OITracker Cboe delayed data

Contract OI history

Back to UNH

Jan 15, 2027 EXPIRATION

UNH $440.00 Call

UNH270115C00440000

Latest saved OI1,629Oct 23, 2026
Last change+11vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $440.00 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. 1,6298140 2026-10-02: 1,457 OI2026-10-05: 1,457 OI2026-10-06: 1,426 OI2026-10-07: 1,426 OI2026-10-08: 1,426 OI2026-10-09: 1,500 OI2026-10-14: 1,550 OI2026-10-15: 1,532 OI2026-10-16: 1,473 OI2026-10-21: 1,618 OI2026-10-23: 1,629 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, 2026Viewing1,629+11
Oct 21, 20261,618+145
Oct 16, 20261,473-59
Oct 15, 20261,532-18
Oct 14, 20261,550+50
Oct 09, 20261,500+74
Oct 08, 20261,4260
Oct 07, 20261,4260
Oct 06, 20261,426-31
Oct 05, 20261,4570
Oct 02, 20261,457No prior observation