MKS Instruments, Inc. provides foundational technology solutions to semiconductor manufacturing, electronics and packaging, and specialty industrial applications in the United States, China, South Korea, Japan, Taiwan, Singapore, and internationally. It operates through Vacuum Solutions Division (VSD), Photonics Solutions Division (PSD), and Material Solutions Division (MSD) segments. The VSD segment provides foundational technology solutions, including pressure measurement and control, flow measurement and control, gas and vapor delivery, gas composition analysis, electronic control technology, reactive gas generation and delivery, power generation and delivery, and fiber optic temperature and position sensing. The PSD segment offers range of solutions, which include lasers, beam measurement and profiling, precision motion control, vibration isolation systems, photonics instruments, temperature sensing, opto-mechanical components, optical elements, systems for flexible PCB laser processing, and laser-based systems, as well as high density interconnect PCB and package manufacturing. The MSD segment develops, process, and manufactures technologies comprising advanced surface modification, electroless and electrolytic plating, and surface finishing for chemistry, equipment, and services markets, as well as high-technology applications. In addition, the company sells its products and services through direct sales, network of independent distributors, and sales representatives, as well as websites, including product catalogs. The company was incorporated in 1961 and is headquartered in Andover, Massachusetts.

MKS Instruments Inc.

MKS ( ($MKSI) ) just unveiled an update. On January 26, 2026, MKS Inc. announced plans for a private offering of €1.0 billion in senior unsecured n...

MKS Prices €1 Billion Senior Notes to Refinance Debt

There’s a lot to be optimistic about in the Technology sector as 2 analysts just weighed in on MKS (MKSI – Research Report) and CyberArk Software (...

Analysts Are Bullish on These Technology Stocks: MKS (MKSI), CyberArk Software (CYBR)

An update from MKS ( ($MKSI) ) is now available. MKS Inc. plans to meet with existing and prospective lenders on January 22, 2026 to discuss a comp...

	A	B	C	D
1	Symbol	Price	Change	Volume
2	MKSI	$233.57	-0.78%	3.55M
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	A	B	C	D
1	Symbol	Price	Change	Vol
2	MKSI	$233.57	-0.8%	3.55M
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