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Contract OI history

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Mar 19, 2027 EXPIRATION

AAPL $300.00 Put

AAPL270319P00300000

Latest saved OI12,515Oct 23, 2026
Last change+475vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $300.00 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. 12,5156,2570 2026-10-02: 11,031 OI2026-10-09: 11,515 OI2026-10-13: 11,730 OI2026-10-14: 11,730 OI2026-10-15: 11,922 OI2026-10-16: 11,972 OI2026-10-21: 12,040 OI2026-10-23: 12,515 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, 2026Viewing12,515+475
Oct 21, 202612,040+68
Oct 16, 202611,972+50
Oct 15, 202611,922+192
Oct 14, 202611,7300
Oct 13, 202611,730+215
Oct 09, 202611,515+484
Oct 02, 202611,031No prior observation