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Contract OI history

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Mar 19, 2027 EXPIRATION

AMAT $370.00 Put

AMAT270319P00370000

Latest saved OI1,053Oct 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 $370.00 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. 1,0535260 2026-10-09: 705 OI2026-10-13: 709 OI2026-10-14: 709 OI2026-10-15: 1,044 OI2026-10-16: 1,044 OI2026-10-21: 1,053 OI2026-10-23: 1,053 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, 2026Viewing1,0530
Oct 21, 20261,053+9
Oct 16, 20261,0440
Oct 15, 20261,044+335
Oct 14, 20267090
Oct 13, 2026709+4
Oct 09, 2026705No prior observation