Cemig (CIG) - Market capitalization

Market cap: HK$52.47 Billion

As of December 2025 Cemig has a market cap of HK$52.47 Billion. This makes Cemig the world's 2555th 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 Cemig from 2001 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	HK$52.47 B	18.44%
2024	HK$44.30 B	-1.49%
2023	HK$44.97 B	11.6%
2022	HK$40.30 B	14.06%
2021	HK$35.33 B	2.85%
2020	HK$34.35 B	-15.41%
2019	HK$40.61 B	-3.32%
2018	HK$42.00 B	104.81%
2017	HK$20.51 B	-11.9%
2016	HK$23.28 B	51.7%
2015	HK$15.34 B	-68.67%
2014	HK$48.97 B	-15.57%
2013	HK$58.00 B	-19.17%
2012	HK$71.76 B	-17.56%
2011	HK$87.05 B	15.04%
2010	HK$75.67 B	-2.84%
2009	HK$77.88 B	84.84%
2008	HK$42.13 B	-23.22%
2007	HK$54.88 B	15.14%
2006	HK$47.66 B	54.36%
2005	HK$30.88 B	52.88%
2004	HK$20.19 B	33.71%
2003	HK$15.10 B	149.5%
2002	HK$6.05 B	-47.38%
2001	HK$11.50 B

End of Day market cap according to different sources

On Dec 15th, 2025 the market cap of Cemig was reported to be:

HK$45.74 Billion

by Nasdaq

HK$52.47 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Copel ELP	HK$61.10 B	16.44%	🇧🇷 Brazil
FirstEnergy FE	HK$200.46 B	282.02%	🇺🇸 USA
Consolidated Edison ED	HK$279.05 B	431.80%	🇺🇸 USA
Companhia Siderúrgica Nacional SID	HK$17.94 B	-65.79%	🇧🇷 Brazil
Vale VALE	HK$425.06 B	710.03%	🇧🇷 Brazil

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 Cemig (CIG)

Market cap: HK$52.47 Billion