| 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 | |
| MCD | | MISO Indiana Hub Day-Ahead Off-Peak Fixed Price Future | Electricity | IFED | |
| MDA | | MISO Indiana Hub Day-Ahead Peak Daily Fixed Price Future | Electricity | IFED | |
| IOP | | MISO Indiana Hub Real-Time Off-Peak Daily Fixed Price Future | Electricity | IFED | |
| CPO | | MISO Indiana Hub Real-Time Off-Peak Fixed Price Future | Electricity | IFED | |
| IDP | | MISO Indiana Hub Real-Time Peak Daily Fixed Price Future | Electricity | IFED | |
| IDO | | MISO Indiana Hub Real-Time Peak Daily Look Back Fixed Price Future | Electricity | IFED | |
| MLR | | MISO Louisiana Hub Day-Ahead Off-Peak Daily Fixed Price Future | Electricity | IFED | |
| LFO | | MISO Louisiana Hub Day-Ahead Off-Peak Fixed Price Future | Electricity | IFED | |
| MLQ | | MISO Louisiana Hub Day-Ahead Peak Daily Fixed Price Future | Electricity | IFED | |
| LFP | | MISO Louisiana Hub Day-Ahead Peak Fixed Price Future | Electricity | IFED | |
| MIM | | MISO Michigan Hub Day-Ahead Off-Peak Daily Fixed Price Future | Electricity | IFED | |
| MGQ | | MISO Michigan Hub Day-Ahead Off-Peak Fixed Price Future | Electricity | IFED | |
| MIL | | MISO Michigan Hub Day-Ahead Peak Daily Fixed Price Future | Electricity | IFED | |
| MGP | | MISO Michigan Hub Day-Ahead Peak Fixed Price Future | Electricity | IFED | |
| MDQ | | MISO Minnesota Hub Day-Ahead Off-Peak Daily Fixed Price Future | Electricity | IFED | |
| MDO | | MISO Minnesota Hub Day-Ahead Off-Peak Fixed Price Future | Electricity | IFED | |
| MDN | | MISO Minnesota Hub Day-Ahead Peak Daily Fixed Price Future | Electricity | IFED | |
| MDP | | MISO Minnesota Hub Day-Ahead Peak Fixed Price Future | Electricity | IFED | |
| MDS | | MISO Texas Hub Day-Ahead Off-Peak Daily Fixed Price Future | Electricity | IFED | |
| TDQ | | MISO Texas Hub Day-Ahead Off-Peak Fixed Price Future | Electricity | IFED | |
| MDR | | MISO Texas Hub Day-Ahead Peak Daily Fixed Price Future | Electricity | IFED | |
| TDP | | MISO Texas Hub Day-Ahead Peak Fixed Price Future | Electricity | IFED | |
| TPO | | MISO Texas Hub Real-Time Off-Peak Fixed Price Future | Electricity | IFED | |
| TPP | | MISO Texas Hub Real-Time Peak Fixed Price Future | Electricity | IFED | |
| | Mona Physical Off-Peak (bilateral) | Electricity | IEPA | |
| | Mona Physical Peak (bilateral) | Electricity | IEPA | |
| MDI | | Mondi Plc | Single Stock Options | IFLO | |
| CFM | | Monthly CFD - Dated Brent (Platts) Vs First Month BFOE (Platts) Future | Crude Oil and Refined Products | IFEU | |
| CFL | | Monthly CFD - Dated Brent CFD (Platts) vs Second Month BFOE (Platts) Future | Crude Oil and Refined Products | IFEU | |
| XDX | | Moss Bluff Inter Physical Basis LD1 | Natural Gas | IEPA | |
| XDR | | Moss Bluff Inter Physical Fixed Price Monthly | Natural Gas | IEPA | |
| XDS | | Moss Bluff Inter Physical Fixed Price Spot | Natural Gas | IEPA | |
| X98 | | Moss Bluff Physical Gas Daily Monthly | Natural Gas | IEPA | |
| X97 | | Moss Bluff Physical Gas Daily Spot | Natural Gas | IEPA | |
| MPC | | MPC Dated SONIA Futures | Short Term Interest Rates | IFLL | |
| ASI | | MSCI AC Asia ex Japan NTR Index Future | MSCI Indices | IFUS | |
| MSU | | MSCI ACWI ex Australia NTR Index Futures | MSCI Indices | IFUS | |
| MXC | | MSCI ACWI ex China ex HK NTR Index Future | MSCI Indices | IFUS | |
| MTO | | MSCI ACWI Low Carbon Target Core NTR Index Futures | MSCI Indices | IFUS | |
| MTJ | | MSCI ACWI NTR Index Futures (EUR) | MSCI Indices | IFUS | |
| DML | | MSCI ACWI NTR USD Index Daily Future | MSCI Indices | IFUS | |
| MAK | | MSCI All Country Asia Pacific ex Japan NTR Index Future | MSCI Indices | IFLL | |
| AWN | | MSCI All Country World Ex-US Net Total Return (NTR) Index Future | MSCI Indices | IFUS | |
| MMA | | MSCI All Country World Total Return (TRF) Futures | MSCI Indices | IFUS | |
| MAC | | MSCI All Country World Total Return Future (GTR) | MSCI Indices | IFUS | |
| AS7 | | MSCI Australia NTR Index Future | MSCI Indices | IFUS | |
| CAD | | MSCI Canada GTR Index Future | MSCI Indices | IFUS | |
| MCL | | MSCI Canada Index Future | MSCI Indices | IFUS | |