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Contract OI history

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Feb 19, 2027 EXPIRATION

ALHC $7.50 Call

ALHC270219C00007500

Latest saved OI407Oct 23, 2026
Last change-2vs 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. 4112050 2026-10-09: 23 OI2026-10-13: 63 OI2026-10-14: 63 OI2026-10-15: 209 OI2026-10-16: 411 OI2026-10-21: 409 OI2026-10-23: 407 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, 2026Viewing407-2
Oct 21, 2026409-2
Oct 16, 2026411+202
Oct 15, 2026209+146
Oct 14, 2026630
Oct 13, 202663+40
Oct 09, 202623No prior observation