| Abbreviation | Definition |
|---|---|
| AVB | AvalonBay Communities, Inc. |
| AVBPC | AvalonBay Communities, Inc. Preferred C |
| AVBPD | AvalonBay Communities, Inc. Preferred D |
| AVBPF | AvalonBay Communities, Inc. Preferred F |
| AVBPG | AvalonBay Communities, Inc. Preferred G |
| AVBPH | AvalonBay Communities, Inc. Preferred H |
| AVE | Aventis |
| AVE | Rhone Poulenc, S. A. |
| AVG | AVG Technologies, NV |
| AVI | Avis Rent A Car, Inc. |
| AVL | Aviall, Inc. |
| AVP | Avon Products, Inc. |
| AVS | Aviation Sales Company |
| AVT | Avnet, Inc. |
| AVX | A V X Corporation |
| AVY | Avery Dennison Corporation |
| AVZ | Amvescap, PLC. |
| AW | Allied Waste Industries, Inc. |
| AWA | America West Holding Corporation |
| AWC | Asia Pacific Wire & Cable |