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Contract OI history

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Dec 18, 2026 EXPIRATION

HIMS $23.00 Put

HIMS261218P00023000

Latest saved OI1,495Oct 23, 2026
Last change-11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HIMS $23.00 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. 1,8749370 2026-10-02: 1,855 OI2026-10-05: 1,861 OI2026-10-06: 1,874 OI2026-10-07: 1,772 OI2026-10-08: 1,772 OI2026-10-09: 1,715 OI2026-10-13: 1,734 OI2026-10-14: 1,734 OI2026-10-15: 1,723 OI2026-10-16: 1,760 OI2026-10-21: 1,506 OI2026-10-23: 1,495 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, 2026Viewing1,495-11
Oct 21, 20261,506-254
Oct 16, 20261,760+37
Oct 15, 20261,723-11
Oct 14, 20261,7340
Oct 13, 20261,734+19
Oct 09, 20261,715-57
Oct 08, 20261,7720
Oct 07, 20261,772-102
Oct 06, 20261,874+13
Oct 05, 20261,861+6
Oct 02, 20261,855No prior observation