
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 31 2010 | $19.58 | $19.63 | $19.54 | $19.59 | 3,625,100 |
December 30 2010 | $19.58 | $19.60 | $19.55 | $19.58 | 3,825,000 |
December 29 2010 | $19.63 | $19.65 | $19.59 | $19.62 | 2,494,600 |
December 28 2010 | $19.59 | $19.62 | $19.54 | $19.61 | 1,965,800 |
December 27 2010 | $19.61 | $19.61 | $19.56 | $19.56 | 1,507,700 |
December 23 2010 | $19.60 | $19.66 | $19.58 | $19.65 | 2,979,100 |
December 22 2010 | $19.56 | $19.64 | $19.55 | $19.64 | 2,306,300 |
December 21 2010 | $19.66 | $19.68 | $19.54 | $19.56 | 3,154,200 |
December 20 2010 | $19.68 | $19.68 | $19.57 | $19.60 | 5,229,100 |
December 17 2010 | $19.59 | $19.64 | $19.54 | $19.62 | 8,089,800 |
December 16 2010 | $19.45 | $19.60 | $19.37 | $19.59 | 7,167,000 |
December 15 2010 | $19.38 | $19.47 | $19.37 | $19.42 | 4,278,400 |
December 14 2010 | $19.34 | $19.44 | $19.34 | $19.40 | 4,649,200 |
December 13 2010 | $19.38 | $19.38 | $19.29 | $19.31 | 6,420,400 |
December 10 2010 | $19.31 | $19.38 | $19.28 | $19.31 | 3,169,500 |
December 09 2010 | $19.29 | $19.31 | $19.22 | $19.28 | 3,764,700 |
December 08 2010 | $19.17 | $19.23 | $19.13 | $19.22 | 4,773,600 |
December 07 2010 | $19.15 | $19.22 | $19.12 | $19.15 | 8,562,400 |
December 06 2010 | $19.06 | $19.10 | $19.04 | $19.04 | 4,836,500 |
December 03 2010 | $19.01 | $19.12 | $19.01 | $19.09 | 5,143,900 |
December 02 2010 | $19.05 | $19.10 | $19.02 | $19.08 | 9,095,500 |
December 01 2010 | $18.91 | $19.10 | $18.91 | $19.07 | 6,465,600 |
November 30 2010 | $18.74 | $18.86 | $18.71 | $18.77 | 9,234,200 |
November 29 2010 | $18.80 | $18.90 | $18.70 | $18.85 | 4,896,900 |
November 26 2010 | $18.93 | $18.97 | $18.86 | $18.88 | 2,125,500 |