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Contract OI history

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Jan 15, 2027 EXPIRATION

UNH $840.00 Call

UNH270115C00840000

Latest saved OI1,153Oct 23, 2026
Last change+39vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $840.00 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. 1,1535760 2026-10-02: 662 OI2026-10-05: 669 OI2026-10-06: 714 OI2026-10-07: 757 OI2026-10-08: 757 OI2026-10-09: 786 OI2026-10-14: 884 OI2026-10-15: 964 OI2026-10-16: 965 OI2026-10-21: 1,114 OI2026-10-23: 1,153 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, 2026Viewing1,153+39
Oct 21, 20261,114+149
Oct 16, 2026965+1
Oct 15, 2026964+80
Oct 14, 2026884+98
Oct 09, 2026786+29
Oct 08, 20267570
Oct 07, 2026757+43
Oct 06, 2026714+45
Oct 05, 2026669+7
Oct 02, 2026662No prior observation