Capstone Green Energy (CGRN) - Market capitalization

Market cap: £4.98 Million

As of February 2026 Capstone Green Energy has a market cap of £4.98 Million. This makes Capstone Green Energy the world's 10381th 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 Capstone Green Energy from 2000 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	£4.98 M	-1.1%
2025	£5.04 M	-6.82%
2024	£5.4 M	1.52%
2023	£5.32 M	-75.75%
2022	£21.97 M	-41.4%
2021	£37.49 M	-56.92%
2020	£87.04 M	323.63%
2019	£20.54 M	-39.15%
2018	£33.76 M	26.8%
2017	£26.63 M	35.39%
2016	£19.66 M	5.88%
2015	£18.57 M	-88.16%
2014	£0.15 B	-35.3%
2013	£0.24 B	44.56%
2012	£0.16 B	-13.49%
2011	£0.19 B	26.76%
2010	£0.15 B	-1.68%
2009	£0.15 B	56.18%
2008	£99.6 M	-16.62%
2007	£0.11 B	81.6%
2006	£65.77 M	-63.06%
2005	£0.17 B	119.71%
2004	£81.04 M	-6.36%
2003	£86.55 M	89.35%
2002	£45.71 M	-84.13%
2001	£0.28 B	-79.73%
2000	£1.42 B

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Caterpillar CAT	£250.08 B	5,016,079.25%	🇺🇸 USA
General Electric GE	£248.55 B	4,985,365.00%	🇺🇸 USA
Woodward WWD	£17.14 B	343,794.99%	🇺🇸 USA
Plug Power PLUG	£2.11 B	42,335.67%	🇺🇸 USA
Ocean Power Technologies OPTT	£66.72 M	1,238.28%	🇺🇸 USA
FuelCell Energy FCEL	£0.25 B	4,957.70%	🇺🇸 USA
Broadwind BWEN	£37.82 M	658.71%	🇺🇸 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 Capstone Green Energy (CGRN)

Market cap: £4.98 Million