| Abbreviation | Definition |
|---|---|
| WHBF | Welcome Home Buyer Fund |
| WHV | Wentworth, Hauser, and Violich |
| WI | Working Investment |
| WIDA | Wyandotte Individual Development Account |
| WIFS | Women In Financial Services |
| WIGC | Women's Income Generation Centre |
| WIHL.ST | Wihlborgs Fastigheter |
| WIIC | Wall$treet Investors Investment Club |
| WIIC | WIDER Income Inequality Database |
| WIPR.BO | Wipro Limited |
| WISF | Wholesale International Share Fund |
| WISF | Wisconsin Insurance Security Fund |
| WJP | J. P. Morgan & Company options |
| WJX | Wajax Limited |
| WKC | Micron Technology, Inc. options |
| WKN | Wertpapier Kenn-Nummer (Securities identification number) |
| WKND | Weekend |
| WKX | Limited, Inc. options |
| WLEF | Waiting List Equity Fund |
| WMA | Weekly Moving Average |