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Contract OI history

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Oct 30, 2026 EXPIRATION

AMAT $365.00 Put

AMAT261030P00365000

Latest saved OI286Oct 23, 2026
Last change+93vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $365.00 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. 2861430 2026-10-09: 41 OI2026-10-13: 43 OI2026-10-14: 43 OI2026-10-15: 43 OI2026-10-16: 190 OI2026-10-21: 193 OI2026-10-23: 286 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, 2026Viewing286+93
Oct 21, 2026193+3
Oct 16, 2026190+147
Oct 15, 2026430
Oct 14, 2026430
Oct 13, 202643+2
Oct 09, 202641No prior observation