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Contract OI history

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Dec 18, 2026 EXPIRATION

UNH $370.00 Call

UNH261218C00370000

Latest saved OI1,001Oct 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. 1,0115050 2026-10-02: 846 OI2026-10-05: 876 OI2026-10-06: 901 OI2026-10-07: 906 OI2026-10-08: 906 OI2026-10-09: 907 OI2026-10-14: 984 OI2026-10-15: 970 OI2026-10-16: 1,011 OI2026-10-21: 1,002 OI2026-10-23: 1,001 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, 2026Viewing1,001-1
Oct 21, 20261,002-9
Oct 16, 20261,011+41
Oct 15, 2026970-14
Oct 14, 2026984+77
Oct 09, 2026907+1
Oct 08, 20269060
Oct 07, 2026906+5
Oct 06, 2026901+25
Oct 05, 2026876+30
Oct 02, 2026846No prior observation