OITracker Cboe delayed data

Contract OI history

Back to HIMS

Dec 15, 2028 EXPIRATION

HIMS $35.00 Call

HIMS281215C00035000

Latest saved OI270Oct 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 $35.00 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. 2701350 2026-10-02: 253 OI2026-10-05: 253 OI2026-10-06: 253 OI2026-10-07: 253 OI2026-10-08: 253 OI2026-10-09: 261 OI2026-10-13: 261 OI2026-10-14: 261 OI2026-10-15: 270 OI2026-10-16: 269 OI2026-10-21: 269 OI2026-10-23: 270 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, 2026Viewing270+1
Oct 21, 20262690
Oct 16, 2026269-1
Oct 15, 2026270+9
Oct 14, 20262610
Oct 13, 20262610
Oct 09, 2026261+8
Oct 08, 20262530
Oct 07, 20262530
Oct 06, 20262530
Oct 05, 20262530
Oct 02, 2026253No prior observation