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Contract OI history

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Jan 15, 2027 EXPIRATION

AAPL $310.00 Put

AAPL270115P00310000

Latest saved OI27,945Oct 23, 2026
Last change+106vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $310.00 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. 27,94513,9720 2026-10-02: 25,648 OI2026-10-09: 26,631 OI2026-10-13: 27,068 OI2026-10-14: 27,068 OI2026-10-15: 27,195 OI2026-10-16: 27,615 OI2026-10-21: 27,839 OI2026-10-23: 27,945 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, 2026Viewing27,945+106
Oct 21, 202627,839+224
Oct 16, 202627,615+420
Oct 15, 202627,195+127
Oct 14, 202627,0680
Oct 13, 202627,068+437
Oct 09, 202626,631+983
Oct 02, 202625,648No prior observation