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Contract OI history

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Nov 13, 2026 EXPIRATION

AMAT $530.00 Put

AMAT261113P00530000

Latest saved OI18Oct 23, 2026
Last change-933vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $530.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 9514750 2026-10-09: 950 OI2026-10-13: 950 OI2026-10-14: 950 OI2026-10-15: 950 OI2026-10-16: 950 OI2026-10-21: 951 OI2026-10-23: 18 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, 2026Viewing18-933
Oct 21, 2026951+1
Oct 16, 20269500
Oct 15, 20269500
Oct 14, 20269500
Oct 13, 20269500
Oct 09, 2026950No prior observation