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Contract OI history

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Jan 15, 2027 EXPIRATION

DHR $280.00 Call

DHR270115C00280000

Latest saved OI1,228Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DHR $280.00 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. 1,4117050 2026-10-02: 1,411 OI2026-10-05: 1,411 OI2026-10-06: 1,411 OI2026-10-07: 1,411 OI2026-10-08: 1,411 OI2026-10-09: 1,411 OI2026-10-13: 1,227 OI2026-10-14: 1,227 OI2026-10-15: 1,225 OI2026-10-16: 1,224 OI2026-10-21: 1,224 OI2026-10-23: 1,228 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, 2026Viewing1,228+4
Oct 21, 20261,2240
Oct 16, 20261,224-1
Oct 15, 20261,225-2
Oct 14, 20261,2270
Oct 13, 20261,227-184
Oct 09, 20261,4110
Oct 08, 20261,4110
Oct 07, 20261,4110
Oct 06, 20261,4110
Oct 05, 20261,4110
Oct 02, 20261,411No prior observation