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Contract OI history

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Jan 15, 2027 EXPIRATION

SOFI $10.00 Put

SOFI270115P00010000

Latest saved OI38,959Oct 23, 2026
Last change+19vs 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. 38,95919,4790 2026-10-09: 36,963 OI2026-10-13: 37,023 OI2026-10-14: 37,023 OI2026-10-15: 38,929 OI2026-10-16: 38,912 OI2026-10-21: 38,940 OI2026-10-23: 38,959 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, 2026Viewing38,959+19
Oct 21, 202638,940+28
Oct 16, 202638,912-17
Oct 15, 202638,929+1,906
Oct 14, 202637,0230
Oct 13, 202637,023+60
Oct 09, 202636,963No prior observation