Symbol Directory
Welcome to the Symbol Directory section of Cboe.com. Directories are broken down into the Cboe product categories linked below. Cboe also offers downloadable spreadsheets of the directories which are linked from the top of each page. Please note that Cboe's symbol directories include options listed on Cboe only and that all directories are updated daily using information from the previous business day.
For more information about Weeklys visit the Available Weeklys page.
NAME OF UNDERLYING EQUITY |
STOCK SYMBOL |
DPM NAME |
POST/STATION |
|---|---|---|---|
| M & T BK CORP COM | MTB | Wolverine Trading, LLC | 2/1 |
| M/I HOMES INC COM | MHO | Susquehanna Securities, LLC | 2/1 |
| MACERICH CO COM | MAC | Citadel Securities LLC | 6/1 |
| MACOM TECH SOLUTIONS HLDGS INC COM | MTSI | Wolverine Trading, LLC | 3/1 |
| MACROGENICS INC COM | MGNX | Citadel Securities LLC | 3/1 |
| MACYS INC COM | M | Morgan Stanley & Co. LLC | 5/1 |
| MADDEN STEVEN LTD COM | SHOO | Susquehanna Securities, LLC | 6/1 |
| MADISON SQUARE GARDEN ENTMT COM CL A | MSGE | Susquehanna Securities, LLC | 3/1 |
| MADISON SQUARE GRDN SPRT CORP CL A | MSGS | Susquehanna Securities, LLC | 2/1 |
| MADRIGAL PHARMACEUTICALS INC COM | MDGL | Citadel Securities LLC | 4/1 |
| MAG SILVER CORP COM | MAG | Susquehanna Securities, LLC | 5/1 |
| MAGIC SOFTWARE ENTERPRISES LTD ORD | MGIC | Wolverine Trading, LLC | 3/1 |
| MAGNA INTL INC COM | MGA | Wolverine Trading, LLC | 5/1 |
| MAGNACHIP SEMICONDUCTOR CORP N COM | MX | Belvedere Trading LLC | 5/1 |
| MAGNITE INC COM | MGNI | Citadel Securities LLC | 2/1 |
| MAGNOLIA OIL & GAS CORP CL A | MGY | Wolverine Trading, LLC | 3/1 |
| MAIDEN HOLDINGS LTD SHS | MHLD | Wolverine Trading, LLC | 2/1 |
| Main Sector Rotation ETF | SECT | Belvedere Trading LLC | 2/1 |
| MAIN STR CAP CORP COM | MAIN | Group One Trading, L.P. | 4/1 |
| Main Thematic Innovation ETF | TMAT | Morgan Stanley & Co. LLC | 1/1 |
| MAKEMYTRIP LIMITED MAURITIUS SHS | MMYT | Group One Trading, L.P. | 4/1 |
| MALIBU BOATS INC COM CL A | MBUU | Wolverine Trading, LLC | 5/1 |
| MAMAS CREATIONS INC COM | MAMA | Citadel Securities LLC | 6/1 |
| MAMMOTH ENERGY SVCS INC COM | TUSK | Group One Trading, L.P. | 4/1 |
| MANAGED PORTFOLIO SERIES TORTOISE NRAM PI | TPYP | Belvedere Trading LLC | 5/1 |
| MANCHESTER UTD PLC NEW ORD CL A | MANU | Susquehanna Securities, LLC | 6/1 |
| MANHATTAN ASSOCIATES INC COM | MANH | Wolverine Trading, LLC | 3/1 |
| MANITEX INTL INC COM | MNTX | Susquehanna Securities, LLC | 3/1 |
| MANITOWOC CO INC COM NEW | MTW | Group One Trading, L.P. | 4/1 |
| MANNKIND CORP COM NEW | MNKD | Citadel Securities LLC | 5/1 |
| MANPOWERGROUP INC WIS COM | MAN | Citadel Securities LLC | 1/1 |
