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Contract OI history

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Nov 06, 2026 EXPIRATION

SOFI $21.50 Call

SOFI261106C00021500

Latest saved OI192Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOFI $21.50 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. 192960 2026-10-09: 171 OI2026-10-13: 183 OI2026-10-14: 183 OI2026-10-15: 183 OI2026-10-16: 187 OI2026-10-21: 191 OI2026-10-23: 192 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, 2026Viewing192+1
Oct 21, 2026191+4
Oct 16, 2026187+4
Oct 15, 20261830
Oct 14, 20261830
Oct 13, 2026183+12
Oct 09, 2026171No prior observation