OITracker Cboe delayed data

Contract OI history

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Jun 17, 2027 EXPIRATION

F $5.00 Put

F270617P00005000

Latest saved OI435Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
F $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. 4352170 2026-10-02: 429 OI2026-10-05: 434 OI2026-10-06: 434 OI2026-10-07: 434 OI2026-10-08: 434 OI2026-10-09: 434 OI2026-10-13: 434 OI2026-10-14: 434 OI2026-10-15: 434 OI2026-10-16: 434 OI2026-10-21: 434 OI2026-10-23: 435 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, 2026Viewing435+1
Oct 21, 20264340
Oct 16, 20264340
Oct 15, 20264340
Oct 14, 20264340
Oct 13, 20264340
Oct 09, 20264340
Oct 08, 20264340
Oct 07, 20264340
Oct 06, 20264340
Oct 05, 2026434+5
Oct 02, 2026429No prior observation