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Contract OI history

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Oct 30, 2026 EXPIRATION

SOFI $17.50 Call

SOFI261030C00017500

Latest saved OI11,719Oct 23, 2026
Last change+1,081vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOFI $17.50 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. 11,7195,8590 2026-10-09: 9,946 OI2026-10-13: 11,349 OI2026-10-14: 11,349 OI2026-10-15: 10,668 OI2026-10-16: 10,259 OI2026-10-21: 10,638 OI2026-10-23: 11,719 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, 2026Viewing11,719+1,081
Oct 21, 202610,638+379
Oct 16, 202610,259-409
Oct 15, 202610,668-681
Oct 14, 202611,3490
Oct 13, 202611,349+1,403
Oct 09, 20269,946No prior observation