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Contract OI history

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Jun 17, 2027 EXPIRATION

AMAT $280.00 Put

AMAT270617P00280000

Latest saved OI589Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $280.00 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. 5892940 2026-10-09: 370 OI2026-10-13: 370 OI2026-10-14: 370 OI2026-10-15: 583 OI2026-10-16: 588 OI2026-10-21: 589 OI2026-10-23: 589 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, 2026Viewing5890
Oct 21, 2026589+1
Oct 16, 2026588+5
Oct 15, 2026583+213
Oct 14, 20263700
Oct 13, 20263700
Oct 09, 2026370No prior observation