OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

VRT $250.00 Call

VRT261218C00250000

Latest saved OI1,553Oct 23, 2026
Last change+212vs 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. 1,5537760 2026-10-02: 982 OI2026-10-05: 984 OI2026-10-06: 930 OI2026-10-07: 978 OI2026-10-08: 978 OI2026-10-09: 969 OI2026-10-12: 977 OI2026-10-14: 1,055 OI2026-10-15: 1,075 OI2026-10-16: 1,271 OI2026-10-21: 1,341 OI2026-10-23: 1,553 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, 2026Viewing1,553+212
Oct 21, 20261,341+70
Oct 16, 20261,271+196
Oct 15, 20261,075+20
Oct 14, 20261,055+78
Oct 12, 2026977+8
Oct 09, 2026969-9
Oct 08, 20269780
Oct 07, 2026978+48
Oct 06, 2026930-54
Oct 05, 2026984+2
Oct 02, 2026982No prior observation