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Oct 23, 2026 EXPIRATION

SOFI $13.00 Put

SOFI261023P00013000

Latest saved OI3,405Oct 23, 2026
Last change-7vs 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. 3,4121,7060 2026-10-09: 165 OI2026-10-13: 168 OI2026-10-14: 168 OI2026-10-15: 1,131 OI2026-10-16: 2,350 OI2026-10-21: 3,412 OI2026-10-23: 3,405 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, 2026Viewing3,405-7
Oct 21, 20263,412+1,062
Oct 16, 20262,350+1,219
Oct 15, 20261,131+963
Oct 14, 20261680
Oct 13, 2026168+3
Oct 09, 2026165No prior observation