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Contract OI history

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Oct 30, 2026 EXPIRATION

AAPL $357.50 Put

AAPL261030P00357500

Latest saved OI1,618Oct 23, 2026
Last change+1,592vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $357.50 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,6188090 2026-10-09: 0 OI2026-10-13: 58 OI2026-10-14: 58 OI2026-10-15: 52 OI2026-10-16: 52 OI2026-10-21: 26 OI2026-10-23: 1,618 OI Oct 09, 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, 2026Viewing1,618+1,592
Oct 21, 202626-26
Oct 16, 2026520
Oct 15, 202652-6
Oct 14, 2026580
Oct 13, 202658+58
Oct 09, 20260No prior observation