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Contract OI history

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Mar 19, 2027 EXPIRATION

AAPL $280.00 Put

AAPL270319P00280000

Latest saved OI9,432Oct 23, 2026
Last change+169vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $280.00 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. 9,4324,7160 2026-10-02: 8,548 OI2026-10-09: 8,621 OI2026-10-13: 8,663 OI2026-10-14: 8,663 OI2026-10-15: 8,835 OI2026-10-16: 8,879 OI2026-10-21: 9,263 OI2026-10-23: 9,432 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, 2026Viewing9,432+169
Oct 21, 20269,263+384
Oct 16, 20268,879+44
Oct 15, 20268,835+172
Oct 14, 20268,6630
Oct 13, 20268,663+42
Oct 09, 20268,621+73
Oct 02, 20268,548No prior observation