OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

VET $10.00 Put

VET261120P00010000

Latest saved OI327Oct 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. 3551770 2026-10-02: 351 OI2026-10-05: 353 OI2026-10-06: 353 OI2026-10-07: 353 OI2026-10-09: 353 OI2026-10-13: 355 OI2026-10-14: 349 OI2026-10-16: 349 OI2026-10-21: 327 OI2026-10-23: 327 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, 2026Viewing3270
Oct 21, 2026327-22
Oct 16, 20263490
Oct 14, 2026349-6
Oct 13, 2026355+2
Oct 09, 20263530
Oct 07, 20263530
Oct 06, 20263530
Oct 05, 2026353+2
Oct 02, 2026351No prior observation