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Contract OI history

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Oct 23, 2026 EXPIRATION

MMM $155.00 Put

MMM261023P00155000

Latest saved OI313Oct 23, 2026
Last change-40vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MMM $155.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3531760 2026-10-02: 71 OI2026-10-05: 72 OI2026-10-06: 84 OI2026-10-07: 86 OI2026-10-08: 86 OI2026-10-09: 111 OI2026-10-13: 105 OI2026-10-14: 105 OI2026-10-15: 166 OI2026-10-16: 174 OI2026-10-21: 353 OI2026-10-23: 313 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, 2026313-40
Oct 21, 2026Viewing353+179
Oct 16, 2026174+8
Oct 15, 2026166+61
Oct 14, 20261050
Oct 13, 2026105-6
Oct 09, 2026111+25
Oct 08, 2026860
Oct 07, 202686+2
Oct 06, 202684+12
Oct 05, 202672+1
Oct 02, 202671No prior observation