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Contract OI history

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Oct 23, 2026 EXPIRATION

USAR $11.50 Call

USAR261023C00011500

Latest saved OI1,396Oct 23, 2026
Last change-114vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
USAR $11.50 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. 1,5107550 2026-10-09: 6 OI2026-10-13: 318 OI2026-10-14: 318 OI2026-10-15: 496 OI2026-10-16: 614 OI2026-10-21: 1,510 OI2026-10-23: 1,396 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, 2026Viewing1,396-114
Oct 21, 20261,510+896
Oct 16, 2026614+118
Oct 15, 2026496+178
Oct 14, 20263180
Oct 13, 2026318+312
Oct 09, 20266No prior observation