| Abbreviation | Definition |
|---|---|
| BOA | Bush Boake Allen, Inc. |
| BOG | Belco Oil & Gas Corporation |
| BOGP | Belco Oil & Gas Corporation Preferred |
| BOH | Pacific Century Financial Corporation |
| BOL | Bausch & Lomb, Inc. |
| BOP | Boise Cascade Office Products Corporation |
| BOR | Burns International Services Corporation |
| BOS | Boston Celtics Limited Partnership |
| BOW | Bowater, Inc. |
| BOX | B O C Group, P. L. C. |
| BOY | Boykin Lodging Company |
| BPA | B P Amoco, P.L.C. |
| BPC | Banco Comercial Portugues, S. A. |
| BPCPA | Banco Comercial Portugues, S. A., International Bank, LTD. Preferred A |
| BPL | Buckeye Partners, L. P. |
| BPO | Brookfield Properties Corporation |
| BPP | BlackRock Credit Allocation, Inc. |
| BPP | Burnham Pacific Properties, Inc. (former symbol, delisted June 2002) |
| BPT | British Petroleum Prudhoe Bay Realty Trust |
| BQT | BlackRock Investment Quality Term Trust |