OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

USAR $55.00 Call

USAR280121C00055000

Latest saved OI2,975Oct 23, 2026
Last change-10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
USAR $55.00 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. 2,9851,4920 2026-10-09: 2,982 OI2026-10-13: 2,985 OI2026-10-14: 2,985 OI2026-10-15: 2,985 OI2026-10-16: 2,985 OI2026-10-21: 2,985 OI2026-10-23: 2,975 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, 2026Viewing2,975-10
Oct 21, 20262,9850
Oct 16, 20262,9850
Oct 15, 20262,9850
Oct 14, 20262,9850
Oct 13, 20262,985+3
Oct 09, 20262,982No prior observation