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Contract OI history

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Jun 16, 2028 EXPIRATION

SOFI $25.00 Put

SOFI280616P00025000

Latest saved OI2,188Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOFI $25.00 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. 2,2041,1020 2026-10-09: 2,204 OI2026-10-13: 2,204 OI2026-10-14: 2,204 OI2026-10-15: 2,192 OI2026-10-16: 2,187 OI2026-10-21: 2,186 OI2026-10-23: 2,188 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, 2026Viewing2,188+2
Oct 21, 20262,186-1
Oct 16, 20262,187-5
Oct 15, 20262,192-12
Oct 14, 20262,2040
Oct 13, 20262,2040
Oct 09, 20262,204No prior observation