OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

VRT $200.00 Call

VRT261218C00200000

Latest saved OI336Oct 23, 2026
Last change+77vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $200.00 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. 3361680 2026-10-02: 197 OI2026-10-05: 197 OI2026-10-06: 198 OI2026-10-07: 183 OI2026-10-08: 183 OI2026-10-09: 183 OI2026-10-12: 183 OI2026-10-14: 183 OI2026-10-15: 185 OI2026-10-16: 200 OI2026-10-21: 259 OI2026-10-23: 336 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, 2026336+77
Oct 21, 2026Viewing259+59
Oct 16, 2026200+15
Oct 15, 2026185+2
Oct 14, 20261830
Oct 12, 20261830
Oct 09, 20261830
Oct 08, 20261830
Oct 07, 2026183-15
Oct 06, 2026198+1
Oct 05, 20261970
Oct 02, 2026197No prior observation