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Contract OI history

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Nov 20, 2026 EXPIRATION

UNH $500.00 Call

UNH261120C00500000

Latest saved OI1,785Oct 23, 2026
Last change+192vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $500.00 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. 1,7858920 2026-10-02: 711 OI2026-10-05: 765 OI2026-10-06: 795 OI2026-10-07: 797 OI2026-10-08: 797 OI2026-10-09: 777 OI2026-10-14: 943 OI2026-10-15: 952 OI2026-10-16: 970 OI2026-10-21: 1,593 OI2026-10-23: 1,785 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, 2026Viewing1,785+192
Oct 21, 20261,593+623
Oct 16, 2026970+18
Oct 15, 2026952+9
Oct 14, 2026943+166
Oct 09, 2026777-20
Oct 08, 20267970
Oct 07, 2026797+2
Oct 06, 2026795+30
Oct 05, 2026765+54
Oct 02, 2026711No prior observation