OITracker Cboe delayed data

Contract OI history

Back to FMC

Jan 21, 2028 EXPIRATION

FMC $55.00 Call

FMC280121C00055000

Latest saved OI1,545Oct 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 $55.00 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. 1,5477730 2026-10-02: 1,547 OI2026-10-05: 1,547 OI2026-10-06: 1,547 OI2026-10-07: 1,547 OI2026-10-08: 1,547 OI2026-10-09: 1,547 OI2026-10-13: 1,547 OI2026-10-14: 1,547 OI2026-10-15: 1,547 OI2026-10-16: 1,547 OI2026-10-21: 1,545 OI2026-10-23: 1,545 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, 2026Viewing1,5450
Oct 21, 20261,545-2
Oct 16, 20261,5470
Oct 15, 20261,5470
Oct 14, 20261,5470
Oct 13, 20261,5470
Oct 09, 20261,5470
Oct 08, 20261,5470
Oct 07, 20261,5470
Oct 06, 20261,5470
Oct 05, 20261,5470
Oct 02, 20261,547No prior observation