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Contract OI history

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Feb 19, 2027 EXPIRATION

AMAT $310.00 Put

AMAT270219P00310000

Latest saved OI374Oct 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 $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. 3741870 2026-10-09: 101 OI2026-10-13: 100 OI2026-10-14: 100 OI2026-10-15: 104 OI2026-10-16: 104 OI2026-10-21: 374 OI2026-10-23: 374 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, 2026Viewing3740
Oct 21, 2026374+270
Oct 16, 20261040
Oct 15, 2026104+4
Oct 14, 20261000
Oct 13, 2026100-1
Oct 09, 2026101No prior observation