OITracker Cboe delayed data

Contract OI history

Back to VRT

Dec 18, 2026 EXPIRATION

VRT $185.00 Put

VRT261218P00185000

Latest saved OI1,089Oct 23, 2026
Last change-146vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $185.00 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. 1,2356170 2026-10-02: 591 OI2026-10-05: 591 OI2026-10-06: 602 OI2026-10-07: 637 OI2026-10-08: 637 OI2026-10-09: 635 OI2026-10-12: 635 OI2026-10-14: 636 OI2026-10-15: 756 OI2026-10-16: 886 OI2026-10-21: 1,235 OI2026-10-23: 1,089 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, 2026Viewing1,089-146
Oct 21, 20261,235+349
Oct 16, 2026886+130
Oct 15, 2026756+120
Oct 14, 2026636+1
Oct 12, 20266350
Oct 09, 2026635-2
Oct 08, 20266370
Oct 07, 2026637+35
Oct 06, 2026602+11
Oct 05, 20265910
Oct 02, 2026591No prior observation