| Abbreviation | Definition |
|---|---|
| BKF | Baker Fentress & Company |
| BKF | BKF Capital Group, Incorporated |
| BKH | Black Hills Corporation |
| BKI | Buckeye Technologies, Inc. |
| BKN | Blackrock Investment Quality Municipal Trust |
| BKP | Bank United Corporation |
| BKPD | Bank of New York Capital III |
| BKPE | Bank of New York Capital IV |
| BKS | Barnes & Noble Bookstores, Inc. |
| BKT | Blackrock Income Trust, Inc. |
| BKUPA | Bank United of Houston, Texas Preferred A |
| BKUPB | Bank United of Houston, Texas Preferred B |
| BLB | BellSouth Capital Funding Corporation |
| BLC | A. H. Belo Corporation |
| BLK | BlackRock, Inc. |
| BLL | Ball Corporation |
| BLN | BlackRock New York Insured Municipal Fund 2008 |
| BLS | BellSouth Corporation |
| BLT | Blount International, Inc. |
| BLU | Blue Chip Value Fund, Inc. |