OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

USAR $13.00 Put

USAR270115P00013000

Latest saved OI2,402Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
USAR $13.00 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. 2,4031,2010 2026-10-09: 145 OI2026-10-13: 2,403 OI2026-10-14: 2,403 OI2026-10-15: 2,403 OI2026-10-16: 2,403 OI2026-10-21: 2,403 OI2026-10-23: 2,402 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, 2026Viewing2,402-1
Oct 21, 20262,4030
Oct 16, 20262,4030
Oct 15, 20262,4030
Oct 14, 20262,4030
Oct 13, 20262,403+2,258
Oct 09, 2026145No prior observation