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Contract OI history

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Dec 18, 2026 EXPIRATION

ALAB $550.00 Call

ALAB261218C00550000

Latest saved OI138Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ALAB $550.00 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. 138690 2026-10-09: 86 OI2026-10-13: 125 OI2026-10-14: 125 OI2026-10-15: 136 OI2026-10-16: 135 OI2026-10-21: 138 OI2026-10-23: 138 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, 2026Viewing1380
Oct 21, 2026138+3
Oct 16, 2026135-1
Oct 15, 2026136+11
Oct 14, 20261250
Oct 13, 2026125+39
Oct 09, 202686No prior observation