OITracker Cboe delayed data

Contract OI history

Back to UNH

Jan 15, 2027 EXPIRATION

UNH $420.00 Call

UNH270115C00420000

Latest saved OI2,692Oct 23, 2026
Last change-34vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $420.00 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. 3,3671,6830 2026-10-02: 2,348 OI2026-10-05: 3,249 OI2026-10-06: 3,267 OI2026-10-07: 3,296 OI2026-10-08: 3,296 OI2026-10-09: 3,291 OI2026-10-14: 3,367 OI2026-10-15: 3,307 OI2026-10-16: 3,323 OI2026-10-21: 2,726 OI2026-10-23: 2,692 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, 2026Viewing2,692-34
Oct 21, 20262,726-597
Oct 16, 20263,323+16
Oct 15, 20263,307-60
Oct 14, 20263,367+76
Oct 09, 20263,291-5
Oct 08, 20263,2960
Oct 07, 20263,296+29
Oct 06, 20263,267+18
Oct 05, 20263,249+901
Oct 02, 20262,348No prior observation