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Contract OI history

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Apr 16, 2027 EXPIRATION

ALAB $155.00 Put

ALAB270416P00155000

Latest saved OI474Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ALAB $155.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4742370 2026-10-09: 474 OI2026-10-13: 474 OI2026-10-14: 474 OI2026-10-15: 474 OI2026-10-16: 474 OI2026-10-21: 474 OI2026-10-23: 474 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, 2026Viewing4740
Oct 21, 20264740
Oct 16, 20264740
Oct 15, 20264740
Oct 14, 20264740
Oct 13, 20264740
Oct 09, 2026474No prior observation