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Contract OI history

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Dec 18, 2026 EXPIRATION

AAPL $20.00 Put

AAPL261218P00020000

Latest saved OI3,021Oct 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 $20.00 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. 3,0211,5100 2026-10-02: 3,021 OI2026-10-09: 3,021 OI2026-10-13: 3,021 OI2026-10-14: 3,021 OI2026-10-15: 3,021 OI2026-10-16: 3,021 OI2026-10-21: 3,021 OI2026-10-23: 3,021 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, 2026Viewing3,0210
Oct 21, 20263,0210
Oct 16, 20263,0210
Oct 15, 20263,0210
Oct 14, 20263,0210
Oct 13, 20263,0210
Oct 09, 20263,0210
Oct 02, 20263,021No prior observation