OITracker Cboe delayed data

Contract OI history

Back to V

Dec 18, 2026 EXPIRATION

V $350.00 Put

V261218P00350000

Latest saved OI877Oct 23, 2026
Last change+94vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
V $350.00 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. 8774380 2026-10-02: 711 OI2026-10-05: 714 OI2026-10-06: 785 OI2026-10-07: 786 OI2026-10-08: 786 OI2026-10-09: 791 OI2026-10-14: 783 OI2026-10-15: 786 OI2026-10-16: 789 OI2026-10-21: 783 OI2026-10-23: 877 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, 2026Viewing877+94
Oct 21, 2026783-6
Oct 16, 2026789+3
Oct 15, 2026786+3
Oct 14, 2026783-8
Oct 09, 2026791+5
Oct 08, 20267860
Oct 07, 2026786+1
Oct 06, 2026785+71
Oct 05, 2026714+3
Oct 02, 2026711No prior observation