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Contract OI history

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Dec 17, 2027 EXPIRATION

UNH $370.00 Call

UNH271217C00370000

Latest saved OI278Oct 23, 2026
Last change-1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $370.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2791390 2026-10-02: 279 OI2026-10-05: 279 OI2026-10-06: 279 OI2026-10-07: 278 OI2026-10-08: 278 OI2026-10-09: 277 OI2026-10-14: 279 OI2026-10-15: 279 OI2026-10-16: 279 OI2026-10-21: 279 OI2026-10-23: 278 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, 2026Viewing278-1
Oct 21, 20262790
Oct 16, 20262790
Oct 15, 20262790
Oct 14, 2026279+2
Oct 09, 2026277-1
Oct 08, 20262780
Oct 07, 2026278-1
Oct 06, 20262790
Oct 05, 20262790
Oct 02, 2026279No prior observation