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Contract OI history

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Dec 18, 2026 EXPIRATION

AMAT $140.00 Put

AMAT261218P00140000

Latest saved OI248Oct 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 $140.00 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. 2481240 2026-10-09: 247 OI2026-10-13: 248 OI2026-10-14: 248 OI2026-10-15: 248 OI2026-10-16: 248 OI2026-10-21: 248 OI2026-10-23: 248 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, 2026Viewing2480
Oct 21, 20262480
Oct 16, 20262480
Oct 15, 20262480
Oct 14, 20262480
Oct 13, 2026248+1
Oct 09, 2026247No prior observation