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Contract OI history

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Oct 23, 2026 EXPIRATION

ALAB $290.00 Call

ALAB261023C00290000

Latest saved OI251Oct 23, 2026
Last change+185vs 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. 2511250 2026-10-09: 21 OI2026-10-13: 21 OI2026-10-14: 21 OI2026-10-15: 21 OI2026-10-16: 34 OI2026-10-21: 66 OI2026-10-23: 251 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, 2026Viewing251+185
Oct 21, 202666+32
Oct 16, 202634+13
Oct 15, 2026210
Oct 14, 2026210
Oct 13, 2026210
Oct 09, 202621No prior observation