OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

USB $61.00 Call

USB261023C00061000

Latest saved OI211Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
USB $61.00 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. 2111050 2026-10-02: 10 OI2026-10-05: 10 OI2026-10-06: 27 OI2026-10-07: 27 OI2026-10-08: 31 OI2026-10-09: 32 OI2026-10-14: 151 OI2026-10-15: 149 OI2026-10-16: 149 OI2026-10-21: 211 OI2026-10-23: 211 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, 20262110
Oct 21, 2026Viewing211+62
Oct 16, 20261490
Oct 15, 2026149-2
Oct 14, 2026151+119
Oct 09, 202632+1
Oct 08, 202631+4
Oct 07, 2026270
Oct 06, 202627+17
Oct 05, 2026100
Oct 02, 202610No prior observation