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Contract OI history

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Sep 17, 2027 EXPIRATION

UNH $250.00 Put

UNH270917P00250000

Latest saved OI285Oct 23, 2026
Last change0vs 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. 2951470 2026-10-02: 289 OI2026-10-05: 289 OI2026-10-06: 295 OI2026-10-07: 285 OI2026-10-08: 285 OI2026-10-09: 285 OI2026-10-14: 279 OI2026-10-15: 279 OI2026-10-16: 279 OI2026-10-21: 285 OI2026-10-23: 285 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, 2026Viewing2850
Oct 21, 2026285+6
Oct 16, 20262790
Oct 15, 20262790
Oct 14, 2026279-6
Oct 09, 20262850
Oct 08, 20262850
Oct 07, 2026285-10
Oct 06, 2026295+6
Oct 05, 20262890
Oct 02, 2026289No prior observation