Companies /Technology

MKS Instruments Inc

NASDAQ: MKSI Scientific & Technical Instruments
$192.27
▲ $15.45 (+8.74%) today
Markets closed · 9:45pm ET

24/7 Wall St. View

MKSI at a Glance

Valuation
Market cap
$12.0B
P/E ratio
20.9
Profitability
Revenue (TTM)
$4.3B
Profit margin
10.1%
EPS (TTM)
$8.45
Price
52-week range
$134 – $447
24/7 target
$290.75
Street target
$406.93

Headquartered in Andover, MA Fiscal year ends December NASDAQ: MKSI mks.com

About MKS Instruments

MKS Inc. (NASDAQ: MKSI) supplies foundational technology solutions to three end markets: leading-edge semiconductor manufacturing, electronics and packaging, and specialty industrial applications.

The company applies its science and engineering capabilities to create:
- instruments
- subsystems
- systems
- process control solutions
- specialty chemicals technology

These products improve process performance and productivity for technology and industrial manufacturers. They address miniaturization and complexity in advanced device manufacturing, including stacking, scaling and new materials in chips, substrates and advanced PCBs, a need management links to the AI era.

Revenue mixes equipment solutions with consumables and services. In Q3 2026, products accounted for $1,264 million and services for $149 million.

MKS reports three end markets: Semiconductor, Electronics & Packaging, and Specialty Industrial. The company has a pending sale of its Ophir Optics business. It carries substantial debt, including a secured term loan, convertible senior notes and euro senior notes. It pays a quarterly dividend and has a new $500 million share repurchase authorization. Updated

Latest Activity

MKSIMKS Instruments
Q3 2026
EPS
$4.18
est $3.63+15.1%
Revenue
$1.41B
est $1.36B+4.3%

Semiconductor revenue jumped 54% year over year as AI-era stacking and advanced packaging work piled up, and management guided fourth-quarter EPS to $5.00, above the quarter that just came in beating expectations. The board also approved a $500 million buyback.

Quarterly EPS — reported vs estimate

MKSI Coverage

Frequently Asked Questions

What does MKS Instruments do?

MKS Inc. (NASDAQ: MKSI) supplies foundational technology solutions to three end markets: leading-edge semiconductor manufacturing, electronics and packaging, and specialty industrial applications.

What is the MKSI stock price target?

24/7 Wall St.'s 12-month price target for MKSI is $290.75, rated Buy. The Wall Street consensus target is $406.93. MKSI price prediction →