| Date | Open | Close | Volume |
| 2010-03-02 | 2.95 | 3.19 | 26900 |
| 2010-03-01 | 2.82 | 2.95 | 21900 |
| 2010-02-26 | 2.96 | 2.81 | 22600 |
| 2010-02-25 | 2.99 | 2.96 | 23200 |
| 2010-02-24 | 3.50 | 2.98 | 29100 |
| 2010-02-23 | 2.75 | 3.35 | 92000 |
| 2010-02-22 | 2.75 | 2.74 | 3700 |
| 2010-02-19 | 2.87 | 2.73 | 3500 |
| 2010-02-18 | 2.76 | 2.96 | 4300 |
| 2010-02-17 | 2.71 | 2.95 | 3600 |
| 2010-02-16 | 2.70 | 2.70 | 8300 |
| 2010-02-12 | 2.82 | 2.74 | 2900 |
| 2010-02-11 | 2.62 | 2.67 | 6100 |
| 2010-02-10 | 2.58 | 2.61 | 1400 |
| 2010-02-09 | 2.50 | 2.57 | 5100 |
| 2010-02-08 | 2.64 | 2.55 | 6100 |
| 2010-02-05 | 2.89 | 2.78 | 13400 |
| 2010-02-04 | 2.96 | 2.89 | 11600 |
| 2010-02-03 | 3.31 | 3.05 | 33600 |
| 2010-02-02 | 2.91 | 3.11 | 1900 |
| 2010-02-01 | 2.98 | 2.91 | 10100 |
| 2010-01-29 | 3.10 | 3.04 | 5100 |
| 2010-01-28 | 3.00 | 3.02 | 7300 |
| 2010-01-27 | 2.85 | 2.88 | 8400 |
| 2010-01-26 | 2.99 | 2.95 | 11900 |
| 2010-01-25 | 3.20 | 3.06 | 10500 |
| 2010-01-22 | 3.20 | 3.14 | 15200 |
| 2010-01-21 | 3.22 | 3.25 | 24100 |
| 2010-01-20 | 3.11 | 3.16 | 16100 |
| 2010-01-19 | 3.06 | 3.11 | 9300 |
| 2010-01-15 | 3.13 | 3.13 | 10200 |
| 2010-01-14 | 3.23 | 3.13 | 7000 |
Other Companies: 11-26-2007-1 | Green Mountain Coffee Roasters Inc. | 01-12-2007
Heska Corp. | 07-30-2008 | Enbridge Inc.