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Contract OI history

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Sep 17, 2027 EXPIRATION

UNH $360.00 Put

UNH270917P00360000

Latest saved OI778Oct 23, 2026
Last change+6vs 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. 7783890 2026-10-02: 368 OI2026-10-05: 369 OI2026-10-06: 735 OI2026-10-07: 737 OI2026-10-08: 737 OI2026-10-09: 739 OI2026-10-14: 740 OI2026-10-15: 739 OI2026-10-16: 739 OI2026-10-21: 772 OI2026-10-23: 778 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, 2026Viewing778+6
Oct 21, 2026772+33
Oct 16, 20267390
Oct 15, 2026739-1
Oct 14, 2026740+1
Oct 09, 2026739+2
Oct 08, 20267370
Oct 07, 2026737+2
Oct 06, 2026735+366
Oct 05, 2026369+1
Oct 02, 2026368No prior observation