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Contract OI history

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Apr 16, 2027 EXPIRATION

SOFI $18.00 Call

SOFI270416C00018000

Latest saved OI5,697Oct 23, 2026
Last change-13vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOFI $18.00 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. 5,7102,8550 2026-10-09: 3,906 OI2026-10-13: 3,985 OI2026-10-14: 3,985 OI2026-10-15: 3,146 OI2026-10-16: 5,474 OI2026-10-21: 5,710 OI2026-10-23: 5,697 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, 2026Viewing5,697-13
Oct 21, 20265,710+236
Oct 16, 20265,474+2,328
Oct 15, 20263,146-839
Oct 14, 20263,9850
Oct 13, 20263,985+79
Oct 09, 20263,906No prior observation