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Contract OI history

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Dec 18, 2026 EXPIRATION

FRMI $4.00 Put

FRMI261218P00004000

Latest saved OI14,829Oct 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 $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. 14,8297,4140 2026-10-09: 14,614 OI2026-10-13: 14,611 OI2026-10-14: 14,611 OI2026-10-15: 14,627 OI2026-10-16: 14,626 OI2026-10-21: 14,829 OI2026-10-23: 14,829 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, 2026Viewing14,8290
Oct 21, 202614,829+203
Oct 16, 202614,626-1
Oct 15, 202614,627+16
Oct 14, 202614,6110
Oct 13, 202614,611-3
Oct 09, 202614,614No prior observation