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Contract OI history

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Nov 20, 2026 EXPIRATION

UTHR $600.00 Call

UTHR261120C00600000

Latest saved OI74Oct 23, 2026
Last change+3vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
UTHR $600.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 74370 2026-10-09: 41 OI2026-10-14: 41 OI2026-10-15: 41 OI2026-10-16: 41 OI2026-10-21: 71 OI2026-10-23: 74 OI Oct 09, 2026Oct 23, 2026

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

UTHR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing74+3
Oct 21, 202671+30
Oct 16, 2026410
Oct 15, 2026410
Oct 14, 2026410
Oct 09, 202641No prior observation