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Contract OI history

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Dec 18, 2026 EXPIRATION

USAR $32.00 Call

USAR261218C00032000

Latest saved OI836Oct 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 $32.00 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. 8364180 2026-10-09: 813 OI2026-10-13: 812 OI2026-10-14: 812 OI2026-10-15: 808 OI2026-10-16: 832 OI2026-10-21: 836 OI2026-10-23: 836 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, 2026Viewing8360
Oct 21, 2026836+4
Oct 16, 2026832+24
Oct 15, 2026808-4
Oct 14, 20268120
Oct 13, 2026812-1
Oct 09, 2026813No prior observation