OITracker Cboe delayed data

Contract OI history

Back to UNH

Oct 23, 2026 EXPIRATION

UNH $412.50 Call

UNH261023C00412500

Latest saved OI332Oct 23, 2026
Last change-28vs previous saved observation
Saved market days8Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $412.50 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. 3601800 2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 17 OI2026-10-14: 88 OI2026-10-15: 107 OI2026-10-16: 148 OI2026-10-21: 360 OI2026-10-23: 332 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, 2026Viewing332-28
Oct 21, 2026360+212
Oct 16, 2026148+41
Oct 15, 2026107+19
Oct 14, 202688+71
Oct 09, 202617+17
Oct 08, 202600
Oct 07, 20260No prior observation