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Contract OI history

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Dec 18, 2026 EXPIRATION

AAPL $325.00 Put

AAPL261218P00325000

Latest saved OI4,541Oct 23, 2026
Last change+270vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $325.00 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. 4,5412,2700 2026-10-02: 3,737 OI2026-10-09: 4,150 OI2026-10-13: 4,140 OI2026-10-14: 4,140 OI2026-10-15: 4,174 OI2026-10-16: 4,104 OI2026-10-21: 4,271 OI2026-10-23: 4,541 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, 2026Viewing4,541+270
Oct 21, 20264,271+167
Oct 16, 20264,104-70
Oct 15, 20264,174+34
Oct 14, 20264,1400
Oct 13, 20264,140-10
Oct 09, 20264,150+413
Oct 02, 20263,737No prior observation