| Abbreviation | Definition |
|---|---|
| BIKE | Cannondale Corporation |
| BIKR | Bikers Dream, Inc. |
| BILB | Biolab, Inc. |
| BILL | Billing Concepts Corporation |
| BIME | Biomune Systems, Inc. |
| BINC | Biospherics, Inc. |
| BINX | Bionx Implants, Inc. |
| BIOCD | Biocircuits Corporation |
| BIOI | Biosource International, Inc. |
| BIOM | Biomira, Inc. |
| BION | Bion Environmental Technology, Inc. |
| BIOQ | Bioqual, Inc. |
| BIORY | Biora, A. B. |
| BIPL | Biopool International, Inc. |
| BIPRY | Biper S. A. de C. V., American Depositary Shares |
| BIRM | Birmingham Utilities, Inc. |
| BIS | ProShares UltraShort NASDAQ Biotech |
| BISA | Baltic International U S A, Inc. |
| BISH | Bishop, Inc. |
| BITI | Bio-Imaging Technologies |