RIO vs USAR

Rio Tinto Group and USA Rare Earth, Inc., both Basic Materials

Rio Tinto Group is the larger company at $155B against $5.1B. Over the past year RIO returned +56% against -23% for USAR.

Rio Tinto Group and USA Rare Earth, Inc. compared on valuation, return and the RyuScore
Figure	RIO	USAR
Last close	$94.76	$12.56
Market cap	$155B	$5.1B
Trailing P/Elower is cheaper for the same earnings, not automatically better	15.6	n/a
1-year return	+56%	-23%
5-year return	+80%	n/a
RyuScoresector-relative, 1–10	72/100	n/a

Figures from SEC filings and end-of-day closes. Highlighting marks the higher or lower number, which is not the same as the better investment, a low P/E can be a warning and a high one can be deserved.

Rio Tinto Group

Revenue of $31B in H2 2025, net income $5.4B.

RIO overview revenue and segments valuation

USA Rare Earth, Inc.

USAR overview revenue and segments valuation

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