| Date | Open | Close | Volume |
| 2010-03-03 | 41.76 | 41.99 | 5400 |
| 2010-03-02 | 39.38 | 41.34 | 5200 |
| 2010-03-01 | 40.74 | 41.05 | 11200 |
| 2010-02-26 | 41.00 | 41.11 | 600 |
| 2010-02-25 | 39.92 | 40.41 | 3100 |
| 2010-02-24 | 40.67 | 40.86 | 4300 |
| 2010-02-23 | 40.86 | 40.67 | 3700 |
| 2010-02-22 | 41.65 | 41.42 | 9100 |
| 2010-02-19 | 40.93 | 41.58 | 7400 |
| 2010-02-18 | 41.09 | 41.56 | 5400 |
| 2010-02-17 | 41.65 | 41.24 | 7400 |
| 2010-02-16 | 40.55 | 41.58 | 13600 |
| 2010-02-12 | 40.10 | 40.28 | 8100 |
| 2010-02-11 | 40.25 | 40.87 | 16500 |
| 2010-02-10 | 40.61 | 40.47 | 15400 |
| 2010-02-09 | 40.24 | 40.89 | 116600 |
| 2010-02-08 | 39.77 | 39.24 | 12600 |
| 2010-02-05 | 40.05 | 39.66 | 117700 |
| 2010-02-04 | 41.50 | 40.25 | 4400 |
| 2010-02-03 | 42.60 | 42.37 | 5900 |
| 2010-02-02 | 42.69 | 42.92 | 12000 |
| 2010-02-01 | 42.13 | 42.23 | 14400 |
| 2010-01-29 | 42.50 | 41.55 | 5900 |
| 2010-01-28 | 42.37 | 42.36 | 19400 |
| 2010-01-27 | 43.02 | 42.69 | 79900 |
| 2010-01-26 | 43.07 | 43.10 | 6000 |
| 2010-01-25 | 43.48 | 43.30 | 16600 |
| 2010-01-22 | 43.51 | 42.64 | 5900 |
| 2010-01-21 | 43.88 | 43.71 | 17500 |
| 2010-01-20 | 45.36 | 44.93 | 6100 |
| 2010-01-19 | 45.75 | 46.09 | 3000 |
| 2010-01-15 | 46.23 | 45.53 | 6600 |
Other Companies: 09-20-2007-1 | American National Insurance Co. | 05-07-2008-1
Boots & Coots, Inc. | 12-22-2007 | Franklin Resources Inc.