| 8X9 | | ServiceNow Inc - STND Future | Mini Stock Futures | IFLO | |
| SVT | | Severn Trent Plc | Single Stock Options | IFLO | |
| SHL | | Shell plc | Single Stock Options | IFLO | |
| 8SQ | | Shell plc Mini | Mini Single Stocks | IFLO | |
| I02 | | Short BTP Future | Medium/Long Term Interest Rates | IFLL | |
| G02 | | Short Bund Future (Schatz) | Medium/Long Term Interest Rates | IFLL | |
| BFS | | Short French Government Bond Future (OAT) | Medium/Long Term Interest Rates | IFLL | |
| G | | Short Gilt Future | Medium/Long Term Interest Rates | IFLL | |
| S02 | | Short Spanish Government Bond Future | Medium/Long Term Interest Rates | IFLL | |
| STB | | Singapore Mogas 92 Unleaded vs Brent 1st Line Future | Crude Oil and Refined Products | IFEU | |
| SMF | | Singapore Mogas 95 Unleaded (Platts) Future | Crude Oil and Refined Products | IFEU | |
| SFB | | Singapore Mogas 95 Unleaded vs Brent 1st Line Future | Crude Oil and Refined Products | IFEU | |
| SSB | | Singapore Mogas 97 Unleaded vs Brent 1st Line Future | Crude Oil and Refined Products | IFEU | |
| NPU | | Singapore Naphtha Balmo Future | Crude Oil and Refined Products | IFEU | |
| NPT | | Singapore Naphtha Future | Crude Oil and Refined Products | IFEU | |
| SNP | | Smith and Nephew Plc | Single Stock Options | IFLO | |
| SMS | | Smiths Group Plc | Single Stock Options | IFLO | |
| SCL | | Socal Border Basis Future | Natural Gas | IFED | |
| SIS | | Socal Border Index Future | Natural Gas | IFED | |
| SSS | | Socal Border Swing Future | Natural Gas | IFED | |
| SCB | | Socal Citygate Basis Future | Natural Gas | IFED | |
| CVL | | Socal Citygate Fixed Price Future | Natural Gas | IFED | |
| SCI | | Socal Citygate Index Future | Natural Gas | IFED | |
| SCS | | Socal Citygate Swing Future | Natural Gas | IFED | |
| OPS | | Socal Fixed Price Future | Natural Gas | IFED | |
| GOV | | Solar GO Futures | Environmental | NDEX | |
| SON | | Sonat Basis Future | Natural Gas | IFED | |
| SOI | | Sonat Index Future | Natural Gas | IFED | |
| SOS | | Sonat Swing Future | Natural Gas | IFED | |
| SHH | | South32 | Single Stock Options | IFLO | |
| OUB | | Southern Star TX OK KS Basis Future | Natural Gas | IFED | |
| OUI | | Southern Star TX OK KS Index Future | Natural Gas | IFED | |
| OUS | | Southern Star TX OK KS Swing Future | Natural Gas | IFED | |
| DSB | | Spanish Power Financial Base Daily Futures | Electricity | NDEX | |
| SPB | | Spanish Power Financial Base Futures | Electricity | NDEX | |
| LFH | | Spark25S Pacific NWS to Tianjin LNG Freight Future | Liquified Natural Gas | IFEU | |
| LFI | | Spark30S Atlantic Sabine Pass to Gate LNG Freight Future | Liquified Natural Gas | IFEU | |
| SNO | | SPP North Hub Day-Ahead Off-Peak Daily Fixed Price Future | Electricity | IFED | |
| FNO | | SPP North Hub Day-Ahead Off-Peak Fixed Price Future | Electricity | IFED | |
| SNR | | SPP North Hub Day-Ahead Peak Daily Fixed Price Future | Electricity | IFED | |
| FNP | | SPP North Hub Day-Ahead Peak Fixed Price Future | Electricity | IFED | |
| SPX | | SPP North Real-Time Off-Peak Daily Fixed Price Future | Electricity | IFED | |
| SPW | | SPP North Real-Time Peak Daily Fixed Price Future | Electricity | IFED | |
| SPF | | SPP South Hub Day-Ahead Off-Peak Daily Fixed Price Future | Electricity | IFED | |
| FSO | | SPP South Hub Day-Ahead Off-Peak Fixed Price Future | Electricity | IFED | |
| SPD | | SPP South Hub Day-Ahead Peak Daily Fixed Price Future | Electricity | IFED | |
| FSP | | SPP South Hub Day-Ahead Peak Fixed Price Future | Electricity | IFED | |
| SSO | | SPP South Hub Real-Time Off-Peak Daily Fixed Price Future | Electricity | IFED | |
| SSR | | SPP South Hub Real-Time Peak Daily Fixed Price Future | Electricity | IFED | |
| SSE | | SSE PLC | Single Stock Options | IFLO | |