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Contract OI history

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Apr 16, 2027 EXPIRATION

SOFI $12.00 Put

SOFI270416P00012000

Latest saved OI1,417Oct 23, 2026
Last change+223vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOFI $12.00 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. 1,4177080 2026-10-09: 306 OI2026-10-13: 311 OI2026-10-14: 311 OI2026-10-15: 940 OI2026-10-16: 947 OI2026-10-21: 1,194 OI2026-10-23: 1,417 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, 2026Viewing1,417+223
Oct 21, 20261,194+247
Oct 16, 2026947+7
Oct 15, 2026940+629
Oct 14, 20263110
Oct 13, 2026311+5
Oct 09, 2026306No prior observation