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Contract OI history

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Mar 19, 2027 EXPIRATION

INSM $115.00 Call

INSM270319C00115000

Latest saved OI129Oct 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 $115.00 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. 130650 2026-10-09: 27 OI2026-10-13: 27 OI2026-10-15: 130 OI2026-10-16: 130 OI2026-10-21: 129 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, 2026Viewing129-1
Oct 16, 20261300
Oct 15, 2026130+103
Oct 13, 2026270
Oct 09, 202627No prior observation