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Contract OI history

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Jan 21, 2028 EXPIRATION

AMAT $410.00 Put

AMAT280121P00410000

Latest saved OI582Oct 23, 2026
Last change-8vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $410.00 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. 5902950 2026-10-09: 570 OI2026-10-13: 570 OI2026-10-14: 570 OI2026-10-15: 571 OI2026-10-16: 575 OI2026-10-21: 590 OI2026-10-23: 582 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, 2026Viewing582-8
Oct 21, 2026590+15
Oct 16, 2026575+4
Oct 15, 2026571+1
Oct 14, 20265700
Oct 13, 20265700
Oct 09, 2026570No prior observation