| XV6 | | Iroquois (Into) Physical Basis LD1 | Natural Gas | IEPA | |
| XV5 | | Iroquois (Into) Physical Fixed Price Monthly | Natural Gas | IEPA | |
| XV4 | | Iroquois (Into) Physical Fixed Price Spot | Natural Gas | IEPA | |
| XV8 | | Iroquois (Into) Physical Gas Daily Monthly | Natural Gas | IEPA | |
| XV7 | | Iroquois (Into) Physical Gas Daily Spot | Natural Gas | IEPA | |
| | John Day N-S Physical Off-Peak (bilateral) | Electricity | IEPA | |
| | John Day N-S Physical Peak (bilateral) | Electricity | IEPA | |
| | Jojoba Physical Off-Peak (bilateral) | Electricity | IEPA | |
| | Jojoba Physical Peak (bilateral) | Electricity | IEPA | |
| XSE | | Katy Enstor (HSC) Physical Inside FERC | Natural Gas | IEPA | |
| XRO | | Katy Enstor Physical Basis LD1 | Natural Gas | IEPA | |
| XRQ | | Katy Enstor Physical Fixed Price Monthly | Natural Gas | IEPA | |
| XRP | | Katy Enstor Physical Fixed Price Spot | Natural Gas | IEPA | |
| XRS | | Katy Enstor Physical Gas Daily Monthly | Natural Gas | IEPA | |
| XRR | | Katy Enstor Physical Gas Daily Spot | Natural Gas | IEPA | |
| YFL | | Katy Enstor Physical Inside FERC | Natural Gas | IEPA | |
| XU7 | | Katy Oasis (HSC) Physical Inside FERC | Natural Gas | IEPA | |
| XU4 | | Katy Oasis Physical Basis LD1 | Natural Gas | IEPA | |
| XU3 | | Katy Oasis Physical Fixed Price Monthly | Natural Gas | IEPA | |
| XU2 | | Katy Oasis Physical Fixed Price Spot | Natural Gas | IEPA | |
| XU6 | | Katy Oasis Physical Gas Daily Monthly | Natural Gas | IEPA | |
| XU5 | | Katy Oasis Physical Gas Daily Spot | Natural Gas | IEPA | |
| YFM | | Katy Oasis Physical Inside FERC | Natural Gas | IEPA | |
| YEL | | KRGT Del Pool Physical Fixed Price Monthly | Natural Gas | IEPA | |
| YEK | | KRGT Del Pool Physical Fixed Price Spot | Natural Gas | IEPA | |
| YEN | | KRGT Del Pool Physical Gas Daily Monthly | Natural Gas | IEPA | |
| YEM | | KRGT Del Pool Physical Gas Daily Spot | Natural Gas | IEPA | |
| YEO | | KRGT Del Pool Physical Natural Gas Intelligence | Natural Gas | IEPA | |
| YEQ | | KRGT Rec Pool Physical Fixed Price Monthly | Natural Gas | IEPA | |
| YEP | | KRGT Rec Pool Physical Fixed Price Spot | Natural Gas | IEPA | |
| YES | | KRGT Rec Pool Physical Gas Daily Monthly | Natural Gas | IEPA | |
| YER | | KRGT Rec Pool Physical Gas Daily Spot | Natural Gas | IEPA | |
| YEH | | KRGT Rec Pool Physical Inside Ferc | Natural Gas | IEPA | |
| YQJ | | Leidy-Transco Physical Basis LD1 | Natural Gas | IEPA | |
| YQE | | Leidy-Transco Physical Fixed Price Spot | Natural Gas | IEPA | |
| YQH | | Leidy-Transco Physical Gas Daily Monthly | Natural Gas | IEPA | |
| YQG | | Leidy-Transco Physical Gas Daily Spot | Natural Gas | IEPA | |
| YQI | | Leidy-Transco Physical Inside FERC | Natural Gas | IEPA | |
| YQF | | Leidy-Transco Physical Price Monthly | Natural Gas | IEPA | |
| XGI | | Malin Physical Basis LD1 | Natural Gas | IEPA | |
| XGJ | | Malin Physical Fixed Price Monthly | Natural Gas | IEPA | |
| XGN | | Malin Physical Fixed Price Spot | Natural Gas | IEPA | |
| XGK | | Malin Physical Gas Daily Monthly | Natural Gas | IEPA | |
| XGO | | Malin Physical Gas Daily Spot | Natural Gas | IEPA | |
| XGL | | Malin Physical Natural Gas Intelligence | Natural Gas | IEPA | |
| | Mead 230 Physical Off-Peak (bilateral) | Electricity | IEPA | |
| | Mead 230 Physical Peak (bilateral) | Electricity | IEPA | |
| | Mich Hub Day Ahead Financial Peak (bilateral) | Electricity | IEPA | |
| | Mich Hub Real Time Financial Off-Peak (bilateral) | Electricity | IEPA | |
| | Mich Hub Real Time Financial Peak (bilateral) | Electricity | IEPA | |