| Date | Open | Close | Volume |
| 2010-03-02 | 7.64 | 8.05 | 31720000 |
| 2010-03-01 | 6.60 | 6.92 | 8904600 |
| 2010-02-26 | 6.37 | 6.48 | 5576600 |
| 2010-02-25 | 6.07 | 6.31 | 5986000 |
| 2010-02-24 | 5.92 | 6.12 | 7874900 |
| 2010-02-23 | 5.75 | 5.71 | 4472100 |
| 2010-02-22 | 5.43 | 5.71 | 10704800 |
| 2010-02-19 | 5.33 | 5.33 | 2418900 |
| 2010-02-18 | 5.32 | 5.39 | 4959400 |
| 2010-02-17 | 5.22 | 5.34 | 9019700 |
| 2010-02-16 | 4.63 | 5.26 | 17526100 |
| 2010-02-12 | 4.43 | 4.52 | 1788200 |
| 2010-02-11 | 4.35 | 4.49 | 1982800 |
| 2010-02-10 | 4.20 | 4.38 | 1880600 |
| 2010-02-09 | 4.26 | 4.22 | 1531400 |
| 2010-02-08 | 4.19 | 4.13 | 1074600 |
| 2010-02-05 | 4.32 | 4.23 | 2795300 |
| 2010-02-04 | 4.48 | 4.24 | 4953900 |
| 2010-02-03 | 4.25 | 4.09 | 1597100 |
| 2010-02-02 | 4.16 | 4.32 | 2550100 |
| 2010-02-01 | 4.03 | 4.18 | 1443200 |
| 2010-01-29 | 3.98 | 4.01 | 3977900 |
| 2010-01-28 | 4.07 | 3.95 | 1580800 |
| 2010-01-27 | 3.99 | 4.08 | 1357200 |
| 2010-01-26 | 4.10 | 4.02 | 1621600 |
| 2010-01-25 | 4.34 | 4.06 | 1924200 |
| 2010-01-22 | 4.37 | 4.17 | 2080700 |
| 2010-01-21 | 4.63 | 4.37 | 2767300 |
| 2010-01-20 | 4.58 | 4.55 | 3928200 |
| 2010-01-19 | 4.35 | 4.60 | 5134500 |
| 2010-01-15 | 4.46 | 4.29 | 5754200 |
| 2010-01-14 | 4.30 | 4.15 | 1863200 |
Other Companies: 01-07-2008-1 | BANK OF AMERICA | 08-08-2007-1
Websense, Inc. | 01-02-2007-1 | Medivation, Inc.