Companies: 10,822     total market cap: C$200.669 T
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NRG Energy
NRG
#904
Rank
C$37.07 B
Marketcap
๐Ÿ‡บ๐Ÿ‡ธ United States
Country
C$175.73
Share price
-5.13%
Change (1 day)
-18.55%
Change (1 year)

Market capitalization of NRG Energy (NRG)

Market cap: C$37.07 Billion

As of May 2026 NRG Energy has a market cap of C$37.07 Billion. This makes NRG Energy the world's 904th 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
2026C$37.07 B-13%
2025C$42.61 B59.45%
2024C$26.72 B72.65%
2023C$15.48 B55.63%
2022C$9.94 B-26%
2021C$13.44 B14.96%
2020C$11.69 B-9.54%
2019C$12.92 B-15.52%
2018C$15.30 B34.96%
2017C$11.33 B118.16%
2016C$5.19 B1.31%
2015C$5.12 B-51.28%
2014C$10.52 B6.37%
2013C$9.89 B34.22%
2012C$7.37 B74%
2011C$4.23 B-12.21%
2010C$4.82 B-23.48%
2009C$6.30 B-4.55%
2008C$6.61 B-35.41%
2007C$10.23 B28.31%
2006C$7.97 B80.18%
2005C$4.42 B17.47%
2004C$3.76 B-33.3%
2003C$5.65 B

End of Day market cap according to different sources

On May 14th, 2026 the market cap of NRG Energy was reported to be:

C$39.08 Billion
by Nasdaq info icon info icon
C$39.08 Billion
by CompaniesMarketCap info icon info icon

Market capitalization for similar companies or competitors

Name Marketcap Market cap differencediff. Country
AES
AES
C$14.18 B-61.73%๐Ÿ‡บ๐Ÿ‡ธ USA
Edison International
EIX
C$36.58 B-1.31%๐Ÿ‡บ๐Ÿ‡ธ USA
Exelon Corporation
EXC
C$61.02 B 64.60%๐Ÿ‡บ๐Ÿ‡ธ USA
Sempra
SRE
C$81.27 B 119.21%๐Ÿ‡บ๐Ÿ‡ธ USA
Southern Company
SO
C$143.44 B 286.90%๐Ÿ‡บ๐Ÿ‡ธ USA
Nextera Energy
NEE
C$267.67 B 621.97%๐Ÿ‡บ๐Ÿ‡ธ USA
Duke Energy
DUK
C$129.64 B 249.67%๐Ÿ‡บ๐Ÿ‡ธ USA
Entergy
ETR
C$68.63 B 85.13%๐Ÿ‡บ๐Ÿ‡ธ USA
OGE Energy
OGE
C$13.12 B-64.59%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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