OITracker Cboe delayed data

Contract OI history

Back to SOFI

Jun 17, 2027 EXPIRATION

SOFI $5.00 Put

SOFI270617P00005000

Latest saved OI25,508Oct 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 $5.00 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. 25,50812,7540 2026-10-09: 25,450 OI2026-10-13: 25,422 OI2026-10-14: 25,422 OI2026-10-15: 25,453 OI2026-10-16: 25,453 OI2026-10-21: 25,507 OI2026-10-23: 25,508 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, 2026Viewing25,508+1
Oct 21, 202625,507+54
Oct 16, 202625,4530
Oct 15, 202625,453+31
Oct 14, 202625,4220
Oct 13, 202625,422-28
Oct 09, 202625,450No prior observation