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Contract OI history

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Apr 16, 2027 EXPIRATION

SOFI $17.00 Put

SOFI270416P00017000

Latest saved OI930Oct 23, 2026
Last change+34vs 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. 1,0285140 2026-10-09: 657 OI2026-10-13: 673 OI2026-10-14: 673 OI2026-10-15: 949 OI2026-10-16: 1,028 OI2026-10-21: 896 OI2026-10-23: 930 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, 2026Viewing930+34
Oct 21, 2026896-132
Oct 16, 20261,028+79
Oct 15, 2026949+276
Oct 14, 20266730
Oct 13, 2026673+16
Oct 09, 2026657No prior observation