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Contract OI history

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Mar 19, 2027 EXPIRATION

USAR $38.00 Call

USAR270319C00038000

Latest saved OI2,517Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
USAR $38.00 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. 2,5171,2580 2026-10-09: 2,121 OI2026-10-13: 2,236 OI2026-10-14: 2,236 OI2026-10-15: 2,236 OI2026-10-16: 2,236 OI2026-10-21: 2,517 OI2026-10-23: 2,517 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, 2026Viewing2,5170
Oct 21, 20262,517+281
Oct 16, 20262,2360
Oct 15, 20262,2360
Oct 14, 20262,2360
Oct 13, 20262,236+115
Oct 09, 20262,121No prior observation