| Date | Open | Close | Volume |
| 2010-03-03 | 61.30 | 61.14 | 5800 |
| 2010-03-02 | 60.78 | 60.98 | 26500 |
| 2010-03-01 | 59.40 | 60.50 | 22900 |
| 2010-02-26 | 58.83 | 59.15 | 9000 |
| 2010-02-25 | 57.89 | 58.96 | 17800 |
| 2010-02-24 | 58.68 | 58.86 | 3100 |
| 2010-02-23 | 59.23 | 58.37 | 67300 |
| 2010-02-22 | 59.74 | 59.38 | 2100 |
| 2010-02-19 | 59.12 | 59.50 | 5600 |
| 2010-02-18 | 58.85 | 59.25 | 5400 |
| 2010-02-17 | 58.85 | 58.90 | 3200 |
| 2010-02-16 | 58.08 | 58.48 | 5800 |
| 2010-02-12 | 56.41 | 57.48 | 37500 |
| 2010-02-11 | 56.13 | 57.15 | 2300 |
| 2010-02-10 | 56.18 | 56.18 | 9600 |
| 2010-02-09 | 56.22 | 56.33 | 9100 |
| 2010-02-08 | 55.76 | 55.49 | 10900 |
| 2010-02-05 | 55.76 | 55.75 | 20500 |
| 2010-02-04 | 56.59 | 55.59 | 20200 |
| 2010-02-03 | 57.92 | 57.79 | 7200 |
| 2010-02-02 | 57.43 | 58.03 | 19600 |
| 2010-02-01 | 56.27 | 57.24 | 18800 |
| 2010-01-29 | 57.51 | 56.28 | 16900 |
| 2010-01-28 | 57.88 | 57.37 | 10800 |
| 2010-01-27 | 57.96 | 58.10 | 9500 |
| 2010-01-26 | 58.14 | 58.34 | 4000 |
| 2010-01-25 | 58.54 | 58.26 | 15400 |
| 2010-01-22 | 59.50 | 58.12 | 16000 |
| 2010-01-21 | 60.80 | 59.57 | 2900 |
| 2010-01-20 | 60.52 | 60.59 | 8200 |
| 2010-01-19 | 60.77 | 61.10 | 8700 |
| 2010-01-15 | 61.31 | 60.48 | 8000 |
Other Companies: 12-25-2008-1 | RG Barry Corp. | 05-09-2007-1
Cal Dive International Inc | 05-24-2007 | Copernic Inc.