MKS Instruments (MKSI) - Market capitalization

Market cap: S$18.90 Billion

As of October 2026 MKS Instruments has a market cap of S$18.90 Billion. This makes MKS Instruments the world's 1458th 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 MKS Instruments from 1999 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	S$18.90 B	33.51%
2025	S$14.15 B	45.78%
2024	S$9.71 B	6.9%
2023	S$9.08 B	20.28%
2022	S$7.55 B	-42.15%
2021	S$13.05 B	18.99%
2020	S$10.97 B	35.53%
2019	S$8.09 B	69.76%
2018	S$4.76 B	-30.49%
2017	S$6.86 B	48.95%
2016	S$4.60 B	70.07%
2015	S$2.70 B	5.39%
2014	S$2.57 B	27.08%
2013	S$2.02 B	21.64%
2012	S$1.66 B	-11.99%
2011	S$1.88 B	18.21%
2010	S$1.59 B	32.15%
2009	S$1.20 B	16.37%
2008	S$1.03 B	-30.45%
2007	S$1.49 B	-23.84%
2006	S$1.96 B	21.1%
2005	S$1.62 B	-0.55%
2004	S$1.62 B	-36.46%
2003	S$2.56 B	75.52%
2002	S$1.46 B	-23.17%
2001	S$1.90 B	176.43%
2000	S$0.68 B	-53.58%
1999	S$1.48 B

End of Day market cap according to different sources

On Oct 27th, 2026 the market cap of MKS Instruments was reported to be:

S$18.37 Billion

by Nasdaq

S$18.37 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Ametek AME	S$72.85 B	285.39%	🇺🇸 USA
Applied Materials AMAT	S$422.93 B	2,137.17%	🇺🇸 USA
Lam Research LRCX	S$406.92 B	2,052.47%	🇺🇸 USA
Roper Technologies ROP	S$55.83 B	195.33%	🇺🇸 USA
Entegris ENTG	S$31.08 B	64.43%	🇺🇸 USA
Cohu COHU	S$3.22 B	-82.95%	🇺🇸 USA
Cognex CGNX	S$12.59 B	-33.39%	🇺🇸 USA
Brooks Automation BRKS	S$10.77 B	-43.02%	🇺🇸 USA
Advanced Energy AEIS	S$12.43 B	-34.23%	🇺🇸 USA
ESCO Technologies ESE	S$7.96 B	-57.86%	🇺🇸 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 MKS Instruments (MKSI)

Market cap: S$18.90 Billion