OITracker Cboe delayed data

Contract OI history

Back to SOFI

Jun 16, 2028 EXPIRATION

SOFI $32.00 Put

SOFI280616P00032000

Latest saved OI1,128Oct 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 $32.00 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. 1,1285640 2026-10-09: 947 OI2026-10-13: 928 OI2026-10-14: 928 OI2026-10-15: 928 OI2026-10-16: 928 OI2026-10-21: 1,128 OI2026-10-23: 1,128 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, 2026Viewing1,1280
Oct 21, 20261,128+200
Oct 16, 20269280
Oct 15, 20269280
Oct 14, 20269280
Oct 13, 2026928-19
Oct 09, 2026947No prior observation