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Contract OI history

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Dec 17, 2027 EXPIRATION

AAPL $375.00 Put

AAPL271217P00375000

Latest saved OI128Oct 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 $375.00 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. 128640 2026-10-02: 123 OI2026-10-09: 122 OI2026-10-13: 122 OI2026-10-14: 122 OI2026-10-15: 128 OI2026-10-16: 127 OI2026-10-21: 127 OI2026-10-23: 128 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, 2026Viewing128+1
Oct 21, 20261270
Oct 16, 2026127-1
Oct 15, 2026128+6
Oct 14, 20261220
Oct 13, 20261220
Oct 09, 2026122-1
Oct 02, 2026123No prior observation