OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

VRT $160.00 Put

VRT261218P00160000

Latest saved OI555Oct 23, 2026
Last change+14vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $160.00 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. 5552770 2026-10-02: 521 OI2026-10-05: 523 OI2026-10-06: 523 OI2026-10-07: 524 OI2026-10-08: 524 OI2026-10-09: 517 OI2026-10-12: 517 OI2026-10-14: 515 OI2026-10-15: 515 OI2026-10-16: 519 OI2026-10-21: 541 OI2026-10-23: 555 OI Oct 02, 2026Oct 23, 2026

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

VRT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing555+14
Oct 21, 2026541+22
Oct 16, 2026519+4
Oct 15, 20265150
Oct 14, 2026515-2
Oct 12, 20265170
Oct 09, 2026517-7
Oct 08, 20265240
Oct 07, 2026524+1
Oct 06, 20265230
Oct 05, 2026523+2
Oct 02, 2026521No prior observation