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Contract OI history

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Jan 15, 2027 EXPIRATION

SOFI $19.00 Put

SOFI270115P00019000

Latest saved OI3,077Oct 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 $19.00 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. 3,0771,5380 2026-10-09: 2,927 OI2026-10-13: 2,996 OI2026-10-14: 2,996 OI2026-10-15: 3,064 OI2026-10-16: 3,071 OI2026-10-21: 3,076 OI2026-10-23: 3,077 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, 2026Viewing3,077+1
Oct 21, 20263,076+5
Oct 16, 20263,071+7
Oct 15, 20263,064+68
Oct 14, 20262,9960
Oct 13, 20262,996+69
Oct 09, 20262,927No prior observation