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
18.33B
Market cap18.33B
Price-Earnings ratio
43.33
Price-Earnings ratio43.33
Dividend yield
0.35%
Dividend yield0.35%
Average volume
1.29M
Average volume1.29M
High today
$282.56
High today$282.56
Low today
$268.44
Low today$268.44
Open price
$279.03
Open price$279.03
Volume
789.14K
Volume789.14K
52 Week high
$447.62
52 Week high$447.62
52 Week low
$97.50
52 Week low$97.50

Stock Snapshot

With a market cap of 18.33B, MKS Inc(MKSI) trades at $270.99. The stock has a price-to-earnings ratio of 43.33 and currently yields dividends of 0.35%.

As of 2026-08-27, MKS Inc(MKSI) stock has fluctuated between $268.44 and $282.56. The current price stands at $270.99, placing the stock +0.9% above today's low and -4.1% off the high.

MKS Inc(MKSI) shares are trading with a volume of 789.14K, against a daily average of 1.29M.

During the past year, MKS Inc(MKSI) stock moved between $97.50 at its lowest and $447.62 at its peak.

During the past year, MKS Inc(MKSI) stock moved between $97.50 at its lowest and $447.62 at its peak.

MKSI News

The Motley Fool 2d
MKS CEO John Tseng-Chung Lee Sells 10,000 Shares for $3 Million - The Motley Fool

...

MKS CEO John Tseng-Chung Lee Sells 10,000 Shares for $3 Million - The Motley Fool
Nasdaq 7d
Cash Dividend On The Way From MKSI

Looking at the universe of stocks we cover at Dividend Channel, on 8/25/26, MKS Inc. (Symbol: MKSI) will trade ex-dividend, for its quarterly dividend of $0.25,...

Cash Dividend On The Way From MKSI

Analyst ratings

88%

of 16 ratings
Buy
87.5%
Hold
6.3%
Sell
6.3%

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