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Contract OI history

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Mar 19, 2027 EXPIRATION

USAR $17.00 Call

USAR270319C00017000

Latest saved OI904Oct 23, 2026
Last change+45vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
USAR $17.00 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. 9044520 2026-10-09: 600 OI2026-10-13: 625 OI2026-10-14: 625 OI2026-10-15: 651 OI2026-10-16: 748 OI2026-10-21: 859 OI2026-10-23: 904 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, 2026Viewing904+45
Oct 21, 2026859+111
Oct 16, 2026748+97
Oct 15, 2026651+26
Oct 14, 20266250
Oct 13, 2026625+25
Oct 09, 2026600No prior observation