OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

DHR $220.00 Put

DHR270115P00220000

Latest saved OI1,160Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DHR $220.00 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. 1,1925960 2026-10-02: 1,145 OI2026-10-05: 1,179 OI2026-10-06: 1,192 OI2026-10-07: 1,192 OI2026-10-08: 1,192 OI2026-10-09: 1,191 OI2026-10-13: 1,176 OI2026-10-14: 1,176 OI2026-10-15: 1,169 OI2026-10-16: 1,163 OI2026-10-21: 1,162 OI2026-10-23: 1,160 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, 2026Viewing1,160-2
Oct 21, 20261,162-1
Oct 16, 20261,163-6
Oct 15, 20261,169-7
Oct 14, 20261,1760
Oct 13, 20261,176-15
Oct 09, 20261,191-1
Oct 08, 20261,1920
Oct 07, 20261,1920
Oct 06, 20261,192+13
Oct 05, 20261,179+34
Oct 02, 20261,145No prior observation