| MANULIFE FINL CORP COM | MFC | Belvedere Trading LLC | 1/1 |
| MAPLEBEAR INC COM | CART | Susquehanna Securities, LLC | 5/1 |
| MARA HOLDINGS INC COM | MARA | Wolverine Trading, LLC | 2/1 |
| MARATHON OIL CORP COM | MRO | Susquehanna Securities, LLC | 3/1 |
| MARATHON PETE CORP COM | MPC | Susquehanna Securities, LLC | 2/1 |
| MARAVAI LIFESCIENCES HLDGS INC COM CL A | MRVI | Citadel Securities LLC | 6/1 |
| MARCUS & MILLICHAP INC COM | MMI | Belvedere Trading LLC | 3/1 |
| MARCUS CORP DEL COM | MCS | Belvedere Trading LLC | 1/1 |
| MAREX GROUP PLC ORD | MRX | Morgan Stanley & Co. LLC | 2/1 |
| MARINE PRODS CORP COM | MPX | Belvedere Trading LLC | 5/1 |
| MARINEMAX INC COM | HZO | Susquehanna Securities, LLC | 1/1 |
| MARINUS PHARMACEUTICALS INC COM NEW | MRNS | Susquehanna Securities, LLC | 2/1 |
| MARKEL GROUP INC COM | MKL | Susquehanna Securities, LLC | 3/1 |
| MARKETAXESS HLDGS INC COM | MKTX | Susquehanna Securities, LLC | 3/1 |
| MARKFORGED HOLDING CORPORATION COM NEW | MKFG | Wolverine Trading, LLC | 3/1 |
| MARQETA INC CLASS A COM | MQ | Wolverine Trading, LLC | 3/1 |
| MARRIOTT INTL INC NEW CL A | MAR | Morgan Stanley & Co. LLC | 5/1 |
| MARRIOTT VACATIONS WORLDWIDE C COM | VAC | Citadel Securities LLC | 6/1 |
| MARSH & MCLENNAN COS INC COM | MMC | Susquehanna Securities, LLC | 3/1 |
| MARTEN TRANS LTD COM | MRTN | Susquehanna Securities, LLC | 4/1 |
| MARTIN MARIETTA MATLS INC COM | MLM | Susquehanna Securities, LLC | 6/1 |
| MARTIN MIDSTREAM PRTNRS L P UNIT L P INT | MMLP | Susquehanna Securities, LLC | 2/1 |
| MARVELL TECHNOLOGY INC COM | MRVL | Citadel Securities LLC | 3/1 |
| MASCO CORP COM | MAS | Morgan Stanley & Co. LLC | 2/1 |
| MASIMO CORP COM | MASI | Susquehanna Securities, LLC | 5/1 |
| MASTEC INC COM | MTZ | Wolverine Trading, LLC | 2/1 |
| MASTERBRAND INC COMMON STOCK | MBC | Group One Trading, L.P. | 5/1 |
| MASTERCARD INCORPORATED CL A | MA | Citadel Securities LLC | 6/1 |
| MATADOR RES CO COM | MTDR | Citadel Securities LLC | 6/1 |
| MATCH GROUP INC NEW COM | MTCH | Susquehanna Securities, LLC | 3/1 |
| MATERIALISE NV SPONSORED ADS | MTLS | Wolverine Trading, LLC | 3/1 |
| Materials Select Sector Index S&P 500 | SIXB | Susquehanna Securities, LLC | 7/1 |
| MATERION CORP COM | MTRN | Citadel Securities LLC | 3/1 |
| MATIV HOLDINGS INC COM | MATV | Susquehanna Securities, LLC | 5/1 |
| MATRIX SVC CO COM | MTRX | Wolverine Trading, LLC | 4/1 |
| MATSON INC COM | MATX | Citadel Securities LLC | 1/1 |
| MATTEL INC COM | MAT | Citadel Securities LLC | 2/1 |
| MATTERPORT INC COM CL A | MTTR | Susquehanna Securities, LLC | 5/1 |
| MATTHEWS INTL CORP CL A | MATW | Belvedere Trading LLC | 2/1 |
