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Contract OI history

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Jun 17, 2027 EXPIRATION

AMAT $350.00 Put

AMAT270617P00350000

Latest saved OI1,067Oct 23, 2026
Last change+140vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $350.00 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. 1,0675330 2026-10-09: 769 OI2026-10-13: 768 OI2026-10-14: 768 OI2026-10-15: 769 OI2026-10-16: 771 OI2026-10-21: 927 OI2026-10-23: 1,067 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, 2026Viewing1,067+140
Oct 21, 2026927+156
Oct 16, 2026771+2
Oct 15, 2026769+1
Oct 14, 20267680
Oct 13, 2026768-1
Oct 09, 2026769No prior observation