NorthWestern Energy (NWE) - Market capitalization

Market cap: HK$33.04 Billion

As of September 2026 NorthWestern Energy has a market cap of HK$33.04 Billion. This makes NorthWestern Energy the world's 3522th 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 NorthWestern Energy from 2004 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	HK$33.04 B	7.55%
2025	HK$30.72 B	21.77%
2024	HK$25.22 B	3.65%
2023	HK$24.34 B	-11.3%
2022	HK$27.44 B	12.01%
2021	HK$24.49 B	7.15%
2020	HK$22.86 B	-18.81%
2019	HK$28.16 B	20.22%
2018	HK$23.42 B	3.34%
2017	HK$22.66 B	6.35%
2016	HK$21.31 B	5.22%
2015	HK$20.25 B	-1.62%
2014	HK$20.58 B	58.19%
2013	HK$13.01 B	29.89%
2012	HK$10.01 B	-0.6%
2011	HK$10.08 B	24.02%
2010	HK$8.12 B	11.91%
2009	HK$7.26 B	11.45%
2008	HK$6.51 B	-27.29%
2007	HK$8.96 B	-8.59%
2006	HK$9.80 B	13.73%
2005	HK$8.62 B	10.91%
2004	HK$7.77 B

End of Day market cap according to different sources

On Sep 19th, 2026 the market cap of NorthWestern Energy was reported to be:

HK$33.04 Billion

by Nasdaq

HK$33.04 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Ameren AEE	HK$222.00 B	571.91%	🇺🇸 USA
CenterPoint Energy CNP	HK$197.49 B	497.71%	🇺🇸 USA
Exelon Corporation EXC	HK$339.99 B	929.00%	🇺🇸 USA
NiSource NI	HK$152.65 B	362.01%	🇺🇸 USA
MDU Resources MDU	HK$30.62 B	-7.31%	🇺🇸 USA
PNM Resources PNM	HK$29.55 B	-10.55%	🇺🇸 USA
PG&E Corporation PCG	HK$228.04 B	590.18%	🇺🇸 USA
Idacorp IDA	HK$59.70 B	80.69%	🇺🇸 USA
Black Hills BKH	HK$42.14 B	27.54%	🇺🇸 USA
Avista AVA	HK$23.81 B	-27.92%	🇺🇸 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 NorthWestern Energy (NWE)

Market cap: HK$33.04 Billion