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Contract OI history

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Jun 17, 2027 EXPIRATION

UNH $450.00 Put

UNH270617P00450000

Latest saved OI307Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $450.00 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. 3071530 2026-10-02: 206 OI2026-10-05: 206 OI2026-10-06: 205 OI2026-10-07: 204 OI2026-10-08: 204 OI2026-10-09: 204 OI2026-10-14: 224 OI2026-10-15: 224 OI2026-10-16: 224 OI2026-10-21: 307 OI2026-10-23: 307 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, 2026Viewing3070
Oct 21, 2026307+83
Oct 16, 20262240
Oct 15, 20262240
Oct 14, 2026224+20
Oct 09, 20262040
Oct 08, 20262040
Oct 07, 2026204-1
Oct 06, 2026205-1
Oct 05, 20262060
Oct 02, 2026206No prior observation