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Contract OI history

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Nov 20, 2026 EXPIRATION

DHR $220.00 Put

DHR261120P00220000

Latest saved OI314Oct 23, 2026
Last change-29vs 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. 3431710 2026-10-02: 92 OI2026-10-05: 90 OI2026-10-06: 99 OI2026-10-07: 106 OI2026-10-08: 106 OI2026-10-09: 108 OI2026-10-13: 151 OI2026-10-14: 151 OI2026-10-15: 194 OI2026-10-16: 310 OI2026-10-21: 343 OI2026-10-23: 314 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, 2026Viewing314-29
Oct 21, 2026343+33
Oct 16, 2026310+116
Oct 15, 2026194+43
Oct 14, 20261510
Oct 13, 2026151+43
Oct 09, 2026108+2
Oct 08, 20261060
Oct 07, 2026106+7
Oct 06, 202699+9
Oct 05, 202690-2
Oct 02, 202692No prior observation