Contract OI history

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Jan 19, 2029 EXPIRATION

UNH $250.00 Put

UNH290119P00250000

Latest saved OI118Oct 23, 2026
Last change+4vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $250.00 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. 118590 2026-10-02: 6 OI2026-10-05: 8 OI2026-10-06: 52 OI2026-10-07: 53 OI2026-10-08: 53 OI2026-10-09: 55 OI2026-10-14: 61 OI2026-10-15: 58 OI2026-10-16: 60 OI2026-10-21: 114 OI2026-10-23: 118 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, 2026Viewing118+4
Oct 21, 2026114+54
Oct 16, 202660+2
Oct 15, 202658-3
Oct 14, 202661+6
Oct 09, 202655+2
Oct 08, 2026530
Oct 07, 202653+1
Oct 06, 202652+44
Oct 05, 20268+2
Oct 02, 20266No prior observation