OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

UNH $800.00 Call

UNH270115C00800000

Latest saved OI4,692Oct 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 $800.00 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. 4,6922,3460 2026-10-02: 4,585 OI2026-10-05: 4,561 OI2026-10-06: 4,547 OI2026-10-07: 4,546 OI2026-10-08: 4,546 OI2026-10-09: 4,546 OI2026-10-14: 4,547 OI2026-10-15: 4,551 OI2026-10-16: 4,551 OI2026-10-21: 4,688 OI2026-10-23: 4,692 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, 2026Viewing4,692+4
Oct 21, 20264,688+137
Oct 16, 20264,5510
Oct 15, 20264,551+4
Oct 14, 20264,547+1
Oct 09, 20264,5460
Oct 08, 20264,5460
Oct 07, 20264,546-1
Oct 06, 20264,547-14
Oct 05, 20264,561-24
Oct 02, 20264,585No prior observation