OITracker Cboe delayed data

Contract OI history

Back to F

Nov 13, 2026 EXPIRATION

F $13.50 Call

F261113C00013500

Latest saved OI1,022Oct 23, 2026
Last change+21vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
F $13.50 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. 1,0225110 2026-10-02: 0 OI2026-10-05: 13 OI2026-10-06: 159 OI2026-10-07: 163 OI2026-10-08: 163 OI2026-10-09: 224 OI2026-10-13: 659 OI2026-10-14: 659 OI2026-10-15: 764 OI2026-10-16: 791 OI2026-10-21: 1,001 OI2026-10-23: 1,022 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, 2026Viewing1,022+21
Oct 21, 20261,001+210
Oct 16, 2026791+27
Oct 15, 2026764+105
Oct 14, 20266590
Oct 13, 2026659+435
Oct 09, 2026224+61
Oct 08, 20261630
Oct 07, 2026163+4
Oct 06, 2026159+146
Oct 05, 202613+13
Oct 02, 20260No prior observation