OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

VRT $250.00 Call

VRT261120C00250000

Latest saved OI3,370Oct 23, 2026
Last change+121vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $250.00 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. 3,3701,6850 2026-10-02: 2,454 OI2026-10-05: 2,697 OI2026-10-06: 2,726 OI2026-10-07: 2,827 OI2026-10-08: 2,827 OI2026-10-09: 2,825 OI2026-10-12: 2,844 OI2026-10-14: 3,050 OI2026-10-15: 3,105 OI2026-10-16: 3,142 OI2026-10-21: 3,249 OI2026-10-23: 3,370 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, 20263,370+121
Oct 21, 2026Viewing3,249+107
Oct 16, 20263,142+37
Oct 15, 20263,105+55
Oct 14, 20263,050+206
Oct 12, 20262,844+19
Oct 09, 20262,825-2
Oct 08, 20262,8270
Oct 07, 20262,827+101
Oct 06, 20262,726+29
Oct 05, 20262,697+243
Oct 02, 20262,454No prior observation