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Contract OI history

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Oct 30, 2026 EXPIRATION

AMAT $510.00 Put

AMAT261030P00510000

Latest saved OI1Oct 23, 2026
Last change-144vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $510.00 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. 174870 2026-10-09: 73 OI2026-10-13: 174 OI2026-10-14: 174 OI2026-10-15: 174 OI2026-10-16: 154 OI2026-10-21: 145 OI2026-10-23: 1 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, 2026Viewing1-144
Oct 21, 2026145-9
Oct 16, 2026154-20
Oct 15, 20261740
Oct 14, 20261740
Oct 13, 2026174+101
Oct 09, 202673No prior observation