| Z6U | | Agua Blanca Pool (inter) Fixed Price Monthly | Natural Gas | IEPA | |
| Z6T | | Agua Blanca Pool (inter) Fixed Price Spot | Natural Gas | IEPA | |
| Z6Y | | Agua Blanca Pool (inter) Physical Basis LD1 | Natural Gas | IEPA | |
| Z6W | | Agua Blanca Pool (inter) Physical Gas Daily Monthly | Natural Gas | IEPA | |
| Z6V | | Agua Blanca Pool (inter) Physical Gas Daily Spot | Natural Gas | IEPA | |
| Z6X | | Agua Blanca Pool (inter) Physical Inside FERC | Natural Gas | IEPA | |
| XTE | | ANR SE (Louisiana) Physical Basis LD1 | Natural Gas | IEPA | |
| XTB | | ANR SE (Louisiana) Physical Fixed Price Monthly | Natural Gas | IEPA | |
| XTA | | ANR SE (Louisiana) Physical Fixed Price Spot | Natural Gas | IEPA | |
| XTD | | ANR SE (Louisiana) Physical Gas Daily Monthly | Natural Gas | IEPA | |
| XTC | | ANR SE (Louisiana) Physical Gas Daily Spot | Natural Gas | IEPA | |
| XTF | | ANR SE (Louisiana) Physical Inside FERC | Natural Gas | IEPA | |
| XZM | | ANR SW (Oklahoma) Physical Fixed Price Monthly | Natural Gas | IEPA | |
| XZL | | ANR SW (Oklahoma) Physical Fixed Price Spot | Natural Gas | IEPA | |
| XZO | | ANR SW (Oklahoma) Physical Gas Daily Monthly | Natural Gas | IEPA | |
| XZN | | ANR SW (Oklahoma) Physical Gas Daily Spot | Natural Gas | IEPA | |
| XZQ | | ANR SW Physical Inside FERC | Natural Gas | IEPA | |
| XZP | | ANR-SW Physical Basis LD1 | Natural Gas | IEPA | |
| XX0 | | APC ACE Physical Basis LD1 | Natural Gas | IEPA | |
| XW9 | | APC ACE Physical Fixed Price Monthly | Natural Gas | IEPA | |
| XW8 | | APC ACE Physical Fixed Price Spot | Natural Gas | IEPA | |
| XX2 | | APC ACE Physical Gas Daily Monthly | Natural Gas | IEPA | |
| XX1 | | APC ACE Physical Gas Daily Spot | Natural Gas | IEPA | |
| XX4 | | APC ACE Physical Natural Gas Intelligence | Natural Gas | IEPA | |
| UGC | | Biodiesel Outright - US Gulf Coast Used Cooking Oil (Fastmarkets) Future | Crude Oil and Refined | IFED | |
| SYB | | Biofuel Diff - RBD Soybean Oil Basis (Fastmarkets) Future | Crude Oil and Refined | IFED | |
| | Borah Physical Off-Peak (bilateral) | Electricity | IEPA | |
| | Borah Physical Peak (bilateral) | Electricity | IEPA | |
| | 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 | |
| | 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 | |
| | CAISO PV Day-Ahead Off-Peak (bilateral) | Electricity | IEPA | |
| XLE | | CG Mainline Physical Basis LD1 | Natural Gas | IEPA | |
| XLB | | CG Mainline Physical Fixed Price Monthly | Natural Gas | IEPA | |
| XLA | | CG Mainline Physical Fixed Price Spot | Natural Gas | IEPA | |
| XLD | | CG Mainline Physical Gas Daily Monthly | Natural Gas | IEPA | |
| XLC | | CG Mainline Physical Gas Daily Spot | Natural Gas | IEPA | |
| XLF | | CG Mainline Physical Inside FERC | Natural Gas | IEPA | |
| XLK | | CG Onshore Physical Basis LD1 | Natural Gas | IEPA | |
| XLH | | CG Onshore Physical Fixed Price Monthly | Natural Gas | IEPA | |
| XLG | | CG Onshore Physical Fixed Price Spot | Natural Gas | IEPA | |
| XLJ | | CG Onshore Physical Gas Daily Monthly | Natural Gas | IEPA | |
| XLI | | CG Onshore Physical Gas Daily Spot | Natural Gas | IEPA | |
| XLL | | CG Onshore Physical Inside FERC | Natural Gas | IEPA | |
| XNX | | Cheyenne Physical Basis LD1 | Natural Gas | IEPA | |