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Contract OI history

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Feb 19, 2027 EXPIRATION

AMAT $330.00 Put

AMAT270219P00330000

Latest saved OI409Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $330.00 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. 4092040 2026-10-09: 243 OI2026-10-13: 244 OI2026-10-14: 244 OI2026-10-15: 244 OI2026-10-16: 256 OI2026-10-21: 407 OI2026-10-23: 409 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, 2026Viewing409+2
Oct 21, 2026407+151
Oct 16, 2026256+12
Oct 15, 20262440
Oct 14, 20262440
Oct 13, 2026244+1
Oct 09, 2026243No prior observation