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Contract OI history

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Jan 15, 2027 EXPIRATION

AAPL $355.00 Put

AAPL270115P00355000

Latest saved OI490Oct 23, 2026
Last change+37vs 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. 5922960 2026-10-02: 274 OI2026-10-09: 327 OI2026-10-13: 336 OI2026-10-14: 336 OI2026-10-15: 535 OI2026-10-16: 592 OI2026-10-21: 453 OI2026-10-23: 490 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, 2026Viewing490+37
Oct 21, 2026453-139
Oct 16, 2026592+57
Oct 15, 2026535+199
Oct 14, 20263360
Oct 13, 2026336+9
Oct 09, 2026327+53
Oct 02, 2026274No prior observation