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Contract OI history

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Oct 30, 2026 EXPIRATION

SOFI $17.00 Put

SOFI261030P00017000

Latest saved OI3,495Oct 23, 2026
Last change-31vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOFI $17.00 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. 3,8671,9330 2026-10-09: 3,541 OI2026-10-13: 3,867 OI2026-10-14: 3,867 OI2026-10-15: 3,738 OI2026-10-16: 3,798 OI2026-10-21: 3,526 OI2026-10-23: 3,495 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, 2026Viewing3,495-31
Oct 21, 20263,526-272
Oct 16, 20263,798+60
Oct 15, 20263,738-129
Oct 14, 20263,8670
Oct 13, 20263,867+326
Oct 09, 20263,541No prior observation