| Abbreviation | Definition |
|---|---|
| BS | Bethlehem Steel Corporation |
| BSB | Banco Santander Chile |
| BSC | Bear Stearns Companies, Inc. |
| BSCPA | Bear Stearns Companies, Inc. Preferred A |
| BSCPE | Bear Stearns Companies, Inc. Preferred E |
| BSCPF | Bear Stearns Companies, Inc. Preferred F |
| BSCPG | Bear Stearns Companies, Inc. Preferred G |
| BSCPY | Bear Stearns Companies, Inc. Capital Trust II |
| BSD | Blackrock Strategic Municipal Trust |
| BSFPC | BSCH Finance, Ltd. Preferred C (delisted) |
| BSFPD | BSCH Finance, Ltd. Preferred D (delisted) |
| BSFPE | BSCH Finance, Ltd. Preferred E (delisted) |
| BSFPF | BSCH Finance, Ltd. Preferred F (delisted) |
| BSFPG | BSCH Finance, Ltd. Preferred G (delisted) |
| BSFPH | BSCH Finance, Ltd. Preferred H (delisted) |
| BSFPJ | BSCH Finance, Ltd. Preferred J (delisted) |
| BSFPQ | BSCH Finance, Ltd. Preferred Q (delisted) |
| BSH | Bush Industries, Inc. |
| BSI | Blue Square - Israel, LTD. |
| BSL | Bear Stearns Companies, Inc. |