OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

VET $10.00 Put

VET270319P00010000

Latest saved OI301Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VET $10.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3051520 2026-10-02: 299 OI2026-10-05: 302 OI2026-10-06: 302 OI2026-10-07: 303 OI2026-10-09: 305 OI2026-10-13: 305 OI2026-10-14: 305 OI2026-10-16: 305 OI2026-10-21: 301 OI2026-10-23: 301 OI Oct 02, 2026Oct 23, 2026

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

VET contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3010
Oct 21, 2026301-4
Oct 16, 20263050
Oct 14, 20263050
Oct 13, 20263050
Oct 09, 2026305+2
Oct 07, 2026303+1
Oct 06, 20263020
Oct 05, 2026302+3
Oct 02, 2026299No prior observation