OITracker Cboe delayed data

Contract OI history

Back to AMAT

Mar 19, 2027 EXPIRATION

AMAT $450.00 Put

AMAT270319P00450000

Latest saved OI705Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $450.00 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. 7053520 2026-10-09: 323 OI2026-10-13: 323 OI2026-10-14: 323 OI2026-10-15: 500 OI2026-10-16: 500 OI2026-10-21: 704 OI2026-10-23: 705 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, 2026Viewing705+1
Oct 21, 2026704+204
Oct 16, 20265000
Oct 15, 2026500+177
Oct 14, 20263230
Oct 13, 20263230
Oct 09, 2026323No prior observation