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Contract OI history

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Dec 15, 2028 EXPIRATION

UNH $520.00 Call

UNH281215C00520000

Latest saved OI189Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $520.00 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. 193960 2026-10-02: 192 OI2026-10-05: 190 OI2026-10-06: 190 OI2026-10-07: 190 OI2026-10-08: 190 OI2026-10-09: 193 OI2026-10-14: 193 OI2026-10-15: 193 OI2026-10-16: 193 OI2026-10-21: 188 OI2026-10-23: 189 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, 2026Viewing189+1
Oct 21, 2026188-5
Oct 16, 20261930
Oct 15, 20261930
Oct 14, 20261930
Oct 09, 2026193+3
Oct 08, 20261900
Oct 07, 20261900
Oct 06, 20261900
Oct 05, 2026190-2
Oct 02, 2026192No prior observation