| I05 | | Medium BTP Future | Medium/Long Term Interest Rates | IFLL | |
| G05 | | Medium Bund Futures (Bobl) | Medium/Long Term Interest Rates | IFLL | |
| BFM | | Medium French Government Bond Future (OAT) | Medium/Long Term Interest Rates | IFLL | |
| H | | Medium Gilt Future | Medium/Long Term Interest Rates | IFLL | |
| S05 | | Medium Spanish Government Bond Future | Medium/Long Term Interest Rates | IFLL | |
| C05 | | Medium Swiss Confederation Bond Future | Medium/Long Term Interest Rates | IFLL | |
| MLR | | Melrose Industries Plc | Single Stock Options | IFLO | |
| BMO | | Methanol Outright - Argus Methanol FOB Rotterdam Barge Future | Biofuels | IFEU | |
| BMN | | Methanol T2 FOB Rotterdam (ICIS) Future | Biofuels | IFEU | |
| NMC | | Michcon Basis Future | Natural Gas | IFED | |
| FQM | | Michcon Fixed Price Future | Natural Gas | IFED | |
| NMI | | Michcon Index Future | Natural Gas | IFED | |
| NMS | | Michcon Swing Future | Natural Gas | IFED | |
| ATI | | Micro Asia Tech 30 Index Futures | IFSG Indices | IFSG | |
| MCB | | Micro CoinDesk Bitcoin Futures | Bitcoin | IFSG | |
| SME | | Micro MSCI Europe Index Futures | IFSG Indices | IFSG | |
| SMU | | Micro MSCI USA Index Futures | IFSG Indices | IFSG | |
| MXO | | Mid-Columbia Day-Ahead Off-Peak Daily Fixed Price Future | Electricity | IFED | |
| MDM | | Mid-Columbia Day-Ahead Off-Peak Daily Mini Fixed Price Future | Electricity | IFED | |
| OMC | | Mid-Columbia Day-Ahead Off-Peak Fixed Price Future | Electricity | IFED | |
| MPD | | Mid-Columbia Day-Ahead Peak Daily Fixed Price Future | Electricity | IFED | |
| MDD | | Mid-Columbia Day-Ahead Peak Daily Mini Fixed Price Future | Electricity | IFED | |
| MDC | | Mid-Columbia Day-Ahead Peak Fixed Price Future | Electricity | IFED | |
| HOB | | Midland WTI 1st Line vs Dated Brent (Platts) Future | Crude Oil and Refined Products | IFED | |
| HOU | | Midland WTI American Gulf Coast Options | Crude Oil and Refined Products | IFEU | |
| MRB | | Millennium East Pool Basis Future | Natural Gas | IFED | |
| MRA | | Millennium East Pool Index Future | Natural Gas | IFED | |
| MRC | | Millennium East Pool Swing Future | Natural Gas | IFED | |
| BM | | Mini Brent Crude Futures (100 BBL) | Crude Oil and Refined Products | IFSG | |
| 8LX | | Mini FTSE 100 Index Daily Options | FTSE Indices | IFLO | |
| 8ZZ | | Mini FTSE 100 Index Future | FTSE Indices | IFLL | |
| SID | | Mini Indonesian Rupiah/US Dollar Futures | Emerging Markets | IFSG | |
| GM | | Mini Low Sulphur Gasoil Futures (10mt) | Crude Oil and Refined Products | IFSG | |
| SMD | | Mini Malaysian Ringgit/US Dollar Futures | Emerging Markets | IFSG | |
| FG1 | | mini NYSE FANG+ Index Future | FTSE Indices | IFLL | |
| FG2 | | mini NYSE FANG+™ INDEX Option | FTSE Indices | IFLO | |
| SPD | | Mini Philippine Peso/US Dollar Futures | Emerging Markets | IFSG | |
| SDX | | Mini US Dollar Index® Futures | ICE U.S. Dollar Index (USDX) | IFSG | |
| TM | | Mini WTI Crude Futures (100 BBL) | Crude Oil and Refined Products | IFSG | |
| MAB | | MISO AMIL.BGS6 Day-Ahead Off-Peak Daily Fixed Price Future | Electricity | IFED | |
| BGB | | MISO AMIL.BGS6 Day-Ahead Off-peak Fixed Price Future | Electricity | IFED | |
| MAA | | MISO AMIL.BGS6 Day-Ahead Peak Daily Fixed Price Future | Electricity | IFED | |
| BGA | | MISO AMIL.BGS6 Day-Ahead Peak Fixed Price Future | Electricity | IFED | |
| MRE | | MISO Arkansas Hub Day-Ahead Off-Peak Daily Fixed Price Future | Electricity | IFED | |
| ALO | | MISO Arkansas Hub Day-Ahead Off-Peak Fixed Price Future | Electricity | IFED | |
| MRD | | MISO Arkansas Hub Day-Ahead Peak Daily Fixed Price Future | Electricity | IFED | |
| ALP | | MISO Arkansas Hub Day-Ahead Peak Fixed Price Future | Electricity | IFED | |
| MLD | | MISO Illinois Hub Day-Ahead Off-Peak Fixed Price Future | Electricity | IFED | |
| MLB | | MISO Illinois Hub Day-Ahead Peak Fixed Price Future | Electricity | IFED | |
| MOD | | MISO Indiana Hub Day-Ahead Off-Peak Daily Fixed Price Future | Electricity | IFED | |