OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

USAR $9.00 Put

USAR270115P00009000

Latest saved OI2,264Oct 23, 2026
Last change+102vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
USAR $9.00 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. 2,2641,1320 2026-10-09: 1 OI2026-10-13: 163 OI2026-10-14: 163 OI2026-10-15: 436 OI2026-10-16: 2,139 OI2026-10-21: 2,162 OI2026-10-23: 2,264 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, 2026Viewing2,264+102
Oct 21, 20262,162+23
Oct 16, 20262,139+1,703
Oct 15, 2026436+273
Oct 14, 20261630
Oct 13, 2026163+162
Oct 09, 20261No prior observation