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Contract OI history

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Mar 19, 2027 EXPIRATION

UNH $490.00 Call

UNH270319C00490000

Latest saved OI387Oct 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 $490.00 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. 3871930 2026-10-02: 368 OI2026-10-05: 368 OI2026-10-06: 361 OI2026-10-07: 362 OI2026-10-08: 362 OI2026-10-09: 362 OI2026-10-14: 362 OI2026-10-15: 362 OI2026-10-16: 363 OI2026-10-21: 386 OI2026-10-23: 387 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, 2026Viewing387+1
Oct 21, 2026386+23
Oct 16, 2026363+1
Oct 15, 20263620
Oct 14, 20263620
Oct 09, 20263620
Oct 08, 20263620
Oct 07, 2026362+1
Oct 06, 2026361-7
Oct 05, 20263680
Oct 02, 2026368No prior observation