| Date | Open | Close | Volume |
| 2010-03-02 | 1.44 | 1.44 | 100 |
| 2010-03-01 | 1.35 | 1.34 | 2700 |
| 2010-02-26 | 1.38 | 1.38 | 000 |
| 2010-02-25 | 1.41 | 1.38 | 1400 |
| 2010-02-24 | 1.49 | 1.49 | 100 |
| 2010-02-23 | 1.32 | 1.50 | 1600 |
| 2010-02-22 | 1.49 | 1.42 | 4200 |
| 2010-02-19 | 1.49 | 1.49 | 11900 |
| 2010-02-18 | 1.46 | 1.47 | 5600 |
| 2010-02-17 | 1.45 | 1.45 | 000 |
| 2010-02-16 | 1.48 | 1.45 | 1200 |
| 2010-02-12 | 1.47 | 1.47 | 200 |
| 2010-02-11 | 1.51 | 1.50 | 1900 |
| 2010-02-10 | 1.45 | 1.52 | 1300 |
| 2010-02-09 | 1.45 | 1.45 | 100 |
| 2010-02-08 | 1.47 | 1.47 | 1600 |
| 2010-02-05 | 1.49 | 1.49 | 400 |
| 2010-02-04 | 1.53 | 1.53 | 000 |
| 2010-02-03 | 1.53 | 1.53 | 000 |
| 2010-02-02 | 1.59 | 1.53 | 3100 |
| 2010-02-01 | 1.59 | 1.55 | 800 |
| 2010-01-29 | 1.55 | 1.55 | 600 |
| 2010-01-28 | 1.56 | 1.56 | 000 |
| 2010-01-27 | 1.55 | 1.56 | 900 |
| 2010-01-26 | 1.60 | 1.60 | 000 |
| 2010-01-25 | 1.61 | 1.60 | 1700 |
| 2010-01-22 | 1.56 | 1.56 | 500 |
| 2010-01-21 | 1.55 | 1.60 | 1800 |
| 2010-01-20 | 1.58 | 1.65 | 7600 |
| 2010-01-19 | 1.58 | 1.60 | 900 |
| 2010-01-15 | 1.52 | 1.54 | 4900 |
| 2010-01-14 | 1.50 | 1.54 | 4700 |
Other Companies: 01-28-2007-1 | Acorda Therapeutics, Inc. | 06-09-2007
DepoMed Inc. | 08-23-2008 | Wesco Financial Corp.