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Contract OI history

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Dec 18, 2026 EXPIRATION

HIMS $31.00 Call

HIMS261218C00031000

Latest saved OI311Oct 23, 2026
Last change-10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HIMS $31.00 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. 3821910 2026-10-02: 344 OI2026-10-05: 346 OI2026-10-06: 349 OI2026-10-07: 354 OI2026-10-08: 354 OI2026-10-09: 361 OI2026-10-13: 362 OI2026-10-14: 362 OI2026-10-15: 382 OI2026-10-16: 323 OI2026-10-21: 321 OI2026-10-23: 311 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, 2026Viewing311-10
Oct 21, 2026321-2
Oct 16, 2026323-59
Oct 15, 2026382+20
Oct 14, 20263620
Oct 13, 2026362+1
Oct 09, 2026361+7
Oct 08, 20263540
Oct 07, 2026354+5
Oct 06, 2026349+3
Oct 05, 2026346+2
Oct 02, 2026344No prior observation