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Contract OI history

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Jun 17, 2027 EXPIRATION

SOFI $20.00 Put

SOFI270617P00020000

Latest saved OI11,712Oct 23, 2026
Last change+32vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOFI $20.00 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. 11,7125,8560 2026-10-09: 11,563 OI2026-10-13: 11,566 OI2026-10-14: 11,566 OI2026-10-15: 11,528 OI2026-10-16: 11,550 OI2026-10-21: 11,680 OI2026-10-23: 11,712 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, 2026Viewing11,712+32
Oct 21, 202611,680+130
Oct 16, 202611,550+22
Oct 15, 202611,528-38
Oct 14, 202611,5660
Oct 13, 202611,566+3
Oct 09, 202611,563No prior observation