OITracker Cboe delayed data

Contract OI history

Back to F

Oct 23, 2026 EXPIRATION

F $5.00 Call

F261023C00005000

Latest saved OI339Oct 23, 2026
Last change+64vs previous saved observation
Saved market days11Oct 05, 2026 onwards
Daily open interest Hover a point for its date and OI
F $5.00 call open interest history 11 saved observations from 2026-10-05 to 2026-10-23. Exact values and changes are listed in the table below. 3391690 2026-10-05: 0 OI2026-10-06: 143 OI2026-10-07: 147 OI2026-10-08: 147 OI2026-10-09: 147 OI2026-10-13: 150 OI2026-10-14: 150 OI2026-10-15: 149 OI2026-10-16: 157 OI2026-10-21: 275 OI2026-10-23: 339 OI Oct 05, 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, 2026Viewing339+64
Oct 21, 2026275+118
Oct 16, 2026157+8
Oct 15, 2026149-1
Oct 14, 20261500
Oct 13, 2026150+3
Oct 09, 20261470
Oct 08, 20261470
Oct 07, 2026147+4
Oct 06, 2026143+143
Oct 05, 20260No prior observation