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Contract OI history

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Dec 18, 2026 EXPIRATION

AAPL $285.00 Put

AAPL261218P00285000

Latest saved OI4,288Oct 23, 2026
Last change+80vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $285.00 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. 4,5282,2640 2026-10-02: 4,143 OI2026-10-09: 4,472 OI2026-10-13: 4,528 OI2026-10-14: 4,528 OI2026-10-15: 4,168 OI2026-10-16: 4,220 OI2026-10-21: 4,208 OI2026-10-23: 4,288 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, 2026Viewing4,288+80
Oct 21, 20264,208-12
Oct 16, 20264,220+52
Oct 15, 20264,168-360
Oct 14, 20264,5280
Oct 13, 20264,528+56
Oct 09, 20264,472+329
Oct 02, 20264,143No prior observation