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Contract OI history

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Dec 18, 2026 EXPIRATION

HIMS $40.00 Call

HIMS261218C00040000

Latest saved OI5,741Oct 23, 2026
Last change+18vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HIMS $40.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6,3253,1620 2026-10-02: 6,325 OI2026-10-05: 6,318 OI2026-10-06: 6,187 OI2026-10-07: 6,118 OI2026-10-08: 6,118 OI2026-10-09: 5,992 OI2026-10-13: 5,993 OI2026-10-14: 5,993 OI2026-10-15: 5,949 OI2026-10-16: 5,967 OI2026-10-21: 5,723 OI2026-10-23: 5,741 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

HIMS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5,741+18
Oct 21, 20265,723-244
Oct 16, 20265,967+18
Oct 15, 20265,949-44
Oct 14, 20265,9930
Oct 13, 20265,993+1
Oct 09, 20265,992-126
Oct 08, 20266,1180
Oct 07, 20266,118-69
Oct 06, 20266,187-131
Oct 05, 20266,318-7
Oct 02, 20266,325No prior observation