Contract OI history

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Dec 18, 2026 EXPIRATION

AS $22.50 Put

AS261218P00022500

Latest saved OI104Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AS $22.50 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 106530 2026-10-02: 98 OI2026-10-05: 98 OI2026-10-06: 98 OI2026-10-07: 98 OI2026-10-08: 98 OI2026-10-09: 98 OI2026-10-13: 98 OI2026-10-14: 98 OI2026-10-15: 98 OI2026-10-16: 98 OI2026-10-21: 106 OI2026-10-23: 104 OI Oct 02, 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, 2026Viewing104-2
Oct 21, 2026106+8
Oct 16, 2026980
Oct 15, 2026980
Oct 14, 2026980
Oct 13, 2026980
Oct 09, 2026980
Oct 08, 2026980
Oct 07, 2026980
Oct 06, 2026980
Oct 05, 2026980
Oct 02, 202698No prior observation