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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
February 28, 2026 06/01/2026 12:08 PM EDT CSV
February 15, 2026 06/01/2026 12:08 PM EDT CSV
February 19, 2026 06/01/2026 12:08 PM EDT CSV
February 18, 2026 06/01/2026 12:08 PM EDT CSV
February 23, 2026 06/01/2026 12:08 PM EDT CSV
February 22, 2026 06/01/2026 12:08 PM EDT CSV
February 27, 2026 06/01/2026 12:08 PM EDT CSV
February 26, 2026 06/01/2026 12:08 PM EDT CSV
February 13, 2026 06/01/2026 12:08 PM EDT CSV
February 21, 2026 06/01/2026 12:08 PM EDT CSV
February 17, 2026 06/01/2026 12:08 PM EDT CSV
February 25, 2026 06/01/2026 12:08 PM EDT CSV
February 20, 2026 06/01/2026 12:08 PM EDT CSV
February 16, 2026 06/01/2026 12:08 PM EDT CSV
February 24, 2026 06/01/2026 12:08 PM EDT CSV