OITracker Cboe delayed data

Contract OI history

Back to USAR

Jan 21, 2028 EXPIRATION

USAR $25.00 Call

USAR280121C00025000

Latest saved OI2,799Oct 23, 2026
Last change+47vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
USAR $25.00 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. 2,7991,3990 2026-10-09: 2,592 OI2026-10-13: 2,708 OI2026-10-14: 2,708 OI2026-10-15: 2,725 OI2026-10-16: 2,798 OI2026-10-21: 2,752 OI2026-10-23: 2,799 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, 2026Viewing2,799+47
Oct 21, 20262,752-46
Oct 16, 20262,798+73
Oct 15, 20262,725+17
Oct 14, 20262,7080
Oct 13, 20262,708+116
Oct 09, 20262,592No prior observation