OITracker Cboe delayed data

Contract OI history

Back to F

Nov 20, 2026 EXPIRATION

F $1000.00 Call

F261120C00001000

Latest saved OI34Oct 23, 2026
Last change+7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
F $1000.00 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. 34170 2026-10-02: 20 OI2026-10-05: 20 OI2026-10-06: 19 OI2026-10-07: 20 OI2026-10-08: 20 OI2026-10-09: 22 OI2026-10-13: 21 OI2026-10-14: 21 OI2026-10-15: 21 OI2026-10-16: 23 OI2026-10-21: 27 OI2026-10-23: 34 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, 2026Viewing34+7
Oct 21, 202627+4
Oct 16, 202623+2
Oct 15, 2026210
Oct 14, 2026210
Oct 13, 202621-1
Oct 09, 202622+2
Oct 08, 2026200
Oct 07, 202620+1
Oct 06, 202619-1
Oct 05, 2026200
Oct 02, 202620No prior observation