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Contract OI history

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Dec 18, 2026 EXPIRATION

IMSR $5.00 Call

IMSR261218C00005000

Latest saved OI1,458Oct 23, 2026
Last change+12vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
IMSR $5.00 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. 1,4587290 2026-10-08: 273 OI2026-10-09: 273 OI2026-10-13: 609 OI2026-10-14: 609 OI2026-10-15: 960 OI2026-10-21: 1,446 OI2026-10-23: 1,458 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, 2026Viewing1,458+12
Oct 21, 20261,446+486
Oct 15, 2026960+351
Oct 14, 20266090
Oct 13, 2026609+336
Oct 09, 20262730
Oct 08, 2026273No prior observation