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Contract OI history

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Nov 20, 2026 EXPIRATION

AMAT $350.00 Put

AMAT261120P00350000

Latest saved OI1,506Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $350.00 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. 1,5067530 2026-10-09: 1,257 OI2026-10-13: 1,287 OI2026-10-14: 1,287 OI2026-10-15: 1,306 OI2026-10-16: 1,359 OI2026-10-21: 1,503 OI2026-10-23: 1,506 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, 2026Viewing1,506+3
Oct 21, 20261,503+144
Oct 16, 20261,359+53
Oct 15, 20261,306+19
Oct 14, 20261,2870
Oct 13, 20261,287+30
Oct 09, 20261,257No prior observation