HomeNRG Energy (NRG) Market Cap

NRG Energy (NRG) Market Cap

Track the latest market capitalisation and see how the company's value has changed over time.

NRG Energy's market cap September 2026

As of 07 September 2026, NRG Energy's market cap was $22.73B

This places NRG Energy among the largest companies by market capitalisation.

Market cap (market capitalisation) is the total value of a company's shares on the stock market – calculated by multiplying the number of outstanding shares by its current share price.

Fiscal year-end NRG market cap

The table below shows NRG Energy's fiscal year-end market capitalisation, providing a reference point for its valuation aligned with its financial reporting periods. This helps illustrate how the company's market value has evolved across different years of operation.

Date	NRG Energy market cap (USD)	Change (%)
2024	$18.28B	+56.58%
2023	$11.67B	+59.22%
2022	$7.33B	-30.50%
2021	$10.55B	N/A

Market capitalisation of similar companies

The table below shows other leading companies in the same sector include Constellation Energy, Xcel Energy, AES, and Duke Energy.

Name	Market Capitalization
Constellation Energy	$93.12B
Xcel Energy	$44.74B
AES	$10.50B
Duke Energy	$93.47B

Data is sourced from public company disclosures, including SEC filings and EDGAR. It is provided for informational purposes only and does not constitute investment advice or a recommendation to trade. Figures are believed to be accurate at the stated dates but may change without notice.

Past performance is not a reliable indicator of future results. Share prices are indicative and may differ from live market prices.

FAQ

What is NRG Energy's current market cap?

As of 07 September 2026, NRG Energy's market capitalisation is approximately $22.73B. However, it's important to note that market cap values fluctuate daily based on share price movements.

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