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Contract OI history

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Oct 23, 2026 EXPIRATION

UNH $360.00 Put

UNH261023P00360000

Latest saved OI581Oct 23, 2026
Last change+67vs 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. 6113050 2026-10-02: 182 OI2026-10-05: 196 OI2026-10-06: 216 OI2026-10-07: 215 OI2026-10-08: 215 OI2026-10-09: 372 OI2026-10-14: 403 OI2026-10-15: 600 OI2026-10-16: 611 OI2026-10-21: 514 OI2026-10-23: 581 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, 2026Viewing581+67
Oct 21, 2026514-97
Oct 16, 2026611+11
Oct 15, 2026600+197
Oct 14, 2026403+31
Oct 09, 2026372+157
Oct 08, 20262150
Oct 07, 2026215-1
Oct 06, 2026216+20
Oct 05, 2026196+14
Oct 02, 2026182No prior observation