OITracker Cboe delayed data

Contract OI history

Back to FITB

Sep 17, 2027 EXPIRATION

FITB $40.00 Put

FITB270917P00040000

Latest saved OI691Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FITB $40.00 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. 6923460 2026-10-02: 691 OI2026-10-05: 691 OI2026-10-06: 691 OI2026-10-07: 692 OI2026-10-08: 692 OI2026-10-09: 692 OI2026-10-13: 692 OI2026-10-14: 692 OI2026-10-15: 692 OI2026-10-16: 692 OI2026-10-21: 691 OI2026-10-23: 691 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

FITB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6910
Oct 21, 2026691-1
Oct 16, 20266920
Oct 15, 20266920
Oct 14, 20266920
Oct 13, 20266920
Oct 09, 20266920
Oct 08, 20266920
Oct 07, 2026692+1
Oct 06, 20266910
Oct 05, 20266910
Oct 02, 2026691No prior observation