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Contract OI history

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Dec 18, 2026 EXPIRATION

SFD $25.00 Call

SFD261218C00025000

Latest saved OI147Oct 23, 2026
Last change+10vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SFD $25.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 147730 2026-10-09: 137 OI2026-10-13: 137 OI2026-10-14: 137 OI2026-10-15: 137 OI2026-10-20: 137 OI2026-10-23: 147 OI Oct 09, 2026Oct 23, 2026

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

SFD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing147+10
Oct 20, 20261370
Oct 15, 20261370
Oct 14, 20261370
Oct 13, 20261370
Oct 09, 2026137No prior observation