OITracker Cboe delayed data

Contract OI history

Back to AAPL

Dec 18, 2026 EXPIRATION

AAPL $205.00 Put

AAPL261218P00205000

Latest saved OI930Oct 23, 2026
Last change+11vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $205.00 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. 9304650 2026-10-02: 913 OI2026-10-09: 917 OI2026-10-13: 917 OI2026-10-14: 917 OI2026-10-15: 917 OI2026-10-16: 917 OI2026-10-21: 919 OI2026-10-23: 930 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, 2026Viewing930+11
Oct 21, 2026919+2
Oct 16, 20269170
Oct 15, 20269170
Oct 14, 20269170
Oct 13, 20269170
Oct 09, 2026917+4
Oct 02, 2026913No prior observation