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Contract OI history

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Jun 17, 2027 EXPIRATION

ALAB $190.00 Put

ALAB270617P00190000

Latest saved OI309Oct 23, 2026
Last change+302vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ALAB $190.00 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. 3091540 2026-10-09: 6 OI2026-10-13: 6 OI2026-10-14: 6 OI2026-10-15: 6 OI2026-10-16: 6 OI2026-10-21: 7 OI2026-10-23: 309 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, 2026Viewing309+302
Oct 21, 20267+1
Oct 16, 202660
Oct 15, 202660
Oct 14, 202660
Oct 13, 202660
Oct 09, 20266No prior observation