| Date | Open | Close | Volume |
| 2010-03-02 | 2.53 | 2.72 | 169900 |
| 2010-03-01 | 2.62 | 2.51 | 82000 |
| 2010-02-26 | 2.68 | 2.60 | 30000 |
| 2010-02-25 | 2.83 | 2.63 | 53200 |
| 2010-02-24 | 2.87 | 2.84 | 39200 |
| 2010-02-23 | 2.80 | 2.92 | 120800 |
| 2010-02-22 | 2.79 | 2.80 | 92700 |
| 2010-02-19 | 2.80 | 2.75 | 87800 |
| 2010-02-18 | 2.61 | 2.80 | 125400 |
| 2010-02-17 | 2.71 | 2.64 | 62700 |
| 2010-02-16 | 2.75 | 2.68 | 135100 |
| 2010-02-12 | 2.97 | 2.75 | 405100 |
| 2010-02-11 | 2.71 | 2.98 | 162900 |
| 2010-02-10 | 2.67 | 2.73 | 63800 |
| 2010-02-09 | 2.69 | 2.66 | 76100 |
| 2010-02-08 | 2.68 | 2.61 | 59400 |
| 2010-02-05 | 2.62 | 2.59 | 116000 |
| 2010-02-04 | 2.69 | 2.62 | 72300 |
| 2010-02-03 | 2.67 | 2.71 | 235600 |
| 2010-02-02 | 2.75 | 2.67 | 145700 |
| 2010-02-01 | 2.88 | 2.82 | 210400 |
| 2010-01-29 | 2.93 | 2.83 | 127300 |
| 2010-01-28 | 2.82 | 2.92 | 170100 |
| 2010-01-27 | 2.82 | 2.76 | 128600 |
| 2010-01-26 | 3.08 | 2.89 | 186100 |
| 2010-01-25 | 3.00 | 3.03 | 439700 |
| 2010-01-22 | 3.20 | 2.96 | 482600 |
| 2010-01-21 | 3.65 | 3.16 | 449100 |
| 2010-01-20 | 3.51 | 3.46 | 1176000 |
| 2010-01-19 | 4.10 | 3.65 | 4791800 |
| 2010-01-15 | 1.85 | 3.78 | 5404100 |
| 2010-01-14 | 1.67 | 1.75 | 137200 |
Other Companies: 05-20-2008-1 | Metabolix, Inc. | 08-28-2007-1
Horizon Bancorp. | 02-28-2009-1 | infoGROUP, Inc.