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Compare · ERO vs RIO

ERO vs RIO

Side-by-side comparison of Ero Copper Corp. (ERO) and Rio Tinto Plc (RIO): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both ERO and RIO operate in Metal Mining (Basic Materials), so they compete in similar markets.
  • RIO is the larger of the two at $136.85B, about 41.8x ERO ($3.28B).
  • Over the past year, ERO is up 116.3% and RIO is up 82.8% - ERO leads by 33.5 points.
  • Both names hit the wire about 1 times in the past 4 weeks.
  • Both have 25 recent analyst ratings on file.
PerformanceERO+116.33%RIO+82.82%
2025-06-02+0.00%2026-06-01
MetricERORIO
Company
Ero Copper Corp.
Rio Tinto Plc
Price
$31.39+3.10%
$108.94+2.40%
Market cap
$3.28B
$136.85B
1M return
+21.43%
+8.45%
1Y return
+116.33%
+82.82%
Industry
Metal Mining
Metal Mining
Exchange
NYSE
NYSE
IPO
2021
2002
News (4w)
1
1
Recent ratings
25
25
ERO

Ero Copper Corp.

Ero Copper Corp., a mining company, focuses on the production, exploration, and development of mining projects in Brazil. The company also explores for copper, gold, and silver deposits. Its principal property is the Vale do Curaçá property covering an area of approximately 153,741 hectares located in the northeastern Bahia State, Brazil. The company also holds interests in the Boa Esperança project covering an area of approximately 4,034 hectares located in Pará, Brazil; and NX gold mine covering an area of approximately 31,096 located in Mato Grosso, Brazil. Ero Copper Corp. was incorporated in 2016 and is headquartered in Vancouver, Canada.

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.