- WLTNF — Wilton Resources Inc.
- WLWHY — Woolworths Holdings Limited
- WLY — John Wiley & Sons, Inc.
- WLYB — John Wiley & Sons, Inc.
- WLYW — Wally World Media, Inc.
- WM — Waste Management, Inc.
- WM.TO — Wallbridge Mining Company Limited
- WMB — The Williams Companies, Inc.
- WMC.CN — Westmount Minerals Corp.
- WMDH — WMD Holdings Group, Inc.
- WMELF — Westmount Energy Limited
- WMG — Warner Music Group Corp.
- WMG.AX — Western Mines Group Ltd
- WMGR — Wellness Matrix Group, Inc.
- WMK — Weis Markets, Inc.
- WML.V — Wealth Minerals Ltd.
- WMLLF — Wealth Minerals Ltd.
- WMMVF — Wal-Mart de México, S.A.B. de C.V.
- WMMVY — Wal-Mart de México, S.A.B. de C.V.
- WMS — Advanced Drainage Systems, Inc.
- WMT — Walmart Inc.
- WMT.NE — Walmart Inc.
- WMTI — REX WMT Growth & Income ETF
- WMTN — WestMountain Gold, Inc.
- WMWWF — West Wits Mining Limited
- WN-PA.TO — George Weston Limited
- WN.TO — George Weston Limited
- WNBD — Winning Brands Corporation
- WNC — Wabash National Corporation
- WNCG — Wyncrest Group, Inc.
- WNCP — Wineco Productions, Inc.
- WNDLF — Wendel
- WNDW — SolarWindow Technologies, Inc.
- WNEB — Western New England Bancorp, Inc.
- WNGRF — George Weston Limited
- WNLV — Winvest Group Ltd.
- WNMLA — Winmill & Co. Incorporated
- WNRC — Superhero Scramble, Inc.
- WNRS — Winners, Inc.
- WNTR — YieldMax MSTR Short Option Income Strategy ETF
- WNW — Meiwu Technology Company Limited
- WNWG — Wentworth Energy, Inc.
- WNWSF — Weathernews Inc.
- WNX.AX — Wellnex Life Limited
- WOA.AX — Wide Open Agriculture Limited
- WOAM — World Am, Inc.
- WOBK — Woodsboro Bank
- WOGC.CN — Waskahigan Oil & Gas Corp.
- WOK — WORK Medical Technology Group Ltd.
- WOLF — Wolfspeed, Inc.
- WOLTF — Wolters Kluwer N.V.
- WOLWF — Woolworths Group Limited
- WOMN — Impact Shares YWCA Women's Empowerment ETF
- WOMN.NE — BMO WOMEN IN LEADERSHIP FUND
- WOOD — iShares Global Timber Forestry ETF
- WOOF — Petco Health and Wellness Company, Inc.
- WOPEF — Woodside Energy Group Ltd
- WOR — Worthington Industries, Inc.
- WOR.AX — Worley Limited
- WOSGF — Watches of Switzerland Group plc
- WOSSF — Water Oasis Group Limited
- WOT.AX — Wotso
- WOW.AX — Woolworths Group Limited
- WOWI — Metro One Telecommunications, Inc.
- WOWU — WOWI, Inc.
- WPAC — White Pearl Acquisition Corp.
- WPC — W. P. Carey Inc.
- WPG.V — West Point Gold Corp.
- WPGCF — West Point Gold Corp.
- WPHM — Winston Pharmaceuticals, Inc.
- WPK.TO — Winpak Ltd.
- WPM — Wheaton Precious Metals Corp.
- WPM.TO — Wheaton Precious Metals Corp.
- WPMLF — Western Pacific Minerals Ltd.
- WPNDF — Wishpond Technologies Ltd.
- WPNTF — Warpaint London PLC
- WPP — WPP plc
- WPPGF — WPP plc
- WPR.AX — Waypoint REIT
- WPRT — Westport Fuel Systems Inc.
- WPRT.TO — Westport Fuel Systems Inc.
- WPUR — WaterPure International, Inc.
- WQNI — WQN, Inc.
- WRAP — Wrap Technologies, Inc.
- WRB — W. R. Berkley Corporation
- WRBY — Warby Parker Inc.
- WRCDF — Wirecard AG
- WRD — WeRide Inc.
- WRDEF — Wereldhave N.V.
- WRDLY — Worldline S.A.
- WRFRF — Wharf Real Estate Investment Company Limited
- WRG.TO — Western Energy Services Corp.
- WRGL — Warrior Girl Corp.
- WRIT — WRIT Media Group, Inc.
- WRIV — White River Bancshares Co
- WRK.AX — Wrkr Ltd
- WRLC — Windrock Land Company
- WRLD — World Acceptance Corporation
- WRLD.AX — BetaShares - Managed Risk Global Shares Complex ETF
- WRLG.V — West Red Lake Gold Mines Ltd.