OITracker Cboe delayed data

Contract OI history

Back to HIMS

Oct 30, 2026 EXPIRATION

HIMS $21.00 Put

HIMS261030P00021000

Latest saved OI530Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HIMS $21.00 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. 5362680 2026-10-02: 62 OI2026-10-05: 61 OI2026-10-06: 60 OI2026-10-07: 59 OI2026-10-08: 59 OI2026-10-09: 530 OI2026-10-13: 532 OI2026-10-14: 532 OI2026-10-15: 536 OI2026-10-16: 535 OI2026-10-21: 529 OI2026-10-23: 530 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, 2026Viewing530+1
Oct 21, 2026529-6
Oct 16, 2026535-1
Oct 15, 2026536+4
Oct 14, 20265320
Oct 13, 2026532+2
Oct 09, 2026530+471
Oct 08, 2026590
Oct 07, 202659-1
Oct 06, 202660-1
Oct 05, 202661-1
Oct 02, 202662No prior observation