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Contract OI history

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Mar 19, 2027 EXPIRATION

UNH $360.00 Put

UNH270319P00360000

Latest saved OI1,945Oct 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 $360.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,9489740 2026-10-02: 1,648 OI2026-10-05: 1,648 OI2026-10-06: 1,668 OI2026-10-07: 1,923 OI2026-10-08: 1,923 OI2026-10-09: 1,927 OI2026-10-14: 1,914 OI2026-10-15: 1,911 OI2026-10-16: 1,918 OI2026-10-21: 1,948 OI2026-10-23: 1,945 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, 2026Viewing1,945-3
Oct 21, 20261,948+30
Oct 16, 20261,918+7
Oct 15, 20261,911-3
Oct 14, 20261,914-13
Oct 09, 20261,927+4
Oct 08, 20261,9230
Oct 07, 20261,923+255
Oct 06, 20261,668+20
Oct 05, 20261,6480
Oct 02, 20261,648No prior observation