OITracker Cboe delayed data

Contract OI history

Back to USB

Nov 20, 2026 EXPIRATION

USB $61.00 Call

USB261120C00061000

Latest saved OI1,010Oct 23, 2026
Last change+515vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
USB $61.00 call open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 1,0105050 2026-10-21: 495 OI2026-10-23: 1,010 OI Oct 21, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

USB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,010+515
Oct 21, 2026495No prior observation