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Contract OI history

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Oct 30, 2026 EXPIRATION

AAPL $400.00 Call

AAPL261030C00400000

Latest saved OI888Oct 23, 2026
Last change-18vs 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. 9064530 2026-10-02: 559 OI2026-10-09: 639 OI2026-10-13: 761 OI2026-10-14: 761 OI2026-10-15: 822 OI2026-10-16: 844 OI2026-10-21: 906 OI2026-10-23: 888 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, 2026Viewing888-18
Oct 21, 2026906+62
Oct 16, 2026844+22
Oct 15, 2026822+61
Oct 14, 20267610
Oct 13, 2026761+122
Oct 09, 2026639+80
Oct 02, 2026559No prior observation