OITracker Cboe delayed data

Contract OI history

Back to F

Sep 17, 2027 EXPIRATION

F $12.00 Put

F270917P00012000

Latest saved OI12,716Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
F $12.00 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. 12,7206,3600 2026-10-02: 10,817 OI2026-10-05: 10,881 OI2026-10-06: 10,926 OI2026-10-07: 10,928 OI2026-10-08: 10,928 OI2026-10-09: 10,896 OI2026-10-13: 11,081 OI2026-10-14: 11,081 OI2026-10-15: 12,720 OI2026-10-16: 12,690 OI2026-10-21: 12,715 OI2026-10-23: 12,716 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, 2026Viewing12,716+1
Oct 21, 202612,715+25
Oct 16, 202612,690-30
Oct 15, 202612,720+1,639
Oct 14, 202611,0810
Oct 13, 202611,081+185
Oct 09, 202610,896-32
Oct 08, 202610,9280
Oct 07, 202610,928+2
Oct 06, 202610,926+45
Oct 05, 202610,881+64
Oct 02, 202610,817No prior observation