OITracker Cboe delayed data

Contract OI history

Back to AAPL

Oct 23, 2026 EXPIRATION

AAPL $342.50 Put

AAPL261023P00342500

Latest saved OI9,180Oct 23, 2026
Last change+5,323vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $342.50 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. 9,1804,5900 2026-10-02: 0 OI2026-10-09: 36 OI2026-10-13: 1,366 OI2026-10-14: 1,366 OI2026-10-15: 2,147 OI2026-10-16: 2,435 OI2026-10-21: 3,857 OI2026-10-23: 9,180 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, 2026Viewing9,180+5,323
Oct 21, 20263,857+1,422
Oct 16, 20262,435+288
Oct 15, 20262,147+781
Oct 14, 20261,3660
Oct 13, 20261,366+1,330
Oct 09, 202636+36
Oct 02, 20260No prior observation