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Contract OI history

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Nov 06, 2026 EXPIRATION

ALAB $220.00 Put

ALAB261106P00220000

Latest saved OI194Oct 23, 2026
Last change+56vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ALAB $220.00 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. 194970 2026-10-09: 6 OI2026-10-13: 108 OI2026-10-14: 108 OI2026-10-15: 109 OI2026-10-16: 119 OI2026-10-21: 138 OI2026-10-23: 194 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, 2026Viewing194+56
Oct 21, 2026138+19
Oct 16, 2026119+10
Oct 15, 2026109+1
Oct 14, 20261080
Oct 13, 2026108+102
Oct 09, 20266No prior observation