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Contract OI history

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Nov 20, 2026 EXPIRATION

AMAT $310.00 Put

AMAT261120P00310000

Latest saved OI467Oct 23, 2026
Last change+18vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $310.00 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. 4672330 2026-10-09: 256 OI2026-10-13: 258 OI2026-10-14: 258 OI2026-10-15: 410 OI2026-10-16: 417 OI2026-10-21: 449 OI2026-10-23: 467 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, 2026Viewing467+18
Oct 21, 2026449+32
Oct 16, 2026417+7
Oct 15, 2026410+152
Oct 14, 20262580
Oct 13, 2026258+2
Oct 09, 2026256No prior observation