| | Borah Physical Peak (bilateral) | Electricity | IEPA | |
| BP | | BP PLC | Single Stock Options | IFLO | |
| BSQ | | Brent 1st Line Balmo Future | Crude Oil and Refined Products | IFEU | |
| IMM | | Brent 1st Line Mini Future | Crude Oil and Refined Products | IFEU | |
| I | | Brent Average Price Options | Crude Oil and Refined Products | IFEU | |
| BNB | | Brent Bullet Future | Crude Oil and Refined Products | IFEU | |
| B | | Brent Crude American-style Options | Crude Oil and Refined Products | IFEU | |
| BSB | | Brent Singapore Marker Penultimate Day 1st Line Balmo Future | Crude Oil and Refined Products | IFEU | |
| BSA | | Brent Singapore Marker Penultimate Day 1st Line Future | 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 | |
| 8TB | | British American Tobacco plc Mini | Mini Single Stocks | IFLO | |
| BCS | | British Columbia Low Carbon Fuel Standard (OPIS) 1st Line Future | Biofuels | IFED | |
| BCF | | British Columbia Low Carbon Fuel Standard Futures | Biofuels | IFED | |
| BLC | | British Land Company PLC | Single Stock Options | IFLO | |
| BTG | | BT Group PLC | Single Stock Options | IFLO | |
| 8BG | | BT Group plc Mini | Mini Single Stocks | IFLO | |
| BNZ | | Bunzl PLC | Single Stock Options | IFLO | |
| BRW | | Burberry Group PLC | Single Stock Options | IFLO | |
| BUK | | Butane Argus CIF ARA Mini Balmo Future | Natural Gas Liquids | IFED | |
| BUN | | Butane, Argus CIF ARA Balmo Future | Natural Gas Liquids | IFED | |
| ABR | | Butane, Argus CIF ARA Future | Natural Gas Liquids | IFED | |
| ABM | | Butane, Argus CIF ARA Mini Future | Natural Gas Liquids | IFED | |
| ABF | | Butane, Argus Far East Index (AFEI) Future | Natural Gas Liquids | IFED | |
| BUQ | | Butane, Argus Far East Index (AFEI) Mini Future | Natural Gas Liquids | IFED | |
| BUR | | Butane, Argus Far East Index Balmo Future | Natural Gas Liquids | IFED | |
| BUS | | Butane, Argus Saudi CP Mini Future | Natural Gas Liquids | IFED | |
| ABO | | Butane, Argus Sonatrach CP Future | Natural Gas Liquids | IFED | |
| | CAISO COB Day-Ahead Off-Peak (bilateral) | Electricity | IEPA | |
| | CAISO COB Day-Ahead Peak (bilateral) | Electricity | IEPA | |
| | CAISO FC Day-Ahead Off-Peak (bilateral) | Electricity | IEPA | |
| | CAISO FC Day-Ahead Peak (bilateral) | Electricity | IEPA | |
| CCL | | Caiso Malin Day-Ahead Peak Daily Fixed Price Future | Electricity | IFED | |
| | CAISO MEAD Day-Ahead Off-Peak (bilateral) | Electricity | IEPA | |
| | CAISO MEAD Day-Ahead Peak (bilateral) | Electricity | IEPA | |
| | CAISO NOB Day-Ahead Off-Peak (bilateral) | Electricity | IEPA | |
| | CAISO NOB Day-Ahead Peak (bilateral) | Electricity | IEPA | |
| CNL | | CAISO NP-15 Day-Ahead HE 0700-0800, 1700-2200 Fixed Price Future | Electricity | IFED | |
| CIK | | CAISO NP-15 Day-Ahead HE 0900-1600 Fixed Price Future, 7X | Electricity | IFED | |
| UNP | | CAISO NP-15 Day-Ahead Off-Peak Daily Fixed Price Future | Electricity | IFED | |
| CNN | | CAISO NP-15 Day-Ahead Off-Peak Daily Mini Fixed Price Future | Electricity | IFED | |
| ONP | | CAISO NP-15 Day-Ahead Off-Peak Fixed Price Future | Electricity | IFED | |
| DPN | | CAISO NP-15 Day-Ahead Peak Daily Fixed Price Future | Electricity | IFED | |
| CAD | | CAISO NP-15 Day-Ahead Peak Daily HE 0900-1600 Fixed Price Future | Electricity | IFED | |
| CNJ | | CAISO NP-15 Day-Ahead Peak Daily Mini Fixed Price Future | Electricity | IFED | |
| NPM | | CAISO NP-15 Day-Ahead Peak Fixed Price Future | Electricity | IFED | |
| CNF | | CAISO NP-15 Day-Ahead Peak HE 0900-1600 Fixed Price Future | Electricity | IFED | |
| CBV | | CAISO NP-15 Day-Ahead TB4 Fixed Price Daily Future | Electricity | IFED | |
| CBT | | CAISO NP-15 Day-Ahead TB4 Fixed Price Future, 7X | Electricity | IFED | |
| CIQ | | CAISO NP-15 Fifteen Minute Marker Off-Peak Daily Fixed Price Future | Electricity | IFED | |