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Contract OI history

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Dec 18, 2026 EXPIRATION

SFM $65.00 Put

SFM261218P00065000

Latest saved OI962Oct 23, 2026
Last change+5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SFM $65.00 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. 9624810 2026-10-09: 906 OI2026-10-13: 921 OI2026-10-14: 921 OI2026-10-15: 929 OI2026-10-16: 936 OI2026-10-21: 957 OI2026-10-23: 962 OI Oct 09, 2026Oct 23, 2026

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

SFM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing962+5
Oct 21, 2026957+21
Oct 16, 2026936+7
Oct 15, 2026929+8
Oct 14, 20269210
Oct 13, 2026921+15
Oct 09, 2026906No prior observation