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Contract OI history

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Feb 19, 2027 EXPIRATION

AAPL $400.00 Call

AAPL270219C00400000

Latest saved OI7,808Oct 23, 2026
Last change+315vs 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. 7,8083,9040 2026-10-02: 6,941 OI2026-10-09: 7,109 OI2026-10-13: 7,153 OI2026-10-14: 7,153 OI2026-10-15: 7,241 OI2026-10-16: 7,271 OI2026-10-21: 7,493 OI2026-10-23: 7,808 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, 2026Viewing7,808+315
Oct 21, 20267,493+222
Oct 16, 20267,271+30
Oct 15, 20267,241+88
Oct 14, 20267,1530
Oct 13, 20267,153+44
Oct 09, 20267,109+168
Oct 02, 20266,941No prior observation