OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

USB $59.00 Call

USB261023C00059000

Latest saved OI537Oct 23, 2026
Last change-14vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
USB $59.00 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. 5512750 2026-10-02: 1 OI2026-10-05: 7 OI2026-10-06: 6 OI2026-10-07: 6 OI2026-10-08: 6 OI2026-10-09: 20 OI2026-10-14: 31 OI2026-10-15: 177 OI2026-10-16: 219 OI2026-10-21: 551 OI2026-10-23: 537 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, 2026537-14
Oct 21, 2026Viewing551+332
Oct 16, 2026219+42
Oct 15, 2026177+146
Oct 14, 202631+11
Oct 09, 202620+14
Oct 08, 202660
Oct 07, 202660
Oct 06, 20266-1
Oct 05, 20267+6
Oct 02, 20261No prior observation