- LUXFF — Luxxfolio Holdings Inc.
- LUXHQ — Luxurban Hotels Inc.
- LUXX.CN — Luxxfolio Holdings Inc.
- LVCE — LiveCare, Inc.
- LVCLF — Algorae Pharmaceuticals Limited
- LVDS — JPMorgan Fundamental Data Science Large Value ETF
- LVG.V — Lake Victoria Gold Ltd.
- LVGI — Limitless Venture Group Inc.
- LVGLF — Lake Victoria Gold Ltd.
- LVHD — Franklin U.S. Low Volatility High Dividend Index ETF
- LVHI — Franklin International Low Volatility High Dividend Index ETF
- LVIG — Longview Advantage Fixed Income ETF
- LVLU — Lulu's Fashion Lounge Holdings, Inc.
- LVMHF — LVMH Moët Hennessy - Louis Vuitton, Société Européenne
- LVMUY — LVMH Moët Hennessy - Louis Vuitton, Société Européenne
- LVO — LiveOne, Inc.
- LVRLF — CordovaCann Corp.
- LVROF — Lavoro Limited
- LVS — Las Vegas Sands Corp.
- LVSDF — Lai Sun Development Company Limited
- LVVP — Lightstone Value Plus Real Estate Investment Trust V, Inc.
- LVVV — LiveWire Ergogenics, Inc.
- LVWD — LiveWorld, Inc.
- LVWR — LiveWire Group, Inc.
- LVX.V — Leviathan Gold Ltd.
- LVXFF — Leviathan Gold Ltd.
- LVZPF — Livzon Pharmaceutical Group Inc.
- LW — Lamb Weston Holdings, Inc.
- LWAC — LightWave Acquisition Corp.
- LWACU — LightWave Acquisition Corp.
- LWACW — LightWave Acquisition Corp.
- LWAY — Lifeway Foods, Inc.
- LWCL — Lewis & Clark Bancorp
- LWCTF — LCTI Low Carbon Technologies International Inc.
- LWLG — Lightwave Logic, Inc.
- LWSCF — Sienna Senior Living Inc.
- LX — LexinFintech Holdings Ltd.
- LXEH — Lixiang Education Holding Co., Ltd.
- LXENF — Lithium Energi Exploration Inc.
- LXEO — Lexeo Therapeutics, Inc. Common Stock
- LXFR — Luxfer Holdings PLC
- LXGTF — Registered Plan Private Investments Inc.
- LXM.V — Lux Metals Corp.
- LXP — LXP Industrial Trust
- LXRX — Lexicon Pharmaceuticals, Inc.
- LXU — LSB Industries, Inc.
- LYB — LyondellBasell Industries N.V.
- LYBC — Lyons Bancorp Inc.
- LYC.AX — Lynas Rare Earths Limited
- LYEL — Lyell Immunopharma, Inc.
- LYFT — Lyft, Inc.
- LYG — Lloyds Banking Group plc
- LYJN — Lyric Jeans, Inc.
- LYL.AX — Lycopodium Limited
- LYNX.CN — Lynx Global Digital Finance Corporation
- LYOPF — Lycopodium Limited
- LYPHF — Luye Pharma Group Ltd.
- LYRA — Lyra Therapeutics, Inc.
- LYSCF — Lynas Rare Earths Limited
- LYSDY — Lynas Rare Earths Limited
- LYSFF — Lerøy Seafood Group ASA
- LYSFY — Lerøy Seafood Group ASA
- LYTS — LSI Industries Inc.
- LYV — Live Nation Entertainment, Inc.
- LZ — LegalZoom.com, Inc.
- LZAGF — Lonza Group AG
- LZAGY — Lonza Group AG
- LZB — La-Z-Boy Incorporated
- LZGI — LZG International, Inc.
- LZM — Lifezone Metals Limited
- LZMH — LZ Technology Holdings Limited Class B Ordinary Shares
- LZRFY — Localiza Rent a Car S.A.
- M — Macy's, Inc.
- M.CN — Myriad Uranium Corp.
- M24.AX — Mamba Exploration Limited
- M2M.AX — Mt Malcolm Mines NL
- M2R.AX — Miramar Resources Limited
- M3M.AX — M3 Mining Limited
- M4M.AX — Macro Metals Limited
- M7T.AX — Mach7 Technologies Limited
- M96.AX — Maverick Minerals Australia Ltd
- MA — Mastercard Incorporated
- MA.NE — Mastercard Incorporated
- MAA — Mid-America Apartment Communities, Inc.
- MAAL — The Marketing Alliance, Inc.
- MAANF — Maanshan Iron & Steel Company Limited
- MAAS — Highest Performances Holdings Inc. American Depository Shares
- MAAY — GraniteShares YieldBOOST MARA ETF
- MAC — The Macerich Company
- MACI — Melar Acquisition Corp. I
- MACIU — Melar Acquisition Corp. I
- MACIW — Melar Acquisition Corp. I Warrant
- MAD.AX — Mader Group Limited
- MADE — iShares US Manufacturing ETF
- MADI — Madison Systems, Inc.
- MAEOY — Manila Electric Company
- MAF.AX — MA Financial Group Limited
- MAG.AX — Magmatic Resources Limited
- MAGA — Point Bridge America First ETF
- MAGC — Roundhill Investments - China Magnificent Seven ETF