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Contract OI history

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Mar 19, 2027 EXPIRATION

SOFI $10.00 Put

SOFI270319P00010000

Latest saved OI4,172Oct 23, 2026
Last change-87vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOFI $10.00 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. 4,2592,1290 2026-10-09: 3,852 OI2026-10-13: 3,847 OI2026-10-14: 3,847 OI2026-10-15: 4,044 OI2026-10-16: 4,169 OI2026-10-21: 4,259 OI2026-10-23: 4,172 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, 2026Viewing4,172-87
Oct 21, 20264,259+90
Oct 16, 20264,169+125
Oct 15, 20264,044+197
Oct 14, 20263,8470
Oct 13, 20263,847-5
Oct 09, 20263,852No prior observation