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Contract OI history

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Oct 30, 2026 EXPIRATION

ALAB $300.00 Put

ALAB261030P00300000

Latest saved OI189Oct 23, 2026
Last change-8vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ALAB $300.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2011000 2026-10-09: 177 OI2026-10-13: 191 OI2026-10-14: 191 OI2026-10-15: 201 OI2026-10-16: 199 OI2026-10-21: 197 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, 2026Viewing189-8
Oct 21, 2026197-2
Oct 16, 2026199-2
Oct 15, 2026201+10
Oct 14, 20261910
Oct 13, 2026191+14
Oct 09, 2026177No prior observation