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Contract OI history

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Oct 30, 2026 EXPIRATION

UNH $360.00 Put

UNH261030P00360000

Latest saved OI328Oct 23, 2026
Last change+11vs 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. 3281640 2026-10-02: 132 OI2026-10-05: 135 OI2026-10-06: 215 OI2026-10-07: 224 OI2026-10-08: 224 OI2026-10-09: 208 OI2026-10-14: 310 OI2026-10-15: 200 OI2026-10-16: 163 OI2026-10-21: 317 OI2026-10-23: 328 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, 2026Viewing328+11
Oct 21, 2026317+154
Oct 16, 2026163-37
Oct 15, 2026200-110
Oct 14, 2026310+102
Oct 09, 2026208-16
Oct 08, 20262240
Oct 07, 2026224+9
Oct 06, 2026215+80
Oct 05, 2026135+3
Oct 02, 2026132No prior observation