OITracker Cboe delayed data

Contract OI history

Back to USB

Jun 17, 2027 EXPIRATION

USB $60.00 Put

USB270617P00060000

Latest saved OI1,495Oct 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 $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. 1,5127560 2026-10-02: 1,512 OI2026-10-05: 1,512 OI2026-10-06: 1,512 OI2026-10-07: 1,512 OI2026-10-08: 1,512 OI2026-10-09: 1,503 OI2026-10-14: 1,495 OI2026-10-15: 1,495 OI2026-10-16: 1,495 OI2026-10-21: 1,495 OI2026-10-23: 1,495 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, 20261,4950
Oct 21, 2026Viewing1,4950
Oct 16, 20261,4950
Oct 15, 20261,4950
Oct 14, 20261,495-8
Oct 09, 20261,503-9
Oct 08, 20261,5120
Oct 07, 20261,5120
Oct 06, 20261,5120
Oct 05, 20261,5120
Oct 02, 20261,512No prior observation