OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

MMM $100.00 Put

MMM270115P00100000

Latest saved OI405Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MMM $100.00 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. 4052020 2026-10-02: 400 OI2026-10-05: 400 OI2026-10-06: 400 OI2026-10-07: 398 OI2026-10-08: 398 OI2026-10-09: 398 OI2026-10-13: 398 OI2026-10-14: 398 OI2026-10-15: 398 OI2026-10-16: 400 OI2026-10-21: 405 OI2026-10-23: 405 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, 20264050
Oct 21, 2026Viewing405+5
Oct 16, 2026400+2
Oct 15, 20263980
Oct 14, 20263980
Oct 13, 20263980
Oct 09, 20263980
Oct 08, 20263980
Oct 07, 2026398-2
Oct 06, 20264000
Oct 05, 20264000
Oct 02, 2026400No prior observation