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Contract OI history

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Apr 16, 2027 EXPIRATION

SOFI $23.00 Put

SOFI270416P00023000

Latest saved OI563Oct 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 $23.00 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. 5632810 2026-10-09: 425 OI2026-10-13: 445 OI2026-10-14: 445 OI2026-10-15: 459 OI2026-10-16: 557 OI2026-10-21: 562 OI2026-10-23: 563 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, 2026Viewing563+1
Oct 21, 2026562+5
Oct 16, 2026557+98
Oct 15, 2026459+14
Oct 14, 20264450
Oct 13, 2026445+20
Oct 09, 2026425No prior observation