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Contract OI history

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Nov 06, 2026 EXPIRATION

AMAT $450.00 Put

AMAT261106P00450000

Latest saved OI407Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $450.00 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. 5012500 2026-10-09: 351 OI2026-10-13: 501 OI2026-10-14: 501 OI2026-10-15: 444 OI2026-10-16: 417 OI2026-10-21: 408 OI2026-10-23: 407 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, 2026Viewing407-1
Oct 21, 2026408-9
Oct 16, 2026417-27
Oct 15, 2026444-57
Oct 14, 20265010
Oct 13, 2026501+150
Oct 09, 2026351No prior observation