| Symbol | Description | Stock Exchange | |
| MAIA Quote | MAIA BIOTECH, INC. | NYSE_AMEX | MAIA Chart |
| MHNC Quote | MAIDEN HLDGS NORTH AMERICA, LTD. 7.75% NOTES DUE 2 | NYSE | MHNC Chart |
| MHLD Quote | MAIDEN HLDGS, LTD. | SMCAP | MHLD Chart |
| MHLA Quote | MAIDEN HLDGS, LTD. 6.625% NOTES DUE 2046 | NYSE | MHLA Chart |
| MAIN Quote | MAIN STREET CAPITAL CORP. | NYSE | MAIN Chart |
| MEGI Quote | MAINSTAY CBRE GLOBAL INFRASTRUCTURE MEGATRENDS TER | NYSE | MEGI Chart |
| MMD Quote | MAINSTAY MACKAY DEFINEDTERM MUNICIPAL OPPORTUNITIE | NYSE | MMD Chart |
| MNSB Quote | MAINSTREET BANCSHARES, INC. | SMCAP | MNSB Chart |
| MNSBP Quote | MAINSTREET BANCSHARES, INC. - DEPOSITARY SHARES | SMCAP | MNSBP Chart |
| MYNZ Quote | MAINZ BIOMED N.V. | SMCAP | MYNZ Chart |
| MSS Quote | MAISON SOLUTIONS INC. - CLASS A | SMCAP | MSS Chart |
| MMYT Quote | MAKEMYTRIP LIMITED | NASDAQ NM | MMYT Chart |
| MBUU Quote | MALIBU BOATS, INC. | NASDAQ NM | MBUU Chart |
| MNK Quote | MALLINCKRODT PLC | NYSE_AMEX | MNK Chart |
| MAMA Quote | MAMA'S CREATIONS, INC. | SMCAP | MAMA Chart |
| TUSK Quote | MAMMOTH ENERGY SERVICES, INC. | NASDAQ NM | TUSK Chart |
| MANU Quote | MANCHESTER UNITED LTD. CLASS A | NYSE | MANU Chart |
| MNDL Quote | MANDALAY MEDIA INC | SMCAP | MNDL Chart |
| MGRX Quote | MANGOCEUTICALS, INC. | SMCAP | MGRX Chart |
| MANH Quote | MANHATTAN ASSOCIATES, INC. | NASDAQ NM | MANH Chart |
| LOAN Quote | MANHATTAN BRIDGE CAPITAL, INC | SMCAP | LOAN Chart |
| MNTX Quote | MANITEX INTL, INC. | SMCAP | MNTX Chart |
| MTW Quote | MANITOWOC COMPANY, INC. (THE) | NYSE | MTW Chart |
| MFS Quote | MANITOWOC FOOD SERVICE, INC. | NYSE | MFS Chart |
| MTEX Quote | MANNATECH, INC. | NASDAQ NM | MTEX Chart |
| MNKD Quote | MANNKIND CORP. | NASDAQ NM | MNKD Chart |
| MAN Quote | MANPOWERGROUP | NYSE | MAN Chart |
| MANT Quote | MANTECH INTL CORP. - CLASS A | NASDAQ NM | MANT Chart |
| MFC Quote | MANULIFE FINANCIAL CORP. | NYSE | MFC Chart |