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Contract OI history

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Jan 15, 2027 EXPIRATION

ALHC $12.50 Call

ALHC270115C00012500

Latest saved OI2,096Oct 23, 2026
Last change+20vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ALHC $12.50 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. 2,1051,0520 2026-10-09: 2,105 OI2026-10-13: 2,075 OI2026-10-14: 2,076 OI2026-10-15: 2,076 OI2026-10-16: 2,076 OI2026-10-21: 2,076 OI2026-10-23: 2,096 OI Oct 09, 2026Oct 23, 2026

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

ALHC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,096+20
Oct 21, 20262,0760
Oct 16, 20262,0760
Oct 15, 20262,0760
Oct 14, 20262,076+1
Oct 13, 20262,075-30
Oct 09, 20262,105No prior observation