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Contract OI history

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Dec 18, 2026 EXPIRATION

SFIX $5.00 Call

SFIX261218C00005000

Latest saved OI172Oct 23, 2026
Last change-14vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
SFIX $5.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 188940 2026-10-08: 188 OI2026-10-09: 188 OI2026-10-13: 186 OI2026-10-14: 186 OI2026-10-16: 186 OI2026-10-20: 186 OI2026-10-23: 172 OI Oct 08, 2026Oct 23, 2026

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

SFIX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026172-14
Oct 20, 2026Viewing1860
Oct 16, 20261860
Oct 14, 20261860
Oct 13, 2026186-2
Oct 09, 20261880
Oct 08, 2026188No prior observation