| BDV | | Barratt Developments PLC | Single Stock Options | IFLO | |
| BAS | | BASF AG | Single Stock Futures | IFLO | |
| | Basis Swap - Consumers Energy Citygate | Natural Gas | ICES | |
| | Basis Swap - Texas Eastern Transmission Corp. - East Texas Zone | Natural Gas | ICES | |
| BLG | | Belgacom SA | Single Stock Futures | IFLO | |
| BPB | | Belgian Power Baseload Futures | Electricity | NDEX | |
| BEB | | Belgian Power Financial Base Futures | Electricity | NDEX | |
| BEP | | Belgian Power Financial Peak Futures | Electricity | NDEX | |
| ZTS | | Belgian ZTP Gas Daily Futures | Natural Gas | NDEX | |
| ZTP | | Belgian ZTP Gas Futures | Natural Gas | NDEX | |
| EZH | | Belgian ZTP Gas Spot | Natural Gas | NDXS | |
| EZL | | Belgian ZTPL Gas Spot | Natural Gas | NDXS | |
| BUC | | Benzene, PCW US Contract Price Future | Petrochemicals | IFEU | |
| BUI | | Benzene, PCW US Index Fixed Price Future | Petrochemicals | IFEU | |
| BGG | | BG Group PLC | Single Stock Options | IFLO | |
| BLT | | BHP Billiton ex event package | Single Stock Options | IFLO | |
| BTB | | BHP Billiton plc | Single Stock Options | IFLO | |
| BFZ | | Biodiesel Diff Argus BioD FAME 0 FOB ARA Range (RED Compliant) vs Low Sulphur Gasoil 1st Line Future | Crude Oil and Refined Products | IFEU | |
| TMG | | Biodiesel Diff – Soybean Oil Penultimate Day 1st Line vs Low Sulphur Gasoil 1st Line Future | Crude Oil and Refined Products | IFEU | |
| BRI | | Biodiesel Diff-Argus Bio-D RME FOB ARA Range (RED Compliant) vs Low Sulphur Gasoil 1st Line Future | Crude Oil and Refined Products | IFEU | |
| ARU | | Biodiesel Outright - Argus Rapeseed Oil fob Dutch Mill Future | Crude Oil and Refined Products | IFEU | |
| S25-S2Z | | Biodiesel Outright - Soybean Oil Penultimate Day 1st Line Balmo Future | Crude Oil and Refined Products | IFEU | |
| SOY | | Biodiesel Outright - Soybean Oil Penultimate Day 1st Line Future | Crude Oil and Refined Products | IFEU | |
| AB1 | | Bitumen Outright - Argus ABX1 Bitumen Future | Crude Oil and Refined Products | IFEU | |
| AB2 | | Bitumen Outright - Argus ABX2 Bitumen Future | Crude Oil and Refined Products | IFEU | |
| BNR | | BNP Paribas | Single Stock Futures | IFLO | |
| | Borah Physical Off-Peak (bilateral) | Electricity | IEPA | |
| | Borah Physical Peak (bilateral) | Electricity | IEPA | |
| BOI | | Boskalis Westiminster NV, Kon. | Single Stock Futures | IFLO | |
| BOU | | Bouygues | Single Stock Futures | IFLO | |
| BP | | BP PLC | Single Stock Options | IFLO | |
| BRZ | | Brent 12-Month Calendar Spread Option | Crude Oil and Refined Products | IFEU | |
| CMA-CMZ; CNA-CNE | | Brent 1st Line Balmo Future | Crude Oil and Refined Products | IFEU | |
| IMM | | Brent 1st Line Mini Future | Crude Oil and Refined Products | IFEU | |
| BRX | | Brent 6-Month Calendar Spread Bullet Future | Crude Oil and Refined Products | IFEU | |
| BRX | | Brent 6-Month Calendar Spread Option | Crude Oil and Refined Products | IFEU | |
| I | | Brent Average Price Option | Crude Oil and Refined Products | IFEU | |
| BNB | | Brent Bullet Future | Crude Oil and Refined Products | IFEU | |
| CFO | | Brent CFD vs First Month Swap | Crude Oil and Refined | ICES | |
| B | | Brent Crude American-style Option | Crude Oil and Refined Products | IFEU | |
| B | | Brent Crude Futures Minute Marker | Crude Oil and Refined Products | IFEU | |
| B | | Brent Crude Futures Singapore Minute Marker | Crude Oil and Refined Products | IFEU | |
| B | | Brent Crude Futures TAS | Crude Oil and Refined Products | IFEU | |
| | Brent/WTI Futures Spread | Crude Oil and Refined Products | IFEU | |
| TAB | | British American Tobacco PLC | Single Stock Options | IFLO | |
| BLC | | British Land Company PLC | Single Stock Options | IFLO | |
| BTG | | BT Group PLC | Single Stock Options | IFLO | |
| BNZ | | Bunzl PLC | Single Stock Options | IFLO | |
| BRW | | Burberry Group PLC | Single Stock Options | IFLO | |
| ABR | | Butane - Argus CIF ARA Future | Natural Gas Liquids | IFEU | |
