OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

UNH $350.00 Call

UNH270115C00350000

Latest saved OI11,001Oct 23, 2026
Last change-42vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $350.00 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. 11,1965,5980 2026-10-02: 11,090 OI2026-10-05: 11,094 OI2026-10-06: 11,097 OI2026-10-07: 11,100 OI2026-10-08: 11,100 OI2026-10-09: 11,196 OI2026-10-14: 11,153 OI2026-10-15: 11,089 OI2026-10-16: 11,061 OI2026-10-21: 11,043 OI2026-10-23: 11,001 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, 2026Viewing11,001-42
Oct 21, 202611,043-18
Oct 16, 202611,061-28
Oct 15, 202611,089-64
Oct 14, 202611,153-43
Oct 09, 202611,196+96
Oct 08, 202611,1000
Oct 07, 202611,100+3
Oct 06, 202611,097+3
Oct 05, 202611,094+4
Oct 02, 202611,090No prior observation