OITracker Cboe delayed data

Contract OI history

Back to AMAT

Feb 19, 2027 EXPIRATION

AMAT $400.00 Call

AMAT270219C00400000

Latest saved OI340Oct 23, 2026
Last change+42vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $400.00 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. 4602300 2026-10-09: 456 OI2026-10-13: 459 OI2026-10-14: 459 OI2026-10-15: 460 OI2026-10-16: 296 OI2026-10-21: 298 OI2026-10-23: 340 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, 2026Viewing340+42
Oct 21, 2026298+2
Oct 16, 2026296-164
Oct 15, 2026460+1
Oct 14, 20264590
Oct 13, 2026459+3
Oct 09, 2026456No prior observation