| Abbreviation | Definition |
|---|---|
| QUW | UnitedGlobalCom, Inc. options |
| QVD | Advance P C S options |
| QVS | Associated Banc-Corp options |
| QVV | Viasoft, Inc. options |
| QVX | Avocent Corporation options |
| QWV | Wind River Systems, Inc. options |
| QXC | LCC International, Inc., Class A options |
| QXG | Advanced Digital Information Corporation options |
| QXN | Conexant Systems, Inc. options |
| QXO | Sirius Satellite Radio, Inc. options |
| QYC | Quan Yin Center |
| QYG | Synaptics, Inc. Options |
| QYI | i2 Technologies, Inc. options |
| QYJ | i2 Technologies, Inc. options |
| QYK | Inktomi Corporation options |
| QYL | Banco de Galicia y Buenos Aires, S. A. options |
| QYR | Mercury Computer Systems options |
| QYS | Seebeyond options |
| QYV | Avici Systems, Inc. options |
| QYZ | Enzon, Inc. |