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Contract OI history

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Oct 23, 2026 EXPIRATION

HIMS $23.50 Put

HIMS261023P00023500

Latest saved OI861Oct 23, 2026
Last change-14vs previous saved observation
Saved market days11Oct 05, 2026 onwards
Daily open interest Hover a point for its date and OI
HIMS $23.50 put open interest history 11 saved observations from 2026-10-05 to 2026-10-23. Exact values and changes are listed in the table below. 8754370 2026-10-05: 0 OI2026-10-06: 800 OI2026-10-07: 800 OI2026-10-08: 800 OI2026-10-09: 802 OI2026-10-13: 803 OI2026-10-14: 803 OI2026-10-15: 806 OI2026-10-16: 828 OI2026-10-21: 875 OI2026-10-23: 861 OI Oct 05, 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, 2026Viewing861-14
Oct 21, 2026875+47
Oct 16, 2026828+22
Oct 15, 2026806+3
Oct 14, 20268030
Oct 13, 2026803+1
Oct 09, 2026802+2
Oct 08, 20268000
Oct 07, 20268000
Oct 06, 2026800+800
Oct 05, 20260No prior observation