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Contract OI history

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Dec 18, 2026 EXPIRATION

HIMS $25.00 Put

HIMS261218P00025000

Latest saved OI3,678Oct 23, 2026
Last change-20vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HIMS $25.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,6981,8490 2026-10-02: 3,267 OI2026-10-05: 3,268 OI2026-10-06: 3,253 OI2026-10-07: 3,254 OI2026-10-08: 3,254 OI2026-10-09: 3,247 OI2026-10-13: 3,277 OI2026-10-14: 3,277 OI2026-10-15: 3,291 OI2026-10-16: 3,523 OI2026-10-21: 3,698 OI2026-10-23: 3,678 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, 2026Viewing3,678-20
Oct 21, 20263,698+175
Oct 16, 20263,523+232
Oct 15, 20263,291+14
Oct 14, 20263,2770
Oct 13, 20263,277+30
Oct 09, 20263,247-7
Oct 08, 20263,2540
Oct 07, 20263,254+1
Oct 06, 20263,253-15
Oct 05, 20263,268+1
Oct 02, 20263,267No prior observation