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Contract OI history

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Dec 18, 2026 EXPIRATION

DHR $210.00 Put

DHR261218P00210000

Latest saved OI549Oct 23, 2026
Last change+13vs 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. 5602800 2026-10-02: 543 OI2026-10-05: 543 OI2026-10-06: 549 OI2026-10-07: 549 OI2026-10-08: 549 OI2026-10-09: 550 OI2026-10-13: 554 OI2026-10-14: 554 OI2026-10-15: 554 OI2026-10-16: 560 OI2026-10-21: 536 OI2026-10-23: 549 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, 2026Viewing549+13
Oct 21, 2026536-24
Oct 16, 2026560+6
Oct 15, 20265540
Oct 14, 20265540
Oct 13, 2026554+4
Oct 09, 2026550+1
Oct 08, 20265490
Oct 07, 20265490
Oct 06, 2026549+6
Oct 05, 20265430
Oct 02, 2026543No prior observation