NRG Energy Market Cap

NRG Energy has a market cap or net worth of 617.03 billion as of October 31, 2025. Its market cap has increased by 64.61% in one year.

Market Cap

617.03B

Enterprise Value

832.21B

Revenue

553.81B

Ranking

n/a

PE Ratio

71.91

Stock Price

3,090.00

Market Cap Chart

Since December 8, 2003, NRG Energy's market cap has increased from 24.50B to 617.03B, an increase of 2,418.15%. That is a compound annual growth rate of 15.86%.

Market Cap History

Date	Market Cap	% Change
Oct 31, 2025	617.03B	62.03%
Dec 31, 2024	380.81B	92.99%
Dec 29, 2023	197.33B	37.99%
Dec 30, 2022	143.00B	-33.87%
Dec 31, 2021	216.23B	18.50%
Dec 31, 2020	182.48B	-3.26%
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
Dec 31, 2015	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