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Contract OI history

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Mar 19, 2027 EXPIRATION

AAPL $50.00 Put

AAPL270319P00050000

Latest saved OI666Oct 23, 2026
Last change-1vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $50.00 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. 6673330 2026-10-02: 662 OI2026-10-09: 662 OI2026-10-13: 662 OI2026-10-14: 662 OI2026-10-15: 662 OI2026-10-16: 663 OI2026-10-21: 667 OI2026-10-23: 666 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, 2026Viewing666-1
Oct 21, 2026667+4
Oct 16, 2026663+1
Oct 15, 20266620
Oct 14, 20266620
Oct 13, 20266620
Oct 09, 20266620
Oct 02, 2026662No prior observation