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Contract OI history

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Nov 20, 2026 EXPIRATION

SOFI $11.00 Put

SOFI261120P00011000

Latest saved OI7,075Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOFI $11.00 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. 7,0753,5370 2026-10-09: 4,647 OI2026-10-13: 4,709 OI2026-10-14: 4,709 OI2026-10-15: 6,995 OI2026-10-16: 7,013 OI2026-10-21: 7,074 OI2026-10-23: 7,075 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, 2026Viewing7,075+1
Oct 21, 20267,074+61
Oct 16, 20267,013+18
Oct 15, 20266,995+2,286
Oct 14, 20264,7090
Oct 13, 20264,709+62
Oct 09, 20264,647No prior observation