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Contract OI history

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Dec 18, 2026 EXPIRATION

AMAT $450.00 Put

AMAT261218P00450000

Latest saved OI2,337Oct 23, 2026
Last change0vs 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. 2,3371,1680 2026-10-09: 913 OI2026-10-13: 937 OI2026-10-14: 937 OI2026-10-15: 967 OI2026-10-16: 969 OI2026-10-21: 2,337 OI2026-10-23: 2,337 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, 2026Viewing2,3370
Oct 21, 20262,337+1,368
Oct 16, 2026969+2
Oct 15, 2026967+30
Oct 14, 20269370
Oct 13, 2026937+24
Oct 09, 2026913No prior observation