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Contract OI history

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Mar 19, 2027 EXPIRATION

AAPL $400.00 Call

AAPL270319C00400000

Latest saved OI6,265Oct 23, 2026
Last change+43vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $400.00 call open interest history 8 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6,2653,1320 2026-10-02: 5,660 OI2026-10-09: 5,921 OI2026-10-13: 5,935 OI2026-10-14: 5,935 OI2026-10-15: 5,917 OI2026-10-16: 6,110 OI2026-10-21: 6,222 OI2026-10-23: 6,265 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, 2026Viewing6,265+43
Oct 21, 20266,222+112
Oct 16, 20266,110+193
Oct 15, 20265,917-18
Oct 14, 20265,9350
Oct 13, 20265,935+14
Oct 09, 20265,921+261
Oct 02, 20265,660No prior observation