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Contract OI history

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Dec 18, 2026 EXPIRATION

ALAB $220.00 Call

ALAB261218C00220000

Latest saved OI1,019Oct 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 $220.00 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. 1,0205100 2026-10-09: 1,020 OI2026-10-13: 1,019 OI2026-10-14: 1,019 OI2026-10-15: 1,019 OI2026-10-16: 1,019 OI2026-10-21: 1,019 OI2026-10-23: 1,019 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, 2026Viewing1,0190
Oct 21, 20261,0190
Oct 16, 20261,0190
Oct 15, 20261,0190
Oct 14, 20261,0190
Oct 13, 20261,019-1
Oct 09, 20261,020No prior observation