| Date | Open | Close | Volume |
| 2010-03-03 | 3.46 | 3.43 | 187700 |
| 2010-03-02 | 3.47 | 3.43 | 353300 |
| 2010-03-01 | 3.46 | 3.43 | 288300 |
| 2010-02-26 | 3.42 | 3.44 | 457800 |
| 2010-02-25 | 3.38 | 3.39 | 266800 |
| 2010-02-24 | 3.41 | 3.41 | 392700 |
| 2010-02-23 | 3.43 | 3.38 | 246900 |
| 2010-02-22 | 3.52 | 3.38 | 386700 |
| 2010-02-19 | 3.43 | 3.48 | 187500 |
| 2010-02-18 | 3.40 | 3.44 | 333300 |
| 2010-02-17 | 3.40 | 3.39 | 381600 |
| 2010-02-16 | 3.33 | 3.36 | 235500 |
| 2010-02-12 | 3.30 | 3.31 | 333300 |
| 2010-02-11 | 3.25 | 3.29 | 261700 |
| 2010-02-10 | 3.23 | 3.24 | 85200 |
| 2010-02-09 | 3.18 | 3.26 | 189100 |
| 2010-02-08 | 3.22 | 3.19 | 158700 |
| 2010-02-05 | 3.30 | 3.18 | 881200 |
| 2010-02-04 | 3.34 | 3.30 | 186500 |
| 2010-02-03 | 3.35 | 3.34 | 77900 |
| 2010-02-02 | 3.31 | 3.35 | 102700 |
| 2010-02-01 | 3.32 | 3.34 | 95600 |
| 2010-01-29 | 3.36 | 3.31 | 175100 |
| 2010-01-28 | 3.32 | 3.30 | 197600 |
| 2010-01-27 | 3.32 | 3.30 | 154200 |
| 2010-01-26 | 3.33 | 3.32 | 203400 |
| 2010-01-25 | 3.39 | 3.34 | 145400 |
| 2010-01-22 | 3.38 | 3.36 | 152400 |
| 2010-01-21 | 3.37 | 3.36 | 89700 |
| 2010-01-20 | 3.42 | 3.37 | 243100 |
| 2010-01-19 | 3.36 | 3.43 | 214700 |
| 2010-01-15 | 3.42 | 3.39 | 175600 |
Other Companies: 11-21-2008 | Express-1 Expedited Solutions Inc | 12-26-2009
Tri-Valley Corp. | 05-24-2009-1 | Super Micro Computer, Inc.