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Contract OI history

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Dec 18, 2026 EXPIRATION

SOFI $25.00 Call

SOFI261218C00025000

Latest saved OI18,908Oct 23, 2026
Last change+105vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOFI $25.00 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. 18,9699,4840 2026-10-09: 18,969 OI2026-10-13: 18,890 OI2026-10-14: 18,890 OI2026-10-15: 18,890 OI2026-10-16: 18,711 OI2026-10-21: 18,803 OI2026-10-23: 18,908 OI Oct 09, 2026Oct 23, 2026

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

SOFI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing18,908+105
Oct 21, 202618,803+92
Oct 16, 202618,711-179
Oct 15, 202618,8900
Oct 14, 202618,8900
Oct 13, 202618,890-79
Oct 09, 202618,969No prior observation