OITracker Cboe delayed data

Contract OI history

Back to USB

Jan 15, 2027 EXPIRATION

USB $45.00 Put

USB270115P00045000

Latest saved OI2,436Oct 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 $45.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,4361,2180 2026-10-02: 2,436 OI2026-10-05: 2,436 OI2026-10-06: 2,436 OI2026-10-07: 2,436 OI2026-10-08: 2,436 OI2026-10-09: 2,436 OI2026-10-14: 2,436 OI2026-10-15: 2,436 OI2026-10-16: 2,436 OI2026-10-21: 2,436 OI2026-10-23: 2,436 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, 20262,4360
Oct 21, 2026Viewing2,4360
Oct 16, 20262,4360
Oct 15, 20262,4360
Oct 14, 20262,4360
Oct 09, 20262,4360
Oct 08, 20262,4360
Oct 07, 20262,4360
Oct 06, 20262,4360
Oct 05, 20262,4360
Oct 02, 20262,436No prior observation