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Contract OI history

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Dec 18, 2026 EXPIRATION

AAPL $280.00 Put

AAPL261218P00280000

Latest saved OI21,287Oct 23, 2026
Last change+122vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $280.00 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. 21,28710,6430 2026-10-02: 19,880 OI2026-10-09: 20,154 OI2026-10-13: 20,139 OI2026-10-14: 20,139 OI2026-10-15: 20,322 OI2026-10-16: 21,104 OI2026-10-21: 21,165 OI2026-10-23: 21,287 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, 2026Viewing21,287+122
Oct 21, 202621,165+61
Oct 16, 202621,104+782
Oct 15, 202620,322+183
Oct 14, 202620,1390
Oct 13, 202620,139-15
Oct 09, 202620,154+274
Oct 02, 202619,880No prior observation