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Contract OI history

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Dec 18, 2026 EXPIRATION

DHR $230.00 Call

DHR261218C00230000

Latest saved OI745Oct 23, 2026
Last change+3vs 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. 7533760 2026-10-02: 753 OI2026-10-05: 750 OI2026-10-06: 726 OI2026-10-07: 731 OI2026-10-08: 731 OI2026-10-09: 738 OI2026-10-13: 744 OI2026-10-14: 744 OI2026-10-15: 745 OI2026-10-16: 746 OI2026-10-21: 742 OI2026-10-23: 745 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, 2026Viewing745+3
Oct 21, 2026742-4
Oct 16, 2026746+1
Oct 15, 2026745+1
Oct 14, 20267440
Oct 13, 2026744+6
Oct 09, 2026738+7
Oct 08, 20267310
Oct 07, 2026731+5
Oct 06, 2026726-24
Oct 05, 2026750-3
Oct 02, 2026753No prior observation