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Contract OI history

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Dec 17, 2027 EXPIRATION

AAPL $400.00 Call

AAPL271217C00400000

Latest saved OI5,886Oct 23, 2026
Last change+31vs 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. 5,8862,9430 2026-10-02: 5,800 OI2026-10-09: 5,569 OI2026-10-13: 5,581 OI2026-10-14: 5,581 OI2026-10-15: 5,730 OI2026-10-16: 5,736 OI2026-10-21: 5,855 OI2026-10-23: 5,886 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, 2026Viewing5,886+31
Oct 21, 20265,855+119
Oct 16, 20265,736+6
Oct 15, 20265,730+149
Oct 14, 20265,5810
Oct 13, 20265,581+12
Oct 09, 20265,569-231
Oct 02, 20265,800No prior observation