OITracker Cboe delayed data

Contract OI history

Back to HIMS

Jan 21, 2028 EXPIRATION

HIMS $25.00 Call

HIMS280121C00025000

Latest saved OI4,442Oct 23, 2026
Last change+13vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HIMS $25.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4,5102,2550 2026-10-02: 4,443 OI2026-10-05: 4,463 OI2026-10-06: 4,510 OI2026-10-07: 4,509 OI2026-10-08: 4,509 OI2026-10-09: 4,498 OI2026-10-13: 4,476 OI2026-10-14: 4,476 OI2026-10-15: 4,455 OI2026-10-16: 4,463 OI2026-10-21: 4,429 OI2026-10-23: 4,442 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, 2026Viewing4,442+13
Oct 21, 20264,429-34
Oct 16, 20264,463+8
Oct 15, 20264,455-21
Oct 14, 20264,4760
Oct 13, 20264,476-22
Oct 09, 20264,498-11
Oct 08, 20264,5090
Oct 07, 20264,509-1
Oct 06, 20264,510+47
Oct 05, 20264,463+20
Oct 02, 20264,443No prior observation