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Contract OI history

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Nov 20, 2026 EXPIRATION

FRMI $4.00 Put

FRMI261120P00004000

Latest saved OI3,860Oct 23, 2026
Last change-6vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FRMI $4.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4,1972,0980 2026-10-09: 3,727 OI2026-10-13: 4,197 OI2026-10-14: 4,197 OI2026-10-15: 4,196 OI2026-10-16: 4,196 OI2026-10-21: 3,866 OI2026-10-23: 3,860 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, 2026Viewing3,860-6
Oct 21, 20263,866-330
Oct 16, 20264,1960
Oct 15, 20264,196-1
Oct 14, 20264,1970
Oct 13, 20264,197+470
Oct 09, 20263,727No prior observation