OITracker Cboe delayed data

Contract OI history

Back to DHR

Nov 20, 2026 EXPIRATION

DHR $230.00 Call

DHR261120C00230000

Latest saved OI1,013Oct 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
DHR $230.00 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. 1,0135060 2026-10-02: 359 OI2026-10-05: 432 OI2026-10-06: 420 OI2026-10-07: 435 OI2026-10-08: 435 OI2026-10-09: 647 OI2026-10-13: 721 OI2026-10-14: 721 OI2026-10-15: 798 OI2026-10-16: 861 OI2026-10-21: 1,012 OI2026-10-23: 1,013 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, 2026Viewing1,013+1
Oct 21, 20261,012+151
Oct 16, 2026861+63
Oct 15, 2026798+77
Oct 14, 20267210
Oct 13, 2026721+74
Oct 09, 2026647+212
Oct 08, 20264350
Oct 07, 2026435+15
Oct 06, 2026420-12
Oct 05, 2026432+73
Oct 02, 2026359No prior observation