| MAXCYTE INC COM | MXCT | Group One Trading, L.P. | 4/1 |
| MAXEON SOLAR TECHNOLOGIES LTD SHS NEW | MAXN | Group One Trading, L.P. | 4/1 |
| MAXIMUS INC COM | MMS | Group One Trading, L.P. | 4/1 |
| MAXLINEAR INC COM | MXL | Citadel Securities LLC | 1/1 |
| MAYVILLE ENGR CO INC COM | MEC | Wolverine Trading, LLC | 4/1 |
| MBIA INC COM | MBI | Belvedere Trading LLC | 3/1 |
| MCCORMICK & CO INC COM NON VTG | MKC | Wolverine Trading, LLC | 3/1 |
| MCDONALDS CORP COM | MCD | Susquehanna Securities, LLC | 1/1 |
| MCEWEN MNG INC COM NEW | MUX | Susquehanna Securities, LLC | 4/1 |
| MCKESSON CORP COM | MCK | Citadel Securities LLC | 4/1 |
| MDU RES GROUP INC COM | MDU | Belvedere Trading LLC | 3/1 |
| MEDALLION FINL CORP COM | MFIN | Susquehanna Securities, LLC | 1/1 |
| MEDIAALPHA INC CL A | MAX | Susquehanna Securities, LLC | 6/1 |
| MEDICAL PPTYS TRUST INC COM | MPW | Morgan Stanley & Co. LLC | 4/1 |
| MEDICINOVA INC COM NEW | MNOV | Susquehanna Securities, LLC | 3/1 |
| MEDIFAST INC COM | MED | Morgan Stanley & Co. LLC | 6/1 |
| MEDIWOUND LTD SHS NEW | MDWD | Group One Trading, L.P. | 2/1 |
| MEDPACE HLDGS INC COM | MEDP | Susquehanna Securities, LLC | 1/1 |
| MEDTRONIC PLC SHS | MDT | Susquehanna Securities, LLC | 3/1 |
| MEI PHARMA INC COM | MEIP | Group One Trading, L.P. | 4/1 |
| MEIRAGTX HLDGS PLC COM | MGTX | Citadel Securities LLC | 5/1 |
| MELCO RESORTS AND ENTMNT LTD ADR | MLCO | Susquehanna Securities, LLC | 2/1 |
| MERCADOLIBRE INC COM | MELI | Wolverine Trading, LLC | 2/1 |
| MERCANTILE BK CORP COM | MBWM | Wolverine Trading, LLC | 3/1 |
| MERCER INTL INC COM | MERC | Citadel Securities LLC | 5/1 |
| MERCHANTS BANCORP IND COM | MBIN | Citadel Securities LLC | 2/1 |
| MERCK & CO INC COM | MRK | Wolverine Trading, LLC | 2/1 |
| MERCURY GENL CORP NEW COM | MCY | Wolverine Trading, LLC | 4/1 |
| MERCURY SYS INC COM | MRCY | Wolverine Trading, LLC | 3/1 |
| MERIDIANLINK INC COMMON STOCK | MLNK | Susquehanna Securities, LLC | 5/1 |
| MERIT MED SYS INC COM | MMSI | Wolverine Trading, LLC | 3/1 |
| MERITAGE HOMES CORP COM | MTH | Susquehanna Securities, LLC | 3/1 |
| MERSANA THERAPEUTICS INC COM | MRSN | Susquehanna Securities, LLC | 3/1 |
| MERUS N V COM | MRUS | Susquehanna Securities, LLC | 4/1 |
| MESA AIR GROUP INC COM NEW | MESA | Susquehanna Securities, LLC | 1/1 |
| MESABI TR CTF BEN INT | MSB | Wolverine Trading, LLC | 2/1 |
| MESOBLAST LTD SPONS ADR | MESO | Citadel Securities LLC | 3/1 |
| META MATERIALS INC COM NEW | MMATQ | Citadel Securities LLC | 3/1 |
| META PLATFORMS INC CL A | META | Susquehanna Securities, LLC | 1/1 |
| METALLA RTY & STREAMING LTD COM NEW | MTA | Susquehanna Securities, LLC | 6/1 |
| METALLUS INC COM | MTUS | Susquehanna Securities, LLC | 2/1 |
