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Contract OI history

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Nov 27, 2026 EXPIRATION

UNH $400.00 Call

UNH261127C00400000

Latest saved OI330Oct 23, 2026
Last change+1vs previous saved observation
Saved market days8Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $400.00 call open interest history 8 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 3351670 2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 2 OI2026-10-14: 205 OI2026-10-15: 323 OI2026-10-16: 335 OI2026-10-21: 329 OI2026-10-23: 330 OI Oct 07, 2026Oct 23, 2026

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

UNH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing330+1
Oct 21, 2026329-6
Oct 16, 2026335+12
Oct 15, 2026323+118
Oct 14, 2026205+203
Oct 09, 20262+2
Oct 08, 202600
Oct 07, 20260No prior observation