Companies: 10,575     total market cap: A$192.472 T
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NRG Energy
NRG
#735
Rank
A$46.19 B
Marketcap
๐Ÿ‡บ๐Ÿ‡ธ United States
Country
A$217.50
Share price
-0.17%
Change (1 day)
62.73%
Change (1 year)

Market capitalization of NRG Energy (NRG)

Market cap: A$46.19 Billion

As of March 2026 NRG Energy has a market cap of A$46.19 Billion. This makes NRG Energy the world's 735th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of NRG Energy from 2003 to 2026

End of year Market Cap

Year Marketcap Change
2026A$46.19 B-0.58%
2025A$46.46 B55.15%
2024A$29.94 B74.79%
2023A$17.13 B59.03%
2022A$10.77 B-25.96%
2021A$14.54 B21.99%
2020A$11.92 B-15.64%
2019A$14.13 B-11.34%
2018A$15.94 B38.04%
2017A$11.55 B115.3%
2016A$5.36 B5.69%
2015A$5.07 B-54.21%
2014A$11.08 B6.34%
2013A$10.42 B46.07%
2012A$7.13 B75.61%
2011A$4.06 B-14.54%
2010A$4.75 B-28.77%
2009A$6.67 B-13.37%
2008A$7.70 B-34.33%
2007A$11.73 B35.03%
2006A$8.69 B67.24%
2005A$5.19 B28.17%
2004A$4.05 B-30.81%
2003A$5.86 B

End of Day market cap according to different sources

On Mar 9th, 2026 the market cap of NRG Energy was reported to be:

A$46.64 Billion
by Nasdaq info icon info icon
A$46.77 Billion
by CompaniesMarketCap info icon info icon

Market capitalization for similar companies or competitors

Name Marketcap Market cap differencediff. Country
AES
AES
A$14.19 B-69.27%๐Ÿ‡บ๐Ÿ‡ธ USA
Edison International
EIX
A$38.34 B-16.99%๐Ÿ‡บ๐Ÿ‡ธ USA
Exelon Corporation
EXC
A$70.28 B 52.14%๐Ÿ‡บ๐Ÿ‡ธ USA
Sempra
SRE
A$85.14 B 84.33%๐Ÿ‡บ๐Ÿ‡ธ USA
Southern Company
SO
A$151.07 B 227.05%๐Ÿ‡บ๐Ÿ‡ธ USA
Nextera Energy
NEE
A$267.37 B 478.83%๐Ÿ‡บ๐Ÿ‡ธ USA
Duke Energy
DUK
A$141.39 B 206.09%๐Ÿ‡บ๐Ÿ‡ธ USA
Entergy
ETR
A$66.52 B 44.02%๐Ÿ‡บ๐Ÿ‡ธ USA
OGE Energy
OGE
A$13.76 B-70.21%๐Ÿ‡บ๐Ÿ‡ธ USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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