Market Cap
$174.24B$3.07B-1.73%
Summary
- Current Value
- As of today, RIO market cap is $174B, down -1.73% in the most recent trading session on
- Category
- Based on its current market cap, RIO falls into the mega-cap category
- Historical Performance
- RIO market cap is up +9.08% year-to-date, and up +41.91% over the past 365 days
- All-Time High Comparison
- RIO market cap is currently -1.73% below its historical high of $177B set on
- 3-Year Low Comparison
- RIO market cap is +84.03% above its 3-year low of $95B reached on
- Sector Comparison
- RIO market cap is higher than 99.64% of companies in Basic Materials sector
Market Cap Chart
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Series
SUGGESTED SERIES
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| Market Cap | $174B | -1.7% | +7.8% | +23.6% | +9.1% | +41.9% | +36.5% | +32.3% | |
| Price | $87.30 | -1.7% | +7.8% | +23.6% | +9.1% | +41.8% | +10.8% | +7.3% | |
| Shares Outstanding | 2.00B | 0.0% | – | – | – | +0.1% | +23.1% | +23.3% | |
| PE Ratio | - | – | – | – | – | – | – | – | |
| TTM Revenue | - | – | – | – | – | – | – | – | |
| TTM EPS | - | – | – | – | – | – | – | – | |
| Enterprise Value | $188.86B | -1.6% | +7.2% | +21.4% | +8.3% | +45.5% | +40.8% | +53.5% | |
| TTM Dividend Per Share | $3.73 | 0.0% | 0.0% | 0.0% | 0.0% | -14.3% | -50.0% | -3.4% | |
| TTM Net Income | - | – | – | – | – | – | – | – |
Market Cap Highs
| Period | High | Date | Current |
|---|---|---|---|
| 1M | $177B | -1.7% | |
| 3M | $177B | -1.7% | |
| 6M | $177B | -1.7% | |
| 1Y | $177B | -1.7% | |
| 3Y | $177B | -1.7% | |
| 5Y | $177B | -1.7% | |
| All | $177B | -1.7% |
Market Cap Lows
| Period | Low | Date | Current |
|---|---|---|---|
| 1M | $160B | +9.1% | |
| 3M | $135B | +28.6% | |
| 6M | $119B | +46.8% | |
| 1Y | $99B | +76.8% | |
| 3Y | $95B | +84.0% | |
| 5Y | $83B | +109.9% | |
| All | $9B | +1843.9% |
Market Cap History
FAQ
What is the current market cap of RIO?
As of today, RIO market cap is $174B
What market cap category does RIO fall into?
Based on its current market cap, RIO falls into the mega-cap category
What is RIO market cap today change?
RIO market cap is down -1.73% today
What is 1-year change in RIO market cap?
RIO market cap is up +41.91% year-over-year
How far is RIO market cap from its all-time high?
RIO market cap is currently -1.73% below its historical high of $177B set on January 21, 2026
How does RIO market cap rank versus sector peers?
RIO market cap is higher than 99.64% of companies in Basic Materials sector
Market Cap Formula
Market Cap = Price × Shares Outstanding
Data Sources & References
- RIO Official Website www.riotinto.com
- Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/863064/000162828025036552/0001628280-25-036552-index.htm
- Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/863064/000162828025006642/0001628280-25-006642-index.htm
- RIO Profile on Yahoo Finance finance.yahoo.com/quote/RIO
- RIO Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/rio