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Contract OI history

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Nov 20, 2026 EXPIRATION

MMM $165.00 Put

MMM261120P00165000

Latest saved OI636Oct 23, 2026
Last change+38vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MMM $165.00 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. 6363180 2026-10-02: 578 OI2026-10-05: 578 OI2026-10-06: 579 OI2026-10-07: 579 OI2026-10-08: 579 OI2026-10-09: 579 OI2026-10-13: 564 OI2026-10-14: 564 OI2026-10-15: 566 OI2026-10-16: 602 OI2026-10-21: 598 OI2026-10-23: 636 OI Oct 02, 2026Oct 23, 2026

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

MMM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026636+38
Oct 21, 2026Viewing598-4
Oct 16, 2026602+36
Oct 15, 2026566+2
Oct 14, 20265640
Oct 13, 2026564-15
Oct 09, 20265790
Oct 08, 20265790
Oct 07, 20265790
Oct 06, 2026579+1
Oct 05, 20265780
Oct 02, 2026578No prior observation