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Contract OI history

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Nov 13, 2026 EXPIRATION

USAR $10.50 Call

USAR261113C00010500

Latest saved OI362Oct 23, 2026
Last change+116vs 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. 3621810 2026-10-09: 0 OI2026-10-13: 0 OI2026-10-14: 0 OI2026-10-15: 196 OI2026-10-16: 222 OI2026-10-21: 246 OI2026-10-23: 362 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, 2026Viewing362+116
Oct 21, 2026246+24
Oct 16, 2026222+26
Oct 15, 2026196+196
Oct 14, 202600
Oct 13, 202600
Oct 09, 20260No prior observation