MKS Inc

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About MKSI

MKS, Inc. provides instruments, systems, subsystems and process control solutions to measure, control, power, monitor, and analyze parameters of manufacturing processes to improve process performance and productivity for its customers. It operates through the following segments: VSD (Vacuum Solutions Division), PSD (Photonics Solutions Division), and MSD (Materials Solutions Division). 

CEO
Tseng Chung Lee
CEOTseng Chung Lee
Employees
10,300
Employees10,300
Headquarters
Andover, Massachusetts
HeadquartersAndover, Massachusetts
Founded
1961
Founded1961
Employees
10,300
Employees10,300

MKSI Key Statistics

Market cap
26.17B
Market cap26.17B
Price-Earnings ratio
81.23
Price-Earnings ratio81.23
Dividend yield
0.23%
Dividend yield0.23%
Average volume
1.57M
Average volume1.57M
High today
$401.05
High today$401.05
Low today
$385.00
Low today$385.00
Open price
$394.14
Open price$394.14
Volume
1.90M
Volume1.90M
52 Week high
$421.58
52 Week high$421.58
52 Week low
$88.49
52 Week low$88.49

Stock Snapshot

The current MKS Inc(MKSI) stock price is $388.61, with a market capitalization of 26.17B. The stock trades at a price-to-earnings (P/E) ratio of 81.23 and offers a dividend yield of 0.23%.

On 2026-06-28, MKS Inc(MKSI) stock moved within a range of $385.00 to $401.05. With shares now at $388.61, the stock is trading +0.9% above its intraday low and -3.1% below the session's peak.

Trading volume for MKS Inc(MKSI) stock has reached 1.9M, versus its average volume of 1.57M.

The stock's 52-week range extends from a low of $88.49 to a high of $421.58.

The stock's 52-week range extends from a low of $88.49 to a high of $421.58.

MKSI News

Investing.com 3d
MKS expands China manufacturing site with $25M investment By Investing.com - Investing.com

...

MKS expands China manufacturing site with $25M investment By Investing.com - Investing.com

Analyst ratings

80%

of 15 ratings
Buy
80%
Hold
6.7%
Sell
13.3%

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