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Contract OI history

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Nov 20, 2026 EXPIRATION

AMAT $370.00 Put

AMAT261120P00370000

Latest saved OI2,755Oct 23, 2026
Last change-1,172vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $370.00 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. 3,9271,9630 2026-10-09: 650 OI2026-10-13: 3,769 OI2026-10-14: 3,769 OI2026-10-15: 3,769 OI2026-10-16: 3,797 OI2026-10-21: 3,927 OI2026-10-23: 2,755 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, 2026Viewing2,755-1,172
Oct 21, 20263,927+130
Oct 16, 20263,797+28
Oct 15, 20263,7690
Oct 14, 20263,7690
Oct 13, 20263,769+3,119
Oct 09, 2026650No prior observation