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Contract OI history

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Sep 17, 2027 EXPIRATION

AAPL $325.00 Put

AAPL270917P00325000

Latest saved OI1,398Oct 23, 2026
Last change+388vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $325.00 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. 1,3986990 2026-10-02: 605 OI2026-10-09: 631 OI2026-10-13: 746 OI2026-10-14: 746 OI2026-10-15: 968 OI2026-10-16: 968 OI2026-10-21: 1,010 OI2026-10-23: 1,398 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, 2026Viewing1,398+388
Oct 21, 20261,010+42
Oct 16, 20269680
Oct 15, 2026968+222
Oct 14, 20267460
Oct 13, 2026746+115
Oct 09, 2026631+26
Oct 02, 2026605No prior observation