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Contract OI history

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Jan 21, 2028 EXPIRATION

AMAT $440.00 Call

AMAT280121C00440000

Latest saved OI209Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $440.00 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. 2181090 2026-10-09: 218 OI2026-10-13: 218 OI2026-10-14: 218 OI2026-10-15: 209 OI2026-10-16: 210 OI2026-10-21: 208 OI2026-10-23: 209 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, 2026Viewing209+1
Oct 21, 2026208-2
Oct 16, 2026210+1
Oct 15, 2026209-9
Oct 14, 20262180
Oct 13, 20262180
Oct 09, 2026218No prior observation