OITracker Cboe delayed data

Contract OI history

Back to SOFI

Jan 15, 2027 EXPIRATION

SOFI $27.00 Put

SOFI270115P00027000

Latest saved OI16Oct 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 $27.00 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. 3,6611,8300 2026-10-09: 3,661 OI2026-10-13: 2,888 OI2026-10-14: 2,888 OI2026-10-15: 1,387 OI2026-10-16: 16 OI2026-10-21: 16 OI2026-10-23: 16 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, 2026Viewing160
Oct 21, 2026160
Oct 16, 202616-1,371
Oct 15, 20261,387-1,501
Oct 14, 20262,8880
Oct 13, 20262,888-773
Oct 09, 20263,661No prior observation