| Abbreviation | Definition |
|---|---|
| BTJ | Bolt Technology Corporation |
| BTX | BioTime, Inc. |
| BUS | Greyhound Lines, Inc. (de-listed, now part of Laidlaw, Inc.) |
| BVA | BioNova Holding Corporation |
| BVB | Bridge View Bancorp |
| BVB | Bridge View Bancorp (de-listed) |
| BVB | Bridge View Bancorp (de-listed) |
| BWLA | Bowl America, Inc. Class A |
| BWN | Bowlin Outdoor Advertising &Trade |
| BWT | Britesmile, Inc. |
| BXL | Bexil Corporation |
| BYS | Bay State Bancorp, Inc. |
| BYX | Bayou Steel Corporation of La Place |
| BYX | Bayou Steel Corporation of La Place (de-listed) |
| BYX | Bayou Steel Corporation of La Place (de-listed) |
| CAA | Capital Alliance Income Trust Real Estate Investment Trust |
| CAC | Camden National Corporation |
| CAPE | Creative Computer Appliances, Inc. |
| CAPE | Creative Computer Appliances, Incorporated (de-listed) |
| CAPE | Creative Computer Appliances, Incorporated (de-listed) |