| Abbreviation | Definition |
|---|---|
| WVBI | Warsaw Voice Business Indicator |
| WW | Weather Watcher |
| WWIG | W W L Internet, A. G. |
| WWK | Warwick Communications, Inc. |
| WWR | Western Warrior Resources, Inc. |
| WWS | World Wide Minerals, Ltd. |
| WWX | Wise Wood Corporation |
| WXI | International Wex Technologies, Inc. |
| WXL | W X L International, Inc. |
| WXX | Stock symbol for West 49 Inc. Obsolete as company is now privately held. |
| WYM | Waymar Resources, Ltd. |
| WYT | Wyatt Group, PLC. |
| WZA | ALZA Corporation options |
| WZI | Winzen Properties, Inc. |
| WZL | Wenzel Downhole Tools, Ltd. |
| WZM | Wizcom Technologies, Ltd. |
| WZW | Electronic Arts, Inc. options |
| WZZ | Exodus Communications, Inc. Options |
| XBO | Oxbow Equities Corporation |
| XCL | X- Cal Resources, Ltd. |