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Contract OI history

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Jan 15, 2027 EXPIRATION

UNH $410.00 Put

UNH270115P00410000

Latest saved OI1,583Oct 23, 2026
Last change+26vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $410.00 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. 1,5837910 2026-10-02: 1,051 OI2026-10-05: 1,051 OI2026-10-06: 1,058 OI2026-10-07: 1,073 OI2026-10-08: 1,073 OI2026-10-09: 1,062 OI2026-10-14: 1,072 OI2026-10-15: 1,071 OI2026-10-16: 1,530 OI2026-10-21: 1,557 OI2026-10-23: 1,583 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, 2026Viewing1,583+26
Oct 21, 20261,557+27
Oct 16, 20261,530+459
Oct 15, 20261,071-1
Oct 14, 20261,072+10
Oct 09, 20261,062-11
Oct 08, 20261,0730
Oct 07, 20261,073+15
Oct 06, 20261,058+7
Oct 05, 20261,0510
Oct 02, 20261,051No prior observation