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Contract OI history

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Mar 19, 2027 EXPIRATION

ALAB $230.00 Call

ALAB270319C00230000

Latest saved OI521Oct 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 $230.00 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. 5212600 2026-10-09: 520 OI2026-10-13: 520 OI2026-10-14: 520 OI2026-10-15: 520 OI2026-10-16: 520 OI2026-10-21: 521 OI2026-10-23: 521 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, 2026Viewing5210
Oct 21, 2026521+1
Oct 16, 20265200
Oct 15, 20265200
Oct 14, 20265200
Oct 13, 20265200
Oct 09, 2026520No prior observation