OITracker Cboe delayed data

Contract OI history

Back to STUB

Dec 18, 2026 EXPIRATION

STUB $7.50 Put

STUB261218P00007500

Latest saved OI1,932Oct 23, 2026
Last change+2vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
STUB $7.50 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,9329660 2026-10-02: 1,927 OI2026-10-05: 1,928 OI2026-10-06: 1,928 OI2026-10-07: 1,918 OI2026-10-08: 1,918 OI2026-10-13: 1,918 OI2026-10-14: 1,918 OI2026-10-16: 1,930 OI2026-10-19: 1,930 OI2026-10-23: 1,932 OI Oct 02, 2026Oct 23, 2026

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

STUB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,932+2
Oct 19, 2026Viewing1,9300
Oct 16, 20261,930+12
Oct 14, 20261,9180
Oct 13, 20261,9180
Oct 08, 20261,9180
Oct 07, 20261,918-10
Oct 06, 20261,9280
Oct 05, 20261,928+1
Oct 02, 20261,927No prior observation