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Contract OI history

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Dec 18, 2026 EXPIRATION

HIMS $30.00 Put

HIMS261218P00030000

Latest saved OI1,879Oct 23, 2026
Last change+38vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HIMS $30.00 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. 1,8799390 2026-10-02: 1,448 OI2026-10-05: 1,453 OI2026-10-06: 1,450 OI2026-10-07: 1,726 OI2026-10-08: 1,726 OI2026-10-09: 1,834 OI2026-10-13: 1,833 OI2026-10-14: 1,833 OI2026-10-15: 1,836 OI2026-10-16: 1,845 OI2026-10-21: 1,841 OI2026-10-23: 1,879 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, 2026Viewing1,879+38
Oct 21, 20261,841-4
Oct 16, 20261,845+9
Oct 15, 20261,836+3
Oct 14, 20261,8330
Oct 13, 20261,833-1
Oct 09, 20261,834+108
Oct 08, 20261,7260
Oct 07, 20261,726+276
Oct 06, 20261,450-3
Oct 05, 20261,453+5
Oct 02, 20261,448No prior observation