OITracker Cboe delayed data

Contract OI history

Back to VRT

Oct 23, 2026 EXPIRATION

VRT $225.00 Put

VRT261023P00225000

Latest saved OI91Oct 23, 2026
Last change-1,169vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $225.00 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. 1,3666830 2026-10-02: 253 OI2026-10-05: 270 OI2026-10-06: 306 OI2026-10-07: 769 OI2026-10-08: 769 OI2026-10-09: 748 OI2026-10-12: 1,296 OI2026-10-14: 1,346 OI2026-10-15: 1,366 OI2026-10-16: 1,272 OI2026-10-21: 1,260 OI2026-10-23: 91 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, 202691-1,169
Oct 21, 2026Viewing1,260-12
Oct 16, 20261,272-94
Oct 15, 20261,366+20
Oct 14, 20261,346+50
Oct 12, 20261,296+548
Oct 09, 2026748-21
Oct 08, 20267690
Oct 07, 2026769+463
Oct 06, 2026306+36
Oct 05, 2026270+17
Oct 02, 2026253No prior observation