- MOG-B — Moog Inc.
- MOGO — Mogo Inc.
- MOGO.TO — Mogo Inc.
- MOGU — MOGU Inc.
- MOH — Molina Healthcare, Inc.
- MOHO — ECMOHO Limited
- MOLN — Molecular Partners AG
- MOM — AGFiQ U.S. Market Neutral Momentum Fund
- MOMO — Hello Group Inc.
- MON — Monument Circle Acquisition Corp.
- MONCU — Monument Circle Acquisition Corp.
- MONCW — Monument Circle Acquisition Corporation
- MONDW — Mondee Holdings, Inc.
- MONIX — Monachil Credit Income Fund
- MONT.V — Montfort Capital Corp.
- MONTX — Monetta Fund
- MOO — VanEck Agribusiness ETF
- MOOD — Relative Sentiment Tactical Allocation ETF
- MOON — Direxion Moonshot Innovators ETF
- MOON.V — Blue Moon Metals Inc.
- MOOV — Moove Lubricants Holdings
- MOR — MorphoSys AG
- MORE — ASYMmetric Smart Income ETF
- MORF — Morphic Holding, Inc.
- MORL — UBS ETRACS Monthly Pay 2xLeveraged Mortgage REIT ETN
- MORN — Morningstar, Inc.
- MORT — VanEck Mortgage REIT Income ETF
- MOS — The Mosaic Company
- MOSY — MoSys, Inc.
- MOTNU — Motion Acquisition Corp.
- MOTO — SmartETFs Smart Transportation & Technology ETF
- MOTV — Motive Capital Corp.
- MOTV-UN — Motive Capital Corp.
- MOV — Movado Group, Inc.
- MOVE — Movano Inc.
- MOX.V — Morien Resources Corp.
- MOXC — Moxian (BVI) Inc
- MOZ.TO — Marathon Gold Corporation
- MP — MP Materials Corp.
- MPA — BlackRock MuniYield Pennsylvania Quality Fund
- MPAA — Motorcar Parts of America, Inc.
- MPAC — Model Performance Acquisition Corp.
- MPACR — Model Performance Acquisition Corp.
- MPACU — Model Performance Acquisition Corp.
- MPACW — Model Performance Acquisition Corp.
- MPACX — Matthews Asia Growth Fund
- MPAIX — Morgan Stanley Insti Fd Advantage Portfolio Cl I
- MPAY — Akros Monthly Payout ETF
- MPB — Mid Penn Bancorp, Inc.
- MPBAX — Morgan Stanley Insti Fd Tr Balanced Portf I Cl
- MPC — Marathon Petroleum Corporation
- MPC.TO — Madison Pacific Properties Inc.
- MPCF.TO — Mackenzie Portfolio Completion ETF
- MPCT-UN.TO — Dream Impact Trust
- MPEGX — MSIFT Discovery Portfolio Class I
- MPFDX — Morgan Stanley Insti Fd Tr Investment Grade Fixed Income Pft Cl I
- MPFIX — Morgan Stanley Insti Fd Tr Core Plus Fixed Income Portf. I Cl
- MPG — Leverage Shares 2x Long MP Daily ETF
- MPGEX — Meritage Growth Equity Fund Investor Shares
- MPGFX — Mairs & Power Growth Fund Investor Class
- MPGIX — Meritage Growth Equity Fund Institutional Shares
- MPH.V — Medicure Inc.
- MPHQX — BlackRock Total Return K
- MPIEX — Mondrian International Value Equity Fund
- MPL — Daily Target 2X Long MP ETF
- MPLN — MultiPlan Corporation
- MPLT — MapLight Therapeutics, Inc.
- MPLX — MPLX Lp
- MPM.V — Millennial Precious Metals Corp.
- MPMNX — MFS Municipal Income R6
- MPRA — Mercato Partners Acquisition Corporation
- MPRAU — Mercato Partners Acquisition Corporation
- MPRAW — Mercato Partners Acquisition Corporation
- MPT — Medical Properties Trust, Inc.
- MPTI — M-tron Industries, Inc.
- MPU — Mega Matrix Corp.
- MPV — Barings Participation Investors
- MPVD.TO — Mountain Province Diamonds Inc.
- MPW — Medical Properties Trust, Inc.
- MPWR — Monolithic Power Systems, Inc.
- MPX — Marine Products Corporation
- MQ — Marqeta, Inc.
- MQGIX — MFS International Growth I
- MQIFX — Franklin Mutual Quest Fund Class Z
- MQM.V — MetalQuest Mining Inc.
- MQQQ — Tradr 2X Long Innovation 100 Monthly ETF
- MQT — BlackRock MuniYield Quality Fund II, Inc.
- MQY — BlackRock MuniYield Quality Fund, Inc.
- MR-UN.TO — Melcor Real Estate Investment Trust
- MRA — Graniteshares Autocallable Mara ETF
- MRAC — Marquee Raine Acquisition Corp.
- MRACW — Marquee Raine Acquisition Corp.
- MRAD — Guinness Atkinson SmartETFs Marketing Technology ETF
- MRAGX — Meridian Growth Fund
- MRAL — GraniteShares 2x Long MARA Daily ETF
- MRAM — Everspin Technologies, Inc.
- MRASX — Cromwell CenterSquare Real Estate Fund - Institutional Class
- MRBK — Meridian Corporation
- MRC — MRC Global Inc.
- MRC.TO — Morguard Corporation
