OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

VRT $300.00 Call

VRT270115C00300000

Latest saved OI1,337Oct 23, 2026
Last change+61vs 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. 1,6388190 2026-10-02: 1,588 OI2026-10-05: 1,582 OI2026-10-06: 1,600 OI2026-10-07: 1,592 OI2026-10-08: 1,592 OI2026-10-09: 1,638 OI2026-10-12: 1,632 OI2026-10-14: 1,626 OI2026-10-15: 1,612 OI2026-10-16: 1,621 OI2026-10-21: 1,276 OI2026-10-23: 1,337 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, 2026Viewing1,337+61
Oct 21, 20261,276-345
Oct 16, 20261,621+9
Oct 15, 20261,612-14
Oct 14, 20261,626-6
Oct 12, 20261,632-6
Oct 09, 20261,638+46
Oct 08, 20261,5920
Oct 07, 20261,592-8
Oct 06, 20261,600+18
Oct 05, 20261,582-6
Oct 02, 20261,588No prior observation