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ERCOT West 345 kV Hub Day-Ahead 5 MW Peak Calendar-Day Futures Contract Specs

Contract Unit 5 MW x 16 peak hours = 80 MWh
Price Quotation U.S. dollars and cents per MWh
Trading Hours Sunday - Friday 6:00 p.m. - 5:00 p.m. (5:00 p.m. - 4:00 p.m. CT) with a 60-minute break each day beginning at 5:00 p.m. (4:00 p.m. CT)
Minimum Price Fluctuation 0.01 x 5 MW x 16 peak hours = $0.80
Product Code CME Globex: EAW
CME ClearPort: EWW
Clearing: EWW
Listed Contracts Daily contracts listed for the current month and next calendar month. List daily contracts for a new calendar month following the termination of trading in the last contract day of the current month.
Settlement Method Financially Settled
Floating Price The Daily Floating Price will be determined for each peak day. The Daily Floating Price will be equal to the arithmetic average of all Electric Reliability Council of Texas (ERCOT) West 345 kV Hub Day-Ahead settlement point peak prices provided for the contract day. For settlement of this contract day, the prices provided by ERCOT will be considered final on the payment date stated in Rule 1042.10 and will not be subject to any further adjustment.
Termination Of Trading CME Globex: Trading on CME Globex terminates on the business day prior to the contract day.
CME ClearPort: Trading terminates on the contract day. If the contract day is not a business day trading terminates on the prior business day.
Days Or Hours "Peak day" shall mean a Monday through Friday, excluding North American Electric Reliability Corporation holidays.

From Hour Ending (HE) 0700 Central Prevailing Time (CPT) through HE 2200 CPT.
Settlement Procedures Delivery under the ERCOT West 345 kV Hub Day-Ahead 5 MW Peak Calendar-Day Futures contract shall be by cash settlement. The cash-settlement price will be based on the Daily Floating Price which is determined for the peak day.
Position Limits NYMEX Position Limits
Exchange Rulebook NYMEX 1042
Block Minimum Block Minimum Thresholds
Vendor Codes Quote Vendor Symbols Listing