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Contract OI history

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Mar 19, 2027 EXPIRATION

FRMI $4.50 Call

FRMI270319C00004500

Latest saved OI18,413Oct 23, 2026
Last change+28vs previous saved observation
Saved market days6Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
FRMI $4.50 call open interest history 6 saved observations from 2026-10-13 to 2026-10-23. Exact values and changes are listed in the table below. 18,4139,2060 2026-10-13: 0 OI2026-10-14: 0 OI2026-10-15: 1 OI2026-10-16: 4,988 OI2026-10-21: 18,385 OI2026-10-23: 18,413 OI Oct 13, 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, 2026Viewing18,413+28
Oct 21, 202618,385+13,397
Oct 16, 20264,988+4,987
Oct 15, 20261+1
Oct 14, 202600
Oct 13, 20260No prior observation