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Contract OI history

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Dec 18, 2026 EXPIRATION

MMM $175.00 Call

MMM261218C00175000

Latest saved OI2,597Oct 23, 2026
Last change+6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MMM $175.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,5971,2980 2026-10-02: 624 OI2026-10-05: 625 OI2026-10-06: 627 OI2026-10-07: 629 OI2026-10-08: 629 OI2026-10-09: 631 OI2026-10-13: 631 OI2026-10-14: 631 OI2026-10-15: 633 OI2026-10-16: 647 OI2026-10-21: 2,591 OI2026-10-23: 2,597 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, 2026Viewing2,597+6
Oct 21, 20262,591+1,944
Oct 16, 2026647+14
Oct 15, 2026633+2
Oct 14, 20266310
Oct 13, 20266310
Oct 09, 2026631+2
Oct 08, 20266290
Oct 07, 2026629+2
Oct 06, 2026627+2
Oct 05, 2026625+1
Oct 02, 2026624No prior observation