OITracker Cboe delayed data

Contract OI history

Back to UNH

Jan 21, 2028 EXPIRATION

UNH $580.00 Call

UNH280121C00580000

Latest saved OI302Oct 23, 2026
Last change+4vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $580.00 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. 3021510 2026-10-02: 235 OI2026-10-05: 235 OI2026-10-06: 235 OI2026-10-07: 235 OI2026-10-08: 235 OI2026-10-09: 238 OI2026-10-14: 260 OI2026-10-15: 255 OI2026-10-16: 296 OI2026-10-21: 298 OI2026-10-23: 302 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, 2026Viewing302+4
Oct 21, 2026298+2
Oct 16, 2026296+41
Oct 15, 2026255-5
Oct 14, 2026260+22
Oct 09, 2026238+3
Oct 08, 20262350
Oct 07, 20262350
Oct 06, 20262350
Oct 05, 20262350
Oct 02, 2026235No prior observation