OITracker Cboe delayed data

Contract OI history

Back to AAPL

Dec 18, 2026 EXPIRATION

AAPL $290.00 Put

AAPL261218P00290000

Latest saved OI9,029Oct 23, 2026
Last change+213vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $290.00 put open interest history 8 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9,0674,5330 2026-10-02: 7,797 OI2026-10-09: 8,343 OI2026-10-13: 9,067 OI2026-10-14: 9,067 OI2026-10-15: 8,398 OI2026-10-16: 8,519 OI2026-10-21: 8,816 OI2026-10-23: 9,029 OI Oct 02, 2026Oct 23, 2026

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

AAPL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing9,029+213
Oct 21, 20268,816+297
Oct 16, 20268,519+121
Oct 15, 20268,398-669
Oct 14, 20269,0670
Oct 13, 20269,067+724
Oct 09, 20268,343+546
Oct 02, 20267,797No prior observation