OITracker Cboe delayed data

Contract OI history

Back to USB

Jan 15, 2027 EXPIRATION

USB $60.00 Put

USB270115P00060000

Latest saved OI1,398Oct 23, 2026
Last change+3vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
USB $60.00 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. 1,4047020 2026-10-02: 1,388 OI2026-10-05: 1,388 OI2026-10-06: 1,388 OI2026-10-07: 1,388 OI2026-10-08: 1,388 OI2026-10-09: 1,388 OI2026-10-14: 1,388 OI2026-10-15: 1,404 OI2026-10-16: 1,403 OI2026-10-21: 1,395 OI2026-10-23: 1,398 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, 20261,398+3
Oct 21, 2026Viewing1,395-8
Oct 16, 20261,403-1
Oct 15, 20261,404+16
Oct 14, 20261,3880
Oct 09, 20261,3880
Oct 08, 20261,3880
Oct 07, 20261,3880
Oct 06, 20261,3880
Oct 05, 20261,3880
Oct 02, 20261,388No prior observation