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Contract OI history

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Nov 20, 2026 EXPIRATION

ALMS $8.00 Call

ALMS261120C00008000

Latest saved OI349Oct 20, 2026
Last change+55vs previous saved observation
Saved market days5Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ALMS $8.00 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. 3491740 2026-10-08: 233 OI2026-10-13: 236 OI2026-10-14: 241 OI2026-10-16: 294 OI2026-10-20: 349 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, 2026Viewing349+55
Oct 16, 2026294+53
Oct 14, 2026241+5
Oct 13, 2026236+3
Oct 08, 2026233No prior observation