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Contract OI history

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Dec 18, 2026 EXPIRATION

UNH $540.00 Call

UNH261218C00540000

Latest saved OI744Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $540.00 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. 8284140 2026-10-02: 828 OI2026-10-05: 828 OI2026-10-06: 828 OI2026-10-07: 828 OI2026-10-08: 828 OI2026-10-09: 800 OI2026-10-14: 799 OI2026-10-15: 793 OI2026-10-16: 743 OI2026-10-21: 744 OI2026-10-23: 744 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, 2026Viewing7440
Oct 21, 2026744+1
Oct 16, 2026743-50
Oct 15, 2026793-6
Oct 14, 2026799-1
Oct 09, 2026800-28
Oct 08, 20268280
Oct 07, 20268280
Oct 06, 20268280
Oct 05, 20268280
Oct 02, 2026828No prior observation