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Contract OI history

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Dec 18, 2026 EXPIRATION

ALAB $310.00 Call

ALAB261218C00310000

Latest saved OI117Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ALAB $310.00 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. 119590 2026-10-09: 89 OI2026-10-13: 104 OI2026-10-14: 104 OI2026-10-15: 113 OI2026-10-16: 114 OI2026-10-21: 119 OI2026-10-23: 117 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, 2026Viewing117-2
Oct 21, 2026119+5
Oct 16, 2026114+1
Oct 15, 2026113+9
Oct 14, 20261040
Oct 13, 2026104+15
Oct 09, 202689No prior observation