OITracker Cboe delayed data

Contract OI history

Back to HIMS

May 21, 2027 EXPIRATION

HIMS $23.00 Put

HIMS270521P00023000

Latest saved OI72Oct 23, 2026
Last change+14vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HIMS $23.00 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. 72360 2026-10-02: 30 OI2026-10-05: 40 OI2026-10-06: 40 OI2026-10-07: 40 OI2026-10-08: 40 OI2026-10-09: 47 OI2026-10-13: 47 OI2026-10-14: 47 OI2026-10-15: 56 OI2026-10-16: 56 OI2026-10-21: 58 OI2026-10-23: 72 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, 2026Viewing72+14
Oct 21, 202658+2
Oct 16, 2026560
Oct 15, 202656+9
Oct 14, 2026470
Oct 13, 2026470
Oct 09, 202647+7
Oct 08, 2026400
Oct 07, 2026400
Oct 06, 2026400
Oct 05, 202640+10
Oct 02, 202630No prior observation