NRG Energy Market Cap

NRG Energy has a market cap or net worth of 502.05 billion as of January 21, 2026. Its market cap has increased by 29.54% in one year.

Market Cap

502.05B

Enterprise Value

713.79B

Revenue

546.21B

Ranking

n/a

PE Ratio

19.92

Stock Price

2,745.50

Market Cap Chart

Since December 8, 2003, NRG Energy's market cap has increased from 24.50B to 502.05B, an increase of 1,948.94%. That is a compound annual growth rate of 14.62%.

Market Cap History

Date	Market Cap	% Change
Jan 20, 2026	502.05B	-8.62%
Dec 31, 2025	549.40B	44.27%
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	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