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Contract OI history

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Jan 15, 2027 EXPIRATION

ALAB $270.00 Call

ALAB270115C00270000

Latest saved OI765Oct 23, 2026
Last change+10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ALAB $270.00 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. 7653820 2026-10-09: 727 OI2026-10-13: 726 OI2026-10-14: 726 OI2026-10-15: 726 OI2026-10-16: 727 OI2026-10-21: 755 OI2026-10-23: 765 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, 2026Viewing765+10
Oct 21, 2026755+28
Oct 16, 2026727+1
Oct 15, 20267260
Oct 14, 20267260
Oct 13, 2026726-1
Oct 09, 2026727No prior observation