OITracker Cboe delayed data

Contract OI history

Back to DHR

Dec 18, 2026 EXPIRATION

DHR $155.00 Put

DHR261218P00155000

Latest saved OI80Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DHR $155.00 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. 125620 2026-10-02: 125 OI2026-10-05: 125 OI2026-10-06: 125 OI2026-10-07: 125 OI2026-10-08: 125 OI2026-10-09: 125 OI2026-10-13: 122 OI2026-10-14: 122 OI2026-10-15: 122 OI2026-10-16: 122 OI2026-10-21: 80 OI2026-10-23: 80 OI Oct 02, 2026Oct 23, 2026

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

DHR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing800
Oct 21, 202680-42
Oct 16, 20261220
Oct 15, 20261220
Oct 14, 20261220
Oct 13, 2026122-3
Oct 09, 20261250
Oct 08, 20261250
Oct 07, 20261250
Oct 06, 20261250
Oct 05, 20261250
Oct 02, 2026125No prior observation