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Contract OI history

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Dec 18, 2026 EXPIRATION

MMM $180.00 Call

MMM261218C00180000

Latest saved OI1,976Oct 23, 2026
Last change+28vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MMM $180.00 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. 1,9769880 2026-10-02: 1,853 OI2026-10-05: 1,866 OI2026-10-06: 1,863 OI2026-10-07: 1,860 OI2026-10-08: 1,860 OI2026-10-09: 1,861 OI2026-10-13: 1,855 OI2026-10-14: 1,855 OI2026-10-15: 1,896 OI2026-10-16: 1,894 OI2026-10-21: 1,948 OI2026-10-23: 1,976 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, 20261,976+28
Oct 21, 2026Viewing1,948+54
Oct 16, 20261,894-2
Oct 15, 20261,896+41
Oct 14, 20261,8550
Oct 13, 20261,855-6
Oct 09, 20261,861+1
Oct 08, 20261,8600
Oct 07, 20261,860-3
Oct 06, 20261,863-3
Oct 05, 20261,866+13
Oct 02, 20261,853No prior observation