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Contract OI history

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Jan 21, 2028 EXPIRATION

UNH $440.00 Call

UNH280121C00440000

Latest saved OI507Oct 23, 2026
Last change+3vs 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. 5692840 2026-10-02: 553 OI2026-10-05: 553 OI2026-10-06: 567 OI2026-10-07: 569 OI2026-10-08: 569 OI2026-10-09: 569 OI2026-10-14: 504 OI2026-10-15: 504 OI2026-10-16: 504 OI2026-10-21: 504 OI2026-10-23: 507 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, 2026Viewing507+3
Oct 21, 20265040
Oct 16, 20265040
Oct 15, 20265040
Oct 14, 2026504-65
Oct 09, 20265690
Oct 08, 20265690
Oct 07, 2026569+2
Oct 06, 2026567+14
Oct 05, 20265530
Oct 02, 2026553No prior observation