OITracker Cboe delayed data

Contract OI history

Back to HIMS

Dec 18, 2026 EXPIRATION

HIMS $26.00 Put

HIMS261218P00026000

Latest saved OI241Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HIMS $26.00 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. 2701350 2026-10-02: 243 OI2026-10-05: 246 OI2026-10-06: 270 OI2026-10-07: 270 OI2026-10-08: 270 OI2026-10-09: 268 OI2026-10-13: 244 OI2026-10-14: 244 OI2026-10-15: 248 OI2026-10-16: 226 OI2026-10-21: 237 OI2026-10-23: 241 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, 2026Viewing241+4
Oct 21, 2026237+11
Oct 16, 2026226-22
Oct 15, 2026248+4
Oct 14, 20262440
Oct 13, 2026244-24
Oct 09, 2026268-2
Oct 08, 20262700
Oct 07, 20262700
Oct 06, 2026270+24
Oct 05, 2026246+3
Oct 02, 2026243No prior observation