OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

FMC $45.00 Call

FMC280121C00045000

Latest saved OI1,878Oct 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 $45.00 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. 1,8789390 2026-10-02: 1,862 OI2026-10-05: 1,862 OI2026-10-06: 1,862 OI2026-10-07: 1,862 OI2026-10-08: 1,862 OI2026-10-09: 1,862 OI2026-10-13: 1,863 OI2026-10-14: 1,863 OI2026-10-15: 1,863 OI2026-10-16: 1,878 OI2026-10-21: 1,878 OI2026-10-23: 1,878 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, 2026Viewing1,8780
Oct 21, 20261,8780
Oct 16, 20261,878+15
Oct 15, 20261,8630
Oct 14, 20261,8630
Oct 13, 20261,863+1
Oct 09, 20261,8620
Oct 08, 20261,8620
Oct 07, 20261,8620
Oct 06, 20261,8620
Oct 05, 20261,8620
Oct 02, 20261,862No prior observation