NRG Energy Market Cap

NRG Energy has a market cap or net worth of 156.66 billion as of January 16, 2026. Its market cap has increased by 38.59% in one year.

Market Cap

156.66B

Enterprise Value

221.36B

Revenue

158.70B

Ranking

n/a

PE Ratio

21.39

Stock Price

811.41

Market Cap Chart

Since December 8, 2003, NRG Energy's market cap has increased from 6.40B to 156.66B, an increase of 2,347.56%. That is a compound annual growth rate of 15.55%.

Market Cap History

Date	Market Cap	% Change
Jan 16, 2026	156.66B	-6.80%
Dec 31, 2025	168.09B	48.71%
Dec 31, 2024	113.03B	99.58%
Dec 29, 2023	56.64B	46.14%
Dec 30, 2022	38.76B	-34.05%
Dec 31, 2021	58.77B	23.40%
Dec 31, 2020	Upgrade Pro	Upgrade Pro
Dec 31, 2019	Upgrade Pro	Upgrade Pro
Dec 31, 2018	Upgrade Pro	Upgrade Pro
Dec 29, 2017	Upgrade Pro	Upgrade Pro
Dec 30, 2016	Upgrade Pro	Upgrade Pro

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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Market Cap Rankings