OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

USB $57.50 Call

USB261120C00057500

Latest saved OI973Oct 23, 2026
Last change-1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
USB $57.50 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. 9924960 2026-10-02: 325 OI2026-10-05: 412 OI2026-10-06: 440 OI2026-10-07: 563 OI2026-10-08: 824 OI2026-10-09: 952 OI2026-10-14: 959 OI2026-10-15: 992 OI2026-10-16: 987 OI2026-10-21: 974 OI2026-10-23: 973 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, 2026973-1
Oct 21, 2026Viewing974-13
Oct 16, 2026987-5
Oct 15, 2026992+33
Oct 14, 2026959+7
Oct 09, 2026952+128
Oct 08, 2026824+261
Oct 07, 2026563+123
Oct 06, 2026440+28
Oct 05, 2026412+87
Oct 02, 2026325No prior observation