| WCB | | Option on Washington Carbon Allowance Vintage 2024 Future | Physical Environmental | IFED | |
| WCC | | Option on Washington Carbon Allowance Vintage 2025 Future | Physical Environmental | IFED | |
| WCD | | Option on Washington Carbon Allowance Vintage 2026 Future | Physical Environmental | IFED | |
| WCE | | Option on Washington Carbon Allowance Vintage 2027 Future | Physical Environmental | IFED | |
| WAA | | Washington Carbon Allowance Advance Auction Clearing Price | Physical Environmental | IFED | |
| WCP | | Washington Carbon Allowance Current Auction Clearing Price | Physical Environmental | IFED | |
| WSD | | Washington Carbon Allowance Specific Vintage 2026 Future | Physical Environmental | IFED | |
| WSE | | Washington Carbon Allowance Specific Vintage 2027 Future | Physical Environmental | IFED | |
| WSF | | Washington Carbon Allowance Specific Vintage 2028 Future | Physical Environmental | IFED | |
| WSG | | Washington Carbon Allowance Specific Vintage 2029 Future | Physical Environmental | IFED | |
| WSH | | Washington Carbon Allowance Specific Vintage 2030 Future | Physical Environmental | IFED | |
| WCA | | Washington Carbon Allowance Vintage 2023 Future | Physical Environmental | IFED | |
| WCB | | Washington Carbon Allowance Vintage 2024 Future | Physical Environmental | IFED | |
| WCC | | Washington Carbon Allowance Vintage 2025 Future | Physical Environmental | IFED | |
| WCD | | Washington Carbon Allowance Vintage 2026 Future | Physical Environmental | IFED | |
| WCE | | Washington Carbon Allowance Vintage 2027 Future | Physical Environmental | IFED | |
| WCF | | Washington Carbon Allowance Vintage 2028 Future | Physical Environmental | IFED | |
| WCG | | Washington Carbon Allowance Vintage 2029 Future | Physical Environmental | IFED | |
| WCH | | Washington Carbon Allowance Vintage 2030 Future | Physical Environmental | IFED | |