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Contract OI history

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Sep 17, 2027 EXPIRATION

AAPL $350.00 Put

AAPL270917P00350000

Latest saved OI502Oct 23, 2026
Last change+11vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $350.00 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. 5022510 2026-10-02: 370 OI2026-10-09: 449 OI2026-10-13: 457 OI2026-10-14: 457 OI2026-10-15: 438 OI2026-10-16: 437 OI2026-10-21: 491 OI2026-10-23: 502 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, 2026Viewing502+11
Oct 21, 2026491+54
Oct 16, 2026437-1
Oct 15, 2026438-19
Oct 14, 20264570
Oct 13, 2026457+8
Oct 09, 2026449+79
Oct 02, 2026370No prior observation