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Contract OI history

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Jun 17, 2027 EXPIRATION

AMAT $430.00 Put

AMAT270617P00430000

Latest saved OI389Oct 23, 2026
Last change+8vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $430.00 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. 3891940 2026-10-09: 363 OI2026-10-13: 365 OI2026-10-14: 365 OI2026-10-15: 365 OI2026-10-16: 365 OI2026-10-21: 381 OI2026-10-23: 389 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

AMAT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing389+8
Oct 21, 2026381+16
Oct 16, 20263650
Oct 15, 20263650
Oct 14, 20263650
Oct 13, 2026365+2
Oct 09, 2026363No prior observation