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Contract OI history

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Jan 15, 2027 EXPIRATION

INSM $130.00 Call

INSM270115C00130000

Latest saved OI3,457Oct 21, 2026
Last change-3,985vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
INSM $130.00 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. 7,4423,7210 2026-10-09: 7,390 OI2026-10-13: 7,390 OI2026-10-15: 7,442 OI2026-10-16: 7,442 OI2026-10-21: 3,457 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, 2026Viewing3,457-3,985
Oct 16, 20267,4420
Oct 15, 20267,442+52
Oct 13, 20267,3900
Oct 09, 20267,390No prior observation