MKSI

MKS Instruments Inc
$204.30+$7.76+3.95%Price as of Nov 3, 2026, 9:33 AM ET

Key stats

Market cap
13.8B
Open
—
Day range
—
52-week range
$134.74 – $447.62
Volume
68.5K
Avg volume
1.34M

Earnings

Q3 FY26Upcoming
Expected$3.70
Q2 FY26
Actual$2.41
Q1 FY26
Actual$1.18
Q4 FY25
Actual$1.57

Next earnings call Nov 5, 2026

About

MKS Inc delivers foundational technology solutions for leading edge semiconductor manufacturing, electronics and packaging, and specialty industrial applications. The company provides instruments, components, subsystems, systems, process control solutions, and specialty chemicals technology that improve process performance and optimize productivity. Its solutions address challenges of miniaturization and complexity in device manufacturing, enabling increased power, speed, and feature enhancement. MKS Inc operates through three divisions: Vacuum Solutions Division (VSD), Photonics Solutions Division (PSD), and Materials Solutions Division (MSD). The company operates in the United States, which generates maximum revenue, as well as China and other countries.

Employees
10,300
Headquarters
Andover, MA