OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

F $10.00 Put

F270115P00010000

Latest saved OI3,477Oct 23, 2026
Last change+17vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
F $10.00 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. 3,4771,7380 2026-10-02: 2,803 OI2026-10-05: 2,828 OI2026-10-06: 2,841 OI2026-10-07: 2,842 OI2026-10-08: 2,842 OI2026-10-09: 2,843 OI2026-10-13: 3,439 OI2026-10-14: 3,439 OI2026-10-15: 3,440 OI2026-10-16: 3,440 OI2026-10-21: 3,460 OI2026-10-23: 3,477 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, 2026Viewing3,477+17
Oct 21, 20263,460+20
Oct 16, 20263,4400
Oct 15, 20263,440+1
Oct 14, 20263,4390
Oct 13, 20263,439+596
Oct 09, 20262,843+1
Oct 08, 20262,8420
Oct 07, 20262,842+1
Oct 06, 20262,841+13
Oct 05, 20262,828+25
Oct 02, 20262,803No prior observation