OITracker Cboe delayed data

Contract OI history

Back to UNH

Dec 18, 2026 EXPIRATION

UNH $450.00 Call

UNH261218C00450000

Latest saved OI2,766Oct 23, 2026
Last change-241vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $450.00 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. 3,0071,5030 2026-10-02: 2,842 OI2026-10-05: 2,843 OI2026-10-06: 2,989 OI2026-10-07: 2,997 OI2026-10-08: 2,997 OI2026-10-09: 2,985 OI2026-10-14: 2,831 OI2026-10-15: 2,758 OI2026-10-16: 2,734 OI2026-10-21: 3,007 OI2026-10-23: 2,766 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, 2026Viewing2,766-241
Oct 21, 20263,007+273
Oct 16, 20262,734-24
Oct 15, 20262,758-73
Oct 14, 20262,831-154
Oct 09, 20262,985-12
Oct 08, 20262,9970
Oct 07, 20262,997+8
Oct 06, 20262,989+146
Oct 05, 20262,843+1
Oct 02, 20262,842No prior observation