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Contract OI history

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Jun 17, 2027 EXPIRATION

UNH $370.00 Put

UNH270617P00370000

Latest saved OI910Oct 23, 2026
Last change+10vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $370.00 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. 9104550 2026-10-02: 502 OI2026-10-05: 528 OI2026-10-06: 574 OI2026-10-07: 688 OI2026-10-08: 688 OI2026-10-09: 711 OI2026-10-14: 872 OI2026-10-15: 885 OI2026-10-16: 892 OI2026-10-21: 900 OI2026-10-23: 910 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, 2026Viewing910+10
Oct 21, 2026900+8
Oct 16, 2026892+7
Oct 15, 2026885+13
Oct 14, 2026872+161
Oct 09, 2026711+23
Oct 08, 20266880
Oct 07, 2026688+114
Oct 06, 2026574+46
Oct 05, 2026528+26
Oct 02, 2026502No prior observation