OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

VRT $340.00 Call

VRT270115C00340000

Latest saved OI695Oct 23, 2026
Last change-12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $340.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 7083540 2026-10-02: 688 OI2026-10-05: 692 OI2026-10-06: 691 OI2026-10-07: 691 OI2026-10-08: 691 OI2026-10-09: 692 OI2026-10-12: 693 OI2026-10-14: 692 OI2026-10-15: 695 OI2026-10-16: 708 OI2026-10-21: 707 OI2026-10-23: 695 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, 2026Viewing695-12
Oct 21, 2026707-1
Oct 16, 2026708+13
Oct 15, 2026695+3
Oct 14, 2026692-1
Oct 12, 2026693+1
Oct 09, 2026692+1
Oct 08, 20266910
Oct 07, 20266910
Oct 06, 2026691-1
Oct 05, 2026692+4
Oct 02, 2026688No prior observation