OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

UNH $190.00 Put

UNH270115P00190000

Latest saved OI2,288Oct 23, 2026
Last change-2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $190.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,2901,1450 2026-10-02: 2,290 OI2026-10-05: 2,290 OI2026-10-06: 2,290 OI2026-10-07: 2,290 OI2026-10-08: 2,290 OI2026-10-09: 2,290 OI2026-10-14: 2,290 OI2026-10-15: 2,290 OI2026-10-16: 2,290 OI2026-10-21: 2,290 OI2026-10-23: 2,288 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, 2026Viewing2,288-2
Oct 21, 20262,2900
Oct 16, 20262,2900
Oct 15, 20262,2900
Oct 14, 20262,2900
Oct 09, 20262,2900
Oct 08, 20262,2900
Oct 07, 20262,2900
Oct 06, 20262,2900
Oct 05, 20262,2900
Oct 02, 20262,290No prior observation