OITracker Cboe delayed data

Contract OI history

Back to F

Oct 23, 2026 EXPIRATION

F $8.00 Call

F261023C00008000

Latest saved OI371Oct 23, 2026
Last change+60vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
F $8.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3711850 2026-10-02: 260 OI2026-10-05: 266 OI2026-10-06: 262 OI2026-10-07: 262 OI2026-10-08: 262 OI2026-10-09: 260 OI2026-10-13: 259 OI2026-10-14: 259 OI2026-10-15: 259 OI2026-10-16: 259 OI2026-10-21: 311 OI2026-10-23: 371 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, 2026Viewing371+60
Oct 21, 2026311+52
Oct 16, 20262590
Oct 15, 20262590
Oct 14, 20262590
Oct 13, 2026259-1
Oct 09, 2026260-2
Oct 08, 20262620
Oct 07, 20262620
Oct 06, 2026262-4
Oct 05, 2026266+6
Oct 02, 2026260No prior observation