OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

VRT $230.00 Call

VRT280121C00230000

Latest saved OI159Oct 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 $230.00 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. 159790 2026-10-02: 139 OI2026-10-05: 139 OI2026-10-06: 140 OI2026-10-07: 144 OI2026-10-08: 144 OI2026-10-09: 142 OI2026-10-12: 141 OI2026-10-14: 142 OI2026-10-15: 138 OI2026-10-16: 136 OI2026-10-21: 157 OI2026-10-23: 159 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, 2026159+2
Oct 21, 2026Viewing157+21
Oct 16, 2026136-2
Oct 15, 2026138-4
Oct 14, 2026142+1
Oct 12, 2026141-1
Oct 09, 2026142-2
Oct 08, 20261440
Oct 07, 2026144+4
Oct 06, 2026140+1
Oct 05, 20261390
Oct 02, 2026139No prior observation