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Day-Ahead Ancillary Services ARD Offer Data

This report shows Day-Ahead Ancillary Services Asset-Related Demand (ARD) offer data received by the ISO from participants in the Day-Ahead Market. This report is published monthly on the first day of the fourth month following the operating month, per the FERC-ordered lag period. It includes hourly data for each day of the month.
 

 
Day-Ahead Ancillary Services ARD Offer Data
Description Timestamp Download
July 31, 2026 11/01/2026 12:06 PM EST CSV
July 30, 2026 11/01/2026 12:05 PM EST CSV
July 28, 2026 11/01/2026 12:05 PM EST CSV
July 27, 2026 11/01/2026 12:05 PM EST CSV
July 26, 2026 11/01/2026 12:05 PM EST CSV
July 29, 2026 11/01/2026 12:06 PM EST CSV
July 21, 2026 11/01/2026 12:06 PM EST CSV
July 17, 2026 11/01/2026 12:06 PM EST CSV
July 23, 2026 11/01/2026 12:07 PM EST CSV
July 19, 2026 11/01/2026 12:07 PM EST CSV
July 22, 2026 11/01/2026 12:07 PM EST CSV
July 18, 2026 11/01/2026 12:07 PM EST CSV
July 24, 2026 11/01/2026 12:07 PM EST CSV
July 20, 2026 11/01/2026 12:07 PM EST CSV
July 16, 2026 11/01/2026 12:07 PM EST CSV