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Contract OI history

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Jun 17, 2027 EXPIRATION

SOFI $13.00 Put

SOFI270617P00013000

Latest saved OI15,577Oct 23, 2026
Last change+25vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOFI $13.00 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. 15,5777,7880 2026-10-09: 14,736 OI2026-10-13: 14,781 OI2026-10-14: 14,781 OI2026-10-15: 14,920 OI2026-10-16: 15,099 OI2026-10-21: 15,552 OI2026-10-23: 15,577 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, 2026Viewing15,577+25
Oct 21, 202615,552+453
Oct 16, 202615,099+179
Oct 15, 202614,920+139
Oct 14, 202614,7810
Oct 13, 202614,781+45
Oct 09, 202614,736No prior observation