Advanced Energy (AEIS) - Market capitalization

Market cap: £6.19 Billion

As of December 2025 Advanced Energy has a market cap of £6.19 Billion. This makes Advanced Energy the world's 2221th 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 Advanced Energy from 1996 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	£6.19 B	79.25%
2024	£3.45 B	8.45%
2023	£3.18 B	20.25%
2022	£2.65 B	4.31%
2021	£2.54 B	-6.67%
2020	£2.72 B	30.73%
2019	£2.08 B	61.36%
2018	£1.29 B	-34.81%
2017	£1.98 B	12.44%
2016	£1.76 B	132.53%
2015	£0.75 B	22.5%
2014	£0.61 B	10.14%
2013	£0.56 B	72.94%
2012	£0.32 B	7.69%
2011	£0.30 B	-21.27%
2010	£0.38 B	-2.28%
2009	£0.39 B	37.98%
2008	£0.28 B	-4.77%
2007	£0.29 B	-30.24%
2006	£0.42 B	40.43%
2005	£0.30 B	95.38%
2004	£0.15 B	-67.16%
2003	£0.47 B	86.04%
2002	£0.25 B	-56.43%
2001	£0.58 B	23.08%
2000	£0.47 B	-44.79%
1999	£0.86 B	114.3%
1998	£0.40 B	96.44%
1997	£0.20 B	206.38%
1996	£66.76 M

End of Day market cap according to different sources

On Dec 4th, 2025 the market cap of Advanced Energy was reported to be:

£6.07 Billion

by Nasdaq

£6.07 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Brooks Automation BRKS	£6.30 B	1.73%	🇺🇸 USA
UCT (Ultra Clean Holdings) UCTT	£0.90 B	-85.37%	🇺🇸 USA
MKS Instruments MKSI	£8.22 B	32.78%	🇺🇸 USA
Cohu COHU	£0.87 B	-85.85%	🇺🇸 USA
Entegris ENTG	£10.10 B	63.12%	🇺🇸 USA
Applied Materials AMAT	£160.57 B	2,491.58%	🇺🇸 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 Advanced Energy (AEIS)

Market cap: £6.19 Billion