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Contract OI history

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Jan 21, 2028 EXPIRATION

AMAT $360.00 Put

AMAT280121P00360000

Latest saved OI436Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $360.00 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. 4362180 2026-10-09: 422 OI2026-10-13: 430 OI2026-10-14: 430 OI2026-10-15: 430 OI2026-10-16: 430 OI2026-10-21: 434 OI2026-10-23: 436 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, 2026Viewing436+2
Oct 21, 2026434+4
Oct 16, 20264300
Oct 15, 20264300
Oct 14, 20264300
Oct 13, 2026430+8
Oct 09, 2026422No prior observation