| Date | Open | Close | Volume |
| 2010-03-03 | 28.26 | 28.26 | 200 |
| 2010-03-02 | 27.75 | 27.72 | 700 |
| 2010-03-01 | 27.41 | 27.45 | 2400 |
| 2010-02-26 | 27.29 | 27.26 | 700 |
| 2010-02-25 | 27.23 | 27.43 | 900 |
| 2010-02-24 | 27.37 | 27.60 | 900 |
| 2010-02-23 | 28.08 | 27.78 | 1700 |
| 2010-02-22 | 27.31 | 27.75 | 900 |
| 2010-02-19 | 27.33 | 27.22 | 400 |
| 2010-02-18 | 27.64 | 27.64 | 000 |
| 2010-02-17 | 27.64 | 27.64 | 600 |
| 2010-02-16 | 27.53 | 27.71 | 1000 |
| 2010-02-12 | 26.99 | 26.99 | 100 |
| 2010-02-11 | 27.11 | 27.07 | 1600 |
| 2010-02-10 | 27.67 | 27.30 | 4800 |
| 2010-02-09 | 27.21 | 27.49 | 2500 |
| 2010-02-08 | 27.30 | 27.02 | 500 |
| 2010-02-05 | 26.60 | 27.60 | 4000 |
| 2010-02-04 | 27.68 | 27.84 | 2300 |
| 2010-02-03 | 28.72 | 28.60 | 500 |
| 2010-02-02 | 28.71 | 29.00 | 3000 |
| 2010-02-01 | 28.31 | 28.31 | 200 |
| 2010-01-29 | 28.44 | 28.00 | 900 |
| 2010-01-28 | 28.81 | 28.62 | 600 |
| 2010-01-27 | 28.30 | 28.30 | 100 |
| 2010-01-26 | 28.62 | 28.57 | 400 |
| 2010-01-25 | 28.78 | 28.78 | 100 |
| 2010-01-22 | 28.50 | 28.26 | 2400 |
| 2010-01-21 | 29.33 | 28.91 | 900 |
| 2010-01-20 | 29.72 | 29.22 | 4100 |
| 2010-01-19 | 29.80 | 30.07 | 2800 |
| 2010-01-15 | 29.92 | 30.01 | 3300 |
Other Companies: 03-28-2009 | Openwave Systems Inc. | 03-08-2007-1
Navigators Group Inc. | 03-26-2009 | Rightnow Technologies Inc.