OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

FMC $10.00 Put

FMC280121P00010000

Latest saved OI687Oct 23, 2026
Last change+23vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FMC $10.00 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. 7343670 2026-10-02: 712 OI2026-10-05: 712 OI2026-10-06: 712 OI2026-10-07: 717 OI2026-10-08: 717 OI2026-10-09: 717 OI2026-10-13: 714 OI2026-10-14: 714 OI2026-10-15: 734 OI2026-10-16: 656 OI2026-10-21: 664 OI2026-10-23: 687 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, 2026Viewing687+23
Oct 21, 2026664+8
Oct 16, 2026656-78
Oct 15, 2026734+20
Oct 14, 20267140
Oct 13, 2026714-3
Oct 09, 20267170
Oct 08, 20267170
Oct 07, 2026717+5
Oct 06, 20267120
Oct 05, 20267120
Oct 02, 2026712No prior observation