OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

VRT $240.00 Put

VRT261023P00240000

Latest saved OI194Oct 23, 2026
Last change-181vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $240.00 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. 5422710 2026-10-02: 315 OI2026-10-05: 339 OI2026-10-06: 352 OI2026-10-07: 361 OI2026-10-08: 361 OI2026-10-09: 386 OI2026-10-12: 535 OI2026-10-14: 542 OI2026-10-15: 533 OI2026-10-16: 536 OI2026-10-21: 375 OI2026-10-23: 194 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, 2026194-181
Oct 21, 2026Viewing375-161
Oct 16, 2026536+3
Oct 15, 2026533-9
Oct 14, 2026542+7
Oct 12, 2026535+149
Oct 09, 2026386+25
Oct 08, 20263610
Oct 07, 2026361+9
Oct 06, 2026352+13
Oct 05, 2026339+24
Oct 02, 2026315No prior observation