OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

UNH $370.00 Call

UNH261030C00370000

Latest saved OI120Oct 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 $370.00 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. 145720 2026-10-02: 116 OI2026-10-05: 99 OI2026-10-06: 100 OI2026-10-07: 101 OI2026-10-08: 101 OI2026-10-09: 109 OI2026-10-14: 145 OI2026-10-15: 132 OI2026-10-16: 131 OI2026-10-21: 124 OI2026-10-23: 120 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, 2026Viewing120-4
Oct 21, 2026124-7
Oct 16, 2026131-1
Oct 15, 2026132-13
Oct 14, 2026145+36
Oct 09, 2026109+8
Oct 08, 20261010
Oct 07, 2026101+1
Oct 06, 2026100+1
Oct 05, 202699-17
Oct 02, 2026116No prior observation