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Contract OI history

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Oct 23, 2026 EXPIRATION

AAPL $350.00 Put

AAPL261023P00350000

Latest saved OI3,740Oct 23, 2026
Last change+495vs 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. 3,7401,8700 2026-10-02: 2,049 OI2026-10-09: 2,074 OI2026-10-13: 2,089 OI2026-10-14: 2,089 OI2026-10-15: 3,111 OI2026-10-16: 3,211 OI2026-10-21: 3,245 OI2026-10-23: 3,740 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, 2026Viewing3,740+495
Oct 21, 20263,245+34
Oct 16, 20263,211+100
Oct 15, 20263,111+1,022
Oct 14, 20262,0890
Oct 13, 20262,089+15
Oct 09, 20262,074+25
Oct 02, 20262,049No prior observation