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Contract OI history

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Nov 27, 2026 EXPIRATION

AMAT $395.00 Put

AMAT261127P00395000

Latest saved OI1,537Oct 23, 2026
Last change+4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $395.00 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. 3,0501,5250 2026-10-09: 3,034 OI2026-10-13: 3,035 OI2026-10-14: 3,035 OI2026-10-15: 3,047 OI2026-10-16: 3,050 OI2026-10-21: 1,533 OI2026-10-23: 1,537 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, 2026Viewing1,537+4
Oct 21, 20261,533-1,517
Oct 16, 20263,050+3
Oct 15, 20263,047+12
Oct 14, 20263,0350
Oct 13, 20263,035+1
Oct 09, 20263,034No prior observation