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Contract OI history

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Apr 16, 2027 EXPIRATION

HRZN $5.00 Call

HRZN270416C00005000

Latest saved OI97Oct 20, 2026
Last change-99vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
HRZN $5.00 call open interest history 5 saved observations from 2026-10-09 to 2026-10-20. Exact values and changes are listed in the table below. 196980 2026-10-09: 189 OI2026-10-13: 195 OI2026-10-14: 195 OI2026-10-16: 196 OI2026-10-20: 97 OI Oct 09, 2026Oct 20, 2026

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

HRZN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing97-99
Oct 16, 2026196+1
Oct 14, 20261950
Oct 13, 2026195+6
Oct 09, 2026189No prior observation