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Contract OI history

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Jan 15, 2027 EXPIRATION

ALAB $300.00 Put

ALAB270115P00300000

Latest saved OI468Oct 23, 2026
Last change-9vs 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. 4772380 2026-10-09: 435 OI2026-10-13: 446 OI2026-10-14: 446 OI2026-10-15: 443 OI2026-10-16: 444 OI2026-10-21: 477 OI2026-10-23: 468 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, 2026Viewing468-9
Oct 21, 2026477+33
Oct 16, 2026444+1
Oct 15, 2026443-3
Oct 14, 20264460
Oct 13, 2026446+11
Oct 09, 2026435No prior observation