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Contract OI history

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Nov 06, 2026 EXPIRATION

SOFI $17.00 Put

SOFI261106P00017000

Latest saved OI477Oct 23, 2026
Last change+55vs 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. 4772380 2026-10-09: 376 OI2026-10-13: 379 OI2026-10-14: 379 OI2026-10-15: 422 OI2026-10-16: 434 OI2026-10-21: 422 OI2026-10-23: 477 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, 2026Viewing477+55
Oct 21, 2026422-12
Oct 16, 2026434+12
Oct 15, 2026422+43
Oct 14, 20263790
Oct 13, 2026379+3
Oct 09, 2026376No prior observation