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Contract OI history

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Nov 20, 2026 EXPIRATION

AS $25.50 Put

AS261120P00025500

Latest saved OI83Oct 23, 2026
Last change+83vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
AS $25.50 put open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 83410 2026-10-21: 0 OI2026-10-23: 83 OI Oct 21, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

AS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing83+83
Oct 21, 20260No prior observation