OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

FMC $20.00 Call

FMC280121C00020000

Latest saved OI1,133Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FMC $20.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,3716850 2026-10-02: 1,371 OI2026-10-05: 1,370 OI2026-10-06: 1,370 OI2026-10-07: 1,370 OI2026-10-08: 1,370 OI2026-10-09: 1,366 OI2026-10-13: 1,186 OI2026-10-14: 1,186 OI2026-10-15: 1,186 OI2026-10-16: 1,134 OI2026-10-21: 1,133 OI2026-10-23: 1,133 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, 2026Viewing1,1330
Oct 21, 20261,133-1
Oct 16, 20261,134-52
Oct 15, 20261,1860
Oct 14, 20261,1860
Oct 13, 20261,186-180
Oct 09, 20261,366-4
Oct 08, 20261,3700
Oct 07, 20261,3700
Oct 06, 20261,3700
Oct 05, 20261,370-1
Oct 02, 20261,371No prior observation