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Contract OI history

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Oct 23, 2026 EXPIRATION

AAPL $340.00 Put

AAPL261023P00340000

Latest saved OI14,576Oct 23, 2026
Last change+7,217vs 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. 14,5767,2880 2026-10-02: 570 OI2026-10-09: 1,241 OI2026-10-13: 2,792 OI2026-10-14: 2,792 OI2026-10-15: 3,822 OI2026-10-16: 4,911 OI2026-10-21: 7,359 OI2026-10-23: 14,576 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, 2026Viewing14,576+7,217
Oct 21, 20267,359+2,448
Oct 16, 20264,911+1,089
Oct 15, 20263,822+1,030
Oct 14, 20262,7920
Oct 13, 20262,792+1,551
Oct 09, 20261,241+671
Oct 02, 2026570No prior observation