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Contract OI history

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Mar 19, 2027 EXPIRATION

UNH $460.00 Put

UNH270319P00460000

Latest saved OI123Oct 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 $460.00 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. 123610 2026-10-02: 51 OI2026-10-05: 51 OI2026-10-06: 51 OI2026-10-07: 51 OI2026-10-08: 51 OI2026-10-09: 61 OI2026-10-14: 70 OI2026-10-15: 74 OI2026-10-16: 74 OI2026-10-21: 122 OI2026-10-23: 123 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, 2026Viewing123+1
Oct 21, 2026122+48
Oct 16, 2026740
Oct 15, 202674+4
Oct 14, 202670+9
Oct 09, 202661+10
Oct 08, 2026510
Oct 07, 2026510
Oct 06, 2026510
Oct 05, 2026510
Oct 02, 202651No prior observation