OITracker Cboe delayed data

Contract OI history

Back to ALAB

Mar 19, 2027 EXPIRATION

ALAB $250.00 Call

ALAB270319C00250000

Latest saved OI54Oct 23, 2026
Last change+8vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ALAB $250.00 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. 54270 2026-10-09: 44 OI2026-10-13: 44 OI2026-10-14: 44 OI2026-10-15: 45 OI2026-10-16: 46 OI2026-10-21: 46 OI2026-10-23: 54 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ALAB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing54+8
Oct 21, 2026460
Oct 16, 202646+1
Oct 15, 202645+1
Oct 14, 2026440
Oct 13, 2026440
Oct 09, 202644No prior observation