OITracker Cboe delayed data

Contract OI history

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Jun 17, 2027 EXPIRATION

UNH $350.00 Call

UNH270617C00350000

Latest saved OI1,377Oct 23, 2026
Last change-1vs 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. 1,4517250 2026-10-02: 1,404 OI2026-10-05: 1,404 OI2026-10-06: 1,439 OI2026-10-07: 1,451 OI2026-10-08: 1,451 OI2026-10-09: 1,411 OI2026-10-14: 1,413 OI2026-10-15: 1,414 OI2026-10-16: 1,378 OI2026-10-21: 1,378 OI2026-10-23: 1,377 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, 2026Viewing1,377-1
Oct 21, 20261,3780
Oct 16, 20261,378-36
Oct 15, 20261,414+1
Oct 14, 20261,413+2
Oct 09, 20261,411-40
Oct 08, 20261,4510
Oct 07, 20261,451+12
Oct 06, 20261,439+35
Oct 05, 20261,4040
Oct 02, 20261,404No prior observation