OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

F $8.00 Put

F270115P00008000

Latest saved OI2,874Oct 23, 2026
Last change+32vs 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. 2,8741,4370 2026-10-02: 2,541 OI2026-10-05: 2,541 OI2026-10-06: 2,690 OI2026-10-07: 2,690 OI2026-10-08: 2,690 OI2026-10-09: 2,690 OI2026-10-13: 2,820 OI2026-10-14: 2,820 OI2026-10-15: 2,821 OI2026-10-16: 2,821 OI2026-10-21: 2,842 OI2026-10-23: 2,874 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, 2026Viewing2,874+32
Oct 21, 20262,842+21
Oct 16, 20262,8210
Oct 15, 20262,821+1
Oct 14, 20262,8200
Oct 13, 20262,820+130
Oct 09, 20262,6900
Oct 08, 20262,6900
Oct 07, 20262,6900
Oct 06, 20262,690+149
Oct 05, 20262,5410
Oct 02, 20262,541No prior observation