OITracker Cboe delayed data

Contract OI history

Back to UNH

Dec 15, 2028 EXPIRATION

UNH $390.00 Call

UNH281215C00390000

Latest saved OI158Oct 23, 2026
Last change+6vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $390.00 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. 158790 2026-10-02: 158 OI2026-10-05: 156 OI2026-10-06: 143 OI2026-10-07: 142 OI2026-10-08: 142 OI2026-10-09: 132 OI2026-10-14: 136 OI2026-10-15: 135 OI2026-10-16: 152 OI2026-10-21: 152 OI2026-10-23: 158 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, 2026Viewing158+6
Oct 21, 20261520
Oct 16, 2026152+17
Oct 15, 2026135-1
Oct 14, 2026136+4
Oct 09, 2026132-10
Oct 08, 20261420
Oct 07, 2026142-1
Oct 06, 2026143-13
Oct 05, 2026156-2
Oct 02, 2026158No prior observation