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Contract OI history

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Dec 18, 2026 EXPIRATION

AMAT $195.00 Put

AMAT261218P00195000

Latest saved OI465Oct 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 $195.00 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. 4842420 2026-10-09: 457 OI2026-10-13: 484 OI2026-10-14: 484 OI2026-10-15: 463 OI2026-10-16: 464 OI2026-10-21: 465 OI2026-10-23: 465 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, 2026Viewing4650
Oct 21, 2026465+1
Oct 16, 2026464+1
Oct 15, 2026463-21
Oct 14, 20264840
Oct 13, 2026484+27
Oct 09, 2026457No prior observation