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Contract OI history

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Apr 16, 2027 EXPIRATION

AMAT $350.00 Put

AMAT270416P00350000

Latest saved OI415Oct 23, 2026
Last change+26vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $350.00 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. 4152070 2026-10-09: 194 OI2026-10-13: 202 OI2026-10-14: 202 OI2026-10-15: 208 OI2026-10-16: 378 OI2026-10-21: 389 OI2026-10-23: 415 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, 2026Viewing415+26
Oct 21, 2026389+11
Oct 16, 2026378+170
Oct 15, 2026208+6
Oct 14, 20262020
Oct 13, 2026202+8
Oct 09, 2026194No prior observation