| Abbreviation | Definition |
|---|---|
| AVDOP | Avado Brands, Inc. Preferred |
| AVEA | Avenue A, Inc. |
| AVGE | Aviation General, Inc. |
| AVGN | Avigen, Inc. |
| AVGP | Aviation Group, Inc. |
| AVGPW | Aviation Group, Inc. Warrants |
| AVID | Avid Technology, Inc. |
| AVII | A V I Biopharma, Inc. |
| AVIIW | A V I Biopharma, Inc. Warrants |
| AVIIZ | A V I Biopharma, Inc. |
| AVIR | Aviron |
| AVLY | Allegheny Valley Bancorp |
| AVMI | Avcom International, Inc. |
| AVN | Adult Video News |
| AVNP | Advance Bancorp, Inc. |
| AVNR | Avanir Pharmaceuticals |
| AVNT | Avant Corporation |
| AVNX | Avanex Corporation |
| AVOC | Avoca, Inc. |
| AVPA | Ad Venture Partners, Inc. |