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Contract OI history

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Nov 20, 2026 EXPIRATION

UNH $350.00 Call

UNH261120C00350000

Latest saved OI623Oct 23, 2026
Last change-33vs 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. 6883440 2026-10-02: 596 OI2026-10-05: 606 OI2026-10-06: 625 OI2026-10-07: 626 OI2026-10-08: 626 OI2026-10-09: 627 OI2026-10-14: 688 OI2026-10-15: 679 OI2026-10-16: 675 OI2026-10-21: 656 OI2026-10-23: 623 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, 2026Viewing623-33
Oct 21, 2026656-19
Oct 16, 2026675-4
Oct 15, 2026679-9
Oct 14, 2026688+61
Oct 09, 2026627+1
Oct 08, 20266260
Oct 07, 2026626+1
Oct 06, 2026625+19
Oct 05, 2026606+10
Oct 02, 2026596No prior observation