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Contract OI history

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Mar 19, 2027 EXPIRATION

USAR $16.00 Call

USAR270319C00016000

Latest saved OI2,156Oct 23, 2026
Last change+88vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
USAR $16.00 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. 2,1561,0780 2026-10-09: 721 OI2026-10-13: 2,039 OI2026-10-14: 2,039 OI2026-10-15: 2,078 OI2026-10-16: 2,123 OI2026-10-21: 2,068 OI2026-10-23: 2,156 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, 2026Viewing2,156+88
Oct 21, 20262,068-55
Oct 16, 20262,123+45
Oct 15, 20262,078+39
Oct 14, 20262,0390
Oct 13, 20262,039+1,318
Oct 09, 2026721No prior observation