OITracker Cboe delayed data

Contract OI history

Back to AMAT

Oct 23, 2026 EXPIRATION

AMAT $415.00 Put

AMAT261023P00415000

Latest saved OI5Oct 23, 2026
Last change-428vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $415.00 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. 4332160 2026-10-09: 104 OI2026-10-13: 326 OI2026-10-14: 326 OI2026-10-15: 331 OI2026-10-16: 340 OI2026-10-21: 433 OI2026-10-23: 5 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, 2026Viewing5-428
Oct 21, 2026433+93
Oct 16, 2026340+9
Oct 15, 2026331+5
Oct 14, 20263260
Oct 13, 2026326+222
Oct 09, 2026104No prior observation