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Contract OI history

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Nov 20, 2026 EXPIRATION

IMSR $12.50 Call

IMSR261120C00012500

Latest saved OI1,856Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
IMSR $12.50 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. 1,8569280 2026-10-08: 1,856 OI2026-10-09: 1,856 OI2026-10-13: 1,856 OI2026-10-14: 1,856 OI2026-10-15: 1,856 OI2026-10-21: 1,856 OI2026-10-23: 1,856 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, 20261,8560
Oct 21, 2026Viewing1,8560
Oct 15, 20261,8560
Oct 14, 20261,8560
Oct 13, 20261,8560
Oct 09, 20261,8560
Oct 08, 20261,856No prior observation