OITracker Cboe delayed data

Contract OI history

Back to INSM

Nov 19, 2027 EXPIRATION

INSM $105.00 Call

INSM271119C00105000

Latest saved OI356Oct 21, 2026
Last change+120vs 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. 3561780 2026-10-09: 16 OI2026-10-13: 36 OI2026-10-15: 236 OI2026-10-16: 236 OI2026-10-21: 356 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, 2026Viewing356+120
Oct 16, 20262360
Oct 15, 2026236+200
Oct 13, 202636+20
Oct 09, 202616No prior observation