OITracker Cboe delayed data

Contract OI history

Back to USB

Dec 18, 2026 EXPIRATION

USB $70.00 Call

USB261218C00070000

Latest saved OI1,130Oct 23, 2026
Last change-20vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
USB $70.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,2386190 2026-10-02: 1,238 OI2026-10-05: 1,153 OI2026-10-06: 1,153 OI2026-10-07: 1,147 OI2026-10-08: 1,147 OI2026-10-09: 1,147 OI2026-10-14: 1,147 OI2026-10-15: 1,147 OI2026-10-16: 1,147 OI2026-10-21: 1,150 OI2026-10-23: 1,130 OI Oct 02, 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, 20261,130-20
Oct 21, 2026Viewing1,150+3
Oct 16, 20261,1470
Oct 15, 20261,1470
Oct 14, 20261,1470
Oct 09, 20261,1470
Oct 08, 20261,1470
Oct 07, 20261,147-6
Oct 06, 20261,1530
Oct 05, 20261,153-85
Oct 02, 20261,238No prior observation