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Contract OI history

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Dec 18, 2026 EXPIRATION

UNH $290.00 Call

UNH261218C00290000

Latest saved OI486Oct 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 $290.00 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. 4862430 2026-10-02: 479 OI2026-10-05: 479 OI2026-10-06: 482 OI2026-10-07: 482 OI2026-10-08: 482 OI2026-10-09: 484 OI2026-10-14: 484 OI2026-10-15: 484 OI2026-10-16: 484 OI2026-10-21: 486 OI2026-10-23: 486 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, 2026Viewing4860
Oct 21, 2026486+2
Oct 16, 20264840
Oct 15, 20264840
Oct 14, 20264840
Oct 09, 2026484+2
Oct 08, 20264820
Oct 07, 20264820
Oct 06, 2026482+3
Oct 05, 20264790
Oct 02, 2026479No prior observation