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Contract OI history

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Dec 18, 2026 EXPIRATION

MMM $190.00 Call

MMM261218C00190000

Latest saved OI335Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MMM $190.00 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. 3351670 2026-10-02: 211 OI2026-10-05: 212 OI2026-10-06: 208 OI2026-10-07: 208 OI2026-10-08: 208 OI2026-10-09: 210 OI2026-10-13: 210 OI2026-10-14: 210 OI2026-10-15: 230 OI2026-10-16: 237 OI2026-10-21: 333 OI2026-10-23: 335 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, 2026Viewing335+2
Oct 21, 2026333+96
Oct 16, 2026237+7
Oct 15, 2026230+20
Oct 14, 20262100
Oct 13, 20262100
Oct 09, 2026210+2
Oct 08, 20262080
Oct 07, 20262080
Oct 06, 2026208-4
Oct 05, 2026212+1
Oct 02, 2026211No prior observation