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Contract OI history

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Jun 17, 2027 EXPIRATION

UNH $380.00 Put

UNH270617P00380000

Latest saved OI1,563Oct 23, 2026
Last change+5vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $380.00 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. 1,5637810 2026-10-02: 1,257 OI2026-10-05: 1,257 OI2026-10-06: 1,263 OI2026-10-07: 1,276 OI2026-10-08: 1,276 OI2026-10-09: 1,276 OI2026-10-14: 1,534 OI2026-10-15: 1,546 OI2026-10-16: 1,552 OI2026-10-21: 1,558 OI2026-10-23: 1,563 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, 2026Viewing1,563+5
Oct 21, 20261,558+6
Oct 16, 20261,552+6
Oct 15, 20261,546+12
Oct 14, 20261,534+258
Oct 09, 20261,2760
Oct 08, 20261,2760
Oct 07, 20261,276+13
Oct 06, 20261,263+6
Oct 05, 20261,2570
Oct 02, 20261,257No prior observation