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Contract OI history

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Jan 21, 2028 EXPIRATION

FRMI $1.50 Put

FRMI280121P00001500

Latest saved OI1,527Oct 23, 2026
Last change+1,493vs previous saved observation
Saved market days6Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
FRMI $1.50 put open interest history 6 saved observations from 2026-10-13 to 2026-10-23. Exact values and changes are listed in the table below. 1,5277630 2026-10-13: 0 OI2026-10-14: 0 OI2026-10-15: 25 OI2026-10-16: 31 OI2026-10-21: 34 OI2026-10-23: 1,527 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, 2026Viewing1,527+1,493
Oct 21, 202634+3
Oct 16, 202631+6
Oct 15, 202625+25
Oct 14, 202600
Oct 13, 20260No prior observation