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Contract OI history

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Jan 19, 2029 EXPIRATION

IMSR $2.50 Call

IMSR290119C00002500

Latest saved OI669Oct 23, 2026
Last change+7vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
IMSR $2.50 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 6693340 2026-10-08: 24 OI2026-10-09: 24 OI2026-10-13: 38 OI2026-10-14: 38 OI2026-10-15: 660 OI2026-10-21: 662 OI2026-10-23: 669 OI Oct 08, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

IMSR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026669+7
Oct 21, 2026Viewing662+2
Oct 15, 2026660+622
Oct 14, 2026380
Oct 13, 202638+14
Oct 09, 2026240
Oct 08, 202624No prior observation