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Contract OI history

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Oct 30, 2026 EXPIRATION

ALAB $295.00 Put

ALAB261030P00295000

Latest saved OI327Oct 23, 2026
Last change+11vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ALAB $295.00 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. 3271630 2026-10-09: 260 OI2026-10-13: 270 OI2026-10-14: 270 OI2026-10-15: 304 OI2026-10-16: 291 OI2026-10-21: 316 OI2026-10-23: 327 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, 2026Viewing327+11
Oct 21, 2026316+25
Oct 16, 2026291-13
Oct 15, 2026304+34
Oct 14, 20262700
Oct 13, 2026270+10
Oct 09, 2026260No prior observation