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Contract OI history

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Nov 13, 2026 EXPIRATION

SOFI $11.00 Put

SOFI261113P00011000

Latest saved OI283Oct 23, 2026
Last change+5vs 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. 2831410 2026-10-09: 11 OI2026-10-13: 14 OI2026-10-14: 14 OI2026-10-15: 240 OI2026-10-16: 250 OI2026-10-21: 278 OI2026-10-23: 283 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, 2026Viewing283+5
Oct 21, 2026278+28
Oct 16, 2026250+10
Oct 15, 2026240+226
Oct 14, 2026140
Oct 13, 202614+3
Oct 09, 202611No prior observation