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Contract OI history

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Oct 23, 2026 EXPIRATION

USAR $10.50 Call

USAR261023C00010500

Latest saved OI3,053Oct 23, 2026
Last change+468vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
USAR $10.50 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. 3,0531,5260 2026-10-09: 0 OI2026-10-13: 16 OI2026-10-14: 16 OI2026-10-15: 210 OI2026-10-16: 304 OI2026-10-21: 2,585 OI2026-10-23: 3,053 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, 2026Viewing3,053+468
Oct 21, 20262,585+2,281
Oct 16, 2026304+94
Oct 15, 2026210+194
Oct 14, 2026160
Oct 13, 202616+16
Oct 09, 20260No prior observation