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Contract OI history

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Dec 18, 2026 EXPIRATION

HIMS $28.00 Put

HIMS261218P00028000

Latest saved OI1,352Oct 23, 2026
Last change+20vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HIMS $28.00 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. 1,3526760 2026-10-02: 992 OI2026-10-05: 1,005 OI2026-10-06: 1,012 OI2026-10-07: 1,007 OI2026-10-08: 1,007 OI2026-10-09: 1,220 OI2026-10-13: 1,270 OI2026-10-14: 1,270 OI2026-10-15: 1,292 OI2026-10-16: 1,320 OI2026-10-21: 1,332 OI2026-10-23: 1,352 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, 2026Viewing1,352+20
Oct 21, 20261,332+12
Oct 16, 20261,320+28
Oct 15, 20261,292+22
Oct 14, 20261,2700
Oct 13, 20261,270+50
Oct 09, 20261,220+213
Oct 08, 20261,0070
Oct 07, 20261,007-5
Oct 06, 20261,012+7
Oct 05, 20261,005+13
Oct 02, 2026992No prior observation