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Contract OI history

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Nov 20, 2026 EXPIRATION

DHR $210.00 Put

DHR261120P00210000

Latest saved OI544Oct 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 $210.00 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. 5672830 2026-10-02: 372 OI2026-10-05: 385 OI2026-10-06: 391 OI2026-10-07: 397 OI2026-10-08: 397 OI2026-10-09: 396 OI2026-10-13: 401 OI2026-10-14: 401 OI2026-10-15: 413 OI2026-10-16: 408 OI2026-10-21: 567 OI2026-10-23: 544 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, 2026Viewing544-23
Oct 21, 2026567+159
Oct 16, 2026408-5
Oct 15, 2026413+12
Oct 14, 20264010
Oct 13, 2026401+5
Oct 09, 2026396-1
Oct 08, 20263970
Oct 07, 2026397+6
Oct 06, 2026391+6
Oct 05, 2026385+13
Oct 02, 2026372No prior observation