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Contract OI history

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Oct 23, 2026 EXPIRATION

FRMI $4.50 Put

FRMI261023P00004500

Latest saved OI463Oct 23, 2026
Last change-995vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FRMI $4.50 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. 2,7241,3620 2026-10-09: 2,217 OI2026-10-13: 2,230 OI2026-10-14: 2,230 OI2026-10-15: 2,724 OI2026-10-16: 2,657 OI2026-10-21: 1,458 OI2026-10-23: 463 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, 2026Viewing463-995
Oct 21, 20261,458-1,199
Oct 16, 20262,657-67
Oct 15, 20262,724+494
Oct 14, 20262,2300
Oct 13, 20262,230+13
Oct 09, 20262,217No prior observation