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Contract OI history

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Oct 28, 2026 EXPIRATION

AAPL $340.00 Put

AAPL261028P00340000

Latest saved OI2,062Oct 23, 2026
Last change+1,954vs previous saved observation
Saved market days6Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $340.00 put open interest history 6 saved observations from 2026-10-13 to 2026-10-23. Exact values and changes are listed in the table below. 2,0621,0310 2026-10-13: 13 OI2026-10-14: 13 OI2026-10-15: 47 OI2026-10-16: 51 OI2026-10-21: 108 OI2026-10-23: 2,062 OI Oct 13, 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, 2026Viewing2,062+1,954
Oct 21, 2026108+57
Oct 16, 202651+4
Oct 15, 202647+34
Oct 14, 2026130
Oct 13, 202613No prior observation