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Contract OI history

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Jan 15, 2027 EXPIRATION

IMSR $17.50 Call

IMSR270115C00017500

Latest saved OI128Oct 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 $17.50 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. 128640 2026-10-08: 128 OI2026-10-09: 128 OI2026-10-13: 128 OI2026-10-14: 128 OI2026-10-15: 128 OI2026-10-21: 128 OI2026-10-23: 128 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, 20261280
Oct 21, 2026Viewing1280
Oct 15, 20261280
Oct 14, 20261280
Oct 13, 20261280
Oct 09, 20261280
Oct 08, 2026128No prior observation