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Contract OI history

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Dec 18, 2026 EXPIRATION

ALAB $330.00 Call

ALAB261218C00330000

Latest saved OI699Oct 23, 2026
Last change+142vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ALAB $330.00 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. 6993490 2026-10-09: 538 OI2026-10-13: 539 OI2026-10-14: 539 OI2026-10-15: 542 OI2026-10-16: 545 OI2026-10-21: 557 OI2026-10-23: 699 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, 2026Viewing699+142
Oct 21, 2026557+12
Oct 16, 2026545+3
Oct 15, 2026542+3
Oct 14, 20265390
Oct 13, 2026539+1
Oct 09, 2026538No prior observation