OITracker Cboe delayed data

Contract OI history

Back to HIMS

Jan 21, 2028 EXPIRATION

HIMS $25.00 Put

HIMS280121P00025000

Latest saved OI2,697Oct 23, 2026
Last change-2vs 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. 2,7221,3610 2026-10-02: 2,718 OI2026-10-05: 2,718 OI2026-10-06: 2,719 OI2026-10-07: 2,722 OI2026-10-08: 2,722 OI2026-10-09: 2,720 OI2026-10-13: 2,716 OI2026-10-14: 2,716 OI2026-10-15: 2,716 OI2026-10-16: 2,716 OI2026-10-21: 2,699 OI2026-10-23: 2,697 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, 2026Viewing2,697-2
Oct 21, 20262,699-17
Oct 16, 20262,7160
Oct 15, 20262,7160
Oct 14, 20262,7160
Oct 13, 20262,716-4
Oct 09, 20262,720-2
Oct 08, 20262,7220
Oct 07, 20262,722+3
Oct 06, 20262,719+1
Oct 05, 20262,7180
Oct 02, 20262,718No prior observation