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Contract OI history

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Jan 21, 2028 EXPIRATION

USAR $35.00 Call

USAR280121C00035000

Latest saved OI2,430Oct 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 $35.00 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. 2,4581,2290 2026-10-09: 2,458 OI2026-10-13: 2,441 OI2026-10-14: 2,441 OI2026-10-15: 2,445 OI2026-10-16: 2,433 OI2026-10-21: 2,428 OI2026-10-23: 2,430 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, 2026Viewing2,430+2
Oct 21, 20262,428-5
Oct 16, 20262,433-12
Oct 15, 20262,445+4
Oct 14, 20262,4410
Oct 13, 20262,441-17
Oct 09, 20262,458No prior observation