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Administrative Pricing Notifications

October 31, 2025

Day-Ahead Prices Administered and Reports Republished for October 30 to October 31, 2025

As a result of the market results review for trade date October 30, 2025 to October 31, 2025, the Ontario Zonal Prices were administered.

The following reports have been updated in accordance with the market rules:

Day-Ahead Hourly Ontario Zonal Energy Price Report

For more information, please contact us at IESOCustomerRelations@ieso.ca.