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Contract OI history

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Dec 18, 2026 EXPIRATION

AAPL $345.00 Put

AAPL261218P00345000

Latest saved OI3,456Oct 23, 2026
Last change+403vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $345.00 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. 3,4561,7280 2026-10-02: 950 OI2026-10-09: 991 OI2026-10-13: 1,239 OI2026-10-14: 1,239 OI2026-10-15: 1,424 OI2026-10-16: 2,156 OI2026-10-21: 3,053 OI2026-10-23: 3,456 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, 2026Viewing3,456+403
Oct 21, 20263,053+897
Oct 16, 20262,156+732
Oct 15, 20261,424+185
Oct 14, 20261,2390
Oct 13, 20261,239+248
Oct 09, 2026991+41
Oct 02, 2026950No prior observation