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Contract OI history

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Mar 19, 2027 EXPIRATION

SOFI $22.00 Put

SOFI270319P00022000

Latest saved OI1,883Oct 23, 2026
Last change+10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOFI $22.00 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. 1,8839410 2026-10-09: 1,733 OI2026-10-13: 1,783 OI2026-10-14: 1,783 OI2026-10-15: 1,833 OI2026-10-16: 1,843 OI2026-10-21: 1,873 OI2026-10-23: 1,883 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, 2026Viewing1,883+10
Oct 21, 20261,873+30
Oct 16, 20261,843+10
Oct 15, 20261,833+50
Oct 14, 20261,7830
Oct 13, 20261,783+50
Oct 09, 20261,733No prior observation