Administrative Pricing Notifications

As a result of the market results review for trade date July 23, 2026, the prices were administered for the following hours and intervals of that day:

• HE4 INT 11, 12
• HE5 INT 1, 2, 4, 5, 6, 8, 9, 10, 11, 12
• HE6 INT 3, 4, 5, 6, 7, 10, 11, 12
• HE7 INT 3, 4, 5, 7, 8, 10, 11, 12
• HE8 INT 1, 4, 5, 6, 7, 8, 9, 10
• HE9 INT 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
• HE10 INT 1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 12
• HE11 INT 6, 7, 8, 10

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

Realtime 5-Min Virtual Zonal Energy Price Report
Realtime 5-Min Virtual Zonal Energy Price Report
Realtime 5-Min Intertie Energy LMP Report
Realtime 5-Min Intertie Operating Reserve LMP Report
Realtime 5-Min Ontario Zonal Energy Price Report
Realtime 5-Min Operating Reserve LMP Report
Realtime 5-Min Energy LMP Report

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