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Contract OI history

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Jun 17, 2027 EXPIRATION

UNH $330.00 Put

UNH270617P00330000

Latest saved OI1,988Oct 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 $330.00 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. 2,0591,0290 2026-10-02: 1,782 OI2026-10-05: 1,792 OI2026-10-06: 1,902 OI2026-10-07: 1,947 OI2026-10-08: 1,947 OI2026-10-09: 2,059 OI2026-10-14: 1,950 OI2026-10-15: 1,987 OI2026-10-16: 1,986 OI2026-10-21: 1,986 OI2026-10-23: 1,988 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, 2026Viewing1,988+2
Oct 21, 20261,9860
Oct 16, 20261,986-1
Oct 15, 20261,987+37
Oct 14, 20261,950-109
Oct 09, 20262,059+112
Oct 08, 20261,9470
Oct 07, 20261,947+45
Oct 06, 20261,902+110
Oct 05, 20261,792+10
Oct 02, 20261,782No prior observation