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Contract OI history

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Dec 18, 2026 EXPIRATION

FRMI $2.50 Put

FRMI261218P00002500

Latest saved OI2,753Oct 23, 2026
Last change+4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FRMI $2.50 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. 2,7921,3960 2026-10-09: 2,792 OI2026-10-13: 2,792 OI2026-10-14: 2,792 OI2026-10-15: 2,790 OI2026-10-16: 2,790 OI2026-10-21: 2,749 OI2026-10-23: 2,753 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, 2026Viewing2,753+4
Oct 21, 20262,749-41
Oct 16, 20262,7900
Oct 15, 20262,790-2
Oct 14, 20262,7920
Oct 13, 20262,7920
Oct 09, 20262,792No prior observation