| METHANEX CORP COM | MEOH | Group One Trading, L.P. | 4/1 |
| METHODE ELECTRS INC COM | MEI | Wolverine Trading, LLC | 3/1 |
| METLIFE INC COM | MET | Citadel Securities LLC | 1/1 |
| METROCITY BANKSHARES INC COM | MCBS | Citadel Securities LLC | 5/1 |
| METROPOLITAN BK HLDG CORP COM | MCB | Citadel Securities LLC | 5/1 |
| METTLER TOLEDO INTERNATIONAL COM | MTD | Susquehanna Securities, LLC | 6/1 |
| MFA FINL INC COM | MFA | Citadel Securities LLC | 3/1 |
| MGE ENERGY INC COM | MGEE | Susquehanna Securities, LLC | 3/1 |
| MGIC INVT CORP WIS COM | MTG | Belvedere Trading LLC | 5/1 |
| MGM RESORTS INTERNATIONAL COM | MGM | Two Sigma Securities, LLC | 6/1 |
| MGP INGREDIENTS INC NEW COM | MGPI | Citadel Securities LLC | 3/1 |
| MICROCHIP TECHNOLOGY INC. COM | MCHP | Two Sigma Securities, LLC | 6/1 |
| MICRON TECHNOLOGY INC COM | MU | Susquehanna Securities, LLC | 5/1 |
| MICROSOFT CORP COM | MSFT | Susquehanna Securities, LLC | 6/1 |
| MICROSTRATEGY INC CL A NEW | MSTR | Susquehanna Securities, LLC | 1/1 |
| MICROVAST HOLDINGS INC COM | MVST | Wolverine Trading, LLC | 3/1 |
| MICROVISION INC DEL COM NEW | MVIS | Wolverine Trading, LLC | 2/1 |
| MID PENN BANCORP INC COM | MPB | Wolverine Trading, LLC | 3/1 |
| MID-AMER APT CMNTYS INC COM | MAA | Wolverine Trading, LLC | 3/1 |
| MIDCAP FINANCIAL INVSTMNT CORP COM NEW | MFIC | Belvedere Trading LLC | 2/1 |
| MIDDLEBY CORP COM | MIDD | Citadel Securities LLC | 5/1 |
| MIDLAND STATES BANCORP INC COM | MSBI | Wolverine Trading, LLC | 6/1 |
| MIDWESTONE FINL GROUP INC NEW COM | MOFG | Group One Trading, L.P. | 2/1 |
| MILESTONE PHARMACEUTICALS INC COM | MIST | Group One Trading, L.P. | 4/1 |
| MILLER INDS INC TENN COM NEW | MLR | Group One Trading, L.P. | 4/1 |
| MILLERKNOLL INC COM | MLKN | Belvedere Trading LLC | 2/1 |
| MILLICOM INTL CELLULAR S A COM STK | TIGO | Group One Trading, L.P. | 2/1 |
| MIMEDX GROUP INC COM | MDXG | Group One Trading, L.P. | 4/1 |
| MIND C T I LTD ORD | MNDO | Belvedere Trading LLC | 3/1 |
| MIND MEDICINE MINDMED INC COM NEW | MNMD | Belvedere Trading LLC | 3/1 |
| MINERALS TECHNOLOGIES INC COM | MTX | Susquehanna Securities, LLC | 6/1 |
| MINERALYS THERAPEUTICS INC COM | MLYS | Citadel Securities LLC | 4/1 |
| Mini Russell 2000 Index | MRUT | 8/1 | |
| Mini-SPX | XSP | 8/1 | |
| MINISO GROUP HLDG LTD SPONSORED ADS | MNSO | Wolverine Trading, LLC | 3/1 |
| MIRION TECHNOLOGIES INC COM CL A | MIR | Susquehanna Securities, LLC | 2/1 |
| MIRUM PHARMACEUTICALS INC COM | MIRM | Group One Trading, L.P. | 4/1 |
| MISSION PRODUCE INC COM | AVO | Citadel Securities LLC | 3/1 |
| MISTER CAR WASH INC COM | MCW | Citadel Securities LLC | 2/1 |
| MISTRAS GROUP INC COM | MG | Wolverine Trading, LLC | 3/1 |
