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Contract OI history

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Jan 21, 2028 EXPIRATION

ALAB $340.00 Call

ALAB280121C00340000

Latest saved OI189Oct 23, 2026
Last change0vs 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. 191950 2026-10-09: 186 OI2026-10-13: 185 OI2026-10-14: 185 OI2026-10-15: 191 OI2026-10-16: 191 OI2026-10-21: 189 OI2026-10-23: 189 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, 2026Viewing1890
Oct 21, 2026189-2
Oct 16, 20261910
Oct 15, 2026191+6
Oct 14, 20261850
Oct 13, 2026185-1
Oct 09, 2026186No prior observation