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Contract OI history

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Oct 23, 2026 EXPIRATION

ALAB $355.00 Call

ALAB261023C00355000

Latest saved OI438Oct 23, 2026
Last change+5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ALAB $355.00 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. 4382190 2026-10-09: 392 OI2026-10-13: 408 OI2026-10-14: 408 OI2026-10-15: 413 OI2026-10-16: 412 OI2026-10-21: 433 OI2026-10-23: 438 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, 2026Viewing438+5
Oct 21, 2026433+21
Oct 16, 2026412-1
Oct 15, 2026413+5
Oct 14, 20264080
Oct 13, 2026408+16
Oct 09, 2026392No prior observation