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Contract OI history

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Feb 19, 2027 EXPIRATION

AAPL $300.00 Put

AAPL270219P00300000

Latest saved OI5,237Oct 23, 2026
Last change+314vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $300.00 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. 5,2372,6180 2026-10-02: 4,609 OI2026-10-09: 4,750 OI2026-10-13: 4,813 OI2026-10-14: 4,813 OI2026-10-15: 4,792 OI2026-10-16: 4,806 OI2026-10-21: 4,923 OI2026-10-23: 5,237 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, 2026Viewing5,237+314
Oct 21, 20264,923+117
Oct 16, 20264,806+14
Oct 15, 20264,792-21
Oct 14, 20264,8130
Oct 13, 20264,813+63
Oct 09, 20264,750+141
Oct 02, 20264,609No prior observation