| Date | Open | Close | Volume |
| 2010-03-03 | 9.99 | 10.14 | 720200 |
| 2010-03-02 | 9.67 | 9.92 | 296600 |
| 2010-03-01 | 9.26 | 9.61 | 228600 |
| 2010-02-26 | 9.20 | 9.13 | 527000 |
| 2010-02-25 | 9.19 | 9.18 | 191400 |
| 2010-02-24 | 9.13 | 9.36 | 180600 |
| 2010-02-23 | 9.36 | 9.06 | 152600 |
| 2010-02-22 | 9.40 | 9.37 | 195000 |
| 2010-02-19 | 9.11 | 9.41 | 170500 |
| 2010-02-18 | 8.96 | 9.12 | 68200 |
| 2010-02-17 | 9.17 | 8.96 | 114200 |
| 2010-02-16 | 9.05 | 9.14 | 184600 |
| 2010-02-12 | 8.88 | 8.98 | 88400 |
| 2010-02-11 | 8.64 | 9.02 | 125100 |
| 2010-02-10 | 9.07 | 8.66 | 373400 |
| 2010-02-09 | 8.95 | 9.17 | 179200 |
| 2010-02-08 | 9.07 | 8.86 | 224500 |
| 2010-02-05 | 9.04 | 8.95 | 243900 |
| 2010-02-04 | 9.51 | 8.96 | 443900 |
| 2010-02-03 | 9.50 | 9.62 | 197000 |
| 2010-02-02 | 9.29 | 9.57 | 268800 |
| 2010-02-01 | 9.29 | 9.29 | 264200 |
| 2010-01-29 | 8.99 | 9.22 | 557200 |
| 2010-01-28 | 8.79 | 8.98 | 811600 |
| 2010-01-27 | 8.31 | 8.70 | 3709200 |
| 2010-01-26 | 8.78 | 8.61 | 719300 |
| 2010-01-25 | 8.86 | 8.84 | 272600 |
| 2010-01-22 | 9.19 | 8.79 | 386900 |
| 2010-01-21 | 9.53 | 9.23 | 338800 |
| 2010-01-20 | 9.97 | 9.49 | 190500 |
| 2010-01-19 | 10.28 | 10.03 | 265800 |
| 2010-01-15 | 10.87 | 10.51 | 105500 |
Other Companies: 04-23-2009-1 | Angeion Corp. | 12-26-2007
SteelCloud Inc. | 03-21-2007 | Competitive Technologies Inc.