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Contract OI history

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Nov 20, 2026 EXPIRATION

UNH $210.00 Put

UNH261120P00210000

Latest saved OI960Oct 23, 2026
Last change+2vs 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. 9604800 2026-10-02: 89 OI2026-10-05: 89 OI2026-10-06: 90 OI2026-10-07: 85 OI2026-10-08: 85 OI2026-10-09: 83 OI2026-10-14: 105 OI2026-10-15: 105 OI2026-10-16: 113 OI2026-10-21: 958 OI2026-10-23: 960 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, 2026Viewing960+2
Oct 21, 2026958+845
Oct 16, 2026113+8
Oct 15, 20261050
Oct 14, 2026105+22
Oct 09, 202683-2
Oct 08, 2026850
Oct 07, 202685-5
Oct 06, 202690+1
Oct 05, 2026890
Oct 02, 202689No prior observation