OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

ALAB $360.00 Put

ALAB270115P00360000

Latest saved OI171Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ALAB $360.00 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. 172860 2026-10-09: 167 OI2026-10-13: 167 OI2026-10-14: 167 OI2026-10-15: 162 OI2026-10-16: 166 OI2026-10-21: 172 OI2026-10-23: 171 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, 2026Viewing171-1
Oct 21, 2026172+6
Oct 16, 2026166+4
Oct 15, 2026162-5
Oct 14, 20261670
Oct 13, 20261670
Oct 09, 2026167No prior observation