| INR | | Indivior PLC | Single Stock Options | IFLO | |
| IFA | | Informa Plc | Single Stock Options | IFLO | |
| 8I9 | | Intel Corp - STND Future | Mini Stock Futures | IFLO | |
| IHG | | InterContinental Hotels Group PLC | Single Stock Options | IFLO | |
| ICV | | Intermediate Capital Group (Std Option/Amer/Dlv) | Single Stock Options | IFLO | |
| AWS | | International Consolidated Airlines Group SA | Single Stock Options | IFLO | |
| 8WS | | International Consolidated Airlines SA Mini | Mini Single Stocks | IFLO | |
| SMN | | International Paper Company | Single Stock Options | IFLO | |
| ITR | | Intertek Group | Single Stock Options | IFLO | |
| IVS | | Investec PLC - STND OPT | Single Stock Options | IFLO | |
| GME | | ITV PLC | Single Stock Options | IFLO | |
| JD5 | | JD Sports Fashion Plc | Single Stock Options | IFLO | |
| JMA | | Johnson Matthey PLC | Single Stock Options | IFLO | |
| KGF | | Kingfisher PLC | Single Stock Options | IFLO | |
| LS | | Land Securities Group PLC | Single Stock Options | IFLO | |
| LGE | | Legal And General Group PLC | Single Stock Options | IFLO | |
| TSB | | Lloyds Banking Group PLC | Single Stock Options | IFLO | |
| LSE | | London Stock Exchange Group PLC | Single Stock Options | IFLO | |
| 8LS | | London Stock Exchange Group plc Mini | Mini Single Stocks | IFLO | |
| MNG | | M&G PLC | Single Stock Options | IFLO | |
| EMG | | Man Group Plc | Single Stock Options | IFLO | |
| 8MZ | | Marks & Spencer Group plc Mini | Mini Single Stocks | IFLO | |
| M+S | | Marks And Spencer Group Plc | Single Stock Options | IFLO | |
| MLR | | Melrose Industries Plc | Single Stock Options | IFLO | |
| 8F8 | | Meta Platforms - STND Future | Mini Stock Futures | IFLO | |
| ATI | | Micro Asia Tech 30 Index Futures | IFSG Indices | IFSG | |
| SME | | Micro MSCI Europe Index Futures | IFSG Indices | IFSG | |
| SMU | | Micro MSCI USA Index Futures | IFSG Indices | IFSG | |
| 8M9 | | Microsoft Corporation - STND Future | Mini Stock Futures | IFLO | |
| 8LX | | Mini FTSE 100 Index Daily Options | FTSE Indices | IFLO | |
| 8ZZ | | Mini FTSE 100 Index Future | FTSE Indices | IFLL | |
| FG1 | | mini NYSE FANG+ Index Future | FTSE Indices | IFLL | |
| FG2 | | mini NYSE FANG+™ INDEX Option | FTSE Indices | IFLO | |
| MDI | | Mondi Plc | Single Stock Options | IFLO | |
| 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 | |
| CHI | | MSCI Chile NTR Index Future | MSCI Indices | IFLL | |
| CHH | | MSCI China NTR Index Future | MSCI Indices | IFUS | |
| CO9 | | MSCI Colombia NTR Index Future | MSCI Indices | IFLL | |