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Contract OI history

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Nov 06, 2026 EXPIRATION

SOFI $17.50 Call

SOFI261106C00017500

Latest saved OI3,837Oct 23, 2026
Last change+73vs 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. 3,8371,9180 2026-10-09: 3,360 OI2026-10-13: 3,328 OI2026-10-14: 3,328 OI2026-10-15: 3,036 OI2026-10-16: 3,157 OI2026-10-21: 3,764 OI2026-10-23: 3,837 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, 2026Viewing3,837+73
Oct 21, 20263,764+607
Oct 16, 20263,157+121
Oct 15, 20263,036-292
Oct 14, 20263,3280
Oct 13, 20263,328-32
Oct 09, 20263,360No prior observation