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Contract OI history

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Mar 19, 2027 EXPIRATION

ALAB $280.00 Call

ALAB270319C00280000

Latest saved OI687Oct 23, 2026
Last change+12vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ALAB $280.00 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. 6873430 2026-10-09: 676 OI2026-10-13: 676 OI2026-10-14: 676 OI2026-10-15: 676 OI2026-10-16: 677 OI2026-10-21: 675 OI2026-10-23: 687 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, 2026Viewing687+12
Oct 21, 2026675-2
Oct 16, 2026677+1
Oct 15, 20266760
Oct 14, 20266760
Oct 13, 20266760
Oct 09, 2026676No prior observation