OITracker Cboe delayed data

Contract OI history

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Jan 19, 2029 EXPIRATION

F $8.00 Put

F290119P00008000

Latest saved OI2,558Oct 23, 2026
Last change+11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
F $8.00 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. 2,5951,2970 2026-10-02: 398 OI2026-10-05: 422 OI2026-10-06: 376 OI2026-10-07: 461 OI2026-10-08: 461 OI2026-10-09: 377 OI2026-10-13: 2,595 OI2026-10-14: 2,595 OI2026-10-15: 2,595 OI2026-10-16: 2,575 OI2026-10-21: 2,547 OI2026-10-23: 2,558 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

F contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,558+11
Oct 21, 20262,547-28
Oct 16, 20262,575-20
Oct 15, 20262,5950
Oct 14, 20262,5950
Oct 13, 20262,595+2,218
Oct 09, 2026377-84
Oct 08, 20264610
Oct 07, 2026461+85
Oct 06, 2026376-46
Oct 05, 2026422+24
Oct 02, 2026398No prior observation