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Contract OI history

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Mar 19, 2027 EXPIRATION

USAR $19.00 Call

USAR270319C00019000

Latest saved OI288Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
USAR $19.00 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. 3021510 2026-10-09: 269 OI2026-10-13: 300 OI2026-10-14: 300 OI2026-10-15: 299 OI2026-10-16: 302 OI2026-10-21: 286 OI2026-10-23: 288 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, 2026Viewing288+2
Oct 21, 2026286-16
Oct 16, 2026302+3
Oct 15, 2026299-1
Oct 14, 20263000
Oct 13, 2026300+31
Oct 09, 2026269No prior observation