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Contract OI history

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Nov 20, 2026 EXPIRATION

HIMS $40.00 Call

HIMS261120C00040000

Latest saved OI3,878Oct 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. 3,8781,9390 2026-10-02: 2,867 OI2026-10-05: 3,038 OI2026-10-06: 3,018 OI2026-10-07: 3,076 OI2026-10-08: 3,076 OI2026-10-09: 3,116 OI2026-10-13: 2,974 OI2026-10-14: 2,974 OI2026-10-15: 3,396 OI2026-10-16: 3,431 OI2026-10-21: 3,860 OI2026-10-23: 3,878 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, 2026Viewing3,878+18
Oct 21, 20263,860+429
Oct 16, 20263,431+35
Oct 15, 20263,396+422
Oct 14, 20262,9740
Oct 13, 20262,974-142
Oct 09, 20263,116+40
Oct 08, 20263,0760
Oct 07, 20263,076+58
Oct 06, 20263,018-20
Oct 05, 20263,038+171
Oct 02, 20262,867No prior observation