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Contract OI history

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Dec 17, 2027 EXPIRATION

UNH $210.00 Put

UNH271217P00210000

Latest saved OI660Oct 23, 2026
Last change+37vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $210.00 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. 6603300 2026-10-02: 616 OI2026-10-05: 616 OI2026-10-06: 616 OI2026-10-07: 614 OI2026-10-08: 614 OI2026-10-09: 614 OI2026-10-14: 617 OI2026-10-15: 619 OI2026-10-16: 622 OI2026-10-21: 623 OI2026-10-23: 660 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, 2026Viewing660+37
Oct 21, 2026623+1
Oct 16, 2026622+3
Oct 15, 2026619+2
Oct 14, 2026617+3
Oct 09, 20266140
Oct 08, 20266140
Oct 07, 2026614-2
Oct 06, 20266160
Oct 05, 20266160
Oct 02, 2026616No prior observation