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Contract OI history

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Dec 18, 2026 EXPIRATION

ALMS $6.00 Call

ALMS261218C00006000

Latest saved OI35Oct 20, 2026
Last change+5vs previous saved observation
Saved market days5Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ALMS $6.00 call open interest history 5 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 35170 2026-10-08: 0 OI2026-10-13: 30 OI2026-10-14: 30 OI2026-10-16: 30 OI2026-10-20: 35 OI Oct 08, 2026Oct 20, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ALMS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing35+5
Oct 16, 2026300
Oct 14, 2026300
Oct 13, 202630+30
Oct 08, 20260No prior observation