $21.91 | $21.35 | $21.51 | 1,271,800 |
December 16 2010 | $21.31 | $22.00 | $21.23 | $21.84 | 1,334,100 |
December 15 2010 | $21.80 | $22.06 | $20.99 | $21.30 | 1,492,400 |
December 14 2010 | $22.22 | $22.44 | $21.73 | $21.80 | 1,251,100 |
December 13 2010 | $22.90 | $22.95 | $21.91 | $21.99 | 1,674,000 |
December 10 2010 | $22.54 | $22.99 | $22.33 | $22.82 | 1,348,100 |
December 09 2010 | $22.27 | $22.71 | $22.00 | $22.40 | 2,953,600 |
December 08 2010 | $21.39 | $22.44 | $21.22 | $21.99 | 2,649,000 |
December 07 2010 | $21.35 | $21.64 | $20.83 | $20.97 | 2,562,200 |
December 06 2010 | $20.59 | $21.15 | $20.59 | $20.99 | 953,400 |
December 03 2010 | $20.01 | $20.90 | $19.93 | $20.78 | 1,209,200 |
December 02 2010 | $19.71 | $20.30 | $19.66 | $20.19 | 1,454,000 |
December 01 2010 | $19.55 | $19.80 | $19.23 | $19.62 | 1,154,100 |
November 30 2010 | $19.27 | $19.50 | $18.82 | $19.04 | 1,172,100 |
November 29 2010 | $19.78 | $19.96 | $19.27 | $19.60 | 883,400 |
November 26 2010 | $19.55 | $20.08 | $19.47 | $19.94 | 359,400 |
