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Contract OI history

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Apr 16, 2027 EXPIRATION

AAPL $340.00 Put

AAPL270416P00340000

Latest saved OI632Oct 23, 2026
Last change+175vs 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. 6323160 2026-10-02: 277 OI2026-10-09: 331 OI2026-10-13: 351 OI2026-10-14: 351 OI2026-10-15: 386 OI2026-10-16: 453 OI2026-10-21: 457 OI2026-10-23: 632 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, 2026Viewing632+175
Oct 21, 2026457+4
Oct 16, 2026453+67
Oct 15, 2026386+35
Oct 14, 20263510
Oct 13, 2026351+20
Oct 09, 2026331+54
Oct 02, 2026277No prior observation