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Contract OI history

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Nov 20, 2026 EXPIRATION

UNH $420.00 Call

UNH261120C00420000

Latest saved OI4,031Oct 23, 2026
Last change+738vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $420.00 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. 4,0312,0150 2026-10-02: 1,205 OI2026-10-05: 1,281 OI2026-10-06: 1,377 OI2026-10-07: 1,478 OI2026-10-08: 1,478 OI2026-10-09: 1,544 OI2026-10-14: 1,901 OI2026-10-15: 2,155 OI2026-10-16: 2,528 OI2026-10-21: 3,293 OI2026-10-23: 4,031 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, 2026Viewing4,031+738
Oct 21, 20263,293+765
Oct 16, 20262,528+373
Oct 15, 20262,155+254
Oct 14, 20261,901+357
Oct 09, 20261,544+66
Oct 08, 20261,4780
Oct 07, 20261,478+101
Oct 06, 20261,377+96
Oct 05, 20261,281+76
Oct 02, 20261,205No prior observation