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Contract OI history

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Oct 23, 2026 EXPIRATION

AMAT $445.00 Put

AMAT261023P00445000

Latest saved OI2Oct 23, 2026
Last change-153vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $445.00 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. 2791390 2026-10-09: 187 OI2026-10-13: 248 OI2026-10-14: 248 OI2026-10-15: 275 OI2026-10-16: 279 OI2026-10-21: 155 OI2026-10-23: 2 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, 2026Viewing2-153
Oct 21, 2026155-124
Oct 16, 2026279+4
Oct 15, 2026275+27
Oct 14, 20262480
Oct 13, 2026248+61
Oct 09, 2026187No prior observation