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Contract OI history

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Nov 06, 2026 EXPIRATION

FRMI $3.50 Put

FRMI261106P00003500

Latest saved OI131Oct 23, 2026
Last change-14vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FRMI $3.50 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. 145720 2026-10-09: 122 OI2026-10-13: 132 OI2026-10-14: 132 OI2026-10-15: 142 OI2026-10-16: 142 OI2026-10-21: 145 OI2026-10-23: 131 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, 2026Viewing131-14
Oct 21, 2026145+3
Oct 16, 20261420
Oct 15, 2026142+10
Oct 14, 20261320
Oct 13, 2026132+10
Oct 09, 2026122No prior observation