OITracker Cboe delayed data

Contract OI history

Back to V

Dec 18, 2026 EXPIRATION

V $395.00 Put

V261218P00395000

Latest saved OI177Oct 23, 2026
Last change+30vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
V $395.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 177880 2026-10-02: 23 OI2026-10-05: 23 OI2026-10-06: 23 OI2026-10-07: 23 OI2026-10-08: 23 OI2026-10-09: 20 OI2026-10-14: 43 OI2026-10-15: 43 OI2026-10-16: 101 OI2026-10-21: 147 OI2026-10-23: 177 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

V contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing177+30
Oct 21, 2026147+46
Oct 16, 2026101+58
Oct 15, 2026430
Oct 14, 202643+23
Oct 09, 202620-3
Oct 08, 2026230
Oct 07, 2026230
Oct 06, 2026230
Oct 05, 2026230
Oct 02, 202623No prior observation