OITracker Cboe delayed data

Contract OI history

Back to SOFI

Dec 17, 2027 EXPIRATION

SOFI $35.00 Put

SOFI271217P00035000

Latest saved OI108Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOFI $35.00 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. 2021010 2026-10-09: 202 OI2026-10-13: 202 OI2026-10-14: 202 OI2026-10-15: 137 OI2026-10-16: 108 OI2026-10-21: 108 OI2026-10-23: 108 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, 2026Viewing1080
Oct 21, 20261080
Oct 16, 2026108-29
Oct 15, 2026137-65
Oct 14, 20262020
Oct 13, 20262020
Oct 09, 2026202No prior observation