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Contract OI history

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Nov 20, 2026 EXPIRATION

ALAB $350.00 Call

ALAB261120C00350000

Latest saved OI425Oct 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 $350.00 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. 4252120 2026-10-09: 344 OI2026-10-13: 336 OI2026-10-14: 336 OI2026-10-15: 350 OI2026-10-16: 351 OI2026-10-21: 415 OI2026-10-23: 425 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, 2026Viewing425+10
Oct 21, 2026415+64
Oct 16, 2026351+1
Oct 15, 2026350+14
Oct 14, 20263360
Oct 13, 2026336-8
Oct 09, 2026344No prior observation