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Rio Tinto Group (RIO)
NYSE: RIO · Real-Time Price · USD
82.88
+1.75 (2.16%)
At close: Jan 12, 2026, 4:00 PM EST
83.33
+0.45 (0.54%)
Pre-market: Jan 13, 2026, 8:25 AM EST

Rio Tinto Group Market Cap

Rio Tinto Group has a market cap or net worth of $139.18 billion as of January 13, 2026. Its market cap has increased by 44.41% in one year.

Market Cap
139.18B
Enterprise Value
156.94B
1-Year Change
44.41%
Ranking
#107
Category
Large-Cap
Stock Price
$82.88

Market Cap Chart

Since December 1, 1998, Rio Tinto Group's market cap has increased from $15.07B to $139.18B, an increase of 823.60%. That is a compound annual growth rate of 8.54%.

History

DateMarket Cap% Change
Jan 9, 2026132.01B1.37%
Dec 31, 2025130.22B36.09%
Dec 31, 202495.69B-21.02%
Dec 29, 2023121.15B4.58%
Dec 30, 2022115.84B6.37%
Dec 31, 2021108.91B-11.20%
Dec 31, 2020122.65B24.56%
Dec 31, 201998.47B15.14%
Dec 31, 201885.52B-10.67%
Dec 29, 201795.74B37.63%
Dec 30, 201669.56B28.35%
Dec 31, 201554.20B-36.78%
Dec 31, 201485.72B-18.38%
Dec 31, 2013105.02B-4.30%
Dec 31, 2012109.74B14.18%
Dec 30, 201196.12B-37.20%
Dec 31, 2010153.05B94.56%
Dec 31, 200978.67B131.53%
Dec 31, 200833.98B-78.82%
Dec 31, 2007160.43B359.10%
Dec 31, 200334.95B39.96%
Dec 31, 200224.97B1.57%
Dec 31, 200124.58B8.66%
Dec 29, 200022.62B-23.95%
Dec 31, 199929.75B109.11%
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Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding
Full Definition

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