OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

VRT $300.00 Call

VRT261023C00300000

Latest saved OI1,538Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $300.00 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. 1,5397690 2026-10-02: 287 OI2026-10-05: 295 OI2026-10-06: 641 OI2026-10-07: 670 OI2026-10-08: 670 OI2026-10-09: 687 OI2026-10-12: 693 OI2026-10-14: 721 OI2026-10-15: 741 OI2026-10-16: 740 OI2026-10-21: 1,539 OI2026-10-23: 1,538 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, 20261,538-1
Oct 21, 2026Viewing1,539+799
Oct 16, 2026740-1
Oct 15, 2026741+20
Oct 14, 2026721+28
Oct 12, 2026693+6
Oct 09, 2026687+17
Oct 08, 20266700
Oct 07, 2026670+29
Oct 06, 2026641+346
Oct 05, 2026295+8
Oct 02, 2026287No prior observation