OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

DHR $225.00 Put

DHR261023P00225000

Latest saved OI491Oct 23, 2026
Last change-66vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DHR $225.00 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. 5572780 2026-10-02: 16 OI2026-10-05: 16 OI2026-10-06: 19 OI2026-10-07: 19 OI2026-10-08: 19 OI2026-10-09: 19 OI2026-10-13: 20 OI2026-10-14: 20 OI2026-10-15: 22 OI2026-10-16: 22 OI2026-10-21: 557 OI2026-10-23: 491 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, 2026Viewing491-66
Oct 21, 2026557+535
Oct 16, 2026220
Oct 15, 202622+2
Oct 14, 2026200
Oct 13, 202620+1
Oct 09, 2026190
Oct 08, 2026190
Oct 07, 2026190
Oct 06, 202619+3
Oct 05, 2026160
Oct 02, 202616No prior observation