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Contract OI history

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Nov 20, 2026 EXPIRATION

HIMS $31.00 Put

HIMS261120P00031000

Latest saved OI529Oct 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 $31.00 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. 5292640 2026-10-02: 409 OI2026-10-05: 419 OI2026-10-06: 419 OI2026-10-07: 411 OI2026-10-08: 411 OI2026-10-09: 412 OI2026-10-13: 478 OI2026-10-14: 478 OI2026-10-15: 478 OI2026-10-16: 482 OI2026-10-21: 509 OI2026-10-23: 529 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, 2026Viewing529+20
Oct 21, 2026509+27
Oct 16, 2026482+4
Oct 15, 20264780
Oct 14, 20264780
Oct 13, 2026478+66
Oct 09, 2026412+1
Oct 08, 20264110
Oct 07, 2026411-8
Oct 06, 20264190
Oct 05, 2026419+10
Oct 02, 2026409No prior observation