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Contract OI history

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Nov 06, 2026 EXPIRATION

AMAT $440.00 Put

AMAT261106P00440000

Latest saved OI195Oct 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 $440.00 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. 2031010 2026-10-09: 79 OI2026-10-13: 191 OI2026-10-14: 191 OI2026-10-15: 201 OI2026-10-16: 198 OI2026-10-21: 203 OI2026-10-23: 195 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, 2026Viewing195-8
Oct 21, 2026203+5
Oct 16, 2026198-3
Oct 15, 2026201+10
Oct 14, 20261910
Oct 13, 2026191+112
Oct 09, 202679No prior observation