OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

VRT $185.00 Call

VRT270115C00185000

Latest saved OI329Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $185.00 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. 3301650 2026-10-02: 329 OI2026-10-05: 328 OI2026-10-06: 328 OI2026-10-07: 330 OI2026-10-08: 330 OI2026-10-09: 330 OI2026-10-12: 330 OI2026-10-14: 326 OI2026-10-15: 326 OI2026-10-16: 326 OI2026-10-21: 327 OI2026-10-23: 329 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, 2026Viewing329+2
Oct 21, 2026327+1
Oct 16, 20263260
Oct 15, 20263260
Oct 14, 2026326-4
Oct 12, 20263300
Oct 09, 20263300
Oct 08, 20263300
Oct 07, 2026330+2
Oct 06, 20263280
Oct 05, 2026328-1
Oct 02, 2026329No prior observation