OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

USAR $17.00 Put

USAR270115P00017000

Latest saved OI4,564Oct 23, 2026
Last change+7vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
USAR $17.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4,5942,2970 2026-10-09: 4,594 OI2026-10-13: 4,539 OI2026-10-14: 4,539 OI2026-10-15: 4,555 OI2026-10-16: 4,555 OI2026-10-21: 4,557 OI2026-10-23: 4,564 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

USAR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4,564+7
Oct 21, 20264,557+2
Oct 16, 20264,5550
Oct 15, 20264,555+16
Oct 14, 20264,5390
Oct 13, 20264,539-55
Oct 09, 20264,594No prior observation