OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

VRT $350.00 Call

VRT270115C00350000

Latest saved OI1,318Oct 23, 2026
Last change+29vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $350.00 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. 1,3186590 2026-10-02: 1,158 OI2026-10-05: 1,156 OI2026-10-06: 1,169 OI2026-10-07: 1,170 OI2026-10-08: 1,170 OI2026-10-09: 1,173 OI2026-10-12: 1,189 OI2026-10-14: 1,198 OI2026-10-15: 1,190 OI2026-10-16: 1,171 OI2026-10-21: 1,289 OI2026-10-23: 1,318 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, 2026Viewing1,318+29
Oct 21, 20261,289+118
Oct 16, 20261,171-19
Oct 15, 20261,190-8
Oct 14, 20261,198+9
Oct 12, 20261,189+16
Oct 09, 20261,173+3
Oct 08, 20261,1700
Oct 07, 20261,170+1
Oct 06, 20261,169+13
Oct 05, 20261,156-2
Oct 02, 20261,158No prior observation