OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

FITB $38.00 Put

FITB270115P00038000

Latest saved OI582Oct 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 $38.00 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. 5822910 2026-10-02: 581 OI2026-10-05: 581 OI2026-10-06: 581 OI2026-10-07: 581 OI2026-10-08: 581 OI2026-10-09: 582 OI2026-10-13: 582 OI2026-10-14: 582 OI2026-10-15: 582 OI2026-10-16: 582 OI2026-10-21: 582 OI2026-10-23: 582 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, 2026Viewing5820
Oct 21, 20265820
Oct 16, 20265820
Oct 15, 20265820
Oct 14, 20265820
Oct 13, 20265820
Oct 09, 2026582+1
Oct 08, 20265810
Oct 07, 20265810
Oct 06, 20265810
Oct 05, 20265810
Oct 02, 2026581No prior observation