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Contract OI history

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Jan 15, 2027 EXPIRATION

DHR $170.00 Put

DHR270115P00170000

Latest saved OI269Oct 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 $170.00 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. 2731360 2026-10-02: 273 OI2026-10-05: 273 OI2026-10-06: 272 OI2026-10-07: 272 OI2026-10-08: 272 OI2026-10-09: 272 OI2026-10-13: 272 OI2026-10-14: 272 OI2026-10-15: 272 OI2026-10-16: 272 OI2026-10-21: 272 OI2026-10-23: 269 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, 2026Viewing269-3
Oct 21, 20262720
Oct 16, 20262720
Oct 15, 20262720
Oct 14, 20262720
Oct 13, 20262720
Oct 09, 20262720
Oct 08, 20262720
Oct 07, 20262720
Oct 06, 2026272-1
Oct 05, 20262730
Oct 02, 2026273No prior observation