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Contract OI history

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Jan 21, 2028 EXPIRATION

UNH $300.00 Call

UNH280121C00300000

Latest saved OI939Oct 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 $300.00 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. 9544770 2026-10-02: 954 OI2026-10-05: 950 OI2026-10-06: 948 OI2026-10-07: 945 OI2026-10-08: 945 OI2026-10-09: 937 OI2026-10-14: 941 OI2026-10-15: 929 OI2026-10-16: 927 OI2026-10-21: 937 OI2026-10-23: 939 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, 2026Viewing939+2
Oct 21, 2026937+10
Oct 16, 2026927-2
Oct 15, 2026929-12
Oct 14, 2026941+4
Oct 09, 2026937-8
Oct 08, 20269450
Oct 07, 2026945-3
Oct 06, 2026948-2
Oct 05, 2026950-4
Oct 02, 2026954No prior observation