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Contract OI history

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Mar 19, 2027 EXPIRATION

DHR $220.00 Put

DHR270319P00220000

Latest saved OI209Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DHR $220.00 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. 2091040 2026-10-02: 86 OI2026-10-05: 86 OI2026-10-06: 86 OI2026-10-07: 86 OI2026-10-08: 86 OI2026-10-09: 86 OI2026-10-13: 188 OI2026-10-14: 188 OI2026-10-15: 187 OI2026-10-16: 187 OI2026-10-21: 209 OI2026-10-23: 209 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, 2026Viewing2090
Oct 21, 2026209+22
Oct 16, 20261870
Oct 15, 2026187-1
Oct 14, 20261880
Oct 13, 2026188+102
Oct 09, 2026860
Oct 08, 2026860
Oct 07, 2026860
Oct 06, 2026860
Oct 05, 2026860
Oct 02, 202686No prior observation