OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

VRT $230.00 Put

VRT261218P00230000

Latest saved OI1,500Oct 23, 2026
Last change-11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $230.00 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. 1,5117550 2026-10-02: 1,374 OI2026-10-05: 1,377 OI2026-10-06: 1,375 OI2026-10-07: 1,408 OI2026-10-08: 1,408 OI2026-10-09: 1,414 OI2026-10-12: 1,425 OI2026-10-14: 1,457 OI2026-10-15: 1,508 OI2026-10-16: 1,506 OI2026-10-21: 1,511 OI2026-10-23: 1,500 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, 2026Viewing1,500-11
Oct 21, 20261,511+5
Oct 16, 20261,506-2
Oct 15, 20261,508+51
Oct 14, 20261,457+32
Oct 12, 20261,425+11
Oct 09, 20261,414+6
Oct 08, 20261,4080
Oct 07, 20261,408+33
Oct 06, 20261,375-2
Oct 05, 20261,377+3
Oct 02, 20261,374No prior observation