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Contract OI history

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Oct 23, 2026 EXPIRATION

AMAT $505.00 Put

AMAT261023P00505000

Latest saved OI0Oct 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 $505.00 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. 114570 2026-10-09: 106 OI2026-10-13: 114 OI2026-10-14: 114 OI2026-10-15: 111 OI2026-10-16: 111 OI2026-10-21: 0 OI2026-10-23: 0 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, 2026Viewing00
Oct 21, 20260-111
Oct 16, 20261110
Oct 15, 2026111-3
Oct 14, 20261140
Oct 13, 2026114+8
Oct 09, 2026106No prior observation