OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

USAR $12.00 Call

USAR270319C00012000

Latest saved OI1,312Oct 23, 2026
Last change-12vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
USAR $12.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,5607800 2026-10-09: 867 OI2026-10-13: 1,074 OI2026-10-14: 1,074 OI2026-10-15: 1,289 OI2026-10-16: 1,560 OI2026-10-21: 1,324 OI2026-10-23: 1,312 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, 2026Viewing1,312-12
Oct 21, 20261,324-236
Oct 16, 20261,560+271
Oct 15, 20261,289+215
Oct 14, 20261,0740
Oct 13, 20261,074+207
Oct 09, 2026867No prior observation