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Contract OI history

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Dec 18, 2026 EXPIRATION

ALMS $7.00 Call

ALMS261218C00007000

Latest saved OI632Oct 20, 2026
Last change+14vs previous saved observation
Saved market days5Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ALMS $7.00 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. 6323160 2026-10-08: 618 OI2026-10-13: 618 OI2026-10-14: 618 OI2026-10-16: 618 OI2026-10-20: 632 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, 2026Viewing632+14
Oct 16, 20266180
Oct 14, 20266180
Oct 13, 20266180
Oct 08, 2026618No prior observation