| M Video | MCX:MVID |
| M&G | LON:MNG |
| M&T Bank Corp | NYSE:MTB |
| Macerich Co | NYSE:MAC |
| Macquarie | ASX:MQG |
| Made Com Group Plc | LON:MADE |
| Maersk | CPH:MAERSK-A |
| MAG Silver Corp | TSE:MAG |
| Magellan Health | NASDAQ:MGLN |
| Magnit | MCX:MGNT |
| Magnitogorsk Iron & Steel Works | MCX:MAGN |
| MailUp | BIT:MAIL |
| Maire Tecnimont | BIT:MT |
| Man Group | LON:EMG |
| Manchester United | NYSE:MANU |
| Manz AG | ETR:M5Z |
| Mapfre Group | BME:MAP |
| Maps | BIT:MAPS |
| Marathon Oil | NYSE:MRO |
| Marathon Patent Group | NASDAQ:MARA |
| Marathon Petroleum | NYSE:MPC |
| Maravai Lifesciences Holdings | NASDAQ:MRVI |
| Marin Software | NASDAQ:MRIN |
| MarineMax | NYSE:HZO |
| Markel Corporation | NYSE:MKL |
| Marketaxess Holdings | NASDAQ:MKTX |
| Marks & Spencer Group | LON:MKS |
| Marr | BIT:MARR |
| Marriott International | NASDAQ:MAR |
| Marsh & Mclennan Companies | NYSE:MMC |
| Martin Marietta Materials | NYSE:MLM |
| Marzocchi Pompe | BIT:MARP |
| Masco Corp | NYSE:MAS |
| Masi Agricola | BIT:MASI |
| Massimo Zanetti Beverage Group | BIT:MZB |
| Mastercard | NYSE:MA |
| Matica Fintec | BIT:MFT |
| Mattel | NASDAQ:MAT |
| MaxCyte Inc | LON:MXCT |
| Maxim Integrated | NASDAQ:MXIM |
| Mazda | TYO:7261 |
| McAfee Corp | NASDAQ:MCFE |
| Mccormick & Company | NYSE:MKC |
| McDonald's | NYSE:MCD |
| McKesson | NYSE:MCK |
| McPhy Energy | EPA:MCPHY |
| MDU Resources Group Inc. | NYSE:MDU |
| Mechel | MCX:MTLR |
| Mediaset | BIT:MS |
| Mediaset España Comunicación | BME:TL5 |
| MediaTek | TPE:2454 |
| Medica Spa | BIT:MDC |
| Mediobanca | BIT:MB, MB.MI |
| Medtronic | NYSE:MDT |
| Meggitt | LON:MGGT |
| Melia Hotels International | BME:MEL |
| Melrose Industries | LON:MRO |
| Mercado Libre | NASDAQ:MELI |
| Mercantile Ports and Logistics | LON:MPL |
| Mercedes | ETR:MBG - MBG.DE, ex Daimler ETR:DAI - FRA:DAI - DAI.DE |
| Mercialys SA | EPA:MERY |
| Merck & Co. | NYSE:MRK |
| Merck KGaA | ETR:MRK |
| Merlin Properties Socimi | BME:MRL |
| Meta Platforms - Facebook | NASDAQ:FB |
| MetLife | NYSE:MET |
| Metro | ETR:B4B |
| Metro Inc | TSE:MRU |
| Metso Outotec | HEL:MOCORP |
| Mettler-Toledo International | NYSE:MTD |
| MGM Resorts International | NYSE:MGM |
| Michael Hill International Limited | ASX:MHJ |
| Michelin | EPA:ML |
| Micro Focus International | LON:MCRO |
| Microchip Technology | NASDAQ:MCHP |
| Micron Technology | NASDAQ:MU |
| Microsoft | NASDAQ:MSFT |
| MicroStrategy | NASDAQ:MSTR |
| Mid-America Apartment Communities | NYSE:MAA |
| Middlesex Water Company | NASDAQ:MSEX |
| Mit Abbreviabile In Mit Sim SA | BIT:MTSI |
| Mitchells & Butlers | LON:MAB |
| Mitsubishi Motors | TYO:7211 |
| Mittel | BIT:MIT |
| Mobile Telesystems | MCX:MTSS |
| Mobileye Global Inc | NASDAQ:MBLY |
| Moderna | NASDAQ:MRNA |
| Mohawk Industries | NYSE:MHK |
| Molecular Partners AG | SWX:MOLN |
| Molson Coors Beverage | NYSE:TAP |
| Molson Coors Canada | TSE:TPX.A |
| Momo Inc | NASDAQ:MOMO |
| Monarch Casino & Resort | NASDAQ:MCRI |
| Moncler | BIT:MONC |
| Mondelēz International | NASDAQ:MDLZ |
| Mondi | LON:MNDI |
| Mondo TV | BIT:MTV |
| Mondo TV France | BIT:MTF |
| Mondo TV Suisse SA | BIT:MSU |
| Moneysupermarket | LON:MONY |
| Monnalisa | BIT:MNL |
| Monolithic Power Systems | NASDAQ:MPWR |
| Monrif | BIT:MON |
| Monster Beverage | NASDAQ:MNST |
| Montana Aerospace | SWX:AERO |
| Moody's Corp | NYSE:MCO |
| Morgan Stanley | NYSE:MS |
| Morningstar Inc. | NASDAQ:MORN |
| Morphosys | ETR:MOR |
| Morrison Supermark | LON:MRW |
| Moscow Exchange | MCX:MOEX |
| Moskovskaya Gorodskaya Telefonnaya Pao | MCX:MGTS |
| Moskovskiy Kreditnyi Bank PAO | MCX:CBOM |
| Mostotrest Pao | MCX:MSTT |
| Motorola Solutions | NYSE:MSI |
| Movado Group | NYSE:MOV |
| MPLX LP | NYSE:MPLX |
| MRSK Urala OAO | MCX:MRKU |
| MSCI Inc | NYSE:MSCI |
| Mtu Aero Engines | ETR:MTX |
| Munich Re | ETR:MUV2 |
| Murphy Oil | NYSE:MUR |
| MutuiOnLine | BIT:MOL |