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Contract OI history

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Dec 15, 2028 EXPIRATION

SOFI $18.00 Call

SOFI281215C00018000

Latest saved OI4,169Oct 23, 2026
Last change-3vs 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. 4,1722,0860 2026-10-09: 3,970 OI2026-10-13: 4,122 OI2026-10-14: 4,122 OI2026-10-15: 4,101 OI2026-10-16: 4,143 OI2026-10-21: 4,172 OI2026-10-23: 4,169 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, 2026Viewing4,169-3
Oct 21, 20264,172+29
Oct 16, 20264,143+42
Oct 15, 20264,101-21
Oct 14, 20264,1220
Oct 13, 20264,122+152
Oct 09, 20263,970No prior observation