OITracker Cboe delayed data

Contract OI history

Back to AMAT

Nov 20, 2026 EXPIRATION

AMAT $430.00 Put

AMAT261120P00430000

Latest saved OI1,235Oct 23, 2026
Last change+20vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $430.00 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. 1,3406700 2026-10-09: 1,276 OI2026-10-13: 1,340 OI2026-10-14: 1,340 OI2026-10-15: 1,260 OI2026-10-16: 1,265 OI2026-10-21: 1,215 OI2026-10-23: 1,235 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, 2026Viewing1,235+20
Oct 21, 20261,215-50
Oct 16, 20261,265+5
Oct 15, 20261,260-80
Oct 14, 20261,3400
Oct 13, 20261,340+64
Oct 09, 20261,276No prior observation