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Contract OI history

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Dec 18, 2026 EXPIRATION

ALAB $290.00 Call

ALAB261218C00290000

Latest saved OI619Oct 23, 2026
Last change+22vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ALAB $290.00 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. 6193090 2026-10-09: 517 OI2026-10-13: 518 OI2026-10-14: 518 OI2026-10-15: 518 OI2026-10-16: 566 OI2026-10-21: 597 OI2026-10-23: 619 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, 2026Viewing619+22
Oct 21, 2026597+31
Oct 16, 2026566+48
Oct 15, 20265180
Oct 14, 20265180
Oct 13, 2026518+1
Oct 09, 2026517No prior observation