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Contract OI history

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Dec 18, 2026 EXPIRATION

MMM $170.00 Call

MMM261218C00170000

Latest saved OI793Oct 23, 2026
Last change-13vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MMM $170.00 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. 8064030 2026-10-02: 575 OI2026-10-05: 573 OI2026-10-06: 574 OI2026-10-07: 577 OI2026-10-08: 577 OI2026-10-09: 602 OI2026-10-13: 576 OI2026-10-14: 576 OI2026-10-15: 578 OI2026-10-16: 587 OI2026-10-21: 806 OI2026-10-23: 793 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, 2026793-13
Oct 21, 2026Viewing806+219
Oct 16, 2026587+9
Oct 15, 2026578+2
Oct 14, 20265760
Oct 13, 2026576-26
Oct 09, 2026602+25
Oct 08, 20265770
Oct 07, 2026577+3
Oct 06, 2026574+1
Oct 05, 2026573-2
Oct 02, 2026575No prior observation