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Contract OI history

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Jan 15, 2027 EXPIRATION

AMAT $520.00 Put

AMAT270115P00520000

Latest saved OI258Oct 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 $520.00 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. 2591290 2026-10-09: 255 OI2026-10-13: 259 OI2026-10-14: 259 OI2026-10-15: 259 OI2026-10-16: 258 OI2026-10-21: 258 OI2026-10-23: 258 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, 2026Viewing2580
Oct 21, 20262580
Oct 16, 2026258-1
Oct 15, 20262590
Oct 14, 20262590
Oct 13, 2026259+4
Oct 09, 2026255No prior observation