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Contract OI history

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Nov 20, 2026 EXPIRATION

AMAT $260.00 Put

AMAT261120P00260000

Latest saved OI321Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $260.00 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. 3211600 2026-10-09: 316 OI2026-10-13: 314 OI2026-10-14: 314 OI2026-10-15: 313 OI2026-10-16: 309 OI2026-10-21: 318 OI2026-10-23: 321 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, 2026Viewing321+3
Oct 21, 2026318+9
Oct 16, 2026309-4
Oct 15, 2026313-1
Oct 14, 20263140
Oct 13, 2026314-2
Oct 09, 2026316No prior observation