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Contract OI history

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Oct 30, 2026 EXPIRATION

SOFI $19.50 Call

SOFI261030C00019500

Latest saved OI1,906Oct 23, 2026
Last change-97vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOFI $19.50 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. 2,4771,2380 2026-10-09: 2,477 OI2026-10-13: 2,423 OI2026-10-14: 2,423 OI2026-10-15: 2,120 OI2026-10-16: 2,059 OI2026-10-21: 2,003 OI2026-10-23: 1,906 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, 2026Viewing1,906-97
Oct 21, 20262,003-56
Oct 16, 20262,059-61
Oct 15, 20262,120-303
Oct 14, 20262,4230
Oct 13, 20262,423-54
Oct 09, 20262,477No prior observation