| MITEK SYS INC COM NEW | MITK | Susquehanna Securities, LLC | 4/1 |
| MITSUBISHI UFJ FINL GROUP INC SPONSORED ADS | MUFG | Citadel Securities LLC | 3/1 |
| MIZUHO FINANCIAL GROUP INC SPONSORED ADR | MFG | Wolverine Trading, LLC | 3/1 |
| MKS INSTRS INC COM | MKSI | Wolverine Trading, LLC | 5/1 |
| MOBILEYE GLOBAL INC COMMON CLASS A | MBLY | Citadel Securities LLC | 5/1 |
| MODERNA INC COM | MRNA | Group One Trading, L.P. | 4/1 |
| MODINE MFG CO COM | MOD | Wolverine Trading, LLC | 1/1 |
| MODIVCARE INC COM | MODV | Wolverine Trading, LLC | 2/1 |
| MOELIS & CO CL A | MC | Citadel Securities LLC | 3/1 |
| MOGO INC COM | MOGO | Morgan Stanley & Co. LLC | 3/1 |
| MOHAWK INDS INC COM | MHK | Susquehanna Securities, LLC | 5/1 |
| MOLINA HEALTHCARE INC COM | MOH | Citadel Securities LLC | 4/1 |
| MOLSON COORS BEVERAGE CO CL B | TAP | Susquehanna Securities, LLC | 3/1 |
| MONARCH CASINO & RESORT INC COM | MCRI | Susquehanna Securities, LLC | 5/1 |
| MONDAY COM LTD SHS | MNDY | Wolverine Trading, LLC | 3/1 |
| MONDELEZ INTL INC CL A | MDLZ | Susquehanna Securities, LLC | 1/1 |
| MONEYHERO LIMITED ORD SHS | MNY | Wolverine Trading, LLC | 3/1 |
| MONGODB INC CL A | MDB | Citadel Securities LLC | 3/1 |
| MONOLITHIC PWR SYS INC COM | MPWR | Susquehanna Securities, LLC | 5/1 |
| MONRO INC COM | MNRO | Belvedere Trading LLC | 5/1 |
| MONROE CAP CORP COM | MRCC | Wolverine Trading, LLC | 3/1 |
| MONSTER BEVERAGE CORP NEW COM | MNST | Susquehanna Securities, LLC | 2/1 |
| MONTAUK RENEWABLES INC COM | MNTK | Susquehanna Securities, LLC | 5/1 |
| MONTROSE ENVIRONMENTAL GROUP I COM | MEG | Citadel Securities LLC | 3/1 |
| MOODYS CORP COM | MCO | Wolverine Trading, LLC | 3/1 |
| MOONLAKE IMMUNOTHERAPEUTICS CLASS A ORD | MLTX | Group One Trading, L.P. | 2/1 |
| MORGAN STANLEY CHINA A SH FD I COM | CAF | Belvedere Trading LLC | 3/1 |
| MORGAN STANLEY COM NEW | MS | Susquehanna Securities, LLC | 3/1 |
| MORGAN STANLEY DIRECT LENDING COM SHS | MSDL | Susquehanna Securities, LLC | 4/1 |
| MORGAN STANLEY ETF TRUST CALVERT INTERNAT | CVIE | Belvedere Trading LLC | 6/1 |
| MORGAN STANLEY ETF TRUST CALVERT US LARCP | CVLC | Belvedere Trading LLC | 1/1 |
| MORGAN STANLEY ETF TRUST CALVERT US LRGCP | CDEI | Belvedere Trading LLC | 4/1 |
| MORGAN STANLEY ETF TRUST CALVERT US SEL | CVSE | Belvedere Trading LLC | 2/1 |
| MORNINGSTAR INC COM | MORN | Citadel Securities LLC | 1/1 |
| MOSAIC CO NEW COM | MOS | Susquehanna Securities, LLC | 5/1 |
| MOTORCAR PTS AMER INC COM | MPAA | Belvedere Trading LLC | 3/1 |
| MOTOROLA SOLUTIONS INC COM NEW | MSI | Wolverine Trading, LLC | 6/1 |
| MOVADO GROUP INC COM | MOV | Wolverine Trading, LLC | 2/1 |
| MP MATERIALS CORP COM CL A | MP | Group One Trading, L.P. | 4/1 |
