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Contract OI history

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Oct 30, 2026 EXPIRATION

HIMS $40.00 Call

HIMS261030C00040000

Latest saved OI1,945Oct 23, 2026
Last change+183vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HIMS $40.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,9459720 2026-10-02: 1,696 OI2026-10-05: 1,720 OI2026-10-06: 1,724 OI2026-10-07: 1,714 OI2026-10-08: 1,714 OI2026-10-09: 1,585 OI2026-10-13: 1,657 OI2026-10-14: 1,657 OI2026-10-15: 1,605 OI2026-10-16: 1,614 OI2026-10-21: 1,762 OI2026-10-23: 1,945 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, 2026Viewing1,945+183
Oct 21, 20261,762+148
Oct 16, 20261,614+9
Oct 15, 20261,605-52
Oct 14, 20261,6570
Oct 13, 20261,657+72
Oct 09, 20261,585-129
Oct 08, 20261,7140
Oct 07, 20261,714-10
Oct 06, 20261,724+4
Oct 05, 20261,720+24
Oct 02, 20261,696No prior observation