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Contract OI history

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Feb 19, 2027 EXPIRATION

HDSN $5.00 Call

HDSN270219C00005000

Latest saved OI318Oct 20, 2026
Last change-3vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
HDSN $5.00 call open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 3211600 2026-10-08: 321 OI2026-10-09: 321 OI2026-10-13: 321 OI2026-10-14: 321 OI2026-10-16: 321 OI2026-10-20: 318 OI Oct 08, 2026Oct 20, 2026

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

HDSN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing318-3
Oct 16, 20263210
Oct 14, 20263210
Oct 13, 20263210
Oct 09, 20263210
Oct 08, 2026321No prior observation