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RIO TINTO PLC
RIO - Company ID 0000863064
Market cap$129.71 B
Rank#119
Filings997
Market capitalization of RIO TINTO PLC
As of 2026-09-07, RIO TINTO PLC (RIO) has a market capitalization of $129.71 B, making it the #119 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-09-07 | $129.71 B |
| 2026-09-06 | $129.71 B |
| 2026-09-05 | $129.71 B |
| 2026-09-04 | $129.71 B |
| 2026-09-03 | $129.17 B |
| 2026-09-02 | $129.06 B |
| 2026-09-01 | $127.94 B |
| 2026-08-31 | $128.74 B |
| 2026-08-30 | $129.75 B |
| 2026-08-29 | $129.75 B |
| 2026-08-28 | $129.75 B |
| 2026-08-27 | $131.59 B |
Market Cap of similar companies
Frequently asked questions
What is RIO TINTO PLC's market cap?
As of 2026-09-07, RIO TINTO PLC (RIO) has a market capitalization of $129.71 B, making it the #119 most valuable US-listed company.
Where does RIO TINTO PLC rank by market cap?
RIO TINTO PLC is the #119 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.