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Contract OI history

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Mar 19, 2027 EXPIRATION

AMAT $400.00 Call

AMAT270319C00400000

Latest saved OI190Oct 23, 2026
Last change+18vs 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. 190950 2026-10-09: 159 OI2026-10-13: 160 OI2026-10-14: 160 OI2026-10-15: 163 OI2026-10-16: 166 OI2026-10-21: 172 OI2026-10-23: 190 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, 2026Viewing190+18
Oct 21, 2026172+6
Oct 16, 2026166+3
Oct 15, 2026163+3
Oct 14, 20261600
Oct 13, 2026160+1
Oct 09, 2026159No prior observation