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Contract OI history

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Jan 21, 2028 EXPIRATION

ALHC $7.50 Call

ALHC280121C00007500

Latest saved OI102Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ALHC $7.50 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. 127630 2026-10-09: 127 OI2026-10-13: 121 OI2026-10-14: 121 OI2026-10-15: 102 OI2026-10-16: 102 OI2026-10-21: 102 OI2026-10-23: 102 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, 2026Viewing1020
Oct 21, 20261020
Oct 16, 20261020
Oct 15, 2026102-19
Oct 14, 20261210
Oct 13, 2026121-6
Oct 09, 2026127No prior observation