OITracker Cboe delayed data

Contract OI history

Back to AMAT

Nov 20, 2026 EXPIRATION

AMAT $420.00 Call

AMAT261120C00420000

Latest saved OI528Oct 23, 2026
Last change+41vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $420.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5282640 2026-10-09: 402 OI2026-10-13: 402 OI2026-10-14: 402 OI2026-10-15: 426 OI2026-10-16: 457 OI2026-10-21: 487 OI2026-10-23: 528 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, 2026Viewing528+41
Oct 21, 2026487+30
Oct 16, 2026457+31
Oct 15, 2026426+24
Oct 14, 20264020
Oct 13, 20264020
Oct 09, 2026402No prior observation