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Contract OI history

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Jan 15, 2027 EXPIRATION

ALAB $340.00 Call

ALAB270115C00340000

Latest saved OI419Oct 23, 2026
Last change+34vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ALAB $340.00 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. 4192090 2026-10-09: 385 OI2026-10-13: 383 OI2026-10-14: 383 OI2026-10-15: 381 OI2026-10-16: 381 OI2026-10-21: 385 OI2026-10-23: 419 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, 2026Viewing419+34
Oct 21, 2026385+4
Oct 16, 20263810
Oct 15, 2026381-2
Oct 14, 20263830
Oct 13, 2026383-2
Oct 09, 2026385No prior observation