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Contract OI history

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Jan 21, 2028 EXPIRATION

SOFI $10.00 Put

SOFI280121P00010000

Latest saved OI6,178Oct 23, 2026
Last change+7vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOFI $10.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 6,1783,0890 2026-10-09: 5,011 OI2026-10-13: 5,016 OI2026-10-14: 5,016 OI2026-10-15: 5,156 OI2026-10-16: 5,199 OI2026-10-21: 6,171 OI2026-10-23: 6,178 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, 2026Viewing6,178+7
Oct 21, 20266,171+972
Oct 16, 20265,199+43
Oct 15, 20265,156+140
Oct 14, 20265,0160
Oct 13, 20265,016+5
Oct 09, 20265,011No prior observation