
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 31 2010 | $19.58 | $19.76 | $19.48 | $19.70 | 2,705,800 |
December 30 2010 | $19.75 | $19.79 | $19.55 | $19.58 | 3,136,600 |
December 29 2010 | $19.92 | $19.93 | $19.77 | $19.79 | 3,033,600 |
December 28 2010 | $19.91 | $19.94 | $19.79 | $19.86 | 2,556,400 |
December 27 2010 | $19.84 | $19.96 | $19.77 | $19.89 | 2,466,400 |
December 23 2010 | $20.06 | $20.07 | $19.85 | $19.93 | 4,074,400 |
December 22 2010 | $19.83 | $20.00 | $19.77 | $19.98 | 4,255,000 |
December 21 2010 | $19.78 | $19.89 | $19.62 | $19.76 | 4,557,400 |
December 20 2010 | $19.49 | $19.81 | $19.45 | $19.63 | 5,266,800 |
December 17 2010 | $19.15 | $19.70 | $19.15 | $19.39 | 10,372,800 |
December 16 2010 | $19.25 | $19.37 | $19.08 | $19.19 | 5,544,600 |
December 15 2010 | $19.22 | $19.53 | $19.18 | $19.23 | 6,401,200 |
December 14 2010 | $19.49 | $19.67 | $19.27 | $19.33 | 4,811,600 |
December 13 2010 | $19.65 | $19.71 | $19.50 | $19.50 | 5,797,800 |
December 10 2010 | $19.55 | $19.61 | $19.24 | $19.59 | 5,209,200 |
December 09 2010 | $19.39 | $19.63 | $19.22 | $19.41 | 5,529,000 |
December 08 2010 | $18.83 | $19.19 | $18.74 | $19.17 | 5,825,000 |
December 07 2010 | $19.17 | $19.17 | $18.73 | $18.75 | 5,692,000 |
December 06 2010 | $18.92 | $19.04 | $18.78 | $18.93 | 4,658,400 |
December 03 2010 | $18.80 | $19.03 | $18.69 | $19.00 | 4,353,400 |
December 02 2010 | $18.56 | $19.04 | $18.55 | $18.95 | 6,812,000 |
December 01 2010 | $18.42 | $18.56 | $18.23 | $18.50 | 8,490,200 |
November 30 2010 | $17.96 | $18.20 | $17.76 | $17.98 | 9,106,200 |
November 29 2010 | $17.88 | $18.28 | $17.81 | $18.21 | 9,848,200 |
November 26 2010 | $18.58 | $18.60 | $17.95 | $17.99 | 6,643,800 |