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Contract OI history

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Mar 19, 2027 EXPIRATION

USAR $10.00 Call

USAR270319C00010000

Latest saved OI843Oct 23, 2026
Last change+17vs 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. 8434210 2026-10-09: 242 OI2026-10-13: 311 OI2026-10-14: 311 OI2026-10-15: 790 OI2026-10-16: 740 OI2026-10-21: 826 OI2026-10-23: 843 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, 2026Viewing843+17
Oct 21, 2026826+86
Oct 16, 2026740-50
Oct 15, 2026790+479
Oct 14, 20263110
Oct 13, 2026311+69
Oct 09, 2026242No prior observation