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Contract OI history

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Mar 19, 2027 EXPIRATION

UNH $350.00 Call

UNH270319C00350000

Latest saved OI833Oct 23, 2026
Last change-7vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $350.00 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. 8404200 2026-10-02: 760 OI2026-10-05: 765 OI2026-10-06: 772 OI2026-10-07: 773 OI2026-10-08: 773 OI2026-10-09: 801 OI2026-10-14: 822 OI2026-10-15: 834 OI2026-10-16: 837 OI2026-10-21: 840 OI2026-10-23: 833 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, 2026Viewing833-7
Oct 21, 2026840+3
Oct 16, 2026837+3
Oct 15, 2026834+12
Oct 14, 2026822+21
Oct 09, 2026801+28
Oct 08, 20267730
Oct 07, 2026773+1
Oct 06, 2026772+7
Oct 05, 2026765+5
Oct 02, 2026760No prior observation