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Contract OI history

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Dec 18, 2026 EXPIRATION

DHR $185.00 Put

DHR261218P00185000

Latest saved OI332Oct 23, 2026
Last change-23vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DHR $185.00 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. 3551770 2026-10-02: 338 OI2026-10-05: 339 OI2026-10-06: 341 OI2026-10-07: 341 OI2026-10-08: 341 OI2026-10-09: 342 OI2026-10-13: 343 OI2026-10-14: 343 OI2026-10-15: 343 OI2026-10-16: 343 OI2026-10-21: 355 OI2026-10-23: 332 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, 2026Viewing332-23
Oct 21, 2026355+12
Oct 16, 20263430
Oct 15, 20263430
Oct 14, 20263430
Oct 13, 2026343+1
Oct 09, 2026342+1
Oct 08, 20263410
Oct 07, 20263410
Oct 06, 2026341+2
Oct 05, 2026339+1
Oct 02, 2026338No prior observation