| AEC | | AB NIT Basis Future | Natural Gas | IFED | |
| ANP | | ANR SW (Oklahoma) Fixed Price Future | Natural Gas | IFED | |
| EGP | | Centerpoint Fixed Price | Natural Gas | IFED | |
| CV9 | | CG Onshore Fixed Price | Natural Gas | IFED | |
| TFM | | Dutch TTF Natural Gas Futures | Natural Gas | NDEX | |
| FTY | | Florida Gas Zone 3 Fixed Price | Natural Gas | IFED | |
| H | | Henry LD1 Fixed Price Future | Natural Gas | IFED | |
| HHL | | Henry LD1 Fixed Price Future 25K | Natural Gas | IFED | |
| HHD | | Henry Swing Future | Natural Gas | IFED | |
| IRP | | Iroquois (Into) (Platts) Fixed Price | Natural Gas | IFED | |
| IZP | | Iroquois-Z2 (Platts) Fixed Price | Natural Gas | IFED | |
| NSV | | NGPL STX Fixed Price | Natural Gas | IFED | |
| DEN | | NNG Demarc Fixed Price | Natural Gas | IFED | |
| NST | | NWP Sumas Fixed Price | Natural Gas | IFED | |
| OKA | | ONEOK Gas Transportation Fixed Price | Natural Gas | IFED | |
| HHR | | Option on Henry Penultimate 4-Month Calendar Spread Future | Natural Gas | IFED | |
| HHV | | Option on Henry Penultimate 5-Month Calendar Spread Future | Natural Gas | IFED | |
| PHE | | Option on Henry Penultimate Fixed Price Future | Natural Gas | IFED | |
| HHP | | Option On Henry Penultimate Fixed Price Future 25K | Natural Gas | IFED | |
| SFP | | Sonat Fixed Price | Natural Gas | IFED | |
| OUP | | Southern Star TX OK KS Fixed Price | Natural Gas | IFED | |
| TFK | | Tennessee 500L Fixed Price | Natural Gas | IFED | |
| TS9 | | Tennessee 800L Fixed Price | Natural Gas | IFED | |
| TS0 | | Tennessee Zone 0 Fixed Price | Natural Gas | IFED | |
| TN4 | | Tennessee Zone 4 200L Fixed Price | Natural Gas | IFED | |
| TS6 | | Tennessee Zone 6 200L South Fixed Price | Natural Gas | IFED | |
| TE9 | | TETCO ELA Fixed Price | Natural Gas | IFED | |
| BM1 | | TETCO M2 Fixed Price Future (Receipts) | Natural Gas | IFED | |
| SXP | | TETCO STX Fixed Price | Natural Gas | IFED | |
| WLA | | TETCO WLA Fixed Price | Natural Gas | IFED | |
| TGC | | TGT Zone 1 Fixed Price | Natural Gas | IFED | |
| ST9 | | Transco Station 65 (Zone 3) Fixed Price | Natural Gas | IFED | |
| TCB | | Transco Station 65 Fixed Price Future | Natural Gas | IFED | |
| TR9 | | Transco Station 85 (Zone 4) Fixed Price | Natural Gas | IFED | |
| TZ5 | | Transco Zone 5 Fixed Price | Natural Gas | IFED | |
| T5Z | | Transco Zone 5 South Fixed Price | Natural Gas | IFED | |
| TZ6 | | Transco Zone 6 (NY) Fixed Price | Natural Gas | IFED | |
| TZ9 | | Trunkline Z1A Future | Natural Gas | IFED | |
| M | | UK NBP Natural Gas Futures | Natural Gas | IFEU | |
| UDP | | Union Dawn Fixed Price | Natural Gas | IFED | |
| NG7 | | AB NIT (7a/5a) Index Future | Natural Gas | IFED | |
| NG5 | | AB NIT 5a Swing Future (US/MM) | Natural Gas | IFED | |
| FQN | | AB NIT Fixed Price Future | Natural Gas | IFED | |
| AIS | | AB NIT Index Future | Natural Gas | IFED | |
| ASS | | AB NIT Swing Future | Natural Gas | IFED | |
| ALQ | | Algonquin Citygates Basis Future | Natural Gas | IFED | |
| ALG | | Algonquin Citygates Fixed Price Future | Natural Gas | IFED | |
| ALI | | Algonquin Citygates Index Future | Natural Gas | IFED | |
| ALS | | Algonquin Citygates Swing Future | Natural Gas | IFED | |
| CGM | | ANR SE (Louisiana) Basis Future | Natural Gas | IFED | |