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Contract OI history

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Dec 17, 2027 EXPIRATION

AI $25.00 Put

AI271217P00025000

Latest saved OI480Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AI $25.00 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. 4882440 2026-10-02: 488 OI2026-10-05: 488 OI2026-10-06: 487 OI2026-10-07: 487 OI2026-10-08: 487 OI2026-10-09: 487 OI2026-10-13: 485 OI2026-10-14: 485 OI2026-10-15: 485 OI2026-10-16: 485 OI2026-10-21: 485 OI2026-10-23: 480 OI Oct 02, 2026Oct 23, 2026

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

AI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing480-5
Oct 21, 20264850
Oct 16, 20264850
Oct 15, 20264850
Oct 14, 20264850
Oct 13, 2026485-2
Oct 09, 20264870
Oct 08, 20264870
Oct 07, 20264870
Oct 06, 2026487-1
Oct 05, 20264880
Oct 02, 2026488No prior observation