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Contract OI history

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Dec 18, 2026 EXPIRATION

AMAT $400.00 Call

AMAT261218C00400000

Latest saved OI1,024Oct 23, 2026
Last change+69vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $400.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,0245120 2026-10-09: 676 OI2026-10-13: 678 OI2026-10-14: 678 OI2026-10-15: 681 OI2026-10-16: 960 OI2026-10-21: 955 OI2026-10-23: 1,024 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, 2026Viewing1,024+69
Oct 21, 2026955-5
Oct 16, 2026960+279
Oct 15, 2026681+3
Oct 14, 20266780
Oct 13, 2026678+2
Oct 09, 2026676No prior observation