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Contract OI history

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Apr 16, 2027 EXPIRATION

AMAT $530.00 Put

AMAT270416P00530000

Latest saved OI184Oct 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 $530.00 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. 195970 2026-10-09: 195 OI2026-10-13: 183 OI2026-10-14: 183 OI2026-10-15: 183 OI2026-10-16: 184 OI2026-10-21: 184 OI2026-10-23: 184 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, 2026Viewing1840
Oct 21, 20261840
Oct 16, 2026184+1
Oct 15, 20261830
Oct 14, 20261830
Oct 13, 2026183-12
Oct 09, 2026195No prior observation