MGE Energy (MGEE) - Market capitalization

Market cap: NZ$5.04 Billion

As of December 2025 MGE Energy has a market cap of NZ$5.04 Billion. This makes MGE Energy the world's 3985th 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 MGE Energy from 1996 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	NZ$5.04 B	-17.35%
2024	NZ$6.10 B	47.64%
2023	NZ$4.13 B	3.12%
2022	NZ$4.00 B	-7.92%
2021	NZ$4.35 B	24.07%
2020	NZ$3.50 B	-13.49%
2019	NZ$4.05 B	30.93%
2018	NZ$3.09 B	0.61%
2017	NZ$3.08 B	-5.75%
2016	NZ$3.26 B	39.05%
2015	NZ$2.35 B	16.46%
2014	NZ$2.01 B	24.33%
2013	NZ$1.62 B	13.39%
2012	NZ$1.43 B	3.35%
2011	NZ$1.38 B	8.12%
2010	NZ$1.28 B	12.64%
2009	NZ$1.13 B	-10.44%
2008	NZ$1.26 B	24.82%
2007	NZ$1.01 B	-7.65%
2006	NZ$1.10 B	8.57%
2005	NZ$1.01 B	-1.45%
2004	NZ$1.02 B	16.01%
2003	NZ$0.88 B	-1.28%
2002	NZ$0.89 B	-16.8%
2001	NZ$1.08 B	27.36%
2000	NZ$0.84 B	36.33%
1999	NZ$0.62 B	-10.34%
1998	NZ$0.69 B	8.92%
1997	NZ$0.63 B	38.28%
1996	NZ$0.46 B

End of Day market cap according to different sources

On Dec 11th, 2025 the market cap of MGE Energy was reported to be:

NZ$4.98 Billion

by Nasdaq

NZ$4.98 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Alliant Energy LNT	NZ$28.91 B	473.09%	🇺🇸 USA
CMS Energy CMS	NZ$36.59 B	625.31%	🇺🇸 USA
DTE Energy DTE	NZ$46.42 B	819.95%	🇺🇸 USA
Xcel Energy XEL	NZ$76.55 B	1,417.06%	🇺🇸 USA
WEC Energy Group WEC	NZ$58.18 B	1,053.18%	🇺🇸 USA
American Electric Power AEP	NZ$105.19 B	1,984.77%	🇺🇸 USA
Allete ALE	NZ$6.79 B	34.62%	🇺🇸 USA
Ameren AEE	NZ$45.30 B	797.90%	🇺🇸 USA
Otter Tail OTTR	NZ$6.06 B	20.21%	🇺🇸 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 MGE Energy (MGEE)

Market cap: NZ$5.04 Billion