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Contract OI history

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Nov 20, 2026 EXPIRATION

AMAT $415.00 Put

AMAT261120P00415000

Latest saved OI181Oct 23, 2026
Last change+157vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $415.00 put open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 181900 2026-10-21: 24 OI2026-10-23: 181 OI Oct 21, 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, 2026Viewing181+157
Oct 21, 202624No prior observation