OITracker Cboe delayed data

Contract OI history

Back to F

Nov 13, 2026 EXPIRATION

F $12.50 Put

F261113P00012500

Latest saved OI983Oct 23, 2026
Last change+30vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
F $12.50 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. 9834910 2026-10-02: 545 OI2026-10-05: 590 OI2026-10-06: 727 OI2026-10-07: 760 OI2026-10-08: 760 OI2026-10-09: 775 OI2026-10-13: 782 OI2026-10-14: 782 OI2026-10-15: 794 OI2026-10-16: 801 OI2026-10-21: 953 OI2026-10-23: 983 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, 2026Viewing983+30
Oct 21, 2026953+152
Oct 16, 2026801+7
Oct 15, 2026794+12
Oct 14, 20267820
Oct 13, 2026782+7
Oct 09, 2026775+15
Oct 08, 20267600
Oct 07, 2026760+33
Oct 06, 2026727+137
Oct 05, 2026590+45
Oct 02, 2026545No prior observation