OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

FMC $5.00 Put

FMC261218P00005000

Latest saved OI173Oct 23, 2026
Last change+37vs previous saved observation
Saved market days4Oct 15, 2026 onwards
Daily open interest Hover a point for its date and OI
FMC $5.00 put open interest history 4 saved observations from 2026-10-15 to 2026-10-23. Exact values and changes are listed in the table below. 173860 2026-10-15: 0 OI2026-10-16: 2 OI2026-10-21: 136 OI2026-10-23: 173 OI Oct 15, 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, 2026Viewing173+37
Oct 21, 2026136+134
Oct 16, 20262+2
Oct 15, 20260No prior observation