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Contract OI history

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Mar 19, 2027 EXPIRATION

FRMI $2.50 Put

FRMI270319P00002500

Latest saved OI112Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
FRMI $2.50 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. 112560 2026-10-13: 0 OI2026-10-14: 0 OI2026-10-15: 15 OI2026-10-16: 15 OI2026-10-21: 112 OI2026-10-23: 112 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, 2026Viewing1120
Oct 21, 2026112+97
Oct 16, 2026150
Oct 15, 202615+15
Oct 14, 202600
Oct 13, 20260No prior observation