OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

VRT $250.00 Put

VRT261218P00250000

Latest saved OI859Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $250.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 8824410 2026-10-02: 872 OI2026-10-05: 873 OI2026-10-06: 882 OI2026-10-07: 882 OI2026-10-08: 882 OI2026-10-09: 875 OI2026-10-12: 870 OI2026-10-14: 863 OI2026-10-15: 844 OI2026-10-16: 857 OI2026-10-21: 855 OI2026-10-23: 859 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, 2026859+4
Oct 21, 2026Viewing855-2
Oct 16, 2026857+13
Oct 15, 2026844-19
Oct 14, 2026863-7
Oct 12, 2026870-5
Oct 09, 2026875-7
Oct 08, 20268820
Oct 07, 20268820
Oct 06, 2026882+9
Oct 05, 2026873+1
Oct 02, 2026872No prior observation