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Contract OI history

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Jan 15, 2027 EXPIRATION

INSM $105.00 Call

INSM270115C00105000

Latest saved OI315Oct 21, 2026
Last change+1vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
INSM $105.00 call open interest history 5 saved observations from 2026-10-09 to 2026-10-21. Exact values and changes are listed in the table below. 3161580 2026-10-09: 316 OI2026-10-13: 314 OI2026-10-15: 314 OI2026-10-16: 314 OI2026-10-21: 315 OI Oct 09, 2026Oct 21, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

INSM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing315+1
Oct 16, 20263140
Oct 15, 20263140
Oct 13, 2026314-2
Oct 09, 2026316No prior observation