| Abbreviation | Definition |
|---|---|
| AGCPD | American General Capital, L L C Preferred D |
| AGCPM | American General Capital, L L C Preferred M |
| AGCPN | American General Capital, L L C Preferred N |
| AGE | A G Edwards, Inc. |
| AGI | Alpine Group, Inc. |
| AGL | Angelica Corporation |
| AGM | Federal Agricultural Marketing Corporation |
| AGMA | Federal Agricultural Marketing Corporation Class A |
| AGN | Allergan, Inc. |
| AGR | Argentaria Caja Postal y Banc |
| AGRPA | Argentaria Preferred Capital |
| AGS | Saga Systems, Inc. |
| AGT | Applied Global Technologies |
| AGU | Agrium, Inc. |
| AGUP | Agrium, Inc. Preferred |
| AGX | Agribrands International, Inc. |
| AGY | Argosy Gaming Corporation |
| AH | Armor Holdings, Inc. |
| AHB | Amerus Life Holdings, Inc., of America |
| AHC | Amerada Hess Corporation |