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Contract OI history

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Nov 20, 2026 EXPIRATION

AMAT $422.50 Call

AMAT261120C00422500

Latest saved OI113Oct 23, 2026
Last change+9vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $422.50 call open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 113560 2026-10-21: 104 OI2026-10-23: 113 OI Oct 21, 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, 2026Viewing113+9
Oct 21, 2026104No prior observation