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Contract OI history

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Oct 23, 2026 EXPIRATION

AAPL $355.00 Put

AAPL261023P00355000

Latest saved OI2,974Oct 23, 2026
Last change-1,530vs 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. 4,5042,2520 2026-10-02: 165 OI2026-10-09: 166 OI2026-10-13: 177 OI2026-10-14: 177 OI2026-10-15: 2,446 OI2026-10-16: 3,047 OI2026-10-21: 4,504 OI2026-10-23: 2,974 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, 2026Viewing2,974-1,530
Oct 21, 20264,504+1,457
Oct 16, 20263,047+601
Oct 15, 20262,446+2,269
Oct 14, 20261770
Oct 13, 2026177+11
Oct 09, 2026166+1
Oct 02, 2026165No prior observation