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Compare · RIO vs WWR

RIO vs WWR

Side-by-side comparison of Rio Tinto Plc (RIO) and Westwater Resources Inc. (WWR): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both RIO and WWR operate in Metal Mining (Basic Materials), so they compete in similar markets.
  • RIO is the larger of the two at $126.77B, about 1901.5x WWR ($66.7M).
  • Over the past year, RIO is up 70.3% and WWR is up 0.0% - RIO leads by 70.3 points.
  • WWR has been more active in the news (10 items in the past 4 weeks vs 2 for RIO).
  • RIO has more recent analyst coverage (25 ratings vs 0 for WWR).
PerformanceRIO+70.28%WWR+0.00%
2025-06-09+0.00%2026-06-08
MetricRIOWWR
Company
Rio Tinto Plc
Westwater Resources Inc.
Price
$100.94+0.26%
$0.53+10.08%
Market cap
$126.77B
$66.7M
1M return
-2.10%
-19.58%
1Y return
+70.28%
+0.00%
Industry
Metal Mining
Metal Mining
Exchange
NYSE
NASDAQ
IPO
2002
News (4w)
2
10
Recent ratings
25
0
RIO

Rio Tinto Plc

Rio Tinto Group engages in exploring, mining, and processing mineral resources worldwide. The company offers aluminum, copper, diamonds, gold, borates, titanium dioxide, salt, iron ore, and uranium. It also owns and operates open pit and underground mines, mills, refineries, smelters, power stations, and research and service facilities. The company was founded in 1873 and is headquartered in London, the United Kingdom.

WWR

Westwater Resources Inc.

Westwater Resources, Inc. operates as an energy materials developer. The company holds interests in Coosa graphite project covering an area of approximately 41,965 acres situated in Coosa County, Alabama. The company was formerly known as Uranium Resources, Inc. and changed its name to Westwater Resources, Inc. in August 2017. Westwater Resources, Inc. was incorporated in 1977 and is based in Centennial, Colorado.

Latest RIO

Latest WWR