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Contract OI history

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Jan 15, 2027 EXPIRATION

AAPL $340.00 Put

AAPL270115P00340000

Latest saved OI13,874Oct 23, 2026
Last change+462vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $340.00 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. 13,8746,9370 2026-10-02: 3,071 OI2026-10-09: 2,924 OI2026-10-13: 11,743 OI2026-10-14: 11,743 OI2026-10-15: 11,860 OI2026-10-16: 12,079 OI2026-10-21: 13,412 OI2026-10-23: 13,874 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, 2026Viewing13,874+462
Oct 21, 202613,412+1,333
Oct 16, 202612,079+219
Oct 15, 202611,860+117
Oct 14, 202611,7430
Oct 13, 202611,743+8,819
Oct 09, 20262,924-147
Oct 02, 20263,071No prior observation