OITracker Cboe delayed data

Contract OI history

Back to USB

Mar 19, 2027 EXPIRATION

USB $65.00 Call

USB270319C00065000

Latest saved OI857Oct 23, 2026
Last change+21vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
USB $65.00 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. 1,1765880 2026-10-02: 1,172 OI2026-10-05: 1,176 OI2026-10-06: 1,176 OI2026-10-07: 777 OI2026-10-08: 783 OI2026-10-09: 783 OI2026-10-14: 784 OI2026-10-15: 784 OI2026-10-16: 784 OI2026-10-21: 836 OI2026-10-23: 857 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, 2026Viewing857+21
Oct 21, 2026836+52
Oct 16, 20267840
Oct 15, 20267840
Oct 14, 2026784+1
Oct 09, 20267830
Oct 08, 2026783+6
Oct 07, 2026777-399
Oct 06, 20261,1760
Oct 05, 20261,176+4
Oct 02, 20261,172No prior observation