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Contract OI history

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Feb 19, 2027 EXPIRATION

INSM $100.00 Call

INSM270219C00100000

Latest saved OI46Oct 21, 2026
Last change+24vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
INSM $100.00 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. 46230 2026-10-09: 22 OI2026-10-13: 22 OI2026-10-15: 22 OI2026-10-16: 22 OI2026-10-21: 46 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, 2026Viewing46+24
Oct 16, 2026220
Oct 15, 2026220
Oct 13, 2026220
Oct 09, 202622No prior observation