OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

VRT $215.00 Call

VRT261023C00215000

Latest saved OI658Oct 23, 2026
Last change-35vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $215.00 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. 6933460 2026-10-02: 53 OI2026-10-05: 53 OI2026-10-06: 53 OI2026-10-07: 54 OI2026-10-08: 54 OI2026-10-09: 59 OI2026-10-12: 60 OI2026-10-14: 60 OI2026-10-15: 65 OI2026-10-16: 155 OI2026-10-21: 693 OI2026-10-23: 658 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, 2026Viewing658-35
Oct 21, 2026693+538
Oct 16, 2026155+90
Oct 15, 202665+5
Oct 14, 2026600
Oct 12, 202660+1
Oct 09, 202659+5
Oct 08, 2026540
Oct 07, 202654+1
Oct 06, 2026530
Oct 05, 2026530
Oct 02, 202653No prior observation