| Date | Open | Close | Volume |
| 2010-03-03 | 18.20 | 18.18 | 1334200 |
| 2010-03-02 | 18.19 | 18.19 | 7230500 |
| 2010-03-01 | 18.19 | 18.19 | 973000 |
| 2010-02-26 | 18.19 | 18.18 | 1507200 |
| 2010-02-25 | 18.17 | 18.20 | 2471900 |
| 2010-02-24 | 18.17 | 18.18 | 786400 |
| 2010-02-23 | 18.18 | 18.17 | 572900 |
| 2010-02-22 | 18.18 | 18.19 | 368900 |
| 2010-02-19 | 18.17 | 18.19 | 514600 |
| 2010-02-18 | 18.16 | 18.18 | 449100 |
| 2010-02-17 | 18.17 | 18.17 | 1098300 |
| 2010-02-16 | 18.15 | 18.18 | 2679600 |
| 2010-02-12 | 18.13 | 18.17 | 2595200 |
| 2010-02-11 | 18.14 | 18.13 | 2778700 |
| 2010-02-10 | 18.13 | 18.13 | 1375900 |
| 2010-02-09 | 18.14 | 18.16 | 3243300 |
| 2010-02-08 | 18.14 | 18.12 | 2958200 |
| 2010-02-05 | 18.13 | 18.16 | 4445200 |
| 2010-02-04 | 18.14 | 18.10 | 4601300 |
| 2010-02-03 | 18.13 | 18.14 | 812300 |
| 2010-02-02 | 18.15 | 18.12 | 1660200 |
| 2010-02-01 | 18.16 | 18.15 | 2462600 |
| 2010-01-29 | 18.12 | 18.17 | 2282000 |
| 2010-01-28 | 18.12 | 18.14 | 4018300 |
| 2010-01-27 | 18.12 | 18.11 | 3170900 |
| 2010-01-26 | 18.11 | 18.11 | 3859600 |
| 2010-01-25 | 18.12 | 18.11 | 8225600 |
| 2010-01-22 | 18.11 | 18.12 | 4796700 |
| 2010-01-21 | 18.12 | 18.11 | 9160100 |
| 2010-01-20 | 18.11 | 18.11 | 7360900 |
| 2010-01-19 | 18.08 | 18.11 | 17086400 |
| 2010-01-15 | 18.12 | 18.07 | 90581800 |
Other Companies: 12-22-2008 | New Dragon Asia Corp. | 02-25-2009
Mannatech Inc. | 01-07-2008 | Odyssey Marine Exploration Inc.