Companies: 11,336     total market cap: NZ$266.694 T
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NRG Energy
NRG
#1074
Rank
NZ$38.94 B
Marketcap
๐Ÿ‡บ๐Ÿ‡ธ United States
Country
NZ$185.28
Share price
-1.07%
Change (1 day)
-33.20%
Change (1 year)

Market capitalization of NRG Energy (NRG)

Market cap: NZ$38.94 Billion

As of September 2026 NRG Energy has a market cap of NZ$38.94 Billion. This makes NRG Energy the world's 1074th 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
2026NZ$38.94 B-27.52%
2025NZ$53.73 B62.7%
2024NZ$33.02 B78.94%
2023NZ$18.45 B59.85%
2022NZ$11.54 B-25.23%
2021NZ$15.44 B21.5%
2020NZ$12.70 B-13.52%
2019NZ$14.69 B-12.24%
2018NZ$16.74 B31.88%
2017NZ$12.69 B127.43%
2016NZ$5.58 B3.33%
2015NZ$5.40 B-53.34%
2014NZ$11.57 B2.33%
2013NZ$11.31 B25.51%
2012NZ$9.01 B68.86%
2011NZ$5.33 B-14.72%
2010NZ$6.26 B-24.17%
2009NZ$8.25 B-11.88%
2008NZ$9.36 B-30.05%
2007NZ$13.39 B37.73%
2006NZ$9.72 B74.8%
2005NZ$5.56 B26.52%
2004NZ$4.39 B-34.38%
2003NZ$6.70 B

End of Day market cap according to different sources

On Sep 16th, 2026 the market cap of NRG Energy was reported to be:

NZ$39.36 Billion
by Nasdaq info icon info icon
NZ$39.36 Billion
by CompaniesMarketCap info icon info icon

Market capitalization for similar companies or competitors

Name Marketcap Market cap differencediff. Country
AES
AES
NZ$18.47 B-52.56%๐Ÿ‡บ๐Ÿ‡ธ USA
Edison International
EIX
NZ$37.24 B-4.36%๐Ÿ‡บ๐Ÿ‡ธ USA
Exelon Corporation
EXC
NZ$76.61 B 96.73%๐Ÿ‡บ๐Ÿ‡ธ USA
Sempra
SRE
NZ$93.72 B 140.64%๐Ÿ‡บ๐Ÿ‡ธ USA
Southern Company
SO
NZ$174.07 B 346.94%๐Ÿ‡บ๐Ÿ‡ธ USA
Nextera Energy
NEE
NZ$295.70 B 659.26%๐Ÿ‡บ๐Ÿ‡ธ USA
Duke Energy
DUK
NZ$161.20 B 313.90%๐Ÿ‡บ๐Ÿ‡ธ USA
Entergy
ETR
NZ$86.08 B 121.04%๐Ÿ‡บ๐Ÿ‡ธ USA
OGE Energy
OGE
NZ$16.68 B-57.17%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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