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Contract OI history

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May 21, 2027 EXPIRATION

ALMU $5.00 Call

ALMU270521C00005000

Latest saved OI158Oct 23, 2026
Last change+6vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ALMU $5.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 158790 2026-10-08: 150 OI2026-10-09: 150 OI2026-10-13: 150 OI2026-10-15: 150 OI2026-10-16: 150 OI2026-10-20: 152 OI2026-10-23: 158 OI Oct 08, 2026Oct 23, 2026

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

ALMU contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing158+6
Oct 20, 2026152+2
Oct 16, 20261500
Oct 15, 20261500
Oct 13, 20261500
Oct 09, 20261500
Oct 08, 2026150No prior observation