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Contract OI history

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Nov 20, 2026 EXPIRATION

ALAB $300.00 Put

ALAB261120P00300000

Latest saved OI968Oct 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 $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. 1,0165080 2026-10-09: 982 OI2026-10-13: 1,016 OI2026-10-14: 1,016 OI2026-10-15: 1,010 OI2026-10-16: 991 OI2026-10-21: 966 OI2026-10-23: 968 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, 2026Viewing968+2
Oct 21, 2026966-25
Oct 16, 2026991-19
Oct 15, 20261,010-6
Oct 14, 20261,0160
Oct 13, 20261,016+34
Oct 09, 2026982No prior observation