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Contract OI history

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Mar 19, 2027 EXPIRATION

AMAT $640.00 Call

AMAT270319C00640000

Latest saved OI340Oct 23, 2026
Last change-35vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $640.00 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. 6223110 2026-10-09: 484 OI2026-10-13: 484 OI2026-10-14: 484 OI2026-10-15: 622 OI2026-10-16: 374 OI2026-10-21: 375 OI2026-10-23: 340 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, 2026Viewing340-35
Oct 21, 2026375+1
Oct 16, 2026374-248
Oct 15, 2026622+138
Oct 14, 20264840
Oct 13, 20264840
Oct 09, 2026484No prior observation