| TZR | | Tennessee Zone 0 Swing Future | Natural Gas | IFED | |
| TCV | | Tennessee Zone 1 Basis Future | Natural Gas | IFED | |
| CVZ | | Tennessee Zone 1 Index Future | Natural Gas | IFED | |
| CVM | | Tennessee Zone 1 Swing Future | Natural Gas | IFED | |
| TNC | | Tennessee Zone 4 200L Basis Future | Natural Gas | IFED | |
| TND | | Tennessee Zone 4 200L Index Future | Natural Gas | IFED | |
| TNE | | Tennessee Zone 4 200L Swing Future | Natural Gas | IFED | |
| DMR | | Tennessee Zone 4 300L Basis Future | Natural Gas | IFED | |
| DM9 | | Tennessee Zone 4 300L Fixed Price Future | Natural Gas | IFED | |
| DMQ | | Tennessee Zone 4 300L Index Future | Natural Gas | IFED | |
| DMS | | Tennessee Zone 4 300L Swing Future | Natural Gas | IFED | |
| TNJ | | Tennessee Zone 6 200L North Basis Future | Natural Gas | IFED | |
| TNK | | Tennessee Zone 6 200L North Index Future | Natural Gas | IFED | |
| TNL | | Tennessee Zone 6 200L North Swing Future | Natural Gas | IFED | |
| TNQ | | Tennessee Zone 6 200L South Basis Future | Natural Gas | IFED | |
| TNR | | Tennessee Zone 6 200L South Index Future | Natural Gas | IFED | |
| TNS | | Tennessee Zone 6 200L South Swing Future | Natural Gas | IFED | |
| TEB | | TETCO ELA Basis Future | Natural Gas | IFED | |
| TEI | | TETCO ELA Index Future | Natural Gas | IFED | |
| CVN | | TETCO ELA Swing Future | Natural Gas | IFED | |
| BM2 | | TETCO M2 Basis Future (Receipts) | Natural Gas | IFED | |
| MB4 | | TETCO M2 Index Future (Receipts) | Natural Gas | IFED | |
| BM3 | | TETCO M2 Swing Future (Receipts) | Natural Gas | IFED | |
| TMT | | TETCO M3 Basis Future | Natural Gas | IFED | |
| FQT | | TETCO M3 Fixed Price Future | Natural Gas | IFED | |
| MTI | | TETCO M3 Index Future | Natural Gas | IFED | |
| TSS | | TETCO M3 Swing Future | Natural Gas | IFED | |
| SXT | | TETCO STX Basis Future | Natural Gas | IFED | |
| SXI | | TETCO STX Index Future | Natural Gas | IFED | |
| SXC | | TETCO STX Swing Future | Natural Gas | IFED | |
| TWB | | TETCO WLA Basis Future | Natural Gas | IFED | |
| CVO | | TETCO WLA Index Future | Natural Gas | IFED | |
| CVP | | TETCO WLA Swing Future | Natural Gas | IFED | |
| TGB | | TGT Zone 1 Basis Future | Natural Gas | IFED | |
| TGI | | TGT Zone 1 Index Future | Natural Gas | IFED | |
| TGS | | TGT Zone 1 Swing Future | Natural Gas | IFED | |
| YQB | | Transco Leidy Basis Future | Natural Gas | IFED | |
| YQA | | Transco Leidy Fixed Price Future | Natural Gas | IFED | |
| YQI | | Transco Leidy Index Future | Natural Gas | IFED | |
| YQS | | Transco Leidy Swing Future | Natural Gas | IFED | |
| TSD | | Transco Station 165 Basis Future | Natural Gas | IFED | |
| TSH | | Transco Station 165 Index Future | Natural Gas | IFED | |
| TSJ | | Transco Station 165 Swing Future | Natural Gas | IFED | |
| TTB | | Transco Station 30 (Zone 1) Basis Future | Natural Gas | IFED | |
| CVS | | Transco Station 30 (Zone 1) Index Future | Natural Gas | IFED | |
| CVT | | Transco Station 30 (Zone 1) Swing Future | Natural Gas | IFED | |
| TNB | | Transco Station 45 Basis Future | Natural Gas | IFED | |
| F45 | | Transco Station 45 Fixed Price Future | Natural Gas | IFED | |
| TNI | | Transco Station 45 Index Future | Natural Gas | IFED | |
| S45 | | Transco Station 45 Swing Future | Natural Gas | IFED | |