| MPLX LP COM UNIT REP LTD | MPLX | Susquehanna Securities, LLC | 3/1 |
| MR COOPER GROUP INC COM | COOP | Group One Trading, L.P. | 4/1 |
| MRC GLOBAL INC COM | MRC | Wolverine Trading, LLC | 3/1 |
| MSA SAFETY INC COM | MSA | Citadel Securities LLC | 5/1 |
| MSC INDL DIRECT INC CL A | MSM | Citadel Securities LLC | 1/1 |
| MSCI ACWI Net Total Return USD Index | MXACW | 7/1 | |
| MSCI Emerging Markets Index | MXEA | 7/1 | |
| MSCI Emerging Markets Index | MXEF | 7/1 | |
| MSCI INC COM | MSCI | Susquehanna Securities, LLC | 6/1 |
| MSCI USA Gross Total Return USD Index | MXUSA | 7/1 | |
| MSCI World Net Total Return USD Index | MXWLD | 7/1 | |
| MUELLER INDS INC COM | MLI | Susquehanna Securities, LLC | 1/1 |
| MUELLER WTR PRODS INC COM SER A | MWA | Group One Trading, L.P. | 4/1 |
| MULLEN AUTOMOTIVE INC COM NEW | MULN | Group One Trading, L.P. | 4/1 |
| MULTIPLAN CORPORATION CL A NEW | MPLN | Susquehanna Securities, LLC | 3/1 |
| MURAL ONCOLOGY PUB LTD CO ORD SHS | MURA | Group One Trading, L.P. | 5/1 |
| MURPHY OIL CORP COM | MUR | Susquehanna Securities, LLC | 5/1 |
| MURPHY USA INC COM | MUSA | Susquehanna Securities, LLC | 5/1 |
| MV OIL TR TR UNITS | MVO | Group One Trading, L.P. | 4/1 |
| MYERS INDS INC COM | MYE | Citadel Securities LLC | 2/1 |
| MYR GROUP INC DEL COM | MYRG | Wolverine Trading, LLC | 2/1 |
| MYRIAD GENETICS INC COM | MYGN | Susquehanna Securities, LLC | 3/1 |
| MYT NETHERLANDS PARENT B V ADS | MYTE | Belvedere Trading LLC | 1/1 |
NOTE: All directories are updated daily using information from the previous business day.
All data and information, including all symbols, contained within the viewable and downloadable symbol directories on Cboe.com is compiled for the convenience of site visitors and is furnished without responsibility for accuracy and is accepted by the site visitor on the condition that transmission or omissions shall not be made the basis for any claim, demand or cause for action. The information and data was obtained from sources believed to be reliable, but accuracy is not guaranteed. Your use of the information and data is subject to the Terms and Conditions of Cboe Websites. Symbols for adjusted option contracts resulting from corporate or other actions may be included within these directories. Symbols for adjusted option contracts may represent non-standard deliverable terms for option contracts. To access information regarding symbols for adjusted option contracts, you may wish to review the Contract Adjustment section of Cboe.com, the Characteristics and Risks of Standardized Options Disclosure Document (ODD), and/or inquire with the Options Clearing Corporation at [email protected].