PSEG (PEG) - Market capitalization

Market cap: €34.11 Billion

As of December 2025 PSEG has a market cap of €34.11 Billion. This makes PSEG the world's 579th 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 PSEG from 1996 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	€34.11 B	-16.11%
2024	€40.66 B	47.52%
2023	€27.56 B	-3.28%
2022	€28.49 B	-4.35%
2021	€29.79 B	24.27%
2020	€23.97 B	-9.75%
2019	€26.56 B	15.86%
2018	€22.93 B	5.58%
2017	€21.72 B	2.92%
2016	€21.10 B	17.87%
2015	€17.90 B	3.96%
2014	€17.22 B	46.75%
2013	€11.73 B	0.28%
2012	€11.70 B	-8.99%
2011	€12.85 B	6.27%
2010	€12.10 B	3.04%
2009	€11.74 B	11.2%
2008	€10.55 B	-38.27%
2007	€17.10 B	34.6%
2006	€12.70 B	-7.73%
2005	€13.77 B	51.59%
2004	€9.08 B	10.61%
2003	€8.21 B	18.76%
2002	€6.91 B	-29.65%
2001	€9.83 B	-8.4%
2000	€10.73 B	43.37%
1999	€7.48 B	-2%
1998	€7.63 B	22.85%
1997	€6.21 B	10.67%
1996	€5.61 B

End of Day market cap according to different sources

On Dec 5th, 2025 the market cap of PSEG was reported to be:

€34.11 Billion

by Nasdaq

€34.11 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Exelon Corporation EXC	€38.00 B	11.41%	🇺🇸 USA
FirstEnergy FE	€22.28 B	-34.68%	🇺🇸 USA
Consolidated Edison ED	€29.94 B	-12.21%	🇺🇸 USA
Duke Energy DUK	€77.82 B	128.14%	🇺🇸 USA
Xcel Energy XEL	€39.21 B	14.95%	🇺🇸 USA
Southern Company SO	€81.59 B	139.20%	🇺🇸 USA
PPL PPL	€21.51 B	-36.94%	🇺🇸 USA
NRG Energy NRG	€27.08 B	-20.62%	🇺🇸 USA
Ameren AEE	€23.20 B	-31.99%	🇺🇸 USA
Unitil Corporation UTL	€0.73 B	-97.84%	🇺🇸 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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Market capitalization of PSEG (PEG)

Market cap: €34.11 Billion