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Contract OI history

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Jan 21, 2028 EXPIRATION

HIMS $35.00 Put

HIMS280121P00035000

Latest saved OI1,009Oct 23, 2026
Last change-6vs 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. 1,0185090 2026-10-02: 1,005 OI2026-10-05: 1,000 OI2026-10-06: 1,000 OI2026-10-07: 1,001 OI2026-10-08: 1,001 OI2026-10-09: 1,015 OI2026-10-13: 1,018 OI2026-10-14: 1,018 OI2026-10-15: 1,017 OI2026-10-16: 1,017 OI2026-10-21: 1,015 OI2026-10-23: 1,009 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, 2026Viewing1,009-6
Oct 21, 20261,015-2
Oct 16, 20261,0170
Oct 15, 20261,017-1
Oct 14, 20261,0180
Oct 13, 20261,018+3
Oct 09, 20261,015+14
Oct 08, 20261,0010
Oct 07, 20261,001+1
Oct 06, 20261,0000
Oct 05, 20261,000-5
Oct 02, 20261,005No prior observation