OITracker Cboe delayed data

Contract OI history

Back to AAPL

Sep 17, 2027 EXPIRATION

AAPL $400.00 Call

AAPL270917C00400000

Latest saved OI3,670Oct 23, 2026
Last change+35vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $400.00 call open interest history 8 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,7171,8580 2026-10-02: 3,369 OI2026-10-09: 3,420 OI2026-10-13: 3,670 OI2026-10-14: 3,670 OI2026-10-15: 3,682 OI2026-10-16: 3,717 OI2026-10-21: 3,635 OI2026-10-23: 3,670 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, 2026Viewing3,670+35
Oct 21, 20263,635-82
Oct 16, 20263,717+35
Oct 15, 20263,682+12
Oct 14, 20263,6700
Oct 13, 20263,670+250
Oct 09, 20263,420+51
Oct 02, 20263,369No prior observation