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Contract OI history

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Dec 18, 2026 EXPIRATION

MMM $200.00 Call

MMM261218C00200000

Latest saved OI380Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MMM $200.00 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. 4212100 2026-10-02: 421 OI2026-10-05: 419 OI2026-10-06: 420 OI2026-10-07: 416 OI2026-10-08: 416 OI2026-10-09: 416 OI2026-10-13: 415 OI2026-10-14: 415 OI2026-10-15: 374 OI2026-10-16: 375 OI2026-10-21: 377 OI2026-10-23: 380 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, 2026380+3
Oct 21, 2026Viewing377+2
Oct 16, 2026375+1
Oct 15, 2026374-41
Oct 14, 20264150
Oct 13, 2026415-1
Oct 09, 20264160
Oct 08, 20264160
Oct 07, 2026416-4
Oct 06, 2026420+1
Oct 05, 2026419-2
Oct 02, 2026421No prior observation