OITracker Cboe delayed data

Contract OI history

Back to HESM

Feb 19, 2027 EXPIRATION

HESM $32.00 Put

HESM270219P00032000

Latest saved OI238Oct 20, 2026
Last change+1vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HESM $32.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 2381190 2026-10-02: 24 OI2026-10-05: 24 OI2026-10-06: 24 OI2026-10-07: 24 OI2026-10-08: 151 OI2026-10-09: 154 OI2026-10-13: 199 OI2026-10-15: 187 OI2026-10-16: 237 OI2026-10-20: 238 OI Oct 02, 2026Oct 20, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

HESM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing238+1
Oct 16, 2026237+50
Oct 15, 2026187-12
Oct 13, 2026199+45
Oct 09, 2026154+3
Oct 08, 2026151+127
Oct 07, 2026240
Oct 06, 2026240
Oct 05, 2026240
Oct 02, 202624No prior observation