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Contract OI history

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Dec 18, 2026 EXPIRATION

FND $40.00 Put

FND261218P00040000

Latest saved OI18Oct 23, 2026
Last change0vs previous saved observation
Saved market days4Oct 15, 2026 onwards
Daily open interest Hover a point for its date and OI
FND $40.00 put open interest history 4 saved observations from 2026-10-15 to 2026-10-23. Exact values and changes are listed in the table below. 1890 2026-10-15: 0 OI2026-10-16: 0 OI2026-10-21: 18 OI2026-10-23: 18 OI Oct 15, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

FND contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing180
Oct 21, 202618+18
Oct 16, 202600
Oct 15, 20260No prior observation