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Contract OI history

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Oct 23, 2026 EXPIRATION

UNH $440.00 Call

UNH261023C00440000

Latest saved OI1,181Oct 23, 2026
Last change+608vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $440.00 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. 1,1815900 2026-10-02: 88 OI2026-10-05: 88 OI2026-10-06: 85 OI2026-10-07: 87 OI2026-10-08: 87 OI2026-10-09: 93 OI2026-10-14: 111 OI2026-10-15: 126 OI2026-10-16: 270 OI2026-10-21: 573 OI2026-10-23: 1,181 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, 2026Viewing1,181+608
Oct 21, 2026573+303
Oct 16, 2026270+144
Oct 15, 2026126+15
Oct 14, 2026111+18
Oct 09, 202693+6
Oct 08, 2026870
Oct 07, 202687+2
Oct 06, 202685-3
Oct 05, 2026880
Oct 02, 202688No prior observation