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Contract OI history

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Dec 18, 2026 EXPIRATION

HIMS $35.00 Put

HIMS261218P00035000

Latest saved OI2,654Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HIMS $35.00 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. 2,7011,3500 2026-10-02: 2,697 OI2026-10-05: 2,696 OI2026-10-06: 2,701 OI2026-10-07: 2,700 OI2026-10-08: 2,700 OI2026-10-09: 2,662 OI2026-10-13: 2,675 OI2026-10-14: 2,675 OI2026-10-15: 2,673 OI2026-10-16: 2,655 OI2026-10-21: 2,653 OI2026-10-23: 2,654 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

HIMS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,654+1
Oct 21, 20262,653-2
Oct 16, 20262,655-18
Oct 15, 20262,673-2
Oct 14, 20262,6750
Oct 13, 20262,675+13
Oct 09, 20262,662-38
Oct 08, 20262,7000
Oct 07, 20262,700-1
Oct 06, 20262,701+5
Oct 05, 20262,696-1
Oct 02, 20262,697No prior observation