OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

FMC $12.50 Put

FMC270115P00012500

Latest saved OI2,044Oct 23, 2026
Last change-15vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FMC $12.50 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. 3,3251,6620 2026-10-02: 3,325 OI2026-10-05: 3,181 OI2026-10-06: 3,166 OI2026-10-07: 3,167 OI2026-10-08: 3,167 OI2026-10-09: 3,167 OI2026-10-13: 3,164 OI2026-10-14: 3,164 OI2026-10-15: 3,129 OI2026-10-16: 2,711 OI2026-10-21: 2,059 OI2026-10-23: 2,044 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

FMC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,044-15
Oct 21, 20262,059-652
Oct 16, 20262,711-418
Oct 15, 20263,129-35
Oct 14, 20263,1640
Oct 13, 20263,164-3
Oct 09, 20263,1670
Oct 08, 20263,1670
Oct 07, 20263,167+1
Oct 06, 20263,166-15
Oct 05, 20263,181-144
Oct 02, 20263,325No prior observation