| Symbol | Name | Country | Exchange |
|---|---|---|---|
| ACLLY | ABB Turbo Systems AG | US | US |
| ACLLY | ABB Turbo Systems AG | US | US |
| ACLLY | ABB Turbo Systems AG | US | US |
| ACLLY | ABB Turbo Systems AG | US | US |
| ACLLY | ABB Turbo Systems AG | US | US |
| ACLLY | ABB Turbo Systems AG | US | US |
| ACLLY | ABB Turbo Systems AG | US | US |
| ACLLY | ABB Turbo Systems AG | US | US |
| ACLLY | ABB Turbo Systems AG | US | US |
| ACLLY | ABB Turbo Systems AG | US | US |
| ACLLY | ABB Turbo Systems AG | US | US |
| ACLN | Accelleron Industries AG | CH | SW |
| ADFS | American Defense Systems Inc | US | OTC |
| AERG | Applied Energetics Inc | US | OTC |
| AIR | AAR Corp. | US | NYSE |
| AIRI | Air Industries Group | US | AMEX |
| AJRD | Aerojet Rocketdyne Holdings, Inc. | US | NYSE |
| AKRRF | Philly Shipyard ASA | US | US |
| AKRRF | Philly Shipyard ASA | US | US |
| AKRRF | Philly Shipyard ASA | US | US |