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Contract OI history

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Jun 17, 2027 EXPIRATION

AMAT $380.00 Put

AMAT270617P00380000

Latest saved OI1,139Oct 23, 2026
Last change-9vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $380.00 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. 1,1485740 2026-10-09: 1,006 OI2026-10-13: 1,006 OI2026-10-14: 1,006 OI2026-10-15: 1,014 OI2026-10-16: 1,014 OI2026-10-21: 1,148 OI2026-10-23: 1,139 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, 2026Viewing1,139-9
Oct 21, 20261,148+134
Oct 16, 20261,0140
Oct 15, 20261,014+8
Oct 14, 20261,0060
Oct 13, 20261,0060
Oct 09, 20261,006No prior observation