Electric Power, Natural Gas

December 18, 2025

US bilateral power and gas trading Christmas schedule

Megawatt Daily and Platts Energy Trader will not be published on Dec. 25-26 due to the Christmas Day holiday.

The daily North American power and natural gas trading schedule during the week of Christmas is as follows:

West bilateral assessments performed on Dec. 22 will include day-ahead on-peak and off-peak for Dec. 23-24 flow.

West bilateral assessments performed on Dec. 23 will include day-ahead on-peak for Dec. 26-27, day-ahead off-peak for Dec. 25-27 flow, and weekend on-peak and off-peak for Dec. 25.

No data will be collected on Dec. 24 for the West power market.

Southeast bilateral assessments performed on Dec. 24 will include day-ahead on-peak for Dec. 26, day-ahead off-peak for Dec. 25-26 flow, and weekend on-peak for Dec. 25 flow.

West assessments for Dec. 28-29 and Southeast assessments for Dec. 27-29 will be performed retroactively on Dec. 29.

Daily North American natural gas price data collected on Dec. 24 will be for flow dates Dec. 25-29.

For questions regarding power price data, please contact powerpricing@spglobal.com.

For questions regarding natural gas price data, please contact americasgaspricing@spglobal.com.