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Contract OI history

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Feb 19, 2027 EXPIRATION

AMAT $430.00 Put

AMAT270219P00430000

Latest saved OI275Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $430.00 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. 2761380 2026-10-09: 265 OI2026-10-13: 262 OI2026-10-14: 262 OI2026-10-15: 267 OI2026-10-16: 272 OI2026-10-21: 276 OI2026-10-23: 275 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, 2026Viewing275-1
Oct 21, 2026276+4
Oct 16, 2026272+5
Oct 15, 2026267+5
Oct 14, 20262620
Oct 13, 2026262-3
Oct 09, 2026265No prior observation