| Date | Open | Close | Volume |
| 2010-03-02 | 7.84 | 7.93 | 1700 |
| 2010-03-01 | 8.00 | 7.76 | 21200 |
| 2010-02-26 | 7.98 | 8.00 | 5000 |
| 2010-02-25 | 7.98 | 7.98 | 7800 |
| 2010-02-24 | 7.99 | 8.00 | 4000 |
| 2010-02-23 | 8.00 | 8.00 | 46400 |
| 2010-02-22 | 8.00 | 7.96 | 27100 |
| 2010-02-19 | 7.91 | 7.91 | 000 |
| 2010-02-18 | 7.96 | 7.91 | 3900 |
| 2010-02-17 | 7.97 | 8.00 | 17000 |
| 2010-02-16 | 7.99 | 7.99 | 200 |
| 2010-02-12 | 7.92 | 7.97 | 5100 |
| 2010-02-11 | 7.98 | 7.95 | 9100 |
| 2010-02-10 | 7.95 | 7.99 | 900 |
| 2010-02-09 | 8.00 | 8.00 | 16200 |
| 2010-02-08 | 7.99 | 8.00 | 8900 |
| 2010-02-05 | 7.89 | 7.99 | 6300 |
| 2010-02-04 | 7.97 | 7.85 | 3500 |
| 2010-02-03 | 8.00 | 7.99 | 3600 |
| 2010-02-02 | 8.00 | 7.99 | 87300 |
| 2010-02-01 | 7.55 | 7.80 | 6400 |
| 2010-01-29 | 7.50 | 7.70 | 60600 |
| 2010-01-28 | 7.64 | 7.50 | 8000 |
| 2010-01-27 | 7.64 | 7.64 | 100 |
| 2010-01-26 | 7.73 | 7.80 | 12300 |
| 2010-01-25 | 7.82 | 7.71 | 1300 |
| 2010-01-22 | 7.80 | 8.00 | 1000 |
| 2010-01-21 | 7.91 | 7.96 | 1800 |
| 2010-01-20 | 7.91 | 8.00 | 2000 |
| 2010-01-19 | 8.05 | 7.99 | 300 |
| 2010-01-15 | 7.61 | 7.65 | 800 |
| 2010-01-14 | 7.98 | 7.98 | 000 |
Other Companies: 10-04-2008 | Nucor Corporation | 12-16-2008
Acura Pharmaceuticals Inc. | 06-25-2008 | CenterPoint Energy, Inc.