| XPG | | ERCOT South 345kV Physical HE 1-6, 23, 24, 7x Fixed Price | Electricity | IEPA | |
| Y1W | | ERCOT South 345kV Physical HE 1000-1700 Fixed Price 5x | Electricity | IEPA | |
| Y1V | | ERCOT South 345kV Physical HE 1000-1700 Fixed Price 5x Daily Fixed Price | Electricity | IEPA | |
| Y1O | | ERCOT South 345kV Physical HE 1000-1700 Fixed Price 7x | Electricity | IEPA | |
| Y1N | | ERCOT South 345kV Physical HE 1000-1700 Fixed Price 7x Daily Fixed Price | Electricity | IEPA | |
| XOC | | ERCOT South 345kV Physical HE 1200-2200 Daily Fixed Price | Electricity | IEPA | |
| XSA | | ERCOT South 345kV Physical HE 1200-2200 Fixed Price | Electricity | IEPA | |
| X1Q | | ERCOT South 345kV Physical HE 1800-2200 Fixed Price 7x | Electricity | IEPA | |
| X1P | | ERCOT South 345kV Physical HE 1800-2200 Fixed Price 7x Daily | Electricity | IEPA | |
| XRX | | ERCOT South 345kV Physical HR ATC | Electricity | IEPA | |
| YCQ | | ERCOT South 345kV Physical HR HE 0700-1100 | Electricity | IEPA | |
| XPY | | ERCOT South 345kV Physical HR HE 1-6, 23, 24, 7x | Electricity | IEPA | |
| XQB | | ERCOT South 345kV Physical HR HE 1200-2200 | Electricity | IEPA | |
| YDC | | ERCOT South 345kV Physical HR HE 1700-2200 | Electricity | IEPA | |
| X1V | | ERCOT South 345kV Physical HR HE 1800-2200 7x | Electricity | IEPA | |
| XQA | | ERCOT South 345kV Physical HR Off-Peak | Electricity | IEPA | |
| XPZ | | ERCOT South 345kV Physical HR Off-Peak Weekend HE 0700-2200 | Electricity | IEPA | |
| YDW | | ERCOT South 345kV Physical HR Peak HE 0700-1100,1700-2200 | Electricity | IEPA | |
| XPX | | ERCOT South 345kV Physical HR Peak HE 0700-2200 | Electricity | IEPA | |
| XOD | | ERCOT South 345kV Physical Off-Peak Daily Fixed Price | Electricity | IEPA | |
| XPI | | ERCOT South 345kV Physical Off-Peak Fixed Price | Electricity | IEPA | |
| XOJ | | ERCOT South 345kV Physical Off-Peak Weekend HE 0700-2200 Daily Fixed Price | Electricity | IEPA | |
| XPH | | ERCOT South 345kV Physical Off-Peak Weekend HE 0700-2200 Fixed Price | Electricity | IEPA | |
| YCL | | ERCOT South 345kV Physical Peak HE 0700-1100 Daily Fixed Price | Electricity | IEPA | |
| YDQ | | ERCOT South 345kV Physical Peak HE 0700-1100,1700-2200 Daily Fixed Price | Electricity | IEPA | |
| YDR | | ERCOT South 345kV Physical Peak HE 0700-1100,1700-2200 Fixed Price | Electricity | IEPA | |
| XOL | | ERCOT South 345kV Physical Peak HE 0700-2200 Daily Fixed Price | Electricity | IEPA | |
| XPF | | ERCOT South 345kV Physical Peak HE 0700-2200 Fixed Price | Electricity | IEPA | |
| YCW | | ERCOT South 345kV Physical Peak HE 1700-2200 Daily Fixed Price | Electricity | IEPA | |
| YCX | | ERCOT South 345kV Physical Peak HE 1700-2200 Fixed Price | Electricity | IEPA | |
| ECK | | ERCOT South 345KV Real-Time 7x8 Fixed Price Future | Electricity | IFED | |
| ER3 | | ERCOT South 345KV Real-Time Daily HE 1800-2200 Fixed Price Future, 7X | Electricity | IFED | |
| ER7 | | ERCOT South 345KV Real-Time Daily TB4 Fixed Price Future, 7X | Electricity | IFED | |
| ERQ | | ERCOT South 345KV Real-Time HE 1000-1700, 7X | Electricity | IFED | |
| SED | | ERCOT South 345KV Real-Time Off-Peak Daily Fixed Price Future | Electricity | IFED | |
| SEB | | ERCOT South 345KV Real-Time Off-Peak Fixed Price Future | Electricity | IFED | |
| ESD | | ERCOT South 345KV Real-Time Peak Daily Fixed Price Future | Electricity | IFED | |
| ERS | | ERCOT South 345KV Real-Time Peak Fixed Price Future | Electricity | IFED | |
| ERF | | ERCOT South 345KV Real-Time TB4 Fixed Price Future, 7X | Electricity | IFED | |
| | ERCOT South Bal-Day Financial Peak (bilateral) | Electricity | IEPA | |
| SZC | | ERCOT South Load Zone Day-Ahead Off-Peak Daily Fixed Price Future | Electricity | IFED | |
| SZD | | ERCOT South Load Zone Day-Ahead Off-Peak Fixed Price Future | Electricity | IFED | |
| SZA | | ERCOT South Load Zone Day-Ahead Peak Daily Fixed Price Future | Electricity | IFED | |
| SZB | | ERCOT South Load Zone Day-Ahead Peak Fixed Price Future | Electricity | IFED | |
| YGP | | ERCOT South Load Zone HE 0100-0600, 2300, 2400, 7x Daily Fixed Price | Electricity | IEPA | |
| YGQ | | ERCOT South Load Zone HE 0100-0600, 2300, 2400, 7x Fixed Price | Electricity | IEPA | |
| YGH | | ERCOT South Load Zone Off-Peak Weekend Daily Fixed Price | Electricity | IEPA | |
| OES | | ERCOT South Load Zone Real-Time Off-Peak Fixed Price Future | Electricity | IFED | |
| EDS | | ERCOT South Load Zone Real-Time Peak Fixed Price Future | Electricity | IFED | |
| XQO | | ERCOT South LZ Physical Peak HE 0700-2200 Fixed Price | Electricity | IEPA | |