OITracker Cboe delayed data

Contract OI history

Back to SOFI

Dec 18, 2026 EXPIRATION

SOFI $26.00 Call

SOFI261218C00026000

Latest saved OI3,875Oct 23, 2026
Last change+890vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOFI $26.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3,8751,9370 2026-10-09: 2,437 OI2026-10-13: 2,451 OI2026-10-14: 2,451 OI2026-10-15: 2,659 OI2026-10-16: 2,397 OI2026-10-21: 2,985 OI2026-10-23: 3,875 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, 2026Viewing3,875+890
Oct 21, 20262,985+588
Oct 16, 20262,397-262
Oct 15, 20262,659+208
Oct 14, 20262,4510
Oct 13, 20262,451+14
Oct 09, 20262,437No prior observation