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Contract OI history

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Dec 18, 2026 EXPIRATION

AAPL $235.00 Put

AAPL261218P00235000

Latest saved OI3,928Oct 23, 2026
Last change0vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $235.00 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. 4,0272,0130 2026-10-02: 4,027 OI2026-10-09: 3,942 OI2026-10-13: 3,932 OI2026-10-14: 3,932 OI2026-10-15: 3,931 OI2026-10-16: 3,930 OI2026-10-21: 3,928 OI2026-10-23: 3,928 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, 2026Viewing3,9280
Oct 21, 20263,928-2
Oct 16, 20263,930-1
Oct 15, 20263,931-1
Oct 14, 20263,9320
Oct 13, 20263,932-10
Oct 09, 20263,942-85
Oct 02, 20264,027No prior observation