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Contract OI history

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Dec 18, 2026 EXPIRATION

AMC $4.00 Put

AMC261218P00004000

Latest saved OI334Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMC $4.00 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. 3371680 2026-10-02: 337 OI2026-10-05: 337 OI2026-10-06: 337 OI2026-10-07: 337 OI2026-10-08: 337 OI2026-10-09: 337 OI2026-10-13: 337 OI2026-10-14: 337 OI2026-10-15: 337 OI2026-10-16: 337 OI2026-10-21: 335 OI2026-10-23: 334 OI Oct 02, 2026Oct 23, 2026

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

AMC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing334-1
Oct 21, 2026335-2
Oct 16, 20263370
Oct 15, 20263370
Oct 14, 20263370
Oct 13, 20263370
Oct 09, 20263370
Oct 08, 20263370
Oct 07, 20263370
Oct 06, 20263370
Oct 05, 20263370
Oct 02, 2026337No prior observation