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Contract OI history

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Nov 20, 2026 EXPIRATION

UNH $240.00 Put

UNH261120P00240000

Latest saved OI738Oct 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 $240.00 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. 7653820 2026-10-02: 765 OI2026-10-05: 765 OI2026-10-06: 765 OI2026-10-07: 765 OI2026-10-08: 765 OI2026-10-09: 764 OI2026-10-14: 764 OI2026-10-15: 764 OI2026-10-16: 738 OI2026-10-21: 738 OI2026-10-23: 738 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, 2026Viewing7380
Oct 21, 20267380
Oct 16, 2026738-26
Oct 15, 20267640
Oct 14, 20267640
Oct 09, 2026764-1
Oct 08, 20267650
Oct 07, 20267650
Oct 06, 20267650
Oct 05, 20267650
Oct 02, 2026765No prior observation