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Contract OI history

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Dec 15, 2028 EXPIRATION

UNH $260.00 Put

UNH281215P00260000

Latest saved OI908Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $260.00 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. 9214600 2026-10-02: 909 OI2026-10-05: 909 OI2026-10-06: 919 OI2026-10-07: 919 OI2026-10-08: 919 OI2026-10-09: 919 OI2026-10-14: 921 OI2026-10-15: 916 OI2026-10-16: 916 OI2026-10-21: 907 OI2026-10-23: 908 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, 2026Viewing908+1
Oct 21, 2026907-9
Oct 16, 20269160
Oct 15, 2026916-5
Oct 14, 2026921+2
Oct 09, 20269190
Oct 08, 20269190
Oct 07, 20269190
Oct 06, 2026919+10
Oct 05, 20269090
Oct 02, 2026909No prior observation