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Contract OI history

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Sep 17, 2027 EXPIRATION

AAPL $355.00 Put

AAPL270917P00355000

Latest saved OI809Oct 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 $355.00 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. 8094040 2026-10-02: 692 OI2026-10-09: 760 OI2026-10-13: 800 OI2026-10-14: 800 OI2026-10-15: 800 OI2026-10-16: 800 OI2026-10-21: 809 OI2026-10-23: 809 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, 2026Viewing8090
Oct 21, 2026809+9
Oct 16, 20268000
Oct 15, 20268000
Oct 14, 20268000
Oct 13, 2026800+40
Oct 09, 2026760+68
Oct 02, 2026692No prior observation