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Contract OI history

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Jan 21, 2028 EXPIRATION

AMAT $400.00 Call

AMAT280121C00400000

Latest saved OI234Oct 23, 2026
Last change+7vs 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. 2341170 2026-10-09: 219 OI2026-10-13: 219 OI2026-10-14: 219 OI2026-10-15: 222 OI2026-10-16: 222 OI2026-10-21: 227 OI2026-10-23: 234 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, 2026Viewing234+7
Oct 21, 2026227+5
Oct 16, 20262220
Oct 15, 2026222+3
Oct 14, 20262190
Oct 13, 20262190
Oct 09, 2026219No prior observation