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Contract OI history

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Dec 18, 2026 EXPIRATION

UNH $380.00 Call

UNH261218C00380000

Latest saved OI1,047Oct 23, 2026
Last change+9vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $380.00 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. 1,1035510 2026-10-02: 776 OI2026-10-05: 821 OI2026-10-06: 878 OI2026-10-07: 882 OI2026-10-08: 882 OI2026-10-09: 970 OI2026-10-14: 1,103 OI2026-10-15: 1,088 OI2026-10-16: 1,082 OI2026-10-21: 1,038 OI2026-10-23: 1,047 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, 2026Viewing1,047+9
Oct 21, 20261,038-44
Oct 16, 20261,082-6
Oct 15, 20261,088-15
Oct 14, 20261,103+133
Oct 09, 2026970+88
Oct 08, 20268820
Oct 07, 2026882+4
Oct 06, 2026878+57
Oct 05, 2026821+45
Oct 02, 2026776No prior observation