OITracker Cboe delayed data

Contract OI history

Back to UNFI

Jan 15, 2027 EXPIRATION

UNFI $50.00 Put

UNFI270115P00050000

Latest saved OI273Oct 23, 2026
Last change-5vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNFI $50.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2781390 2026-10-02: 261 OI2026-10-05: 261 OI2026-10-06: 261 OI2026-10-07: 261 OI2026-10-08: 261 OI2026-10-09: 261 OI2026-10-13: 261 OI2026-10-14: 261 OI2026-10-16: 261 OI2026-10-21: 278 OI2026-10-23: 273 OI Oct 02, 2026Oct 23, 2026

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

UNFI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing273-5
Oct 21, 2026278+17
Oct 16, 20262610
Oct 14, 20262610
Oct 13, 20262610
Oct 09, 20262610
Oct 08, 20262610
Oct 07, 20262610
Oct 06, 20262610
Oct 05, 20262610
Oct 02, 2026261No prior observation