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Contract OI history

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Nov 20, 2026 EXPIRATION

SFM $80.00 Call

SFM261120C00080000

Latest saved OI1,138Oct 23, 2026
Last change+36vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SFM $80.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,1385690 2026-10-09: 834 OI2026-10-13: 861 OI2026-10-14: 861 OI2026-10-15: 859 OI2026-10-16: 970 OI2026-10-21: 1,102 OI2026-10-23: 1,138 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, 2026Viewing1,138+36
Oct 21, 20261,102+132
Oct 16, 2026970+111
Oct 15, 2026859-2
Oct 14, 20268610
Oct 13, 2026861+27
Oct 09, 2026834No prior observation