OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

FMC $5.00 Put

FMC280121P00005000

Latest saved OI1,461Oct 23, 2026
Last change+172vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FMC $5.00 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. 1,4617300 2026-10-02: 86 OI2026-10-05: 89 OI2026-10-06: 89 OI2026-10-07: 89 OI2026-10-08: 95 OI2026-10-09: 97 OI2026-10-13: 101 OI2026-10-14: 101 OI2026-10-15: 121 OI2026-10-16: 1,272 OI2026-10-21: 1,289 OI2026-10-23: 1,461 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, 2026Viewing1,461+172
Oct 21, 20261,289+17
Oct 16, 20261,272+1,151
Oct 15, 2026121+20
Oct 14, 20261010
Oct 13, 2026101+4
Oct 09, 202697+2
Oct 08, 202695+6
Oct 07, 2026890
Oct 06, 2026890
Oct 05, 202689+3
Oct 02, 202686No prior observation