OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

UNH $380.00 Call

UNH261120C00380000

Latest saved OI1,432Oct 23, 2026
Last change-18vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $380.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,6458220 2026-10-02: 1,406 OI2026-10-05: 1,440 OI2026-10-06: 1,370 OI2026-10-07: 1,355 OI2026-10-08: 1,355 OI2026-10-09: 1,375 OI2026-10-14: 1,645 OI2026-10-15: 1,587 OI2026-10-16: 1,499 OI2026-10-21: 1,450 OI2026-10-23: 1,432 OI Oct 02, 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, 2026Viewing1,432-18
Oct 21, 20261,450-49
Oct 16, 20261,499-88
Oct 15, 20261,587-58
Oct 14, 20261,645+270
Oct 09, 20261,375+20
Oct 08, 20261,3550
Oct 07, 20261,355-15
Oct 06, 20261,370-70
Oct 05, 20261,440+34
Oct 02, 20261,406No prior observation