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Contract OI history

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Mar 19, 2027 EXPIRATION

ALAB $390.00 Call

ALAB270319C00390000

Latest saved OI122Oct 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 $390.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 124620 2026-10-09: 110 OI2026-10-13: 114 OI2026-10-14: 114 OI2026-10-15: 117 OI2026-10-16: 121 OI2026-10-21: 124 OI2026-10-23: 122 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, 2026Viewing122-2
Oct 21, 2026124+3
Oct 16, 2026121+4
Oct 15, 2026117+3
Oct 14, 20261140
Oct 13, 2026114+4
Oct 09, 2026110No prior observation