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Contract OI history

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Dec 17, 2027 EXPIRATION

SOFI $13.00 Put

SOFI271217P00013000

Latest saved OI6,017Oct 23, 2026
Last change-313vs 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. 7,0593,5290 2026-10-09: 6,290 OI2026-10-13: 6,812 OI2026-10-14: 6,812 OI2026-10-15: 7,059 OI2026-10-16: 5,830 OI2026-10-21: 6,330 OI2026-10-23: 6,017 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, 2026Viewing6,017-313
Oct 21, 20266,330+500
Oct 16, 20265,830-1,229
Oct 15, 20267,059+247
Oct 14, 20266,8120
Oct 13, 20266,812+522
Oct 09, 20266,290No prior observation