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Contract OI history

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Jan 21, 2028 EXPIRATION

FRMI $17.50 Call

FRMI280121C00017500

Latest saved OI4,863Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FRMI $17.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4,8632,4310 2026-10-09: 4,857 OI2026-10-13: 4,862 OI2026-10-14: 4,862 OI2026-10-15: 4,862 OI2026-10-16: 4,863 OI2026-10-21: 4,863 OI2026-10-23: 4,863 OI Oct 09, 2026Oct 23, 2026

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

FRMI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4,8630
Oct 21, 20264,8630
Oct 16, 20264,863+1
Oct 15, 20264,8620
Oct 14, 20264,8620
Oct 13, 20264,862+5
Oct 09, 20264,857No prior observation