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Contract OI history

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Oct 30, 2026 EXPIRATION

UNH $365.00 Put

UNH261030P00365000

Latest saved OI263Oct 23, 2026
Last change-22vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $365.00 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. 2851420 2026-10-02: 92 OI2026-10-05: 115 OI2026-10-06: 131 OI2026-10-07: 140 OI2026-10-08: 140 OI2026-10-09: 135 OI2026-10-14: 155 OI2026-10-15: 153 OI2026-10-16: 126 OI2026-10-21: 285 OI2026-10-23: 263 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, 2026Viewing263-22
Oct 21, 2026285+159
Oct 16, 2026126-27
Oct 15, 2026153-2
Oct 14, 2026155+20
Oct 09, 2026135-5
Oct 08, 20261400
Oct 07, 2026140+9
Oct 06, 2026131+16
Oct 05, 2026115+23
Oct 02, 202692No prior observation