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Contract OI history

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Nov 27, 2026 EXPIRATION

UNH $355.00 Call

UNH261127C00355000

Latest saved OI362Oct 23, 2026
Last change0vs previous saved observation
Saved market days8Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $355.00 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. 3621810 2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 322 OI2026-10-14: 359 OI2026-10-15: 362 OI2026-10-16: 362 OI2026-10-21: 362 OI2026-10-23: 362 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, 2026Viewing3620
Oct 21, 20263620
Oct 16, 20263620
Oct 15, 2026362+3
Oct 14, 2026359+37
Oct 09, 2026322+322
Oct 08, 202600
Oct 07, 20260No prior observation