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Contract OI history

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Sep 17, 2027 EXPIRATION

AMAT $380.00 Put

AMAT270917P00380000

Latest saved OI761Oct 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 $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. 7613800 2026-10-09: 629 OI2026-10-13: 691 OI2026-10-14: 691 OI2026-10-15: 745 OI2026-10-16: 746 OI2026-10-21: 757 OI2026-10-23: 761 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, 2026Viewing761+4
Oct 21, 2026757+11
Oct 16, 2026746+1
Oct 15, 2026745+54
Oct 14, 20266910
Oct 13, 2026691+62
Oct 09, 2026629No prior observation