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Contract OI history

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Nov 20, 2026 EXPIRATION

USAR $10.00 Call

USAR261120C00010000

Latest saved OI861Oct 23, 2026
Last change+149vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
USAR $10.00 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. 8614300 2026-10-09: 228 OI2026-10-13: 324 OI2026-10-14: 324 OI2026-10-15: 493 OI2026-10-16: 653 OI2026-10-21: 712 OI2026-10-23: 861 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, 2026Viewing861+149
Oct 21, 2026712+59
Oct 16, 2026653+160
Oct 15, 2026493+169
Oct 14, 20263240
Oct 13, 2026324+96
Oct 09, 2026228No prior observation