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Contract OI history

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Jan 15, 2027 EXPIRATION

IMSR $7.50 Put

IMSR270115P00007500

Latest saved OI267Oct 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 $7.50 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2671330 2026-10-08: 267 OI2026-10-09: 267 OI2026-10-13: 266 OI2026-10-14: 266 OI2026-10-15: 267 OI2026-10-21: 267 OI2026-10-23: 267 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, 20262670
Oct 21, 2026Viewing2670
Oct 15, 2026267+1
Oct 14, 20262660
Oct 13, 2026266-1
Oct 09, 20262670
Oct 08, 2026267No prior observation