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Contract OI history

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Nov 20, 2026 EXPIRATION

INSM $140.00 Call

INSM261120C00140000

Latest saved OI1,770Oct 21, 2026
Last change0vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
INSM $140.00 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. 1,7758870 2026-10-09: 1,775 OI2026-10-13: 1,775 OI2026-10-15: 1,770 OI2026-10-16: 1,770 OI2026-10-21: 1,770 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, 2026Viewing1,7700
Oct 16, 20261,7700
Oct 15, 20261,770-5
Oct 13, 20261,7750
Oct 09, 20261,775No prior observation